CN107659947A - State measurement strategy and device, system - Google Patents

Abstract

The present invention provides a state measurement method, device, and system, wherein the method includes: the first node configures control parameters to the user equipment UE and the second node, wherein the control parameters are used to control the UE and the second node to each activated The state information of the beamforming working sub-state related to the wireless beam is recorded; the first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, where the space/time-frequency synchronization state information The time-frequency synchronization state information includes state information. The invention solves the technical problem in the related art that the working sub-state of the beamforming communication node cannot be known.

Description

State measurement method, device and system

technical field

The present invention relates to the communication field, in particular to a state measuring method, device and system.

Background technique

With the development of multi-connection data transmission technology in mobile communication systems, terminals can establish and maintain multiple wireless connections (Radio Link, RL) with multiple communication base stations at the same time, while performing uplink and downlink transmission of control plane/user plane data and related Control feedback.

Among multiple communication base station anchor points, there is usually only one base station main control anchor point (or simply primary base station) and multiple base station auxiliary anchor points (or simply secondary base station); the primary base station is mainly responsible for the establishment, maintenance, and release of the entire multi-connection operation and other control plane functions, while the secondary base station is mainly responsible for the distribution and forwarding of relevant user plane data, so that the data stream that can only be transmitted between the primary base station and the terminal can be distributed and transmitted in multiple data connections (wireless data pipelines), In this way, the wireless resources of the air interface can be more fully and efficiently used in a balanced manner.

Fig. 1 is a schematic diagram of a multi-connection working mode according to the related art of the present invention. The schematic diagram of the multi-connection working mode of the above-mentioned mobile communication system is shown in Fig. 1 , wherein thin arrow lines represent control signaling transmission, and thick arrow lines represent user data transmission.

In the future 3GPP 5G New Radio (NR) system, the utilization and operation of high-frequency wireless carrier resources will play an increasingly important role. Through carrier aggregation and tightly coupled multi-connection, more Broad high-frequency carrier resources are fully aggregated and utilized to improve NR system capacity and throughput performance. Figure 2 is a schematic diagram of high-frequency small base station beamforming Beamforming operation according to the related technology of the present invention. As shown in Figure 2, under the wide coverage of low-frequency macro base station cells, operators can use high-frequency (MmWave) small base stations in some Hotspot areas Small cells carry out capacity enhancement. Different from the traditional omni-directional (Omni-Directional) or sectoral (Sector) cell coverage, in order to increase uplink and downlink wireless coverage and channel performance, high-frequency small cells usually require Perform beamforming Beamforming operation, that is, use multi-antenna phase technology to direct the beam to transmit/receive, so that the transmission power can be concentrated/interference can be reduced. The TRP (TRP: Transmit Receive Point, equivalent to the AP in the WLAN system) Cluster (group, cluster) in Figure 2 transmits signals in the form of Beams (beams).

Fig. 3 is a multi-connection data transmission communication architecture with tightly coupled high- and low-frequency base stations according to the related technology of the present invention. The high-frequency cell deployment method in Fig. 2 above is mapped to the working architecture in Fig. Coupled multi-connection data transmission communication architecture.

The uplink and downlink dedicated reference signals are used to measure or demodulate the dedicated channel. For example, in the downlink direction, when the TRP transmits the BF synchronization training signal, it starts to scan and transmit according to a specific discrete angle (such as horizontal 0, 30, 60, 90, 120, ... 360 degrees), and the UE may also receive according to a specific discrete angle. After preliminary "coarse synchronization training", TRP and UE can roughly determine each other's best discrete angle, and then can further enter the "fine synchronization training" stage, so that TRP and UE can more accurately determine each other's continuous angle ("fine synchronization training") The horizontal angle adjustment granularity of "synchronous training" is smaller than the discrete angle of the previous ring scan), and the fine synchronization training makes the Pathloss (path loss) the smallest. Afterwards, as the UE moves, the TRP and the UE need to continue to fine-tune the angle of transmission and reception according to the BF synchronization training signal transmitted by the other party. Fig. 4 is a schematic diagram from "coarse synchronization training" to "fine synchronization training" according to the related technology of the present invention, and the above process is shown in Fig. 4 .

"Fine synchronization training" is an optional optimization function based on the local implementation of the communication node hardware. After the "fine synchronization training" is completed, the TRP and UE sides can guarantee the best measurement results of the BRS and the best reception solution of the RL proprietary signal. Adjust performance results, so it can be in the best data transmission mode. At this time, the signal transmission efficiency of the TX end and the signal-to-noise ratio received by the RX end are the largest; otherwise, according to the simulation, if the accuracy of the spatial synchronization training is not enough, the received signal-to-noise ratio will decrease. Small, the TRP and the UE cannot be in the best data transmission mode, or even worse, space/time-frequency out-of-synchronization occurs between the TRP and the UE, and they can only be in the worst data transmission mode.

Aiming at the above-mentioned problems existing in related technologies, no effective solution has been found yet.

Contents of the invention

Embodiments of the present invention provide a state measurement method, device, and system to at least solve the technical problem in the related art that the working sub-state of the beamforming communication node cannot be known.

According to an embodiment of the present invention, a state measurement method is provided, including: a first node configures a control parameter to a user equipment UE and a second node, wherein the control parameter is used to control the UE and the second node to The state information of the beamforming working sub-state related to each activated wireless beam is recorded; the first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node Time-frequency synchronization state information, wherein the space/time-frequency synchronization state information includes the state information.

Optionally, when the first node configures the control parameter to the UE, the control parameter is carried in radio resource control RRC signaling.

Optionally, when the first node configures the control parameter to the second node, the control parameter is carried in node interface signaling, where the node interface includes: an X2 interface.

Optionally, before the first node configures the control parameters for the UE, the method further includes: the first node determines that the UE is in a beamforming BF out-of-sync sub-state, where the BF out-of-sync sub-state is used to describe the The UE has not started downlink beam training, and has not yet formed a downlink spatial time-frequency synchronization relationship with any service beam. In the BF out-of-step state, the UE clears and records the status information of the historical beamforming work sub-state information Internal variables or related log content.

Optionally, before the first node configures control parameters to the second node, the method further includes: the first node determines that the second node is in a beamforming BF out-of-step sub-state, wherein the BF out-of-step sub-state It is used to describe that the second node has not started uplink beam training, and has not yet formed an uplink spatial time-frequency synchronization relationship with any service beam. In the BF out-of-step sub-state, the second node clears the record of historical beamforming The internal variables of the status information of the work sub-status information or related log content.

Optionally, the control parameter is also used to indicate one of the following:

Report all history table information used to describe the beamforming working sub-state;

Report part of the history record table information used to describe the beamforming working sub-state;

Reporting abstracted key event information based on describing the beamforming work sub-state history record table, wherein the key event information and trigger conditions of the key event information are predefined by the system.

Optionally, after the first node receives the downlink space/time-frequency synchronization state information reported by the UE and the uplink space/time-frequency synchronization state information reported by the second node, the method further includes: The first node performs at least one of the following operations according to the status information of the beamforming working sub-state: adjusting a radio resource management RRM strategy; operating mobility and multi-connection data transmission of communication nodes related to the UE.

Optionally, the first node is a main control anchor node, and the second node is a target BF offload base station node.

Optionally, the control parameters include at least one of the following: operating frequency bandwidth information of the sending node and/or receiving node under the jurisdiction of the second node, physical configuration information of the node/cell/beam, node/cell/ Logical configuration information of beams, maximum effective duration information Tmax of BF sub-state records statistics, and effective region information.

According to an embodiment of the present invention, another state measurement method is provided, including: a user equipment UE receives a control parameter configured by a first node, wherein the control parameter is used to control the UE to control each activated radio beam Record the state information of the relevant beamforming working sub-state; the UE performs downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters; The UE reports the downlink space/time-frequency synchronization state information and RRM measurement result information obtained from the downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein the downlink space/time-frequency synchronization state information includes the status information.

Optionally, when the UE performs coarse synchronization training, the UE performing downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters includes: The UE performs beam tracking synchronization and measurement for a first preset time on the downlink public/proprietary synchronization signal transmitted by the target beamforming BF offloading base station node based on the control parameters, and obtains the first BF synchronization sub-state state information; the UE performs downlink RRM measurement on the downlink common/dedicated pilot signals transmitted by the beams under the jurisdiction of the target beamforming BF offload base station node based on the control parameters, and obtains the specified beams and transmissions that have been tracked and synchronized The downlink RRM measurement results of other untracked beams under the jurisdiction of the node and/or receiver.

Optionally, when the UE performs fine synchronization training, the UE performing downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters includes: The UE performs beam tracking synchronization and measurement for a second preset time on the downlink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters, and obtains a second BF synchronization sub-state state information; the UE performs downlink RRM measurement on the downlink common/dedicated pilot signals transmitted by the beams under the jurisdiction of the target beamforming BF offload base station node based on the control parameters, and obtains the specified beams and transmissions that have been tracked and synchronized The downlink RRM measurement results of other untracked beams under the jurisdiction of the node and/or receiver.

Optionally, the state information of the BF synchronization sub-state includes: time stamp information and location information of the statistically recorded beam entries.

Optionally, after the UE reports the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node, the method further includes : The UE deletes the downlink space/time-frequency synchronization status information.

Optionally, the control parameters include at least one of the following: bandwidth information of sending nodes and/or receiving working frequency points under the jurisdiction of the second node, logical configuration information of nodes/cells/beams, node/cells/beams The logical configuration information, the maximum effective duration information Tmax of the BF sub-state record statistics, and the effective region information.

According to an embodiment of the present invention, there is provided another state measurement method, including: the second node receives the control parameter configured by the first node, wherein the control parameter is used to control the second node to Record the state information of the beamforming working sub-state related to the activated wireless beam; the second node performs uplink spatial synchronization and uplink radio resource management RRM measurement on the serving cell or the user equipment UE within the beam based on the control parameters ; The second node reports the uplink space/time-frequency synchronization state information and RRM measurement result information obtained by uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein the uplink space/time-frequency synchronization state information Include the status information.

Optionally, when the second node performs coarse synchronization training, the second node performs uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters, including : The second node performs beam tracking synchronization and measurement for a first preset time on the uplink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameters, and obtains the first BF The status information of the synchronization sub-state; the second node performs uplink RRM measurement on the uplink common/dedicated pilot signal received by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the tracked and synchronized uplink The uplink RRM measurement results of the specified beam and other untracked beams controlled by the sending and receiving nodes.

Optionally, when the second node performs fine synchronization training, the second node performs uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters, including : The second node performs beam tracking synchronization and measurement for a first preset time on the uplink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameters, and obtains the second BF The status information of the synchronization sub-state; the second node performs uplink RRM measurement on the uplink common/dedicated pilot signal received by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the tracked and synchronized uplink The uplink RRM measurement results of the specified beam and other untracked beams controlled by the sending and receiving nodes.

Optionally, the state information of the BF synchronization sub-state includes: time stamp information and location information of beam entries being statistically recorded.

Optionally, after the second node reports the uplink space/time-frequency synchronization state information and RRM measurement result information obtained by the uplink space synchronization and uplink radio resource management RRM measurement to the first node, the method The method further includes: the second node deleting the uplink space/time-frequency synchronization state information.

Optionally, the control parameters include at least one of the following: operating frequency bandwidth information of the transmitting and receiving nodes governed by the second node, physical configuration information of nodes/cells/beams, logical configurations of nodes/cells/beams Information, the maximum effective duration information Tmax of BF sub-state record statistics, and effective region information.

According to another embodiment of the present invention, a state measurement device is provided, which is applied in a first node, and includes: a configuration module configured to configure control parameters for user equipment UE and the second node, wherein the control parameters are used Controlling the UE and the second node to record the state information of beamforming working sub-states related to each activated wireless beam; the receiving module is configured to receive the downlink space/time-frequency synchronization state information reported by the UE, and The uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes the state information.

Optionally, the control parameter is also used to indicate one of the following:

Report all history table information used to describe the beamforming working sub-state;

Report part of the history record table information used to describe the beamforming working sub-state;

Reporting abstracted key event information based on describing the beamforming work sub-state history record table, wherein the key event information and trigger conditions of the key event information are predefined by the system.

Optionally, the apparatus further includes: a processing module, configured for the first node to perform at least one of the following operations according to the status information of the beamforming working sub-state: adjust a radio resource management RRM strategy; communicate with the UE The mobility and multi-connection data transmission of related communication nodes are operated.

Optionally, the control parameters include at least one of the following: operating frequency bandwidth information of the sending node and/or receiving node under the jurisdiction of the second node, physical configuration information of the node/cell/beam, node/cell/ Logical configuration information of beams, maximum effective duration information Tmax of BF sub-state records statistics, and effective region information.

According to another embodiment of the present invention, another device for state measurement is provided, which is applied in a UE, and includes: a receiving module, configured to receive a control parameter configured by a first node, wherein the control parameter is used to control the The UE records the state information of the beamforming working sub-state related to each activated wireless beam; the measurement module is used to perform downlink spatial synchronization on the serving cell or beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters and downlink radio resource management RRM measurement; a reporting module, configured to report downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein , the downlink space/time-frequency synchronization state information includes the state information.

Optionally, the measurement module includes: a first measurement unit, configured to, when the UE performs coarse synchronization training, split the downlink public/communication data transmitted by the beam controlled by the base station node based on the control parameter to the target beamforming BF The dedicated synchronization signal performs beam tracking synchronization and measurement at the first preset time to obtain the state information of the first BF synchronization sub-state; the second measurement unit is used to, when the UE performs coarse synchronization training, based on the control parameters Perform downlink RRM measurement on the downlink public/private pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node, and obtain the specified beam on the tracked synchronization and other untracked synchronization under the jurisdiction of the sending node and/or receiving The downlink RRM measurement results of the above beams.

Optionally, the measurement module includes: a third measurement unit, configured to, when the UE performs fine synchronization training, split the downlink public/communication data transmitted by the beams controlled by the base station node to the target beamforming BF based on the control parameters. The dedicated synchronization signal performs beam tracking synchronization and measurement at the second preset time to obtain the status information of the second BF synchronization sub-state; the fourth measurement unit is used to, when the UE performs fine synchronization training, based on the control parameters Perform downlink RRM measurement on the downlink public/private pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node, and obtain the specified beam on the tracked synchronization and other untracked synchronization under the jurisdiction of the sending node and/or receiving The downlink RRM measurement results of the above beams.

According to another embodiment of the present invention, there is provided another state measuring device, which is applied in the second node, including: a receiving module, configured to receive the control parameters configured by the first node, wherein the control parameters are used to control The second node records the status information of the beamforming working sub-states related to each activated wireless beam; the measurement module is configured to perform uplink space measurement on the serving cell or the user equipment UE within the beam based on the control parameters. Synchronization and uplink radio resource management RRM measurement; a reporting module, configured to report uplink space/time-frequency synchronization status information and RRM measurement result information obtained by uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein, The uplink space/time-frequency synchronization status information includes the status information.

Optionally, the measurement module includes: a fifth measurement unit, configured to split the target beamforming BF based on the control parameter to the target beamforming BF to distribute the uplink common The dedicated synchronization signal performs beam tracking synchronization and measurement at the first preset time to obtain the state information of the first BF synchronization sub-state; the sixth measurement unit is used to perform coarse synchronization training on the second node, based on the The above control parameters perform uplink RRM measurement on the uplink public/private pilot signals received by the beams under the jurisdiction of the target beamforming BF splitting base station node, and obtain the specified beam on the tracked synchronization and other untracked synchronizations under the jurisdiction of the transmitting and receiving nodes The uplink RRM measurement results of the above beams.

Optionally, the measurement module includes: a seventh measurement unit, configured to, when the second node performs fine synchronization training, split the uplink transmitted by the beam of the base station node based on the control parameter to the target beamforming BF The public/dedicated synchronization signal performs beam tracking synchronization and measurement at the first preset time to obtain the state information of the second BF synchronization sub-state; the eighth measurement unit is used to perform fine synchronization training on the second node, based on The control parameter performs uplink RRM measurement on the uplink public/private pilot signal received by the beam under the jurisdiction of the target beamforming BF splitting base station node, and obtains the specified beam on the tracked synchronization and other untracked under the jurisdiction of the sending and receiving node Uplink RRM measurement results for beams on synchronization.

According to yet another embodiment of the present invention, a state measurement system is provided, including a first node, a second node, and a user equipment UE, and the first node includes: a configuration module configured to provide the user equipment UE and the second node Configure control parameters, where the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam; the first receiving module is configured to receive the The downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes the state information; the UE includes: The second receiving module is used to receive the control parameters configured by the first node; the first measurement module is used to perform downlink space synchronization and downlink wireless resources on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters Manage RRM measurement; a first reporting module, configured to report the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node; the first node The second node includes: a third receiving module, configured to receive the control parameters configured by the first node; a second measurement module, configured to perform uplink space synchronization and uplink for user equipment UEs in the serving cell or beam under its jurisdiction based on the control parameters Radio resource management RRM measurement; a second reporting module, configured to report uplink space/time-frequency synchronization status information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node.

Optionally, the first node is a main control anchor node, and the second node is a target BF offload base station node.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is configured to store program code for performing the following steps:

Configuring control parameters to the user equipment UE and the second node, where the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

receiving downlink space/time-frequency synchronization state information reported by the UE, and uplink space/time-frequency synchronization state information reported by the second node, where the space/time-frequency synchronization state information includes the state information.

Through the present invention, the first node configures control parameters to the user equipment UE and the second node, wherein the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam ; The first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes state information. Through the first node to configure the UE and the second node connected to the UE to perform downlink space/time-frequency synchronization status information and uplink space/time-frequency synchronization status information, the second node can obtain the status information of each beamforming working sub-state to solve the problem The technical problem of not being able to know the working sub-state of the beamforming communication node in the related art is solved.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

FIG. 1 is a schematic diagram of a multi-connection working mode according to the related art of the present invention;

Fig. 2 is a schematic diagram of Beamforming operation of high-frequency small base station beamforming according to the related technology of the present invention;

Fig. 3 is a multi-connection data transmission communication architecture tightly coupled between high and low frequency base stations according to the related technology of the present invention;

Fig. 4 is a schematic diagram from "coarse synchronization training" to "fine synchronization training" according to the related technology of the present invention;

5 is a flowchart of a state measurement method according to an embodiment of the present invention;

6 is a flowchart of a state measurement method according to an embodiment of the present invention;

7 is a flowchart of a state measurement method according to an embodiment of the present invention;

8 is a schematic diagram of a non-BF mode node and a BF mode node tightly coupled to perform multi-connection data transmission according to an embodiment of the present invention;

9 is a schematic diagram of a transition model of a communication node BF sub-state according to an embodiment of the present invention;

Fig. 10 is a structural block diagram of a state measurement device according to an embodiment of the present invention;

Fig. 11 is a structural block diagram of another state measurement device according to an embodiment of the present invention;

Fig. 12 is a structural block diagram of another state measuring device according to an embodiment of the present invention;

Fig. 13 is a structural block diagram of a state measurement system according to an embodiment of the present invention;

Fig. 14 is a schematic diagram according to Embodiment 1 of the present invention;

Fig. 15 is a schematic diagram according to Embodiment 2 of the present invention;

Fig. 16 is a schematic diagram of Embodiment 3 according to the present invention.

Detailed ways

Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

Example 1

The embodiment of the present application can run on the network architecture shown in FIG. 3 . In this embodiment, a state measurement method is provided. FIG. 5 is a flowchart of a state measurement method according to an embodiment of the present invention. As shown in FIG. 5, the process includes the following steps:

Step S502, the first node configures control parameters to the user equipment UE and the second node, wherein the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

Step S504, the first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes state information.

Through the above steps, the first node configures control parameters to the user equipment UE and the second node, wherein the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam ; The first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes state information. Through the first node to configure the UE and the second node connected to the UE to perform downlink space/time-frequency synchronization status information and uplink space/time-frequency synchronization status information, the second node can obtain the status information of each beamforming working sub-state to solve the problem The technical problem of not being able to know the working sub-state of the beamforming communication node in the related art is solved.

The embodiment of the present application can run on the network architecture shown in FIG. 3 . In this embodiment, a state measurement method is provided. FIG. 6 is a flowchart of another state measurement method according to an embodiment of the present invention. As shown in FIG. 6, the process includes the following steps:

Step S602, the user equipment UE receives the control parameters configured by the first node, wherein the control parameters are used to control the UE to record the state information of the beamforming working sub-states related to each activated wireless beam;

Step S604, the UE performs downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters;

Step S606, the UE reports downlink space/time-frequency synchronization status information and RRM measurement result information obtained from downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein the downlink space/time-frequency synchronization status information includes status information.

The embodiment of the present application can run on the network architecture shown in FIG. 3 . In this embodiment, a state measurement method is provided. FIG. 7 is a flowchart of another state measurement method according to an embodiment of the present invention. As shown in FIG. 7, the process includes the following steps:

Step S702, the second node receives the control parameters configured by the first node, wherein the control parameters are used to control the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

Step S704, the second node performs uplink spatial synchronization and uplink radio resource management (Radio Resource Management, RRM for short) measurement on the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters;

Step S706, the second node reports the uplink space/time-frequency synchronization status information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein the uplink space/time-frequency synchronization status information includes status information.

Optionally, the first node is the main control anchor node, and the second node is the target BF distribution base station node. (Beamforming, referred to as BF) BF For a single communication device, the directional transmission operation and the reception operation are two independent capabilities, Directional action is achieved through Antenna Weight Vector. A UE is connected to and communicates with multiple nodes at the same time.

Fig. 8 is a schematic diagram of a non-BF mode node and a BF mode node tightly coupled to perform multi-connection data transmission according to an embodiment of the present invention. The scene of this embodiment is shown in Fig. 8: UE and a master control anchor node in a non-BF mode (It can be MeNB or NR base station node) has established radio resource control (RRC: Radio Resource Control) connection signaling (SRB, Signaling Radio Bearer, radio bearer used to transmit RRC control signaling and several user plane data bearers DRB (DRB, Data Radio Bearer, a collection of wireless resources used to bear and transmit user service data). The main control anchor node and several BF offload base station nodes in BF working mode (mainly high-frequency deployment, but also does not exclude medium and low frequency The case where the base station applies BF operation) is connected to each other through a standardized interface (which can be LTEX2 or NR Xnew interface) between communication nodes, so DRB user data can be bypassed and transmitted in parallel uplink and downlink, and multi-connection data transmission mode. According to The transmission performance characteristics of the connected standardized interface, the master control anchor node and the BF offload base station node can pass CA (CarrierAggregation aggregation between different frequency point carriers, including mutual aggregation between licensed carriers/unlicensed carriers with different frequency points) or DC (Dual Connectivity LTE dual connection, a single UE is connected to two wireless network access nodes, such as MeNB, SeNB, and other types of eNBs, APs, etc.) to perform air interface wireless resource aggregation.

Before the UE and the BF offload base station node establish RL (that is, they have not yet entered the multi-connection data transmission mode), the master control anchor node configures the relevant control parameters for the UE to perform related "recording and statistics history beamforming sub-states" through RRC signaling . Based on these parameters, the UE performs downlink spatial synchronization and downlink RRM measurement on the serving cell or Beams under the jurisdiction of the target BF offloading base station node, that is, the UE needs to perform downlink spatial synchronization training and downlink time-frequency synchronization on the serving cell or Beams in BF mode Try, through the process of downlink beam training, try to find the public/private downlink channel/signal of the target TRP (including the downlink spatial synchronization training signal, BRS (Beam Reference Signal. The role is similar to CRS, used for RRM measurement to evaluate channel quality, different Beam training signal) pilot signal, system broadcast message signal, etc.) the best transmission angle and the UE's own best reception angle.

Before the UE establishes RL with the BF distribution base station node (that is, it has not entered the multi-connection data transmission mode), the master control anchor node configures the BF through the "standardized interface between the master control anchor node and the BF distribution base station node" signaling The offloading base station node "records and counts the historical beamforming working sub-state" related control parameters, and the BF offloading base station node performs uplink spatial synchronization and uplink RRM measurement on the serving cell or UEs in the Beams under its jurisdiction based on these parameters, that is, the BF offloading base station The node needs to perform uplink spatial synchronization training and uplink time-frequency synchronization attempts on the serving cell in BF mode or UEs in Beams, and try to find the public/dedicated uplink channel/signal of the target UE through the process of uplink beam training (including uplink The optimal transmission angle of the space synchronization training signal, the uplink random access signal, etc.) and the optimal receiving angle of the BF offload base station node itself.

In the initial stage, before the UE successfully completes the first downlink space/time-frequency synchronization state, it is defined that the UE is in the "BF out-of-step sub-state". At this time, the UE clears the internal variables or related logs used to record the historical beamforming work sub-state information Content Log.

In the initial stage, before the BF offload base station node successfully completes the first uplink space/time-frequency synchronization state, it is defined that the BF offload base station node is in the "BF out-of-step sub-state" for a specific associated UE. At this time, the BF offload base station node is cleared for recording Internal variables of historical beamforming work sub-state information or related log content Log.

After the UE successfully completes the downlink space/time-frequency coarse synchronization training, it is defined that the UE is in the "BF coarse synchronization sub-state". At this time, the UE records the "BF coarse synchronization sub-state" and the occurrence time/location stamp (information) and the corresponding downlink RRM measurement results.

After the BF offload base station node successfully completes the uplink space/time frequency coarse synchronization training, it is defined that the BF offload base station node is in the "BF coarse synchronization substate" for a specific associated UE. At this time, the BF offload base station node records the "BF coarse synchronization substate" and occurrence time/location stamp (information) and corresponding uplink RRM measurement results.

Further, after the UE successfully completes the downlink space/time-frequency fine synchronization training, it is defined that the UE is in the "BF fine synchronization substate", and at this time, the UE records the "BF fine synchronization substate" and the occurrence time/location stamp (information) and The corresponding downlink RRM measurement result. (This measurement is more reliable than that obtained with coarse synchronization).

Further, after the BF offload base station node successfully completes the uplink space/time-frequency fine synchronization training, it is defined that the BF offload base station node is in the "BF fine synchronization sub-state" for a specific associated UE. At this time, the BF offload base station node records "BF fine synchronization Sub-state" and occurrence time/location stamp (information) and corresponding uplink RRM measurement result. (This measurement is more reliable than that obtained with coarse synchronization).

As time goes by, in the subsequent process, when the UE loses the state of downlink space/time-frequency synchronization, it is defined that the UE is in the "BF out-of-step sub-state", and at this time, the UE records the "BF out-of-step sub-state" and the occurrence time/place stamp (information ) and the corresponding downlink RRM measurement results. Similarly, when the BF offload base station node loses the state of uplink space/time-frequency synchronization, it is defined that the BF offload base station node is in the "BF out-of-sync sub-state" for a specific associated UE. At this time, the BF off-load base station node records the "BF out-of-sync sub-state" and Occurrence time/location stamp (information) and corresponding uplink RRM measurement result.

As time goes by, in the subsequent process, when the UE returns to the "BF coarse synchronization substate" or "BF fine synchronization substate", the UE will continue to record the "BF coarse/fine synchronization substate" and the occurrence time/location stamp as above (information) and the corresponding downlink RRM measurement results; and when the BF offloading base station node resumes entering the "BF coarse synchronization substate" or "BF fine synchronization substate" again, the BF offloading base station node continues to record "BF coarse/fine synchronization Sub-state" and occurrence time/location stamp (information) and corresponding uplink RRM measurement result.

Therefore, the final result of the above-mentioned uplink and downlink tracking and synchronous recording process will form a BF communication node "beamforming working sub-state" history record table. The starting time point of the table is: the relevant sub-state historical information is completed at the mastered anchor node After the statistical configuration of , and the BF communication node successfully completes the "BF coarse/fine synchronization sub-state" for the first time, the termination time point of the table is the end of a time-limited timer Time Out/Expire or the message from the master control anchor node Indicates the stop recording command or the UE has left the multi-connection data transfer mode.

The master control anchor node can make the target UE report all or part of the "beamforming working sub-state" history record table information or only report the key event information analyzed and processed based on the table through RRC signaling. After the UE successfully reports, the UE clears the internal variables used to record the historical beamforming work sub-state information or the content of the related log content Log.

The master control anchor node can use the "standardized interface between the master control anchor node and the BF distribution base station node" signaling to make the target BF distribution base station node report all or part of the "beamforming working sub-state" history record table information or based on This table analyzes processed key event information. After the successful reporting is completed, the target BF offloading base station node clears the internal variables used to record the historical beamforming work sub-state information or the content of the relevant log content Log.

The main control anchor node can adjust the internal related RRM strategy based on the historical record table information of the "beamforming sub-state" reported by the UE and the BF offloading base station node respectively, such as the beamforming operation management (re)configuration of the BF communication node , (de)activation, etc.), UE data offloading/mobility management, so that it can be more reasonable to start, update, stop multi-connection data transmission operations, and learn the BF offloading base station node side of the tightly coupled offloading between the served UE and the cooperation BF sub-status history and wireless signal strength/quality for network deployment optimization and performance improvement.

Fig. 9 is a schematic diagram of a transition model of a communication node BF sub-state according to an embodiment of the present invention, and the sub-state transition is shown in Fig. 9:

When the sub-state information reported by the UE and the BF offload base station node and the uplink and downlink RRM measurement result information of the specific associated UE meet the specific system predefined condition set 1, the master control anchor node can be selected as the served UE and the target BF The BF RL corresponding to the appropriate Beam establishment (new configuration) of the offload base station node is used for multi-connection data offload transmission.

When the sub-state information reported by the UE and the BF offload base station node and the uplink and downlink RRM measurement result information of the specific associated UE meet the specific system predefined condition set 2, the master control anchor node can be selected as the served UE and the target BF The offload base station node Beam modifies (reconfigures) the corresponding BF RL, and continues to use it for multi-connection data offload transmission.

When the sub-state information reported by the UE and the BF offload base station node and the uplink and downlink RRM measurement result information of the specific associated UE meet the specific system predefined condition set 3, the master control anchor node can be selected as the served UE and the target BF The offload base station node Beam deletes (deconfigures) the corresponding BF RL, and stops multi-connection data offload transmission on the RL.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to enable a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in various embodiments of the present invention.

Example 2

In this embodiment, a state measurement device and system are also provided, which are used to implement the above embodiments and preferred implementation modes, and those that have already been described will not be described in detail. As used below, the term "module" may be a combination of software and/or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

Fig. 10 is a structural block diagram of a state measurement device according to an embodiment of the present invention. As shown in Fig. 10, the device includes:

The configuration module 100 is configured to configure control parameters to the user equipment UE and the second node, where the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

The receiving module 102 is configured to receive downlink space/time-frequency synchronization status information reported by the UE, and uplink space/time-frequency synchronization status information reported by the second node, wherein the space/time-frequency synchronization status information includes status information.

Optionally, the control parameter is also used to indicate one of the following: report all the history record table information used to describe the beamforming working sub-state; report part of the history record table information used to describe the beamforming working sub-state; report based on the beamforming The abstracted key event information is extracted by forming the work sub-state history record table, wherein the key event information and the trigger conditions of the key event information are predefined by the system.

Optionally, the device further includes: a processing module, configured for the first node to perform at least one of the following operations according to the state information of the beamforming working sub-state: adjust the radio resource management RRM strategy; Multi-connection data transfer to operate.

Optionally, the control parameters include at least one of the following: operating frequency bandwidth information of the sending node and/or receiving node under the jurisdiction of the second node, physical configuration information of the node/cell/beam, logical configuration of the node/cell/beam Information, the maximum effective duration information Tmax of BF sub-state record statistics, and effective region information.

Fig. 11 is a structural block diagram of another state measurement device according to an embodiment of the present invention. As shown in Fig. 11, the device includes:

The receiving module 110 is configured to receive control parameters configured by the first node, where the control parameters are used to control the UE to record the status information of the beamforming working sub-states related to each activated wireless beam;

The measurement module 112 is used to perform downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters;

The reporting module 114 is configured to report downlink space/time-frequency synchronization status information and RRM measurement result information obtained from downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein the downlink space/time-frequency synchronization status information includes status information .

Optionally, the measurement module 112 includes: a first measurement unit, configured to perform a first measurement on the downlink public/dedicated synchronization signal transmitted by the target beamforming BF offloading beam of the base station node based on the control parameters when the UE performs coarse synchronization training. The beam tracking synchronization and measurement of the preset time obtains the state information of the first BF synchronization sub-state; the second measurement unit is used to divide the beams under the jurisdiction of the base station node based on the control parameters for the target beamforming BF when the UE performs coarse synchronization training The transmitted downlink common/dedicated pilot signal is used for downlink RRM measurement, and the downlink RRM measurement results of the specified beam on the tracked synchronization and the sending node and/or other untracked beams under the jurisdiction of the receiver are obtained.

Optionally, the measurement module 112 includes: a third measurement unit, configured to perform a second measurement on the downlink public/dedicated synchronization signal transmitted by the beam under the control of the target beamforming BF offloading base station node based on the control parameters when the UE performs fine synchronization training. The beam tracking synchronization and measurement of the preset time obtains the state information of the second BF synchronization sub-state; the fourth measurement unit is used to divide the beams under the jurisdiction of the base station node based on the control parameters for the target beamforming BF when the UE performs fine synchronization training The transmitted downlink common/dedicated pilot signal is used for downlink RRM measurement, and the downlink RRM measurement results of the specified beam on the tracked synchronization and the sending node and/or other untracked beams under the jurisdiction of the receiver are obtained.

Fig. 12 is a structural block diagram of another state measurement device according to an embodiment of the present invention. As shown in Fig. 12, the device includes:

The receiving module 120 is configured to receive control parameters configured by the first node, where the control parameters are used to control the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

The measurement module 122 is configured to perform uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE within the serving cell or beam under its jurisdiction based on the control parameters;

The reporting module 124 is configured to report uplink space/time-frequency synchronization status information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein the uplink space/time-frequency synchronization status information includes status information.

Optionally, the measured module 122 includes: a fifth measuring unit, configured to split the uplink public/dedicated synchronization signal transmitted by the beam of the base station node based on the control parameter to the target beamforming BF when the second node performs coarse synchronization training Perform beam tracking synchronization and measurement for the first preset time to obtain the state information of the first BF synchronization sub-state; the sixth measurement unit is used to split the target beamforming BF based on the control parameters when the second node performs coarse synchronization training The uplink public/private pilot signal received by the beam under the jurisdiction of the base station node performs uplink RRM measurement, and obtains the uplink RRM measurement results of the specified beam on the tracked synchronization and other untracked beams under the jurisdiction of the sending and receiving node.

Optionally, the measurement module 122 includes: a seventh measurement unit, configured to perform, based on control parameters, the uplink public/dedicated synchronization signals transmitted by the beams under the control of the target beamforming BF offloading base station node when the second node performs fine synchronization training Beam tracking synchronization and measurement at the first preset time to obtain the state information of the second BF synchronization sub-state; the eighth measurement unit is used to distribute the target beamforming BF to the base station based on the control parameters when the second node performs fine synchronization training Uplink RRM measurement is performed on the uplink public/private pilot signal received by the beam under the jurisdiction of the node, and the uplink RRM measurement results of the specified beam on the tracked synchronization and other untracked beams under the jurisdiction of the sending and receiving node are obtained.

Fig. 13 is a structural block diagram of a state measurement system according to an embodiment of the present invention. As shown in Fig. 13, the system includes: a first node 130, a second node 140, a user equipment UE160,

The first node 130 includes:

The configuration module 132 is configured to configure control parameters to the user equipment UE and the second node, where the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam;

The first receiving module 134 is configured to receive downlink space/time-frequency synchronization status information reported by the UE, and uplink space/time-frequency synchronization status information reported by the second node, wherein the space/time-frequency synchronization status information includes status information;

UE160 includes:

The second receiving module 162 is configured to receive control parameters configured by the first node;

The first measurement module 164 is configured to perform downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters;

The first reporting module 166 is configured to report downlink space/time-frequency synchronization state information and RRM measurement result information obtained from downlink space synchronization and downlink radio resource management RRM measurement to the first node;

The second node 140 includes:

A third receiving module 142, configured to receive control parameters configured by the first node;

The second measurement module 144 is configured to perform uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE within the serving cell or beam under its jurisdiction based on the control parameters;

The second reporting module 146 is configured to report uplink space/time-frequency synchronization state information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node.

Optionally, the first node is the main control anchor node, and the second node is the target BF distribution base station node.

It should be noted that the above-mentioned modules can be realized by software or hardware. For the latter, it can be realized by the following methods, but not limited to this: the above-mentioned modules are all located in the same processor; or, the above-mentioned modules can be combined in any combination The forms of are located in different processors.

Example 3

This embodiment includes three specific embodiments, which are used to explain and illustrate this application in combination with different scenarios:

Specific embodiment 1

Fig. 14 is a schematic diagram according to the specific embodiment 1 of the present invention, as shown in Fig. 14: an operator deploys and utilizes high and low frequency tight coupling for dual-connection DC operation, on a certain authorized carrier where the low-frequency main control anchor node MeNB is located There is Pcell’s service macro cell coverage, and the remote end is connected to the SeNB high-frequency offload base station node through the X2 interface. There is a high-frequency licensed carrier where the SeNB node is located. There is a deployment of TRP1 and 4 service beams under its jurisdiction, which are used for hotspots The capacity of the region is enhanced.

At a certain time, the UE is under the public/private coverage of Pcell+TRP1-Beams, so MeNB decides to configure the relevant control parameters for the high-frequency target service node "recording and statistical history beamforming working sub-state" for the UE, so that the UE can control the target TRP1-Beams Beams perform tracking records and RRM measurement of the downlink beamforming working sub-state. By default, the UE needs to first try to track the target TRP1-Beams downlink synchronously. Both the non-BF low-frequency MeNB node and the BF high-frequency SeNB node and UE support the content capability of the present invention. Concrete implementation steps of the present invention are as follows:

Step 101: The master control anchor node MeNB configures the Beam search, training and tracking for the high-frequency target TRP1 node for the UE through the RRC message RRC Connection Reconfiguration, and the downlink RRM measurement of Beams, as well as the related recording statistics of the present invention. state operations. The main control parameters include: TRP1 working frequency point information, cell physical configuration information, and the maximum duration information Tmax for BF sub-state record statistics.

Step 102: UE starts relevant timers, starts Beams tracking synchronization and measurement based on the parameters configured by MeNB, and performs Beam training and tracking through the downlink public/proprietary synchronization signals transmitted by Beams under the jurisdiction of TRP1. After 10 ms of synchronization training, UE Obtain the downlink "BF coarse synchronization sub-state" of the best Beam1, but cannot enter the "BF fine synchronization sub-state", so the UE records the first record entry of "Beam1-BF coarse synchronization sub-state" Entry and related time/ Place stamp (information). At the same time, the UE performs downlink RRM measurement through the downlink public/dedicated pilot signals transmitted by the Beams under the jurisdiction of TRP1, so that the UE obtains the downlink RRM measurement results of the best Beam1 that has been tracked and the other Beam2/3/4 under the jurisdiction of TRP1. Record it with the first "Beam1-BF Coarse Synchronization Substate".

Step 103: As time goes by, the timer continues to run, and the UE continues to track the synchronization and measure the target Beam. When the UE has a Beam Switch in TRP1, for example, the UE has newly obtained the downlink "BF coarse synchronization substate" with the best Beam2, Then the UE records the second record entry Entry of "Beam2-BF coarse synchronization sub-state" and related time/location stamp (information). At the same time, the UE performs downlink RRM measurement through the downlink public/dedicated pilot signals transmitted by the Beams under the jurisdiction of TRP1, so that the UE obtains the downlink RRM measurement results of the best Beam2 that has been synchronized and other Beam1/3/4 under the jurisdiction of TRP1, and The second "Beam2-BF Coarse Synchronization Substate" is recorded together.

Step 104: The timer continues to run as time goes by, and the UE continues to track the measurement target Beam. When the UE loses synchronization with BF

Afterwards, for example, the downlink "Beam2-BF out-of-sync sub-state" occurs between the UE and the current best Beam2, so the UE records the first

Three record entries of "Beam2-BF Out of Step Substate" and related time/location stamps (information). UE simultaneously passes

The downlink common/dedicated pilot signal transmitted by Beams under the jurisdiction of TRP1 is used for downlink RRM measurement, and the UE obtains the out-of-synchronization just occurred

The downlink RRM measurement results of Beam2 and other Beam1/3/4 under the jurisdiction of TRP1, and the third article "Beam2-BF Out of Synchronization

Substate" is recorded together.

Step 105: As time goes by, the UE timer reaches Tmax, so the UE stops the recording and statistics work of the historical beamforming work sub-state related to the present invention, and the UE can report to the MeNB that its record and statistics work has been completed through the RRC message, and the local There is a record entry Entry in the table. The UE still needs to continue to track the synchronization and measure the target Beams, try to maintain or restore the "BF coarse/fine synchronization sub-state", and continue the dual connection data transmission mode.

Step 106: The master control anchor node MeNB requires the UE to report the historical beamforming work sub-state information that has been recorded and counted before through the RRC message UE Information Request. At this time, the UE can still be in the dual connection data transmission mode, and the real-time sub-states of the UE and the target Beams can be arbitrary.

Step 107: The UE records and counts historical beamforming working sub-state information before reporting to the MeNB through the RRC message UE Information Response. After successful reporting, the UE deletes and clears all the entry entries in the local record statistics table.

Step 108: Based on the results reported by the UE, the MeNB can know the changes in the UE and the target TRP1-Beams downlink BF synchronization sub-state in the past period of time, and decides to continue to establish high and low frequency DC dual connectivity operations for the served UE and the SeNB, and maintain The current transmission mode of TRP1-Beams on the SeNB side.

Specific embodiment 2

Fig. 15 is a schematic diagram according to Embodiment 2 of the present invention, as shown in Fig. 15: a certain operator deploys and utilizes NR high and low frequency tight coupling to perform three-connection operation, and the NR BS where the main control anchor node NR BS is located in the low frequency non-BF mode There is a Pcell service macro cell coverage on a certain licensed carrier. At the remote end, through the Xnew interface of the NR, it is connected to the BF mode NR BS high-frequency distribution base station node. There are TRP1 and TRP2 on a high-frequency licensed carrier where the NR BS node is located. Administer 4 service Beams deployments for capacity enhancement in hotspot areas.

At a certain time, the UE is under the public/private coverage of Pcell+TRP1-Beams+TRP2-Beams, so the non-BF low-frequency master NR BS decides to configure the measurement parameters for the UE in the BF mode high-frequency target service node, so that the UE can measure the target TRP1 -Beams and TRP2-Beams perform downlink tracking synchronization and RRM measurement, and record the sub-state information of statistical historical beamforming work. By default, the UE needs to first perform downlink synchronization tracking attempts on the target TRP1-Beams and TRP2-Beams. Both non-BF mode low frequency NR BS nodes and BF mode high frequency NR BS nodes and UEs support the content capabilities of the present invention. Concrete implementation steps of the present invention are as follows:

Step 201: The non-BF low-frequency NR BS of the master control anchor node configures the Beam search, training and tracking for the high-frequency target TRP1/2 node for the UE through the RRC message Logged MeasurementConfiguration, and the downlink RRM measurement of Beams, as well as the related record statistics of the present invention Operation of the historical beamforming work substate. The main control parameters include: TRP1/2 operating frequency point information, cell physical configuration information, and maximum duration information Tmax for BF sub-state record statistics.

Step 202: The UE starts the relevant timer, and starts Beams tracking synchronization and measurement based on the parameters configured by the non-BF low-frequency NR BS, and performs Beam training and tracking through the downlink public/proprietary synchronization signal transmitted by Beams under the jurisdiction of TRP1, and synchronizes after 5ms After the training, the UE obtains the downlink "BF coarse synchronization sub-state" of the best Beam1, so the UE records the first "TRP1-Beam1-BF coarse synchronization sub-state" entry Entry and related time/location stamps (information) ; The UE simultaneously performs downlink RRM measurement through the downlink common/dedicated pilot signals transmitted by the Beams under the jurisdiction of TRP1, so that the UE obtains the downlink RRM measurement results of the best Beam1 that has been tracked and synchronized and other Beam2/3/4 under the jurisdiction of TRP1 , and record it together with the first "TRP1-Beam1-BF Coarse Synchronization Substate". After 1ms of synchronization training, the UE further enters the downlink "BF fine synchronization substate" with the best Beam1, so the UE records the second entry "TRP1-Beam1-BF fine synchronization substate" Entry and related time/ Place stamp (information). At the same time, the UE performs downlink RRM measurement through the downlink public/dedicated pilot signals transmitted by the Beams under the jurisdiction of TRP1, so that the UE obtains the downlink RRM measurement results of the best Beam1 that has been tracked and the other Beam2/3/4 under the jurisdiction of TRP1. Record it with the second "TRP1-Beam1-BF Fine Synchronization Substate". Similarly, for TRP2, the UE needs to perform tracking synchronization measurement operations similar to TRP1. Assuming that the UE also obtains the downlink "BF coarse synchronization substate" and the downlink "BF fine synchronization substate" successively with the best Beam2 under the jurisdiction of TRP2, the UE also Correspondingly record the corresponding sub-state information, time/location stamp (information) and downlink RRM measurement results: the third "TRP2-Beam2-BF coarse synchronization sub-state" and the fourth "TRP2-Beam2-BF fine synchronization sub-state state".

Step 203: As time goes by, the timer continues to run, and the UE continues to track the synchronization and measure the target Beam under the jurisdiction of TRP1/2 respectively. When the UE has a Beam Switch in TRP1, for example, the UE has newly obtained the downlink with the best Beam2" BF Coarse Synchronization Substate", so the UE records the record entry Entry and related time/location stamp (information) and RRM measurement results of the fifth "TRP1-Beam2-BF Coarse Synchronization Substate", but then the UE and the current best The downlink "TRP1-Beam2-BF out-of-step sub-state" occurs on Beam2, so the UE records the sixth entry "TRP1-Beam2-BF out-of-step sub-state" Entry and related time/location stamps (information) and RRM measurement results. Similarly for TRP2, UE needs to perform tracking synchronization measurement operations similar to TRP1. Assume that after a Beam Switch in TRP2 occurs, the UE and the best Beam3 under the jurisdiction of TRP2 successively obtain the downlink "BF coarse synchronization sub-state" and the downlink "BF fine synchronization sub-state". Synchronization sub-state", UE also correspondingly records the corresponding sub-state information, time/location stamp (information) and downlink RRM measurement results: Article 7 "TRP2-Beam3-BF Coarse Synchronization Sub-state" and Article 8 "TRP2 -Beam3-BF Fine Synchronization Substate".

Step 204: As time goes by, the timer continues to run, and the UE continues to track synchronization and measure the targets governed by TRP1/2 respectively

Beam, in the process of UE performing TRP1-oriented tracking synchronization measurement operation, it is assumed that the UE and TRP1 are under the jurisdiction of the best

Beam3 has successively obtained the downlink "BF coarse synchronization sub-state" and the downlink "BF out-of-step sub-state", and the UE also records accordingly

Corresponding sub-state change information, time/location stamp (information) and downlink RRM measurement results: Article 9 "TRP1-Beam3-BF

Coarse Synchronization Substate" and Article 10 "TRP1-Beam3-BF Out-of-Sync Substate". Note: RL occurs between UE and TRP1

Many out-of-step sub-states have occurred, indicating that this RL is not very suitable for data distribution.

Step 205: As time goes by, the UE timer reaches Tmax, so the UE stops the recording and statistics work of the historical beamforming work sub-state related to the present invention, and the UE can report to the non-BF low-frequency NR BS through the RRC message that its own record and statistics work has been completed Completed, and there is a record Entry in the local table. The UE still needs to continue to track the synchronization and measure the target Beams, try to maintain or restore the "BF coarse/fine synchronization sub-state", and continue the three-connection data transmission mode.

Step 206: The non-BF low-frequency NR BS of the master control anchor node requires the UE to report the historical beamforming work sub-state information that has been recorded and counted before through the RRC message UE Information Request. At this time, the UE can still be in the three-connection data transmission mode, and the real-time sub-states of the UE and the target Beams can be arbitrary.

Step 207: The UE reports the historical beamforming working sub-state information recorded and counted before the non-BF low frequency to the main control anchor node through the RRC message UE Information Response. After successful reporting, the UE deletes and clears all the entry entries in the local record statistics table.

Step 208: Based on the results reported by the UE, the non-BF low-frequency control anchor node can know the changes in the UE's downlink BF synchronization sub-state with the target TRP1/2-Beams in the past period of time, and decide to delete the RL between the UE and TRP1 , so that the UE only performs dual connectivity operations with TRP2, and maintains the current transmission mode of TRP2-Beams on the BF high frequency NR BS side.

Specific embodiment 3

Figure 16 is a schematic diagram according to Embodiment 3 of the present invention, as shown in Figure 16: an operator deploys and utilizes NR high and low frequency tight coupling for dual connection operation, and a licensed carrier where the low frequency main control anchor node NR BS is located There is a service macro cell coverage of Pcell, and at the remote end, through the Xnew interface of NR, it is connected to the NR BS high-frequency offload base station node. There are TRP1 and TRP2 on a high-frequency authorized carrier where the NRBS node is located, and each has 4 service Beams under its jurisdiction. , used for capacity enhancement in hotspot areas.

At a certain time, the UE is under the public/private coverage of Pcell+TRP1-Beams+TRP2-Beams, so the non-BF low-frequency master NR BS decides to configure the measurement parameters of the relevant high-frequency target serving node for the UE, so that the UE can measure the target TRP1-Beams Beams and TRP2-Beams perform downlink RRM measurement, and record the sub-status information of statistical historical beamforming work. By default, the UE needs to first perform a downlink synchronization tracking attempt on the target TRP1-Beams and TRP2-Beams. Both non-BF low frequency NR BS nodes and BF high frequency NR BS nodes and UEs support the content capabilities of the present invention. Concrete implementation steps of the present invention are as follows:

Step 301: The non-BF low-frequency NR BS of the master control anchor node configures the Beam search, training and tracking for the high-frequency target TRP1/2 node for the UE through the RRC message RRC ConnectionReconfiguration, and the downlink RRM measurement of the Beams, as well as related records and statistics of the present invention Operation of the historical beamforming work substate. The main control parameters include: TRP1/2 working frequency point information, cell physical configuration information, and event evaluation information for BF sub-state record statistics.

This event is defined as: when the UE targets the same Beam within the Twin observation window, if the downlink "BF out-of-sync sub-state" occurs twice or more, the UE triggers and reports this event to the non-BF low-frequency NR BS.

Step 302: UE starts Beams tracking synchronization and measurement based on the parameters configured by the non-BF low-frequency NR BS, and performs Beam training and tracking through the downlink public/proprietary synchronization signal transmitted by Beams under the jurisdiction of TRP1. After 10 ms of synchronization training, the UE obtains and The downlink "BF coarse synchronization sub-state" of the best Beam4, so the UE records the first record entry "TRP1-Beam4-BF coarse synchronization sub-state" Entry and related time/location stamps (information); UE simultaneously passes TRP1 Administer the downlink public/dedicated pilot signal transmitted by Beams, and perform downlink RRM measurement, so that the UE can obtain the best Beam4 on the tracking synchronization and the downlink RRM measurement results of other Beam1/2/3/ under the jurisdiction of TRP1, and the first article "TRP1-Beam4-BF Coarse Synchronization Substate" is recorded together. After 2ms synchronization training, the UE further enters the downlink "BF fine synchronization sub-state" with the best Beam4, so the UE records the second entry "TRP1-Beam4-BF fine synchronization sub-state" Entry and related time/ Place stamp (information). At the same time, the UE performs downlink RRM measurement through the downlink public/dedicated pilot signals transmitted by the Beams under the jurisdiction of TRP1, so that the UE obtains the downlink RRM measurement results of the best Beam4 that has been tracked and synchronized and other Beam1/2/3/ under the jurisdiction of TRP1 , and record it together with the second "TRP1-Beam4-BF Fine Synchronization Substate". Similarly for TRP2, the UE needs to perform tracking synchronization measurement operations similar to TRP1. Assuming that the UE and the best Beam3 under the jurisdiction of TRP2 have successively obtained the downlink "BF coarse synchronization sub-state" and the downlink "BF fine synchronization sub-state", the UE also correspondingly Record the corresponding sub-state information, time/location stamp (information) and downlink RRM measurement results: the third "TRP2-Beam3-BF coarse synchronization sub-state" and the fourth "TRP2-Beam3-BF fine synchronization sub-state ". Due to the limited capability of the UE, it can only perform dual connectivity operations, so the UE can only establish and activate the RL of TRP1 temporarily, and establish and maintain but cannot activate the RL of TRP2 at the same time. The RL on the TRP2 side is equivalent to being pre-configured, and cannot be used for data offload transmission before being activated, and the UE needs to maintain sub-state information related to downlink tracking synchronization/record statistics.

Step 303: As time goes by, the UE continues to track synchronization and measure the target Beam under the jurisdiction of TRP1/2 respectively. When the UE has the downlink "TRP1-Beam4-BF out-of-sync substate" with the current best Beam4 in TRP1, the UE records The fifth item "TRP1-Beam4-BF out-of-step sub-state" records Entry and related time/location stamps (information) and RRM measurement results. At this time, the UE starts the sub-state event evaluation timer. Similarly for TRP2, the UE needs to perform tracking synchronization measurement operations similar to TRP1. Suppose that after the Beam Switch in TRP2 occurs, the UE and the best Beam1 under the jurisdiction of TRP2 successively obtain the downlink "BF coarse synchronization sub-state" and the downlink "BF fine synchronization sub-state". Synchronization sub-state", UE also correspondingly records the corresponding sub-state information, time/location stamp (information) and downlink RRM measurement results: Article 6 "TRP2-Beam1-BF Coarse Synchronization Sub-state" and Article 7 "TRP2 -Beam1-BF Fine Synchronization Substate".

Step 304: As time goes by, the UE continues to track the targets governed by the synchronization and measurement TRP1/2 respectively

Beam, in the process of UE performing TRP1-oriented tracking synchronization measurement operation, it is assumed that the UE and TRP1 are under the jurisdiction of the best

Beam4 successively obtained the downlink "BF coarse synchronization sub-state" and the downlink "BF out-of-sync sub-state" again, and the UE also recorded the

Record the corresponding sub-state change information, time/location stamp (information) and downlink RRM measurement results: Article 8

"TRP1-Beam4-BF Coarse Synchronization Substate" and Article 9 "TRP1-Beam4-BF Out-of-Sync Substate". Note: Since the "TRP1-Beam4-BF out-of-sync substate" occurred again for the TRP1-Beam4 that was out of sync before, and the event evaluation timer has not timed out <Twin at this time, so the UE needs to trigger and report the event to the non-BF Low frequency NR BS. The RL between UE and TRP1 has multiple out-of-step sub-states in a short period of time, indicating that this RL is not very suitable for data distribution.

Step 305: When the defined evaluation event is triggered, the UE can report its own record statistical result to the non-BF low-frequency NR BS through the RRC message Measurement Report, and there is a record entry Entry in the local table. After successful reporting, the UE deletes and clears all the entry entries in the local record statistics table. The UE still needs to continue to track the synchronization and measure the target Beams, try to maintain or restore the "BF coarse/fine synchronization sub-state", and continue the dual connection data transmission mode.

Step 306: Based on the results reported by the UE, the non-BF low-frequency control anchor node can know the changes in the UE's downlink BF synchronization sub-state with the target TRP1/2-Beams in the past period of time, and decide to deactivate the communication between the UE and TRP1 RL, activate the previously pre-configured RL between UE and TRP2, let UE perform dual connection operation with TRP2 again, and maintain the current transmission mode of TRP1/2-Beams on the BF high-frequency NRBS side.

Example 4

The embodiment of the invention also provides a storage medium. Optionally, in this embodiment, the above-mentioned storage medium may be configured to store program codes for performing the following steps:

S1. Configure control parameters to the user equipment UE and the second node, where the control parameters are used to control the UE and the second node to record state information of beamforming working sub-states related to each activated wireless beam;

S2. Receive downlink space/time-frequency synchronization status information reported by the UE and uplink space/time-frequency synchronization status information reported by the second node, where the space/time-frequency synchronization status information includes status information.

Optionally, in this embodiment, the above-mentioned storage medium may include but not limited to: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk Various media that can store program codes such as discs or optical discs.

Optionally, in this embodiment, the processor configures control parameters to the user equipment UE and the second node according to the program code stored in the storage medium, where the control parameters are used to control the UE and the second node to be activated for each Record the status information of the beamforming working sub-state related to the wireless beam;

Optionally, in this embodiment, the processor receives the downlink space/time-frequency synchronization state information reported by the UE and the uplink space/time-frequency synchronization state information reported by the second node according to the program code stored in the storage medium, Wherein, the space/time-frequency synchronization state information includes state information.

Optionally, for specific examples in this embodiment, reference may be made to the examples described in the foregoing embodiments and optional implementation manners, and details are not repeated in this embodiment.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Alternatively, they may be implemented in program code executable by a computing device so that they may be stored in a storage device to be executed by a computing device, and in some cases in an order different from that shown here The steps shown or described are carried out, or they are separately fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (33)

1. A state measurement method, characterized in that, comprising: The first node configures control parameters to the user equipment UE and the second node, where the control parameters are used to control the UE and the second node to record the status information of the beamforming working sub-states related to each activated wireless beam ; The first node receives the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes the state information. 2. The method according to claim 1, wherein when the first node configures the control parameter to the UE, the control parameter is carried in the radio resource control (RRC) signaling. 3. The method according to claim 1, wherein when the first node configures control parameters to the second node, the control parameters are carried in node interface signaling, wherein the node interface includes: X2 interface . 4. The method according to claim 1, wherein before the first node configures the control parameters to the UE, the method further comprises: The first node determines that the UE is in the beamforming BF out-of-sync sub-state, wherein the BF out-of-sync sub-state is used to describe that the UE has not started downlink beam training and has not yet formed a downlink spatial time-frequency with any serving beam In the synchronization relationship, in the BF out-of-step sub-state, the UE clears the internal variables or related log contents that record the state information of the historical beamforming working sub-state information. 5. The method according to claim 1, wherein, before the first node configures the control parameters to the second node, the method further comprises: The first node determines that the second node is in the beamforming BF out-of-sync sub-state, wherein the BF out-of-sync sub-state is used to describe that the second node has not started uplink beam training and has not yet formed uplink with any serving beam In the synchronization relationship of space time and frequency, in the BF out-of-step sub-state, the second node clears the internal variable or related log content of the state information recording the historical beamforming working sub-state information. 6. The method according to claim 1, wherein the control parameter is also used to indicate one of the following: Report all history table information used to describe the beamforming working sub-state; Report part of the history record table information used to describe the beamforming working sub-state; Reporting abstracted key event information based on describing the beamforming work sub-state history record table, wherein the key event information and trigger conditions of the key event information are predefined by the system. 7. The method according to claim 1, wherein the first node receives the downlink space/time-frequency synchronization status information reported by the UE, and the uplink space/time-frequency synchronization status information reported by the second node state information, after that, the method also includes: The first node performs at least one of the following operations according to the state information of the beamforming working sub-state: Adjust the radio resource management RRM strategy; Operates on mobility and multi-connection data transmission of a communication node associated with said UE. 8. The method according to claim 1, wherein the first node is a main control anchor node, and the second node is a target BF offload base station node. 9. The method according to any one of claims 1 to 8, wherein the control parameters include at least one of the following: the operating frequency bandwidth of the sending node and/or receiving node under the jurisdiction of the second node Information, physical configuration information of nodes/cells/beams, logical configuration information of nodes/cells/beams, maximum effective duration information Tmax of BF sub-state records statistics, and effective geographical information. 10. A state measurement method, characterized in that, comprising: The user equipment UE receives the control parameter configured by the first node, where the control parameter is used to control the UE to record the state information of the beamforming working sub-state related to each activated wireless beam; The UE performs downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters; The UE reports the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein the downlink space/time-frequency synchronization state information includes The status information. 11. The method according to claim 10, wherein when the UE performs coarse synchronization training, the UE downlinks the serving cell or beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters Spatial synchronization and downlink radio resource management RRM measurements include: The UE performs beam tracking synchronization and measurement for a first preset time on the downlink public/proprietary synchronization signal transmitted by the target beamforming BF offloading base station node based on the control parameters, and obtains the first BF synchronization sub-state status information; The UE performs downlink RRM measurement on the downlink common/dedicated pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the specified beam and sending node and/or Receive the downlink RRM measurement results of other untracked beams under the jurisdiction of the receiver. 12. The method according to claim 10, wherein when the UE performs fine synchronization training, the UE downlinks the serving cell or beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters Spatial synchronization and downlink radio resource management RRM measurements include: The UE performs beam tracking synchronization and measurement for a second preset time on the downlink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters, and obtains a second BF synchronization sub-state status information; The UE performs downlink RRM measurement on the downlink common/dedicated pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the specified beam and sending node and/or Receive the downlink RRM measurement results of other untracked beams under the jurisdiction of the receiver. 13. The method according to claim 11 or 12, wherein the state information of the BF synchronization sub-state includes: time stamp information and location information of which beam entries are statistically recorded. 14. The method according to claim 10, wherein the UE reports the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management (RRM) measurement to the UE After the first node, the method also includes: The UE deletes the downlink space/time-frequency synchronization state information. 15. The method according to any one of claims 10 to 14, wherein the control parameters include at least one of the following: the sending node and/or the receiving operating frequency point under the jurisdiction of the target BF offloading base station node Bandwidth information, logical configuration information of nodes/cells/beams, logical configuration information of nodes/cells/beams, maximum effective duration information Tmax of BF sub-state records statistics, and effective region information. 16. A state measurement method, characterized in that, comprising: The second node receives the control parameters configured by the first node, where the control parameters are used to control the second node to record the status information of the beamforming working sub-states related to each activated wireless beam; The second node performs uplink spatial synchronization and uplink radio resource management RRM measurement on the serving cell or the user equipment UE in the beam under its jurisdiction based on the control parameter; The second node reports uplink space/time-frequency synchronization state information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein the uplink space/time-frequency synchronization state information includes The status information. 17. The method according to claim 16, characterized in that, when the second node performs coarse synchronization training, the second node conducts the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters Uplink spatial synchronization and uplink radio resource management RRM measurements include: The second node performs beam tracking synchronization and measurement for a first preset time on the uplink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters, and obtains the first BF synchronization sub-state status information; The second node performs uplink RRM measurement on the uplink public/private pilot signal received by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the specified beam and the sending and receiving node that have been tracked and synchronized Uplink RRM measurement results of other untracked beams under its control. 18. The method according to claim 16, wherein when the second node performs fine synchronization training, the second node conducts the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters Uplink spatial synchronization and uplink radio resource management RRM measurements include: The second node performs beam tracking synchronization and measurement for a first preset time on the uplink public/proprietary synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF offloading base station node based on the control parameters, and obtains the second BF synchronization sub-state status information; The second node performs uplink RRM measurement on the uplink public/private pilot signal received by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter, and obtains the specified beam and the sending and receiving node that have been tracked and synchronized Uplink RRM measurement results of other untracked beams under its control. 19. The method according to claim 17 or 18, wherein the state information of the BF synchronization sub-state includes: time stamp information and location information of which beam entries are statistically recorded. 20. The method according to claim 16, wherein the second node reports the uplink space/time-frequency synchronization state information and RRM measurement result information obtained by the uplink space synchronization and uplink radio resource management (RRM) measurement After giving the first node, the method further includes: The second node deletes the uplink space/time-frequency synchronization state information. 21. The method according to any one of claims 16 to 20, wherein the control parameters include at least one of the following: operating frequency bandwidth information of the sending and receiving nodes under the jurisdiction of the second node, node/ The physical configuration information of the cell/beam, the logical configuration information of the node/cell/beam, the maximum effective duration information Tmax of the BF sub-state record statistics, and the effective geographical information. 22. A state measurement device, applied in a first node, characterized in that it comprises: A configuration module, configured to configure control parameters for the user equipment UE and the second node, where the control parameters are used to control the status information of the beamforming working sub-states related to each activated wireless beam by the UE and the second node record; A receiving module, configured to receive downlink space/time-frequency synchronization state information reported by the UE, and uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes the state information. 23. The device according to claim 22, wherein the control parameter is also used to indicate one of the following: Report all history table information used to describe the beamforming working sub-state; Report part of the history record table information used to describe the beamforming working sub-state; Reporting abstracted key event information based on describing the beamforming work sub-state history record table, wherein the key event information and trigger conditions of the key event information are predefined by the system. 24. The device of claim 22, further comprising: A processing module, configured to perform at least one of the following operations according to the state information of the beamforming working sub-state: Adjust the radio resource management RRM strategy; Operates on mobility and multi-connection data transmission of a communication node associated with said UE. 25. The device according to any one of claims 22 to 24, wherein the control parameters include at least one of the following: the operating frequency bandwidth of the sending node and/or receiving node under the jurisdiction of the second node Information, physical configuration information of nodes/cells/beams, logical configuration information of nodes/cells/beams, maximum effective duration information Tmax of BF sub-state records statistics, and effective geographical information. 26. A device for state measurement, applied in UE, comprising: A receiving module, configured to receive control parameters configured by the first node, where the control parameters are used to control the UE to record state information of beamforming working sub-states related to each activated wireless beam; A measurement module, configured to perform downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters; A reporting module, configured to report the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node, wherein the downlink space/time-frequency synchronization state The information includes said status information. 27. The device according to claim 26, wherein the measurement module comprises: The first measurement unit is configured to perform a first preset time on the downlink public/dedicated synchronization signal transmitted by the target beamforming BF splitting base station node based on the control parameter when the UE performs coarse synchronization training The beam tracking synchronization and measurement of the first BF synchronization sub-state state information is obtained; The second measurement unit is configured to perform downlink RRM measurement on the downlink common/dedicated pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter when the UE performs coarse synchronization training, Obtain the downlink RRM measurement results of the specified beam on the tracked synchronization and the beam on other untracked synchronization controlled by the sending node and/or the receiving node. 28. The device according to claim 26, wherein the measurement module comprises: The third measurement unit is configured to perform a second preset time on the downlink public/dedicated synchronization signal transmitted by the target beamforming BF splitting base station node based on the control parameter when the UE performs fine synchronization training Beam tracking synchronization and measurement to obtain state information of the second BF synchronization sub-state; The fourth measurement unit is configured to perform downlink RRM measurement on the downlink common/dedicated pilot signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter when the UE performs fine synchronization training, Obtain the downlink RRM measurement results of the specified beam on the tracked synchronization and the beam on other untracked synchronization controlled by the sending node and/or the receiving node. 29. A state measurement device, used in a second node, characterized in that it comprises: A receiving module, configured to receive control parameters configured by the first node, wherein the control parameters are used to control the second node to record state information of beamforming working sub-states related to each activated wireless beam; A measurement module, configured to perform uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters; A reporting module, configured to report uplink space/time-frequency synchronization state information and RRM measurement result information obtained from uplink space synchronization and uplink radio resource management RRM measurement to the first node, wherein the uplink space/time-frequency synchronization state information includes The status information. 30. The device of claim 29, wherein the measured module comprises: The fifth measurement unit is configured to perform a first preset time on the uplink public/dedicated synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter when the second node performs coarse synchronization training The beam tracking synchronization and measurement of the first BF synchronization sub-state state information is obtained; The sixth measurement unit is configured to perform uplink RRM on the uplink public/dedicated pilot signals received by the beams under the jurisdiction of the target beamforming BF offload base station node based on the control parameters when the second node performs coarse synchronization training Measurement, to obtain the uplink RRM measurement results of the specified beam on the tracked synchronization and other untracked beams under the jurisdiction of the transmitting and receiving nodes. 31. The device according to claim 29, wherein the measurement module comprises: The seventh measurement unit is configured to perform a first preset time on the uplink public/dedicated synchronization signal transmitted by the beam under the jurisdiction of the target beamforming BF splitting base station node based on the control parameter when the second node performs fine synchronization training Beam tracking synchronization and measurement to obtain state information of the second BF synchronization sub-state; The eighth measurement unit is configured to perform uplink RRM on the uplink public/dedicated pilot signals received by the beams under the jurisdiction of the target beamforming BF offload base station node based on the control parameters when the second node performs fine synchronization training Measurement, to obtain the uplink RRM measurement results of the specified beam on the tracked synchronization and other untracked beams under the jurisdiction of the transmitting and receiving nodes. 32. A state measurement system, comprising: a first node, a second node, and a user equipment UE, characterized in that, The first node includes: A configuration module, configured to configure control parameters for the user equipment UE and the second node, where the control parameters are used to control the status information of the beamforming working sub-states related to each activated wireless beam by the UE and the second node record; The first receiving module is configured to receive the downlink space/time-frequency synchronization state information reported by the UE, and the uplink space/time-frequency synchronization state information reported by the second node, wherein the space/time-frequency synchronization state information includes the state information; The UE includes: A second receiving module, configured to receive control parameters configured by the first node; The first measurement module is configured to perform downlink spatial synchronization and downlink radio resource management RRM measurement on the serving cell or beam under the jurisdiction of the target beamforming BF offload base station node based on the control parameters; The first reporting module is configured to report the downlink space/time-frequency synchronization state information and RRM measurement result information obtained by the downlink space synchronization and downlink radio resource management RRM measurement to the first node; The second node includes: A third receiving module, configured to receive control parameters configured by the first node; The second measurement module is configured to perform uplink spatial synchronization and uplink radio resource management RRM measurement on the user equipment UE in the serving cell or beam under its jurisdiction based on the control parameters; The second reporting module is configured to report the uplink space/time-frequency synchronization status information obtained from uplink space synchronization and uplink radio resource management RRM measurement and RRM measurement result information to the first node. 33. The system according to claim 32, wherein the first node is a main control anchor node, and the second node is a target BF splitting base station node.