[go: up one dir, main page]

WO2015096100A1 - Procédé, appareil et système de radiomessagerie - Google Patents

Procédé, appareil et système de radiomessagerie Download PDF

Info

Publication number
WO2015096100A1
WO2015096100A1 PCT/CN2013/090582 CN2013090582W WO2015096100A1 WO 2015096100 A1 WO2015096100 A1 WO 2015096100A1 CN 2013090582 W CN2013090582 W CN 2013090582W WO 2015096100 A1 WO2015096100 A1 WO 2015096100A1
Authority
WO
WIPO (PCT)
Prior art keywords
supporting
base station
paging
identification information
short
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2013/090582
Other languages
English (en)
Chinese (zh)
Inventor
李汉涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201380002288.XA priority Critical patent/CN104982085B/zh
Priority to PCT/CN2013/090582 priority patent/WO2015096100A1/fr
Publication of WO2015096100A1 publication Critical patent/WO2015096100A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the present invention relates to the field of communications, and in particular, to a paging method, apparatus, and system. Background technique
  • the communication between the terminal and the terminal can be realized by using the D2D (Device to Device) technology, so that the UEs (User Equipments) can support each other.
  • the base station may send data of a certain UE to other UEs in the vicinity of the UE (that is, support the UE), and send data to the UE by supporting a short-distance communication link between the UE and the UE (ie, To benefit the UE).
  • the user plane bearer on the core network side is established only in the manner of establishing a UE requesting to send and receive data.
  • the base station side it is required to establish an RB (Radio Bearer) or a part of RBs of multiple UEs according to the information of the multi-UE cooperative communication, so that the downlink data can be sent to the beneficiary UE through multiple RBs.
  • RB Radio Bearer
  • the benefit UE needs to establish multi-user cooperative communication, it needs to send a request message of multi-user cooperative communication to the server serving the server, and the server sends the request message of the multi-user cooperative communication to the core network.
  • the core network side sends a paging message to the supporting UE of the benefit UE, and then establishes an RB bearer between the UE and the base station.
  • the server when the multi-user cooperative communication is established by the benefiting UE, the server must communicate with the server, and the server communicates with the core network side, so that the paging message can be sent to the supporting UE, and the unnecessary signaling interaction and the supporting link are added. Establishing delays limits the efficiency of collaborative communications and ultimately leads to a decline in user experience.
  • an embodiment of the present invention provides a method for paging, including: acquiring, by a first base station, a first trigger message, the first trigger message And carrying at least one short-distance identification information that supports the user equipment UE; if the at least one supporting UE is a UE serving the first base station, the first base station according to the at least one short-distance identification information of the supporting UE, Acquiring the network identifier of the at least one supporting UE; the first base station acquiring, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE; the first base station according to the at least one supporting Sending, by the paging moment of the UE, a paging message to the at least one supporting UE, where the
  • the acquiring, by the first base station, the first triggering message includes: the first base station receiving a first trigger message sent by the benefiting UE, where the benefiting UE is the The UE served by the first base station; or the first base station receives the first trigger message sent by the second base station; wherein the second base station is other than the first base station, requesting the first base station to support The other base station that the UE sends the paging message.
  • the method before the acquiring the network identifier of the at least one UE, the method further includes: Determining, by the first base station, at least one supporting UE that is in an idle state according to the at least one short-distance identification information of the at least one supporting UE that is carried in the first trigger message; the first base station according to the at least one supporting UE Obtaining the network identifier of the at least one supporting UE, the first base station acquiring the at least one support in the idle state according to the short-distance identification information of the at least one supporting UE in the idle state.
  • the first base station Obtaining, by the first base station, the paging moment of the at least one supporting UE according to the network identifier of the at least one supporting UE, where the first base station is configured to: according to the at least one supporting UE in the idle state a network identifier, where the paging moment of the at least one supporting UE in the idle state is obtained; the first base station according to the at least one branch Sending, by the UE, a paging message to the at least one supporting UE, to trigger the at least one supporting UE to establish a radio resource control RRC connection with the first base station, including: the first base station according to the Sending, by the at least one paging moment of the UE in an idle state, a paging message to the at least one supporting UE in the idle state, to trigger the at least one supporting UE in the idle state to establish a relationship with the first base station.
  • the first base station acquires, according to the network identifier of the at least one supporting UE Before the paging moment of the at least one UE is supported, the method further includes: determining, by the first base station, that the first base station is in an idle state according to the proximity identifier table information of the at least one supporting UE that is carried in the first trigger message At least one of the supporting UEs; the first base station acquiring, according to the network identifier of the at least one supporting UE, the paging moment of the at least one supporting UE, comprising: the first base station according to the at least one supporting UE that is in an idle state
  • the network identifier is configured to obtain the paging moment of the at least one supporting UE in the idle state.
  • the sending, by the first base station, the paging message to the at least one supporting UE according to the paging moment of the at least one supporting UE includes: The first base station sends a paging cancellation to the at least one supporting UE in the idle state according to the call moment of the at least one supporting UE in the idle state. interest.
  • the first base station After the paging message is sent to the at least one supporting UE, the method further includes: receiving, when the paging type identification information indicates that only the data radio bearer DRB is established, receiving the RRC connection setup request message sent by the at least one supporting UE;
  • the RRC connection setup request message carries the first identifier information; the first identifier information identifies that the RRC connection is established only to establish the DR B; and the first base station establishes and performs according to the first identifier information.
  • the beneficiary UE of the base station is a UE capable of transmitting, by the second base station, short-range identification information carrying the at least one supporting UE to the second base station. UE message.
  • the first base station is configured according to the at least one supporting UE The obtaining, by the first base station, the first mapping information of the at least one supporting UE, searching for the first mapping information stored in advance, and acquiring the at least one supporting UE.
  • the method before the first base station acquires the first trigger message, the method further includes: obtaining, by the at least one supporting UE or a network side device, a short-distance identifier of the at least one supporting UE and a network identifier of the at least one supporting UE; and performing, according to the at least one supporting UE, a short-distance identifier and the At least one network identifier supporting the UE, updating the first mapping information.
  • the first base station is configured according to the at least one supporting UE And obtaining the network identifier of the at least one supporting UE, the first base station acquiring, by the proximity server, the network identifier of the at least one supporting UE according to the at least one short-distance identification information of the supporting UE;
  • the proximity server refers to a server that stores a mapping relationship between the proximity identification information of the UE and the network identifier of the UE.
  • the first base station sends a paging message to the third base station to page the at least one supporting UE, so that the third base station receives the paging message of the at least one supporting UE, and obtains a location And at least one network identifier that supports the UE, and acquiring, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE; sending, according to the paging moment, paging to the at least one supporting UE
  • the paging message of the at least one supporting UE carries the near-large identity information of the at least one supporting UE.
  • the embodiment of the present invention provides a method for paging, including: supporting a user equipment UE to receive a paging message sent by a first base station, where the paging message carries paging type identification information, the paging message The first base station is sent according to the obtained paging moment of the supporting UE, where the paging time is obtained by the first base station according to the network identifier of the supporting UE, and the network identifier is the first And obtaining, by the base station, the RRC connection with the first base station according to the paging identity type information.
  • the establishing a radio resource control RRC connection with the base station includes: when the paging type identifier information indicates that only a data radio bearer D RB is established, the supporting UE Sending an RRC connection setup request message to the first base station; the RRC connection setup request message carries the first identifier information; the first identifier information identifies that the RRC connection setup type is only establishing a DRB; UE establishment and The DRB between the first base stations.
  • the embodiment of the present invention provides a base station, including: an acquiring unit, configured to acquire a first trigger message, where the first trigger message carries at least one short-distance identification information that supports a user equipment UE; And the unit, configured to acquire the network identifier of the at least one supporting UE according to the proximity identification information of the at least one supporting UE, in a case that the at least one supporting UE is a UE serving the first base station;
  • the acquiring unit is further configured to acquire, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE, and a sending unit, configured to acquire, according to the acquiring unit, the at least one supporting UE Sending, by the paging moment, a paging message to the at least one supporting UE, where the paging message carries paging type identification information, to trigger the at least one supporting UE to establish and the first according to the paging type identification information.
  • the radio resource between the base stations controls
  • the acquiring unit is specifically configured to receive a first trigger message sent by the benefiting UE, where the benefit UE is a UE served by the first base station; or
  • the second base station is configured to receive the first trigger message sent by the second base station, where the second base station is other than the first base station, and requests the first base station to send another paging message to the supporting UE.
  • the base station further includes: a first determining unit, configured to acquire according to the acquiring unit The at least one short-distance identification information of the at least one UE that is carried in the first trigger message is determined to be at least one supporting UE that is in an idle state; the acquiring unit is specifically configured to be determined according to the first determining unit.
  • the sending unit is specifically configured to: according to the call moment of the at least one supporting UE that is in an idle state acquired by the acquiring unit, to the at least one of the idle states Supporting the UE to send a paging message to trigger the at least one supporting UE in the idle state to establish the first base RRC connection between the.
  • the base station further includes: a second determining unit, configured to acquire according to the acquiring unit
  • the at least one short-distance identifier table information of the at least one UE that is carried in the first trigger message is determined to be at least one supporting UE that is in an idle state; the acquiring unit is specifically configured to be determined according to the second determining unit.
  • At least one in idle state Supporting the network identifier of the UE, acquiring the paging moment of the at least one supporting UE in the idle state; the sending unit is specifically configured to be used according to the at least one supporting UE that is in an idle state acquired by the acquiring unit And sending, by the at least one supporting UE in the idle state, a paging message, to trigger the at least one supporting UE in the idle state to establish an RRC connection with the first base station.
  • the fourth possible implementation manner of the third aspect further includes: a receiving unit and a processing unit;
  • the RRC connection setup request message sent by the at least one supporting UE is received when the paging type identifier information sent by the sending unit indicates that only the DR B is established;
  • the RRC connection setup request message carries the first identifier information;
  • the first identifier information identifies that the establishment type of the RRC connection is to establish only the DRB;
  • the processing unit is configured to establish, according to the first identifier information received by the receiving unit, a DRB with the at least one supporting UE;
  • the processing unit is further configured to establish a mapping relationship between the DRB and the benefiting UE or the evolved packet system EP S bearer of the benefiting UE of the second base station;
  • the UE served by the two base stations sends, to the second base station, a UE that carries the paging message of the at least one short-distance identification information supporting the UE.
  • the acquiring unit is specifically configured to be used according to the at least one support
  • the short-distance identification information of the UE searching for the first mapping information that is stored in advance, and acquiring the network identifier of the at least one supporting UE.
  • the first mapping information is recorded between the short-distance identifier of the UE and the network identifier of the UE. Mapping relations.
  • the method further includes: an updating unit, where the acquiring unit is further configured to use the at least one supporting UE or network Observing, by the side device, the network identifier of the at least one supporting UE and the network identifier of the at least one supporting UE, where the updating unit is configured to: according to the at least one supporting UE, the proximity identifier and the location acquired by the acquiring unit Determining at least one network identifier supporting the UE, and updating the first mapping information.
  • the acquiring unit is specifically, according to the at least one supporting UE
  • the proximity identifier information is obtained by the proximity server, where the network identifier of the at least one supporting UE is obtained.
  • the proximity server refers to a server that stores a mapping relationship between the proximity identifier information of the UE and the network identifier of the UE.
  • the sending unit is further configured to be in the at least one support If the UE is a UE serving the third base station, sending, to the third base station, a paging message for paging the at least one supporting UE, so that the third base station receives the at least one supporting UE After the message is sent, the network identifier of the at least one supporting UE is obtained, and the paging moment of the at least one supporting UE is obtained according to the network identifier of the at least one supporting UE; according to the paging moment, the at least A paging message is sent by the UE, and the paging message of the at least one supporting UE carries the at least one short-distance identification information of the supporting UE.
  • an embodiment of the present invention provides a user equipment (UE), including: a receiving unit, configured to receive a paging message sent by a first base station; the paging message carries paging type identification information, the paging message The first base station is sent according to the obtained paging moment of the supporting UE, where the paging time is obtained by the first base station according to the network identifier of the supporting UE, and the network identifier is the first And a processing unit, configured to establish, according to the paging identity type information, a radio resource control RRC connection with the first base station.
  • the processing unit is specifically configured to: when the paging type identifier information indicates that only the data radio bearer D RB is established, send an RRC connection setup to the first base station. a request message; the RRC connection setup request message carries the first identifier information; the first identifier information identifies that the RRC connection establishment type is a DRB only; the processing unit is specifically configured to establish A DRB between base stations.
  • an embodiment of the present invention provides a base station, including: a processor, configured to acquire a first trigger message, where the first trigger message carries at least one short-distance identification information that supports a user equipment UE; And the network identifier of the at least one supporting UE is obtained according to the at least one short-distance identification information of the at least one supporting UE, where the at least one supporting UE is the UE serving the first base station;
  • the processor is further configured to acquire, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE, and a transmitter, configured to acquire, according to the processor, the at least one supported UE Sending, by the paging moment, a paging message to the at least one supporting UE, where the paging message carries paging type identification information, to trigger the at least one supporting UE to establish and the first according to the paging type identification information.
  • the radio resource between the base stations controls the RRC connection.
  • an embodiment of the present invention provides a user equipment UE, including: receiving For receiving the paging message sent by the first base station, the paging message carries the paging type identification information, where the paging message is sent by the first base station according to the acquired paging moment of the supporting UE.
  • the paging moment is obtained by the first base station according to the network identifier of the supporting UE, where the network identifier is obtained by the first base station according to the proximity identifier of the supporting UE;
  • an embodiment of the present invention provides a paging system, including: a first base station, a benefit user equipment UE, or a second base station, supporting a UE; wherein the base station is a base station in the foregoing embodiment;
  • the supporting UE is the UE described in the foregoing embodiment;
  • the benefiting UE is a UE served by the first base station, and is used to request the first base station to establish cooperative communication with the supporting UE;
  • a second base station configured to send a paging message to the first base station, to establish cooperative communication between the benefit UE served by the second base station and the supporting UE.
  • An embodiment of the present invention provides a paging method, apparatus, and system, where a first base station acquires a first trigger message, and then, in a case where the at least one supporting UE is a UE serving the first base station, according to the Obtaining at least one network identifier of the at least one supporting UE, acquiring the network identifier of the at least one supporting UE, and acquiring the paging moment of the at least one supporting UE according to the at least one supporting And sending, by the UE, a paging message to the at least one supporting UE, to trigger the at least one supporting UE to establish a radio resource control RRC connection with the first base station according to the paging type identification information.
  • the supporting UE can transmit or receive data through the benefit UE, thereby improving the efficiency of the cooperative communication and the user experience.
  • FIG. 1 is a schematic flowchart of a paging method according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart diagram of another paging method according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another paging method according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of another paging method according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a function of a base station according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of functions of another base station according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of functions of another base station according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of functions of another base station according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of a function of another base station according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a function of a UE according to an embodiment of the present invention
  • FIG. 1 is a schematic structural diagram of a base station according to an embodiment of the present disclosure
  • FIG. 13 is a schematic structural diagram of a UE according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of a paging system according to an embodiment of the present invention.
  • An embodiment of the present invention provides a paging method, as shown in FIG. 1, including:
  • the first base station acquires a first trigger message.
  • the first trigger message carries at least one short-distance identification information that supports the user equipment UE (U s e r E qu i pmen t , user equipment).
  • the short-distance identification information of the UE is information used by other UEs in a close range to discover and identify the UE.
  • the supporting UE is relatively in the same way as the benefiting UE.
  • the UE is a benefiting UE, and other UEs that perform data transmission on the UE are the support of the UE. UE.
  • the first base station obtains the first trigger message in two cases.
  • the first base station receives the first trigger message sent by the benefiting UE.
  • the benefit UE is a UE served by the first base station.
  • the first base station may directly receive the first trigger message sent by the benefit UE.
  • the benefiting UE served by the first base station may obtain the short-distance identification information supporting the UE by using the intercepting manner, and then carry the first information supporting the UE short-distance identification information.
  • the trigger message is sent to the first base station to trigger the first base station to send a paging message to the supporting UE.
  • the first base station receives the first trigger message sent by the second base station.
  • the second base station is a base station that requests the first base station to send a paging message to the supporting UE, except the first base station.
  • the benefit UE when the benefit UE is the UE served by the second base station, the benefit UE sends the first trigger message to a second base station serving the same, and then the second base station The first trigger message is sent to the first base station, so that the first base station initiates paging for supporting the UE.
  • the first base station acquires a network identifier of the at least one supporting UE according to the proximity identification information of the at least one supporting UE.
  • the first base station After acquiring the first trigger message, the first base station first determines whether there is a UE served by the first base station in the supporting UE. If the at least one supporting UE is the UE served by the first base station, the network identifier of the at least one supporting UE may be obtained according to the proximity identification information of the at least one supporting UE carried in the first trigger message.
  • the network identifier of the at least one supporting UE may be the IMS I of the UE (International Mobile Subscriber I, the International Mobile Subscriber's J code), or the S-TMSI (System Architecture Evolution Temporary Mobile) Subscriber Ident i ty, user temporary identity).
  • IMS I International Mobile Subscriber I
  • S-TMSI System Architecture Evolution Temporary Mobile Subscriber Ident i ty, user temporary identity
  • the network identifier of the UE may be other identifiers that can uniquely identify the UE, and the present invention does not limit this.
  • the first base station acquires the at least one according to whether the first base station stores a mapping relationship between the network identifier of the at least one supporting UE and the proximity identifier information.
  • the network identity supporting the UE is divided into two cases.
  • the first base station searches for the advance according to the at least one short-distance identification information of the supporting UE. And storing the first mapping information, and acquiring the network identifier of the at least one supporting UE.
  • the mapping between the short-distance identifier of the UE and the network identifier of the UE is recorded in the first mapping information.
  • the first base station before acquiring the first trigger message, the first base station has previously acquired and stored the mapping relationship between the proximity identifier of the serving UE and the network identifier, that is, the first mapping has been stored. information.
  • the first base station in a case where the first base station does not store the mapping relationship between the at least one supporting UE and the network identifier, the first base station passes the proximity identification information of the at least one supporting UE.
  • the proximity server acquires the network identifier of the at least one supporting UE.
  • the short-range server refers to a server that stores a mapping relationship between the short-distance identification information of the UE and the network identifier of the UE.
  • the first base station in a case that the at least one UE that supports the UE is served by the first base station, the first base station generates paging information according to the at least one short-distance identification information of the at least one supporting UE that is carried in the first trigger message. Querying the message and sending the message to the proximity server, so that the proximity server receives the paging information query message, and obtains the short-distance identification information of the at least one supporting UE according to the paging information query message. At least one network identifier supporting the UE, and then transmitting the network identification information of the at least one supporting UE to the first base station.
  • the first base station acquires, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE.
  • the first base station may calculate, according to the network identifier of each of the at least one supporting UE, the paging formula to calculate the at least one supporting UE.
  • Each of the paging moments supporting the UE is to calculate a PF (Paging Frame) and a P0 (Paging Occasion) of each of the at least one supporting UE.
  • the base station calculates, by using a paging formula, a specific method for paging moments of each of the at least one supporting UE to support the UE:
  • Ns has a value range of 1, 2, 4; floor is an algorithm that takes a smaller integer than UE_ID/N.
  • the base station determines the value of P0 of the supporting UE according to a fixed mapping relationship between i_s and P0.
  • the base station may acquire the IMS I of the at least one supporting UE according to the S-TM SI of the at least one supporting UE, so that the IMS can be located in the IMS.
  • I acquire at least one paging moment that supports the UE.
  • the first base station sends a paging message to the at least one supporting UE according to the paging moment of the at least one supporting UE, where the paging message carries paging type identification information, to trigger the at least one supporting UE according to the
  • the paging type identification information establishes a radio resource control RRC connection with the first base station.
  • the base station After the base station calculates the paging moment of each of the supporting UEs in the at least one UE, the base station sends, according to the PF and P0 of each supporting UE in the at least one supporting UE, to each supporting UE in the at least one supporting UE. Paging message.
  • the paging type identification information may indicate to the at least one supporting UE that only a DRB (Data Radio Bearer) is established, so that the at least one supporting UE establishes only the base station when establishing an RRC connection.
  • the inter-DRB does not need to establish an EPS (Evolved Packet Sy st em) bearer with the base station.
  • EPS Evolved Packet Sy st em
  • the embodiment of the invention provides a paging method, where the first base station acquires the first trigger cancellation After the at least one UE that supports the UE, the network identifier of the at least one supporting UE is obtained according to the short-distance identification information of the at least one supporting UE that is carried in the first trigger message. And calculating, according to the obtained network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE, and sending, according to the calculated paging moment, a paging message to the at least one supporting UE, to trigger the At least one of the supporting UEs establishes an RRC connection with the first base station.
  • the supporting UE can transmit or receive data by benefiting the UE, thereby improving the efficiency and user experience of the cooperative communication.
  • the embodiment of the present invention provides a method for paging. As shown in FIG. 2, the method includes: 2 0 1. Supporting a user equipment UE receives a paging message sent by the first base station.
  • the paging message carries the paging type identification information, where the paging message is sent by the first base station according to the obtained paging moment of the supporting UE, and the paging moment is the first base station.
  • the UE in the embodiment of the present invention is in an idle state, that is, no RRC connection is established between the base station and the UE.
  • the first base station sends a paging message to the supporting user UE, and triggers the supporting UE to establish an RRC connection with the first base station, that is, the triggering support U E is changed from the idle state to the active state.
  • the paging type identification information may indicate to the UE that the type of the RRC connection is established.
  • the UE supports establishing a radio resource control RRC connection with the first base station according to the paging identity type information.
  • the U E performs a process of establishing an RRC connection to establish a connection with the base station.
  • the supporting UE sends an RRC connection setup request message to the first base station, and the supporting UE establishes a relationship with the first base station. DRB.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information identifies that the establishment type of the RRC connection is that only the DRB is established. It should be noted that the paging type identification information indicates that only the data radio bearer is established.
  • the specific steps of supporting the UE to establish an RRC connection with the first base station are as follows, including:
  • the supporting UE sends an RRC connection setup request message to the first base station.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information is used to identify that the establishment type of the RRC connection is to establish only the DRB.
  • the supporting UE establishes a corresponding RRC connection according to the paging type identification information.
  • the paging type identification information indicates that only the DRB is established
  • the first identification information carried in the RRC connection setup message sent by the supporting UE to the first base station needs to identify that the establishment type of the RRC connection includes establishing only the DRB.
  • the supporting UE receives an RRC connection setup message sent by the first base station.
  • the supporting UE sends an RRC connection setup complete message to the first base station.
  • the non-access layer NAS (non-access layer) information is not carried in the RRC connection setup complete message.
  • the RRC connection setup complete message carries the NAS information, it is used to indicate whether the base station establishes an EPS.
  • the UE and the base station only need to establish a DRB connection, and the EPS is not required to be established. Therefore, the RRC connection setup complete message does not carry the non-access stratum NAS information. If the UE and the base station need to establish a complete RRC connection, that is, the RRC connection setup complete message needs to carry the NAS information when the EPS connection needs to be established.
  • the supporting UE receives the RRC connection reconfiguration information sent by the first base station.
  • the RRC connection reconfiguration information carries DRB configuration information.
  • the first base station after receiving the RRC connection setup complete message sent by the supporting UE, the first base station performs corresponding DRB configuration for the RRC connection between the supporting UE and the first base station, and then passes the DRB configuration information.
  • the RRC connection reconfiguration information is sent to the supporting UE, so that the supporting UE performs DRB configuration after receiving the RRC connection reconfiguration message.
  • the supporting UE configures the DRB according to the DRB configuration information.
  • the supporting UE sends an RRC connection reconfiguration complete message to the first base station.
  • the embodiment of the present invention provides a method for paging a message, and the user equipment UE is configured to receive a paging message sent by the first base station, and establish a radio resource control relationship with the first base station according to the paging identifier type information. RRC connection.
  • the base station triggers the UE to establish an RRC connection with the base station, so that the benefiting UE can send or receive data through the UE, so that the supporting UE can send or receive data through the benefiting UE, on the basis that there is no communication between the benefiting UE and the server.
  • the embodiment of the invention provides a paging method, including:
  • step 301-302 is performed; if the first base station does not store the short-distance identification information of the UE and the network of the UE For the mapping relationship between the identifiers, the other server stores the mapping relationship between the short-distance identification information of the UE and the network identifier of the UE. Steps 301-302 are not performed, and step 303a or step 303b is directly executed.
  • the first base station acquires, by the at least one supporting UE or the network side device, a short-distance identifier of the at least one supporting UE and a network identifier of the at least one supporting UE.
  • the at least one short-distance identifier of the supporting UE and the network identifier of the at least one supporting UE may be sent to the first base station.
  • the network side device may send the network identifier of the UE and the short-distance identification information of the UE to the base station when the network identifier is allocated to the UE in the pairing process of the UE.
  • the supporting UE is relatively in the same way as the benefiting UE.
  • the UE is a benefiting UE, and other UEs that perform data transmission on the UE are supported by the UE.
  • UE is a benefiting UE, and other UEs that perform data transmission on the UE are supported by the UE.
  • the first base station after acquiring the proximity identifier of the at least one supporting UE and the network identifier of the at least one supporting UE, the proximity identifier of the at least one supporting UE and the at least one supporting UE
  • the network identifier is recorded in the first mapping information.
  • the first base station may obtain the first trigger message, one is sent by the benefiting UE to the base station, and the other is sent by the second base station to the first base station, according to the first base station.
  • the first method of triggering a message is different, and the steps performed below are different. If the first base station obtains the first trigger message, the benefiting UE sends the first base station to the first base station. If yes, step 303a is performed. If the first base station acquires the first trigger message and sends the first base station to the first base station, step 303b is performed. details as follows:
  • the first base station receives the first trigger message sent by the benefiting UE.
  • the benefit UE is a UE served by the first base station.
  • the benefiting UE needs to use the supporting UE to transmit data, and the benefiting UE needs to obtain the short-distance identification information of the supporting UE, and then add the acquired short-distance identification information of the supporting UE to the first trigger message and send it to the first Base station.
  • the first base station receives the benefiting UE and sends a first trigger message carrying the close-range user list information.
  • the UE supporting the UE may find that its nearby UE can discover the capability of providing data transmission for other UEs, so the proximity server in the network allocates a close-range dedicated for close-range discovery to the supporting UE according to the request of supporting the UE.
  • Identification information The supporting UE broadcasts its own proximity identification information with some predefined rules so that other UEs can know their current location. At this time, the benefiting UE listens to the short-distance identification information sent by other surrounding UEs with a predefined rule.
  • the benefiting UE When the benefiting UE receives the short-distance identification information of the supporting UE that supports the UE broadcast, that is, to find that the supporting UE is within the close range of the beneficiary UE, the short-distance identification information supporting the UE is recorded at this time, so that the benefiting UE can obtain the support.
  • the close-range identification information of the UE When the benefiting UE receives the short-distance identification information of the supporting UE that supports the UE broadcast, that is, to find that the supporting UE is within the close range of the beneficiary UE, the short-distance identification information supporting the UE is recorded at this time, so that the benefiting UE can obtain the support.
  • the close-range identification information of the UE When the benefiting UE receives the short-distance identification information of the supporting UE that supports the UE broadcast, that is, to find that the supporting UE is within the close range of the beneficiary UE, the short-distance identification information supporting the UE is recorded at this time,
  • the first base station receives the first trigger message sent by the second base station.
  • the second base station is another base station that requests the first base station to send a paging message to the supporting UE, except the first base station.
  • the benefit UE when the benefit UE is a UE served by the second base station, the benefit UE sends the first trigger message to a second base station serving the same, and then The first trigger message is sent to the first base station, so that the first base station initiates paging for supporting the UE.
  • the first base station may determine, according to the at least one short-distance identification information of the at least one supporting UE that is carried in the first trigger message, whether the at least one UE supporting the UE is a UE served by the base station. . If the at least one supporting UE is the UE served by the first base station, performing steps 304a, 305a, 306-308; or performing steps 304b, 305b, 306-308, as shown in FIG. 3 or FIG. If the at least one If the supporting UE is not the UE served by the first base station, the at least one supporting UE is the UE served by the neighboring base station, and step 304c is performed, as shown in FIG. 5.
  • the first base station needs to send a paging message to the at least one supporting UE in an idle state.
  • the first base station needs to first determine at least one supporting UE in an idle state.
  • the first base station may first determine at least one supporting UE in an idle state, and then acquire a network identity of at least one supporting UE that is idle.
  • the first base station may also acquire the network identifiers of all the supporting UEs in the at least one support, and then determine at least one supporting UE in the idle state.
  • the steps performed are different according to the timing at which the first base station determines that the at least one supporting UE in the idle state is different.
  • steps 304a, 305a, 306-308 are performed. If the first base station first acquires the network identifiers of all the supporting UEs in the at least one support, and then determines at least one supporting UE in the idle state, steps 304b, 305b, and 306-308 are performed.
  • the first base station determines, according to the short-distance identification information of the at least one supporting UE that is carried in the first trigger message, the at least one supporting UE that is in an idle state.
  • the first base station may determine, according to the at least one short-distance identification information of the at least one supporting UE that is carried in the first triggering message, which supporting UEs in the at least one supporting UE have been connected to the base station A service connection is established, which supports the UE not establishing a service connection with the first base station, so that at least one supporting UE in an idle state can be determined.
  • the service connection established between the supporting UE and the base station is an RRC connection established between the supporting UE and the first base station.
  • the first base station acquires the network identifier of the at least one supporting UE according to the short-distance identification information of the at least one supporting UE.
  • the base station may obtain the network identifier of the at least one supporting UE in two situations.
  • the first base station in a case where the first base station stores the mapping relationship between the at least one supporting UE's short-distance identification information and the network identifier, the first base station is configured according to the at least one in the idle state. Supporting close-range identification information of the UE, searching Pre-stored first mapping information, acquiring the network identifier of the at least one supporting UE in the idle state.
  • the mapping between the short-distance identifier of the UE and the network identifier of the UE is recorded in the first mapping information.
  • the first base station needs to perform steps 301 and 302 to obtain the first mapping information.
  • the first base station in a case where the first base station does not store the mapping relationship between the at least one supporting UE and the network identifier, the first base station according to the at least one supporting UE
  • the proximity identifier information is obtained by the proximity server to obtain the network identifier of the at least one supporting UE.
  • the first base station when the first base station does not store the mapping relationship between the short-distance identifier of the UE and the network identifier of the UE, the first base station does not need to perform steps 301-302.
  • the first base station sends, to the third base station, a paging message for paging the at least one supporting UE, so that the third base station receives the Obtaining, by the at least one paging message of the UE, the network identifier of the at least one supporting UE, and acquiring, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE; Sending a paging message to the at least one supporting UE.
  • the paging message of the at least one supporting UE carries the short-distance identification information of the at least one supporting UE.
  • the third base station refers to other base stations that are in addition to the first base station and provide services for at least one supporting UE.
  • the third base station that provides the service for the at least one supporting UE sends a message for paging the at least one supporting UE, so that the third base station performs the at least one supporting UE. Paging.
  • the first base station is not at least one serving base station supporting the UE.
  • the step performed by the first base station is 303a, that is, the first base station does not store. a mapping relationship between the at least one short-distance identifier supporting the UE and the network identifier of the at least one supporting UE, that is, the first base station does not perform the step Step 3 0 3 0 2.
  • the first base station is equivalent to the second base station in step 3 0 3 b . That is, after receiving the first trigger message sent by the benefiting UE, the first base station needs to send at least one support to the third base station serving the at least one supporting UE when detecting that at least one UE supporting the UE is not the UE it serves. UE message.
  • the processing procedure of the third base station and the first base station in the embodiment of the present invention receive the paging sent by the second base station.
  • the processing after a message supporting the UE is the same, and will not be described here.
  • the first base station acquires the network identifier of the at least one supporting UE in the idle state according to the short-distance identification information of the at least one supporting UE in the idle state.
  • the first base station when determining the at least one supporting UE that is in the idle state, may learn, according to the at least one short-distance identification information of the supporting UE carried in the first trigger message, that the at least one supporting UE in the idle state is near The distance identification information, and then the network identifier of the at least one supporting UE in the idle state is obtained.
  • the base station may acquire the network identifier of the at least one supporting UE in the idle state.
  • the first base station in a case where the first base station stores the mapping relationship between the at least one supporting UE's short-distance identification information and the network identifier, the first base station is configured according to the at least one in the idle state. Supporting the short-distance identification information of the UE, searching for the pre-stored first mapping information, and acquiring the network identifier of the at least one supporting UE in the idle state.
  • the mapping between the short-distance identifier of the UE and the network identifier of the UE is recorded in the first mapping information.
  • the first base station locally stores the mapping relationship between the short-distance identifier of the UE and the network identifier of the UE, the first base station needs to perform steps 3 0 1 and 3 0 2 to obtain the short-distance identifier of the UE. Mapping relationship between network identifiers of UEs.
  • the first base station in a case where the first base station does not store the mapping relationship between the at least one supporting UE and the network identifier, the first base station is configured according to the idle state.
  • a close-range identification information supporting the UE The proximity server acquires the network identifier of the at least one supporting UE in the idle state.
  • the first base station when the first base station does not store the mapping relationship between the short-distance identifier of the UE and the network identifier of the UE, the first base station does not need to perform steps 301-302.
  • the first base station is configured according to the at least one support carried in the first trigger message
  • the proximity identification information of the UE determines at least one supporting UE in an idle state.
  • step 304a For details, refer to step 304a, and details are not described herein again.
  • the first base station may acquire the network identifier of the at least one supporting UE in step 304b. At least one network identifier supporting the UE finds a network identifier of at least one supporting UE in an idle state.
  • the first base station acquires, according to the network identifier of the at least one supporting UE that is in an idle state, a paging moment of the at least one supporting UE that is in an idle state.
  • the base station may calculate, by using a paging formula, the at least one supporting UE in the idle state according to the network identifier of the at least one supporting UE in the idle state. Call the moment.
  • step 103 For details, refer to step 103, and details are not described herein again.
  • the first base station sends a paging message to the at least one supporting UE in the idle state according to the paging moment of the at least one supporting UE in the idle state, to trigger the establishment of the at least one supporting UE in the idle state.
  • the supporting UE receives the paging message.
  • the base station after calculating the paging moment of the at least one supporting UE in the idle state, the base station sends a paging message to the at least one supporting UE in the idle state according to the paging moment, and supports the UE to receive the paging message.
  • Step 1 G4 and Step 2 G 1 For details, refer to Step 1 G4 and Step 2 G 1 , and details are not described here.
  • the supporting UE establishes a radio resource control RRC connection with the first base station according to the paging identifier type information.
  • the step of establishing an RRC connection between the base station and the UE may refer to S1-S6 in step 202, and is not further described herein. It should be noted that, in the paging type identifier information, only the data radio bearer is established.
  • the DRB further includes: the first base station establishes a mapping relationship between the DRB and the benefiting UE or the evolved packet system EPS bearer of the benefiting UE of the second base station.
  • the UE that is served by the second base station is a UE that can send, to the second base station, a paging message that carries the short-distance identification information of the at least one supporting UE.
  • the benefiting UE when the benefiting UE is the UE served by the first base station, the first base station, the DRB between the at least one supporting UE and the first base station, and the benefit UE and the first An EPS between the base stations sets a mapping relationship such that the beneficiary UE can receive data that needs to be sent to the benefiting UE through the supporting UE.
  • the first base station needs to map the DRB between the supporting UE and the first base station to the first base station and the first X2 port between the two base stations.
  • the second base station needs to map the EP S between the benefit UE and the second base station served by the second base station to the X2 port between the second base station and the first base station.
  • the mapping between the DRB and the EPS bearer of the benefiting UE is established by the first base station to enable the benefiting UE to pass the support by using the X2 port between the first base station and the second base station.
  • the UE receives data that needs to be sent to the benefiting UE.
  • the embodiment of the present invention provides a paging method, where the first base station acquires the first trigger message, and in the case that the at least one UE that supports the UE is serving, according to the at least one carried in the first trigger message.
  • the supporting UE can transmit or receive data through the benefit UE, thereby improving the efficiency and user experience of the cooperative communication.
  • FIG. 6 is a schematic diagram showing the function of a base station according to an embodiment of the present invention.
  • the base station includes: an acquiring unit 6 0 1 and a sending unit 6 0 2 .
  • the obtaining unit 6 01 is configured to acquire a first trigger message.
  • the first trigger message carries at least one short-distance identification information that supports the user equipment UE.
  • the proximity identification information of the UE is used in a close range. Other UEs within the UE discover and identify the information of the UE.
  • the supporting UE is in the opposite direction to the benefiting UE.
  • the UE is a benefiting UE, and other UEs that perform data transmission on the UE are supported by the UE.
  • UE UE.
  • the obtaining unit 601 obtains the first trigger message in two cases.
  • the acquiring unit 601 is specifically configured to receive a first trigger message sent by the benefit UE.
  • the benefit UE is a UE served by the first base station.
  • the acquiring unit 601 is specifically configured to receive a first trigger message sent by the second base station.
  • the second base station is a base station that requests the first base station to send a paging message to the supporting UE, except the first base station.
  • the acquiring unit 601 is further configured to: when the at least one supporting UE is a UE serving the first base station, acquire the at least one supporting UE according to the proximity identification information of the at least one supporting UE Network identity.
  • the network identifier of the at least one supporting UE may be the IMS I of the UE (International Mobile Subscriber I, the International Mobile Subscriber's J code), or the S-TMSI (System Architecture Evolution Temporary Mobile) Subscriber Ident i ty, user temporary identity).
  • IMS I International Mobile Subscriber I
  • S-TMSI System Architecture Evolution Temporary Mobile Subscriber Ident i ty, user temporary identity
  • the network identifier of the UE may be other identifiers that can uniquely identify the UE, and the present invention does not limit this.
  • the obtaining, by the acquiring unit 601, the network identifier of the at least one supporting UE is divided into two cases according to whether the first base station stores the mapping relationship between the network identifier of the at least one supporting UE and the short-distance identification information.
  • the acquiring unit 601 is specifically configured to: search for the first mapping information stored in advance according to the short-distance identification information of the at least one supporting UE, and obtain the network identifier of the at least one supporting UE.
  • the mapping between the short-distance identifier of the UE and the network identifier of the UE is recorded in the first mapping information.
  • the acquiring unit 601 of the first base station is acquiring Before the first trigger message, the mapping relationship between the proximity identifier of the serving UE and the network identifier is obtained and stored in advance, that is, the first mapping information is already stored.
  • the acquiring unit 601 obtains the network identifier of the at least one supporting UE by using a short-range server according to the short-distance identification information of the at least one supporting UE.
  • the short-range server refers to a server that stores a mapping relationship between the short-distance identification information of the UE and the network identifier of the UE.
  • the obtaining unit 601 is further configured to acquire, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE.
  • the obtaining unit 601 may calculate, according to the network identifier of each of the at least one supporting UE, the paging formula to calculate the at least one supporting UE.
  • Each paging moment supporting the UE is to calculate a PF (Paging Frame) and P0 (Paging Occasion) of each of the at least one supporting UE.
  • the acquiring unit 601 calculates a paging moment of each of the at least one supporting UE by using a paging formula, and the specific method is as follows:
  • SFN ranges from 0-1023; T is DRX
  • UE_ID (IMSI) modl024, the IMSI (International Mobile Subscriber Identity) is an international mobile subscriber identity supporting the UE.
  • the obtaining unit 601 may obtain the at least one according to the S-TMSI of the at least one supporting UE. Supporting the IMSI of the UE, so that at least one paging moment supporting the UE can be obtained by the IMSI.
  • the sending unit 602 is configured to send, according to the paging moment of the at least one supporting UE acquired by the acquiring unit 601, a paging message to the at least one supporting UE, where the paging message carries paging type identification information. And triggering, by the at least one supporting UE, to establish a radio resource control RRC connection with the first base station according to the paging type identification information.
  • the paging type identification information may indicate to the at least one supporting UE that only a DRB (Data Radio Bearer) is established, so that the at least one supporting UE establishes only the base station when establishing an RRC connection.
  • the inter-DRB does not need to establish an EPS (Evolved Packet Sy st em) bearer with the base station.
  • EPS Evolved Packet Sy st em
  • the sending unit 602 is further configured to: when the at least one UE supporting the UE is a UE serving the third base station, send, to the third base station, a paging message for paging the at least one supporting UE. After the third base station receives the paging message of the at least one supporting UE, acquiring the network identifier of the at least one supporting UE, and acquiring the at least one according to the network identifier of the at least one supporting UE Support the paging moment of the UE. And sending a paging message to the at least one supporting UE according to the paging moment.
  • the paging message of the at least one supporting UE carries the short-distance identification information of the at least one supporting UE.
  • the third base station refers to other base stations that are in addition to the first base station and provide services for at least one supporting UE.
  • the sending unit 602 sends a message for paging at least one supporting UE to the third base station serving the at least one supporting UE, so that the third base station is configured to At least one of the supporting UEs performs paging.
  • the process of the third base station is sent by the first base station in the embodiment of the present invention.
  • the processing after the paging of at least one message supporting the UE is the same, and details are not described herein again.
  • the base station further includes: a first determining unit 603.
  • the first determining unit 603 is configured to determine, according to the short-distance identification information of the at least one supporting UE that is carried in the first trigger message that is acquired by the acquiring unit 601, At least one of the idle states supports the UE.
  • the acquiring unit 601 is configured to acquire the network identifier of the at least one supporting UE in the idle state according to the short-distance identification information of the at least one supporting UE that is determined to be in the idle state. And obtaining, according to the network identifier of the at least one supporting UE in the idle state, the paging moment of the at least one supporting UE in the idle state.
  • the sending unit 602 is specifically configured to send a paging message to the at least one supporting UE in the idle state according to the call moment of the at least one supporting UE that is in an idle state acquired by the acquiring unit 601, to trigger the The at least one supporting UE in the idle state establishes an RRC connection with the first base station.
  • the base station includes: a second determining unit 604.
  • the second determining unit 604 is configured to determine, according to the proximity identifier table information of the at least one supporting UE that is carried in the first trigger message that is acquired by the acquiring unit 601, to determine at least one supporting UE that is in an idle state.
  • the obtaining unit 601 is specifically configured to acquire, according to the network identifier of the at least one supporting UE that is in the idle state determined by the second determining unit 604, the paging moment of the at least one supporting UE in the idle state.
  • the sending unit 602 is specifically configured to send a paging message to the at least one supporting UE in the idle state according to the call moment of the at least one supporting UE that is in an idle state acquired by the acquiring unit 601, to trigger the The at least one supporting UE in the idle state establishes an RRC connection with the first base station.
  • the base station further includes: a receiving unit 605, and a processing unit 610.
  • the receiving unit 605 is configured to: when the paging type identifier information sent by the sending unit 602 indicates that only the DRB is established, receive the RRC connection setup request message sent by the at least one supporting UE.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information identifies that the establishment type of the RRC connection is that only the DRB is established.
  • the processing unit 606 is configured to establish, according to the first identifier information received by the receiving unit 605, a DRB with the at least one supporting UE.
  • the processing unit 606 is further configured to establish a mapping relationship between the DRB and the benefiting UE or the evolved packet system EPS bearer of the benefiting UE of the second base station.
  • the benefiting UE of the second base station is a UE served by the second base station, and sends, to the second base station, a paging cancellation that carries the short-distance identification information of the at least one supporting UE.
  • Interested UE is a UE served by the second base station, and sends, to the second base station, a paging cancellation that carries the short-distance identification information of the at least one supporting UE.
  • the base station as shown in FIG. 10, further includes: an update unit 607.
  • the acquiring unit 601 is further configured to acquire, by the at least one supporting UE or the network side device, a short-distance identifier of the at least one supporting UE and a network identifier of the at least one supporting UE.
  • the at least one short-distance identifier of the supporting UE and the network identifier of the at least one supporting UE may be sent to the first base station.
  • the network side device may send the network identifier of the UE and the short-distance identification information of the UE to the base station when the network identifier is allocated to the UE in the pairing process of the UE.
  • the updating unit 610 is configured to update the first mapping information according to the proximity identifier of the at least one supporting UE acquired by the acquiring unit 601 and the network identifier of the at least one supporting UE.
  • the embodiment of the present invention provides a base station, where the first base station acquires the first trigger message, and in the case that the at least one UE that supports the UE is serving, according to the at least one supporting UE carried in the first trigger message, Obtaining the network identifier of the at least one supporting UE, and calculating, according to the obtained network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE, according to the calculated paging moment Sending a paging message to the at least one supporting UE to trigger the at least one supporting UE to establish an RRC connection with the first base station.
  • the supporting UE can transmit or receive data through the benefiting UE, thereby improving the efficiency and user experience of the cooperative communication.
  • FIG. 11 is a schematic diagram of functions of a UE according to an embodiment of the present invention.
  • the UE includes: a receiving unit 1 1 01 and a processing unit 1 1 02.
  • the receiving unit 1 1 01 is configured to receive a paging message sent by the first base station.
  • the paging message carries the paging type identification information, where the paging message is sent by the first base station according to the obtained paging moment of the supporting UE, and the paging moment is the first base station.
  • the UE in the embodiment of the present invention is in an idle state, that is, no RRC connection is established between the base station and the UE.
  • the first base station sends a paging message to the supporting user UE, and triggers the UE to establish an RRC connection with the first base station, that is, triggers the UE to transition from the idle state to the active state.
  • the paging type identification information may indicate to the UE that the type of the RRC connection is established.
  • the processing unit 1102 is configured to establish, according to the paging identifier type information, a radio resource control RRC connection with the first base station.
  • processing unit 1102 is specifically configured to: when the paging type identifier information indicates that only the data radio bearer DRB is established, send an RRC connection setup request message to the first base station.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information identifies that the establishment type of the RRC connection is that only the DRB is established.
  • the processing unit 1102 is specifically configured to establish a DRB with the first base station.
  • the embodiment of the present invention provides a UE, which supports a user equipment UE to receive a paging message sent by the first base station, and establishes a radio resource control RRC connection with the first base station according to the paging identifier type information.
  • the base station triggers the UE to establish an RRC connection with the base station, so that the benefit UE can send or receive data through the UE, so that the host UE can be supported on the basis that there is no communication between the benefit UE and the server.
  • FIG. 12 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station includes: a receiver 1201, a memory 1202, a transmitter 1203, and a processor 1204 coupled to the receiver 1201, the memory 1202, and the transmitter 1203, respectively.
  • a set of program codes is stored in the memory 1202, and the processor 1204 is used to call the program code in the memory 1202. specific,
  • the processor 1204 is configured to acquire a first trigger message.
  • the first trigger message carries at least one short-distance identification information that supports the user equipment UE.
  • the proximity identification information of the UE is used in a close range. Other UEs within the UE discover and identify the information of the UE.
  • the supporting UE is in the opposite direction to the benefiting UE.
  • the UE is a benefiting UE, and other UEs that perform data transmission on the UE are supported by the UE.
  • UE UE.
  • the processor 1204 obtains the first trigger message in two cases.
  • the processor 1204 is specifically configured to receive a first trigger message sent by the benefit UE.
  • the benefit UE is a UE served by the first base station.
  • the processor 1204 is specifically configured to receive a first trigger message sent by the second base station.
  • the second base station is a base station that requests the first base station to send a paging message to the supporting UE, except the first base station.
  • the processor 1204 is further configured to: when the at least one supporting UE is a UE serving the first base station, acquire the at least one supporting UE according to the proximity identification information of the at least one supporting UE Network identity.
  • the network identifier of the at least one supporting UE may be the IMS I of the UE (International Mobile Subscriber I, the International Mobile Subscriber's J code), or the S-TMSI (System Architecture Evolution Temporary Mobile) Subscriber Ident i ty, user temporary identity).
  • IMS I International Mobile Subscriber I
  • S-TMSI System Architecture Evolution Temporary Mobile Subscriber Ident i ty, user temporary identity
  • the network identifier of the UE may be other identifiers that can uniquely identify the UE, and the present invention does not limit this.
  • the processor 1204 obtains the network identifier of the at least one supporting UE into two cases.
  • the processor 1204 is configured to: search for the first mapping information that is pre-stored according to the short-distance identification information of the at least one supporting UE, and obtain the network identifier of the at least one supporting UE.
  • the mapping between the short-distance identifier of the UE and the network identifier of the UE is recorded in the first mapping information.
  • the processor 1204 of the first base station is acquiring Before the first trigger message, the mapping relationship between the proximity identifier of the serving UE and the network identifier is obtained and stored in advance, that is, the first mapping information is already stored.
  • the processor 1204 obtains the network identifier of the at least one supporting UE by using a short-range server according to the short-distance identification information of the at least one supporting UE.
  • the short-range server refers to a server that stores a mapping relationship between the short-distance identification information of the UE and the network identifier of the UE.
  • the processor 1204 is further configured to acquire, according to the network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE.
  • the processor 1204 may calculate, by using a paging formula, the at least one supporting UE according to the network identifier of each of the at least one supporting UE.
  • Each paging moment supporting the UE is to calculate a PF (Paging Frame) and P0 (Paging Occasion) of each of the at least one supporting UE.
  • the specific method for the processor 1204 to calculate the paging time of each of the at least one supporting UE by using the paging formula is as follows:
  • SFN is 0-1023
  • T is a parameter of DRX (Discontinuous Recep ti on), which ranges from 32, 64, 128, 256
  • N min (T, nB)
  • the value range of nB is 4T, 2 ⁇ , ⁇ , ⁇ /2, ⁇ /4, ⁇ /8, ⁇ /16, ⁇ /32
  • UE _ ID (IMSI) modl024 , the IMSI (International Mobile Subscriber Identity) ) is an international mobile subscriber identity that supports the UE.
  • IMSI International Mobile Subscriber Identity
  • the processor 1204 may obtain the at least one IMSI supporting the UE according to the S-TMSI of the at least one supporting UE, so that at least one paging moment supporting the UE may be acquired by the IMSI.
  • the transmitter 1203 is configured to send, according to the paging moment of the at least one supporting UE acquired by the processor 1204, a paging message to the at least one supporting UE, where the paging message carries paging type identification information. And triggering, by the at least one supporting UE, to establish a radio resource control RRC connection with the first base station according to the paging type identification information.
  • the paging type identification information may indicate to the at least one supporting UE that only a DRB (Data Radio Bearer) is established, so that the at least one supporting UE establishes only the base station when establishing an RRC connection.
  • the inter-DRB does not need to establish an EPS (Evolved Packet Sy st em) bearer with the base station.
  • EPS Evolved Packet Sy st em
  • the transmitter 1203 is further configured to: when the at least one UE supporting the UE is a UE serving the third base station, send, to the third base station, a paging message for paging the at least one supporting UE.
  • the third base station receives the paging message of the at least one supporting UE, acquiring the network identifier of the at least one supporting UE, and acquiring the at least one according to the network identifier of the at least one supporting UE Support the paging moment of the UE. And sending a paging message to the at least one supporting UE according to the paging moment.
  • the paging message of the at least one supporting UE carries the short-distance identification information of the at least one supporting UE.
  • the third base station refers to other base stations that are in addition to the first base station and provide services for at least one supporting UE.
  • the transmitter 1203 sends a message for paging at least one supporting UE to the third base station serving the at least one supporting UE, so that the third base station pair At least one of the supporting UEs performs paging.
  • the processing procedure of the third base station is received by the first base station in the embodiment of the present invention.
  • the processing procedure after the paging of the at least one UE supporting the UE sent by the base station is the same, and details are not described herein again.
  • the processor 1204 is further configured to determine, according to the obtained short-distance identification information of the at least one supporting UE that is carried in the first trigger message, that the device is in an idle state. At least one supports the UE.
  • the processor 1204 is specifically configured to acquire, according to the determined short-distance identification information of the at least one supporting UE that is in an idle state, the network identifier of the at least one supporting UE that is in an idle state, according to the At least one network identifier of the supporting UE that is in an idle state acquires a paging moment of the at least one supporting UE that is in an idle state.
  • the transmitter 1203 is configured to send a paging message to the at least one supporting UE in the idle state according to the call moment of the at least one supporting UE that is in the idle state acquired by the processor 1204, to trigger the The at least one supporting UE in the idle state establishes an RRC connection with the first base station.
  • the processor 1204 is configured to determine, according to the obtained short-distance identifier table information of the at least one supporting UE that is carried in the first trigger message, the at least one supporting UE that is in an idle state.
  • the processor 1204 is specifically configured to acquire, according to the determined network identifier of the at least one supporting UE in the idle state, the paging moment of the at least one supporting UE in the idle state.
  • the transmitter 1203 is configured to send a paging message to the at least one supporting UE in the idle state according to the call moment of the at least one supporting UE that is in the idle state acquired by the processor 1204, to trigger the The at least one supporting UE in the idle state establishes an RRC connection with the first base station.
  • the receiver 1201 is configured to receive an RRC connection setup request message sent by the at least one supporting UE when the paging type identification information sent by the sender 1203 indicates that only the DRB is established.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information identifies that the establishment type of the RRC connection is that only the DRB is established.
  • the processor 1204 is further configured to establish, according to the first identifier information received by the receiver 1201, a DRB with the at least one supporting UE.
  • the processor 1204 is further configured to establish a mapping relationship between the DRB and the benefiting UE or an evolved packet system EPS bearer of the benefiting UE of the second base station.
  • the UE that is served by the second base station is a UE that is served by the second base station, and sends, to the second base station, a UE that carries a paging message of the at least one short-distance identification information that supports the UE.
  • the processor 1204 is further configured to acquire, by the at least one supporting UE or the network side device, the proximity identifier of the at least one supporting UE and the network identifier of the at least one supporting UE.
  • the at least one short-distance identifier of the supporting UE and the network identifier of the at least one supporting UE may be sent to the first base station.
  • the network side device may send the network identifier of the UE and the short-distance identification information of the UE to the base station when the network identifier is allocated to the UE in the pairing process of the UE.
  • the processor 1204 is configured to update the first mapping information according to the acquired short-distance identifier of the at least one supporting UE and the network identifier of the at least one supporting UE.
  • the embodiment of the present invention provides a base station, where the first base station acquires the first trigger message, and in the case that the at least one UE that supports the UE is serving, according to the at least one supporting UE carried in the first trigger message, Obtaining the network identifier of the at least one supporting UE, and calculating, according to the obtained network identifier of the at least one supporting UE, a paging moment of the at least one supporting UE, according to the calculated paging moment Sending a paging message to the at least one supporting UE to trigger the at least one supporting UE to establish an RRC connection with the first base station.
  • the supporting UE can transmit or receive data through the benefiting UE, thereby improving the efficiency and user experience of the cooperative communication.
  • FIG. 13 is a schematic structural diagram of a UE according to an embodiment of the present invention.
  • the base station includes: a receiver 1301, a memory 1302, and a processor 1303 connected to the receiver 1301 and the memory 1302, respectively.
  • a set of program codes is stored in the memory 1302, and the processor 1303 is used to call the program code in the memory 1302. specific,
  • the receiver 1301 is configured to receive a paging message sent by the first base station.
  • the paging message carries the paging type identification information, where the paging message is sent by the first base station according to the obtained paging moment of the supporting UE, and the paging moment is the first base station.
  • the UE in the embodiment of the present invention is in an idle state, that is, no RRC connection is established between the base station and the UE.
  • the first base station sends a paging message to the supporting user UE, and triggers the UE to establish an RRC connection with the first base station, that is, triggers the UE to transition from the idle state to the active state.
  • the paging type identification information may indicate to the UE that the type of the RRC connection is established.
  • the processor 1303 is configured to establish, according to the paging identifier type information, a radio resource control RRC connection with the first base station.
  • the processor 1303 is specifically configured to: when the paging type identifier information indicates that only the data radio bearer DRB is established, send an RRC connection setup request message to the first base station.
  • the RRC connection setup request message carries the first identifier information.
  • the first identifier information identifies that the establishment type of the RRC connection is that only the DRB is established.
  • the processor 1303 is specifically configured to establish a DRB with the first base station.
  • the embodiment of the present invention provides a UE, which supports a user equipment UE to receive a paging message sent by the first base station, and establishes a radio resource control RRC connection with the first base station according to the paging identifier type information.
  • the base station triggers the UE to establish an RRC connection with the base station, so that the benefit UE can send or receive data through the UE, so that the host UE can be supported on the basis that there is no communication between the benefit UE and the server.
  • the efficiency and user experience of the collaborative communication is improved.
  • the embodiment of the present invention provides a paging system. As shown in FIG. 14, the method includes: a first base station 1401, a user equipment UE 1402, a benefit UE 1403, or a second base station 1404.
  • the first base station 1401 is the base station described in the foregoing embodiment.
  • the supporting UE 1402 is the UE described in the foregoing embodiment.
  • the benefit UE 1403 is a UE served by the first base station 1401, and is configured to request the first base station 1401 to establish cooperative communication with the supporting UE.
  • the second base station 1404 is configured to send a paging message to the first base station 1401, so as to establish cooperative communication between the benefit UE 1403 served by the second base station 1404 and the supporting UE 1402.
  • the embodiment of the invention provides a paging method, device and system, and the first base station obtains Obtaining at least one network supporting the UE according to the at least one short-distance identification information of the at least one supporting UE carried in the first trigger message, after the first triggering message is received, in the case that the at least one UE that supports the UE is serving Identifying, according to the acquired network identifier of the at least one supporting UE, acquiring at least one paging moment that supports the UE, and then sending a paging message to the at least one supporting UE according to the calculated paging moment, triggering at least one supporting UE to establish and The RR C connection between the first base stations.
  • the supporting UE can transmit or receive data by benefiting the UE, thereby improving the efficiency and user experience of the cooperative communication.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as the units may or may not be physical units, and may be located in one place or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiment of the present embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the software functional units described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform portions of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (Read-Only Memory, referred to as), Random Access Memory (RAM), disk or optical disk and other various media that can store program code.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Conformément à des modes de réalisation, la présente invention se rapporte au domaine des communications. La présente invention concerne un procédé, un appareil et un système de radiomessagerie, qui sont utilisés pour améliorer l'efficacité et l'expérience d'utilisateur d'une communication coopérative. Le procédé comprend les opérations suivantes : une première station de base obtient un premier message de déclenchement; si au moins un équipement utilisateur (UE) de support est un UE desservi par la première station de base, la première station de base obtient une identification de réseau du ou des UE de support selon des informations d'identification à courte distance du ou des UE de support; obtient un instant de radiomessagerie du ou des UE de support selon l'identification de réseau du ou des UE de support; et envoie un message de radiomessagerie au ou aux UE de support selon l'instant de radiomessagerie du ou des UE de support, de façon à amener le ou les UE de support à établir, selon des informations d'identification de type de radiomessagerie, une connexion de commande de ressource radio (RRC) avec la première station de base. Les modes de réalisation de la présente invention sont utilisés pour un scénario de communication coopérative de multiples utilisateurs.
PCT/CN2013/090582 2013-12-26 2013-12-26 Procédé, appareil et système de radiomessagerie Ceased WO2015096100A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380002288.XA CN104982085B (zh) 2013-12-26 2013-12-26 一种寻呼方法、装置及系统
PCT/CN2013/090582 WO2015096100A1 (fr) 2013-12-26 2013-12-26 Procédé, appareil et système de radiomessagerie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/090582 WO2015096100A1 (fr) 2013-12-26 2013-12-26 Procédé, appareil et système de radiomessagerie

Publications (1)

Publication Number Publication Date
WO2015096100A1 true WO2015096100A1 (fr) 2015-07-02

Family

ID=53477372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/090582 Ceased WO2015096100A1 (fr) 2013-12-26 2013-12-26 Procédé, appareil et système de radiomessagerie

Country Status (2)

Country Link
CN (1) CN104982085B (fr)
WO (1) WO2015096100A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200092845A1 (en) * 2017-06-09 2020-03-19 Huawei Technologies Co., Ltd. Paging Message Sending and Receiving Methods, Terminal, and System

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550117A (zh) * 2009-09-28 2012-07-04 诺基亚公司 蜂窝辅助d2d网络中的d2d探测的随机接入过程再用
CN102547984A (zh) * 2012-02-23 2012-07-04 华为技术有限公司 一种设备到设备通信中寻呼的方法及装置
CN103024924A (zh) * 2011-09-28 2013-04-03 华为技术有限公司 D2d终端的连接建立方法、装置及系统
US20130122893A1 (en) * 2011-11-11 2013-05-16 Renesas Mobile Corporation Discovery In Device-To-Device Communication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550117A (zh) * 2009-09-28 2012-07-04 诺基亚公司 蜂窝辅助d2d网络中的d2d探测的随机接入过程再用
CN103024924A (zh) * 2011-09-28 2013-04-03 华为技术有限公司 D2d终端的连接建立方法、装置及系统
US20130122893A1 (en) * 2011-11-11 2013-05-16 Renesas Mobile Corporation Discovery In Device-To-Device Communication
CN102547984A (zh) * 2012-02-23 2012-07-04 华为技术有限公司 一种设备到设备通信中寻呼的方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAI, WANG ET AL.: "Paging Message and Monitoring Algorithm in an LTE Network", MODERN SCIENCE & TECHNOLOGY OF TELECOMMUNICATIONS, 31 October 2009 (2009-10-31) *

Also Published As

Publication number Publication date
CN104982085B (zh) 2018-12-14
CN104982085A (zh) 2015-10-14

Similar Documents

Publication Publication Date Title
CN115460686B (zh) 基站、接入和移动性管理功能实体及其方法
CN104105155B (zh) 接收设备发现信息、发送设备发现信息的方法和用户设备
CN110249667B (zh) 非3gpp接入上的终端接入5g网络的注册管理方法
US10484866B2 (en) Device-to-device identification conflict solution method and device-to-device user equipment
TWI602468B (zh) Terminal through the relay node to determine the use of methods and devices
US20140237125A1 (en) Method, apparatus, and system for establishing device-to-device connection
EP3107349B1 (fr) Procédé et dispositif de communication
EP2983442B1 (fr) Procédé et dispositif pour mettre en oeuvre un service de communication de proximité
CN104185299B (zh) 近距离通信方法、用户设备及移动管理实体
EP2768272A1 (fr) Procédé et appareil pour communication de dispositif à dispositif
WO2013044885A1 (fr) Procédé et équipement utilisateur de publication de contenu
WO2016145735A1 (fr) Procédé, appareil et dispositif de partage de données d2d
CN104066070A (zh) 终端注册方法、终端发现方法、终端及装置
WO2014032592A1 (fr) Procédé de communication, et dispositif et système correspondants, pour un système de communication de dispositif à dispositif
CN107534929A (zh) 核心网选择方法、装置及系统
CN106028427A (zh) 终端节电方法及装置
WO2014005551A1 (fr) Procédé de configuration d'ue, dispositif sur le côté réseau, et système de détermination de proximité
WO2014089756A1 (fr) Procédé et dispositif de communication destinés à un ue et à un système de communication
WO2015149463A1 (fr) Procédé et appareil de traitement pour découverte d2d
KR102112610B1 (ko) 장치 간 통신 방법 및 장치
WO2016029391A1 (fr) Nœud de réseau d'accès, nœud de réseau principal et procédé de radiorecherche
JP2019504567A (ja) データ伝送方法および装置、ならびに関連デバイス
WO2015154426A1 (fr) Procédé et dispositif de notification et de mise à jour temporaire d'identifiant prose
CN104144403A (zh) 一种通信方法及设备、系统
WO2015096100A1 (fr) Procédé, appareil et système de radiomessagerie

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13900373

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13900373

Country of ref document: EP

Kind code of ref document: A1