CN115175284A - Signal receiving method, device, terminal, chip, storage medium and program product - Google Patents

Abstract

The embodiments of the present application disclose a signal receiving method, device, terminal, chip, storage medium and program product, which belong to the technical field of communication. The method includes: when the terminal is in a DRX discontinuous reception state, acquiring a wake-up time period; determining a sliding window according to the wake-up time period and the time domain positions of at least two first-type target resources; The resource is quasi-co-located with the communication link; the additional wake-up time period is determined within the sliding window; the additional wake-up time period includes at least one time domain position of the first type of target resource and at least one time domain position of the second type of target resource; Communication signals are received during the additional wake-up period. The above solution can reduce the power consumption of the terminal.

Description

Signal receiving method, device, terminal, chip, storage medium and program product

technical field

The present disclosure relates to the field of communication technologies, and in particular, to a signal receiving method, device, terminal, chip, storage medium and program product.

Background technique

In NR (New Radio, fifth-generation wireless communication system), in order to save power of the terminal, the terminal can have the DRX (Discontinuous Reception, discontinuous reception) function, and the terminal in the DRX state needs to receive the signal during the active time of the terminal. However, no signal reception is performed during the inactive time period.

When the terminal receives the periodically sent TRS (Tracking Reference Signal, tracking reference signal), if the terminal enables the DRX function, it may be necessary to receive the TRS during the inactive period, which causes the terminal to wake up frequently to prevent Periodically send TRS for measurement.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a signal receiving method, device, terminal, chip, storage medium and program product, which can reduce the power consumption of the terminal. The technical solution is as follows:

On the one hand, an embodiment of the present application provides a signal receiving method, the method is executed by a terminal, and the method includes:

When the terminal is in the DRX state, obtain a wake-up time period; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal;

A sliding window is determined according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals via a communication link, and the target resources of the first type are related to the communication links are quasi-co-located;

determining an additional wake-up time period within the sliding window; wherein the additional wake-up time period includes at least one temporal position of the first type of target resource and at least one temporal position of the second type of target resource; wherein , the target resource of the second type is not quasi-co-located with the communication link;

The communication signal is received during the additional wake-up period.

On the other hand, an embodiment of the present application provides a signal receiving apparatus, the apparatus is used in a terminal, and the apparatus includes:

a first acquisition module, configured to acquire a wake-up time period when the terminal is in a DRX state; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal;

a window determination module, configured to determine a sliding window according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals through a communication link, and the first A type of target resource is quasi-co-located with the communication link;

An additional determination module, configured to determine an additional wake-up time period within the sliding window; wherein the additional wake-up time period includes at least one time domain position of the first type of target resource and at least one of the second type of target resource a time domain location; wherein the target resource of the second type is not quasi-co-located with the communication link;

a signal receiving module for receiving the communication signal during the additional wake-up period.

On the other hand, an embodiment of the present application provides a terminal, the terminal includes a processor and a memory; at least one computer instruction is stored in the memory, and the at least one computer instruction is loaded and executed by the processor to implement The signal receiving method as described above.

On the other hand, an embodiment of the present application provides a computer-readable storage medium, where at least one computer instruction is stored in the computer-readable storage medium, and the computer instruction is loaded and executed by a processor to implement the above aspects signal reception method.

According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the terminal reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the terminal executes the signal receiving method provided in the various optional implementation manners of the foregoing aspects.

On the other hand, an embodiment of the present application provides a chip, where the chip is configured to implement the signal receiving method described in the above aspects.

The beneficial effects of the technical solutions provided by the embodiments of the present application include at least:

When the terminal is in the DRX state, the terminal obtains the next DRX wake-up period as the wake-up time period, and determines the sliding window according to the wake-up time period and at least two target resources quasi-co-located with the communication link. The additional wake-up period of at least one time domain location of each of the target resource of the type and the second type enables receiving communication signals in the additional wake-up period. When the target resource is in the DRX sleep period, the terminal performs multiple additional wake-up operations for the terminal in order to normally receive communication signals at the time domain position of each target resource. The number of additional wake-up times of the terminal in the time domain reduces the power consumption of the terminal.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

1 is a block diagram of a communication system according to an exemplary embodiment;

FIG. 2 is a flowchart of a signal receiving method according to an exemplary embodiment;

FIG. 3 is a flowchart of a signal receiving method according to an exemplary embodiment;

Fig. 4 is a schematic diagram of determining a sliding window involved in the embodiment shown in Fig. 3;

5 is a schematic diagram of determining a forward effective window involved in the embodiment shown in FIG. 3;

Fig. 6 is a kind of backward effective window determination schematic diagram involved in the embodiment shown in Fig. 3;

7 is a structural block diagram of a signal receiving apparatus provided by an exemplary embodiment of the present application;

FIG. 8 shows a structural block diagram of a terminal provided by an exemplary embodiment of the present application.

The above-mentioned drawings have shown clear embodiments of the present disclosure, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

As used herein, "plurality" refers to two or more. "And/or", which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the associated objects are an "or" relationship.

FIG. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present application. The communication system may include: an access network 12 , a terminal device 14 and a core network 16 .

The access network 12 includes several access network devices 120 . The access network device 120 may be a base station, and the base station is a device deployed in an access network to provide a wireless communication function for a terminal. The base station may include various forms of macro base station, micro base station, relay station, access point and so on. In systems using different wireless access technologies, the names of devices with base station functions may be different. For example, in LTE (Long Term Evolution) systems, they are called eNodeB (Evolved Node B, base station) or Abbreviated as eNB; in the 5G NR-U (5G New Radio in Unlicensed Spectrum, 5G air interface operating in the unlicensed frequency band) system, it is called gNodeB (5G base station) or gNB. As communication technology evolves, the description of "base station" may change. For the convenience of the embodiments of the present application, the above-mentioned apparatuses for providing a wireless communication function for the terminal device 14 are collectively referred to as network devices.

The terminal device 14 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment, mobile stations (Mobile Station, MS) , Terminal (Terminal Device) and so on. For the convenience of description, the devices mentioned above are collectively referred to as terminals. The access network device 120 and the terminal device 14 communicate with each other through a certain air interface technology, such as a Uu interface.

As the top layer of the mobile communication network, the core network 16 completes the routing and exchange of data, and finally realizes the establishment of a channel between the end user and the Internet. After the channel is established, the end user can access the data center on the Internet, that is, the server of the service provider, So as to use the business and services provided by the service provider.

The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: a Global System of Mobile Communication (GSM) system, a Code Division Multiple Access (CDMA) system, a Wideband Code Division Multiple Access (Wideband) system Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (Long Term Evolution, LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (Time Division Duplex, TDD) system, Advanced Long Term Evolution (LTE-A) system, New Radio (New Radio, NR) system, evolution system of NR system, LTE (LTE- based access to Unlicensed spectrum, LTE-U) system, NR-U system, Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, Wireless Local Area Network (Wireless Local Area Network) Area Networks, WLAN), Wireless Fidelity (Wireless Fidelity, WiFi), the 6th generation mobile communication technology (6-Generation, 6G) system, the next generation communication system or other communication systems.

Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (D2D). ) communication, Machine to Machine (M2M) communication, Machine Type Communication (MTC), Vehicle to Vehicle (V2V) communication and Vehicle to Everything (V2X) systems, etc. The embodiments of the present application can also be applied to these communication systems.

FIG. 2 shows a flowchart of a signal receiving method provided by an exemplary embodiment of the present application. The signal receiving method may be performed by a terminal, for example, the terminal may be the terminal device 14 in the communication system shown in FIG. 1. The signal receiving method includes the following steps:

Step 201 , when the terminal is in the DRX state, obtain a wake-up time period; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal.

In this embodiment of the present application, the terminal has the DRX function. After the terminal enables the DRX function, the terminal can be in two states: On Duration Timer and Opportunity For DRX. When the terminal is in the wake-up period, the terminal can Perform data reception of PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) and PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel), when the terminal is in a dormant period, the terminal does not need to receive data. The time period of one DRX wake-up period may be referred to as a wake-up period.

In a possible implementation manner, when the terminal switches from the wake-up period to the sleep period, the terminal acquires the wake-up time period.

Step 202: Determine a sliding window according to the wake-up time period and the time domain positions of at least two first-type target resources; wherein, the target resources are used to transmit communication signals through the communication link, and the first-type target resources are connected to the communication link. Quasi-co-location.

In this embodiment of the present application, the terminal may determine a sliding window corresponding to the wake-up time period according to the acquired wake-up time period and the time domain positions of at least two first-type target resources.

The target resource may be a time domain resource for transmitting communication signals, and resource periods corresponding to different target resources may be different.

Exemplarily, the communication signal may be a TRS signal, and the target resource corresponding to the communication signal may be a TRS resource. In the NR system, a maximum of 16 sets of TRS resources can be defined according to the NR protocol, from which the terminal can select at least two TRS resources (for example, 4 sets of TRS resources) for channel parameter estimation and tracking. That is, the terminal needs to measure at least two selected TRS resources (for example, 4 sets of TRS resources).

In a possible implementation manner, the starting point of the sliding window is located before the wake-up period, and the end point of the sliding window is located within or after the wake-up period.

In a possible implementation manner, the sliding window may be the time domain window between the time domain positions of two adjacent target resources with the largest resource period, or may be the target resource with the largest two non-adjacent resource periods. The time domain window between the time domain locations.

Step 203, determining an additional wake-up time period within the sliding window; wherein, the additional wake-up time period includes at least one time domain position of the first type of target resource and at least one time domain position of the second type of target resource; wherein, the second The target resource of the type is not quasi-co-located with the communication link.

In this embodiment of the present application, the terminal may determine an additional wake-up time period in the determined sliding window. Since the additional wake-up time period includes at least one time domain position of each of the target resources of at least two different resource periods, so in the additional wake-up time period The measurement of at least two types of target resources can be achieved during the wake-up period.

Exemplarily, when there are periodically distributed target resource 1 and periodically distributed target resource 2, the additional wake-up period may include at least one time domain location of target resource 1 and at least one time domain location of target resource 2.

In a possible implementation manner, the resource period of the target resource of the second type is smaller than the resource period of the target resource of the first type.

Step 204, receiving a communication signal during the additional wake-up period.

In this embodiment of the present application, the terminal may perform a wake-up operation within a determined additional wake-up time period, so that the terminal is in a wake-up state, and since the terminal is in a wake-up state, the terminal may receive the corresponding corresponding communication signal.

To sum up, in the embodiment of the present application, when the terminal is in the DRX state, the terminal obtains the next DRX wake-up period as the wake-up time period, and determines the sliding movement according to the wake-up time period and at least two target resources quasi-co-located with the communication link. The window, by determining an additional wake-up time period including at least one time domain position of each of the target resources of the first type and the second type within the sliding window, so that the communication signal is received in the additional wake-up time period. When the target resource is in the DRX sleep period, the terminal performs multiple additional wake-up operations for the terminal in order to normally receive communication signals at the time domain position of each target resource. The number of additional wake-up times of the terminal in the time domain reduces the power consumption of the terminal.

FIG. 3 shows a flowchart of a signal receiving method provided by an exemplary embodiment of the present application. The signal receiving method may be performed by a terminal, for example, the terminal may be the terminal device 14 in the communication system shown in FIG. 1 above. The signal receiving method includes the following steps:

Step 301, when the terminal is in the DRX state, obtain a wake-up time period.

The wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal.

Step 302, obtaining the time domain location of the associated resource.

In this embodiment of the present application, the terminal acquires the time domain location of the associated resource, and the time domain location of the associated resource may be the first target resource of the first type before the wake-up time period.

In a possible implementation manner, the at least two target resources may include a first type of target resources and a second type of target resources, and the second type of target resources may be non-associated with the main link QCL quasi-co-location target resource.

Among the at least two target resources, one target resource may be a first type of target resource, and other types of target resources other than the first type of target resource among the at least two target resources may be a second type of target resource resource.

In a possible implementation manner, the communication signal may include at least one of a TRS tracking reference signal, an SSB downlink physical reference signal, and a CSI-RS channel state information reference signal.

Exemplarily, when the communication signal is a TRS tracking reference signal, the target resource corresponding to the communication signal may be at least two types of TRS resources. If the at least two types of TRS resources include TRS resources of type A, TRS resources of type B, TRS resources of type C, and TRS resources of type D, where the TRS resources of type A are the target resources of the first type, the type The TRS resource of B, the TRS resource of type C, and the TRS resource of type D are all target resources of the second type. The terminal may acquire the time domain location of the first type A TRS resource before the wake-up period as the time domain location of the associated resource.

Step 303: Determine the time domain position of the target resource with the largest resource period before the time domain position of the associated resource as the starting point.

In this embodiment of the present application, the terminal may determine the time domain position of the target resource with the largest resource period before the time domain position of the associated resource as the starting point.

The target resource with the largest resource period may be the target resource with the largest resource period among at least two types of target resources.

For example, the resource periods corresponding to different types of target resources are 10ms, 20ms, 40ms, and 80ms, of which 80ms is the maximum resource period among the above resource periods, and the target resource corresponding to 80ms can be determined as the target resource with the largest resource period .

Since the time domain position of the associated resource is the first target resource of the first type before the wake-up period, the time domain position of the target resource with the largest resource period before the time domain position of the associated resource is determined. As the starting point, the sliding window that can be determined later can ensure that there is at least one time domain position of the associated resource before the wake-up period in the sliding window, so that the QCL can be received in advance through the associated resource before the wake-up period arrives. The process of the associated communication signal is used to estimate the time-frequency offset and channel parameters, and can prepare for the subsequent terminal to receive the PDCCH and PDSCH signals.

Step 304: Determine the time domain position of the target resource with the largest resource period within the wake-up time period or later as the end point.

In this embodiment of the present application, the terminal may determine the time domain position of the target resource with the largest resource period in the wake-up time period or after that as the end point.

The time domain position of the target resource with the largest resource period is used as the starting point and the end point of the sliding window, so that the sliding window includes at least one time domain position of the target resource with the largest resource period. If at least one time domain position of the resource exists in the sliding window, it can be ensured that at least one time domain position of each type of target resource can be located in the sliding window.

In a possible implementation manner, if there is at least one time domain position of the target resource with the largest resource period in the wake-up time period, the time domain position of the target resource with the largest resource period in the first wake-up period is determined as End point; if the time domain position of the target resource with the largest resource period does not exist within the wake-up time period, the time domain position of the target resource with the largest resource period after the wake-up time period can be determined as the end point.

Step 305: Determine the time domain window between the start point and the end point as a sliding window.

In this embodiment of the present application, the terminal may determine the time domain window between the acquired start point and the acquired end point as a sliding window, that is, the sliding window includes the first resource period before the time domain position of the associated resource The time domain position of the largest target resource, the time domain position of the largest target resource in the first resource period within or after the wake-up time period, and the time domain window between the two time domain positions.

The sliding window can be used to select at least one additional wake-up time period, so that the terminal is continuously in the wake-up state during the additional wake-up time period, and there is no need to frequently wake up according to the time domain position of each target resource, which reduces the wake-up of the terminal. frequency.

In a possible implementation manner, in response to the resource period of the target resource with the largest resource period being greater than the wake-up time period, the sliding window is determined according to the wake-up time period and the time domain positions of the at least two target resources of the first type.

Wherein, when the resource period of the target resource with the largest resource period is greater than the wake-up time period, the sliding window may be determined according to the contents of the above steps 302 to 305 . When the resource period of the target resource with the largest resource period is less than or equal to the wake-up time period, the wake-up time period can be determined as a sliding window. At least one time domain location of at least two types of target resources is included, and no additional wake-up operation outside the wake-up time period is required for the terminal.

Exemplarily, in order to save the power consumption of the terminal, on the basis of ensuring the measurement performance of the target resource, a sliding window of the terminal in the DRX state may be defined, and the sliding window may be a period length for measuring various types of target resources, Taking the target resource as TRS resource as an example, the determination formula of the sliding window can be as follows:

是第i种TRS资源的资源周期，T_{TRS_Cycle}是DRX的循环周期，

是需要进行测量的各个种类的TRS资源中的最大资源周期，T_{TRS_means}是定义的滑动窗口的时域长度。Among them, trsNumMeas is the number of types of TRS resources that need to be measured,

is the resource cycle of the i-th TRS resource, T _{TRS_Cycle} is the cycle cycle of DRX,

is the maximum resource period in various types of TRS resources that need to be measured, and T _{TRS_means} is the time domain length of the defined sliding window.

Through the above formula, you can query and obtain the TRS resource with the largest resource period, determine the first time domain position of the TRS resource with the largest resource period after or within the wake-up time period (Normal On Duration Timer), and determine the time domain position as the end. The end position, that is, the above-mentioned end point, acquires the TRS resource associated with the main link QCL, and determines the time domain position of the first TRS resource associated with the main link QCL before the wake-up period, Then, before the time domain position, determine the time domain position of the most recent TRS resource with the largest resource period, and determine the time domain position as the start position (start position), that is, the above-mentioned starting point. The terminal can compare the start position and the end position. The time domain length between is determined as a sliding window.

For example, FIG. 4 is a schematic diagram of determining a sliding window involved in an embodiment of the present application. As shown in Figure 4, taking the target resource as TRS resource as an example, the terminal can select TRS1 resource, TRS2 resource, TRS3 resource and TRS4 resource from 16 sets of TRS resources to prepare for measurement, among which, TRS1 resource, TRS2 resource, TRS3 resource and The resource periods corresponding to the TRS4 resources are different. The TRS resource with the largest resource period is determined as the TRS4 resource, and the first TRS4 resource after the wake-up period is determined as the end point. Since the TRS2 resource is associated with the main link QCL determine the time domain position 41 of the first TRS2 resource before the wake-up time period, and then determine the time domain position of the TRS4 resource with the most recent resource period before the time domain position 41, and use the time domain position Determined as the starting point, the terminal may determine the time domain length between the starting point and the ending point, including the time domain position of the starting point and the time domain position of the ending point, as a sliding window.

Step 306: Determine the forward valid window.

In this embodiment of the present application, after determining the sliding window, the terminal may determine the forward effective window in the sliding window.

Wherein, the forward effective window may take the starting point of the sliding window as the starting position, and includes at least one time domain position of at least one first type of target resource, at least one time domain position of the second type of target resource, and wake-up time The shortest time domain window for the segment.

That is, the forward effective window may be a time domain window that is determined to ensure that the time domain positions of all types of target resources appear at least once from the starting point of the sliding window.

Exemplarily, the terminal may search for a candidate additional wake-up time period from the starting point of the sliding window, so as to ensure that at least one time domain position of all types of target resources selected by the terminal that need to be measured appears at the candidate additional wake-up time. In the segment, the time domain window from the position of the starting point to the first extension position is determined as the forward effective window.

The first extension position may be the end position of the wake-up period adjacent to the candidate additional wake-up period and the end position of the additional wake-up period with the largest distance from the starting point.

That is to say, taking the target resource as the TRS resource as an example, start from the starting position of the sliding window and search for a candidate additional on duration timer (additional on duration timer), so that at least A time domain position is within the candidate additional wake-up time period, obtain the end position of the candidate additional wake-up time period and the end position of the adjacent wake-up time period, and take the maximum value of the above two end positions as the forward effective window The end position of , so as to determine the forward effective window.

For example, FIG. 5 is a schematic diagram of determining a forward effective window involved in an embodiment of the present application. As shown in Figure 5, the same as the TRS resource shown in Figure 4, the time domain window between the TRS4 resources with the largest resource period can be determined as a sliding window, and the TRS1 resource, TRS2 resource, The shortest time domain window when at least one time domain position of the TRS3 resource and the TRS4 resource appears, is determined as the candidate additional wake-up time period 51, because the end position of the candidate additional wake-up time period is at the end of the adjacent wake-up time period Before the position, in order to make the forward effective window include the adjacent wake-up time period, the end position of the wake-up period located in the back is used as the end position of the forward effective window, so that the starting point of the sliding window and the wake-up time period can be determined. The time domain window between the end positions of is the forward valid window.

Step 307: Determine the backward valid window.

In this embodiment of the present application, after determining the sliding window, the terminal may determine the backward valid window in the sliding window. The execution order of the above steps 306 and 307 is not limited, and may be executed simultaneously or sequentially.

Wherein, the backward effective window takes the end point of the sliding window as the end position, and includes at least one time domain position, wake-up time period and the time domain position of the associated resource for each of at least two types of target resources. The shortest time domain window.

That is, the backward valid window can be determined from the end point of the sliding window to ensure that the time domain positions of all kinds of target resources appear at least once, and can be determined by including the time domain of the associated resources before the wake-up period. Position to ensure that the wake-up period can normally receive data in the time domain window.

Exemplarily, the terminal may search for a candidate additional wake-up time period from the end point of the sliding window, so as to ensure that at least one time domain position of all types of target resources selected by the terminal that need to be measured appears at the candidate additional wake-up time. At the same time, it is also necessary to ensure that the time domain position of the associated resources is in the candidate additional wake-up time period. The determined starting point can be the starting position of the candidate additional wake-up time period, and the end point is the adjacent wake-up time. The end position of the segment and the end position of the candidate additional wake-up period are in the later time domain position, and the time domain window between the start point and the end point is determined as the backward effective window.

Wherein, when the end point of the sliding window is within the wake-up time period, the end position of the backward valid window determined by the above method is the end position of the wake-up time period; when the end point of the sliding window is located after the wake-up time period, through the The end position of the backward valid window determined in the above manner is the end point of the sliding window.

That is to say, taking the target resource as the TRS resource as an example, start from the end position of the sliding window to search for a candidate additional on duration timer (additional on duration timer), so that at least one of the various types of TRS resources that need to be measured The time domain position is within the candidate additional wake-up time period, and at the same time, the time domain position of the associated resource is also within the candidate additional wake-up time period, and the end position of the candidate additional wake-up time period and the adjacent wake-up time period are obtained. The end position of the time period, the maximum value of the above two end positions is used as the end position of the backward valid window, so that the time domain window between the starting point of the candidate additional wake-up period and the end position of the backward valid window is Determined to be a valid backward window.

For example, FIG. 6 is a schematic diagram of determining a backward valid window involved in an embodiment of the present application. As shown in Figure 6, the same as the TRS resource shown in Figure 4, it can be determined that the time domain window between the TRS4 resources with the largest resource period is a sliding window, and the TRS1 resource, TRS2 resource, At least one time domain position of both the TRS3 resource and the TRS4 resource appears, and the shortest time domain window when the time domain position 41 of the associated resource appears is determined as the candidate additional wake-up time period 61. The end position is after the end position of the adjacent wake-up time period. In order to make the backward effective window include the adjacent wake-up time period, the end position of the candidate additional wake-up time period located in the rear is regarded as the end of the backward effective window. position so that it can be determined that a candidate additional wake-up time period may be a backward valid window.

Step 308: Determine an additional wake-up time period based on the forward valid window and the backward valid window.

In this embodiment of the present application, after determining the forward valid window and the backward valid window, the terminal may determine an additional wake-up time period from the forward valid window or the backward valid window.

In a possible implementation manner, a time domain window with a smaller window length in the forward effective window and the backward effective window is determined as the target effective window, and the additional wake-up time period is determined based on the target effective window.

Exemplarily, the terminal may acquire a time domain window with a shorter duration in the forward valid window and the backward valid window as the target valid window, and may select an additional wake-up time period from the target valid window.

For example, as shown in Figures 5 and 6, the terminal can determine that the duration of the forward valid window is smaller than the duration of the backward valid window by comparing the respective durations of the forward valid window and the backward valid window, and determine the forward valid window as A target validity window, and additional wake-up time periods may be determined based on the target validity window.

In a possible implementation manner, based on the target effective window, the process of determining the additional wake-up time period may include two cases: in response to the forward effective window being the target effective window, the starting point of the sliding window will be used as the starting position, The shortest time domain window containing at least one time domain position of each of the at least two types of target resources is determined as the additional wake-up time period, or, in response to the backward effective window being the target effective window, the end point of the sliding window will be used as the end position. , the shortest time domain window including at least one time domain position of each of the at least two types of target resources and the time domain position of the associated resource is determined as the additional wake-up time period.

That is, when the target valid window is the forward valid window, the terminal may determine the candidate additional wake-up time period in the forward valid window as the additional wake-up time period, or, when the target valid window is the backward valid window, The terminal may determine a candidate additional wake-up time period in the backward validity window as the additional wake-up time period.

Step 309, receiving a communication signal during the additional wake-up period.

In the embodiment of the present application, the terminal may measure the target resource in the determined additional wake-up time period, and receive the communication signal based on the target resource.

In a possible implementation manner, in response to the existence of a first interval period between the additional wake-up period and the wake-up period, and the first interval period is less than or equal to the first threshold, the first interval period is incorporated into the additional wake-up period, The updated additional wake-up time period is obtained, and the communication signal is received within the updated additional wake-up time period.

Alternatively, in response to the absence of the first interval period between the additional wake-up time period and the wake-up time period, the additional wake-up time period and the wake-up time period may be directly updated by combining them to obtain an updated additional wake-up time period. Receive communication signals during additional wake-up time periods.

That is to say, in the shortest continuous time-domain window including the additional wake-up time period and the wake-up time period, the terminal can only undergo one wake-up operation, so that the terminal is in the wake-up period, and receives communication signals in the shortest continuous time-domain window without needing to Frequent wake-up and sleep operations are performed on the terminal, which greatly reduces the power consumption of the terminal.

For example, as shown in FIG. 5, since the forward effective window is determined as the target effective window, the terminal may determine the candidate additional wake-up time period as the additional wake-up time period, because the additional wake-up time period and the wake-up time period are between There is a first interval duration, and the terminal determines whether the terminal needs to be restored to the sleep period at the end point of the additional wake-up period by judging whether the first interval duration is less than or equal to the first threshold. When the terminal determines that the first interval duration is less than or equal to the first threshold, the terminal may update the additional wake-up period to a time domain window that incorporates the first interval duration, that is, the terminal performs a wake-up operation at the starting point of the additional wake-up period, so that the terminal The wake-up period is entered, and the terminal is controlled to enter the sleep period until the end of the wake-up period. When the terminal determines that the first interval duration is greater than the first threshold, the terminal can directly perform a wake-up operation at the starting point of the additional wake-up period, so that the terminal enters the wake-up period, and controls the terminal to enter the sleep period at the end of the additional wake-up period, and then The terminal performs the wake-up operation again at the start point of the wake-up period, and controls the terminal to enter the sleep period again at the end point of the wake-up period.

In a possible implementation manner, in response to the second interval period between the time domain positions of the target resources of adjacent different resource periods in the additional wake-up period being greater than the second threshold, the additional wake-up period is set according to the second interval The time period is divided, at least two divided additional wake-up time periods are determined, and a communication signal is received within the at least two divided additional wake-up time periods.

That is, when the second interval period between the temporal positions of adjacent different types of target resources in the additional wake-up period is greater than the second threshold, the additional wake-up period may be divided according to the second interval period, so that The additional wake-up time period is divided into at least two divided additional wake-up time periods, and the terminal is controlled to switch between the wake-up period and the sleep period according to the divided additional wake-up time periods, so that the terminal can switch between the at least two divided additional wake-up periods. The communication signal is received during the additional wake-up period.

For example, as shown in FIG. 5 , if the second interval period between the first TRS2 resource and the second TRS1 resource in the additional wake-up period is greater than the second threshold, the additional wake-up period may be divided into additional wake-up times Section 1 and additional wake-up period 2, wherein the additional wake-up period 1 is a time domain window with the starting point of the additional wake-up period as the starting position and the time domain position of the TRS2 resource as the end position; the additional wake-up period 2 is The time domain window of the end position with the time domain position of the second TRS1 resource as the start point and the end point of the additional wake-up period as the end position. Controlling the terminal to switch between the wake-up period and the sleep period according to the divided additional wake-up time period 1 and the additional wake-up period , so as to better improve the rationality of the duration allocation between the wake-up period and the sleep period of the terminal, thereby reducing the power consumption of the terminal.

Exemplarily, taking the target resource being a TRS resource as an example, the terminal can jointly select an additional wake-up period (on duration timer) as the additional wake-up time period through the resource period and time domain position of various types of TRS resources, so as to prevent the terminal from targeting the TRS resource. A single TRS resource is judged, so that the terminal needs to frequently switch between the wake-up state and the sleep state; in addition, by comparing the respective durations of the forward effective window and the backward effective window of the wake-up period, it is determined that the terminal can achieve better performance. Therefore, the additional wake-up time period is determined. On the basis of ensuring performance, the time that the terminal is in an additional wake-up state is reduced, and the power consumption is effectively reduced. In order to simplify the complexity of DRX implementation, only one additional wake-up window needs to be added. The effective combination of the TRS reference signal and the DRX function can be realized, and at the same time, the time when the terminal is in an awake state can be reduced on the basis of ensuring the measurement performance, and the power consumption of the terminal can be effectively reduced.

To sum up, in the embodiment of the present application, when the terminal is in the DRX state, the terminal obtains the next DRX wake-up period as the wake-up time period, and determines the sliding movement according to the wake-up time period and at least two target resources quasi-co-located with the communication link. The window, by determining an additional wake-up time period including at least one time domain position of each of the target resources of the first type and the second type within the sliding window, so that the communication signal is received in the additional wake-up time period. When the target resource is in the DRX sleep period, the terminal performs multiple additional wake-up operations for the terminal in order to normally receive communication signals at the time domain position of each target resource. The number of additional wake-up times of the terminal in the time domain reduces the power consumption of the terminal.

FIG. 7 shows a structural block diagram of a signal receiving apparatus provided by an exemplary embodiment of the present application. The signal receiving device is used in a terminal, and the signal receiving device includes:

a first obtaining module 710, configured to obtain a wake-up time period when the terminal is in a DRX state; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal;

A window determination module 720, configured to determine a sliding window according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals through a communication link, and the the first type of target resource is quasi-co-located with the communication link;

The additional determining module 730 is configured to determine an additional wake-up time period within the sliding window; wherein, the additional wake-up time period includes at least one time domain position of the first type of target resource and the second type of target resource. at least one time domain location; wherein the target resource of the second type is not quasi-co-located with the communication link;

The signal receiving module 740 is configured to receive the communication signal during the additional wake-up period.

In a possible implementation manner, the resource period of the target resource of the second type is smaller than the resource period of the target resource of the first type.

In a possible implementation manner, the starting point of the sliding window is located before the wake-up period, and the end point of the sliding window is located within or after the wake-up period.

In a possible implementation manner, the window determination module 720 includes:

a location acquisition sub-module for acquiring the time domain location of an associated resource; the associated resource is the first target resource of the first type before the wake-up period;

a starting point determination submodule, configured to determine the time domain position of the target resource with the largest first resource period before the time domain position of the associated resource as the starting point;

an end point determination submodule, configured to determine the time domain position of the target resource with the largest first resource period within or after the wake-up time period as the end point;

The first window determination submodule is configured to determine the time domain window between the starting point and the ending point as the sliding window.

In a possible implementation manner, the window determination module 720 includes:

A second window determination submodule, configured to respond that the resource period of the target resource with the largest resource period is greater than the wake-up time period, according to the wake-up time period and at least two of the target resources of the first type The time domain position of , determines the sliding window.

In a possible implementation manner, the additional determining module 730 includes:

The forward window determination submodule is used to determine the forward effective window; the forward effective window takes the starting point of the sliding window as the starting position, and includes at least one of the target resources of the first type at least one of the time-domain positions of the second type, at least one of the time-domain positions of the target resources of the second type, and the shortest time-domain window of the wake-up time period;

The backward window determination sub-module is used to determine the backward effective window; the backward effective window takes the end point of the sliding window as the ending position, and includes at least one of the target resources of the first type. at least one of the temporal locations, at least one of the temporal locations of the target resources of the second type, the wake-up period, and the shortest temporal window of the temporal locations of the associated resources;

An additional determination submodule is configured to determine the additional wake-up period based on the forward valid window and the backward valid window.

In a possible implementation, the additional determination submodule includes:

A target determining unit, configured to determine a time domain window with a smaller window length in the forward effective window and the backward effective window as a target effective window;

An additional determination unit, configured to determine the additional wake-up time period based on the target valid window.

In a possible implementation manner, the additional determination unit is configured to:

In response to the forward effective window being the target effective window, taking the starting point of the sliding window as the starting position, including at least one of the target resources of the first type. The shortest time domain window of the domain location and at least one of the time domain locations of the target resource of the second type is determined as the additional wake-up time period;

In response to the backward valid window being the target valid window, taking the end point of the sliding window as the end position, including at least one of the time domain of the target resource of at least one of the first type The location, at least one of the temporal locations of the target resources of the second type, and the shortest temporal window of the temporal locations of the associated resources are determined as the additional wake-up period.

In a possible implementation manner, the signal receiving module 740 includes:

The additional window update submodule is configured to, in response to the existence of a first interval period between the additional wake-up period and the wake-up period, and the first interval period is less than or equal to a first threshold, the first interval period Incorporating the additional wake-up time period to obtain an updated additional wake-up time period;

The first receiving sub-module is configured to receive the communication signal within the updated additional wake-up period.

In a possible implementation manner, the signal receiving module 740 includes:

The additional window dividing submodule is configured to, in response to the second interval between the temporal positions of the target resources of adjacent different resource periods in the additional wake-up time period being greater than a second threshold, divide the additional wake-up period The wake-up period is divided according to the second interval period, and at least two divided additional wake-up periods are determined;

The second receiving sub-module is configured to receive the communication signal within the at least two divided additional wake-up time periods.

In a possible implementation manner, the communication signal includes at least one of a TRS tracking reference signal, an SSB downlink physical reference signal, and a CSI-RS channel state information reference signal.

To sum up, in the embodiment of the present application, when the terminal is in the DRX state, the terminal obtains the next DRX wake-up period as the wake-up time period, and determines the sliding movement according to the wake-up time period and at least two target resources quasi-co-located with the communication link. The window, by determining an additional wake-up time period including at least one time domain position of each of the target resources of the first type and the second type within the sliding window, so that the communication signal is received in the additional wake-up time period. When the target resource is in the DRX sleep period, the terminal performs multiple additional wake-up operations for the terminal in order to normally receive communication signals at the time domain position of each target resource. The number of additional wake-up times of the terminal in the time domain reduces the power consumption of the terminal.

FIG. 8 shows a structural block diagram of a terminal provided by an exemplary embodiment of the present application. The terminal may be an electronic device such as a smart phone, a tablet computer, an electronic book, a portable personal computer, and a smart wearable device. A terminal in this application may include one or more of the following components: a processor 810 , a memory 820 and a screen 830 .

Processor 810 may include one or more processing cores. The processor 810 uses various interfaces and lines to connect various parts in the entire terminal, and executes the terminal's operation by running or executing the instructions, programs, code sets or instruction sets stored in the memory 820, and calling the data stored in the memory 820. Various functions and processing data. Optionally, the processor 810 may employ at least one of a digital signal processing (Digital Signal Processing, DSP), a Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and a Programmable Logic Array (Programmable Logic Array, PLA). implemented in hardware. The processor 810 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU), a modem, and the like. Among them, the CPU mainly processes the operating system, user interface and application programs, etc.; the GPU is used for rendering and drawing the content that needs to be displayed on the screen 830; the modem is used for processing wireless communication. It can be understood that, the above-mentioned modem may not be integrated into the processor 810, and is implemented by a communication chip alone.

The memory 820 may include random access memory (Random Access Memory, RAM), or may include read-only memory (Read-Only Memory, ROM). Optionally, the memory 820 includes a non-transitory computer-readable storage medium. Memory 820 may be used to store instructions, programs, codes, sets of codes, or sets of instructions. The memory 820 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) , instructions for implementing the above method embodiments, etc., the operating system can be an Android (Android) system (including a system based on the deep development of the Android system), an IOS system developed by Apple (including a system based on the deep development of the IOS system) or other systems. The storage data area may also store data created by the terminal during use (such as phone book, audio and video data, chat record data) and the like.

In addition, those skilled in the art can understand that the structure of the terminal shown in the above drawings does not constitute a limitation on the terminal, and the terminal may include more or less components than those shown in the drawings, or combine certain components, Or a different component arrangement. For example, the terminal further includes components such as a radio frequency circuit, a photographing component, a sensor, an audio circuit, a wireless fidelity (Wireless Fidelity, WiFi) component, a power supply, and a Bluetooth component, which will not be repeated here.

Embodiments of the present application further provide a computer-readable storage medium, where at least one computer instruction is stored in the computer-readable storage medium, and the at least one computer instruction is loaded and executed by a processor to implement the signals described in the above embodiments receive method.

According to one aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the terminal reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the terminal executes the signal receiving method provided in the various optional implementation manners of the foregoing aspects.

The embodiments of the present application further provide a chip, which is used for executing the signal receiving methods described in the above-mentioned embodiments.

Those skilled in the art should realize that, in one or more of the above examples, the functions described in the embodiments of the present application may be implemented by hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored in or transmitted over as one or more instructions or code on a computer-readable storage medium. Computer-readable storage media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.

The above are only optional embodiments of the present application, and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection of the present application. within the range.

Claims (26)

1. A signal receiving method, wherein the method is performed by a terminal, and the method comprises: When the terminal is in the DRX state, obtain a wake-up time period; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal; A sliding window is determined according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals via a communication link, and the target resources of the first type are related to the communication links are quasi-co-located; determining an additional wake-up time period within the sliding window; wherein the additional wake-up time period includes at least one temporal position of the first type of target resource and at least one temporal position of the second type of target resource; wherein , the target resource of the second type is not quasi-co-located with the communication link; The communication signal is received during the additional wake-up period. 2 . The method according to claim 1 , wherein the resource period of the target resource of the second type is smaller than the resource period of the target resource of the first type. 3 . 3 . The method according to claim 1 , wherein the start point of the sliding window is located before the wake-up period, and the end point of the sliding window is located within or after the wake-up period. 4 . 4 . The method according to claim 1 , wherein the determining a sliding window according to the wake-up time period and the time domain positions of at least two target resources of the first type comprises: 5 . Acquire the time domain location of the associated resource; the associated resource is the first target resource of the first type before the wake-up period; Determining the time domain position of the target resource with the largest first resource period before the time domain position of the associated resource as the starting point; Determining the time domain position of the target resource with the largest resource period within the wake-up time period or later as the end point; A time domain window between the starting point and the ending point is determined as the sliding window. 5 . The method according to claim 1 , wherein determining a sliding window according to the wake-up time period and the time domain positions of at least two target resources of the first type comprises: 5 . In response to the resource period of the target resource with the largest resource period being greater than the wake-up time period, determining the sliding according to the wake-up time period and the time domain positions of at least two of the target resources of the first type window. 6. The method according to claim 4, wherein the determining an additional wake-up time period within the sliding window comprises: Determine a forward effective window; the forward effective window takes the starting point of the sliding window as a starting position, and includes at least one of the time domain positions of at least one of the target resources of the first type, at least one of the time-domain positions of the target resource of the second type and the shortest time-domain window of the wake-up time period; Determine a backward effective window; the backward effective window takes the end point of the sliding window as an end position, and includes at least one of the time domain positions of at least one of the target resources of the first type, all the at least one of the time domain position, the wake-up time period, and the shortest time domain window of the time domain position of the associated resource of the second type of the target resource; The additional wake-up period is determined based on the forward validity window and the backward validity window. 7. The method according to claim 6, wherein the determining the additional wake-up time period based on the forward valid window and the backward valid window comprises: Determining a time domain window with a smaller window length in the forward effective window and the backward effective window as a target effective window; The additional wake-up period is determined based on the target validity window. 8. The method according to claim 7, wherein the determining the additional wake-up time period based on the target valid window comprises: In response to the forward effective window being the target effective window, taking the starting point of the sliding window as the starting position, including at least one of the target resources of the first type. The shortest time domain window of the domain location and at least one of the time domain locations of the target resource of the second type is determined as the additional wake-up time period; In response to the backward valid window being the target valid window, taking the end point of the sliding window as the end position, including at least one of the time domain of the target resource of at least one of the first type The location, at least one of the temporal locations of the target resources of the second type, and the shortest temporal window of the temporal locations of the associated resources are determined as the additional wake-up period. 9. The method according to any one of claims 1 to 8, wherein the receiving the communication signal within the additional wake-up period comprises: In response to a first interval period between the additional wake-up period and the wake-up period, and the first interval period is less than or equal to a first threshold, incorporating the first interval period into the additional wake-up period , get the updated additional wake-up time period; The communication signal is received during the updated additional wake-up period. 10. The method according to any one of claims 1 to 8, wherein the receiving the communication signal within the additional wake-up period comprises: In response to the second interval period between the time domain positions of the target resources of adjacent different resource periods in the additional wake-up time period being greater than a second threshold, classifying the additional wake-up time period according to the second The interval period is divided, and at least two divided additional wake-up time periods are determined; The communication signal is received during the at least two divided additional wake-up time periods. The method according to any one of claims 1 to 8, wherein the communication signal comprises at least one of a TRS tracking reference signal, an SSB downlink physical reference signal, and a CSI-RS channel state information reference signal. 12. A signal receiving apparatus, wherein the apparatus is used in a terminal, and the apparatus comprises: a first acquisition module, configured to acquire a wake-up time period when the terminal is in a DRX state; the wake-up time period is a time period corresponding to the next DRX wake-up period of the terminal; a window determination module, configured to determine a sliding window according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals through a communication link, and the first A type of target resource is quasi-co-located with the communication link; An additional determination module, configured to determine an additional wake-up time period within the sliding window; wherein the additional wake-up time period includes at least one time domain position of the first type of target resource and at least one of the second type of target resource a time domain location; wherein the target resource of the second type is not quasi-co-located with the communication link; a signal receiving module for receiving the communication signal during the additional wake-up period. 13. The apparatus according to claim 12, wherein a resource period of the target resource of the second type is smaller than a resource period of the target resource of the first type. 14 . The apparatus according to claim 12 , wherein a start point of the sliding window is located before the wake-up period, and an end point of the sliding window is located within or after the wake-up period. 15 . 15. The apparatus according to claim 12, wherein the window determination module comprises: a location acquisition sub-module for acquiring the time domain location of an associated resource; the associated resource is the first target resource of the first type before the wake-up period; a starting point determination submodule, configured to determine the time domain position of the target resource with the largest first resource period before the time domain position of the associated resource as the starting point; an end point determination submodule, configured to determine the time domain position of the target resource with the largest first resource period within or after the wake-up time period as the end point; The first window determination submodule is configured to determine the time domain window between the starting point and the ending point as the sliding window. 16. The apparatus according to claim 12, wherein the window determination module comprises: A second window determination submodule, configured to respond that the resource period of the target resource with the largest resource period is greater than the wake-up time period, according to the wake-up time period and at least two of the target resources of the first type The time domain position of , determines the sliding window. 17. The apparatus according to claim 15, wherein the additional determination module comprises: The forward window determination submodule is used to determine the forward effective window; the forward effective window takes the starting point of the sliding window as the starting position, and includes at least one of the target resources of the first type at least one of the time-domain positions of the second type, at least one of the time-domain positions of the target resources of the second type, and the shortest time-domain window of the wake-up time period; The backward window determination sub-module is used to determine the backward effective window; the backward effective window takes the end point of the sliding window as the ending position, and includes at least one of the target resources of the first type. at least one of the temporal locations, at least one of the temporal locations of the target resources of the second type, the wake-up period, and the shortest temporal window of the temporal locations of the associated resources; An additional determination submodule is configured to determine the additional wake-up period based on the forward valid window and the backward valid window. 18. The apparatus according to claim 17, wherein the additional determination submodule comprises: A target determining unit, configured to determine a time domain window with a smaller window length in the forward effective window and the backward effective window as a target effective window; An additional determination unit, configured to determine the additional wake-up time period based on the target valid window. 19. The apparatus according to claim 18, wherein the additional determination unit is used to: In response to the forward effective window being the target effective window, taking the starting point of the sliding window as the starting position, including at least one of the target resources of the first type. The shortest time domain window of the domain location and at least one of the time domain locations of the target resource of the second type is determined as the additional wake-up time period; In response to the backward valid window being the target valid window, taking the end point of the sliding window as the end position, including at least one of the time domain of the target resource of at least one of the first type The location, at least one of the temporal locations of the target resources of the second type, and the shortest temporal window of the temporal locations of the associated resources are determined as the additional wake-up period. 20. The device according to any one of claims 12 to 19, wherein the signal receiving module comprises: The additional window update submodule is configured to, in response to the existence of a first interval period between the additional wake-up period and the wake-up period, and the first interval period is less than or equal to a first threshold, the first interval period Incorporating the additional wake-up time period to obtain an updated additional wake-up time period; The first receiving sub-module is configured to receive the communication signal within the updated additional wake-up period. 21. The device according to any one of claims 12 to 19, wherein the signal receiving module comprises: The additional window dividing submodule is configured to, in response to the second interval between the temporal positions of the target resources of adjacent different resource periods in the additional wake-up time period being greater than a second threshold, divide the additional wake-up period The wake-up period is divided according to the second interval period, and at least two divided additional wake-up periods are determined; The second receiving sub-module is configured to receive the communication signal within the at least two divided additional wake-up time periods. 22. The apparatus according to any one of claims 12 to 19, wherein the communication signal comprises at least one of a TRS tracking reference signal, an SSB downlink physical reference signal, and a CSI-RS channel state information reference signal. 23. A terminal, characterized in that the terminal comprises a processor and a memory; at least one computer instruction is stored in the memory, and the at least one computer instruction is loaded and executed by the processor to realize the method as claimed in claim 1 The signal receiving method described in any one of to 11. 24. A computer-readable storage medium, wherein at least one computer instruction is stored in the computer-readable storage medium, and the computer instruction is loaded and executed by a processor to implement any one of claims 1 to 11. The signal receiving method described above. 25. A computer program product, characterized in that the computer program product comprises computer instructions, and the computer instructions are executed by a processor of a terminal, so that the terminal performs the signal reception according to any one of claims 1 to 11. method. 26. A chip comprising a processor, wherein the processor is configured to: When the communication terminal is in the DRX state, obtain a wake-up time period; the wake-up time period is the time period corresponding to the next DRX wake-up period of the terminal; A sliding window is determined according to the wake-up time period and the time domain positions of at least two target resources of the first type; wherein the target resources are used to transmit communication signals via a communication link, and the target resources of the first type are related to the communication links are quasi-co-located; determining an additional wake-up time period within the sliding window; wherein the additional wake-up time period includes at least one temporal position of the first type of target resource and at least one temporal position of the second type of target resource; wherein , the target resource of the second type is not quasi-co-located with the communication link.

Images