WO2024017156A1 - Lp-wus monitoring and sending methods, terminal and network side device - Google Patents

Abstract

Embodiments of the present application relate to the technical field of communications, and disclose LP-WUS monitoring and sending methods, a terminal, and a network side device. The LP-WUS monitoring method in the embodiments of the present application comprises: a terminal monitors LP-WUS according to first information, wherein the first information comprises at least one of the following of the LP-WUS: a starting time, a cycle, a monitoring duration within the cycle, monitoring timing within the monitoring duration, and a time offset.

Description

LP-WUS monitoring and sending methods, terminals and network side equipment

cross reference

This application requires the priority of a Chinese patent application submitted to the China Patent Office on July 20, 2022, with the application number 202210858365.2 and the invention name "LP-WUS monitoring and sending method, terminal and network side equipment". The application's The entire contents are incorporated herein by reference.

Technical field

This application belongs to the field of communication technology, and specifically relates to a low power wake up signal (Low Power Wake Up Signal, LP-WUS) monitoring and sending method, terminal and network side equipment.

Background technique

New Radio (NR) system introduces low-power wake-up module/receiver and LP-WUS. When the terminal is idle, it can turn off the main communication module/receiver or set it to deep sleep state, only through the low-power wake-up module /receiver to monitor LP-WUS, thereby reducing terminal power consumption. When the terminal's main communication module/receiver is awakened, the terminal enters the Radio Resource Control (RRC) connection state, and the terminal's low-power wake-up module can continuously enable and receive LP-WUS.

Considering that the terminal monitors LP-WUS may occur during the reduced power Physical Downlink Control Channel (PDCCH) monitoring (monitor) period, when multiple terminals monitor LP-WUS at the same time, there may be false wake-ups. .

Contents of the invention

Embodiments of the present application provide an LP-WUS monitoring and sending method, a terminal, and a network-side device, which can solve the problem of false wake-up when multiple terminals monitor LP-WUS at the same time.

In a first aspect, a method for monitoring LP-WUS is provided, including: a terminal monitors LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, Period, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.

In a second aspect, a method for sending LP-WUS is provided, including: a network side device sends LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS: Start Time, period, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.

In a third aspect, an LP-WUS monitoring device is provided, including: a receiving module configured to monitor LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS: Starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.

In a fourth aspect, a device for sending LP-WUS is provided, including: a sending module configured to send LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS: Starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.

In a fifth aspect, a terminal is provided. The terminal includes a processor and a memory. The memory stores programs or instructions that can be run on the processor. When the program or instructions are executed by the processor, the following implementations are implemented: The steps of the method described in one aspect.

In a sixth aspect, a terminal is provided, including a processor and a communication interface, wherein the communication interface is used to monitor LP-WUS according to first information; wherein the first information includes at least the following of the LP-WUS One: starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.

In a seventh aspect, a network side device is provided. The network side device includes a processor and a memory. The memory stores programs or instructions that can be run on the processor. The program or instructions are executed by the processor. When implementing the steps of the method described in the second aspect.

In an eighth aspect, a network side device is provided, including a processor and a communication interface, wherein the communication interface is used to send LP-WUS according to first information; wherein the first information includes the LP-WUS At least one of the following: starting time, cycle, monitoring duration within the cycle, monitoring opportunity within the monitoring duration, and time offset.

A ninth aspect provides an LP-WUS listening and sending system, including: a terminal and a network side device. The terminal can be used to perform the steps of the method described in the first aspect, and the network side device can be used to perform The steps of the method as described in the second aspect.

In a tenth aspect, a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented as described in the first aspect. The steps of the method described in the second aspect.

In an eleventh aspect, a chip is provided. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the method described in the first aspect. The steps of a method, or steps of implementing a method as described in the second aspect.

In a twelfth aspect, a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement as described in the first aspect The steps of the method, or the steps of implementing the method as described in the second aspect.

In this embodiment of the present application, the terminal monitors LP-WUS based on the first information. The first information includes at least one of the following of LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring opportunity within the monitoring duration, time Offset. By defining the first information, this embodiment is equivalent to determining the monitoring time of LP-WUS by multiple terminals through Time Division Multiplexing (TDM) grouping, which can effectively reduce the power consumption of the terminals. Reduce the false call rate of LP-WUS.

Description of drawings

Figure 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application;

Figure 2 is a schematic flow chart of the LP-WUS monitoring method according to an embodiment of the present application;

Figure 3 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 4 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 5 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 6 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 7 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 8 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 9 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 10 is a schematic diagram of the monitoring time of LP-WUS according to an embodiment of the present application;

Figure 11 is a schematic flow chart of an LP-WUS sending method according to an embodiment of the present application;

Figure 12 is a schematic structural diagram of an LP-WUS monitoring device according to an embodiment of the present application;

Figure 13 is a schematic structural diagram of an LP-WUS sending device according to an embodiment of the present application;

Figure 14 is a schematic structural diagram of a communication device according to an embodiment of the present application;

Figure 15 is a schematic structural diagram of a terminal according to an embodiment of the present application;

Figure 16 is a schematic structural diagram of a network side device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the scope of protection of this application.

The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is understood that the terms so used are interchangeable where appropriate, So that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first" and "second" are generally of the same type, and the number of objects is not limited, for example The first object can be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.

It is worth pointing out that the technology described in the embodiments of this application is not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of this application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in much of the following description, but these techniques can also be applied to applications other than NR system applications, such as 6th ^generation Generation, 6G) communication system.

Figure 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network side device 12. The terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer. (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (AR)/virtual reality (VR) equipment, robots, wearable devices (Wearable Device) , Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computer, PC), teller machine or self-service machine and other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets) bracelets, smart anklets, etc.), smart wristbands, smart clothing, etc. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a wireless device. access network unit. Access network equipment may include a base station, a Wireless Local Area Network (WLAN) access point or a Wireless Fidelity (WiFi) node, etc. The base station may be called a Node B, an Evolved Node B (eNB), or an access point. Entry point, base transceiver station (Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), home B-node, home evolved B-node, transmitting receiving point (Transmitting Receiving Point, TRP) or some other appropriate terminology in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only the base station in the NR system is used. This is introduced as an example and does not limit the specific type of base station.

The LP-WUS monitoring and sending method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through some embodiments and application scenarios.

As shown in Figure 2, this embodiment of the present application provides an LP-WUS monitoring method 200. The method can be executed by a terminal. In other words, the method can be executed by software or hardware installed on the terminal. The method includes the following steps.

S202: The terminal monitors LP-WUS according to the first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, and monitoring timing within the monitoring duration, Time offset.

In this embodiment, the terminal can monitor LP-WUS according to the first information in the Radio Resource Control (RRC) connected state, and can also monitor LP-WUS in other states outside the RRC connected state, such as idle or non- In the active state (inactive), the LP-WUS is monitored according to the first information.

In this embodiment, the first information may be configured by the network side device and/or predefined (such as agreed upon by the protocol). The first information corresponding to at least two different terminals may be different.

The time unit of the first information may be one of the following: slot, symbol, millisecond (ms), subframe, half-frame, frame, etc.

Optionally, the first information is carried by high-layer signaling or first downlink control information (Downlink Control Information, DCI), and the first DCI includes one of the following: carrying a physical downlink control channel (Physical Downlink Control Channel, PDCCH) skip indicated DCI, DCI format 2_6, carries DCI indicated by Search Space Set Group switching (SSSG).

Optionally, the monitoring time of the LP-WUS is within the reduced power PDCCH listening time period. For example, if the monitoring time of the LP-WUS occurs outside the reduced power PDCCH listening time period, the terminal skips the monitoring time of the LP-WUS. monitor.

The reduced power PDCCH listening period may include one of the following:

1) The time period indicated by the PDCCH skip indication.

2)DRX period. The DRX period includes DRX activation time (onduration) and/or DRX sleep time (opportunity for DRX). In this embodiment, the terminal can first monitor LP-WUS during DRX activation without Monitor PDCCH, and then monitor PDCCH when LP-WUS wakes up. Since the power consumption of monitoring LP-WUS will be much less than that of monitoring PDCCH, the terminal power consumption can be further reduced; in this embodiment, the terminal also LP-WUS can be monitored to wake up the terminal through LP-WUS in time, that is, the terminal can be woken up without waiting for the next DRX activation period, which is beneficial to reducing data transmission delay.

3)SSSG. The SSSG may include sparse SSSG or dense SSSG, where sparse SSSG and dense SSSG are relative concepts. Sparse SSSG may be an SSSG with N slots monitoring one PDCCH, and dense SSSG may be M slots monitoring For the SSSG of a PDCCH, N is less than M. For example, dense SSSG may have 2 slots monitoring PDCCH once or 1 slot may monitor PDCCH once; sparse SSSG may have 4 slots monitoring PDCCH once, etc.

In the LP-WUS monitoring method provided by the embodiment of the present application, the terminal monitors LP-WUS according to the first information, and the first information includes at least one of the following of LP-WUS: starting time, period, monitoring duration within the period, monitoring duration The monitoring timing and time offset within the By defining the first information, this embodiment is equivalent to determining the monitoring time of LP-WUS by multiple terminals through Time Division Multiplexing (TDM) grouping, which can effectively reduce the power consumption of the terminals. Reduce the false call rate of LP-WUS.

Based on the embodiment shown in Figure 2, in one example, the first information includes the starting time of the LP-WUS, and the method further includes: the terminal determines the Starting time of LP-WUS:

1) Second information, the second information is used to indicate the physical downlink control channel (Physical Downlink Control Channel, PDCCH) skip time, and the starting time of the LP-WUS is related to the PDCCH skip time.

For example, the start time or end time of monitoring the LP-WUS signal is different from the PDCCH skip time (which can be the start time of the PDCCH skip time) by a fixed time interval T1, and T1 is greater than or equal to 0. Specifically, for example, the PDCCH skip time The interval T1 after the starting time is the starting time of monitoring the LP-WUS signal.

Optionally, the second information is a PDCCH skipping indication.

Optionally, the first information also includes the listening time of the LP-WUS; the second information includes a PDCCH skip indication, and the PDCCH skip indication is also used to indicate the listening time of the LP-WUS.

For example, in this embodiment, the PDCCH skip indication is bitmap information, the bit value 1 in the bitmap information is used to indicate the monitoring time of the LP-WUS, and the bit value 0 in the bitmap information is used to indicate Indicates not to listen to the LP-WUS. For example, the unit of PDCCH skip time is slot. The PDCCH skip indication includes a bitmap, for example, 10 bits. Each bit corresponds to a slot, and the bit value (bit) 1 corresponds to the slot. It is necessary to monitor LP-WUS. The slot corresponding to bit value 0 does not need to monitor LP-WUS.

2) Third information, the third information is used to indicate search space set group switching (Search Space Set Group switching (SSSG) listening cycle, and the starting time of the LP-WUS is related to the SSSG listening cycle.

For example, the starting time of monitoring the LP-WUS signal is different from the SSSG listening cycle (which can be the starting time of the SSSG listening cycle) by a fixed time interval T1, and T1 is greater than or equal to 0. Specifically, for example, the starting time of the SSSG listening cycle is followed by the interval T1. It is the monitoring start time of LP-WUS.

Optionally, the third information is an SSSG indication.

3) Discontinuous Reception (DRX) configuration information, the DRX configuration information includes DRX activation time (onduration) and/or DRX sleep time (opportunity for DRX), the starting time of the LP-WUS is the same as the DRX activation time and/or DRX sleep time are related.

For example, the start listening time/end time of LP-WUS differs from the starting point of DRX activation time or DRX sleep time by a fixed time interval T2, and T2 is greater than or equal to 0.

Based on the embodiment shown in Figure 2, in one example, the first information includes the period of the LP-WUS, and the method further includes: the terminal determines the LP-WUS according to at least one of the following: The cycle of WUS:

1) Second information, the second information is used to indicate the PDCCH skip time, and the period of the LP-WUS is related to the PDCCH skip time.

For example, the period of LP-WUS is 1/N ₁ times the PDCCH skip time length, and N ₁ is a positive integer.

Optionally, the second information is a PDCCH skip indication.

2) Third information, the third information is used to indicate the SSSG listening period, and the LP-WUS period is related to the SSSG listening period.

Optionally, the third information is an SSSG indication.

3) DRX configuration information, the DRX configuration information includes a DRX cycle, and the cycle of the LP-WUS is related to the DRX cycle.

For example, the period of LP-WUS is 1/N ₃ of the DRX period, and N ₃ is a positive integer.

Based on the embodiment shown in Figure 2, in one example, the first information includes the listening duration within the LP-WUS cycle, and the method further includes: the terminal determines according to at least one of the following The listening duration within the LP-WUS cycle:

1) Second information, the second information is used to indicate the PDCCH skip time, and the listening duration within the LP-WUS cycle is related to the PDCCH skip time.

For example, the listening time of LP-WUS is 1/N ₂ times the PDCCH skip time, and N ₂ is a positive integer.

Optionally, the second information is a PDCCH skip indication.

2) The third information, the third information is used to indicate the SSSG listening period, and the monitoring period within the LP-WUS period is The listening duration is related to the SSSG listening period.

Optionally, the third information is an SSSG indication.

3) DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the listening duration within the LP-WUS cycle is related to the DRX activation time and/or DRX sleep time.

For example, the listening time of LP-WUS is N ₄ times the DRX activation time, or N ₅ times the DRX sleep time, and N ₄ and N ₅ are greater than 0.

Based on the embodiment shown in Figure 2, in one example, the first information includes the listening timing within the listening duration of the LP-WUS, and the method further includes: the terminal determines based on the second information The listening opportunity within the listening duration of the LP-WUS; wherein the second information is used to indicate the PDCCH skip time, and the second information is also used to indicate the listening opportunity within the listening duration of the LP-WUS.

Optionally, the second information is bitmap information. The bit value 1 in the bitmap information is used to indicate the listening opportunity within the listening duration of the LP-WUS. The bit value 0 in the bitmap information is used to indicate the listening opportunity within the listening duration of the LP-WUS. Used to indicate non-monitoring opportunities within the listening duration of the LP-WUS.

For example, the unit of PDCCH skip time is slot. The second information (i.e., PDCCH skip indication) contains a bitmap, for example, 10 bits. Each bit corresponds to a slot. The slot corresponding to the bit value (bit) 1 needs to monitor LP-WUS, and the slot corresponding to the bit value 0 does not need to monitor LP. -WUS.

Based on the embodiment shown in Figure 2, in one example, the first information includes the time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following:

1) A first time offset, the first offset is related to the time when the terminal receives the second information or the third information. The first time offset is: the terminal starts monitoring LP-WUS after receiving the second information or the third information and passing the first time offset.

2) The second time offset is related to the time when the terminal receives the DRX configuration information. The second time offset is: the terminal starts monitoring LP-WUS after receiving the DRX configuration information and passing the second time offset.

3) A third time offset, the third offset is related to the system reference time. The third time offset refers to the system reference time, such as System Frame Number (SFN) 1. After the third time offset after SFN1, monitoring of LP-WUS begins.

In order to explain in detail the LP-WUS monitoring and sending method provided by the embodiments of the present application, the following will be described with reference to several specific embodiments.

Embodiment 1

In this embodiment, the terminal receives LP-WUS in the RRC connected state. The effective time to monitor LP-WUS occurs during the PDCCH skip period.

As shown in Figure 3, the transmission time of LP-WUS may exist inside and outside the PDCCH skip period. The terminal skips monitoring (ie does not monitor) the LP-WUS outside the PDCCH skip period. The terminal monitors the PDCCH skip period. The LP-WUS within the period, that is, the black filling in Figure 3 is invalid LP-WUS, and the slash filling is effective LP-WUS.

In addition, as shown in Figure 4, the transmission time of LP-WUS may exist during the DRX activation period and the DRX sleep period. In this embodiment, the terminal can first monitor LP-WUS instead of PDCCH during DRX activation, and then monitor PDCCH when LP-WUS wakes up. Since the power consumption of monitoring LP-WUS will be much less than the power consumption of monitoring PDCCH, therefore The terminal power consumption can be further reduced; in this embodiment, the terminal can also monitor LP-WUS during the DRX sleep period, so as to wake up the terminal through LP-WUS in time, that is, it does not need to wait for the next DRX activation period to wake up the terminal, which is beneficial to reducing Data transmission delay.

In another embodiment, the terminal receives LP-WUS in the RRC connected state. The valid moments for monitoring LP-WUS occur on different SSSGs. The terminal monitors LP-WUS during the monitoring time period of sparse SSSG, and does not need to monitor LP-WUS during the monitoring time period of dense SSSG. In other embodiments, the terminal monitors LP-WUS during the monitoring time period of sparse SSSG, and also monitors LP-WUS during the monitoring time period of dense SSSG.

As shown in Figure 5, the period of sparse SSSG is assumed to be 4 slots, of which slots 1-12 are sparse SSSG, slots 13-15 are dense SSSG, and the terminals are in slots 1, 2, 3, 5, 6, 7, 9, 10, and 11 Monitor LP-WUS on slots 4, 8, 12, 13, 14, and 15 without monitoring LP-WUS.

Embodiment 2

The terminal stops monitoring the PDCCH within a specified length of time based on the received PDCCH skip indication, and monitors the LP-WUS at a specific position during the PDCCH skip period based on the association between the LP-WUS and the PDCCH skip indication.

In this embodiment, the association relationship can be agreed through network configuration or protocol. For example, the cycle and monitoring duration of LP-WUS are 1/N ₁ and 1/N ₂ times of the PDCCH skip time length respectively, N1=4, N2=8.

According to the PDCCH skip indication, the terminal starts monitoring LP-WUS at the end of the 1st, 3rd, 5th and 7ms of the PDCCH skip period. The LP-WUS period is 2ms. The listening time within the listening cycle is 1ms, as shown in Figure 6.

The relationship between the monitoring time of LP-WUS monitoring and the DRX configuration information is the same. As shown in Figure 7, the terminal can first monitor LP-WUS instead of monitoring PDCCH during DRX activation, and then monitor PDCCH when LP-WUS wakes up. Since the power consumption of monitoring LP-WUS will be much less than the power consumption of monitoring PDCCH, the terminal power consumption can be further reduced; in this embodiment, the terminal can also monitor LP-WUS during DRX sleep, so as to wake up the terminal through LP-WUS in time. terminal, that is, the terminal can be woken up without waiting for the next DRX activation period, which is beneficial to reducing data transmission delay. In this embodiment, both periods of monitoring LP-WUS are within the reduced power PDCCH monitoring time period.

Embodiment 3

In this embodiment, the terminal receives the PDCCH skip indication in the RRC connected state, and the PDCCH skip indication also indicates the LP-WUS monitoring time. For example, the unit of the PDCCH skip time is slot. The PDCCH skip indication contains a bitmap, for example, 10 bits. Each bit corresponds to a slot. The slot corresponding to the bit value (bit) 1 needs to monitor LP-WUS, and the slot corresponding to the bit value 0 does not need to monitor LP-WUS.

As shown in Figure 8, the enhanced PDCCH skip indication is 10 slots, and the bitmap is 10 bits, specifically 1010101010. Under this bitmap indication, the terminal's LP is in the 1st, 3rd, 5th, 7th, and 9th slots. -WUS monitors. If the terminal detects LP-WUS in a certain slot, it immediately stops the PDCCH skipping behavior.

Embodiment 4

In this embodiment, the first information includes the time offset and time length indicated by the DCI, wherein the starting reference point of the time offset includes the time domain position at which the PDCCH skip indication is received, the DRX configuration information (DRX cycle, on duration), any item in the system frame, after determining the starting reference point, for example, referring to the reception time of the current PDCCH skip indication, according to the first time offset contained in the first information, it can start at the corresponding position Monitor LP-WUS. The time length is used to determine the monitoring duration of LP-WUS.

For example, as shown in Figure 9, the network side device uses the PDCCH skip indication to indicate the time period for monitoring LP-WUS during the PDCCH skip period. The terminal starts monitoring LP after the first time offset after receiving the PDCCH skip indication. -WUS. For another example, the terminal starts monitoring LP-WUS after the second time offset after the start time of the DRX activation period. For another example, the terminal starts monitoring LP-WUS after the third time offset after SFN1.

Embodiment 5

In this embodiment, the terminal receives the PDCCH skip indication, and the PDCCH skip indication also indicates the monitoring time of LP-WUS, including the start time, monitoring duration, etc. For example, as shown in Figure 10, the duration of the PDCCH skip period indicated by the PDCCH skip indication is 8 ms, and the terminal only needs to start monitoring LP-WUS within the last 2 ms, and the monitoring duration is 2 ms.

The LP-WUS interception method according to the embodiment of the present application is described in detail above with reference to FIG. 2 . The LP-WUS sending method according to the embodiment of the present application will be described in detail below with reference to Figure 11. It can be understood that the interaction between the network side device and the terminal described from the network side device is the same as or corresponding to the description on the terminal side in the method shown in Figure 2. To avoid duplication, the relevant description is appropriately omitted.

Figure 11 is a schematic flow chart of the LP-WUS sending method according to the embodiment of the present application, which can be applied to network side devices. Prepare. As shown in Figure 11, the method 1100 includes the following steps.

S1102: The network side device sends LP-WUS according to the first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, period, monitoring duration within the period, monitoring within the monitoring duration Timing, time offset.

In the LP-WUS monitoring method provided by the embodiment of the present application, the network side device sends LP-WUS according to the first information, and the first information includes at least one of the following of LP-WUS: starting time, period, and monitoring duration within the period, Monitoring timing and time offset within the monitoring duration. By defining the first information, this embodiment is equivalent to determining the monitoring time of multiple terminals on LP-WUS through TDM grouping, which can effectively reduce the false call rate of LP-WUS while reducing the power consumption of terminals.

Optionally, as an embodiment, the method further includes: the network side device sending at least one of the following: 1) second information, the second information is used to indicate the PDCCH skip time, the first information Related to the PDCCH skip time; 2) third information, the third information is used to indicate the SSSG listening period, the first information is related to the SSSG listening period; 3) DRX configuration information, the DRX configuration The information includes DRX activation time and/or DRX sleep time, and the first information is related to the DRX activation time and/or DRX sleep time.

Optionally, as an embodiment, the first information includes the time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following: 1) first time offset, The first offset is related to the time when the terminal receives the second information or the third information; 2) the second time offset, the second offset is related to the time when the terminal receives the DRX configuration information. Time-related; 3) The third time offset, the third offset is related to the system reference time.

Optionally, as an embodiment, the sending time of the LP-WUS is in one of the following time periods: 1) the time period indicated by the PDCCH skip indication; 2) DRX period; 3) SSSG.

For the LP-WUS monitoring and sending method provided by the embodiment of the present application, the execution subject may be the LP-WUS monitoring and sending device. In the embodiment of this application, the LP-WUS monitoring and sending device performs the LP-WUS monitoring and sending method as an example to illustrate the LP-WUS monitoring and sending device provided by the embodiment of this application.

Figure 12 is a schematic structural diagram of an LP-WUS monitoring device according to an embodiment of the present application. This device may correspond to terminals in other embodiments. As shown in Figure 12, the device 1200 includes the following modules.

The receiving module 1202 is configured to monitor LP-WUS according to the first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, and monitoring duration within the monitoring duration. Monitoring timing, time offset.

Optionally, the device 1200 may further include a processing module.

The LP-WUS monitoring device provided in the embodiment of the present application monitors LP-WUS based on first information. The first information includes at least one of the following of LP-WUS: starting time, period, monitoring duration within the period, and monitoring duration within the monitoring duration. Monitoring timing, time offset. By defining the first information, this embodiment is equivalent to determining the monitoring time of LP-WUS by multiple devices through TDM grouping, which can effectively reduce the false call rate of LP-WUS while reducing the power consumption of the terminal.

Optionally, as an embodiment, the first information includes the starting time of the LP-WUS, and the device further includes a determining module configured to determine the starting time of the LP-WUS according to at least one of the following : 1) Second information, the second information is used to indicate the PDCCH skip time, and the starting time of the LP-WUS is related to the PDCCH skip time; 2) The third information, the third information is In indicating the SSSG listening period, the starting time of the LP-WUS is related to the SSSG listening period; 3) DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, the LP-WUS The starting time is related to the DRX activation time and/or DRX sleep time.

Optionally, as an embodiment, the first information also includes the listening time of the LP-WUS; the second information includes a PDCCH skip indication, and the PDCCH skip indication is also used to indicate the LP-WUS. WUS monitoring time.

Optionally, as an embodiment, the PDCCH skip indication is bitmap information. The bit value 1 in the bitmap information is used to indicate the listening time of the LP-WUS. The bit value in the bitmap information is A value of 0 is used to indicate that the LP-WUS is not to be listened to.

Optionally, as an embodiment, the first information includes the period of the LP-WUS, and the device further includes a determining module configured to determine the period of the LP-WUS according to at least one of the following: 1) The first Two information, the second information is used to indicate the PDCCH skip time, and the LP-WUS cycle is related to the PDCCH skip time; 2) The third information, the third information is used to indicate the SSSG listening period, The cycle of the LP-WUS is related to the SSSG listening cycle; 3) DRX configuration information, the DRX configuration information includes the DRX cycle, and the cycle of the LP-WUS is related to the DRX cycle.

Optionally, as an embodiment, the first information includes the listening duration within the cycle of the LP-WUS, and the device further includes a determining module configured to determine the cycle of the LP-WUS according to at least one of the following The listening duration within: 1) second information, the second information is used to indicate the PDCCH skip time, and the listening duration within the LP-WUS cycle is related to the PDCCH skip time; 2) the third information, The third information is used to indicate the SSSG listening cycle, and the listening duration within the LP-WUS cycle is related to the SSSG listening cycle; 3) DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, the LP-WUS period The listening duration within is related to the DRX activation time and/or DRX sleep time.

Optionally, as an embodiment, the first information includes the listening timing within the listening duration of the LP-WUS, and the device further includes a determining module configured to determine the listening time of the LP-WUS based on the second information. The listening opportunity within the duration; wherein the second information is used to indicate the PDCCH skip time, and the second information is also used to indicate the monitoring opportunity within the listening duration of the LP-WUS.

Optionally, as an embodiment, the second information is bitmap information, and the bit value 1 in the bitmap information is used to indicate the listening opportunity within the listening duration of the LP-WUS. The bitmap information The bit value 0 in is used to indicate the non-monitoring opportunity within the listening duration of the LP-WUS.

Optionally, as an embodiment, the first information includes the time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following: 1) first time offset, The first offset is related to the time when the terminal receives the second information or the third information; 2) the second time offset, the second offset is related to the time when the terminal receives the DRX configuration information. Time-related; 3) The third time offset, the third offset is related to the system reference time.

Optionally, as an embodiment, the listening time of the LP-WUS is within the reduced power PDCCH listening time period; wherein the reduced power PDCCH listening time period includes one of the following: 1) PDCCH skip indication indicated time period; 2) DRX period; 3) SSSG.

Optionally, as an embodiment, the first information is carried by higher layer signaling or first DCI, and the first DCI includes one of the following: DCI carrying PDCCH skip indication, DCI format 2_6, DCI carrying SSSG indication DCI.

The device 1200 according to the embodiment of the present application can refer to the process of the method 200 corresponding to the embodiment of the present application, and each unit/module in the device 1200 and the above-mentioned other operations and/or functions are respectively to implement the corresponding process in the method 200, And can achieve the same or equivalent technical effects. For the sake of simplicity, they will not be described again here.

The LP-WUS monitoring device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip. The electronic device may be a terminal or other devices other than the terminal. For example, terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.

Figure 13 is a schematic structural diagram of an LP-WUS sending device according to an embodiment of the present application. This device may correspond to network-side equipment in other embodiments. As shown in Figure 13, the device 1300 includes the following modules.

The sending module 1302 is configured to send LP-WUS according to the first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, period, listening duration within the period, and monitoring duration within the listening duration. Monitoring time, Time offset.

Optionally, the device 1300 may also include a processing module.

The LP-WUS monitoring device provided in the embodiment of the present application sends LP-WUS according to the first information. The first information includes at least one of the following of LP-WUS: starting time, cycle, monitoring duration within the cycle, and monitoring duration within the monitoring duration. Monitoring timing, time offset. By defining the first information, this embodiment is equivalent to determining the monitoring time of multiple terminals on LP-WUS through TDM grouping, which can effectively reduce the false call rate of LP-WUS while reducing the power consumption of terminals.

Optionally, as an embodiment, the sending module 1302 is also configured to send at least one of the following: 1) second information, the second information is used to indicate the PDCCH skip time, the first information and the PDCCH skip time related; 2) third information, the third information is used to indicate the SSSG listening period, the first information is related to the SSSG listening period; 3) DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, the first information is related to the DRX activation time and/or DRX sleep time.

Optionally, as an embodiment, the first information includes the time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following: 1) first time offset, The first offset is related to the time when the terminal receives the second information or the third information; 2) the second time offset, the second offset is related to the time when the terminal receives the DRX configuration information. Time-related; 3) The third time offset, the third offset is related to the system reference time.

Optionally, as an embodiment, the sending time of the LP-WUS is in one of the following time periods: 1) the time period indicated by the PDCCH skip indication; 2) DRX period; 3) SSSG.

The device 1300 according to the embodiment of the present application can refer to the process corresponding to the method 1100 of the embodiment of the present application, and each unit/module in the device 1300 and the above-mentioned other operations and/or functions are respectively to implement the corresponding process in the method 1100, And can achieve the same or equivalent technical effects. For the sake of simplicity, they will not be described again here.

The LP-WUS monitoring and sending device provided by the embodiment of the present application can implement each process implemented by the method embodiments of Figures 2 to 10, and achieve the same technical effect. To avoid duplication, the details will not be described here.

Optionally, as shown in Figure 14, this embodiment of the present application also provides a communication device 1400, which includes a processor 1401 and a memory 1402. The memory 1402 stores programs or instructions that can be run on the processor 1401, such as , when the communication device 1400 is a terminal, when the program or instruction is executed by the processor 1401, each step of the above LP-WUS monitoring method embodiment is implemented, and the same technical effect can be achieved. When the communication device 1400 is a network-side device, when the program or instruction is executed by the processor 1401, the steps of the above LP-WUS sending method embodiment are implemented, and the same technical effect can be achieved. To avoid duplication, they will not be described again here. .

An embodiment of the present application also provides a terminal, including a processor and a communication interface. The communication interface is configured to monitor LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS: Start time, period, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment. Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically, FIG. 15 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.

The terminal 1500 includes but is not limited to: a radio frequency unit 1501, a network module 1502, an audio output unit 1503, an input unit 1504, a sensor 1505, a display unit 1506, a user input unit 1507, an interface unit 1508, a memory 1509, a processor 1510, etc. At least some parts.

Those skilled in the art can understand that the terminal 1500 may also include a power supply (such as a battery) that supplies power to various components. The power supply may be logically connected to the processor 1510 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 15 does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.

It should be understood that in the embodiment of the present application, the input unit 1504 may include a graphics processor (Graphics Processing Unit, GPU) 15041 and a microphone 15042. The graphics processor 15041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras). The display unit 1506 may include a display panel 15061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1507 includes a touch panel 15071 and at least one of other input devices 15072 . Touch panel 15071, also known as touch screen. The touch panel 15071 may include two parts: a touch detection device and a touch controller. Other input devices 15072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.

In this embodiment of the present application, after receiving downlink data from the network side device, the radio frequency unit 1501 can transmit it to the processor 1510 for processing; in addition, the radio frequency unit 1501 can send uplink data to the network side device. Generally, the radio frequency unit 1501 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.

Memory 1509 may be used to store software programs or instructions as well as various data. The memory 1509 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc. Additionally, memory 1509 may include volatile memory or nonvolatile memory, or memory 1509 may include both volatile and nonvolatile memory. Among them, the non-volatile memory can be a read-only memory (Read-Only Memory, ROM), Programmable ROM (PROM), Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synchlink DRAM, SLDRAM) and Direct Rambus RAM (DRRAM). Memory 1509 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

The processor 1510 may include one or more processing units; optionally, the processor 1510 integrates an application processor and a modem processor, where the application processor mainly handles operations related to the operating system, user interface, application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor 1510.

Among them, the radio frequency unit 1501 can be used to monitor LP-WUS according to the first information; wherein the first information includes at least one of the following of the LP-WUS: starting time, period, monitoring duration within the period, monitoring Monitoring timing within the duration, time offset.

In this embodiment of the present application, the terminal monitors LP-WUS based on the first information. The first information includes at least one of the following of LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring opportunity within the monitoring duration, time Offset. By defining the first information, this embodiment is equivalent to determining the monitoring time of LP-WUS by multiple terminals through Time Division Multiplexing (TDM) grouping, which can effectively reduce the power consumption of the terminals. Reduce the false call rate of LP-WUS.

The terminal 1500 provided by the embodiment of this application can also implement each process of the above-mentioned LP-WUS monitoring method embodiment, and can achieve the same technical effect. To avoid duplication, the details will not be described here.

An embodiment of the present application also provides a network side device, including a processor and a communication interface. The communication interface is configured to send LP-WUS according to first information; wherein the first information includes at least one of the following of the LP-WUS : Starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset. This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment. Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.

Specifically, the embodiment of the present application also provides a network side device. As shown in FIG. 16 , the network side device 1600 includes: an antenna 161 , a radio frequency device 162 , a baseband device 163 , a processor 164 and a memory 165 . Antenna 161 and radio The frequency device 162 is connected. In the uplink direction, the radio frequency device 162 receives information through the antenna 161 and sends the received information to the baseband device 163 for processing. In the downlink direction, the baseband device 163 processes the information to be sent and sends it to the radio frequency device 162. The radio frequency device 162 processes the received information and then sends it out through the antenna 161.

The method performed by the network side device in the above embodiment can be implemented in the baseband device 163, which includes a baseband processor.

The baseband device 163 may include, for example, at least one baseband board on which multiple chips are disposed, as shown in FIG. Program to perform the network device operations shown in the above method embodiments.

The network side device may also include a network interface 166, which is, for example, a common public radio interface (CPRI).

Specifically, the network side device 1600 in this embodiment of the present invention also includes: instructions or programs stored in the memory 165 and executable on the processor 164. The processor 164 calls the instructions or programs in the memory 165 to execute each of the steps shown in Figure 13. The method of module execution and achieving the same technical effect will not be described in detail here to avoid duplication.

Embodiments of the present application also provide a readable storage medium, with programs or instructions stored on the readable storage medium. When the program or instructions are executed by a processor, each process of the above LP-WUS monitoring and sending method embodiments is implemented. , and can achieve the same technical effect, so to avoid repetition, they will not be described again here.

Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.

An embodiment of the present application further provides a chip. The chip includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the above-mentioned monitoring and control of LP-WUS. Each process of the sending method embodiment can achieve the same technical effect. To avoid duplication, it will not be described again here.

It should be understood that the chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.

Embodiments of the present application further provide a computer program/program product. The computer program/program product is stored in a storage medium. The computer program/program product is executed by at least one processor to implement the above-mentioned LP-WUS monitoring. and the various processes of the sending method embodiment, and can achieve the same technical effect. To avoid repetition, they will not be described again here.

Embodiments of the present application also provide an LP-WUS monitoring and sending system, including: a terminal and a network side device. The terminal can be used to perform the steps of the LP-WUS monitoring method as described above. The network side device Can be used to execute Perform the steps of the LP-WUS transmission method described above.

It should be noted that, in this document, the terms "comprising", "comprises" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or device that includes that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions may be performed, for example, the methods described may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology. The computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Inspired by this application, many forms can be made without departing from the purpose of this application and the scope protected by the claims, all of which fall within the protection of this application.

Claims (33)

1. A monitoring method for low-power wake-up signal LP-WUS, including:

   The terminal monitors LP-WUS according to the first information;

   Wherein, the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.
2. The method according to claim 1, wherein the first information includes the starting time of the LP-WUS, and the method further includes: the terminal determines the starting time of the LP-WUS according to at least one of the following: time:

   Second information, the second information is used to indicate the physical downlink control channel PDCCH skip time, and the starting time of the LP-WUS is related to the PDCCH skip time;

   Third information, the third information is used to instruct the search space group to switch the SSSG listening period, and the starting time of the LP-WUS is related to the SSSG listening period;

   Discontinuously receive DRX configuration information, where the DRX configuration information includes DRX activation time and/or DRX sleep time, and the starting time of the LP-WUS is related to the DRX activation time and/or DRX sleep time.
3. The method according to claim 2, wherein the first information further includes the listening time of the LP-WUS; the second information includes a PDCCH skip indication, and the PDCCH skip indication is also used to indicate the LP-WUS monitoring time.
4. The method according to claim 3, wherein the PDCCH skip indication is bitmap information, and the bit value 1 in the bitmap information is used to indicate the listening time of the LP-WUS, and the bitmap information A bit value of 0 is used to indicate not to listen to the LP-WUS.
5. The method according to claim 1, wherein the first information includes a period of the LP-WUS, and the method further includes: the terminal determining the period of the LP-WUS according to at least one of the following:

   Second information, the second information is used to indicate the PDCCH skip time, and the period of the LP-WUS is related to the PDCCH skip time;

   Third information, the third information is used to indicate the SSSG listening period, and the LP-WUS period is related to the SSSG listening period;

   DRX configuration information, the DRX configuration information includes a DRX cycle, and the cycle of the LP-WUS is related to the DRX cycle.
6. The method according to claim 1, wherein the first information includes the listening duration within the cycle of the LP-WUS, and the method further includes: the terminal determines the listening duration of the LP-WUS according to at least one of the following: within the cycle Monitoring time:

   Second information, the second information is used to indicate the PDCCH skip time, and the listening duration within the LP-WUS cycle is related to the PDCCH skip time;

   Third information, the third information is used to indicate the SSSG listening cycle, and the listening duration within the LP-WUS cycle is related to the SSSG listening cycle;

   DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the listening duration within the LP-WUS cycle is related to the DRX activation time and/or DRX sleep time.
7. The method according to claim 1, wherein the first information includes the listening timing within the listening duration of the LP-WUS, and the method further includes: the terminal determines the listening time of the LP-WUS based on the second information. Monitoring timing within the monitoring duration;

   The second information is used to indicate the PDCCH skip time, and the second information is also used to indicate the listening opportunity within the listening duration of the LP-WUS.
8. The method according to claim 7, wherein the second information is bitmap information, and the bit value 1 in the bitmap information is used to indicate the listening opportunity within the listening duration of the LP-WUS. The bit value 0 in the map information is used to indicate the non-monitoring opportunity within the listening duration of the LP-WUS.
9. The method according to claim 1, wherein the first information includes a time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following:

   A first time offset, the first offset is related to the moment when the terminal receives the second information or the third information;

   a second time offset, the second offset being related to the moment when the terminal receives the DRX configuration information;

   A third time offset, the third offset is related to the system reference time.
10. The method according to any one of claims 1 to 9, wherein the listening time of the LP-WUS is within a reduced power PDCCH listening time period; wherein the reduced power PDCCH listening time period includes one of the following:

    The time period indicated by the PDCCH skip indication;

    DRX period;

    SSSG.
11. The method according to claim 1, wherein the first information is carried by higher layer signaling or first DCI, and the first DCI includes one of the following:

    DCI carrying PDCCH skip indication, DCI format 2_6, DCI carrying SSSG indication.
12. An LP-WUS sending method includes:

    The network side device sends LP-WUS according to the first information;

    Wherein, the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.
13. The method according to claim 12, wherein the method further includes: the network side device sending at least one of the following:

    second information, the second information is used to indicate the PDCCH skip time, and the first information is related to the PDCCH skip time;

    Third information, the third information is used to indicate the SSSG listening period, and the first information is related to the SSSG listening period;

    DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the first information is related to the DRX activation time and/or DRX sleep time.
14. The method of claim 12, wherein the first information includes a time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following:

    A first time offset, the first offset is related to the moment when the terminal receives the second information or the third information;

    a second time offset, the second offset being related to the moment when the terminal receives the DRX configuration information;

    A third time offset, the third offset is related to the system reference time.
15. The method according to any one of claims 12 to 14, wherein the sending time of the LP-WUS is in one of the following time periods:

    The time period indicated by the PDCCH skip indication;

    DRX period;

    SSSG.
16. An LP-WUS monitoring device, including:

    A receiving module, configured to monitor LP-WUS according to the first information;

    Wherein, the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.
17. The device according to claim 16, wherein the first information includes a starting time of the LP-WUS, and the device further includes a determining module configured to determine the starting time of the LP-WUS according to at least one of the following: Starting time:

    Second information, the second information is used to indicate the PDCCH skip time, and the starting time of the LP-WUS is related to the PDCCH skip time;

    Third information, the third information is used to indicate the SSSG listening period, and the starting time of the LP-WUS is related to the SSSG listening period;

    DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the starting time of the LP-WUS is related to the DRX activation time and/or DRX sleep time.
18. The device according to claim 17, wherein the first information further includes the listening time of the LP-WUS; the second information includes a PDCCH skip indication, and the PDCCH skip indication is also used to indicate the LP-WUS monitoring time.
19. The device according to claim 18, wherein the PDCCH skip indication is bitmap information, and a bit value 1 in the bitmap information is used to indicate the listening time of the LP-WUS, and the bitmap information A bit value of 0 is used to indicate not to listen to the LP-WUS.
20. The device according to claim 16, wherein the first information includes a period of the LP-WUS, and the device further includes a determining module configured to determine the period of the LP-WUS according to at least one of the following:

    Second information, the second information is used to indicate the PDCCH skip time, and the period of the LP-WUS is related to the PDCCH skip time;

    Third information, the third information is used to indicate the SSSG listening period, and the LP-WUS period is related to the SSSG listening period;

    DRX configuration information, the DRX configuration information includes a DRX cycle, and the cycle of the LP-WUS is related to the DRX cycle.
21. The device according to claim 16, wherein the first information includes a listening duration within a cycle of the LP-WUS, and the device further includes a determining module configured to determine the LP-WUS according to at least one of the following Monitoring duration within the cycle:

    Second information, the second information is used to indicate the PDCCH skip time, and the listening duration within the LP-WUS cycle is related to the PDCCH skip time;

    Third information, the third information is used to indicate the SSSG listening cycle, and the listening duration within the LP-WUS cycle is related to the SSSG listening cycle;

    DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the listening duration within the LP-WUS cycle is related to the DRX activation time and/or DRX sleep time.
22. The device according to claim 16, wherein the first information includes a listening opportunity within the listening duration of the LP-WUS, and the device further includes a determining module configured to determine the LP-WUS based on the second information. The monitoring timing within the monitoring duration;

    The second information is used to indicate the PDCCH skip time, and the second information is also used to indicate the listening opportunity within the listening duration of the LP-WUS.
23. The device according to claim 22, wherein the second information is bitmap information, and the bit value 1 in the bitmap information is used to indicate the listening opportunity within the listening duration of the LP-WUS. The bit value 0 in the map information is used to indicate the non-monitoring opportunity within the listening duration of the LP-WUS.
24. The apparatus of claim 16, wherein the first information includes a time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following:

    A first time offset, the first offset is related to the moment when the terminal receives the second information or the third information;

    a second time offset, the second offset being related to the moment when the terminal receives the DRX configuration information;

    A third time offset, the third offset is related to the system reference time.
25. The device according to any one of claims 16 to 24, wherein the listening time of the LP-WUS is within a reduced power PDCCH listening time period; wherein the reduced power PDCCH listening time period includes one of the following:

    The time period indicated by the PDCCH skip indication;

    DRX period;

    SSSG.
26. The device according to claim 16, wherein the first information is carried by higher layer signaling or first DCI, and the first DCI includes one of the following:

    DCI carrying PDCCH skip indication, DCI format 2_6, DCI carrying SSSG indication.
27. An LP-WUS sending device, including:

    A sending module, configured to send LP-WUS according to the first information;

    Wherein, the first information includes at least one of the following of the LP-WUS: starting time, cycle, monitoring duration within the cycle, monitoring timing within the monitoring duration, and time offset.
28. The device according to claim 27, wherein the sending module is further configured to send at least one of the following:

    second information, the second information is used to indicate the PDCCH skip time, and the first information is related to the PDCCH skip time;

    Third information, the third information is used to indicate the SSSG listening period, and the first information is related to the SSSG listening period;

    DRX configuration information, the DRX configuration information includes DRX activation time and/or DRX sleep time, and the first information is related to the DRX activation time and/or DRX sleep time.
29. The apparatus of claim 27, wherein the first information includes a time offset of the LP-WUS, and the time offset of the LP-WUS includes one of the following:

    A first time offset, the first offset is related to the moment when the terminal receives the second information or the third information;

    a second time offset, the second offset being related to the moment when the terminal receives the DRX configuration information;

    A third time offset, the third offset is related to the system reference time.
30. The device according to any one of claims 27 to 29, wherein the sending time of the LP-WUS is in one of the following time periods:

    The time period indicated by the PDCCH skip indication;

    DRX period;

    SSSG.
31. A terminal, including a processor and a memory, the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the implementation of any one of claims 1 to 11 is achieved. steps of the method described.
32. A network-side device, including a processor and a memory. The memory stores programs or instructions that can be run on the processor. When the program or instructions are executed by the processor, any one of claims 12 to 15 is implemented. The steps of the method described in the item.
33. A readable storage medium on which programs or instructions are stored. When the programs or instructions are executed by a processor, the steps of the method according to any one of claims 1 to 15 are implemented.