CN118265131A - Paging monitoring method, paging monitoring device, terminal and network side equipment - Google Patents

Abstract

The application discloses a paging monitoring method, a device, a terminal and network side equipment, wherein the paging monitoring method in the embodiment of the application comprises the following steps: under the condition that the terminal detects the wake-up signal, the terminal monitors paging information, wherein the paging information comprises: paging PDCCH and/or paging PDSCH.

Description

Paging monitoring method, paging monitoring device, terminal and network side equipment

Technical Field

The application belongs to the technical field of communication, and particularly relates to a paging monitoring method, a paging monitoring device, a paging monitoring terminal and network side equipment.

Background

After receiving the wake-up signal, the terminal performs paging monitoring on its associated paging occasion (Paging Occasion, PO), but due to the paging cycle, the terminal needs to wait for an average of half the paging cycle length to monitor its associated paging occasion, thereby causing additional delay and power consumption.

Disclosure of Invention

The embodiment of the application provides a paging monitoring method, which can reduce the time delay and power consumption of a awakened terminal for monitoring paging information.

In a first aspect, a paging listening method is provided, including:

under the condition that the terminal detects the wake-up signal, the terminal monitors paging information, wherein the paging information comprises: paging PDCCH and/or paging PDSCH.

In a second aspect, a paging listening method is provided, including:

the network side equipment sends a wake-up signal.

In a third aspect, a paging listening device is provided, applied to a terminal, and the device includes:

the first monitoring module is used for monitoring paging information under the condition that a wake-up signal is detected, and the paging information comprises: paging PDCCH and/or paging PDSCH.

In a fourth aspect, a paging listening device is provided, applied to a network side device, and the device includes:

and the first sending module is used for sending a wake-up signal.

In a fifth aspect, there is provided a terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the paging listening method as described in the first aspect.

In a sixth aspect, a network side device is provided, including a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor implement the steps of the paging listening method according to the second aspect.

In a seventh aspect, a paging listening system is provided, including: the network side device and the terminal are used for executing the steps of the paging monitoring method in the first aspect, and the network side device is used for executing the steps of the paging monitoring method in the second aspect.

In an eighth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor, implement the steps of the paging listening method as described in the first aspect, or implement the steps of the paging listening method as described in the second aspect.

In a ninth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used for running a program or instructions, implementing the paging listening method according to the first aspect, or implementing the paging listening method according to the second aspect.

In a tenth aspect, there is provided a computer program/program product stored in a storage medium, the computer program/program product being executed by at least one processor to implement the steps of the paging listening method according to the first or second aspect.

In the embodiment of the application, the terminal can monitor the paging information under the condition of detecting the wake-up signal, namely, the terminal monitors the paging information according to the detected wake-up signal without waiting for the paging occasion associated with the terminal, thereby avoiding the time delay and the power consumption caused by the terminal waiting for the paging occasion associated with the terminal.

Drawings

For a clearer description of embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described, it being apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a block diagram of a wireless communication system to which embodiments of the present application are applicable;

Fig. 2 is a block diagram of a receiving end in an embodiment of the present application;

Fig. 3 is a schematic diagram of a time domain pattern of an on-off keying signal in an embodiment of the present application;

fig. 4 is a flowchart of a paging listening method in an embodiment of the present application;

fig. 5 is a schematic diagram of a first paging occasion associated with a first time interval in an embodiment of the present application;

FIG. 6 is a schematic diagram of a first paging occasion associated with a transition time in an embodiment of the present application;

FIG. 7 is a schematic diagram of a first paging occasion associated with absolute time in an embodiment of the present application;

FIG. 8 is a schematic diagram of a first paging occasion associated with a relative time length in an embodiment of the present application;

fig. 9 is a flowchart of another paging listening method in an embodiment of the present application;

fig. 10 is a block diagram illustrating a paging listening device according to an embodiment of the present application;

fig. 11 is a block diagram illustrating a structure of another paging listening device in an embodiment of the present application;

fig. 12 is a block diagram of a communication device in an embodiment of the application;

Fig. 13 is a schematic diagram of a hardware structure of a terminal in an embodiment of the present application;

fig. 14 is a block diagram of a terminal in an embodiment of the present application;

fig. 15 is a block diagram of a network device according to an embodiment of the present application.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the "first" and "second" distinguishing between objects generally are not limited in number to the extent that the first object may, for example, be one or at least two. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

It should be noted that the techniques described in the embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE evolution (LTE-Advanced, LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), single carrier frequency division multiple access (Single-carrier Frequency Division Multiple Access, SC-FDMA), and other systems. The terms "system" and "network" in embodiments of the application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New Radio (NR) system for exemplary purposes and NR terminology is used in much of the following description, but these techniques may also be applied to applications other than NR system applications, such as 6 th Generation (6G) communication systems.

Fig. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application is applicable. The wireless communication system includes a terminal device 11 and a network device 12. The terminal device 11 may be a Mobile phone, a tablet pc (Tablet Personal Computer), a Laptop (Laptop Computer) or a so-called notebook, a Personal digital assistant (Personal DIGITAL ASSISTANT, PDA), a palm top, a netbook, an ultra-Mobile Personal Computer (ultra-Mobile Personal Computer, UMPC), a Mobile internet device (Mobile INTERNET DEVICE, MID), augmented reality (augmented reality, AR)/Virtual Reality (VR) devices, robots, wearable devices (Wearable Device), vehicle-mounted devices (Vehicle User Equipment, VUE), pedestrian terminals (PEDESTRIAN USER EQUIPMENT, PUE), smart home (home devices with wireless communication functions such as refrigerators, televisions, washing machines or furniture, etc.), game machines, personal computers (personal computer, PC), a terminal side device such as a teller machine or a self-service machine, and the wearable device includes: intelligent wrist-watch, intelligent bracelet, intelligent earphone, intelligent glasses, intelligent ornament (intelligent bracelet, intelligent ring, intelligent necklace, intelligent anklet, intelligent foot chain etc.), intelligent wrist strap, intelligent clothing etc.. It should be noted that the specific type of the terminal device 11 is not limited in the embodiment of the present application. The network-side device 12 may include an access network device or a core network device, where the access network device 12 may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or a radio access network element. The access network devices may include base stations, wireless local area network (Wireless Local Area Network, WLAN) access points, wireless fidelity (WIRELESS FIDELITY, WIFI) nodes, etc., which may be referred to as node bs, evolved node bs (enbs), access points, base transceiver stations (Base Transceiver Station, BTSs), radio base stations, radio transceivers, basic service sets (Basic SERVICE SET, BSS), extended service sets (Extended SERVICE SET, ESS), home node B, home evolved node B, transmission Point (TRANSMITTING RECEIVING Point, TRP), or some other suitable term in the field, the base station is not limited to a specific technical vocabulary as long as the same technical effect is achieved, and it should be noted that in the embodiment of the present application, only a base station in an NR system is described as an example, and the specific type of the base station is not limited. The core network device may include, but is not limited to, at least one of: a core network node, a core network function, a Mobility management entity (Mobility MANAGEMENT ENTITY, MME), an access Mobility management function (ACCESS AND Mobility Management Function, AMF), a session management function (Session Management Function, SMF), a user plane function (User Plane Function, UPF), a policy control function (Policy Control Function, PCF), policy AND CHARGING Rules Function (PCRF), edge application service discovery Function (Edge Application Server Discovery Function, EASDF), unified data management (Unified DATA MANAGEMENT, UDM), unified data repository (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration (Centralized network configuration, CNC), network storage functions (Network Repository Function, NRF), network open functions (Network Exposure Function, NEF), local NEF (or L-NEF), binding support functions (Binding Support Function, BSF), application functions (Application Function, AF), and the like. It should be noted that, in the embodiment of the present application, only the core network device in the NR system is described as an example, and the specific type of the core network device is not limited.

1. Low power consumption receiver

I.e. a low power wake-up receiver (low power wake up radio, LP-WUR) or a so-called near zero power-consumption receiver (almost zero power wake up radio, AZP-WUR). The basic working principle of the LP-WUR is that the receiving end includes a first module and a second module, specifically as shown in fig. 2, where the first module is a main communication module for receiving and transmitting mobile communication data, and the second module is a low-power consumption receiving module (also called a low-power consumption wake-up receiving module) for receiving the wake-up signal. The terminal starts a low power consumption receiving module to monitor the LP-WUS and closes the main communication module in the energy saving state. When downlink data arrives, the network sends a wake-up signal to the terminal, the terminal monitors the wake-up signal through the low-power consumption receiving module and then triggers the main communication module to turn on from off through a series of judgment, and the low-power consumption receiving module enters the off state from the working state at the moment. The low-power consumption wake-up receiving module can be continuously started or intermittently started, and can receive the low-power consumption wake-up signal when the low-power consumption wake-up receiving module is started.

2. Low power consumption wake-up signal

In order to reduce the receiving activity of the terminal in the standby state, radio Frequency (RF) and baseband (MODEM) modules are actually turned off, so that the power consumption of communication reception is greatly reduced, and a near zero power receiver can be introduced into the receiving module of the terminal. This near "zero" power receiver does not require complex RF module signal detection (e.g., amplification, filtering, quantization, etc.) and MODEM signal processing, but relies on passive matched filtering and less power consuming signal processing.

On the base station side, a wake-up signal is triggered on demand (on-demand), so that a near zero power receiver can be activated to acquire an activated notification, and a series of processes inside the terminal are triggered, for example, a radio frequency transceiver module, a baseband processing module and the like are opened.

Such wake-up signals are typically relatively simple on-off keying signals (on-off keying) whose time domain pattern is shown in fig. 3, so that the receiver can learn about the wake-up notice by simple energy detection, and possibly sequence detection and recognition thereafter. In addition, the main receiver module can be maintained to work at a lower power consumption level while the terminal turns on the low power consumption wake-up receiver to receive the wake-up signal, thereby achieving power consumption saving by receiving the wake-up signal.

3. The low power consumption wake-up signal LP-WUS triggers the transition process of the main receiver of the terminal from the ultra-deep sleep state to the micro sleep state or the active state, and comprises two parts of starting time and synchronization/resynchronization time. Specific values are shown in Table 1 below.

TABLE 1

There is a transition procedure from the LP-WUR of the terminal to the point where the primary receiver of the terminal can listen for paging messages. In the transition procedure, the primary receiver of the terminal is awakened by the wake-up signal, and the primary receiver starts to transition from the ultra-deep sleep state to the active state capable of listening for paging occasions. The conversion process may specifically include: at least one of a process of the main receiver shifting from the ultra-deep sleep state to the micro sleep state or the active state, a process of the main receiver obtaining the downlink synchronization or re-obtaining the downlink synchronization, and a process of time-frequency synchronization alignment of the low power consumption receiver and the main receiver.

After the above-mentioned switching process, according to the existing paging mechanism, the terminal needs to wait for half of the paging cycle length on average to monitor the paging occasion associated with itself, that is, the terminal after the primary receiver has switched to the active state needs an additional 640ms delay (assuming that the paging cycle is 1.28 s) on average, so as to monitor the paging message on the paging occasion associated with itself, thereby causing additional delay and power consumption.

Aiming at the problems in the related art, the application provides a paging monitoring method, which can eliminate the time delay and the power consumption of a terminal caused by waiting for the paging occasion associated with the terminal by optimizing the related mechanism of the paging occasion. The paging listening method provided by the embodiment of the application is described in detail below through some embodiments and application scenarios thereof with reference to the accompanying drawings.

In a first aspect, referring to fig. 4, a flowchart of a paging listening method according to an embodiment of the present application may include the following steps:

Step S201: under the condition that the terminal detects the wake-up signal, the terminal monitors paging information, wherein the paging information comprises: paging physical downlink control channel (PDCCH, physical Downlink Control Channel) and/or paging physical downlink shared channel (PDSCH, physical Downlink SHARED CHANNEL).

The terminal monitors paging information under the condition of detecting the wake-up signal, and can be understood as follows: and the terminal monitors paging information according to the detected wake-up signal.

Optionally, before the terminal monitors the paging information in the case of detecting the wake-up signal, the method further includes: the terminal detects a wake-up signal.

In a specific implementation, the Wake-Up Signal (WUS) may be a Low Power Wake-Up Signal (LP-WUS), and the Low Power Wake-Up receiver of the terminal detects the Low Power Wake-Up Signal and the Low Power beacon Signal, where the Low Power Wake-Up Signal is used to Wake Up the main receiver of the terminal; the low power beacon signal is used to provide time reference information and other information for receiving the low power wake-up signal and may also be used for radio link measurements. After detecting the low power consumption wake-up signal, the terminal may directly monitor the paging PDSCH to obtain paging information, or monitor the paging PDCCH on the first paging occasion to obtain paging downlink control information (DCI, downlink Control Information), and monitor the paging PDSCH on the time-frequency location indicated by the paging DCI to obtain paging information. Wherein, the description of the first paging occasion is given below.

According to the steps, the terminal can monitor the paging information under the condition that the wake-up signal is detected, namely, the terminal monitors the paging information according to the detected wake-up signal without waiting for the paging occasion associated with the terminal, so that the time delay and the power consumption caused by the fact that the terminal waits for the paging occasion associated with the terminal are avoided.

Embodiment one

This embodiment describes an example in which the terminal listens for paging information on the first paging occasion.

Case 1: and the terminal monitors paging information on a first paging occasion under the condition that the terminal detects the wake-up signal.

The first paging occasion is at least one of the following:

A-1: m paging occasions which are nearest after the terminal detects a first time interval from a wake-up signal, wherein M is a positive integer;

a-2: the terminal detects paging occasions in a second time interval from a wake-up signal, wherein the second time interval is larger than or equal to the sum of the first time interval and the paging cycle of the terminal;

A-3: paging occasions indicated by wake-up signals detected by the terminal.

In this embodiment, before the terminal detects the wake-up signal, the terminal may first obtain wake-up signal monitoring configuration information, detect and monitor the wake-up signal according to the wake-up signal monitoring configuration information, and monitor paging information on the first paging occasion according to the detected wake-up signal.

For item a-1, the M paging occasions may include N paging occasions that do not overlap with a first time interval, where N is a positive integer less than or equal to M, and the first time interval may include a transition time required by the terminal to wait for the terminal detecting the wake-up signal to transition to a state capable of monitoring paging information, as shown in fig. 5, by monitoring paging information at the M (e.g. 2) paging occasions, the terminal may monitor paging information directly on the nearest M paging occasions after being capable of monitoring paging occasions, so as to avoid unnecessary delay and power consumption waste caused by the terminal monitoring paging information only for waiting for its associated paging occasion after being capable of monitoring paging occasions.

Optionally, the M paging occasions are paging occasions that do not overlap with the first time interval. The overlapping includes partial overlapping.

For the a-2 item, the second time interval may be equal to the sum of the first time interval and the paging cycle of the terminal, so that the terminal can page on a plurality of paging occasions within the duration of one paging cycle after being able to monitor the paging occasions, and the second time interval may also be greater than the sum of the first time interval and the paging cycle of the terminal, for example, the second time interval may be the sum of the first time interval, the paging cycle of the terminal and the monitoring duration of one paging occasion, so that the terminal can page on a plurality of complete paging occasions within the duration of one paging cycle after being able to monitor the paging occasions.

For item a-3, the wake-up signal may carry information specifying the first paging occasion, which may be associated with the first paging occasion and/or the first paging frame, e.g., the wake-up signal may specify the first paging occasion as the last 2 paging occasions after the terminal is able to listen to a paging occasion, and/or the wake-up signal may specify the first paging occasion as a paging occasion on the last 1 paging frames (i.e., the first paging frame) after the terminal is able to listen to a paging occasion. For another example, the wake-up signal may designate the first paging occasion as the last 1 paging occasion after the first time interval from detection of the wake-up signal, and/or the wake-up signal may designate the first paging occasion as the paging occasion on the last 1 paging frame after the first time interval from detection of the wake-up signal. In one embodiment, the wake-up signal may also be used to instruct the terminal to determine the first paging occasion and/or the first paging frame by indicating the value of the first time interval. Optionally, the wake-up signal may also indicate the number of paging occasions that the terminal needs to monitor after a first time interval, where the first time interval may be configured by the network side or indicated by the wake-up signal.

It should be noted that, the first paging occasion referred to herein needs to satisfy at least one of the following:

the method comprises the steps that the method is a first target paging occasion, wherein the first target paging occasion is a paging occasion associated with the terminal and/or other terminals except the terminal;

And the second target paging occasion is used for paging monitoring by the terminal awakened by the awakening signal.

Optionally, the first target paging occasion and the second target paging occasion do not overlap in the time domain and/or the frequency domain.

In a specific implementation, the first target paging occasion may include an existing paging occasion (i.e., not a network side device or a protocol agrees with an additional newly added paging occasion), where the existing paging occasion is a paging occasion associated with a terminal and/or a paging occasion associated with a terminal other than the terminal, so that the terminal may perform paging monitoring on a latest paging occasion after being able to monitor a page, whether the paging occasion is associated with the terminal or not, thereby avoiding unnecessary delay and power consumption waste caused by waiting for the paging occasion associated with the terminal itself.

For example, as shown in fig. 6, after the terminal is awakened by the wake-up signal, the terminal needs to go through a transition time before the terminal can monitor the paging occasion. The primary receiver of the terminal needs to switch from the ultra-deep sleep state to an active state in which it is able to listen for paging occasions during this transition. The transition procedure includes at least one of a procedure of the terminal transitioning from an ultra-deep sleep state to a micro sleep state (micro sleep) or an active state, a procedure of synchronization or resynchronization, and a procedure of time-frequency synchronization alignment of the terminal low power consumption receiver with the main receiver.

As a possible implementation manner, the terminal may report its own conversion capability (that is, the conversion delay size, for example, the first conversion delay, the second conversion delay, and the third conversion delay to the network side device, which is specifically described in the seventh embodiment manner) to the network side device for subsequent paging. After the transition procedure, the terminal listens to the paging PDCCH/DCI on a first paging occasion, e.g., the last 2 paging occasions, which may not be the specific paging occasion associated with the awakened terminal, but paging occasions associated with other terminals (i.e., paging occasions shared with other terminals).

The second target paging occasion may be a paging occasion additionally added by the network side device or the protocol appointed by the terminal awakened by the awakening signal (i.e. the first target paging occasion and the second target paging occasion are not overlapped on the time domain and/or the frequency domain), and by additionally adding a specific paging occasion to the awakened terminal, the terminal can monitor paging in time after awakening, and the density of the paging occasions can be increased, thereby reducing time delay and power consumption. The network side device may determine a first paging occasion according to the time of sending the wake-up signal and the transition time required by the terminal, where the first paging occasion may include a plurality of adjacent paging occasions, and the network side device may send the paging of the terminal that is woken up by the wake-up signal on the plurality of paging occasions.

It should be noted that, when the terminal wakes up by the wake-up signal means that: the terminal receives the wake-up signal or the terminal receives the wake-up signal to instruct the terminal to monitor paging. The awakened terminal is a shorthand for the terminal awakened by the awakening signal, and will not be described in detail later.

In the first embodiment, the terminal monitors paging information on a first paging occasion, where the first paging occasion may be paging occasions associated with other terminals, paging occasions associated with the terminal itself, or additional newly added paging occasions of the network side device, so that the terminal may monitor paging information on the first paging occasion, and monitor paging information on the paging occasion associated with the terminal itself without a certain waiting time, thereby avoiding additional delay and power consumption caused by a certain waiting time.

Second embodiment

The embodiment describes the situation that the terminal needs to acquire paging configuration information before detecting the wake-up signal, and monitors the paging information according to the paging configuration information. The method comprises the following steps: the network side equipment transmits the information of the first paging occasion to the terminal through the paging configuration information, and the terminal monitors the paging information on the first paging occasion according to the paging configuration information under the condition that the terminal detects the wake-up signal.

Wherein the paging configuration information includes at least one of:

B-1: information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

B-2: the first time interval;

b-3: configuration information of the second target paging occasion;

b-4: paging configuration information of DCI;

b-5: paging configuration information of the search space set;

b-6: paging configuration information of a control resource set associated with the search space set;

B-7: configuration information of a first radio network temporary identifier (Radio Network Temporary Identity, RNTI) for scrambling a first DCI, which is paging DCI monitored by a terminal awakened by a wake-up signal.

In specific implementation, for item B-1, the network side device may enable the terminal to monitor paging information on the first paging occasion through paging configuration information configuration or wake-up signal indication, and only if the terminal is enabled to monitor paging on the first paging occasion, the wake-up terminal may monitor paging information on the first paging occasion.

For the item B-2, the terminal may determine a first time interval, and further determine a first paging occasion, for example, after determining the time for paging listening, the terminal may determine the first paging occasion according to the number information of the first paging occasions indicated by the wake-up signal, e.g., determine the M paging occasions closest to the first time interval after detecting the wake-up signal as the first paging occasion.

For item B-3, the configuration information of the second target paging occasion may include configuration information of a newly added paging occasion, such as information of a newly added paging occasion, a paging frame, a paging period, a paging frame density, and the number of paging occasions associated with one paging frame.

For item B-4, the terminal may parse and process the detected DCI according to the configuration information of the paging DCI, where the configuration information of the paging DCI may be configured according to a protocol convention, and the description is given in embodiment six.

For items B-5 and B-6, which include configuration information of the paging search space set related to the first or second or third target paging occasion (for the third target paging occasion, please refer to the description in the fourth embodiment) and configuration information of the control resource set associated with the paging search space set, configuration information of the existing paging search space set and its associated control resource set may be multiplexed, or additional related configuration information may be additionally added by the network side device or protocol.

For item B-7, the terminal for wake-up of the wake-up signal may listen for the first RNTI of the paging DCI (i.e. the RNTI configured separately for the terminal that was wake-up by the wake-up signal) by the network configuration or protocol convention. Optionally, the first RNTI may be used to scramble a PDSCH scheduled by the first DCI in addition to the first DCI.

In a specific implementation, a terminal monitors Paging DCI scrambled by a first RNTI and/or a Paging radio network temporary identifier (P-RNTI, paging-Radio Network Temporary Identity) on a first Paging occasion, wherein the P-RNTI is used for scrambling the Paging DCI of an existing terminal, and the P-RNTI is also called Paging RNTI.

Optionally, in an embodiment, in a case that the paging occasion associated with the terminal is included in the first paging occasion, the terminal may detect paging DCI scrambled by the P-RNTI on the paging occasion associated with the terminal. That is, the terminal detects only the P-RNTI-scrambled paging DCI and does not detect the paging DCI scrambled by the first RNTI on the paging occasion associated with the terminal.

Optionally, in another embodiment, in a case that the paging occasion associated with the terminal is included in the first paging occasion, the terminal detects paging DCI scrambled by the first RNTI and paging DCI scrambled by the P-RNTI on the paging occasion associated with the terminal.

Optionally, in an embodiment, in a case that the paging occasion associated with the terminal is included in the first paging occasion, the terminal may detect paging DCI scrambled by the first RNTI on the paging occasion associated with the terminal. That is, if the PO associated with the terminal is not included in the first paging occasion, the terminal only needs to detect paging DCI scrambled by the first RNTI on the first paging occasion.

In the second embodiment, the terminal determines the paging occasion and monitors the paging information according to the paging configuration information, the terminal detects the wake-up signal as a triggering condition or a precondition for the terminal to monitor the paging information, and the determination of the specific first paging occasion is determined according to the paging configuration information and the first time interval, which is a static paging monitoring method, the network side device only needs to configure the paging configuration information for the terminal, and the terminal can determine the paging occasion and monitor the paging information according to the paging configuration information, wherein the network side device configures the paging configuration information for the terminal or the paging occasion determined by the terminal according to the paging configuration information, that is, the first paging occasion in the first embodiment is the first paging occasion, so that the terminal can monitor the paging information on the paging occasion associated with the terminal after a certain waiting time is not needed, and the extra delay and the power consumption caused by a certain waiting time are avoided.

Embodiment III

The embodiment describes the situation that the terminal determines paging occasion and monitors paging information according to the detected wake-up signal under the condition that the terminal detects the wake-up signal. The method comprises the following steps: and the terminal determines paging monitoring offset information and/or a paging monitoring time window according to the second indication information carried by the wake-up signal so as to monitor paging. Optionally, the second indication information is carried by the wake-up signal in at least one of the following ways: the data field of the wake-up signal contains the second indication information; the type of the wake-up signal is associated with the second indication information. Such as the preamble type of the wake-up signal, is associated with the second indication information.

Wherein the second indication information includes at least one of:

c-1: first paging occasion indication information for at least one of: determining first paging occasions and indicating the number of the first paging occasions; the terminal monitors paging information on the first paging occasion;

C-2: information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

C-3: scheduling indication information of paging PDSCH;

C-4: updating the indication information by the system message;

c-5: paging monitoring offset information, wherein the paging monitoring offset is the time offset from a wake-up signal detected by the terminal to paging monitoring;

C-6: and the terminal monitors paging information in the paging monitoring time window.

In implementation, for item C-1, the first paging occasion indication information may indicate the location information or the number of the first paging occasions, so that the terminal determines the first paging occasions, as shown in fig. 7, and the first paging occasion indication information may indicate the first paging occasions as paging occasions at the positions of time slots 5 and 10.

For the C-2 item, when the wake-up signal carries the C-2 item, the terminal determines a first paging occasion according to the wake-up signal and/or paging configuration information and monitors paging information on the first paging occasion only when the wake-up signal is detected and the wake-up signal enables the terminal to monitor paging on the first paging occasion.

For item C-3, the scheduling indication information of the paging PDSCH may include a time-frequency position of the paging PDSCH, and the terminal may skip monitoring of the paging PDCCH according to the scheduling indication information of the paging PDSCH carried by the wake-up signal, and directly monitor the paging PDSCH at the time-frequency position indicated by the scheduling indication information of the paging PDSCH.

For the C-4 item, when the wake-up signal carries the C-4 item, the terminal can determine that the system message is updated according to the system message update indication information, so as to monitor the system message in time.

For item C-5, the relative time of the first paging occasion is indicated, as shown in fig. 8, the terminal starts to monitor the paging occasion after the time offset indicated by the paging monitoring offset information (i.e., the relative time length t 1) with the wake-up signal receiving moment as the starting moment. Alternatively, the paging listening offset may be determined by the first capability information and/or the second capability information. In one embodiment, the paging listening offset needs to be greater than or equal to the time offset for the terminal to complete synchronization/resynchronization.

For item C-6, the starting time of the paging listening time window is: the end time of the switching time of the terminal, or the start time of the first paging occasion after the end time of the switching time of the terminal, or the end time of the paging monitoring offset; the switching time of the terminal is as follows: the terminal can reduce the probability of missing paging by monitoring a plurality of paging occasions within a period of time (such as a paging monitoring time window) in consideration of time offset possibly caused by clock precision difference from the moment of detecting the wake-up signal to the time required for completing downlink synchronization or re-downlink synchronization.

Optionally, the second indication information may further include: monitoring the time length of paging; the length of time for listening to the page is an integer multiple of the paging cycle of the terminal, for example, the length of time may be an integer multiple of the time interval between two paging occasions associated with the terminal, and the length of time may also be any value.

In the third embodiment, the terminal does not need to acquire paging configuration information issued by the network side device, and the terminal can determine specific paging occasions according to the detected wake-up signal, and it can be understood that the paging occasions determined by the terminal according to the wake-up signal detected each time may be different, so that the method is a dynamic paging monitoring method. The paging occasion determined by the terminal according to the detected wake-up signal is the first paging occasion in the first embodiment, so that the terminal can monitor the paging information on the first paging occasion without monitoring the paging information on the paging occasion associated with the terminal after a certain waiting time, thereby avoiding additional time delay and power consumption caused by a certain waiting time.

Fourth embodiment

The embodiment describes a case that the terminal acquires paging configuration information under the condition that the terminal detects the wake-up signal, determines paging occasion according to the paging configuration information and the detected wake-up signal, and monitors the paging information.

As a possible implementation manner, the second indication information carried by the wake-up signal further includes: monitoring the starting time of paging; the starting time of the monitoring paging meets the following conditions: the time length between the moment when the terminal detects the wake-up signal and the starting moment of the monitoring paging is at least larger than the first time interval or the switching time of the terminal (the time required by the terminal from the moment when the terminal detects the wake-up signal to the completion of downlink synchronization or the re-downlink synchronization) included in the paging configuration information, so that the capability of recovering the monitoring paging before the starting moment of the monitoring paging of the main receiver of the terminal is ensured, and the missing of paging is avoided.

The network side device may configure a specific paging occasion or paging frame for the terminal to which the wake-up signal is monitored, so that the paging configuration information sent by the network side device to the terminal at least includes: and the third target paging occasion is the paging occasion for paging monitoring by the terminal awakened by the awakening signal. In one embodiment, the terminal acquires the paging configuration information and monitors the paging PDCCH on a third target paging occasion or paging frame after the paging listening offset through second indication information (e.g., the paging listening offset) carried by the wake-up signal.

In the fourth embodiment, the terminal may determine paging occasions and monitor paging information in combination with the paging configuration information and the detected wake-up signal. It can be understood that the configuration information of the third target paging occasion in the paging configuration information issued by the network side device may be regarded as static, and the second indication information (such as the paging listening offset) in the wake-up signal detected by the terminal each time may be dynamic, that is, the second indication information determined by the terminal each time is different, so that the terminal may determine the paging occasion by combining the second indication information determined each time with the paging configuration information. The embodiment provides a flexible way for determining the paging occasion, and the network side device and the terminal can determine to adopt any one of the second embodiment, the third embodiment and the fourth embodiment to determine the paging occasion according to protocol convention or mutual negotiation.

In addition, the network side device may configure the first paging occasion or paging frame by the wake-up signal instead of the first paging occasion (for example, configure the first paging occasion to be that the system frame number is 16, the subframe is 3, and the duration is 8 ms, and the PDCCH monitoring location pattern on each ms is 10100000000000, where '1' indicates that the PDCCH monitoring location exists at this location). And the terminal directly monitors the paging PDCCH at the corresponding position according to the first paging occasion and the paging frame information indicated by the wake-up signal. In this case, the third embodiment describes a case that the terminal determines the paging occasion and monitors the paging information according to the detected wake-up signal when detecting the wake-up signal.

Fifth embodiment

The embodiment describes a case that the terminal monitors paging information, but does not detect paging PDCCH and/or the identity information obtained by decoding paging PDSCH does not include the identity information of the terminal.

And under the condition that the terminal does not detect the paging PDCCH on the first paging occasion and/or the identity information obtained by decoding the paging PDSCH by the terminal does not contain the identity information of the terminal, the terminal can execute wake-up signal monitoring or monitor the paging information on the paging occasion associated with the terminal.

In this embodiment, if the terminal does not detect paging DCI on the first paging occasion or detects paging PDSCH reception indicated by paging DCI, but does not detect the identification information (e.g., UE-ID) of the terminal in the decoded paging PDSCH, the terminal performs any one of the following acts:

The terminal detects (or switches to, or resumes) the wake-up signal, for example, the main receiver of the terminal resumes to the ultra-low power sleep state, and the low power wake-up receiver of the terminal detects the wake-up signal; it can be understood that when the low power consumption receiver of the terminal receives the wake-up signal, the main receiver of the terminal is always in an ultra-deep sleep state in the process of detecting the wake-up signal, so that the energy saving effect is achieved, and the main receiver of the terminal is not converted from the ultra-deep sleep state to an active state until the terminal is awakened by the wake-up signal so as to prepare for downlink reception;

the terminal monitors the paging occasion associated with the subsequent terminal, namely monitors the paging occasion originally associated with the terminal.

In the fifth embodiment, if the terminal does not detect the paging PDCCH at the first paging occasion, the terminal may detect the wake-up signal until the wake-up signal is detected, and then execute the technical scheme provided by the present application: the paging information is monitored at the first paging occasion, and any of the technical schemes described in the first to fourth embodiments may be specifically executed. Or the terminal does not detect the paging PDCCH at the first paging occasion, the terminal can give up executing the technical scheme provided by the application and only monitors the paging information at the self-associated paging occasion.

In addition, the case where the terminal does not include the identity information of the terminal in the identity information obtained by decoding the paging PDSCH is similar to the case where the terminal does not detect the paging PDCCH at the first paging occasion. Under the condition that the identity information obtained by decoding paging PDSCH does not contain the identity information of the terminal, the terminal can detect the wake-up signal until the wake-up signal is detected, and the technical scheme provided by the application is implemented: the paging information is monitored at the first paging occasion, and any of the technical schemes described in the first to fourth embodiments may be specifically executed. Or under the condition that the identity information obtained by decoding the paging PDSCH does not contain the identity information of the terminal, the terminal can give up executing the technical scheme provided by the application and only monitor the paging information on the self-associated paging occasion. I.e. the terminal falls back to the existing paging listening mechanism in the case described in embodiment five.

Embodiment six

The specific configuration mode of the configuration information of the paging DCI included in the paging configuration information is described in this embodiment, which includes the following modes:

Mode 1: the paging DCI is the existing paging DCI, and no other newly added content exists.

In specific implementation, when a terminal monitors paging DCI configured in mode 1 (scrambled by P-RNTI) on a first paging occasion, and when a short message indication bit code point carried in the paging DCI is "01" or "11", the terminal monitors paging PDSCH scheduled by the paging DCI, wherein the terminal is a terminal awakened by a awakening signal. It should be noted that, the terminal awakened by the wake-up signal refers to at least one of a terminal detecting the wake-up signal, a terminal detecting the wake-up signal and indicating to perform paging listening, and a terminal detecting the wake-up signal and indicating to initiate a RACH procedure.

Mode 2: the configuration information of the paging DCI is further added with first indication information based on the configuration information of the existing DCI, wherein the first indication information is used for indicating at least one of the following: whether the paging DCI is used for bearing at least one of paging scheduling information and short messages of a terminal awakened by an awakening signal or not; whether the paging DCI is used for a terminal awakened by a wake-up signal. For example, the 1-bit indication information is used to indicate that the paging DCI is not used or is used to carry information of a terminal awakened by the wake-up signal.

In implementation, the paging DCI configured in mode 2 may use reserved bits and/or reserved bit code points in a short message indication field to carry the first indication information. Optionally, in the case that the first indication information indicates that the paging DCI is used to carry paging scheduling information of a terminal awakened by a wake-up signal, the terminal decodes a paging PDSCH related information field in the paging DCI; and under the condition that the first indication information indicates that the paging DCI is used for bearing the short message of the terminal awakened by the awakening signal, the terminal decodes the related information field of the short message in the scheduling DCI. The first indication information may occupy 1 or 2 reserved bits in the paging DCI as shown in table 2 below. When the second indication information indicates '01', the terminal decodes the information domain related to the scheduling paging PDSCH in the paging DCI and monitors corresponding PAGING PDSCH; when the second indication information indicates '10', the terminal decodes the related information field of the short message in the scheduling DCI to acquire a corresponding system message; when the second indication information indicates '00', the terminal does not continue decoding any other information fields.

For example, when the reserved bit of the paging DCI indicates '01', the terminal decodes the relevant information field of the scheduling paging PDSCH in the paging DCI and monitors the corresponding paging PDSCH; when the reserved bit indicates '10', the terminal decodes the short message related information field in the paging DCI, acquires the corresponding system message, and when the reserved bit indicates '00', the terminal does not continue decoding any other information field.

For another example, as shown in table 3, when the reserved bit code point in the short message indication field of the paging DCI is '00' for the terminal that is awakened by the wake-up signal, only the terminal is instructed to perform paging reception, and for the terminal that is not configured with the wake-up signal (i.e., the existing terminal), the code point '00' is still regarded as the reserved bit code point, and the existing terminal will not interpret. Furthermore, if the existing terminal has any paging or short message update requirements, the existing terminal is awakened in preference to the terminal awakened by the wake-up signal. That is, the network side device only goes to the paging reception of the terminal indicating the wake-up signal to wake up, without affecting the paging and/or short message update of the existing terminal.

Bit field	Short message indication field
		00	Paging scheduling information for terminals having only been awakened by LP-WUS
01	Paging scheduling information of terminal awakened by LP-WUS only exists in DCI
		10	Short message of terminal awakened by LP-WUS only exists in DCI
11	Paging scheduling information and short message of terminal awakened by LP-WUS exist in DCI

TABLE 3 Table 3

As a possible implementation manner, in a case that the first paging occasion includes a paging occasion associated with the terminal, and the terminal listens for paging DCI on the paging occasion associated with the terminal, the terminal ignores the first indication information in the monitored paging DCI. It should be noted that, the detecting behavior of the terminal on the paging occasion associated with the terminal should follow the prior art, including performing the corresponding terminal behavior according to the indication field indication in the existing paging DCI, that is, even if the network side device configures the first indication information, in the case that the terminal detects the paging DCI on the paging occasion associated with the terminal, the terminal ignores the first indication information, that is, the terminal does not perform the behavior indicated by the first indication information.

In the sixth embodiment, the network side device may make full use of the reserved bits in the paging DCI and/or reserved bit code points in the short message indication field of the paging DCI to carry the first indication information, and the terminal may decode according to the reserved bits in the paging DCI and/or reserved bit code points in the short message indication field of the paging DCI, so that the network side device and the terminal cooperate with each other, and make full use of the reserved bits in the paging DCI and/or reserved bit code points in the short message indication field of the paging DCI, thereby increasing the information amount carried by the paging DCI and improving the information transmission efficiency.

Embodiment seven

In this embodiment, the case of the terminal reporting capability is described, where the network side device may determine, according to the terminal reporting capability, a value of the conversion delay, where a time unit of the value of the conversion delay may be a time slot, a millisecond, or a frame. The network side equipment can further determine the proper time for sending the paging scheduling information and the like to the terminal, so that unnecessary paging monitoring waiting delay or unnecessary power consumption waste of the terminal caused by the fact that the network side equipment does not determine the conversion delay of the terminal is avoided.

Specifically, the terminal reports the first capability information and/or the second capability information. Optionally, the network side device may determine the first time interval according to the first capability information and/or the second capability information reported by the terminal.

In one embodiment, the terminal may report its own first capability information with the network side device, so that the network side device may initiate paging on a corresponding suitable paging occasion for the terminal.

It should be noted that, reporting the first capability information and/or the second capability information by the terminal is not limited to a scenario in which the network side device configures the terminal to monitor paging on the first paging occasion.

The first capability information includes: converting at least one of the value of the time delay, the type of the first capability and the type of the terminal; wherein the terminal type is associated with the type of the first capability or the value of the conversion delay, and the type of the first capability is associated with the value of the conversion delay. In one possible implementation, the first capability information includes: a first transition delay and a second transition delay; in another possible implementation, the first capability information includes: and a third transition delay. For the first transition delay, the second transition delay, and the third transition delay, please refer to the following description.

The second capability information is whether the terminal supports downlink synchronization based on the wake-up signal and/or the beacon signal, and can help the network side device determine the second transition delay in the following, for example, in the case that the terminal supports downlink synchronization based on the wake-up signal and/or the beacon signal, the second transition delay can be determined to be 0.

It should be noted that, the first capability information has an association relationship with at least one of the following, where the association relationship is preconfigured or agreed by a protocol: the type of the terminal; information of the second capability; the number of receive antennas of the terminal (e.g., 1,2, or 4); the network side device can obtain the first capability information of the terminal after obtaining the type of the terminal, the information of the second capability, the number of receiving antennas or the supported bandwidth capability (such as 20MHz, 100MHz, etc.).

Wherein the transition delay comprises at least one of:

a first transition delay, which is a time interval from the detection of a wake-up signal by the terminal to the entry of the primary receiver of the terminal into an active state, i.e. a time interval from the detection of a wake-up signal by the terminal to the reception of a Synchronization signal and a physical broadcast channel block (SSB) or a tracking reference signal (TRACKING REFERNECE SIGNAL, TRS) by the primary receiver of the terminal;

And a second transition delay, which is a time interval from the main receiver of the terminal entering the active state to the main receiver of the terminal obtaining (or reacquiring) the downlink synchronization by receiving the SSB or the TRS. Alternatively, the terminal may assist the primary receiver in downlink synchronization by receiving a wake-up signal and/or a beacon signal by a wake-up receiver (e.g., a low power receiver). If the terminal supports the auxiliary synchronization, the time delay of the terminal for downlink synchronization through the main receiver can be further reduced, so that the second conversion time delay has a certain association relation with the terminal capability;

And a third transition delay, wherein the third transition delay is a time interval from the detection of the wake-up signal by the terminal to the acquisition (or the reacquiring) of the downlink synchronization by the main receiver based on the SSB or TRS reception. As a possible implementation manner, the first time interval is greater than or equal to any one of the following: the first transition delay; a sum of the first transition delay and the second transition delay; the third transition delay.

It should be noted that, the value of the transition delay is related to the value of the subcarrier spacing (Sub-CARRIERSPACE, SCS), for example, if the low power consumption receiver is inconsistent with the SCS of the SSB/TRS or the PDCCH (paging PDCCH or any PDCCH), the value of the transition delay is related to the value of the minimum SCS of the signal or channel.

It can be understood that the terminal determines the conversion delay according to its own capability, and in the case that the network side device or the protocol does not specify the candidate conversion delay that can be reported, the terminal can report any conversion delay value, for example, the terminal can report the third conversion delay value as 1000ms.

As a possible implementation manner, the network side device or the protocol specifies that the value of the conversion delay is any one of candidate values of the conversion delay, the type of the first capability is any one of candidate types of the first capability, and the candidate values and the candidate types are agreed by the network side configuration or the protocol. Optionally, different candidate types correspond to different candidate values or candidate value sets.

Illustratively, the network configuration or protocol agrees with the following table 4 as candidate values of the first conversion delay, where the unit of the first conversion delay is milliseconds, and the magnitude range of the first conversion delay is: hundreds of milliseconds to thousands of milliseconds.

TABLE 4 Table 4

In this embodiment, the terminal needs to select, according to its own capability, a candidate value given by the table, where the candidate value is a first conversion time delay value that matches its own capability, for example, if a first conversion time delay corresponding to the first capability of a certain terminal is a candidate value 3, the terminal reports the first conversion time delay candidate value 3 to the network side device.

For another example, the network configuration or protocol agrees with the candidate value of the second transition delay as shown in table 5 below, wherein the candidate value of the second transition delay is associated with the SSB period. For example, the network side device configures the SSB period to be 20ms, and the terminal needs to monitor 10 SSBs to acquire downlink time synchronization, and the second conversion delay corresponds to 200ms, that is, the second conversion delay is a candidate value of 2.

Second transition delay candidate value 1	Second transition delay candidate value 2
		100Ms or X SSB periods (X > = 1)	200Ms or Y SSB cycles (Y > = 1)

TABLE 5

As a possible implementation manner, the network configuration or the protocol agrees that the candidate value of the third conversion delay is a subset or proper subset of the candidate value corresponding to the sum of the first conversion delay and the second conversion delay.

Illustratively, the network configures the first capability type as follows in table 6 (including candidate type (μ) for the first capability, and association with the first set of transition delay values). The first capability type is associated with a first conversion time delay value set, and the value unit of the first conversion time delay is slot. The first delay value is associated with the SCS value. The first conversion delay value set is a value set of the first delay value under different SCSs.

TABLE 6

For example, the association relationship between the terminal type and the first conversion delay may be as shown in table 7 below.

Terminal type	First conversion delay value
		Lightweight equipment (REDCAP DEVICE)	1000ms
Narrowband internet of things or machine type communication device (NB-IoT or MTC DEVICE)	800ms
		Normal ability equipment (Normal capability device)	400ms

TABLE 7

For example, the association relationship between the terminal type and the first capability type may be shown in table 8, where the correspondence relationship between the first capability type and the conversion delay may be referred to in table 6.

TABLE 8

It should be noted that, the case that the terminal reports the first capability information and/or the second capability information is not only suitable for the network side device to determine the first time interval and further generate the paging configuration information, but also suitable for other scenes, where the network side device may generate other configuration information for the terminal according to the first capability information and/or the second capability information reported by the terminal.

In a second aspect, as shown in fig. 9, an embodiment of the present application provides another paging listening method, which at least includes the following steps:

step S301: the network side equipment sends a wake-up signal.

As a possible implementation manner, the network side device sends paging configuration information, where the paging configuration information includes at least one of the following:

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

the first time interval;

Configuration information of the second target paging occasion;

Paging configuration information of DCI;

paging configuration information of the search space set;

Paging configuration information of a control resource set associated with the search space set;

The configuration information of a first RNTI, wherein the first RNTI is used for scrambling first DCI, and the first DCI is paging DCI monitored by a terminal awakened by a awakening signal.

The paging monitoring method provided by the embodiment of the application can be used as the execution body of the paging monitoring device. In the embodiment of the application, the paging monitoring device provided by the embodiment of the application is described by taking the paging monitoring device as an example to execute the paging monitoring method.

In a third aspect, an embodiment of the present application provides a paging listening device, which may be applied to a terminal, as shown in fig. 10, the paging listening device 100 includes:

The first monitoring module 101 is configured to monitor paging information when detecting a wake-up signal, where the paging information includes: paging PDCCH and/or paging PDSCH.

Optionally, the first listening module 101 includes:

The first monitoring submodule is used for monitoring paging information on a first paging occasion under the condition that a wake-up signal is detected; wherein the first paging occasion is at least one of:

M paging occasions which are nearest after the terminal detects a first time interval from a wake-up signal, wherein M is a positive integer;

The terminal detects paging occasions in a second time interval from a wake-up signal, wherein the second time interval is larger than or equal to the sum of the first time interval and the paging cycle of the terminal;

Paging occasions indicated by wake-up signals detected by the terminal.

Optionally, the first paging occasion satisfies at least one of:

the method comprises the steps that the method is a first target paging occasion, wherein the first target paging occasion is a paging occasion associated with the terminal and/or other terminals except the terminal;

And the second target paging occasion is used for paging monitoring by the terminal awakened by the awakening signal.

Optionally, the first target paging occasion and the second target paging occasion do not overlap in the time domain and/or the frequency domain.

Optionally, the apparatus further comprises:

The first acquisition module is configured to acquire paging configuration information, where the paging configuration information includes at least one of:

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

the first time interval;

Configuration information of the second target paging occasion;

Paging configuration information of DCI;

paging configuration information of the search space set;

Paging configuration information of a control resource set associated with the search space set;

The configuration information of a first RNTI, wherein the first RNTI is used for scrambling first DCI, and the first DCI is paging DCI monitored by a terminal awakened by a awakening signal.

Optionally, the first listening submodule includes:

a first monitoring unit configured to monitor paging information on the first paging occasion in a case where the paging configuration information includes information for instructing to enable the terminal to monitor paging on the first paging occasion.

Optionally, before the terminal monitors the paging information in the case of detecting the wake-up signal, the apparatus further includes:

the first detection module is used for carrying out wake-up signal detection.

Optionally, the first listening submodule includes:

and the second monitoring unit is used for monitoring the paging DCI scrambled by the first RNTI and/or the paging-RNTI on the first paging occasion.

Optionally, the second listening unit includes:

And the scrambling detection subunit is used for detecting the paging DCI scrambled by the paging-RNTI on the paging occasion associated with the terminal by the terminal when the paging occasion associated with the terminal is included in the first paging occasion.

Optionally, the configuration information of the paging DCI includes: first indication information, the first indication information is used for indicating at least one of the following:

Whether the paging DCI is used for bearing at least one of paging scheduling information and short messages of a terminal awakened by an awakening signal or not;

whether the paging DCI is used for a terminal awakened by a wake-up signal.

Optionally, a reserved bit in the paging DCI and/or a reserved bit code point in a short message indication field of the paging DCI is used to carry the first indication information.

Optionally, the first indication information satisfies at least one of the following:

in the case that the first indication information indicates that the paging DCI is used for bearing paging scheduling information of a terminal awakened by an awakening signal, the terminal decodes a paging PDSCH related information field in the paging DCI;

And under the condition that the first indication information indicates that the paging DCI is used for bearing the short message of the terminal awakened by the awakening signal, the terminal decodes the related information field of the short message in the paging DCI.

Optionally, the first listening submodule includes:

and a third monitoring unit, configured to ignore, when the first paging occasion includes a paging occasion associated with the terminal and the terminal monitors paging DCI on the paging occasion associated with the terminal, the first indication information in the monitored paging DCI.

Optionally, the configuration information of the paging DCI includes: first indication information, the first indication information is used for indicating at least one of the following:

Whether the paging DCI is used for bearing at least one of paging scheduling information and short messages of a terminal awakened by an awakening signal or not;

whether the paging DCI is used for a terminal awakened by a wake-up signal.

Optionally, a reserved bit in the paging DCI and/or a reserved bit code point in a short message indication field of the paging DCI is used to carry the first indication information.

Optionally, the first indication information satisfies at least one of the following:

in the case that the first indication information indicates that the paging DCI is used for bearing paging scheduling information of a terminal awakened by an awakening signal, the terminal decodes a paging PDSCH related information field in the paging DCI;

And under the condition that the first indication information indicates that the paging DCI is used for bearing the short message of the terminal awakened by the awakening signal, the terminal decodes the related information field of the short message in the paging DCI.

Optionally, the first listening submodule includes:

and a fourth monitoring subunit, configured to ignore, when the first paging occasion includes a paging occasion associated with the terminal and the terminal monitors paging DCI on the paging occasion associated with the terminal, the first indication information in the monitored paging DCI.

Optionally, in the case that the terminal does not detect the paging PDCCH on the first paging occasion and/or the identity information obtained by the terminal for decoding the paging PDSCH does not include the identity information of the terminal, the apparatus further includes at least one of the following modules:

the second detection module is used for executing wake-up signal detection;

And the second monitoring module is used for monitoring paging information on paging occasions associated with the terminal.

Optionally, the apparatus further comprises:

the capacity reporting module is used for reporting the first capacity information and/or the second capacity information; ,

The first capability information includes: converting at least one of the value of the time delay, the type of the first capability and the type of the terminal;

the second capability information is whether the terminal supports downlink synchronization based on a wake-up signal and/or a beacon signal;

wherein the terminal type is associated with the type of the first capability or the value of the conversion delay, and the type of the first capability is associated with the value of the conversion delay.

Optionally, the transition delay includes at least one of:

A first transition delay, the first transition delay being a time interval from the detection of a wake-up signal by the terminal to the main receiver of the terminal entering an active state;

the second conversion time delay is a time interval from the main receiver of the terminal entering an active state to the main receiver of the terminal obtaining downlink synchronization;

And the third conversion time delay is a time interval from the detection of the wake-up signal by the terminal to the acquisition of downlink synchronization by the main receiver of the terminal.

Optionally, the first time interval is determined according to the first capability information and/or the second capability information reported by the terminal.

Optionally, the first time interval is greater than or equal to any one of:

the first transition delay;

A sum of the first transition delay and the second transition delay;

the third transition delay.

Optionally, an association relationship exists between the first capability information and at least one of the following, wherein the association relationship is pre-configured or agreed by a protocol:

The type of the terminal;

the second capability information;

the number of receiving antennas of the terminal;

The bandwidth capability supported by the terminal.

Optionally, the wake-up signal carries second indication information, where the second indication information includes at least one of the following:

First paging occasion indication information for at least one of: determining first paging occasions and indicating the number of the first paging occasions; the terminal monitors paging information on the first paging occasion;

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

scheduling indication information of paging PDSCH;

updating the indication information by the system message;

paging monitoring offset information, wherein the paging monitoring offset is the time offset from a wake-up signal detected by the terminal to paging monitoring;

and the paging monitoring time window is used for the terminal to monitor paging information.

Optionally, the first listening module 101 includes:

The second monitoring submodule is used for determining the paging monitoring offset information and/or the paging monitoring time window according to the second indication information;

And the third monitoring sub-module is used for monitoring paging information according to the paging monitoring offset information and/or the paging monitoring time window.

Optionally, the apparatus further comprises:

And the third monitoring module is used for monitoring the paging PDSCH at the time-frequency position indicated by the scheduling indication information of the paging PDSCH according to the scheduling indication information of the paging PDSCH.

Optionally, the apparatus further comprises:

and the fourth monitoring module is used for monitoring the system message according to the system message update indication information.

Optionally, the second indication information further includes: monitoring the starting time of paging; the starting time of the monitoring paging meets the following conditions:

The time length between the moment when the terminal detects the wake-up signal and the starting moment of the monitoring paging is at least larger than the maximum time required by the downlink synchronization of the terminal.

Optionally, the second indication information further includes: monitoring the time length of paging; the length of time for listening to pages is an integer multiple of the paging cycle of the terminal.

Optionally, the starting time of the paging listening time window is:

The end time of the switching time of the terminal, or the start time of the first paging occasion after the end time of the switching time of the terminal, or the end time of the paging monitoring offset;

the switching time of the terminal is as follows: and the terminal is from the moment of detecting the wake-up signal to the time required for completing the downlink synchronization or re-downlink synchronization.

Optionally, the second indication information is carried by the wake-up signal in at least one of the following ways:

The data field of the wake-up signal contains the second indication information;

the type of the wake-up signal is associated with the second indication information.

The paging listening device provided by the embodiment of the present application can implement each process implemented by the paging listening method embodiment described in the first aspect, and achieve the same technical effects, so that repetition is avoided, and no description is repeated here.

In a fourth aspect, an embodiment of the present application provides another paging listening device, which may be applied to a network side device, as shown in fig. 11, where the paging listening device 200 includes:

a first sending module 201, configured to send a wake-up signal.

Optionally, the apparatus further comprises:

the second sending module is configured to send paging configuration information, where the paging configuration information includes at least one of:

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

the first time interval;

Configuration information of the second target paging occasion;

Paging configuration information of DCI;

paging configuration information of the search space set;

Paging configuration information of a control resource set associated with the search space set;

The configuration information of a first RNTI, wherein the first RNTI is used for scrambling first DCI, and the first DCI is paging DCI monitored by a terminal awakened by a awakening signal.

The paging listening device provided by the embodiment of the present application can implement each process implemented by the paging listening method embodiment described in the second aspect, and achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here.

Optionally, as shown in fig. 12, an embodiment of the present application further provides a communication device 900, including a processor 901 and a memory 902, where the memory 902 stores a program or an instruction that can be executed on the processor 901, for example, when the communication device 900 is a terminal, the program or the instruction is executed by the processor 901 to implement the steps of the paging listening method embodiment described in the first aspect, and the same technical effects can be achieved, and when the communication device 900 is a network side device, the program or the instruction is executed by the processor 901 to implement the steps of the paging listening method embodiment described in the second aspect, and the same technical effects can be achieved. In order to avoid repetition, a description thereof is omitted.

Fig. 13 is a schematic diagram of a hardware structure of a terminal for implementing an embodiment of the present application.

The terminal 1000 is configured to perform the steps of the paging listening method embodiment described in the first aspect, and achieve the same technical effects. The terminal 1000 includes, but is not limited to: at least some of the components of the radio frequency unit 1001, the network module 1002, the audio output unit 1003, the input unit 1004, the sensor 1005, the display unit 1006, the user input unit 1007, the interface unit 1008, the memory 1009, and the processor 1010, etc.

Those skilled in the art will appreciate that terminal 1000 can also include a power source (e.g., a battery) for powering the various components, which can be logically connected to processor 1010 by a power management system so as to perform functions such as managing charge, discharge, and power consumption by the power management system. The terminal structure shown in fig. 12 does not constitute a limitation of the terminal, and the terminal may include more or less components than shown, or may combine certain components, or may be arranged in different components, which will not be described in detail herein.

It should be appreciated that in embodiments of the present application, the input unit 1004 may include a graphics processing unit (Graphics Processing Unit, GPU) 10041 and a microphone 10042, where the graphics processor 10041 processes image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes at least one of a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 can include two portions, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

In the embodiment of the present application, after receiving downlink data from the network side device, the radio frequency unit 1001 may transmit the downlink data to the processor 1010 for processing; in addition, the radio frequency unit 1001 may send uplink data to the network side device. In general, the radio frequency unit 1001 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 1009 may be used to store software programs or instructions and various data. The memory 1009 may mainly include a first memory area storing programs or instructions and a second memory area storing data, wherein the first memory area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory 1009 may include volatile memory or nonvolatile memory, or the memory 1009 may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may 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 (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 (SYNCH LINK DRAM, SLDRAM), and Direct random access memory (DRRAM). Memory 1009 in embodiments of the application includes, but is not limited to, these and any other suitable types of memory.

The processor 1010 may include one or at least two processing units; optionally, the processor 1010 integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, and the like, and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 1010.

The embodiment of the present application further provides a terminal, as shown in fig. 14, the terminal 1100 includes: an antenna 111, a radio frequency device 112, a baseband device 113, a processor 114 and a memory 115. The antenna 111 is connected to a radio frequency device 112. In the uplink direction, the radio frequency device 112 receives information via the antenna 111, and transmits the received information to the baseband device 113 for processing. In the downlink direction, the baseband device 113 processes information to be transmitted, and transmits the processed information to the radio frequency device 112, and the radio frequency device 112 processes the received information and transmits the processed information through the antenna 111.

The paging listening method performed by the terminal in the above embodiment may be implemented in the baseband apparatus 113, and the baseband apparatus 113 includes a baseband processor.

The baseband apparatus 113 may, for example, include at least one baseband board, where at least two chips are disposed on the baseband board, as shown in fig. 13, where one chip, for example, a baseband processor, is connected to the memory 115 through a bus interface, so as to invoke a program in the memory 115 to perform the network device operation shown in the paging listening method embodiment of the first aspect.

The terminal may also include a network interface 116, such as a common public radio interface (common public radio interface, CPRI).

Specifically, the terminal 1100 of the embodiment of the present application further includes: instructions or programs stored in the memory 115 and executable on the processor 114, the processor 114 invokes the instructions or programs in the memory 115 to perform the paging listening method of the first aspect and achieve the same technical effects, and are not repeated here.

The embodiment of the application also provides network side equipment. As shown in fig. 15, the network side device 1200 includes: a processor 1201, a network interface 1202, and a memory 1203. The network interface 1202 is, for example, a common public radio interface (common public radio interface, CPRI).

Specifically, the network side device 1200 of the embodiment of the present application further includes: instructions or programs stored in the memory 1203 and executable on the processor 1201, the processor 1201 invokes the instructions or programs in the memory 1203 to perform the paging listening method as shown in the second aspect and achieve the same technical effects, and are not described herein in detail for avoiding repetition.

The embodiment of the application also provides a readable storage medium, on which a program or an instruction is stored, which when executed by a processor, implements each process of the above paging listening method embodiment, and can achieve the same technical effects, and in order to avoid repetition, a detailed description is omitted here.

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

The embodiment of the application further provides a chip, which comprises a processor and a communication interface, wherein the communication interface is coupled with the processor, and the processor is used for running programs or instructions to realize the processes of the paging monitoring method embodiment, and the same technical effects can be achieved, so that repetition is avoided, and the description is omitted here.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.

The embodiments of the present application further provide a computer program/program product stored in a storage medium, where the computer program/program product is executed by at least one processor to implement each process of the above paging listening method embodiment, and achieve the same technical effects, and are not repeated herein.

The embodiment of the application also provides a paging monitoring system, which comprises: the network side device and the terminal are used for executing the steps of the paging monitoring method in the first aspect, and the network side device is used for executing the steps of the paging monitoring method in the second aspect.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods 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.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (35)

1. A paging listening method, comprising:

under the condition that the terminal detects the wake-up signal, the terminal monitors paging information, wherein the paging information comprises: paging PDCCH and/or paging PDSCH.

2. The method according to claim 1, wherein the terminal monitors paging information in case of detecting a wake-up signal, comprising:

The terminal monitors paging information on a first paging occasion under the condition that the terminal detects a wake-up signal; wherein the first paging occasion is at least one of:

M paging occasions which are nearest after the terminal detects a first time interval from a wake-up signal, wherein M is a positive integer;

The terminal detects paging occasions in a second time interval from a wake-up signal, wherein the second time interval is larger than or equal to the sum of the first time interval and the paging cycle of the terminal;

Paging occasions indicated by wake-up signals detected by the terminal.

3. The method of claim 2, wherein the first paging occasion satisfies at least one of:

the method comprises the steps that the method is a first target paging occasion, wherein the first target paging occasion is a paging occasion associated with the terminal and/or other terminals except the terminal;

And the second target paging occasion is used for paging monitoring by the terminal awakened by the awakening signal.

4. A method according to claim 3, wherein the first target paging occasion and the second target paging occasion do not overlap in the time and/or frequency domain.

5. A method according to claim 3, characterized in that before the terminal listens for paging information in case a wake-up signal is detected, the method further comprises:

The terminal acquires paging configuration information, wherein the paging configuration information comprises at least one of the following:

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

the first time interval;

Configuration information of the second target paging occasion;

Paging configuration information of DCI;

paging configuration information of the search space set;

Paging configuration information of a control resource set associated with the search space set;

The configuration information of a first RNTI, wherein the first RNTI is used for scrambling first DCI, and the first DCI is paging DCI monitored by a terminal awakened by a awakening signal.

6. The method of claim 5, wherein the terminal, upon detecting the wake-up signal, listens for paging information on a first paging occasion, comprising:

And in case the paging configuration information comprises information for indicating to enable the terminal to monitor paging on the first paging occasion, monitoring paging information on the first paging occasion.

7. The method according to claim 1, wherein before the terminal listens for paging information in case a wake-up signal is detected, the method further comprises:

And the terminal detects the wake-up signal.

8. The method of claim 5, wherein the terminal listens for paging information on a first paging occasion, comprising:

The terminal monitors paging DCI scrambled by the first RNTI and/or paging RNTI on the first paging occasion.

9. The method of claim 8, wherein the terminal detects paging DCI scrambled by a paging RNTI on the terminal-associated paging occasion if the terminal-associated paging occasion is included in the first paging occasion.

10. The method of claim 5, wherein the paging DCI configuration information comprises: first indication information, the first indication information is used for indicating at least one of the following:

Whether the paging DCI is used for bearing at least one of paging scheduling information and short messages of a terminal awakened by an awakening signal or not;

whether the paging DCI is used for a terminal awakened by a wake-up signal.

11. The method according to claim 10, characterized in that reserved bits in the paging DCI and/or reserved bit code points in a short message indication field of the paging DCI are used to carry the first indication information.

12. The method of claim 10, wherein the first indication information satisfies at least one of:

in the case that the first indication information indicates that the paging DCI is used for bearing paging scheduling information of a terminal awakened by an awakening signal, the terminal decodes a paging PDSCH related information field in the paging DCI;

And under the condition that the first indication information indicates that the paging DCI is used for bearing the short message of the terminal awakened by the awakening signal, the terminal decodes the related information field of the short message in the paging DCI.

13. The method of claim 10, wherein the terminal ignores the first indication information in the monitored paging DCI if the first paging occasion includes a paging occasion associated with the terminal and the terminal monitors paging DCI on the paging occasion associated with the terminal.

14. The method according to claim 2, wherein the method further comprises:

And under the condition that the terminal does not detect the paging PDCCH on the first paging occasion and/or the identity information of the terminal obtained by decoding the paging PDSCH does not contain the identity information of the terminal, the terminal executes at least one of the following:

The terminal executes wake-up signal detection;

the terminal monitors paging information on paging occasions associated with the terminal.

15. The method according to claim 2, wherein the method further comprises:

The terminal reports the first capability information and/or the second capability information;

the first capability information includes: converting at least one of the value of the time delay, the type of the first capability and the type of the terminal;

the second capability information is whether the terminal supports downlink synchronization based on a wake-up signal and/or a beacon signal;

wherein the terminal type is associated with the type of the first capability or the value of the conversion delay, and the type of the first capability is associated with the value of the conversion delay.

16. The method of claim 15, wherein the transition delay comprises at least one of:

A first transition delay, the first transition delay being a time interval from the detection of a wake-up signal by the terminal to the main receiver of the terminal entering an active state;

the second conversion time delay is a time interval from the main receiver of the terminal entering an active state to the main receiver of the terminal obtaining downlink synchronization;

And the third conversion time delay is a time interval from the detection of the wake-up signal by the terminal to the acquisition of downlink synchronization by the main receiver of the terminal.

17. The method according to claim 16, wherein the first time interval is determined according to first capability information and/or second capability information reported by the terminal.

18. The method of claim 17, wherein the first time interval is greater than or equal to any one of:

the first transition delay;

A sum of the first transition delay and the second transition delay;

the third transition delay.

19. The method according to claim 15 or 16, wherein an association exists between the first capability information and at least one of the following, the association being pre-configured or agreed upon:

The type of the terminal;

the second capability information;

the number of receiving antennas of the terminal;

The bandwidth capability supported by the terminal.

20. The method of any of claims 1-7, wherein the wake-up signal carries second indication information comprising at least one of:

First paging occasion indication information for at least one of: determining first paging occasions and indicating the number of the first paging occasions; the terminal monitors paging information on the first paging occasion;

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

scheduling indication information of paging PDSCH;

updating the indication information by the system message;

paging monitoring offset information, wherein the paging monitoring offset is the time offset from a wake-up signal detected by the terminal to paging monitoring;

and the paging monitoring time window is used for the terminal to monitor paging information.

21. The method of claim 20, wherein before the terminal listens for paging information in the event of detecting a wake-up signal, the method further comprises:

the terminal acquires paging configuration information, wherein the paging configuration information at least comprises: and the third target paging occasion is the paging occasion for paging monitoring by the terminal awakened by the awakening signal.

22. The method according to claim 20, wherein the terminal monitors paging information in case of detecting a wake-up signal, comprising:

the terminal determines the paging monitoring offset information and/or the paging monitoring time window according to the second indication information;

And the terminal monitors paging information according to the paging monitoring offset information and/or the paging monitoring time window.

23. The method as recited in claim 20, further comprising:

And the terminal monitors the paging PDSCH at a time-frequency position indicated by the scheduling indication information of the paging PDSCH according to the scheduling indication information of the paging PDSCH.

24. The method of claim 20, wherein the method further comprises:

and the terminal monitors the system information according to the system information updating indication information.

25. The method of claim 20, wherein the second indication information further comprises: monitoring the starting time of paging; the starting time of the monitoring paging meets the following conditions:

The time length between the moment when the terminal detects the wake-up signal and the starting moment of the monitoring paging is at least larger than a first time interval or the switching time of the terminal, wherein the switching time of the terminal is as follows: and the terminal is from the moment of detecting the wake-up signal to the time required for completing the downlink synchronization or re-downlink synchronization.

26. The method of claim 25, wherein the second indication information further comprises: monitoring the time length of paging; the length of time for listening to pages is an integer multiple of the paging cycle of the terminal.

27. The method of claim 20, wherein the paging listening time window starts at a time of:

The end time of the switching time of the terminal, or the start time of the first paging occasion after the end time of the switching time of the terminal, or the end time of the paging monitoring offset;

the switching time of the terminal is as follows: and the terminal is from the moment of detecting the wake-up signal to the time required for completing the downlink synchronization or re-downlink synchronization.

28. The method of claim 20, wherein the second indication information is carried by the wake-up signal in at least one of:

The data field of the wake-up signal contains the second indication information;

the type of the wake-up signal is associated with the second indication information.

29. A paging listening method, comprising:

the network side equipment sends a wake-up signal.

30. The method of claim 29, further comprising:

the network side equipment sends paging configuration information, wherein the paging configuration information comprises at least one of the following items:

information indicating whether the terminal is enabled to monitor paging on the first paging occasion;

the first time interval;

Configuration information of the second target paging occasion;

Paging configuration information of DCI;

paging configuration information of the search space set;

Paging configuration information of a control resource set associated with the search space set;

The configuration information of a first RNTI, wherein the first RNTI is used for scrambling first DCI, and the first DCI is paging DCI monitored by a terminal awakened by a awakening signal.

31. A paging listening device, characterized in that it is applied to a terminal, the device comprising:

the first monitoring module is used for monitoring paging information under the condition that a wake-up signal is detected, and the paging information comprises: paging PDCCH and/or paging PDSCH.

32. A paging listening apparatus, applied to a network side device, the apparatus comprising:

and the first sending module is used for sending a wake-up signal.

33. A terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the paging listening method of any one of claims 1 to 28.

34. A network side device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the paging listening method of claim 29 or 30.

35. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by the processor, implements the paging listening method according to any one of claims 1-28, or the steps of the paging listening method according to any one of claims 29 to 30.