CN117082647A

CN117082647A - Control method for discontinuous reception of terminal, terminal and network side equipment

Info

Publication number: CN117082647A
Application number: CN202210482099.8A
Authority: CN
Inventors: 谌丽; 傅婧; 张大钧
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-11-17
Also published as: WO2023213170A1

Abstract

The application provides a control method for discontinuous reception of a terminal, the terminal and network side equipment. The method comprises the following steps: the terminal monitors a target Physical Downlink Control Channel (PDCCH), and the target PDCCH carries Discontinuous Reception (DRX) adjustment notification messages sent by network side equipment to all or part of terminals of a first cell; the terminals belong to all or part of the terminals; and the terminal adjusts the configuration of the DRX according to the DRX adjustment notification message. According to the embodiment of the application, the terminal acquires the DRX adjustment notification message by monitoring the target PDCCH, and can quickly adjust the DRX configuration according to the DRX adjustment notification message, so that the network side equipment quickly enters an energy-saving state. The target PDCCH can bear DRX adjustment notification messages sent by the network side equipment to a plurality of terminals in a cell, so that signaling overhead of the network side equipment can be saved.

Description

Control method for discontinuous reception of terminal, terminal and network side equipment

Technical Field

The present application relates to the field of communications technologies, and in particular, to a control method for discontinuous reception of a terminal, and a network side device.

Background

In a 5G system, a large problem of energy consumption of a 5G base station can be achieved by turning off a cell, turning off a beam, turning off a part of a frequency band, or turning off a transceiver unit during a part of time. When a connection state terminal exists in a cell, the base station needs not to transmit and receive uplink and downlink signals and data in a corresponding time period when the base station is to switch off the receiving and transmitting unit in a time division mode.

In the related art, a discontinuous reception (Discontinuous Reception, DRX) state of a connected state terminal is configured separately for each terminal, resulting in a large signaling overhead.

Disclosure of Invention

The invention aims to provide a control method for discontinuous reception of a terminal, the terminal and network side equipment, and solves the problem of high signaling overhead of the traditional DRX configuration method.

The embodiment of the invention provides a control method for discontinuous reception of a terminal, which comprises the following steps:

the terminal monitors a target physical downlink control channel (Physical Downlink Control Channel, PDCCH), and the target PDCCH carries Discontinuous Reception (DRX) adjustment notification messages sent by network side equipment to all or part of terminals of a first cell; the terminals belong to all or part of the terminals;

And the terminal adjusts the configuration of the DRX according to the DRX adjustment notification message.

Optionally, the DRX adjustment notification message includes at least one of the following information:

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH carries a downlink control indication (Downlink Control Indication, DCI), the DCI including the DRX adjustment notification message.

Optionally, the target PDCCH is a PDCCH scrambled by a target radio network temporary identity (Radio Network Temporary Identifier, RNTI);

the target RNTI is associated with all terminals in the first cell; or the target RNTI is associated with a part of terminals in the first cell.

Optionally, the method further comprises:

determining the value of the target RNTI;

the monitoring target PDCCH comprises:

and according to the value of the target RNTI, monitoring the target PDCCH scrambled by the target RNTI, and acquiring a DRX adjustment notification message aiming at the terminal.

Optionally, the value of the target RNTI is a predefined fixed value;

or,

and the value of the target RNTI is determined according to the first information sent by the network side equipment.

Optionally, the first information includes one of:

a system message;

multicast messages corresponding to the terminal group to which the terminal belongs;

dedicated signaling containing DRX configuration information.

Optionally, the monitoring target PDCCH includes:

receiving resource allocation information of the target PDCCH sent by the network side equipment;

and monitoring the target PDCCH according to the resource configuration information.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

the repeated transmission times when the target PDCCH is repeatedly transmitted;

and repeating the transmission resource position when the target PDCCH is repeatedly transmitted.

Optionally, the receiving the resource configuration information of the target PDCCH sent by the network side device includes:

and receiving second information sent by the network side equipment, wherein the second information comprises resource configuration information of the target PDCCH.

Optionally, the second information includes one of:

A system message;

dedicated signaling containing DRX configuration information.

and the network side equipment sends the DRX adjustment notification message to all or part of terminals of the first cell through the target PDCCH.

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH carries DCI, where the DCI includes the DRX adjustment notification message.

Optionally, the target PDCCH is a PDCCH scrambled by a target RNTI;

Optionally, the method further comprises:

and sending the value of the target RNTI to all or part of terminals in the first cell.

Optionally, the sending the value of the target RNTI to all or part of terminals in the first cell includes:

transmitting first information to all or part of terminals in the first cell, wherein the first information comprises the value of the target RNTI;

Wherein the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the method further comprises:

and sending the resource configuration information of the target PDCCH to all or part of terminals in the first cell.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the sending the resource configuration information of the target PDCCH to the terminal includes:

transmitting second information to all or part of terminals in the first cell, wherein the second information comprises resource configuration information of the target PDCCH;

the second information includes one of:

a system message;

Dedicated signaling containing DRX configuration information.

An embodiment of the present invention provides a terminal including: memory, transceiver, processor:

a memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:

monitoring a target PDCCH, wherein the target PDCCH carries a DRX adjustment notification message sent by network side equipment to all terminals or part of terminals of a first cell; the terminals belong to all or part of the terminals;

and adjusting the configuration of the DRX according to the DRX adjustment notification message.

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH carries downlink control indication DCI, where the DCI includes the DRX adjustment notification message.

Optionally, the target PDCCH is a PDCCH scrambled by a target radio network temporary identifier RNTI;

Optionally, the processor is configured to read the computer program in the memory and perform the following operations:

determining the value of the target RNTI;

Optionally, the value of the target RNTI is a predefined fixed value;

or,

Optionally, the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the transceiver is configured to: receiving resource allocation information of the target PDCCH sent by the network side equipment;

the processor is configured to read the computer program in the memory and perform the following operations:

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

Monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the transceiver is configured to: and receiving second information sent by the network side equipment, wherein the second information comprises resource configuration information of the target PDCCH.

Optionally, the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

The embodiment of the invention provides network side equipment, which comprises the following components: memory, transceiver, processor:

a memory for storing a computer program; a processor for reading the computer program in the memory; a transceiver for receiving and transmitting data under the control of the processor and performing the following operations:

and sending the DRX adjustment notification message to all or part of terminals of the first cell through the target PDCCH.

a cycle start of DRX;

cycle length of DRX;

Indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH is a PDCCH scrambled by a target RNTI;

Optionally, the transceiver is further configured to: and sending the value of the target RNTI to all or part of terminals in the first cell.

Optionally, the transceiver is specifically configured to:

wherein the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the transceiver is further configured to:

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

A transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the transceiver is specifically configured to:

the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

An embodiment of the present invention provides a terminal including:

a monitoring unit, configured to monitor a target physical downlink control channel PDCCH, where the target PDCCH carries a discontinuous reception DRX adjustment notification message sent by a network side device to all or a part of terminals in a first cell; the terminals belong to all or part of the terminals;

and the processing unit is used for adjusting the configuration of the DRX according to the DRX adjustment notification message.

The embodiment of the application provides network side equipment, which comprises the following components:

and the first sending unit is used for sending the DRX adjustment notification message to all or part of terminals of the first cell through the target PDCCH.

An embodiment of the present application provides a processor-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method for discontinuous reception by a terminal described above.

The technical scheme of the application has the beneficial effects that:

according to the embodiment of the application, the terminal acquires the DRX adjustment notification message by monitoring the target PDCCH, and can quickly adjust the DRX configuration according to the DRX adjustment notification message, so that the network side equipment quickly enters an energy-saving state. The target PDCCH bears the DRX adjustment notification message sent by the network side equipment, so that signaling overhead of the network side equipment can be saved.

Drawings

Fig. 1 shows one of flow diagrams of a control method for discontinuous reception of a terminal according to an embodiment of the present application;

fig. 2 is a schematic diagram of a terminal adjusting DRX configuration according to an embodiment of the present application;

fig. 3 shows a second flowchart of a control method for discontinuous reception of a terminal according to an embodiment of the present application;

fig. 4 shows one of the schematic structural diagrams of the terminal according to the embodiment of the present application;

Fig. 5 shows one of schematic structural diagrams of a network side device according to an embodiment of the present invention;

FIG. 6 is a second schematic diagram of a terminal according to an embodiment of the present invention;

fig. 7 shows a second schematic diagram of a network side device according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the invention. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present application, it should be understood that the sequence numbers of the following processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

In the embodiment of the application, the term "and/or" describes the association relation of the association objects, which means that three relations can exist, for example, a and/or B can be expressed as follows: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

The term "plurality" in embodiments of the present application means two or more, and other adjectives are similar.

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Specifically, the embodiment of the invention provides a control method for discontinuous reception of a terminal, which solves the problem of high signaling overhead of the existing DRX configuration method.

As shown in fig. 1, an embodiment of the present invention provides a control method for discontinuous reception of a terminal, which specifically includes the following steps:

step 101, a terminal monitors a target Physical Downlink Control Channel (PDCCH), and the target PDCCH carries Discontinuous Reception (DRX) adjustment notification messages sent by network side equipment to all or part of terminals of a first cell; the terminals belong to all or part of the terminals.

In this embodiment, the target PDCCH is used to carry a DRX adjustment notification message sent by a network side device. The target PDCCH may carry DRX adjustment notification messages corresponding to all or part of the terminals in the first cell, i.e. the target PDCCH may be a common PDCCH for all or part of the terminals in the cell. The first cell is the cell where the terminal is located. If the DRX adjustment notification message carried by the target PDCCH is a DRX adjustment notification message aiming at all terminals in a first cell, the terminals can be any terminals in all the terminals in the first cell; if the DRX adjustment notification message carried by the target PDCCH is a DRX adjustment notification message for a part of terminals in the first cell, the terminal may be any terminal in the part of terminals.

Step 102, the terminal adjusts the configuration of DRX according to the DRX adjustment notification message.

The DRX adjustment notification message is used to instruct the terminal to adjust relevant parameters of DRX, for example: adjust the cycle start, cycle length, etc. of DRX. And the terminal acquires the DRX adjustment notification message aiming at the terminal by monitoring the target PDCCH. The terminal adjusts the configuration of DRX according to the DRX adjustment notification message, for example: the start point and/or period of DRX is adjusted.

According to the embodiment of the application, the terminal acquires the DRX adjustment notification message by monitoring the target PDCCH, and can quickly adjust the DRX configuration according to the DRX adjustment notification message, so that the network side equipment quickly enters an energy-saving state. The target PDCCH can bear DRX adjustment notification messages sent by the network side equipment to a plurality of terminals in a cell, so that signaling overhead of the network side equipment can be saved.

1) A cycle start of DRX;

2) Cycle length of DRX;

3) Indication of whether to activate a short DRX cycle.

In this embodiment, the network side device may notify, in the DRX adjustment notification message, DRX adjustment parameters of all or part of terminals in one cell, and the terminal that receives the DRX adjustment notification message adjusts DRX configuration according to an instruction therein.

For example: the network side equipment sends the DRX adjustment notification message to a group of terminals in a cell through a target PDCCH, wherein the DRX adjustment notification message comprises a cycle starting point of DRX and a cycle length of DRX, the group of terminals acquire the DRX adjustment notification message by monitoring the target PDCCH, and adjust the cycle starting point of DRX and the cycle length of DRX according to the indication of the DRX adjustment notification message, so that the cycle starting point of DRX of the group of terminals is the same, the cycle length of DRX is the same, the quick adjustment of the cycle starting point and/or the cycle length of DRX of the group of terminals in the cell is realized, and the group of terminals can enter an inactive state in the same time period, so that the network side equipment can close a transceiver unit corresponding to the group of terminals, and energy saving is realized quickly.

Optionally, the target PDCCH carries downlink control indication DCI, where the DCI includes the DRX adjustment notification message. When the network side equipment sends the DRX adjustment notification message, the DRX adjustment notification message is carried by DCI, and the DCI is carried and sent by the target PDCCH.

Optionally, the target PDCCH is a PDCCH scrambled by a target radio network temporary identifier RNTI; the target RNTI is associated with all terminals in the first cell; or the target RNTI is associated with a part of terminals in the first cell.

In this embodiment, the target RNTI may be a DRX-RNTI for all terminals or a group of terminals of the first cell. The target PDCCH is scrambled by the DRX-RNTI corresponding to all terminals or a group of terminals in the first cell, and the terminal can determine whether to monitor the target PDCCH according to the DRX-RNTI.

As an alternative embodiment, the method further comprises: determining the value of the target RNTI;

the monitoring target PDCCH comprises: and according to the value of the target RNTI, monitoring the target PDCCH scrambled by the target RNTI, and acquiring a DRX adjustment notification message aiming at the terminal.

For example: and when the network side equipment needs to adjust the DRX configuration of the group of terminals, sending a target PDCCH to the group of terminals, wherein the target PDCCH is scrambled by the target RNTI with the value of A. And the group of terminals monitors the target PDCCH and acquires the DRX adjustment notification message according to the value of the target RNTI, and determines that the target PDCCH is aimed at the terminal.

Optionally, the value of the target RNTI is a predefined fixed value;

Or,

The target RNTI may be a predefined fixed value, for example, a fixed value specified by a protocol, a preconfigured fixed value, or the like. The value of the target RNTI may also be notified by the network side device through the first information. Optionally, the first information includes one of:

1) A system message;

2) Multicast messages corresponding to the terminal group to which the terminal belongs;

3) Dedicated signaling including DRX configuration information; such as a dedicated radio resource control (Radio Resource Control, RRC) message configuring DRX.

In this embodiment, the network side device sends the value of the target RNTI for scrambling the target PDCCH by sending a system message, a multicast message, or dedicated signaling to a terminal. Wherein, when the DRX adjustment notification message corresponds to all terminals or part of terminals in one cell, the first information used may be different. For example: if the DRX adjustment notification message corresponds to all terminals in one cell, that is, the network side device sends the DRX adjustment notification message to all terminals in the first cell through the target PDCCH, the value of the target RNTI may be a fixed value specified by a protocol; or, the value of the target RNTI is carried in a system message.

If the DRX adjustment notification message corresponds to a part of terminals (i.e., a group of terminals) in a cell, that is, the network side device sends the DRX adjustment notification message to the group of terminals in the first cell through the target PDCCH, the value of the target RNTI may be determined by any one of the following manners:

a: the value of the target RNTI is carried in a multicast message sent to the group of terminals by network side equipment;

b: the target RNTI value is configured to the terminal through a special signaling containing DRX configuration information when the network side equipment configures DRX for each terminal in the group of terminals;

c: the value of the target RNTI is a fixed value specified by a protocol, or the value of the target RNTI is carried in a system message sent by network side equipment.

Optionally, when configuring DRX for a terminal, the network side device informs the terminal whether to monitor a target PDCCH with the target RNTI.

As an optional embodiment, the monitoring target PDCCH includes: receiving resource allocation information of the target PDCCH sent by the network side equipment; and monitoring the target PDCCH according to the resource configuration information.

In this embodiment, before sending the DRX adjustment notification message to a terminal, the network side device sends resource configuration information of a target PDCCH to the terminal, and the terminal determines, according to the resource configuration information of the target PDCCH, a time, a resource location, and the like for monitoring the target PDCCH.

Optionally, the receiving the resource configuration information of the target PDCCH sent by the network side device includes: and receiving second information sent by the network side equipment, wherein the second information comprises resource configuration information of the target PDCCH. And the network side equipment sends the resource configuration information of the target PDCCH to the terminal through the second information. Optionally, the second information includes one of:

1) A system message;

3) Dedicated signaling containing DRX configuration information.

The network side equipment can inform the terminal of the configuration of a target PDCCH of the DRX adjustment notification message in the system message; or, notifying the configuration of the target PDCCH of the DRX adjustment notification message of the group of terminals in the multicast message sent to the group of terminals. The network side device may also notify the terminal of the configuration of the target PDCCH of the DRX adjustment notification message in a dedicated signaling (e.g., a dedicated RRC message) configuring DRX for the terminal.

Optionally, the resource configuration information of the target PDCCH includes at least one of the following:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

Monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

In the embodiment of the present application, the DRX adjustment notification message may be repeatedly sent, and information such as the number of repeated sending times and the resource location when the DRX adjustment notification message is repeatedly sent and the like may be configured in the resource configuration information of the target PDCCH by the network side device, or may be specified by a protocol.

According to the embodiment of the application, through the target PDCCH, the network side equipment can quickly adjust DRX configuration such as the starting point of a DRX period and/or the period length of all terminals or part of terminals in one cell, so that a plurality of terminals can enter an inactive state in the same time period, and the network side equipment can close a receiving-transmitting unit corresponding to the part of terminals. For example: as shown in fig. 2, the network side device (gNB) sends the DRX adjustment notification message to the UE1 and the UE2, so that the cycle start and the cycle length of discontinuous transmission (Discontinuous Transmission, DTX)/DRX of the Backhaul link (Backhaul) and the gNB are the same as the DRX cycle start and the cycle length of the UE1 and the UE 2. The gNB may not transmit data with UE1 and UE2 for a DRX Off (Off) period.

The implementation process of the control method for discontinuous reception of the terminal is specifically described by an embodiment.

Taking the network side device as an example, adjusting DRX of all terminals in a cell, wherein:

the network side device performs the steps of:

step 1: informing the cell of supporting DRX adjustment notification messages via system messages, which may include:

1) A DRX-RNTI value (i.e., the value of the target RNTI). If the system message does not include the DRX-RNTI value, a fixed value is specified in the protocol as the DRX-RNTI.

2) And carrying resource configuration information of a target PDCCH of the DRX adjustment notification message. The resource configuration information includes one or more of the following:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Step 2: and sending a DRX configuration command to the terminal, wherein the DRX configuration command comprises a DRX period, a DRX starting point position, a timer length and the like.

Step 3: when determining that a time division multiplexing (Time division multiplexing, TDM) mode switch cell transceiver unit is to be started, transmitting a DRX adjustment notification message to all terminals in the cell, wherein the DRX adjustment notification message comprises one or more of the following information:

a) A cycle start of DRX; if the DRX adjustment notification message does not include the start of the DRX cycle, the time position at which the DRX adjustment notification message is sent or the sending time position+an offset value is used as the start of the DRX cycle, where the offset value may be specified by a protocol or indicated in the DRX adjustment notification message.

b) Cycle length of DRX; or, a DRX cycle minimum. If the DRX adjustment notification message indicates that the DRX period length is the same, the terminal needs to adjust the DRX period to a notification value, and if the DRX period is the minimum value, the DRX period of the terminal can be N times (N is more than or equal to 1)

Step 4: and according to the adjusted DRX, carrying out data transmission with the terminal in the cell, and closing a receiving and transmitting unit in the cell when the data transmission with the terminal is not needed.

In this embodiment, all terminals in the cell perform the following steps:

step A: and receiving a system message sent by network side equipment, determining a target PDCCH which needs to monitor and bear the DRX adjustment notification message, and resource configuration information of the target PDCCH, and simultaneously determining a DRX-RNTI (carried in the system message or specified by a protocol).

And (B) step (B): and receiving a DRX configuration command sent by the network side equipment, wherein the DRX configuration command comprises a DRX period, a DRX starting point position, a timer length and the like.

Step C: and monitoring a DRX adjustment notification message sent by the network side equipment, and adjusting DRX configuration according to the indication of the DRX adjustment notification message if the DRX adjustment notification message is received.

Step D: and carrying out data transmission with the network side equipment according to the adjusted DRX.

In this embodiment, the network side device sends a DRX adjustment notification message to all terminals in the cell through the target PDCCH, and sends a DRX-RNTI value of the scrambled target PDCCH through the system message, so as to quickly adjust the DRX cycle start points and/or cycle lengths of all terminals in the cell, so that all terminals in the cell can enter an inactive state in the same time period, and the network side device can close the transceiver units corresponding to the part of terminals.

the network side device performs the steps of:

step 1: informing whether the cell supports monitoring the DRX adjustment notification message through a system message, wherein the system message can comprise: a DRX-RNTI value (i.e., the value of the target RNTI). If the DRX-RNTI value is not included in the system message, a fixed value is specified in the protocol as the DRX-RNTI.

Step 2: and sending a DRX configuration command to the terminal, wherein the DRX configuration command comprises a DRX period, a DRX starting point position, a timer length and the like. And when the DRX configuration command is sent, the terminal is informed of the resource configuration information of the target PDCCH carrying the DRX adjustment notification message through RRC signaling. Alternatively, the resource configuration information of the target PDCCH may be extended based on an existing DRX configuration command (i.e., incorporated in the DRX configuration command), or may be transmitted through separate RRC signaling.

The resource configuration information of the target PDCCH includes one or more of the following:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Step 3: when the TDM mode switch cell transceiver unit is determined to be started, a DRX adjustment notification message is sent to all terminals in a cell, wherein the DRX adjustment notification message comprises one or more of the following information:

In this embodiment, all terminals in the cell perform the following steps:

step A: and receiving a system message sent by network side equipment, determining that the cell supports monitoring a target PDCCH carrying the DRX adjustment notification message, and determining a DRX-RNTI (specified in the system message or a protocol).

And (B) step (B): and receiving a DRX configuration command sent by the network side equipment, wherein the DRX configuration command comprises a DRX period, a DRX starting point position, a timer length and the like. And receiving the resource configuration information of the target PDCCH carrying the DRX notification message indicated by the RRC signaling.

In this embodiment, the network side device sends the DRX adjustment notification message to all terminals in the cell through the target PDCCH, and sends the resource configuration information of the target PDCCH carrying the DRX notification message through RRC signaling when configuring DRX for the terminals, so as to quickly adjust the DRX cycle start points and/or cycle lengths of all terminals in the cell, so that all terminals in the cell can enter an inactive state in the same time period, and the network side device can close the transceiver units corresponding to the part of terminals.

Taking the network side device as an example to adjust the DRX of a group of terminals in a cell, when the network side device expects to turn off a receiving and transmitting unit of a TRP (one group) or a beam (beam) in a TDM mode, the network side device informs all terminals under the TRP or the beam to transmit according to the aligned DRX starting point and period. Wherein:

the network side device performs the steps of:

step 1: notifying the group of terminals of support of listening to the DRX adjustment notification message by a multicast message for the group of terminals, the multicast message may include:

1) A DRX-RNTI value (i.e., the value of the target RNTI). If the multicast message does not contain the DRX-RNTI value, a fixed value is specified in the protocol as the DRX-RNTI.

2) And carrying resource configuration information of a target PDCCH of the DRX adjustment notification message. The specific content of the resource configuration information is not described herein.

Step 3: when the TDM mode switch cell transceiver unit is determined to be started, a DRX adjustment notification message is sent to the group of terminals, and specific content of the DRX adjustment notification message is not described herein.

Step 4: and according to the adjusted DRX, carrying out data transmission with the group of terminals, and closing a receiving and transmitting unit corresponding to the group of terminals in the cell when the transmission with the terminals is not needed.

In this embodiment, a group of terminals in the cell performs the following steps:

step A: and receiving a multicast message sent by network side equipment, determining a target PDCCH which needs to monitor and bear the DRX adjustment notification message and resource configuration information of the target PDCCH, and determining a DRX-RNTI (carried in the multicast message or specified by a protocol).

In this embodiment, the network side device sends a DRX adjustment notification message to a group of terminals in the cell through the target PDCCH, and sends a DRX-RNTI value of the scrambled target PDCCH through the multicast message, so as to quickly adjust the DRX cycle start point and/or cycle length of a group of terminals in the cell, so that a group of terminals can enter an inactive state in the same time period, and the network side device can turn off the transceiver unit corresponding to the group of terminals.

Taking a network side device as an example, the network side device adjusts DRX of a group of terminals in a cell, the network side device performs the following steps:

step 1: notifying whether a group of terminals in a corresponding cell supports listening to a DRX adjustment notification message by a multicast message of the group of terminals, the multicast message may include: a DRX-RNTI value (i.e., the value of the target RNTI). If the multicast message does not contain the DRX-RNTI value, a fixed value is specified in the protocol as the DRX-RNTI.

In this embodiment, a group of terminals within the cell performs the following steps:

step A: and receiving a multicast message sent by network side equipment, determining that the cell supports monitoring a target PDCCH carrying the DRX adjustment notification message, and determining a DRX-RNTI (carried in the multicast message or specified by a protocol).

In this embodiment, the network side device sends a DRX adjustment notification message to a group of terminals in the cell through the target PDCCH, and sends a DRX-RNTI value of the scrambled target PDCCH through the multicast message, and when configuring DRX for the terminal, sends resource configuration information of the target PDCCH carrying the DRX notification message through RRC signaling, so as to quickly adjust a DRX cycle start point and/or cycle length of a group of terminals in the cell, so that a group of terminals can enter an inactive state in the same time period, and the network side device can close a transceiver unit corresponding to the group of terminals.

Taking a network side device as an example, adjusting DRX of a group of terminals in a cell, wherein the network side device executes the following steps:

Step 1: a DRX configuration command is sent to the terminal, including a DRX cycle, a DRX start position, a timer length, etc. And when the DRX configuration command is sent, configuring a DRX-RNTI (a fixed value is specified by a protocol if the DRX-RNTI is not contained in the DRX configuration command) and resource configuration information of a target PDCCH carrying a DRX adjustment notification message.

Optionally, the DRX-RNTI and/or the resource configuration information of the target PDCCH may be extended based on (i.e. incorporated in) an existing DRX configuration command, or may be sent by separate RRC signaling.

Step 2: and when part of the transceiving units in the TDM mode switch cell are determined to be started, sending a DRX adjustment notification message to the group of terminals.

Step 3: and transmitting data with the group of terminals according to the adjusted DRX, and closing a transceiver unit corresponding to the group of terminals when the transmission with the terminals is not needed.

step A: and receiving a DRX configuration command sent by the network side equipment, wherein the DRX configuration command comprises a DRX period, a DRX starting point position, a timer length and the like. Determining a DRX-RNTI value (acquired through RRC dedicated signaling or specified by a protocol); and receiving the resource configuration information of the target PDCCH carrying the DRX notification message indicated by the RRC signaling.

And (B) step (B): and monitoring a DRX adjustment notification message sent by the network side equipment, and adjusting DRX configuration according to the indication of the DRX adjustment notification message if the DRX adjustment notification message is received.

Step C: and carrying out data transmission with the network side equipment according to the adjusted DRX.

In this embodiment, when configuring DRX for a terminal, the network side device sends a DRX-RNTI value of a scrambling target PDCCH and/or resource configuration information of the target PDCCH through a DRX configuration command or dedicated RRC signaling, so as to quickly adjust a DRX cycle start point and/or cycle length of a group of terminals in a cell, so that a group of terminals may enter an inactive state in the same time period, and the network side device may close a transceiver unit corresponding to the portion of terminals.

As shown in fig. 3, the embodiment of the present application further provides a control method for discontinuous reception of a terminal, which is applied to a network side device, and includes:

Step 301, the network side device sends a DRX adjustment notification message to all or part of the terminals in the first cell through the target PDCCH.

In this embodiment, when the network side device needs to adjust the DRX configuration of all or part of the terminals in the cell (for example, determines to start the TDM mode switching cell transceiver unit), a DRX adjustment notification message is sent to all or part of the terminals in the cell through the target PDCCH.

The target PDCCH is used for bearing the DRX adjustment notification message. The target PDCCH may carry a DRX adjustment notification message for all or part of the terminals in the cell, i.e. the target PDCCH may be a common PDCCH for all or part of the terminals in the cell.

And the terminal acquires the DRX adjustment notification message aiming at the terminal by monitoring the target PDCCH. The terminal adjusts the configuration of DRX according to the DRX adjustment notification message, for example: and adjusting the starting point and/or the period of the DRX, and realizing DRX adjustment of all terminals or part of terminals in the cell.

According to the embodiment of the application, the network side equipment sends the DRX adjustment notification message to all or part of terminals in the cell through the target PDCCH, so that the DRX configuration of all or part of terminals in the cell is quickly adjusted, the network side equipment can quickly enter an energy-saving state, and signaling overhead is saved.

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

In this embodiment, the network side device may notify, in the DRX adjustment notification message, DRX adjustment parameters of all or part of the terminals in one cell, and the terminal that receives the DRX adjustment notification message adjusts DRX configuration according to an instruction therein, so as to implement energy saving for all or part of the terminals in the cell quickly.

Optionally, the target PDCCH carries DCI, where the DCI includes the DRX adjustment notification message. When the network side equipment sends the DRX adjustment notification message, the DRX adjustment notification message is carried by DCI, and the DCI is carried and sent by the target PDCCH.

Optionally, the target PDCCH is a PDCCH scrambled by a target RNTI; the target RNTI is associated with all terminals in the first cell; or the target RNTI is associated with a part of terminals in the first cell.

As an alternative embodiment, the method further comprises: and sending the value of the target RNTI to all or part of terminals in the first cell. The terminal that the network side device sends the target RNTI is the terminal that the network side device sends the DRX adjustment notification message.

wherein the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

In this embodiment, the value of the target RNTI may be a predefined fixed value, or may be a value set for the network side device. The network side equipment can send the value of the target RNTI to the terminal through the first information.

For example: and the network side equipment determines that the value of the target RNTI is A, and when the DRX configuration of the group of terminals needs to be adjusted, the network side equipment sends a target PDCCH to the group of terminals, and the target PDCCH is scrambled by the target RNTI with the value of A. And the network side equipment informs the terminal of the value A of the target RNTI through the first information. And the group of terminals monitors the target PDCCH and acquires the DRX adjustment notification message according to the value of the target RNTI, and determines that the target PDCCH is aimed at the terminal.

The network side equipment sends the value of the target RNTI by sending a system message, a multicast message or a special signaling to the terminal. When the DRX adjustment notification message corresponds to all or part of terminals in one cell, the first information used by the network side device may be different. For example: if the DRX adjustment notification message corresponds to all terminals in one cell, that is, the network side device sends the DRX adjustment notification message to all terminals in the first cell through the target PDCCH, the value of the target RNTI may be a fixed value specified by a protocol; or, the value of the target RNTI is carried in a system message.

As an alternative embodiment, the method further comprises: and sending the resource configuration information of the target PDCCH to all or part of terminals in the first cell. The network side equipment determines the resource configuration information of the target PDCCH and sends the resource configuration information to the terminal, and the terminal monitors the target PDCCH according to the resource configuration information.

Optionally, the sending the resource configuration information of the target PDCCH to all terminals or part of terminals in the first cell includes:

the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

The network side equipment can inform the terminal of the configuration of a target PDCCH of the DRX adjustment notification message in the system message; or, notifying the configuration of the target PDCCH of the DRX adjustment notification message of the group of terminals in the multicast message sent to the group of terminals. The network side device may also notify the terminal of the configuration of the target PDCCH of the DRX adjustment notification message in a dedicated signaling (e.g., a dedicated RRC message) configuring DRX for the terminal. The terminal that the network side device sends the target RNTI is the terminal that the network side device sends the DRX adjustment notification message.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

In this embodiment, the DRX adjustment notification message may be sent repeatedly, and information such as the number of repeated sending times and the resource location when the DRX adjustment notification message is sent repeatedly may be configured in the resource configuration information of the target PDCCH by the network side device, or may be specified by a protocol.

According to the embodiment of the application, the network side equipment can quickly adjust the DRX cycle starting point and/or cycle length of all or part of terminals in the cell, so that the corresponding terminal can enter an inactive state in the same time period, and the network side equipment can close the receiving and transmitting unit corresponding to the terminal.

The foregoing embodiments are described with respect to a method for controlling discontinuous reception by a terminal according to the present invention, and the following embodiments will further describe a corresponding device thereof with reference to the accompanying drawings.

Specifically, as shown in fig. 4, an embodiment of the present invention provides a terminal 400, including:

a monitoring unit 410, configured to monitor a target physical downlink control channel PDCCH, where the target PDCCH carries a discontinuous reception DRX adjustment notification message sent by a network side device to all or a part of terminals in a first cell; the terminals belong to all or part of the terminals;

and the processing unit 420 is configured to adjust the configuration of DRX according to the DRX adjustment notification message.

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the terminal further includes:

a first determining unit, configured to determine a value of the target RNTI;

the monitoring unit is specifically configured to: and according to the value of the target RNTI, monitoring the target PDCCH scrambled by the target RNTI, and acquiring a DRX adjustment notification message aiming at the terminal.

Optionally, the value of the target RNTI is a predefined fixed value;

or,

Optionally, the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the listening unit includes:

a receiving subunit, configured to receive resource configuration information of the target PDCCH sent by the network side device;

and the monitoring subunit is used for monitoring the target PDCCH according to the resource configuration information.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

Indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the receiving subunit is specifically configured to: and receiving second information sent by the network side equipment, wherein the second information comprises resource configuration information of the target PDCCH.

Optionally, the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

It should be noted that, the terminal provided by the embodiment of the present invention can implement all the method steps implemented by the method embodiment applied to the terminal, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those of the method embodiment in the embodiment are omitted.

Specifically, as shown in fig. 5, an embodiment of the present invention provides a network side device 500, including:

a first sending unit 510, configured to send a DRX adjustment notification message to all or part of the terminals in the first cell through the target PDCCH.

A cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH is a PDCCH scrambled by a target RNTI;

Optionally, the network side device further includes:

and the second sending unit is used for sending the value of the target RNTI to all or part of terminals in the first cell.

Optionally, the second sending unit is specifically configured to: transmitting first information to all or part of terminals in the first cell, wherein the first information comprises the value of the target RNTI;

wherein the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the network side device further includes:

and a third sending unit, configured to send resource configuration information of the target PDCCH to all terminals or some terminals in the first cell.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the third sending unit is specifically configured to:

the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

It should be noted that, the network side device provided in the embodiment of the present invention can implement all the method steps implemented in the method embodiment applied to the network side device, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those in the method embodiment in the embodiment are omitted.

It should be noted that, in the embodiment of the present application, the division of the units is schematic, which is merely a logic function division, and other division manners may be implemented in actual practice. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a processor-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

As shown in fig. 6, an embodiment of the present invention further provides a terminal, including: memory 620, transceiver 600, processor 610; wherein the memory 620 is used for storing a computer program; a transceiver 600 for transceiving data under the control of the processor 610; a processor 610 for reading the computer program in the memory and performing the following operations:

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

determining the value of the target RNTI;

Optionally, the value of the target RNTI is a predefined fixed value;

or,

Optionally, the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the resource configuration information includes at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

Monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Wherein in fig. 6, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 610 and various circuits of memory represented by memory 620, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. Transceiver 600 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The user interface 630 may also be an interface capable of interfacing with an inscribed desired device for different user devices, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 610 in performing operations.

The processor 610 may be a Central Processing Unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a Field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), or it may employ a multi-core architecture.

As shown in fig. 7, an embodiment of the present invention further provides a network side device, including: memory 720, transceiver 700, processor 710; wherein the memory 720 is used for storing a computer program; a processor 710 for reading the computer program in the memory; a transceiver 700 for transceiving data under the control of the processor 710 and performing the following operations:

A cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

Optionally, the target PDCCH is a PDCCH scrambled by a target RNTI;

Optionally, the transceiver is specifically configured to:

wherein the first information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Optionally, the transceiver is further configured to: and sending the resource configuration information of the target PDCCH to all or part of terminals in the first cell.

Optionally, the resource configuration information includes at least one of:

A transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

Optionally, the transceiver is specifically configured to:

the second information includes one of:

a system message;

dedicated signaling containing DRX configuration information.

Wherein in fig. 7, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 710 and various circuits of memory represented by memory 720, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. Transceiver 700 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 710 is responsible for managing the bus architecture and general processing, and the memory 720 may store data used by the processor 710 in performing operations.

Processor 710 may be a Central Processing Unit (CPU), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or complex programmable logic device (Complex Programmable Logic Device, CPLD), and may also employ a multi-core architecture.

In addition, the specific embodiment of the invention also provides a processor readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the steps of the control method for discontinuous reception of the terminal. And the same technical effects can be achieved, and in order to avoid repetition, the description is omitted here. The readable storage medium may be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic storage (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor storage (e.g., ROM, EPROM, EEPROM, nonvolatile storage (NAND FLASH), solid State Disk (SSD)), etc.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flowchart and/or block of the flowchart illustrations and/or block diagrams, and combinations of flowcharts and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A control method for discontinuous reception of a terminal, comprising:

the terminal monitors a target Physical Downlink Control Channel (PDCCH), and the target PDCCH carries Discontinuous Reception (DRX) adjustment notification messages sent by network side equipment to all or part of terminals of a first cell; the terminals belong to all or part of the terminals;

2. The method of claim 1, wherein the DRX adjustment notification message comprises at least one of:

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

3. The method of claim 1, wherein the target PDCCH carries downlink control indication, DCI, the DCI comprising the DRX adjustment notification message.

4. The method of claim 1, wherein the target PDCCH is a PDCCH scrambled by a target radio network temporary identity RNTI;

5. The method according to claim 4, wherein the method further comprises:

Determining the value of the target RNTI;

the monitoring target PDCCH comprises:

6. The method of claim 5, wherein the value of the target RNTI is a predefined fixed value;

or,

7. The method of claim 6, wherein the first information comprises one of:

a system message;

dedicated signaling containing DRX configuration information.

8. The method of claim 1, wherein the listening for the target PDCCH comprises:

9. The method of claim 8, wherein the resource configuration information comprises at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

Monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

10. The method of claim 8, wherein the receiving the resource configuration information of the target PDCCH sent by the network side device comprises:

11. The method of claim 10, wherein the second information comprises one of:

a system message;

dedicated signaling containing DRX configuration information.

12. A control method for discontinuous reception of a terminal, comprising:

13. The method of claim 12, wherein the DRX adjustment notification message comprises at least one of:

A cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

14. The method of claim 12, wherein the target PDCCH carries DCI, the DCI comprising the DRX adjustment notification message.

15. The method of claim 12, wherein the target PDCCH is a PDCCH scrambled with a target RNTI;

16. The method of claim 15, wherein the method further comprises:

17. The method of claim 16, wherein the sending the value of the target RNTI to all or a portion of terminals within the first cell comprises:

wherein the first information includes one of:

a system message;

Dedicated signaling containing DRX configuration information.

18. The method according to claim 12, wherein the method further comprises:

19. The method of claim 18, wherein the resource configuration information comprises at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

20. The method of claim 18, wherein the sending the resource configuration information of the target PDCCH to all or part of the terminals in the first cell comprises:

the second information includes one of:

A system message;

dedicated signaling containing DRX configuration information.

21. A terminal, comprising: memory, transceiver, processor:

22. The terminal of claim 21, wherein the DRX adjustment notification message comprises at least one of:

a cycle start of DRX;

cycle length of DRX;

indication of whether to activate a short DRX cycle.

23. The terminal of claim 21, wherein the target PDCCH carries downlink control indication, DCI, the DCI comprising the DRX adjustment notification message.

24. The terminal of claim 21, wherein the target PDCCH is a PDCCH scrambled by a target radio network temporary identity RNTI;

25. The terminal of claim 24, wherein the processor is configured to read the computer program in the memory and perform the following operations:

determining the value of the target RNTI;

26. The terminal of claim 25, wherein the value of the target RNTI is a predefined fixed value;

or,

27. The terminal of claim 26, wherein the first information comprises one of:

a system message;

dedicated signaling containing DRX configuration information.

28. The terminal of claim 21, wherein the transceiver is configured to: receiving resource allocation information of the target PDCCH sent by the network side equipment;

29. The terminal of claim 28, wherein the resource configuration information comprises at least one of:

a transmission period of the target PDCCH;

a transmission time starting point of the target PDCCH;

monitoring the time domain resource position of the target PDCCH;

monitoring the frequency domain resource position of the target PDCCH;

indication information of whether the target PDCCH is repeatedly transmitted;

30. The terminal of claim 28, wherein the transceiver is configured to: and receiving second information sent by the network side equipment, wherein the second information comprises resource configuration information of the target PDCCH.

31. The terminal of claim 30, wherein the second information comprises one of:

a system message;

dedicated signaling containing DRX configuration information.

32. A network side device, comprising: memory, transceiver, processor:

33. The network side device of claim 32, wherein the target PDCCH is a PDCCH scrambled with a target RNTI;

34. A terminal, comprising:

35. A network side device, comprising:

36. A processor readable storage medium having stored thereon a computer program, characterized in that the computer program when executed by a processor realizes the steps of the method for discontinuous reception by a terminal according to any of claims 1 to 11 or the steps of the method for discontinuous reception control by a terminal according to any of claims 12 to 20.