System message block sending method and device, electronic equipment and storage medium

By residing in the cell, the network equipment of the resident cell sends system message blocks instead of non-resident cells, the problem of high energy consumption of network equipment is solved and the network energy saving effect is achieved.

CN120475461APending Publication Date: 2025-08-12SPREADTRUM SEMICON (NANJING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202410160685.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

How to reduce the energy consumption of network equipment in non-resident cells, especially in network energy-saving mode, reduce the transmission of system message blocks to reduce energy consumption.

Method used

Sending a system message block by a network device of a resident cell instead of a non-resident cell includes receiving and sending corresponding indication information to control the transmission and reception of the system message block, for example, instructing the resident cell to send a system message block of a non-resident cell through the first indication information or instructing the non-resident cell not to send a system message block.

Benefits of technology

It effectively reduces the energy consumption of network equipment belonging to non-resident cells, reduces unnecessary system message block transmission, and realizes network energy saving.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120475461A_ABST
    Figure CN120475461A_ABST
Patent Text Reader

Abstract

The invention provides a system message block sending method and device, electronic equipment and a storage medium, and relates to the technical field of communication. The method comprises: receiving first indication information, the first indication information being at least used for indicating that a network device to which a non-resident cell belongs does not transmit a system message block, or indicating a network device to which a resident cell belongs to send the system message block of the non-resident cell; and sending the system message block of the non-resident cell based on the first indication information. According to the scheme, the system message block of the non-resident cell is sent by the network equipment to which the resident cell belongs, so that the energy consumption of the network equipment to which the non-resident cell belongs can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a method, device, electronic device, and storage medium for sending a system message block. Background Art

[0002] In the field of communications technology, after a terminal device accesses a serving cell, the network equipment of the serving cell provides communication services to the terminal device, enabling the terminal device's communication functions. For example, the serving cell periodically sends system message blocks for paging and provides random access services for the terminal device.

[0003] As networks evolve, network energy consumption becomes a major pain point in network operations due to the introduction and enhancement of technologies such as high bandwidth, high speed, and massive antennas. The introduction of Network Energy Savings (NES) can effectively reduce network operating costs, which will ultimately be passed on to users.

[0004] How to reduce energy consumption during network operation is a problem that needs to be solved. Summary of the Invention

[0005] The present application provides a method, device, electronic device and storage medium for sending a system message block, which are used to reduce energy consumption of a non-resident cell.

[0006] In a first aspect, the present application provides a method for sending a system message block, comprising: receiving first indication information, the first indication information being used at least to indicate that a network device to which a non-resident cell belongs has no system message block to transmit, or to indicate that a network device to which a resident cell belongs sends a system message block of a non-resident cell; and sending the system message block of the non-resident cell based on the first indication information. In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy-saving status of a non-resident cell, a network energy-saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block (SSB) of a non-resident cell.

[0007] In a possible implementation, the first indication information includes the first activation indication; and sending the system message block of the non-resident cell based on the first indication information includes: sending the system message block of the non-resident cell at a moment of receiving the first indication information.

[0008] In a possible implementation, the first indication information includes the first timer; and sending the system message block of the non-resident cell based on the first indication information includes: sending the system message block of the non-resident cell after a time period corresponding to the first timer has passed after the moment of receiving the first indication information.

[0009] In a possible implementation, the first indication information includes a synchronization signal block SSB of the non-resident cell; the method further includes: sending the SSB of the non-resident cell before sending the system message block of the non-resident cell.

[0010] In one possible implementation, the method further includes: receiving second indication information, the second indication information including a second activation indication, the second activation indication being used to activate the transmission of a system message block of a non-resident cell; and sending the system message block of the non-resident cell based on the second indication information.

[0011] In a possible implementation, the second indication information further includes a second timer; and the method further includes: after receiving the second indication information, sending a system message block of the non-resident cell after a period corresponding to the second timer has elapsed.

[0012] In a possible implementation manner, before receiving the first indication information, the method further includes: sending third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0013] In a possible implementation, before sending the third indication information, it also includes: receiving fourth indication information, the fourth indication information including at least one of the following: a sending indication or a cell identifier corresponding to a non-resident cell, the sending indication being used to instruct the terminal device to send the third indication information to the network device.

[0014] In this implementation, the network equipment to which the resident cell belongs sends the system message blocks of the non-resident cell on behalf of the network equipment to which the resident cell belongs, thereby reducing the energy consumption of the network equipment to which the non-resident cell belongs.

[0015] In a second aspect, the present application provides a method for sending a system message block, including: sending first indication information, wherein the first indication information is at least used to indicate that a network device belonging to a non-resident cell has no system message block to transmit, or to indicate that a network device belonging to a resident cell sends a system message block of a non-resident cell.

[0016] In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy saving status of a non-resident cell, a network energy saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

[0017] In a possible implementation, after sending the first indication information, the method further includes: sending second indication information, where the second indication information includes a second activation indication, and the second activation indication is used to activate system message block transmission of the non-resident cell.

[0018] In a possible implementation manner, the second indication information further includes a second timer.

[0019] In a possible implementation manner, before sending the first indication information, the method further includes: receiving third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0020] In this implementation, by sending the first indication information, the operation of the network device to which the non-resident cell belongs sending the system message block to the terminal device can be reduced, thereby reducing the energy consumption of the network device to which the non-resident cell belongs.

[0021] In a third aspect, the present application provides a method for sending a system message block, comprising: receiving a system message block of a non-resident cell; and accessing the non-resident cell according to the system message block of the non-resident cell.

[0022] In a possible implementation, before receiving the system message block of the non-resident cell, the method further includes: receiving the SSB of the non-resident cell; the method further includes: accessing the non-resident cell according to the SSB of the non-resident cell and the system message block of the non-resident cell.

[0023] In this implementation, by receiving the system message block of the non-resident cell sent by the network equipment to which the resident cell belongs, the energy consumption of the network equipment to which the non-resident cell belongs can be reduced.

[0024] In a fourth aspect, the present application provides a device for sending a system message block, including: a first receiving module for receiving first indication information, wherein the first indication information is at least used to indicate that the network equipment to which the non-resident cell belongs has no system message block to transmit, or to indicate that the network equipment to which the resident cell belongs sends the system message block of the non-resident cell; a first sending module for sending the system message block of the non-resident cell based on the first indication information.

[0025] In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy saving status of a non-resident cell, a network energy saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

[0026] In a possible implementation, the first indication information includes the first activation indication; and the first sending module is specifically configured to send the system message block of the non-resident cell at the moment of receiving the first indication information.

[0027] In a possible implementation, the first indication information includes the first timer; and the first sending module is specifically configured to send the system message block of the non-resident cell after a time period corresponding to the first timer has elapsed after the first indication information is received.

[0028] In a possible implementation, the first indication information includes a synchronization signal block SSB of the non-resident cell; the apparatus further includes: a first processing module, configured to send the SSB of the non-resident cell before sending the system message block of the non-resident cell.

[0029] In one possible embodiment, the device also includes: a first activation module, used to receive second indication information, the second indication information includes a second activation indication, and the second activation indication is used to activate the system message block transmission of the non-resident cell; the first activation module is also used to send the system message block of the non-resident cell based on the second indication information.

[0030] In a possible implementation, the second indication information further includes a second timer; and the apparatus further includes: a timing module configured to send a system message block of the non-resident cell after receiving the second indication information and after a period corresponding to the second timer has elapsed.

[0031] In a possible implementation manner, the apparatus further includes: a request module, configured to send third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0032] In one possible embodiment, the device also includes: an indication module for receiving fourth indication information, the fourth indication information including at least one of the following: a sending indication or a cell identifier corresponding to a non-resident cell, the sending indication being used to instruct the terminal device to send the third indication information to the network device.

[0033] In a fifth aspect, the present application provides a device for sending a system message block, including: a second sending module, configured to send first indication information, wherein the first indication information is at least used to indicate that a network device to which a non-resident cell belongs has no system message block to transmit.

[0034] In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy saving status of a non-resident cell, a network energy saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

[0035] In a possible implementation, the apparatus further includes: a second activation module, configured to send second indication information, where the second indication information includes a second activation indication, and the second activation indication is used to activate system message block transmission of the non-resident cell.

[0036] In a possible implementation manner, the second indication information further includes a second timer.

[0037] In a possible implementation, the apparatus further includes: a second receiving module, configured to receive third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0038] In a sixth aspect, the present application provides a device for sending a system message block, comprising: a third receiving module for receiving a system message block of a non-resident cell; and an access module for accessing the non-resident cell according to the system message block of the non-resident cell.

[0039] In a possible implementation, the device further includes: a second processing module for receiving the SSB of a non-resident cell; the second processing module is further used to access the non-resident cell based on the SSB of the non-resident cell and the system message block of the non-resident cell.

[0040] In the seventh aspect, the present application provides an electronic device comprising: a processor, and a memory communicatively connected to the processor; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory to implement any one of the methods described in the first aspect.

[0041] In an eighth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by a processor as described in any one of the methods in the first aspect.

[0042] In a ninth aspect, the present application provides a computer program product, comprising a computer program, wherein the computer program is executed by a processor as in any one of the methods in the first aspect.

[0043] The present application provides a method, apparatus, electronic device, and storage medium for transmitting a system message block, including: receiving first indication information, the first indication information being used to at least indicate that a network device belonging to a non-resident cell has no system message block to transmit; and transmitting the system message block of the non-resident cell based on the first indication information. The above scheme, by having the network device belonging to the resident cell transmit the system message block of the non-resident cell on behalf of the network device belonging to the resident cell, can reduce energy consumption of the network device belonging to the non-resident cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0045] Figure 1 A schematic diagram of an application scenario of a method for sending a system message block provided in an embodiment of the present application;

[0046] Figure 2 Schematic diagram of activation cycle provided in an embodiment of the present application;

[0047] Figure 3 A flowchart of a method for sending a system message block provided in an embodiment of the present application;

[0048] Figure 4 The first indication information provided in the embodiment of the present application includes a schematic diagram of different information;

[0049] Figure 5 Schematic diagram of a system message block provided in an embodiment of the present application;

[0050] Figure 6 A schematic diagram of a scheme for combining first indication information and second indication information provided in an embodiment of the present application;

[0051] Figure 7 Schematic diagram of the system message block and synchronization signal block provided in an embodiment of the present application;

[0052] Figure 8 Schematic diagram of a terminal device accessing a cell provided in an embodiment of the present application;

[0053] Figure 9 A schematic structural diagram of a device for sending a system message block provided in an embodiment of the present application;

[0054] Figure 10 A schematic structural diagram of a device for sending a system message block provided in an embodiment of the present application;

[0055] Figure 11 A schematic structural diagram of a device for sending a system message block provided in an embodiment of the present application;

[0056] Figure 12 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.

[0057] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0058] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

[0059] Figure 1 A schematic diagram of an application scenario of a method for sending a system message block provided in an embodiment of the present application is given as an example with reference to the illustrated scenario:

[0060] Resident cell: The cell where the terminal device is currently located, which is the cell where the terminal device communicates.

[0061] Non-resident cell: a cell where the terminal device is not currently resident.

[0062] Network energy saving: In order to reduce energy consumption on the network side, R18 introduced network energy saving technology. The cell in network energy saving mode is called NES (Network Energy Saving) cell. NES is a technology aimed at studying how to reduce energy consumption of network equipment. Currently possible NES methods are as follows: 1) The cell in NES mode is configured with a discontinuous transmission (DTX) or discontinuous reception (DRX) mechanism. Cell DTX / DRX refers to the cell's periodic non-transmission / non-reception of uplink and downlink data. 2) It is the cell adaptive state (cell spatial / power adaptation). The cell in the adaptive state can adjust the cell's power, beam direction, etc. by itself. 3) The cell turn off state (cell turn off) means that the cell stops receiving and sending data signals, etc.

[0063] The cell DTX / DRX configuration parameters include, but are not limited to, the following: 1) whether only DTX, only DRX, or both DTX and DRX are configured; 2) the duration of activity at the start of a DTX / DRX cycle; 3) the subframe in which DTX / DRX begins; 4) the delay before starting DTX / DRX; 5) the cell DTX / DRX cycle; and 6) the initial activation state of the cell DTX / DRX. The cell activation cycle and cell inactivation cycle are defined based on the cell DTX / DRX configuration parameters, and the cell activation cycle and cell inactivation cycle alternate.

[0064] Taking the scenario example as an example, for terminal devices, during the cell inactive period, connected terminal devices can send access requests and transmit and receive system information blocks (System Information Block, SIB for short) through random access channels, without enhancing contention-based random access CBRA or non-contention-based random access CFRA. During the cell inactive period, the terminal device does not perform uplink transmission and does not send a scheduling request SR at the scheduling request opportunity. For example, during the inactive period, the scheduling request is in a suspended state, and the transmission of the scheduling request will be delayed until the active period. In addition, during the inactive period, if the terminal device does not send a scheduling request within the physical uplink control channel PUCCH opportunity, the terminal device will keep the scheduling request in a suspended state. When the terminal device receives dynamically scheduled resources, it will perform relevant actions according to the allocated resources, including hybrid automatic repeat request HARQ feedback for the downlink DL.

[0065] In another example scenario, during a cell inactivity period, the terminal device does not monitor the semi-persistent scheduling (SPS) opportunity. During a cell inactivity period, the network device does not send a physical downlink shared channel (PDSCH) to the terminal device during the SPS opportunity.

[0066] In another example scenario, during the cell inactivity period, the terminal device monitors the physical downlink control channel (PDCCH) of the random access response (RAR). The response window a-ResponseWindow is activated using the existing mechanism and parameters. Simultaneously, the terminal device monitors the PDCCH of MSG4 and activates the contention resolution timer ra-ContentionResolutionTimer using the existing mechanism.

[0067] The network equipment of the non-resident cell may not send system message blocks or synchronization signal blocks to the terminal device. The resident cell provides idle state resident, and the network equipment of the resident cell may send system message blocks, synchronization signal blocks or paging cells, and the network equipment of the resident cell may send system message blocks of non-resident cells.

[0068] It should be noted that one of the application scenarios of this application is that the resident cell and the non-resident cell belong to different network devices, that is, a cross-network device scenario, or a cross-centralized unit CU scenario. This application does not limit the specific application scenario.

[0069] The network equipment to which the non-resident cell belongs sends the system message block of the non-resident cell to the network equipment to which the resident cell belongs, and the network equipment to which the resident cell belongs sends the system message block of the non-resident cell to the terminal equipment, thereby implementing the sending of the system message block. The terminal equipment determines whether it can access the non-resident cell based on the system message block.

[0070] In related technologies, system message blocks can be sent between resident cells and non-resident cells belonging to the same network device through the network device. In this application, the network device to which the resident cell belongs and the network device to which the non-resident cell belongs belong to different network devices, which can increase the scope of application scenarios for sending system message blocks.

[0071] Figure 2 This is a schematic diagram of the activation cycle provided in the embodiment of the present application. Figure 2 As shown, the activation time and inactivation time of the non-resident cell alternate, the activation time corresponds to the activation period, and the inactivation time corresponds to the inactivation period. The non-resident cell can send system message blocks during the activation period, and does not send system message blocks during the inactivation period.

[0072] The technical solutions of the embodiments of the present application can be applied to various communication systems, such as: long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, universal mobile telecommunication system (UMTS), world-wide interoperability for microwave access (WiMAX) communication system, fifth generation (5G) system or new radio (NR), wireless local area network communication system specified in 802.11b, new systems that may appear in the future, etc.

[0073] The terminal device in the embodiments of the present application may also be referred to as: user equipment (UE), mobile station (MS), mobile terminal (MT), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent or user device, etc.

[0074] The terminal device may be a device that provides voice / data connectivity to users, such as a handheld device or vehicle-mounted device with wireless connection function. At present, some examples of terminal devices include: mobile phones, tablet computers, laptop computers, PDAs, mobile internet devices (MIDs), wearable devices, virtual reality (VR) devices, augmented reality (AR) devices, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grids, wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, cellular phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs), handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or future evolved public land mobile communication networks (PLMNs). The present application does not limit the terminal equipment in the network (PLMN), etc.

[0075] By way of example and not limitation, in this application, a terminal device may be a terminal device in an Internet of Things (IoT) system. The IoT is an important component of the future development of information technology. Its main technical feature is connecting objects to the Internet through communication technologies, thereby realizing an intelligent network that interconnects humans and machines, and things and things. For example, the terminal device in the embodiments of this application may be a wearable device. Wearable devices, also known as wearable smart devices, are a general term for wearable devices that apply wearable technology to intelligently design and develop wearable devices, such as glasses, gloves, watches, clothing, and shoes. Wearable devices are portable devices that can be worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not just hardware devices; they can also achieve powerful functions through software support, data interaction, and cloud interaction. Broadly speaking, wearable smart devices include those that are fully functional, large in size, and can achieve full or partial functions independently of smartphones, such as smart watches or smart glasses, as well as those that focus on a specific application function and require cooperation with other devices such as smartphones, such as various smart bracelets and smart jewelry for vital sign monitoring.

[0076] As an example and not a limitation, in an embodiment of the present application, the terminal device may also be a terminal device in a machine type communication (MTC). In addition, the terminal device may also be an on-board module, on-board module, on-board component, on-board chip or on-board unit built into the vehicle as one or more components or units, and the vehicle may implement the method provided in the present application through the built-in on-board module, on-board module, on-board component, on-board chip or on-board unit. Therefore, the embodiment of the present application may also be applied to the Internet of Vehicles, such as vehicle to everything (V2X), long term evolution-vehicle (LTE-V), vehicle-to-vehicle (V2V) technology, etc.

[0077] The network device involved in this application can be a device that communicates with a terminal device. The network device can also be called an access network device or a wireless access network device. It can be a transmission reception point (TRP), an evolved NodeB (eNB or eNodeB) in an LTE system, a home base station (for example, home evolved NodeB, or home Node B, HNB), a base band unit (BBU), or a wireless controller in a cloud radio access network (CRAN) scenario, or the network device can be a relay station, an access point, a vehicle-mounted device, a wearable device, a network device in a 5G network, or a network device in a future evolved PLMN network, etc. It can also be an access point (AP) in a WLAN, or a gNB in an NR system. The above-mentioned network devices can also be urban base stations, micro base stations, pico base stations, femto base stations, etc., and this application does not limit this.

[0078] In a network structure, the network device may include a centralized unit (CU) node, a distributed unit (DU) node, a RAN device including a CU node and a DU node, or a RAN device including a control plane CU node (CU-CP node) and a user plane CU node (CU-UP node) and a DU node.

[0079] The network equipment provides services for the cell, and the terminal device communicates with the cell through the transmission resources (for example, frequency domain resources, or spectrum resources) allocated by the network equipment. The cell can belong to a macro base station (for example, macro eNB or macro gNB, etc.) or a base station corresponding to a small cell. The small cells here can include: metrocell, microcell, picocell, femtocell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.

[0080] The technical solutions of the present application and the technical solutions of the present application are described in detail below with reference to specific embodiments. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in certain embodiments. In the description of the present application, unless otherwise clearly specified and limited, each term should be understood in a broad sense within the art. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0081] Figure 3 A flow chart of a method for sending a system message block provided in an embodiment of the present application, the method comprising the following steps:

[0082] S301. Receive first indication information, where the first indication information is at least used to instruct a network device belonging to a non-resident cell to have no system message block to transmit, or to instruct a network device belonging to a resident cell to send a system message block of the non-resident cell.

[0083] The system message block is used to transmit system messages. According to the communication protocol, the system message block includes SIB1 to SIB5, etc. The system message block contains key information required for terminal devices to access the cell, such as random access parameters. The terminal device uses the system message block to determine whether the cell is accessible. This application does not limit the specific type of system message block, and the system message block can be SIB1.

[0084] As an example, the execution subject of this embodiment may be a network device to which the resident cell belongs.

[0085] It should be noted that this application does not limit the type of network equipment.

[0086] The first indication information may be sent by a network device to which the non-resident cell belongs.

[0087] For example, before receiving the first indication information, the network device to which the resident cell belongs will not send the system message block of the non-resident cell. When the network device to which the resident cell belongs receives the first indication information, if the first indication information indicates that the network device to which the non-resident cell belongs has no system message block to transmit, the network device to which the resident cell belongs determines that the current state of the non-resident cell is that the system message block cannot be sent, and the network device to which the resident cell belongs then executes the execution of sending the system message block of the non-resident cell on behalf of the non-resident cell. If the first indication information instructs the network device to which the resident cell belongs to send the system message block of the non-resident cell, the network device to which the resident cell belongs executes the execution of sending the system message block of the non-resident cell on behalf of the non-resident cell in response to the indication.

[0088] The network device to which the resident cell belongs and the network device to which the non-resident cell belongs establish a connection through the Xn interface.

[0089] In a feasible implementation manner, the network device to which the non-resident cell belongs sends first indication information, where the first indication information is at least used to indicate that the network device to which the non-resident cell belongs has no system message block to transmit.

[0090] Optionally, the network device sends the first indication information through the Xn interface.

[0091] In combination with the scenario example, if the non-resident cell has no system message block transmission due to network energy saving or other reasons, the first indication information is sent, and the network device belonging to the resident cell determines that the network device belonging to the non-resident cell has no system message block transmission based on the first indication information.

[0092] S302: Send a system message block of the non-resident cell based on the first indication information.

[0093] The network device to which the resident cell belongs sends a system message block of a non-resident cell to the terminal device. The terminal device in this application is a terminal device resident in the resident cell.

[0094] In a feasible implementation method, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy-saving status of a non-resident cell, a network energy-saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block (Synchronization Signal Block, SSB for short) of a non-resident cell.

[0095] Next, each type of information in the first indication information is exemplified respectively.

[0096] Exemplarily, the system message block of a non-resident cell includes system message block information and parameters of the non-resident cell. The system message block information may include information relevant to evaluating whether to allow a terminal device to access the cell and define the scheduling of other system messages. It also includes radio resource configuration information common to all terminal devices and information prohibited from being applied to unified access control.

[0097] Among them, the network energy-saving configuration of the non-resident cell includes but is not limited to cell-level DTX / DRX configuration information, and the cell-level DTX / DRX configuration information indicates the activation time, inactivation time, DTX / DRX cycle and other configuration information of the non-resident cell.

[0098] In conjunction with the scenario example, after receiving the first indication information including the system message block of the non-resident cell and / or the network energy-saving configuration of the non-resident cell, the resident cell may immediately activate the configuration, that is, after receiving the system message block and / or the network energy-saving configuration including the non-resident cell, the resident cell immediately sends the system message block information of the non-resident cell in its own cell. The specific behavior of the system message block of the non-resident cell sent by the specific resident cell may be to send it immediately after receiving the first indication information, and to send it continuously until a new deactivation indication is received, and the resident cell will stop sending the system message block of the non-resident cell. In addition, the specific behavior of the system message block of the non-resident cell sent by the resident cell may also be: the resident cell sends the system message block of the non-resident cell according to the network energy-saving configuration of the non-resident cell, for example, the resident cell will only send the system message block of the non-resident cell during the deactivation time of the non-resident cell. The deactivation time of the non-resident cell may include: the inactivation time of Cell DTX / DRX, or the case where the cell is closed.

[0099] The network energy-saving state of the non-resident cell may include indication information of activating cell-level DTX / DRX for the non-resident cell, or indication information of cell shutdown.

[0100] Taking a scenario example, the non-resident cell's cell-level DTX / DRX activation indication information can use a single bit to indicate whether the current non-resident cell has enabled or activated the cell-level DTX / DRX configuration. When the single bit is "true," it indicates that the non-resident cell has activated the cell-level DTX / DRX configuration. At this point, network energy saving for the non-resident cell is active, meaning the non-resident cell stops receiving and transmitting specific signals during the DTX / DRX inactive period. When the single bit is "false" or missing, it indicates that the cell-level DTX / DRX configuration is deactivated. At this point, network energy saving for the non-resident cell is deactivated, meaning the non-resident cell can normally receive and transmit data signals. The above two situations indicate whether the non-resident cell has activated cell-level DTX / DRX. Additionally, the network energy saving status of the non-resident cell can use a single bit to indicate whether the cell is off. For example, when the single bit is "true," the non-resident cell is off and no longer receives or transmits data. When a bit is "false" or missing, the non-resident cell is turned on and normal data reception and transmission can be performed.

[0101] The first activation indication in the first indication information is used to instruct the network device to which the resident cell belongs to send a system message block to the terminal device instead of the network device to which the non-resident cell belongs.

[0102] In conjunction with the scenario example, the network device to which the non-resident cell belongs sends a first activation indication to the network device to which the resident cell belongs in the form of one bit. If the network device to which the resident cell belongs receives one bit and the one bit is "true", the network device to which the resident cell belongs sends the system message block of the non-resident cell to the terminal device. If the network device to which the resident cell belongs does not receive one bit or the one bit is "false", the network device to which the resident cell belongs does not perform the behavior of sending the system message block of the non-resident cell to the terminal device.

[0103] The first timer is used to indicate the time when the network equipment of the resident cell sends the system message block of the non-resident cell. The synchronization signal block SSB of the non-resident cell consists of the primary synchronization signal, the secondary synchronization signal, the cell reference signal and the physical broadcast channel.

[0104] In conjunction with a scenario example, if the network device to which the non-resident cell belongs needs to instruct the network device to which the resident cell belongs to send a system message block of the non-resident cell to the terminal device at a specified time, a first timer is generated according to the specified time. The network device to which the resident cell belongs can determine the time specified by the network device to which the non-resident cell belongs based on the first timer.

[0105] Next, examples are given for scenarios where the first indication information includes different information.

[0106] Figure 4 The first indication information provided in the embodiment of the present application includes a schematic diagram of different information. Figure 4 As shown, in scenario 1, the first indication information includes the system message block of the non-resident cell and the first activation indication. In scenario 2, the first indication information includes the system message block of the non-resident cell and the first timer. In scenario 3, the first indication information includes only the system message block of the non-resident cell, and the second indication information includes the second activation indication and / or the second timer. In scenario 4, the first indication information includes the system message block of the non-resident cell and the SSB of the non-resident cell.

[0107] Exemplarily, the first indication information in scenario one includes a system message block of a non-resident cell and a first activation indication.

[0108] Next, combine Figure 5 Describe the system message block.

[0109] Figure 5 Schematic diagram of the system message block provided by the embodiment of this application. Figure 5As shown, the network device of the resident cell receives the first indication information sent by the network device of the non-resident cell, wherein the first indication information includes a system message block and a first activation indication. In response to the first activation indication, the network device of the resident cell sends the system message block to the terminal device.

[0110] A feasible implementation manner is to send the system message block of the non-resident cell based on the first indication information, including: sending the system message block of the non-resident cell at the moment of receiving the first indication information.

[0111] In conjunction with the scenario example, the first activation indication is used to instruct the network device to which the resident cell belongs to immediately send a system message block to the terminal device.

[0112] Among them, the system message block of the non-resident cell is an important information element in the network of the non-resident cell, which is used to broadcast system messages, contains relevant information when evaluating whether the terminal device is allowed to access the cell, and defines the scheduling of other system messages. It also contains radio resource configuration information common to all terminal devices, as well as information that is prohibited from being applied to unified access control, etc. The terminal device determines the system message of the cell in which it is located by receiving the system message block so that it can communicate with the network correctly. When the terminal device enters a new cell, it listens to the system message block broadcast by the cell, and obtains the necessary information from the system message block for access and communication, as well as obtaining other system messages and other operations. If the terminal device does not obtain the system message block of the non-resident cell, it lacks the information necessary to access the non-resident cell, and cell switching cannot be performed.

[0113] In conjunction with the scenario example, the network device to which the resident cell belongs obtains the system message block of the non-resident cell from the first indication information. If the first indication information includes the first activation indication, it means that the network device to which the non-resident cell belongs instructs the network device to which the resident cell belongs to send the system message block of the non-resident cell at the moment of receiving the first indication information. If the first indication information does not include the first activation indication, it means that the network device to which the non-resident cell belongs has not instructed the network device to which the resident cell belongs to send the system message block of the non-resident cell, and the network device to which the resident cell belongs does not send the system message block of the non-resident cell for the time being.

[0114] Optionally, the first activation indication may be carried in a newly added Xn message, which is used for NES-related management functions, or in an existing Xn message, such as an energy-saving management message: cell activation request or cell activation response.

[0115] In this feasible implementation, upon receiving the first activation indication, the network device of the resident cell immediately sends the system message block of the non-resident cell in its own cell, which can reduce the frequency of the non-resident cell sending the system message block and reduce the energy consumption of the non-resident cell.

[0116] Exemplarily, the first indication information in scenario 2 includes a system message block of a non-resident cell and a first timer.

[0117] A feasible implementation method is to send the system message block of the non-resident cell based on the first indication information, including: after the moment of receiving the first indication information, after the time period corresponding to the first timer has passed, sending the system message block of the non-resident cell.

[0118] Optionally, the first timer includes a timer duration, and the time for sending the system message block is determined according to the timer duration.

[0119] Taking a scenario example, the timer length in the first timer is 10 minutes, and the network device to which the resident cell belongs sends the system message block of the non-resident cell 10 minutes after receiving the first indication information.

[0120] Optionally, the first timer includes a start time and a timer duration, and the time for sending the system message block is determined according to the start time and the timer duration.

[0121] Taking a scenario example, the start time of the first timer is 10:20 and the timer duration is 10 minutes, then the network device of the resident cell sends the system message block of the non-resident cell at 10:30.

[0122] Optionally, the time period corresponding to the first timer corresponds to the activation period of the non-resident cell.

[0123] In combination with the scenario example, in the period corresponding to the first timer, the non-resident cell is in the activation period and can send system message blocks. At this time, the network device to which the non-resident cell belongs sends the system message blocks, while the network device to which the resident cell belongs does not send the system message blocks.

[0124] It should be noted that the first timer example and the first activation indication example can be executed simultaneously or separately, and this application does not limit this.

[0125] It can be understood that the first timer can flexibly control the network device to which the camped cell belongs to send the system message block.

[0126] Exemplarily, the first indication information in scenario three only includes the system message blocks of the non-resident cell.

[0127] Optionally, if the first indication information includes the system message block of the non-resident cell and does not include the first activation indication, the network device to which the resident cell belongs does not immediately send the system message block of the non-resident cell in its own cell.

[0128] In combination with the scenario example, if the first indication information does not include the first activation indication, the network device to which the resident cell belongs obtains the system message block of the non-resident cell from the first indication information, first stores the system message block of the non-resident cell and waits for the next instruction from the network device to which the non-resident cell belongs.

[0129] Optionally, based on the first indication information of scenario three, a waiting indication can be added, and the waiting indication is used to instruct the terminal device to wait for receiving the second activation indication.

[0130] In this scenario example, by adding a wait indication to the first indication information, the network device of the resident cell also performs the action of not immediately sending the system message block of the non-resident cell in its own cell. Based on this, the network device of the resident cell can clearly determine the next action to be waiting for receiving the second activation indication based on the wait indication.

[0131] The second activation indication may be sent via second indication information. Next, a solution of combining the first indication information with the second indication information will be specifically described with an example.

[0132] On the basis that the first indication information does not include the first activation indication or the first timer, a feasible implementation method is that the method for sending a system message block also includes: receiving second indication information, the second indication information includes a second activation indication, and the second activation indication is used to activate the system message block transmission of the non-resident cell; based on the second indication information, sending the system message block of the non-resident cell.

[0133] In combination with the scenario example, the network device to which the non-resident cell belongs sends a second activation indication to the network device to which the resident cell belongs in the form of one bit. If the network device to which the resident cell belongs receives one bit and the one bit is "true", the network device to which the resident cell belongs sends the system message block of the non-resident cell to the terminal device. If the network device to which the resident cell belongs does not receive one bit or the one bit is "false", the network device to which the resident cell belongs does not execute the sending of the system message block of the non-resident cell to the terminal device.

[0134] Optionally, the second activation indication can be carried in a newly added Xn message, which is used for NES-related management functions, or in an existing Xn message, such as a cell activation request or cell activation response message for energy saving management.

[0135] Taking the scenario example as an example, if the first indication information does not include the first activation indication, the network device to which the resident cell belongs temporarily stores the system message block in the first indication information until it receives the second indication information, and sends the system message block of the non-resident cell to the terminal device according to the second activation indication in the second indication information.

[0136] In actual applications, if the network equipment belonging to the non-resident cell does not determine the time to instruct the network equipment belonging to the resident cell to send the system message block when sending the first indication information, the time to send the system message block by the network equipment belonging to the resident cell can be determined after sending the first indication information, and the time to send the system message block by the network equipment belonging to the resident cell can be indicated by the second indication information.

[0137] Next, combine Figure 6 A scheme for combining the first indication information and the second indication information is described.

[0138] Figure 6 Schematic diagram of the combination of the first indication information and the second indication information provided in the embodiment of the present application. Figure 6 As shown, if the first indication information includes the system message block of the non-resident cell, and the first indication information does not include the first activation indication or the first timer, the network device to which the resident cell belongs cannot determine the time for sending the system message block. This scenario requires the network device to which the non-resident cell belongs to send the second indication information so that the network device to which the resident cell belongs to determine the time for sending the system message block according to the second indication information.

[0139] In a feasible implementation, the second indication information further includes a second timer; the method further includes: after receiving the second indication information, after a period corresponding to the second timer has passed, sending a system message block of the non-resident cell.

[0140] In combination with the scenario example, the second timer and the second activation indication can be a parallel example. In this implementation, the second indication information does not include the second activation indication, but includes the second timer. The network device to which the resident cell belongs determines the time to send the system message block according to the second timer.

[0141] In this feasible implementation, the second timer can be used to flexibly determine the time for sending the system message block.

[0142] Optionally, if the network device to which the resident cell belongs accepts the first indication information or the second indication information, a response message of acceptance is sent to the network device to which the non-resident cell belongs. If the network device to which the resident cell belongs does not accept the first indication information or the second indication information, a response message of non-acceptance is sent to the network device to which the non-resident cell belongs.

[0143] For example, the network device of the resident cell determines whether it can send the system message block on behalf of the resident cell based on the network device's communication status or communication capabilities and generates a corresponding response message. Through the response message, the network device of the non-resident cell can clearly know whether the network device of the resident cell sends the system message block on behalf of the resident cell, avoiding the problem of repeated or missed transmission.

[0144] Exemplarily, the first indication information of scenario four includes the system message block of the non-resident cell and the SSB of the non-resident cell.

[0145] Next, combine Figure 7 Describes the sending of system message blocks and SSBs.

[0146] Figure 7 Schematic diagram of the system message block and SSB provided in the embodiment of the present application. Figure 7 As shown, the network device to which the resident cell belongs receives the first indication information sent by the network device to which the non-resident cell belongs, and the first indication information at least includes the system message block of the non-resident cell and the SSB of the non-resident cell. Figure 3 Based on the example, in this example, the network device to which the resident cell belongs obtains the system message block and SSB from the first indication information. The network device to which the resident cell belongs first sends the SSB of the non-resident cell to the terminal device, and then sends the system message block of the non-resident cell to the terminal device.

[0147] In a feasible implementation manner, the first indication information includes the synchronization signal block SSB of the non-resident cell, and the method further includes: sending the SSB of the non-resident cell before sending the system message block of the non-resident cell.

[0148] The SSB, which consists of the primary synchronization signal, secondary synchronization signal, cell reference signal, and physical broadcast channel, is used to achieve time and frequency synchronization between the cell and the terminal device. In 5G networks, the SSB is also used to obtain the cell's physical layer identifier and other information required for initial access. In a cell handover scenario, the network device first sends the SSB to the terminal device, followed by the system message block.

[0149] In a scenario example, the network device of the non-resident cell first sends an SSB to achieve downlink synchronization between the non-resident cell and the terminal device. The network device of the non-resident cell then sends a system message block to enable the terminal device to determine whether it can access the non-resident cell.

[0150] In this feasible implementation, the network equipment to which the resident cell belongs sends the SSB of the non-resident cell on behalf of the resident cell, which can further save the energy consumption of the non-resident cell.

[0151] It should be noted that the example of sending the SSB of the non-resident cell refers to the example of sending the system message block of the non-resident cell, including the scheme of the first indication information and / or the second indication information.

[0152] Next, the scheme of the third indication information is described by taking an example.

[0153] A feasible implementation method, before receiving the first indication information, also includes: sending third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0154] In conjunction with the scenario example, for the solution of the third indication information, the third indication information is used to trigger the sending of the system message block. The network equipment to which the resident cell belongs sends the third indication information to the non-resident cell, requesting that the system message block of the non-resident cell be sent on behalf of the non-resident cell. The first indication information is sent in response to the third indication information. The application scenario of this solution may be that when the current cell load of the resident cell is small and there are remaining resources to send the system message block for the non-resident cell, the resident cell sends the third indication information to the non-resident cell, requesting that the system message block of the non-resident cell be sent on behalf of the non-resident cell. The network equipment to which the non-resident cell belongs receives the third indication information sent by the network equipment to which the resident cell belongs, generates the first indication information in response to the third indication information, and sends the first indication information to the network equipment to which the resident cell belongs.

[0155] Exemplarily, the Xn interface can exchange signaling information between network devices, coordinate communication processes between network devices through signaling information, and achieve interconnection and interoperability between network devices. The network device to which the resident cell belongs sends the third indication information through the Xn interface. The third indication information is used to request the system message block of the non-resident cell, and the third indication information is used to request the network device to which the resident cell belongs to send the system message block of the non-resident cell on behalf of the non-resident cell.

[0156] Optionally, the third indication information can be carried in a newly added Xn message, which is used for NES-related management functions. It can also be carried in an existing Xn message, such as in an energy-saving management message, which includes but is not limited to a cell activation request or a cell activation response.

[0157] In conjunction with the scenario example, for the method that does not include the third indication information, the first indication information is used to trigger the sending of the system message block.

[0158] In this feasible implementation, the versatility of the system message block sending can be improved through multiple triggering methods of sending the system message block on behalf of others.

[0159] Furthermore, a feasible implementation method, before sending the third indication information, also includes: receiving fourth indication information, the fourth indication information including at least one of the following: a sending indication or a cell identifier corresponding to a non-resident cell, the sending indication being used to instruct the terminal device to send the third indication information to the network device.

[0160] Optionally, the fourth indication information is sent by an operation, administration, and maintenance (OAM) system, which manages multiple network devices in a unified manner.

[0161] Among them, the cell identifier is used to identify the cell. The cell identifier is used to uniquely identify a cell in a wireless network for the transmission and reception of wireless signals. By using the cell identifier, the communication system can effectively manage communications between cells and ensure that users can switch seamlessly between different cells. The cell identifier can be an NR global cell identifier (NRCell Global Identifier, abbreviated as NCGI), a physical cell identifier (Physical Cell Identifier, PCI) or an NR cell identity (NR Cell Identity, abbreviated as NCI).

[0162] In the example scenario, the fourth indication information instructs the network device of the resident cell to send the system message block, and the network device of the resident cell sends the third indication information corresponding to the sending instruction in the fourth indication information. The network device of the resident cell determines the non-resident cell by the cell identifier.

[0163] In this feasible implementation, the network device to which the resident cell belongs can accurately determine the non-resident cell corresponding to the fourth indication information through the cell identifier, thereby improving the accuracy of sending the third indication information and further improving the accuracy of sending the system message block.

[0164] The method for sending a system message block provided in an embodiment of the present application receives first indication information, wherein the first indication information is used to at least indicate that a network device belonging to a non-resident cell has no system message block to transmit; and based on the first indication information, sends the system message block of the non-resident cell. The above scheme, by having the network device belonging to the resident cell send the system message block of the non-resident cell on behalf of the network device belonging to the resident cell, can reduce energy consumption of the network device belonging to the non-resident cell.

[0165] Next, combine Figure 8 Explain how terminal equipment accesses a cell.

[0166] Figure 8This is a schematic diagram of a terminal device accessing a cell provided in an embodiment of the present application. Figure 8 As shown, the terminal device receives a system message block sent by the network device to which the resident cell belongs, and accesses the non-resident cell according to the information in the system message block.

[0167] A feasible implementation method, before receiving the system message block of the non-resident cell, also includes: receiving the SSB of the non-resident cell; the method also includes: accessing the non-resident cell according to the SSB of the non-resident cell and the system message block of the non-resident cell.

[0168] Taking the scenario example as an example, downlink synchronization between the terminal device and the non-resident cell is achieved through SSB, and the terminal device accesses the non-resident cell through the system message block.

[0169] In this feasible implementation, the network equipment to which the resident cell belongs sends the SSB of the non-resident cell on behalf of the resident cell, which can further save the energy consumption of the non-resident cell.

[0170] Figure 9 This is a structural diagram of a device for sending a system message block provided in an embodiment of the present application. Figure 9 As shown, the system message block sending device 90 may include: a first receiving module 91, a first sending module 92, a first processing module 93, a first activation module 94, a timing module 95, a request module 96 and an indication module 97, wherein,

[0171] The first receiving module 91 is configured to receive first indication information, where the first indication information is at least configured to indicate that the network device to which the non-resident cell belongs has no system message block to transmit.

[0172] The first sending module 92 is configured to send the system message block of the non-resident cell based on the first indication information.

[0173] Optionally, the first receiving module 91 may execute Figure 3 S301 in the embodiment.

[0174] Optionally, the first sending module 92 may execute Figure 3 S302 in the embodiment.

[0175] It should be noted that the system message block sending device shown in the embodiment of the present application can execute the technical solution shown in the above method embodiment, and its implementation principle and beneficial effects are similar, which will not be repeated here.

[0176] In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy-saving status of a non-resident cell, a network energy-saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

[0177] In a possible implementation, the first indication information includes the first activation indication; and the first sending module 92 is specifically configured to:

[0178] At the moment of receiving the first indication information, the system message block of the non-resident cell is sent.

[0179] In a possible implementation, the first indication information includes the first timer; and the first sending module 92 is specifically configured to:

[0180] After the first indication information is received and after a period corresponding to the first timer has passed, the system message block of the non-resident cell is sent.

[0181] The first indication information includes the synchronization signal block SSB of the non-resident cell; the first processing module 93 is configured to send the SSB of the non-resident cell before sending the system message block of the non-resident cell.

[0182] The first activation module 94 is used to receive second indication information, where the second indication information includes a second activation indication, and the second activation indication is used to activate the system message block transmission of the non-resident cell; the first activation module 94 is also used to send the system message block of the non-resident cell based on the second indication information.

[0183] The second indication information further includes a second timer; the timing module 95 is configured to send the system message block of the non-resident cell after receiving the second indication information and after a period corresponding to the second timer has elapsed.

[0184] The request module 96 is configured to send third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0185] The indication module 97 is configured to receive fourth indication information, where the fourth indication information includes at least one of the following: a sending indication or a cell identifier corresponding to a non-resident cell, where the sending indication is configured to instruct the terminal device to send the third indication information to the network device.

[0186] Figure 10 This is a structural diagram of a device for sending a system message block provided in an embodiment of the present application. Figure 10As shown, the system message block sending device 100 may include: a second sending module 101, a second activation module 102 and a second receiving module 103, wherein,

[0187] The second sending module 101 is used to send first indication information, where the first indication information is at least used to indicate that the network device to which the non-resident cell belongs has no system message block transmission.

[0188] In one possible implementation, the first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy-saving status of a non-resident cell, a network energy-saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

[0189] The second activation module 102 is configured to send second indication information, where the second indication information includes a second activation indication, and the second activation indication is used to activate system message block transmission of a non-resident cell.

[0190] In a possible implementation manner, the second indication information further includes a second timer.

[0191] The second receiving module 103 is configured to receive third indication information, where the third indication information is used to instruct the network device to send the first indication information.

[0192] Figure 11 This is a structural diagram of a device for sending a system message block provided in an embodiment of the present application. Figure 11 As shown, the system message block sending device 110 may include: a third receiving module 111, an access module 112 and a second processing module 113, wherein:

[0193] The third receiving module 111 is configured to receive a system message block of a non-resident cell.

[0194] The access module 112 is configured to access the non-resident cell according to the system message block of the non-resident cell.

[0195] The second processing module 113 is configured to receive an SSB of a non-resident cell; the second processing module 113 is further configured to access the non-resident cell according to the SSB of the non-resident cell and the system message block of the non-resident cell.

[0196] Figure 12 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application, such as Figure 12 As shown, the electronic device includes:

[0197] The electronic device includes a processor 291 and a memory 292; a communication interface 293, and a bus 294. The processor 291, memory 292, and communication interface 293 can communicate with each other via bus 294. Communication interface 293 can be used for information transmission. The processor 291 can invoke logic instructions in memory 292 to execute the methods of the above embodiments.

[0198] In addition, the logic instructions in the memory 292 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

[0199] Memory 292, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as program instructions / modules corresponding to the methods in the embodiments of the present application. Processor 291 executes the software programs, instructions, and modules stored in memory 292 to perform functional applications and data processing, thereby implementing the methods in the above-mentioned method embodiments.

[0200] Memory 292 may include a program storage area and a data storage area. The program storage area may store an operating system and at least one application required for a function; the data storage area may store data generated based on the use of the terminal device. Memory 292 may also include high-speed random access memory and non-volatile memory.

[0201] An embodiment of the present application provides a non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions. When the computer-executable instructions are executed by a processor, they are used to implement the method described in the above embodiment.

[0202] An embodiment of the present application also provides a computer program product, which includes a computer program stored in a computer-readable storage medium. At least one processor can read the computer program from the computer-readable storage medium. When the at least one processor executes the computer program, the technical solution of the method for sending the system message block in the above embodiment can be implemented.

[0203] An embodiment of the present application further provides a chip for executing instructions, wherein a computer program is stored on the chip, and when the computer program is executed by the chip, the method for sending a system message block is implemented.

[0204] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0205] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0206] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A method for sending a system message block, characterized in that: include: receiving first indication information, where the first indication information is at least used to indicate that a network device belonging to a non-resident cell has no system message block to transmit, or to indicate that a network device belonging to a resident cell sends a system message block of the non-resident cell; Based on the first indication information, a system message block of the non-resident cell is sent.

2. The method according to claim 1, characterized in that The first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy saving status of a non-resident cell, a network energy saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

3. The method according to claim 2, characterized in that The first indication information includes the first activation indication; and sending the system message block of the non-resident cell based on the first indication information includes: At the moment of receiving the first indication information, the system message block of the non-resident cell is sent.

4. The method according to claim 2, characterized in that The first indication information includes the first timer; and sending the system message block of the non-resident cell based on the first indication information includes: After the first indication information is received and after a period corresponding to the first timer has passed, the system message block of the non-resident cell is sent.

5. The method according to claim 2, characterized in that The first indication information includes a synchronization signal block (SSB) of the non-resident cell; and the method further includes: Before sending the system message block of the non-resident cell, the SSB of the non-resident cell is sent.

6. The method according to claim 1, characterized in that The method further comprises: receiving second indication information, where the second indication information includes a second activation indication, where the second activation indication is used to activate system message block transmission of a non-resident cell; Based on the second indication information, a system message block of the non-resident cell is sent.

7. The method according to claim 6, characterized in that The second indication information further includes a second timer; and the method further includes: After receiving the second indication information, the system message block of the non-resident cell is sent after a period corresponding to the second timer has elapsed.

8. The method according to any one of claims 1 to 7, characterized in that Before receiving the first indication information, the method further includes: Send third indication information, where the third indication information is used to instruct the network device to send the first indication information.

9. The method according to claim 8, characterized in that Before sending the third instruction information, the method further includes: Receive fourth indication information, where the fourth indication information includes at least one of the following: a sending indication or a cell identifier corresponding to a non-resident cell, where the sending indication is used to instruct the terminal device to send the third indication information to the network device.

10. A method for sending a system message block, characterized in that: include: First indication information is sent, where the first indication information is at least used to instruct a network device belonging to a non-resident cell not to transmit a system message block, or to instruct a network device belonging to a resident cell to transmit a system message block of the non-resident cell.

11. The method according to claim 10, characterized in that The first indication information includes at least one of the following: a system message block of a non-resident cell, a network energy saving status of a non-resident cell, a network energy saving configuration of a non-resident cell, a first activation indication, a first timer, or a synchronization signal block SSB of a non-resident cell.

12. The method according to claim 10, characterized in that After sending the first indication information, the method further includes: Second indication information is sent, where the second indication information includes a second activation indication, and the second activation indication is used to activate system message block transmission of the non-resident cell.

13. The method according to claim 12, characterized in that The second indication information also includes a second timer.

14. The method according to any one of claims 10 to 13, characterized in that: Before sending the first instruction information, the method further includes: Receive third indication information, where the third indication information is used to instruct the network device to send the first indication information.

15. A method for sending a system message block, characterized in that: include: receiving a system message block of a non-resident cell; Access the non-resident cell according to the system information block of the non-resident cell.

16. The method according to claim 15, characterized in that Before receiving the system message block of the non-resident cell, the process also includes: Receive SSB from non-resident cells; The method further comprises: Access the non-resident cell according to the SSB of the non-resident cell and the system message block of the non-resident cell.

17. A device for sending a system message block, characterized in that: include: A first receiving module is configured to receive first indication information, where the first indication information is at least used to indicate that a network device to which a non-resident cell belongs has no system message block to transmit, or to indicate that a network device to which a resident cell belongs sends a system message block of a non-resident cell; The first sending module is configured to send the system message block of the non-resident cell based on the first indication information.

18. A device for sending a system message block, characterized in that: include: The second sending module is used to send first indication information, where the first indication information is at least used to instruct the network equipment belonging to the non-resident cell to have no system message block to transmit, or to instruct the network equipment belonging to the resident cell to send the system message block of the non-resident cell.

19. A device for sending a system message block, characterized in that: include: A third receiving module is used to receive a system message block of a non-resident cell; The access module is configured to access the non-resident cell according to the system message block of the non-resident cell.

20. An electronic device, characterized in that: include: a processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 16.

21. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 16 when executed by a processor.

22. A computer program product, characterized in that The invention comprises a computer program, which implements the method according to any one of claims 1 to 16 when being executed by a processor.