CN-122028102-A - Communication method and device

Abstract

The application relates to the technical field of communication and discloses a communication method and device. The method comprises the steps that the network equipment determines energy-saving information of a first cell, wherein the energy-saving information is used for indicating a compensation value corresponding to a first energy-saving state, the compensation value is used for compensating a measured value of SSB (secure subscriber identity module) associated with the compensation value when the first cell is in the first energy-saving state, and the energy-saving information is sent to the terminal equipment. By adopting the method, the network equipment can take energy-saving operation (such as reducing the sending power of the SSB) on the SSB and send the energy-saving information of the first cell to the terminal equipment, so that when the first cell is in a first energy-saving state, the terminal equipment can compensate the measured value of the SSB related to the compensation value according to the compensation value, and the compensated measured value of the SSB is used for determining the quality of the cell, thereby reducing the power consumption of the network equipment and improving the accuracy of the quality of the cell determined by the terminal equipment.

Inventors

• YOU CHUNHUA
• WANG JUE
• FAN QIANG
• LOU CHONG

Assignees

• 华为技术有限公司

Dates

Publication Date

20260512

Application Date

20220613

Claims (12)

1. 1. A method of communication, the method comprising: Receiving a plurality of synchronization signals and configuration information of a physical broadcast channel block (SSB) transmission mode from a network device, wherein the plurality of SSB transmission modes comprise a first SSB transmission mode, and the configuration information of the first SSB transmission mode is used for configuring the first SSB transmission mode; receiving fifth indication information from the network device, the fifth indication information indicating use of the first SSB transmission mode on the first cell; And receiving the SSB from the network equipment according to the first SSB transmission mode.
2. 2. The method of claim 1, wherein the configuration information for the first SSB transmission mode comprises at least one of an index of the SSB corresponding to the first SSB transmission mode, or a synchronization burst set period corresponding to the first SSB transmission mode.
3. 3. The method according to claim 1 or 2, characterized in that the fifth indication information is carried on downlink control information, DCI.
4. 4. A method of communication, the method comprising: Transmitting a plurality of synchronous signals and configuration information of a physical broadcast channel block (SSB) transmission mode to a terminal device, wherein the plurality of SSB transmission modes comprise a first SSB transmission mode, and the configuration information of the first SSB transmission mode is used for configuring the first SSB transmission mode; Transmitting fifth indication information to the terminal device, the fifth indication information indicating that the first SSB transmission mode is used on the first cell; And transmitting SSB on the first cell according to the first SSB transmission mode.
5. 5. The method of claim 4, wherein the configuration information for the first SSB transmission mode comprises at least one of an index of the SSB corresponding to the first SSB transmission mode, or a synchronization burst set period corresponding to the first SSB transmission mode.
6. 6. The method according to claim 4 or 5, characterized in that the fifth indication information is carried on downlink control information, DCI.
7. 7. A communication device comprising a processor coupled to a memory, the memory having a computer program stored therein, the processor configured to invoke the computer program in the memory to cause the communication device to perform: Receiving a plurality of synchronization signals and configuration information of a physical broadcast channel block (SSB) transmission mode from a network device, wherein the plurality of SSB transmission modes comprise a first SSB transmission mode, and the configuration information of the first SSB transmission mode is used for configuring the first SSB transmission mode; receiving fifth indication information from the network device, the fifth indication information indicating use of the first SSB transmission mode on the first cell; And receiving the SSB from the network equipment according to the first SSB transmission mode.
8. 8. The apparatus of claim 7, wherein the configuration information for the first SSB transmission mode comprises at least one of an index of an SSB corresponding to the first SSB transmission mode, or a synchronization burst set period corresponding to the first SSB transmission mode.
9. 9. The apparatus of claim 7 or 8, wherein the fifth indication information is carried in downlink control information DCI.
10. 10. A communication device comprising a processor coupled to a memory, the memory having a computer program stored therein, the processor configured to invoke the computer program in the memory to cause the communication device to perform: Transmitting a plurality of synchronous signals and configuration information of a physical broadcast channel block (SSB) transmission mode to a terminal device, wherein the plurality of SSB transmission modes comprise a first SSB transmission mode, and the configuration information of the first SSB transmission mode is used for configuring the first SSB transmission mode; Transmitting fifth indication information to the terminal device, the fifth indication information indicating that the first SSB transmission mode is used on the first cell; And transmitting SSB on the first cell according to the first SSB transmission mode.
11. 11. The apparatus of claim 10, wherein the configuration information for the first SSB transmission mode comprises at least one of an index of an SSB corresponding to the first SSB transmission mode, or a synchronization burst set period corresponding to the first SSB transmission mode.
12. 12. The apparatus according to claim 10 or 11, wherein the fifth indication information is carried on downlink control information, DCI.

Description

Communication method and device The present application is a divisional application, the application number of the original application is 202210678317.5, the original application date is 2022, month 06 and 13, and the whole content of the original application is incorporated by reference into the present application. Technical Field The present application relates to the field of communications technologies, and in particular, to a communications method and apparatus. Background As the network scale is larger, the energy consumption of the equipment is continuously increased, and the high energy consumption of the network equipment is one of the main reasons that the operation cost of operators is high. How to reduce the power consumption of network devices still requires further research. Disclosure of Invention The application provides a communication method and a communication device, which are used for reducing the power consumption of network equipment by taking energy-saving operation on SSB. In a first aspect, an embodiment of the present application provides a communication method, where the method may be applied to a network device or a module (such as a chip) in the network device, where the method is applied to the network device, and taking the network device as an example, the method determines energy saving information of a first cell, where the energy saving information is used to indicate a compensation value corresponding to a first energy saving state, where when the first cell is in the first energy saving state, the compensation value is used to compensate a synchronization signal associated with the compensation value and a measured value of a physical broadcast channel block SSB, and sends the energy saving information to a terminal device. By adopting the method, the network equipment can take energy-saving operation (such as reducing the sending power of the SSB) on the SSB and send the energy-saving information of the first cell to the terminal equipment, so that when the first cell is in a first energy-saving state, the terminal equipment can compensate the measured value of the SSB related to the compensation value according to the compensation value, and the compensated measured value of the SSB can be used for determining the quality of the cell, thereby reducing the power consumption of the network equipment and improving the accuracy of the quality of the cell determined by the terminal equipment. In one possible design, the first energy saving state is a light energy saving state or a deep energy saving state. In one possible design, the method further includes sending first indication information to the terminal device, the first indication information indicating that the first cell is in the first power saving state. In one possible design, the sending of the first indication information to the terminal device includes sending the first indication information to the terminal device after determining that the load of the first cell meets a preset condition. In one possible design, the first indication information includes at least one of an identification of the first energy saving state, start time information of the first cell in the first energy saving state, duration of the first cell in the first energy saving state, end time information of the first cell in the first energy saving state, and frequency range information of the first cell in the first energy saving state. In one possible design, the first indication information is carried in downlink control information DCI. In one possible design, the DCI is used to page the terminal device. In one possible design, the energy saving information is carried on a system message of the first cell. In a second aspect, an embodiment of the present application provides a communication method, where the method may be applied to a terminal device or a module (such as a chip) in the terminal device, where the method is applied to the terminal device, and the terminal device receives, by using the method as an example, energy saving information from a first cell of a network device, where the energy saving information is used to indicate a compensation value corresponding to a first energy saving state, and compensates, when the first cell is in the first energy saving state, a measured value of an SSB associated with the compensation value according to the compensation value. In one possible design, the first energy saving state is a light energy saving state or a deep energy saving state. In one possible design, the method further includes receiving first indication information from the network device, the first indication information indicating that the first cell is in the first power saving state. In one possible design, the first indication information includes at least one of an identification of the first energy saving state, start time information of the first cell in the first energy saving state, duration of the first