CN-121986521-A - Communication method, device and storage medium

CN121986521ACN 121986521 ACN121986521 ACN 121986521ACN-121986521-A

Abstract

The present application relates to the field of communications technologies, and in particular, to a communications method, apparatus, and storage medium. The method applied to the terminal equipment comprises the steps of receiving a first uplink power control parameter set sent by the network equipment and aiming at a first working mode (such as a non-full duplex mode) and a second uplink power control parameter set aiming at a second working mode (such as a full duplex mode). Transmitting the uplink signal based on the first uplink transmit power if it is determined that the uplink signal corresponds to the first operating mode; and transmitting the uplink signal based on the second uplink transmission power in case that the uplink signal is determined to correspond to the second operation mode. Wherein the first uplink transmit power is determined based on the first uplink power control parameter set and the second uplink transmit power is determined based on the second uplink power control parameter set. By the embodiment of the application, the terminal equipment can transmit the uplink signal by using the uplink transmission power which is adapted to the working mode of the network equipment, thereby realizing the accurate control of the power in different modes.

Inventors

CHI LIANGANG

Assignees

荣耀终端股份有限公司

Dates

Publication Date: 20260505
Application Date: 20250208
Priority Date: 20240208

Claims (20)

A communication method, applied to a terminal device, comprising: Receiving working mode configuration information sent by network equipment; receiving a first uplink power control parameter set aiming at a first working mode and a second uplink power control parameter set aiming at a second working mode, which are sent by the network equipment; transmitting the uplink signal to be transmitted to the network equipment based on a first uplink transmission power under the condition that the uplink signal to be transmitted corresponds to a first working mode of the network equipment based on the working mode configuration information; transmitting the uplink signal to be transmitted to the network equipment based on a second uplink transmitting power under the condition that the uplink signal to be transmitted corresponds to a second working mode of the network equipment based on the working mode configuration information; The first uplink transmitting power is determined based on the first uplink power control parameter set, and the second uplink transmitting power is determined based on the second uplink power control parameter set.
The method of claim 1, wherein the first mode of operation comprises a non-full duplex mode and the second mode of operation comprises a full duplex mode.
The method of claim 1, wherein the operating mode configuration information includes uplink and downlink information of at least one time-frequency region, the at least one time-frequency region including a time-frequency region of the uplink signal to be transmitted, the uplink and downlink information being used to indicate that the time-frequency region corresponds to the first operating mode or the second operating mode.
The method of claim 1, wherein the operating mode configuration information includes operating mode indication information for indicating the first operating mode or the second operating mode.
The method of any of claims 1-4, wherein the first set of uplink power control parameters and the second set of uplink power control parameters each comprise parameters of at least one parameter type, the at least one parameter type comprising a first type, and The first type of parameter in the first uplink power control parameter set is larger than the first type of parameter in the second uplink power control parameter set; and the first type of parameters in the first uplink power control parameter set are smaller than the first type of parameters in the second uplink power control parameter set.
A communication method, applied to a terminal device, comprising: Receiving a first uplink power control parameter set which is sent by network equipment and aims at a first working mode of the network equipment, and a second uplink power control parameter set which is sent by network equipment and aims at a second working mode of the network equipment; Receiving setting information of power control parameters sent by the network equipment; transmitting an uplink signal to be transmitted to the network device based on a first uplink transmission power under the condition that the setting information of the power control parameter contains the setting information of the first uplink power control parameter set; Transmitting an uplink signal to be transmitted to the network device based on a second uplink transmission power under the condition that the setting information of the power control parameter contains the setting information of the second uplink power control parameter set; The first uplink transmitting power is determined based on the first uplink power control parameter set, and the second uplink transmitting power is determined based on the second uplink power control parameter set.
The method of claim 6, wherein the first mode of operation comprises a non-full duplex mode and the second mode of operation comprises a full duplex mode.
The method of claim 6, wherein the setting information is configuration information.
The method of claim 6, wherein the setting information is indication information, and the indication information includes information of at least one field in downlink control information DCI.
The method of any of claims 6-9, wherein the first set of uplink power control parameters and the second set of uplink power control parameters each comprise parameters of at least one parameter type, the at least one parameter type comprising a first type, and The first type of parameter in the first uplink power control parameter set is larger than the first type of parameter in the second uplink power control parameter set; and the first type of parameters in the first uplink power control parameter set are smaller than the first type of parameters in the second uplink power control parameter set.
A communication method, applied to a terminal device, comprising: Receiving a first uplink power control parameter set which is sent by network equipment and aims at a first working mode of the network equipment, and a second uplink power control parameter set which is sent by network equipment and aims at a second working mode of the network equipment; Under the condition that a measurement result obtained by measuring a target sub-band meets a first power control condition, transmitting an uplink signal to be transmitted to the network equipment based on first uplink transmission power; Under the condition that a measurement result obtained by measuring the target sub-band meets a second power control condition, transmitting an uplink signal to be transmitted to the network equipment based on second uplink transmission power; The first uplink transmitting power is determined based on the first uplink power control parameter set, and the second uplink transmitting power is determined based on the second uplink power control parameter set.
The method of claim 11, wherein the first mode of operation comprises a non-full duplex mode and the second mode of operation comprises a full duplex mode.
The method of claim 11, wherein the target subband is adjacent to a subband of the uplink signal to be transmitted; And the frequency domain distance between the target sub-band and the sub-band of the uplink signal to be transmitted is smaller than a first threshold value.
The method of claim 11, wherein the target subband is a subband of the uplink signal to be transmitted.
The method of claim 11, wherein the target subband is a designated subband, the method further comprising: and receiving the sub-band configuration information sent by the network equipment, wherein the sub-band configuration information comprises the information of the appointed sub-band.
The method of claim 11, wherein the first power control condition is that the measurement is less than or equal to a first measurement threshold and the second power control condition is that the measurement is greater than the first measurement threshold; The method further comprises the steps of: and receiving configuration information or indication information of the measurement threshold sent by the network equipment, wherein the configuration information or the indication information comprises the first measurement threshold.
The method of any of claims 11-16, wherein the first set of uplink power control parameters and the second set of uplink power control parameters each include parameters of at least one parameter type, the at least one parameter type including a first type, and The first type of parameter in the first uplink power control parameter set is larger than the first type of parameter in the second uplink power control parameter set; and the first type of parameters in the first uplink power control parameter set are smaller than the first type of parameters in the second uplink power control parameter set.
A method of communication, for use with a network device, comprising: Sending working mode configuration information to terminal equipment; transmitting a first uplink power control parameter set aiming at a first working mode and a second uplink power control parameter set aiming at a second working mode to the terminal equipment; The working mode configuration information is used for indicating that the uplink signal of the terminal equipment corresponds to a first working mode or a second working mode of the network equipment.
A method of communication, for use with a network device, comprising: transmitting a first uplink power control parameter set aiming at a first working mode of the network equipment and a second uplink power control parameter set aiming at a second working mode of the network equipment to terminal equipment; transmitting setting information of power control parameters to the terminal equipment, wherein The setting information of the power control parameters comprises setting information of the first uplink power control parameter set or setting information of the second uplink power control parameter set.
A method of communication, for use with a network device, comprising: transmitting a first uplink power control parameter set aiming at a first working mode of the network equipment and a second uplink power control parameter set aiming at a second working mode of the network equipment to terminal equipment; Transmitting configuration information or indication information of a measurement threshold to the terminal equipment, wherein The configuration information or indication information of the measurement threshold includes a first measurement threshold corresponding to a measurement of a target subband.

Description

Communication method, device and storage medium The present application claims priority from chinese patent office, application No. 202410177013.X, application name "a communication method, apparatus and storage medium", filed on us 2024, 02, 08, the entire contents of which are incorporated herein by reference. Technical Field The present application relates to the field of communications technologies, and in particular, to a communications method, apparatus, and storage medium. Background In a mobile communication system, uplink and downlink data transmission modes can be divided into modes such as time division duplex (time division duplex, TDD), frequency division duplex (frequency division Duplex, FDD), and Full Duplex (FD). In one scenario of FD, sub-band non-overlapping full duplex (sub-band non-overlapping full duplex, SBFD) can achieve full duplex on the base station side by dividing non-overlapping uplink/downlink sub-bands within a single carrier and performing data reception and transmission on the sub-bands, respectively. I.e. the network device, e.g. the base station (gNB, gNodeB), supports the full duplex mode and can transmit and receive data simultaneously with the same frequency, or the network device supports SBFD mode, and in SBFD symbol area, uplink and downlink can exist at any time in different sub-bands. Additional interference is introduced because there may be multiple sub-bands within a single carrier in a full duplex mode scenario to transmit and receive simultaneously. The additional interference includes cross-link interference (CLI), for example, downlink signals from neighboring base stations may interfere with the reception of uplink signals for the serving base station, for example, downlink signals from the serving base station may self-interfere with the reception of uplink signals for the serving base station, and for example, uplink signals from neighboring terminal devices may interfere with the reception of downlink signals for the target terminal device. To cope with the additional interference in full duplex mode, the power on a particular resource needs to be precisely controlled to reject or better combat the additional interference described above, which may otherwise lead to erroneous reception of the transmitted signal. Disclosure of Invention The application aims to provide a communication method, a device and a storage medium. The communication method is applied to terminal equipment and comprises the steps of receiving working mode configuration information sent by the network equipment, receiving a first uplink power control parameter set aiming at a first working mode and a second uplink power control parameter set aiming at a second working mode sent by the network equipment, sending the uplink signal to be sent to the network equipment based on first uplink transmission power when the fact that the uplink signal to be sent corresponds to the first working mode of the network equipment is determined based on the working mode configuration information, and sending the uplink signal to be sent to the network equipment based on second uplink transmission power when the fact that the uplink signal to be sent corresponds to the second working mode of the network equipment is determined based on the working mode configuration information, wherein the first uplink transmission power is determined based on the first uplink power control parameter set, and the second uplink transmission power is determined based on the second uplink power control parameter set. According to the embodiment of the application, the network equipment sends the power control parameters of the first working mode and the second working mode to the terminal equipment, and the working mode configuration information is used for indicating the working mode of the network equipment corresponding to the uplink signal to be sent by the terminal equipment, so that the terminal equipment can adopt different power control parameters according to different working modes to calculate and obtain the uplink transmitting power which is adapted to the current working mode, and the uplink signal is transmitted based on the uplink transmitting power, thereby realizing the accurate control of the power under different working modes. In a possible implementation of the first aspect described above, the first mode of operation comprises a non-full duplex mode and the second mode of operation comprises a full duplex mode. In a possible implementation manner of the first aspect, the operation mode configuration information includes uplink and downlink information of at least one time-frequency area, where the at least one time-frequency area includes a time-frequency area of an uplink signal to be sent, and the uplink and downlink information is used to indicate that the time-frequency area corresponds to the first operation mode or the second operation mode. In a possible implementation of the first aspect, t