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CN-122002332-A - Radio resource management measurement method and communication device

CN122002332ACN 122002332 ACN122002332 ACN 122002332ACN-122002332-A

Abstract

A radio resource management measurement method and a communication device are provided to improve the performance of XR service. The method comprises the steps of receiving first information, wherein each bit in N bits included in the first information is used for indicating whether to skip RRM measurement on a measurement occasion corresponding to each bit in M measurement occasions, the M measurement occasions comprise measurement occasions of at least two RRM measurement types, or the M measurement occasions comprise measurement occasions on at least two cells, or the M measurement occasions comprise measurement occasions on at least two carriers, or the M measurement occasions comprise measurement occasions of at least two RRM measurement priorities, skipping RRM measurement on one or more measurement occasions in the M measurement occasions according to the first information, the M measurement occasions comprise a first measurement occasion and a second measurement occasion, the first measurement occasion is positioned before the second measurement occasion in time, and the first bit corresponding to the first measurement occasion is positioned before the second bit corresponding to the second measurement occasion.

Inventors

  • PANG XU
  • CAO YOULONG
  • QIN YI

Assignees

  • 华为技术有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (11)

  1. 1. A method of communication, comprising: Receiving first information, where the first information includes N bits, each bit in the N bits is used to indicate whether to skip radio resource management RRM measurement on a measurement occasion corresponding to the each bit in M measurement occasions, where the M measurement occasions include measurement occasions of at least two RRM measurement types, or the M measurement occasions include measurement occasions on at least two cells, or the M measurement occasions include measurement occasions on at least two carriers, or the M measurement occasions include measurement occasions of at least two RRM measurement priorities, and M, N is a positive integer, where M is greater than or equal to N; Skipping RRM measurements on one or more of the M measurement occasions according to the first information; the M measurement occasions include a first measurement occasion and a second measurement occasion, the first measurement occasion is located before the second measurement occasion in time, and a first bit corresponding to the first measurement occasion in the N bits is located before a second bit corresponding to the second measurement occasion in the N bits.
  2. 2. The method of claim 1, wherein a start time of the first measurement occasion is before a start time of the second measurement occasion.
  3. 3. The method according to claim 1 or 2, wherein N is equal to M, and the N bits are in one-to-one correspondence with the M measurement occasions.
  4. 4. A method according to claim 3, wherein the measurement occasion corresponding to a first bit of any two adjacent bits of the N bits is located before the measurement occasion corresponding to a second bit.
  5. 5. A method according to claim 3, wherein the M measurement occasions comprise a third measurement occasion and a fourth measurement occasion; The third measurement occasion overlaps with the fourth measurement occasion or a time difference between the third measurement occasion and the fourth measurement occasion is less than or equal to a first threshold.
  6. 6. The method of claim 5, wherein the duration of the third measurement occasion is longer than the duration of the fourth measurement occasion; wherein a third bit of the N bits corresponding to the third measurement occasion is located before a fourth bit of the N bits corresponding to the fourth measurement occasion.
  7. 7. The method of claim 5, wherein the RRM measurement priority for the third measurement occasion is higher than the RRM measurement priority for the fourth measurement occasion; wherein a third bit of the N bits corresponding to the third measurement occasion is located before a fourth bit of the N bits corresponding to the fourth measurement occasion.
  8. 8. The method according to claim 1 or 2, wherein a fifth measurement occasion and a sixth measurement occasion are included in the M measurement occasions, the fifth measurement occasion and the sixth measurement occasion corresponding to a fifth bit of the N bits; Wherein the fifth measurement occasion and the sixth measurement occasion overlap or a time difference between the fifth measurement occasion and the sixth measurement occasion is less than or equal to a second threshold.
  9. 9. A communication device comprising means for performing the method of any of claims 1 to 8.
  10. 10. A computer readable storage medium storing a program or instructions which, when executed, cause the method of any one of claims 1 to 8 to be implemented.
  11. 11. A computer program product, characterized in that the computer program product comprises a computer program which, when run, causes the method according to any one of claims 1 to 8 to be implemented.

Description

Radio resource management measurement method and communication device Technical Field The embodiment of the application relates to the field of communication, in particular to a wireless resource management measurement method and a communication device. Background With the continuous development of communication systems, the communication systems gradually penetrate into multimedia services with strong real-time performance and large data capacity requirements, for example, extended reality (XR) services and the like. XR services generally have high requirements on time delay, and the data transmission time of the XR services may collide with the time measured by radio resource management (radio resource management, RRM) performed by the terminal, so that the data transmission of the XR services is limited by the RRM measurement, resulting in a large influence on the performance of the XR services. Disclosure of Invention The application provides a communication method and a communication device, which are used for improving the performance of XR service. In a first aspect, an embodiment of the present application provides a communication method, which may be applied to a terminal side, for example, a terminal or a communication module in the terminal, or a circuit or a chip (such as a modem (modem) chip, also called a baseband (baseband) chip, or a system on chip (SoC) chip or a system-in-package (SYSTEMIN PACKAGE) SIP chip) including a modem core, which is responsible for a communication function in the terminal. In the present application, a terminal is described as an example. The communication method comprises the steps of receiving first information, wherein the first information comprises N bits, each bit in the N bits is used for indicating whether to skip RRM measurement on a measurement occasion corresponding to each bit in M measurement occasions, the M measurement occasions comprise measurement occasions of at least two RRM measurement types, the M measurement occasions comprise measurement occasions on at least two cells, the M measurement occasions comprise measurement occasions on at least two carriers, or the M measurement occasions comprise measurement occasions of at least two RRM measurement priorities, M, N is a positive integer, M is larger than or equal to N, the RRM measurement on one or more measurement occasions in the M measurement occasions is skipped according to the first information, the M measurement occasions comprise a first measurement occasion and a second measurement occasion, the first measurement occasion is located before the second measurement occasion in time, and the first bit corresponding to the first measurement occasion in the N bits is located before the second bit corresponding to the second measurement occasion in the N bits. In the present application, the measurement timing may be also referred to as a measurement window, a measurement slot, a measurement period, or the like, for example. In the present application, the first information may be implemented in the form of a bit map (bitmap). Each of the N bits is used to indicate whether to skip RRM measurements on the measurement occasion corresponding to each of the M measurement occasions, and may also be described as whether to cancel RRM measurements on the measurement occasion corresponding to each of the N bits. That is, in the present application, N bits and M measurement occasions may be considered to have a correspondence relationship, which is also referred to as a mapping relationship between N bits and M measurement occasions. For example, the start time of the first measurement occasion is before the start time of the second measurement occasion, then the first measurement occasion is considered to be temporally before the second measurement occasion. By the technical solution provided in the first aspect, after the terminal receives the first information sent by the network side in the scenario including the measurement occasions of at least two RRM measurement types, or in the scenario including the measurement occasions of at least two cells, or in the scenario including the measurement occasions of at least two carriers, or in the scenario including the measurement occasions of at least two RRM measurement priorities, the terminal can accurately determine, based on the correspondence between N bits and M measurement occasions in the first information, RRM measurement on one or more measurement occasions that should be skipped, so that the network side can perform data transmission or reception of XR service on those measurement occasions skipped by the terminal, and therefore, the performance of the XR service can be improved. In one possible design, N equals M, with N bits corresponding one-to-one to M measurement occasions. That is, one bit in the first information may be considered to correspond to one of M measurement occasions, and a different bit in the first information corresponds t