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US 12,772,085 B2Granted
Method for determining cell quality information and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsHaifeng Yu, Lei Chen, Bingzhao Li
Life of this patent
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Abstract
A method for determining cell quality information and an apparatus are provided. The method includes: A terminal device receives first information from a first network device, where the first information indicates that a first cell is associated with a first SSB and a second SSB, and frequency information of the first SSB is different from frequency information of the second SSB; and the terminal device determines quality information of the first cell based on a measurement value of the first SSB and a measurement value of the second SSB.
Claims20
A method, applied to a terminal device, the method comprising:
- receiving first information from a first network device, wherein the first information indicates that a first cell is associated with a first synchronization signal and physical broadcast channel block (SSB) and a second SSB, and frequency information of the first SSB is different from frequency information of the second SSB;
- and
- determining quality information of the first cell based on a measurement value of the first SSB and a measurement value of the second SSB, wherein determining the quality information of the first cell based on the measurement value of the first SSB and the measurement value of the second SSB comprises:
- determining the quality information of the first cell based on the measurement value of the first SSB, the measurement value of the second SSB, and an auxiliary parameter, wherein the auxiliary parameter is obtained from the first network device, and the auxiliary parameter comprises a preset threshold, a coefficient of the measurement value of the first SSB, and a coefficient of the measurement value of the second SSB, the threshold is used to determine whether combination calculation is able to be performed on the measurement value of the first SSB and the measurement value of the second SSB, the coefficient of the measurement value of the first SSB is a weight when the measurement value of the first SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB, and the coefficient of the measurement value of the second SSB is a weight when the measurement value of the second SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB;
- and
- wherein determining the quality information of the first cell based on the measurement value of the first SSB, the measurement value of the second SSB, and the auxiliary parameter comprises:
- when both the measurement value of the first SSB and the measurement value of the second SSB are greater than or equal to the preset threshold, determining the quality information of the first cell based on the coefficient of the measurement value of the first SSB, the coefficient of the measurement value of the second SSB, the measurement value of the first SSB, and the measurement value of the second SSB;
- and
- when the measurement value of the first SSB or the measurement value of the second SSB is less than the preset threshold, determining the quality information of the first cell based on a largest measurement value in the measurement value of the first SSB and the measurement value of the second SSB.
6 more elements
A method, applied to a network device, the method comprising:
- determining first information, wherein the first information comprises an indication that a first cell is associated with a first synchronization signal and physical broadcast channel block (SSB) and a second SSB, frequency information of the first SSB, and frequency information of the second SSB, and wherein the frequency information of the first SSB is different from the frequency information of the second SSB;
- and
- sending the first information and an auxiliary parameter to a terminal device, wherein the auxiliary parameter comprises a preset threshold, a coefficient of a measurement value of the first SSB, and a coefficient of a measurement value of the second SSB, and wherein the first information and the auxiliary parameter are used to determine quality information of the first cell, the threshold is used to determine whether combination calculation is able to be performed on the measurement value of the first SSB and the measurement value of the second SSB, the coefficient of the measurement value of the first SSB is a weight when the measurement value of the first SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB, and the coefficient of the measurement value of the second SSB is a weight when the measurement value of the second SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB;
- and
- wherein the first information further comprises one or more association relationship identifiers and frequency information of an SSB corresponding to each association relationship identifier of the one or more association relationship identifiers, and wherein the frequency information of the first SSB and the frequency information of the second SSB correspond to a same association relationship identifier.
2 more elements
An apparatus, comprising:
- one or more processors;
- and
- one or more non-transitory memories coupled to the one or more processors and storing programming instructions that are executable by the one or more processors to cause the apparatus to perform operations comprising:
- receiving first information from a first network device, wherein the first information indicates that a first cell is associated with a first synchronization signal and physical broadcast channel block (SSB) and a second SSB, and frequency information of the first SSB is different from frequency information of the second SSB;
- and
- determining quality information of the first cell based on a measurement value of the first SSB and a measurement value of the second SSB, wherein determining the quality information of the first cell based on the measurement value of the first SSB and the measurement value of the second SSB comprises:
- determining the quality information of the first cell based on the measurement value of the first SSB, the measurement value of the second SSB, and an auxiliary parameter, wherein the auxiliary parameter is obtained from the first network device, and the auxiliary parameter comprises a preset threshold, a coefficient of the measurement value of the first SSB, the threshold is used to determine whether combination calculation is able to be performed on the measurement value of the first SSB and the measurement value of the second SSB, and a coefficient of the measurement value of the second SSB, the coefficient of the measurement value of the first SSB is a weight when the measurement value of the first SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB, and the coefficient of the measurement value of the second SSB is a weight when the measurement value of the second SSB participates in combination calculation on the measurement value of the first SSB and the measurement value of the second SSB;
- and
- wherein determining the quality information of the first cell based on the measurement value of the first SSB, the measurement value of the second SSB, and the auxiliary parameter comprises:
- when both the measurement value of the first SSB and the measurement value of the second SSB are greater than or equal to the preset threshold, determining the quality information of the first cell based on the coefficient of the measurement value of the first SSB, the coefficient of the measurement value of the second SSB, the measurement value of the first SSB, and the measurement value of the second SSB;
- and
- when the measurement value of the first SSB or the measurement value of the second SSB is less than the preset threshold, determining the quality information of the first cell based on a largest measurement value in the measurement value of the first SSB and the measurement value of the second SSB.
9 more elements
Dependencies are inferred from the claim text.