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Reference signal measurement method and device

A technology for measuring reference signal and measuring configuration, applied in the field of communication, which can solve the problems of low feedback accuracy and poor real-time feedback

Active Publication Date: 2018-05-11
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

[0004] The invention provides a method and device for measuring a reference signal, which are used to solve the problems of poor real-time feedback and low feedback accuracy

Method used

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  • Reference signal measurement method and device
  • Reference signal measurement method and device
  • Reference signal measurement method and device

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Embodiment Construction

[0065] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0066] The base station sends first control information to the user equipment UE, where the first control information is used to indicate a measurement reference signal of the UE on a carrier, where the first control information includes at least one first measurement configuration set, Instructing the UE to measure the measurement reference signal according to the at least one first measurement configuration set; the base station sends the measurement reference signal to the UE; the base station sends second control information to the UE, Wherein, the second control information includes at least one second measurement configuration set, which is used to instruct the UE to report measurement results according to the at least one second...

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Abstract

The invention relates to a channel measurement method. The channel measurement method is characterized by comprising the steps that a base station sends first control information to UE, wherein the first control information is used for indicating a measurement reference signal of the UE on one carrier, and the first control information comprises at least one first measurement configuration set forindicating the UE to measure the measurement reference signal according to the at least one first measurement configuration set; the base station sends the measurement reference signal to the UE; andthe base station sends second control information to the UE, wherein the second control information comprises at least one second measurement configuration set for indicating the UE to report a measurement result according to the at least one second measurement configuration set and the measurement reference signal, and the at least one second measurement configuration set is different from one first measurement configuration set.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method for measuring a reference signal. Background technique [0002] The reference signal RS (reference signal) is a "pilot signal". In a traditional 4G network, the base station usually allocates a part of the system bandwidth to a specific user equipment UE (user equipment). That is, at a specific time, a specific frequency region resource is allocated to the UE. At this time, if the base station needs to know which specific frequency region has better quality, it will allocate it to the UE first, so that the service quality of the UE is more guaranteed. At this point, the reference signal can provide a reference for scheduling resources of the base station. [0003] In the prior art, the reference signal is configured through signaling, so as to notify the UE of resources for receiving the reference signal. However, as the demand for network accur...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W24/10
CPCH04L5/0048H04L5/0094H04W24/10H04L5/0053H04L5/0051H04B7/0417H04W72/23
Inventor 李雪茹刘鹍鹏曲秉玉
Owner HUAWEI TECH CO LTD
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