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A method and device for reporting signal quality measurement information

A technology for signal quality and measurement information, applied in wireless communication, electrical components, radio transmission systems, etc., can solve problems such as waste of system resources and low signal service quality

Active Publication Date: 2019-02-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Embodiments of the present invention provide a method and device for reporting signal quality measurement information to solve the problems of system resource waste and low signal service quality in existing active antenna systems

Method used

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  • A method and device for reporting signal quality measurement information
  • A method and device for reporting signal quality measurement information
  • A method and device for reporting signal quality measurement information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] Such as figure 2 As shown, it is a schematic flowchart of a method for reporting signal quality measurement information in Embodiment 1 of the present invention, and the method includes:

[0099] Step 101: Receive a signal quality measurement configuration message sent by a base station.

[0100] Wherein, the signal quality measurement configuration message may carry one of the signal type instructing the terminal to perform measurement, the content information of reporting the measurement result, the time information of reporting the measurement result, the trigger event information of reporting the measurement result, and the channel weighting instruction. Various, not limited here.

[0101] It should be noted that the content carried in the signal quality measurement configuration information sent by the base station may be partially deployed according to actual needs, or may be unified and fully deployed according to theoretical needs, which is not limited here.

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Embodiment 2

[0147] Such as image 3 As shown, it is a schematic flowchart of a method for reporting signal quality measurement information according to Embodiment 2 of the present invention. Embodiment 2 of the present invention is a detailed description of each step in Embodiment 1 of the present invention. The method includes:

[0148] Step 201: Receive a signal quality measurement configuration message carrying a channel weighting instruction sent by a base station.

[0149] Wherein, the channel weighting instruction is used to instruct the terminal to perform weighting processing on the channel matrix from the terminal to neighboring cells.

[0150] Specifically, in step 201, the terminal receives the information sent by the base station through high-layer signaling (for example: radio resource control (Radio Resource Control, RRC)) signaling, or dynamic signaling (for example: downlink control information (Downlink Control Information, DCI)). Signal quality measurement configuratio...

Embodiment 3

[0182] Such as Figure 4 As shown, it is a schematic flowchart of a method for reporting signal quality measurement information according to Embodiment 3 of the present invention. Embodiment 3 of the present invention is a detailed description of each step of Embodiment 1 of the present invention, and the method includes:

[0183] Step 301: Receive a signal quality measurement configuration message carrying a channel weighting instruction sent by a base station.

[0184] Wherein, the channel weighting instruction is used to instruct the terminal not to perform weighting processing on the channel matrix from the terminal to the serving cell.

[0185] Specifically, in step 301, the terminal receives the information sent by the base station through high-layer signaling (for example: radio resource control (Radio Resource Control, RRC)) signaling, or dynamic signaling (for example: downlink control information (Downlink Control Information, DCI)). Signal quality measurement conf...

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Abstract

The present invention discloses a method and equipment for reporting signal quality measurement information, the main content of which includes: a terminal receives a signal quality measurement configuration message sent by a base station, and according to the channel weighting instruction carried in the received signal quality measurement configuration message, determining signal quality measurement information, sending the signal quality measurement information to the base station, and the base station adjusts the downtilt angle of the antenna of the base station according to the received signal quality measurement information to change the coverage of the antenna signal This avoids the problems of system resource waste and poor signal service quality caused by overlapping signal coverage areas caused by blindly adjusting the downtilt angle of the antenna in the active antenna system, and improves the efficiency of terminal handover between cells.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and equipment for reporting signal quality measurement information. Background technique [0002] In the field of communication technology, in order to reduce the construction cost of the communication system and improve the communication capacity of the communication system under the framework of the existing communication system, the prior art proposes to deploy an Active Antenna System (AAS, Active Antenna System) in the base station system. System) to meet the requirements of changing the coverage of base station antennas. [0003] The active antenna system refers to an antenna system that can freely adjust the downtilt angle of the base station antenna and further change the signal radiation angle of the antenna system in the vertical direction to change the signal coverage of the antenna system. The active antenna system is different from th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00
CPCH04W24/02H04W24/10H04B7/0456H04B7/0617H04B7/0632
Inventor 杨晓东王建国高永强
Owner HUAWEI TECH CO LTD