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Method and apparatus for treating scheduling request

A technology for dispatching requests and processing methods, applied to electrical components, wireless communications, etc., can solve problems such as measurement inaccuracy, abnormal call drop, etc.

Active Publication Date: 2014-04-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
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Problems solved by technology

At this time, for the downlink, if the base station transmits downlink data, it will cause DTX (Discontinuous Transmission, discontinuous transmission) feedback of the downlink data, and even cause abnormal call drop when the downlink transmission reaches the maximum number of retransmissions
For uplink, if the base station performs SRS (Sounding Reference Symbol, Sounding Reference Signal) measurement or periodic CQI (Channel Quality Indicator, Channel Quality Indicator) detection, it will cause measurement inaccuracy and AMC (Automatic Modulation and Coding Adaptive Modulation and Coding) mistake

Method used

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  • Method and apparatus for treating scheduling request
  • Method and apparatus for treating scheduling request

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Embodiment Construction

[0127] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0128] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0129] See figure 1 , figure 1 It is a flow chart of a scheduling request processing method provided in the first embodiment of the present invention; wherein, figure 1 The shown processing method of ...

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Abstract

An embodiment of the invention provides a method and an apparatus for treating scheduling request. A base station can send configuration parameters to user equipment. The configuration parameters are used for indicating SR detection strategies of the base station. The user equipment determines SR sending strategies matching with the SR detection strategies. Thus, the detection time of the base station is reduced, and the possibility of false alarm is effectively reduced.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for processing SR (Scheduling Request, scheduling request). Background technique [0002] When the UE (User Equipment, user equipment) needs to upload data but has no uplink resources for transmission, the UE can request uplink resources from the base station through the SR. For example, the UE can pass the PUCCH (Physical Uplink Control Channel, The UCI (Uplink Control Information, uplink control message) in the physical uplink control channel) transmits SR to the base station, and the base station judges whether the UE has resource requirements by detecting the received SR, and then sends UL Grant (uplink authorization) to the UE. [0003] DRX (Discontinuous Reception, discontinuous reception) is a working mechanism introduced in the LTE (Long Term Evolution, long-term evolution) system. Under this working mechanism, the UE can stop monitoring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
CPCH04W72/20
Inventor 靳日飞马海涛陈泉宇
Owner HUAWEI TECH CO LTD
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