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传输资源调度方法、装置和系统

申请公布号:CN102265696A

申请号:CN201180000866.7

申请日期:2011.06.03

申请公布日期:2011.11.30

申请人:
华为技术有限公司

发明人:汤志平

分类号:H04W72/12(2009.01)I

主分类号:H04W72/12(2009.01)I

代理机构:
北京同立钧成知识产权代理有限公司 11205

代理人:刘芳

地址:518129 中国广东省深圳市龙岗区坂田华为总部办公楼

摘要:本发明实施例公开了一种传输资源调度方法、装置和系统,方法包括:接收UE上报的CQI;生成CQI调整值,CQI调整值由第一CQI调整值和第二CQI调整值构成,其中,第一CQI调整值根据预设的第一CQI调整步长、BLER的目标值和BLER的测量值确定,第二CQI调整值根据UE空中接口的吞吐率的变化情况确定;根据CQI调整值对接收的UE上报的CQI进行调整;根据调整后的CQI选择TBS;根据TBS进行传输资源的调度。本发明实施例还提供了一种传输资源调度装置和系统。本发明实施例最大化地提高小区的性能和吞吐率。

主权项:一种传输资源调度方法,其特征在于,包括:接收用户设备UE上报的信道质量指示CQI;生成CQI调整值,所述CQI调整值由第一CQI调整值和第二CQI调整值构成,其中,所述第一CQI调整值根据预设的第一CQI调整步长、误码率BLER的目标值和BLER的测量值确定,所述第二CQI调整值根据UE空中接口的吞吐率的变化情况确定;根据所述CQI调整值对接收的所述UE上报的CQI进行调整;根据调整后的CQI选择传输块尺寸TBS;根据所述TBS进行传输资源的调度。

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