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LTE中的切换测量几个问题
提问者:cesar2212   |  提问时间:2011-8-15 12:50
LTE中的切换测量几个问题,希望各位大大帮忙解答 问题1:UE报送测量报告之后,源eNB要进行切换准备,在这个切换准备过程中,源eNB发送具体哪些参数和相关信息到目标eNB?? 问题2:在频内测量(intra frequency measurement)时,不配置measurement gap,其测量机制是怎么样的??
对于频内系统,低于's-Measure' 的才测量本小区的强度,因为是频内顺带测量同频邻区是容易的,不需要Gap。
NOTE 3: The 's-Measure' defines when the UE is required to perform measurements. The UE is however allowed to perform measurements also when the serving cell RSRP exceeds 's-Measure', e.g., to measure cells broadcasting a CSG identity following use of the autonomous search function as defined in TS 36.304 [4].
s-Measure
Serving cell quality threshold controlling whether or not the UE is required to perform measurements of intra-frequency, inter-frequency and inter-RAT neighbouring cells. Value “0” indicates to disable s-Measure.

至于切换需要满足一定条件,包括门限(A3/A5?)及时间要求:Timetotrigger,具体去见36.331.
回答时间:2011-8-17 08:39
 
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