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  少尉

注册:2006-7-4
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发表于 2010-12-14 09:54:16 |只看该作者 |倒序浏览
1  概述(RITT)..........................................................................................................................5
2 E-UTRAN架构.........................................................................................................................5
2.1  功能描述...................................................................................................................5
2.2 E-UTRAN  识别号...................................................................................................5
2.2.1  处理应用协议标识的原则...............................................................................5
2.2.2 PLMN  标识号..................................................................................................6
2.2.3  全球唯一MME识别号.....................................................................................6
2.2.4 eNB  识别号.....................................................................................................6
2.2.5  小区识别号.......................................................................................................6
2.2.6  跟踪小区识别号...............................................................................................7
2.2.7 EPS  承载识别..................................................................................................7
2.2.8 UE  识别...........................................................................................................7
2.3  传输层地址...............................................................................................................7
2.4 UE associations in eNB.............................................................................................7
3 E-UTRA的物理层(电信研究院,已完成)........................................................................8
3.1  概述...........................................................................................................................8
3.2  多址方式...................................................................................................................9
3.3  无线帧结构.............................................................................................................10
3.3.1 Type2 TDD帧结构的设计..............................................................................11
3.4  基本物理资源.........................................................................................................13
3.4.1  物理资源块(PRB).....................................................................................13
3.4.2  资源分配:逻辑资源块(VRB).................................................................14
3.4.3  上行资源分配:物理资源块(PRB).........................................................15
3.4.4  上、下行的distributed传输的区别................................................................16
3.5  导频信号.................................................................................................................17
3.5.1  下行导频信号.................................................................................................17
3.5.2  上行导频信号.................................................................................................19
3.6 MIMO设计.............................................................................................................26
3.6.1  层映射 (Layer mapping) ................................................................................26
3.6.2  循环时延发送分集(CDD:cyclic delay diversity)..................................26
3.6.3  预编码码本选择.............................................................................................29
3.7  信道划分与映射.....................................................................................................30
.............
内容不错,大家有兴趣可以看看,很好的!

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