| 3GPP LTE系统的切换机制研究 |
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| 引用本文： | 杨琳琳. 3GPP LTE系统的切换机制研究[J]. 通信技术, 2008, 41(8) |
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| 作者姓名： | 杨琳琳 |
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| 作者单位： | 重庆邮电大学,光电工程学院,重庆,400065 |
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| 摘 要： | 3GPP LTE是基于OFDM和MIMO技术对当前3G系统的中长期演进,对现有的3G系统的网络结构和无线接入方式都有较大的改进.文章详细分析了3GPP LTE所规范的切换过程,并对各大厂商提出的移动终端接入目标基站的几种方法(同步和非同步)做了比较性研究.
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| 关 键 词： | 3GPP长期演进(LTE) 切换 同步 非同步 |
Research on Handover Mechanism in 3GPP LTE System |
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| YANG Lin-lin. Research on Handover Mechanism in 3GPP LTE System[J]. Communications Technology, 2008, 41(8) |
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| Authors: | YANG Lin-lin |
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| Affiliation: | YANG Lin-lin(Optics , electronics institute of CQUPT,Chongqing 400065,China) |
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| Abstract: | 3G LTE based on the technology of OFDM and MIMO is the long term evolution of 3G system,and it has made great improvement on the net structure and radio access.In this paper,the process of handover in the 3GPP LTE is analyzed in detail and some comparative research on the several methods on the access of UE to the e-NodeB(synchronization and non-synchronization) is carried out. |
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| Keywords: | 3G Long Term Evolution(LTE) handover synchronization non-synchronization |
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