| TD-SCDMA系统上行链路接入控制机制 |
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| 引用本文： | 彭木根,王文博. TD-SCDMA系统上行链路接入控制机制[J]. 北京邮电大学学报, 2006, 29(1): 64-68 |
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| 作者姓名： | 彭木根 王文博 |
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| 作者单位： | 北京邮电大学 电信工程学院, 北京 100876 |
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| 摘 要： | 对采用智能天线技术的时分-同步码分多址（TD-SCDMA）系统上行链路容量负载进行了分析，给出了基于智能天线技术的CDMA系统上行链路接入控制算法，并研究了切换用户接入控制门限与新用户接入控制门限的理论模型，通过TD-SCDMA动态系统级仿真验证了本文所提出的算法和模型非常高效.
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| 关 键 词： | 时分-同步码分多址 接入控制 切换控制 |
| 文章编号： | 1007-5321（2006）01-0064-05 |
| 收稿时间： | 2004-12-15 |
| 修稿时间： | 2004-12-15 |
Investigation of Admission Control Mechanisms in the Smart Antenna Technique Based TD-SCDMA System |
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| PENG Mu-gen,WANG Wen-bo. Investigation of Admission Control Mechanisms in the Smart Antenna Technique Based TD-SCDMA System[J]. Journal of Beijing University of Posts and Telecommunications, 2006, 29(1): 64-68 |
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| Authors: | PENG Mu-gen WANG Wen-bo |
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| Affiliation: | School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | The uplink capacity and load of the smart antenna based time division-synchronous code division multiple access(TD-SCDMA) system were analyzed.The uplink admission control algorithm,considering the impacts of smart antenna technique,was proposed.The relations of admission control threshold between the new users and the handover users were investigated,and their theoretical analysis model was presented simultaneously.The dynamical system level simulation results showed the proposed admission control algorithms' performances and the relations between the admission control threshold and the number of new/handover users. |
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| Keywords: | time division-synchronous code division multiple access admission control handover control |
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