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高速移动CDMA网络搜索窗优化

Search-Window Optimization for High-Speed Mobile CDMA Network
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摘要 通过对码分多址(CDMA,Code Division Multiple Access)高速移动网络搜索窗进行研究,结合CDMA高速移动网络现状及特点,提出基于环路时延(RTD,Round Trip Delay)的CDMA高速移动网络的搜索窗优化方法。通过对操作维护后台统计的小区RTD分析,通过RTD并结合CDMA搜索窗设置要求进行搜索窗优化,能够减少高速移动网络搜索时延,进而提高高速移动网络的切换成功率,提升高速移动用户的使用感知。 Based on study of CDMA high-speed mobile Internet search window and in combination of CDMA high-speed mobile network status and characteristics, the RTD (Round Trip Delay) based search window optimization method for CDMA high-speed mobile network is proposed. Through the statistics of background OMC RTD, the search-window optimization is studied and implemented, the search-time delay of high-speed mobile Internet reduced, the handoff success rate of high-speed mobile network improved, and the use perception of high-speed mobile users raised.
作者 叶仁召
出处 《通信技术》 2012年第7期84-85,89,共3页 Communications Technology
关键词 高速移动 搜索窗 RTD优化 high-speed mobile search window RTD optimization
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  • 1丁婷,黄登山.降低多径信号相关性的修正DOA估计方法[J].信息安全与通信保密,2008,30(2):53-55. 被引量:2
  • 2张丹丹,方旭明,朱龙杰.一种新的对称CDMA系统中非对称业务下的呼叫允许控制策略[J].电子学报,2006,34(10):1745-1751. 被引量:8
  • 3Lin Y B, Pang A C. Comparing soft and hard handoff[J]. IEEE Trans. Veh. Techno., 2000, 49(3):792-798.
  • 4Duk Kyung Kim, Dan Keun Sung, Characterization of soft diversity handover in CDMA systems[J]. Veh. Techno., 1999, 48(4):1195 - 1202.
  • 5Krim H, Viberg M. Two Decades of Array Signal Processing Research[J]. IEEE Signal Processing Magazine, 1996(07): 67-94.
  • 6Williams R T, Prasad S, Mahalanabis A K, et al An Improved Spatial Smoothing Technique for Bearing Estimation in A Multipath Enviorment[J]. IEEE Trans on ASSP. 1998, 36(04). 425-432.
  • 7Tufts D W, Kot A C, Vacco R J. The Threshold Analysis of SVD-based Algorithms[C]//IEEE. Acoustics Speech, Signal Processing(ICASSP). [s.l.] : IEEE Publication, 1988: 2416-2419.
  • 8Kung S Y, Lo C K, Foka R. A Toeplitz Approximation Approach to Coherent Source Direction Finding [C]//IEEE. Acoustics, Speech and Signal Processing. [s.l.] IEEE Publication, 1986: 193-196.
  • 9Kaneko, Kazumasa Sano, Akira. Music-like Iterative DOA Estimation in Multipath Environments [C]//IEEE. Sensor Array and Multichannel Signal Processing Workshop. [s.l.]: IEEE Plication, 2008: 212-215.
  • 10Kwang Man Ok, Chung Gu Kang. Generalized Window-Based PN Acquisition Scheme in CDMA2000 Spread Spectrum Systems[J]. Global Telecommunications Conference, IEEE 2008, 7(08): 2851-2855.

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