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投稿时间:2007-04-18
投稿时间:2007-04-18
中文摘要: 通过数学中码相关性的定义和计算方法,对TD-SCDMA系统扰码的相关性以及扰码和扩频码生成的复合码相关性进行了分析.以此为基础,提出了在TD-SCMDA系统网络规划中进行扰码规划的两种思路和方法,即分别以扰码相关性和复合码相关性为依据筛选性能较好的扰码进行分配和复用,以降低TD-SCMDA系统在同频组网时对相邻小区带来的多址干扰.
中文关键词: TD-SCDMA系统 相关性 扰码 复合码 规划
Abstract:Code planning is a very important part of TD-SCDMA radio network planning.The article first analyzes and explains the relativity of TD-SCDMA scrambling codes and complex codes.Then,based on the result of relativity,it proposes two methods to do the scrambling code reuse and planning.According to the code planning rule,it can reduce the interference form neighbor cell when the neighbor cells use the same frequency.
文章编号:20070317 中图分类号: 文献标志码:
基金项目:上海市高校选拔培养优秀青年教师科研专项基金(Z-2006-87).
Author Name | Affiliation |
HU Yan | Dept. of Mathematics and Physics, Shanghai University of Electric Power, Shanghai 200090, China |
CHEN Xi | MCG, Alcatel Shanghai Bell Co. Ltd, Shanghai 201206, China |
引用文本:
胡妍,陈曦.TD-SCDMA系统扰码相关性分析及规划建议[J].上海电力大学学报,2007,23(3):265-267,271.
HU Yan,CHEN Xi.A Relativity Analysis and Planning Suggestion of TD-SCDMA System Scrambling Codes[J].Journal of Shanghai University of Electric Power,2007,23(3):265-267,271.
胡妍,陈曦.TD-SCDMA系统扰码相关性分析及规划建议[J].上海电力大学学报,2007,23(3):265-267,271.
HU Yan,CHEN Xi.A Relativity Analysis and Planning Suggestion of TD-SCDMA System Scrambling Codes[J].Journal of Shanghai University of Electric Power,2007,23(3):265-267,271.