| 两跳蜂窝移动系统中继信道分配策略 |
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| 引用本文： | 张瀚峰,王春艳,吴伟陵.两跳蜂窝移动系统中继信道分配策略[J].无线电工程,2007,37(9):1-3. |
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| 作者姓名： | 张瀚峰 王春艳 吴伟陵 |
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| 作者单位： | 北京邮电大学,北京,100876 |
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| 基金项目： | 国家自然科学基金;北京市科技计划 |
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| 摘 要： | 在频率复用因子为1的两跳固定中继节点的蜂窝移动通信系统中,基于现实移动业务分布的时变性和非均匀性,提出了新的中继信道分配策略。与传统的中继信道分配策略相比,该策略不需要BS之间的协作,也能严格控制相邻小区之间同频RS的干扰距离,降低同信道干扰,在较低的系统复杂度下,实现了无线资源的有效利用。
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| 关 键 词： | 中继信道分配 非均匀业务分布 固定中继节点 两跳蜂窝系统 |
| 文章编号： | 1003-3106（2007）09-0001-03 |
| 修稿时间： | 2007-03-01 |
A Relay Channel Assignment Scheme for Two-hop Cellular Mobile System |
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| ZHANG Han-feng,WANG Chun-yan,WU Wei-ling.A Relay Channel Assignment Scheme for Two-hop Cellular Mobile System[J].Radio Engineering of China,2007,37(9):1-3. |
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| Authors: | ZHANG Han-feng WANG Chun-yan WU Wei-ling |
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| Affiliation: | Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | In the cellular mobile communication system with two-hop fixed relay stations,a new relay channel assignment scheme is proposed for time-variety and non-uniform traffic distribution on the condition of frequency reuse factor being equal to one.Compared with the traditional relay channel assignment scheme,the proposed scheme could reduce the co-channel interference by controlling the distance co-channel distance between relay stations(RSs).It makes full use of radio resource with low complexity without cooperation among base stations(BSs). |
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| Keywords: | relay channel assignment non-uniform traffic distribution fixed relay station two-hop cellular system |
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