Minimum power routing for multihop cellular networks
Minimum power routing for multihop cellular networks
复制标题
多跳蜂窝网络的最小功率路由
DOI：
10.1109/glocom.2002.1188037
复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
L. Andrew
中科院分区：
文献类型：
--
作者：
A. A. N. A. Kusuma;L. Andrew
在多跳蜂窝网络中，没有到任何基站的良好路径的移动台可以通过具有更好传播条件的其他移动台来中继它们的呼叫。这可以提高覆盖范围和容量，并降低所需的总传输功率，但其有效性在很大程度上取决于所使用的路由策略。本文研究了单小区多跳蜂窝网络中存在干扰时的最小总发射功率问题。干扰敏感的链路成本的新概念被引入，并表现出比路由的基础上，仅基于路径损耗，这是最佳的噪声限制的情况下，执行更好。
In multihop cellular networks, mobiles with no good path to any base station may instead relay their calls through other mobiles with better propagation conditions. This can improve coverage and capacity, and reduce the required total transmission power, but Its effectiveness depends greatly on the routing strategy used. This paper investigates the minimum possible aggregate transmit power in the presence of interference in a single-cell multihop cellular network. The new concept of interference-sensitive link costs is introduced, and is shown to perform substantially better than routing based solely on path loss, which is optimal in the noise-limited case.