- タイトル
- ランダム送信電力制御を適用したマルチセルDS-CDMAスロッテッドアロハのスループット
Throughput of slotted ALOHA DS-CDMA with random TCP in a multi-cell
- 著者
- 王智森, 工藤栄亮, 安達文幸
Z.Wang, E.Kudoh, F.Adachi
- 出典
- 信学技報CS, no.CS2004-208,
2005/01.
- キーワード
- DS-CDMA, slotted ALOHA, spread ALOHA, throughput, cellular system, simulation, transmission power control, wireless TCP, shadowing
- 概要
- In this paper, the theoretical analysis of the throughput of slotted ALOHA DS-CDMA with random TCP in a multi-cell environment is presented. It is found that for the given occurrence rate of original packets, the throughput performance has a discontinuous property and is not necessarily the same as that obtainable for the traffic model which does not take into account the packet retransmission mechanism. It is also found that the system throughput decreases as the path loss exponent becomes smaller and the shadowing standard deviation increases.
- 分類
- [SST]直接拡散アロハ：スロット付ALOHA (No.4813)