Multi-hop Decode-and-Forward Relaying in a Wireless Ad Hoc Networks

被引：0

作者：

Lee, Jaeyoung ^{[1
]}

Shin, Hyundong ^{[2
]}

Heo, Jun ^{[1
]}

机构：

[1] Korea Univ, Sch Elect Engn, Seoul, South Korea

[2] Kyung Hee Univ, Dept Elect & Radio Engn, Seoul, Gyeonggi, South Korea

来源：

17TH ASIA-PACIFIC CONFERENCE ON COMMUNICATIONS (APCC 2011) | 2011年

关键词：

FADING CHANNELS; COOPERATIVE DIVERSITY; OUTAGE PROBABILITY; SYSTEMS; INTERFERENCE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Multi-hop relaying over long distance is efficient to solve transmitter-power problem and mitigate wireless channel impairment. This paper provides a multi-hop relaying with Decode-and-Forward(DF) strategy in a wireless ad hoc network considering both noise and interference. Furthermore, we consider a realistic communication model where interferers are randomly scattered and uncoordinated with Poisson distribution. We analyze exact outage probability and spectral efficiency of a multi-hop DF relaying. From numerical results, multi-hop DF relaying has better performance than dual-hop relaying in terms of both outage probability and spectral efficiency.

引用

页码：203 / 207

页数：5

共 16 条

[1] Cross-Layer Design for Multihop Wireless Relaying Networks [J].