Cooperative Multiuser Relay Communication with Superposition Coding

スポンサーリンク

概要

• 論文の詳細を見る

• Cooperative relaying, while effective in mitigating fading effects, might reduce the overall network throughput since its overhead such as additional time slot and frequency band can be significant. In order to overcome this problem, this paper proposes a superposition coding based cooperative relay scheme to provide reliable transmission with little or no overhead. This scheme exploits the superimposed messages for users in the network to achieve the simultaneous transmission of two or more independent data streams. This scheme reduces the number of transmission phases to the same as that of conventional cooperative relay schemes. The symbol error performance of the proposed scheme is analyzed and simulated.

• 2012-06-01

著者

• WHANG Roderick

  the School of Electrical Engineering and Computer Sciences, Oregon State University

• HWANG Intae

  the Department of Electronics and Computer Engineering, Chonnam National University

• PORTUGAL Sherlie

  the Department of Electronics and Computer Engineering, Chonnam National University

• LIU Huaping

  the School of Electrical Engineering and Computer Sciences, Oregon State University

関連論文

• Cooperative Multiuser Relay Communication with Superposition Coding

スポンサーリンク