원문정보
보안공학연구지원센터(IJHIT)
International Journal of Hybrid Information Technology
Vol.7 No.4
2014.07
pp.321-330
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Cooperative communication is a fourth generation novel scheme promising significant capacity and multiplexing gain in wireless communication. This paper derives the carrier to noise interference ratio (CNIR) and average bit error rate (BER) for orthogonal frequency division multiplexing (OFDM) based amplify and forward (AF) and decode and forward (DF) scheme over Nakagami fading channels. Numerical results are provided to show the significant improvement of DF in OFDM based cooperative communication due to same frequency offset and phase noise.
목차
Abstract
1. Introduction
2. System Model
3. Theoretical Analysis of Single Relay
3.1. Decode and Forward Relay Scheme
3.2. Amplify and Forward Relay Scheme
4. Results & Discussion
5. Conclusions
References
1. Introduction
2. System Model
3. Theoretical Analysis of Single Relay
3.1. Decode and Forward Relay Scheme
3.2. Amplify and Forward Relay Scheme
4. Results & Discussion
5. Conclusions
References
키워드
저자정보
참고문헌
자료제공 : 네이버학술정보