Transmit diversity generally requires more than one antenna at the transmitter. However, many wireless devices are limited by size or hardware complexity to one antenna. Recently, a new class of methods called cooperative communication has been proposed that enables singleantennamobiles in a multi-user environment to share their antennas and generate a virtual multiple-antenna transmitter that allows them to achieve transmit diversity. This paper gives an overview of cooperative communication which is a technique that acts as virtual MIMO. Inthis paper we analyze cooperative communication in detail. We study the steps to cooperation and differentcombining strategies at the destination.
목차
Abstract 1. Introduction 2. Steps to Implement Cooperation: 2.1. Neighbor Maintenance Step 2.2. Information Exchange Step 2.3. Local Distribution Setup 3. Cooperative Relaying System Model 3.1. Single Relay System Model 3.2. Multi Relay System Model: 3.3. Combining Strategies 4. Cooperative Relaying Protocols 4.1. Amplify & Forward 4.2. Decode and Forward 4.3. Compress and Forward 4.4. Adaptive Relaying Protocols 5. System Performance Analysis 5.1. Average Signal-to-Noise Ratio (γ) 5.2. Outage Probability (Pout) 5.3. Bit-Error-Rate (BER) 6. Applications 6.1. Virtual Antenna Array 6.2. Wireless ad-hoc Network 6.3. Wireless Sensor Network 6.4. Cooperative Sensing for Cognitive Radio 7. Conclusion References
보안공학연구지원센터(IJFGCN) [Science & Engineering Research Support Center, Republic of Korea(IJFGCN)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Future Generation Communication and Networking
간기
격월간
pISSN
2233-7857
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Future Generation Communication and Networking Vol.6 No.5