JOURNAL ARTICLE

Diversity-Multiplexing Tradeoff Analysis for Half-Duplex Dynamic Decode and Forward Relay MIMO Protocol Using More than Two Source Antennas

Tae-Young KimChangho YimEunchul Yoon

Year: 2013 Journal:   The Journal of Korean Institute of Communications and Information Sciences Vol: 38A (5)Pages: 436-442   Publisher: THE KOREAN INSTITUTE OF COMMUNICATIONS AND INFORMATION SCIENCES (KICS)

Abstract

본 논문에서는 두 개 이상의 안테나를 사용하는 소스 노드, 두 개의 안테나를 사용하는 릴레이 노드, 두 개의 안테나를 사용하는 목적지 노드로 구성된 특별한 경우의 half-duplex (HD) dynamic decode and forward (DDF) 릴레이 프로토콜에 대한 diversity multiplexing tradeoff (DMT) 함수를 유도하였다. 본 논문에서 유도한 프로토콜의 DMT 함수를 동일한 안테나 개수를 사용하는 노드들로 구성된 HD NAF 프로토콜에 대한 DMT 함수와 비교하였으며, 더불어 두 개의 안테나를 사용하는 소스 노드, 두 개 이상의 안테나를 사용하는 릴레이 노드, 두 개의 안테나를 사용하는 목적지 노드로 구성된 HD DDF 릴레이 프로토콜에 대한 DMT 함수와 비교하였다. The diversity-multiplexing tradeoff (DMT) function of a special half-duplex (HD) dynamic decode and forward (DDF) relay protocol with more than two antennas at the source node, two antennas at the relay node, and two antennas at the destination node is derived. This protocol is compared to a HD NAF protocol with the same number of source antennas and a HD DDF relay protocol with two antennas at the source node, more than two antennas at the relay node, and two antennas at the destination node.

Keywords:
Relay Node (physics) Multiplexing Computer network Computer science MIMO Protocol (science) Spatial multiplexing Telecommunications Engineering Physics Channel (broadcasting) Medicine

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Topics

Cooperative Communication and Network Coding
Physical Sciences →  Computer Science →  Computer Networks and Communications
Full-Duplex Wireless Communications
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Advanced MIMO Systems Optimization
Physical Sciences →  Engineering →  Electrical and Electronic Engineering

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