Title :
Cooperative Space Shift Keying for Multiple-Relay Network
Author :
Ning Ma ; Anguo Wang ; Yuchu Ji ; Heping Shi
Author_Institution :
Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China
Abstract :
A cooperative space shift keying (CSSK) scheme for multiple-relay decode-and-forward (DF) cooperative network is proposed. In CSSK scheme, the information of the source node (SN) is mapped into a distributed spatial domain constructed by multiple relay nodes (RNs), and retransmitted to the destination node (DN) during the cooperative phase. Besides the maximum-likelihood (ML) detector, a simplified piecewise-linear (PL) detector for CSSK is presented. In addition, the achievable diversity of the system is analyzed. The performance of CSSK is validated through Monte Carlo simulation results.
Keywords :
Monte Carlo methods; cooperative communication; decode and forward communication; maximum likelihood estimation; piecewise linear techniques; relay networks (telecommunication); CSSK scheme; DF cooperative network; DN; ML detector; Monte Carlo simulation; PL detector; RN; SN; cooperative phase; cooperative space shift keying protocol; destination node; distributed spatial domain; maximum likelihood detector; multiple relay nodes; multiple-relay decode-and-forward; piecewise linear detector; source node; Bit error rate; Detectors; Indexes; Modulation; Relays; Tin; Wireless communication; Cooperative space shift keying; decode-and-forward; multiple-relay;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2014.030114.132857
