TY - GEN

T1 - Sum-rate analysis of spectrum sharing spatial multiplexing MIMO systems with zero-forcing and multiuser diversity

AU - Yang, Liang

AU - Qaraqe, Khalid A.

AU - Serpedin, Erchin

AU - Alouini, Mohamed-Slim

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2013/6

Y1 - 2013/6

N2 - This paper considers a multiuser spectrum sharing (SS) multiple-input multiple-output (MIMO) system with zero-forcing (ZF) operating in a Rayleigh fading environment. We provide an asymptotic sum-rate analysis to investigate the effects of different parameters on the multiuser diversity gain. For a ZF SS spatial multiplexing system with scheduling, the asymptotic sum-rate scales like Nt log2(Q(Nt Np√K - 1)/N t), where Np denotes the number of antennas of primary receiver, Q is the interference temperature, and K represents the number of secondary transmitters. © 2013 IEEE.

AB - This paper considers a multiuser spectrum sharing (SS) multiple-input multiple-output (MIMO) system with zero-forcing (ZF) operating in a Rayleigh fading environment. We provide an asymptotic sum-rate analysis to investigate the effects of different parameters on the multiuser diversity gain. For a ZF SS spatial multiplexing system with scheduling, the asymptotic sum-rate scales like Nt log2(Q(Nt Np√K - 1)/N t), where Np denotes the number of antennas of primary receiver, Q is the interference temperature, and K represents the number of secondary transmitters. © 2013 IEEE.

UR - http://hdl.handle.net/10754/564738

UR - http://ieeexplore.ieee.org/document/6612117/

UR - http://www.scopus.com/inward/record.url?scp=84885749690&partnerID=8YFLogxK

U2 - 10.1109/SPAWC.2013.6612117

DO - 10.1109/SPAWC.2013.6612117

M3 - Conference contribution

SN - 9781467355773

SP - 585

EP - 589

BT - 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

PB - Institute of Electrical and Electronics Engineers (IEEE)

ER -