Sum-rate analysis of spectrum sharing spatial multiplexing MIMO systems with zero-forcing and multiuser diversity Conference Paper uri icon

abstract

  • 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 NpK - 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.

name of conference

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

published proceedings

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

author list (cited authors)

  • Yang, L., Qaraqe, K., Serpedin, E., & Alouini, M.

citation count

  • 3

complete list of authors

  • Yang, Liang||Qaraqe, Khalid||Serpedin, Erchin||Alouini, Mohamed-Slim

publication date

  • June 2013

publisher