TY - GEN
T1 - Filter design of interference alignment scheme with limited feedback for two-cell interfering MIMO-MAC
AU - Kim, Myeong Jin
AU - Ko, Young Chai
AU - Lee, Hyun Ho
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - In this paper, considering a two-cell interfering MIMO multiple access channel (MIMO-MAC), we propose an interference alignment scheme with an efficient limited feedback and investigate the conditions for the antenna configuration. In addition, we characterize the interference leakage power caused by quantization error as a function of feedback bits. From simulation results, we demonstrate that the proposed scheme can provide the better sum rate performance than the existing scheme under the same number of feedback bits.
AB - In this paper, considering a two-cell interfering MIMO multiple access channel (MIMO-MAC), we propose an interference alignment scheme with an efficient limited feedback and investigate the conditions for the antenna configuration. In addition, we characterize the interference leakage power caused by quantization error as a function of feedback bits. From simulation results, we demonstrate that the proposed scheme can provide the better sum rate performance than the existing scheme under the same number of feedback bits.
KW - Interference alignment
KW - Limited feedback
KW - Matrix quantization
UR - http://www.scopus.com/inward/record.url?scp=84893319338&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2013.6666321
DO - 10.1109/PIMRC.2013.6666321
M3 - Conference contribution
AN - SCOPUS:84893319338
SN - 9781467362351
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 1201
EP - 1206
BT - 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
T2 - 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Y2 - 8 September 2013 through 11 September 2013
ER -