TY - GEN
T1 - Adaptive CSI feedback scheme to maximize the throughput in IEEE 802.11ac system
AU - Kim, Hyunsub
AU - Jung, Yongmin
AU - Park, Jangyong
AU - Kim, Jaeseok
PY - 2014
Y1 - 2014
N2 - In this letter, we propose a low-complexity adaptive channel state information (CSI) feedback scheme to maximize the throughput in IEEE 802.11ac systems. We analyze the two factors - the interference and the feedback overhead -and develop a method to attain an optimal CSI feedback quantization level with minimal additional complexity. Our numerical results and complexity comparisons verify the efficiency of the proposed scheme in terms of throughput and complexity.
AB - In this letter, we propose a low-complexity adaptive channel state information (CSI) feedback scheme to maximize the throughput in IEEE 802.11ac systems. We analyze the two factors - the interference and the feedback overhead -and develop a method to attain an optimal CSI feedback quantization level with minimal additional complexity. Our numerical results and complexity comparisons verify the efficiency of the proposed scheme in terms of throughput and complexity.
UR - http://www.scopus.com/inward/record.url?scp=84907319195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84907319195&partnerID=8YFLogxK
U2 - 10.1109/ISCE.2014.6884319
DO - 10.1109/ISCE.2014.6884319
M3 - Conference contribution
AN - SCOPUS:84907319195
SN - 9781479945924
T3 - Proceedings of the International Symposium on Consumer Electronics, ISCE
BT - ISCE 2014 - 18th IEEE International Symposium on Consumer Electronics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th IEEE International Symposium on Consumer Electronics, ISCE 2014
Y2 - 22 June 2014 through 25 June 2014
ER -