TY - GEN
T1 - MMSE interference suppression in OFDM-antenna array with time shifted sampling
AU - Suzuki, Hiroki
AU - Kizilirmak, Refik Çaǧlar
AU - Sanada, Yukitoshi
PY - 2009
Y1 - 2009
N2 - In this paper, an interference suppression scheme by MMSE combining in OFDM-antenna array with time shifted sampling (TSS) is proposed. An array antenna at a base station has been thoroughly investigated to increase the uplink capacity. The performance of the uplink is not only limited by the correlation between the antenna elements, which strongly depends on the spatial aspects of the channel, as well as the interference from the terminals. Numerical results through computer simulation show that the proposed scheme improves bit error rate performance because of interference suppression by MMSE combining and diversity reception by TSS at the same time.
AB - In this paper, an interference suppression scheme by MMSE combining in OFDM-antenna array with time shifted sampling (TSS) is proposed. An array antenna at a base station has been thoroughly investigated to increase the uplink capacity. The performance of the uplink is not only limited by the correlation between the antenna elements, which strongly depends on the spatial aspects of the channel, as well as the interference from the terminals. Numerical results through computer simulation show that the proposed scheme improves bit error rate performance because of interference suppression by MMSE combining and diversity reception by TSS at the same time.
UR - http://www.scopus.com/inward/record.url?scp=77952820432&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952820432&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2009.5450298
DO - 10.1109/PIMRC.2009.5450298
M3 - Conference contribution
AN - SCOPUS:77952820432
SN - 9781424451234
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 1216
EP - 1220
BT - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Y2 - 13 September 2009 through 16 September 2009
ER -