TY - GEN
T1 - Performance of MIMO-NOMA downlink transmissions
AU - Ding, Zhiguo
AU - Adachi, Fumiyuki
AU - Poor, H. Vincent
N1 - Funding Information:
The work of Z. Ding was supported by the UK EPSRC under Grant EP/L025272/1. This research was also supported in part by the U. S. National Science Foundation under Grants CNS-1456793 and ECCS-1343210.
PY - 2015
Y1 - 2015
N2 - In this paper, a non-orthogonal multiple access (NOMA) downlink scenario is considered, in which all nodes are equipped with multiple antennas. A new design of precoding and detection matrices for multiple-input-multiple-output (MIMO) downlink transmissions is proposed and its performance is analyzed by using the criteria of outage probabilities and diversity orders. To further enlarge the performance gap between MIMO-NOMA and conventional orthogonal multiple access schemes, user pairing is applied to NOMA and its impact on the system performance is characterized. Finally computer simulation results are provided to facilitate the performance evaluation of MIMO- NOMA and also demonstrate the accuracy of the developed analytical results.
AB - In this paper, a non-orthogonal multiple access (NOMA) downlink scenario is considered, in which all nodes are equipped with multiple antennas. A new design of precoding and detection matrices for multiple-input-multiple-output (MIMO) downlink transmissions is proposed and its performance is analyzed by using the criteria of outage probabilities and diversity orders. To further enlarge the performance gap between MIMO-NOMA and conventional orthogonal multiple access schemes, user pairing is applied to NOMA and its impact on the system performance is characterized. Finally computer simulation results are provided to facilitate the performance evaluation of MIMO- NOMA and also demonstrate the accuracy of the developed analytical results.
UR - http://www.scopus.com/inward/record.url?scp=84964874583&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964874583&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2014.7417060
DO - 10.1109/GLOCOM.2014.7417060
M3 - Conference contribution
AN - SCOPUS:84964874583
T3 - 2015 IEEE Global Communications Conference, GLOBECOM 2015
BT - 2015 IEEE Global Communications Conference, GLOBECOM 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 58th IEEE Global Communications Conference, GLOBECOM 2015
Y2 - 6 December 2015 through 10 December 2015
ER -