TY - GEN
T1 - On the number of users served in MIMO-NOMA cellular networks
AU - Shin, Wonjae
AU - Vaezi, Mojtaba
AU - Lee, Jungwoo
AU - Poor, H. Vincent
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/19
Y1 - 2016/10/19
N2 - Envisioned to be a component of 5G cellular networks, non-orthogonal multiple access (NOMA) can accommodate more users and has superior spectral efficiency compared to the conventional orthogonal multiple access schemes. NOMA, however, intensifies inter-cell interference since its power allocation strategy is biased toward cell-edge users. To deal with this problem in a multi-cell multiple-input multiple-output (MIMO) communication network, a new interfering channel alignment based NOMA technique is developed in this paper. The maximum number of users supported by the proposed scheme in multi-cell MIMO networks is characterized for any given system parameter values such as the number of transmit and receive antennas and the number of cells.
AB - Envisioned to be a component of 5G cellular networks, non-orthogonal multiple access (NOMA) can accommodate more users and has superior spectral efficiency compared to the conventional orthogonal multiple access schemes. NOMA, however, intensifies inter-cell interference since its power allocation strategy is biased toward cell-edge users. To deal with this problem in a multi-cell multiple-input multiple-output (MIMO) communication network, a new interfering channel alignment based NOMA technique is developed in this paper. The maximum number of users supported by the proposed scheme in multi-cell MIMO networks is characterized for any given system parameter values such as the number of transmit and receive antennas and the number of cells.
UR - http://www.scopus.com/inward/record.url?scp=84994309587&partnerID=8YFLogxK
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U2 - 10.1109/ISWCS.2016.7600982
DO - 10.1109/ISWCS.2016.7600982
M3 - Conference contribution
AN - SCOPUS:84994309587
T3 - Proceedings of the International Symposium on Wireless Communication Systems
SP - 638
EP - 642
BT - ISWCS 2016 - 13th International Symposium on Wireless Communication Systems, Proceedings
PB - VDE Verlag GmbH
T2 - 13th International Symposium on Wireless Communication Systems, ISWCS 2016
Y2 - 20 September 2016 through 23 September 2016
ER -