TY - GEN
T1 - On the complementary roles of massive MIMO and coded caching for content delivery
AU - Ngo, Khac Hoang
AU - Yang, Sheng
AU - Kobayashi, Mari
AU - Huang, Kaibin
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/1
Y1 - 2016/12/1
N2 - In this paper, we extend the answer for the question: Do the gains from massive MIMO and coded caching cumulate? in a simple setting of downlink MIMO channel with Rayleigh quasistatic fading. Under some practical assumptions, the scalability of massive MIMO and coded caching alone with the number of users does not hold. On the other hand, we show that in this setting, the combination of both provides a scalable solution in most practical scenarios. Therefore, MIMO and coded caching are indeed complementary, especially under an optimal power allocation.
AB - In this paper, we extend the answer for the question: Do the gains from massive MIMO and coded caching cumulate? in a simple setting of downlink MIMO channel with Rayleigh quasistatic fading. Under some practical assumptions, the scalability of massive MIMO and coded caching alone with the number of users does not hold. On the other hand, we show that in this setting, the combination of both provides a scalable solution in most practical scenarios. Therefore, MIMO and coded caching are indeed complementary, especially under an optimal power allocation.
UR - http://www.scopus.com/inward/record.url?scp=85014102423&partnerID=8YFLogxK
U2 - 10.1109/ATC.2016.7764780
DO - 10.1109/ATC.2016.7764780
M3 - Conference contribution
AN - SCOPUS:85014102423
T3 - International Conference on Advanced Technologies for Communications
SP - 237
EP - 242
BT - Proceedings of the 2016 International Conference on Advanced Technologies for Communications, ATC 2016
PB - IEEE Computer Society
T2 - 9th International Conference on Advanced Technologies for Communications, ATC 2016
Y2 - 12 October 2016 through 14 October 2016
ER -