TY - GEN
T1 - QoS aware user association in massive MIMO enabled hetnets for DTU and NDTU traffic
AU - Shisher, Md Kamran Chowdhury
AU - Ornee, Tasmeen Zaman
AU - Hossain, Md Farhad
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - Massive MIMO and heterogeneous networks are the two promising candidates for the future fifth generation (5G) cellular systems. User association policy is one of the most vital issues for the performance of this network. Therefore, this paper proposes a novel user association technique for massive MIMO based heterogeneous cellular networks with coexisting delay tolerant user (DTU) and non-delay tolerant user (NDTU). Proposed technique aims to improve the quality of service (QoS) by accounting the signal quality, call blocking probability and waiting time for associating the user equipment (UE) with appropriate base stations (BSs). The system is modeled using M/M/c/N queue. System performance is evaluated in terms of performance metrics, namely, throughput, call blocking probability and waiting time. Impact of system parameters, such as UE arrival rate, tolerable waiting time and number of antenna are also investigated. Simulation results of this paper demonstrate improved blocking probability and waiting time without compromising throughput.
AB - Massive MIMO and heterogeneous networks are the two promising candidates for the future fifth generation (5G) cellular systems. User association policy is one of the most vital issues for the performance of this network. Therefore, this paper proposes a novel user association technique for massive MIMO based heterogeneous cellular networks with coexisting delay tolerant user (DTU) and non-delay tolerant user (NDTU). Proposed technique aims to improve the quality of service (QoS) by accounting the signal quality, call blocking probability and waiting time for associating the user equipment (UE) with appropriate base stations (BSs). The system is modeled using M/M/c/N queue. System performance is evaluated in terms of performance metrics, namely, throughput, call blocking probability and waiting time. Impact of system parameters, such as UE arrival rate, tolerable waiting time and number of antenna are also investigated. Simulation results of this paper demonstrate improved blocking probability and waiting time without compromising throughput.
KW - DTU and NDTU traffic
KW - heterogeneous network
KW - massive MIMO
KW - QoS
KW - User association
UR - http://www.scopus.com/inward/record.url?scp=85047781534&partnerID=8YFLogxK
UR - https://conference.researchbib.com/view/event/66921
U2 - 10.1109/ICAEE.2017.8255382
DO - 10.1109/ICAEE.2017.8255382
M3 - Conference contribution
AN - SCOPUS:85047781534
T3 - 4th International Conference on Advances in Electrical Engineering, ICAEE 2017
SP - 363
EP - 368
BT - 4th International Conference on Advances in Electrical Engineering, ICAEE 2017
PB - IEEE, Institute of Electrical and Electronics Engineers
T2 - 4th International Conference on Advances in Electrical Engineering, ICAEE 2017
Y2 - 28 September 2017 through 30 September 2017
ER -