TY - GEN
T1 - Analytical model for power savings in LTE networks using DRX mechanism
AU - Syama Varma, R.
AU - Sivalingam, Krishna M.
AU - Tung, Li-Ping
AU - Lin, Ying-Dar
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/4/13
Y1 - 2015/4/13
N2 - This paper presents an analytical model, based on a semi-Markov process, for determining the power savings achieved in a User Equipment (UE) device of a Long Term Evolution (LTE) network using the Discontinuous Reception (DRX) mechanism. Systems with and without packet buffers and the UE and enodeB are presented in this paper. Using the models, it is possible to determine the savings in power attainable by the UE when different DRX sleep cycles and timers are used. The analytical models has been validated using a discrete-event simulation model. The numerical results show that it is possible to obtain UE power savings of up to 63%.
AB - This paper presents an analytical model, based on a semi-Markov process, for determining the power savings achieved in a User Equipment (UE) device of a Long Term Evolution (LTE) network using the Discontinuous Reception (DRX) mechanism. Systems with and without packet buffers and the UE and enodeB are presented in this paper. Using the models, it is possible to determine the savings in power attainable by the UE when different DRX sleep cycles and timers are used. The analytical models has been validated using a discrete-event simulation model. The numerical results show that it is possible to obtain UE power savings of up to 63%.
UR - http://www.scopus.com/inward/record.url?scp=84929120027&partnerID=8YFLogxK
U2 - 10.1109/NCC.2015.7084841
DO - 10.1109/NCC.2015.7084841
M3 - Conference contribution
AN - SCOPUS:84929120027
T3 - 2015 21st National Conference on Communications, NCC 2015
BT - 2015 21st National Conference on Communications, NCC 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 21st National Conference on Communications, NCC 2015
Y2 - 27 February 2015 through 1 March 2015
ER -