Title :
Power-efficient QoS scheduler for LTE uplink
Author :
Kalil, Mohamad ; Shami, A. ; Al-Dweik, A.
Author_Institution :
Western Univ., London, ON, Canada
Abstract :
This work presents a power-efficient multi-user scheduler for mixed streaming services in multi-user LTE uplink systems. We propose an optimal and iterative formulation for the sum-power minimization subject to rate, delay, contiguous allocation, and maximum transmitted power constraints. The results are presented for the rate, delay, average transmitted power and complexity.
Keywords :
Long Term Evolution; iterative methods; multi-access systems; quality of service; radio links; telecommunication power management; contiguous allocation; iterative formulation; maximum transmitted power constraints; mixed streaming services; multiuser LTE uplink systems; optimal formulation; power-efficient QoS scheduler; power-efficient multiuser scheduler; sum-power minimization; Delays; Long Term Evolution; Quality of service; Resource management; Signal to noise ratio; Uplink; Vectors; LTE; QoS; Resource Allocation; Uplink;
Conference_Titel :
Communications (ICC), 2013 IEEE International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICC.2013.6655598