Title :
A scheduling algorithm of LTE based on coverage of physical channels
Author :
Fu, Shu ; He, Shan
Author_Institution :
Inst. of the Applic. of Adv. Telecommun. Technol., Chongqing Univ. of Posts & Telecommun., Chongqing, China
Abstract :
Considering the diversity of the LTE traffic Qos and the variable channel coverage caused by the time-frequency two-dimensional structure, a reasonable scheduling algorithm is proposed to enable the coverage of queues as large and close as possible and guarantee traffic Qos. Simulation results show that the new algorithm can ensure the coverage of channels as large and close as possible, while meet all Qos requirements of traffic queues in order to achieve better network planning.
Keywords :
Long Term Evolution; quality of service; queueing theory; scheduling; telecommunication network planning; telecommunication traffic; LTE traffic QoS; guarantee traffic QoS; network planning; physical channels; scheduling algorithm; time-frequency two-dimensional structure; traffic queues; variable channel coverage; Downlink; Equations; Mathematical model; Quality of service; Scheduling; Scheduling algorithms; Throughput; LTE; Qos; coverage; scheduling algorithm the maximum allowable path loss;
Conference_Titel :
Broadband Network and Multimedia Technology (IC-BNMT), 2011 4th IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-61284-158-8
DOI :
10.1109/ICBNMT.2011.6155905
