Title :
Novel Rate Control Scheme Based on System Load and Channel Quality
Author :
Gao Yue-hong ; Zhang Xin ; Yang Da-cheng
Author_Institution :
Sch. of Telecommun. Eng., Beijing Univ. of Posts & Telecommun.
Abstract :
In this paper, we propose an adaptive uplink rate control scheme based on the reverse activity bit (RAB) setting at base station (BS) and channel quality mobile station (MS) undergoes. According to the RAB and the increment of traffic to pilot ratio (T2P) broadcasted by BS, each MS adaptively adjusts its rate based on the maximum supported T2P in a deterministic manner according to the channel quality indication (CQI). It is proved by system level simulation that the proposed adaptive scheme can enlarge system throughput while guaranteeing quality of service (QoS) and fairness
Keywords :
3G mobile communication; adaptive control; mobile radio; quality of service; radio links; telecommunication control; telecommunication traffic; QoS; adaptive uplink rate control scheme; channel quality indication; channel quality mobile station; quality of service; reverse activity bit setting; system load; traffic to pilot ratio; Broadcasting; Control systems; Member and Geographic Activities Board committees; Multiaccess communication; Power control; Power system modeling; Quality of service; Resource management; Telecommunication control; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2006. WiCOM 2006.International Conference on
Conference_Location :
Wuhan
Print_ISBN :
1-4244-0517-3
DOI :
10.1109/WiCOM.2006.96
