Title :
A Novel SNR-Based Packet Scheduling Algorithm and Compensation Model for Wireless Networks
Author :
Liu, Heng ; Wang, Yan ; An, Jian-ping
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., Beijing
Abstract :
We present improved SNR-based packet scheduling (I-SPS) algorithm as an extension of SPS algorithm. In I-SPS, the connection with better channel condition will be assigned higher weight in scheduling and the connection suffered burst error will be compensated by increasing its weight after its channel condition becomes good. Theoretical analysis and simulation results demonstrate that I-SPS algorithm can achieve QoS guarantee for synchronous connections.
Keywords :
packet switching; quality of service; radio networks; scheduling; wireless channels; burst error; channel condition; compensation model; improved SNR-based packet scheduling; quality of service; signal-to-noise fluctuation; wireless network; Algorithm design and analysis; Analytical models; Equations; Fluctuations; Next generation networking; Scheduling algorithm; Throughput; Wireless communication; Wireless networks;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.1026