Service scheduling for WWW traffic in GPRS
Qingguo Shen · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004
Transmission scheduling algorithm for WWW traffic in GPRS needs to be optimized according to characteristics of Temporary Block Flow, TCP/IP and mobile access behavior. We analyze the radio resource allocation problem in GPRS and design a new scheduling algorithm FIFO-with-flow. It is simple and can adapt to temporal flows, and allocate bandwidth among temporal flows fairly. Based on the characteristics of mobile user access behavior, we determine the wireless WWW traffic model and its parameters reflecting TCP congest control. We simulate and compare the performance of FIFO-with-flow and FIFO. The FIFO-with-flow can support more WWW users than FIFO.