Modeling the Reliability of Packet Group Transmission in Wireless Network
نویسندگان
چکیده
— Most previous models about wireless channel are proposed to capture long-time channel characteristics. However, when we combine group transmission with error correcting mechanisms, the steady-state probabilities are no longer accurate enough to depict the short-time loss states. In this paper, we propose a new analytical model for group transmission which can capture influences of initial channel state and group length on transmission reliability. The model offers us a significant insight into loss characteristics of group transmission, which is essential to design reliable wireless protocols. Finally to illuminate the strength of our model, we also apply our model to compare the reliability performance of multipath transmission with single path transmission.
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