作者: Yujin Nam , Jongheon Lee , Jaewoo So
DOI: 10.1109/ICUFN.2011.5949167
关键词:
摘要: This paper proposes two algorithms for automatic repeat request (ARQ) feedback message transmission in IEEE 802.16m systems. The proposed determine the interval of an ARQ on basis number transmitted blocks or received blocks. If receiver frequently transmits messages, system throughput increases because there is no need to wait acknowledgements, though overhead also increases. Hence, determining appropriate time very important reaching a compromise between and overhead. simulation results show that achieve better level than conventional scheme described standard.