Computer Science ›› 2017, Vol. 44 ›› Issue (3): 110-113.doi: 10.11896/j.issn.1002-137X.2017.03.024

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Performance Analysis of Long-distance IEEE802.11n Wireless Link

HUANG Hui-fang, LI Ning, WANG Fa-peng and MA Wen-feng   

  • Online:2018-11-13 Published:2018-11-13

Abstract: IEEE802.11n-2009,adding the functions of frame aggregation and block ACK,realizing the MAC layer enhancement and increasing network throughput dramatically,provides better performance in long-distance wireless networks.We demonstrated that the node using frame aggregation and block ACK is observably higher than without them by the calculation and simulation of channel utilization.The simulation results also show that the faster transfer speed and the bigger aggregated frame achieve higher throughput,and this superiority increases as the distance gets further.

Key words: IEEE802.11n,Frame aggregation,Block acknowledgement,Channel utilization

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