Performance Analysis of TCP Linux in WiMAX Network with Network Asymmetry

被引:0
|
作者
Bandhu, Kailash Chandra [1 ]
Vishwakarma, Rajeev G. [2 ]
机构
[1] Bhagwant Univ, Ajmer, India
[2] Shri Vaishnav Inst Technol & Sci, Indore, Madhya Pradesh, India
关键词
World Wide interoperability for microwave access (WiMAX); Subscriber Stations (SSs); Downlink (DL); Uplink (UL); Medium access control layer (MAC); Transmission Control Protocol (TCP); OFDM; IEEE; 802.16; Throughput; Goodput and Packet drop; Physical layer;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
WiMAX technology supports to different MAC and Physical Layer parameters. The performance of TCP Linux in WiMAX network is analyzed by varying MAC layer and Physical layer parameter such as channel bandwidth, cyclic prefix, modulation coding scheme, frame duration, DL: UL ratio, propagation model, full duplex mode of data transfer and other operating parameter such as downloading traffic. These parameters really affect the performance of TCP Linux in WiMAX networkin case of network asymmetry. The WiMAX network asymmetry is largely depends on DL: UL ratio. The performance of WiMAX network is analyzed using three performance metrics such as throughput, goodput and number of packets dropped. This paper also gives the optimal parameters for MAC and Physical layer to enhance the data rate.
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页数:6
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