ARQ Parameters for VoIP in IEEE 802.16 Networks

被引：0

作者：

Martikainen, Henrik ^{[1
]}

Alanen, Olli ^{[1
]}

Sayenko, Alexander ^{[2
]}

机构：

[1] Univ Jyvaskyla, Telecommun Lab, MIT Dept, SF-40351 Jyvaskyla, Finland

[2] Nokia Siemens Networks, Res & Technol Platforms, Jyvaskyla, Finland

来源：

WTS: 2009 WIRELESS TELECOMMUNICATIONS SYMPOSIUM | 2009年

关键词：

IEEE; 802.16; WiMAX; ARQ; VoIP; BE; NS-2; PROTOCOLS;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

IEEE 802.16 standard defines two data retransmission mechanisms. HARQ provides fast retransmissions in cost of slightly increased overhead. On the contrary, ARQ has less overhead in cost of bit longer delays. It is therefore often used with BE connections. In addition to delay tolerant applications, BE can also be used for real-time services. Therefore, in this paper we analyze the ARQ mechanism and provide guidelines on how to set the ARQ parameters to achieve a good balance between the VoIP delay and packet loss.

引用

页码：378 / +

页数：2

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