An End-to-End QoS Assurance Method in IEEE 802.16 Mesh networks

被引：0

作者：

Li, Yun ^{[1
,2
]}

Zhang, Xin ^{[1
]}

Zhuang, Hongcheng ^{[3
]}

You, Xiaohu ^{[2
]}

机构：

[1] Chongqing Univ Post & Telecommun, Res Ctr Wireless Networks, Chongqing 400065, Peoples R China

[2] Southeast Univ China, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R China

[3] Huawei Technol Co Ltd, Shenzhen 518129, Peoples R China

来源：

2010 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE GLOBECOM 2010 | 2010年

基金：

美国国家科学基金会; 中国博士后科学基金;

关键词：

IEEE; 802.16; Mesh; QoS; resource reservation;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

IEEE 802.16 supports both single-hop and multi-hop mesh modes. It defines several traffic and service categories and offers differentiated quality of service (QoS) through scheduling algorithms. In IEEE 802.16, a three-way handshaking mechanism is given to reserve the slots hop-by-hop for mesh networks, which is called Hop-by-hop Bandwidth Reservation Protocol (HBRP). However, HBRP can not assure the End-to-End QoS, and can not optimally schedule the idle slots. In this paper, we provide a QoS assurance method in IEEE 802.16 Mesh networks, named End-to-End Bandwidth Reservation Protocol (EBRP). EBRP includes End-to-End optimal bandwidth calculation and End-to-End resource reservation. The performance analysis shows that the EBRP is more effective than HBRP in the existing Mesh networks.

引用

页数：6

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