The advance access mechanism for differentiated service, power control, and radio efficiency in ad hoc MAC protocols

被引：7

作者：

Yeh, CH ^{[1
]}

机构：

[1] Queens Univ, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada

来源：

2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS | 2003年

关键词：

multiple access; DiffServ; low power protocols; the exposed terminal problem; interference control; IEEE; 802.11; 802.11e; QoS; ad hoc networks; wireless LANs;

D O I：

10.1109/VETECF.2003.1285305

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：

In this paper, we present the advance access mechanism for medium access control (MAC) with high throughput and strong supports for quality-of-service (QoS) and power control in mobile ad hoc networks and multihop wireless LANs. The advance access mechanism can solve the exposed terminal problem and the heterogeneous terminal problem and support interference awareness with single PHY channel for both control messages and data packets, without replying on busy tone. We demonstrate through simulations that the advance access mechanism is considerably stronger than IEEE 802.11e in terms of its differentiation capability for delays and throughput. The advance access mechanism can be easily incorporated into IEEE 802.11/11e and other existing/new MAC protocols to achieve the aforementioned advantages.

引用

页码：1652 / 1657

页数：6

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