A QoS Based Routing Protocol for Wireless Sensor Networks

被引：13

作者：

Fonoage, Mirela ^{[1
]}

Cardei, Mihaela ^{[1
]}

Ambrose, Arny ^{[1
]}

机构：

[1] Florida Atlantic Univ, Dept Comp & Elect Engn & Comp Sci, Boca Raton, FL 33431 USA

来源：

2010 IEEE 29TH INTERNATIONAL PERFORMANCE COMPUTING AND COMMUNICATIONS CONFERENCE (IPCCC) | 2010年

关键词：

wireless sensor networks; energy efficiency; routing; quality of service; congestion;

D O I：

10.1109/PCCC.2010.5682321

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we propose a QoS based routing protocol for wireless sensor network applications that support both periodic and event-based data reporting. A geographic routing mechanism combined with QoS support is used to forward packets in the network. Data is routed based on the packet type. To route packets with different priorities, multiple transmission queues are used. In choosing the next hop, the node that is closer to the sink, has high residual energy, high link quality, and low load is selected. Congestion control is achieved by using a ring or barrier mechanism that captures and aggregates messages that report the same event to the same sink. We present the main operations of the barrier mechanism, including barrier formation, repair, enlarge, shrink, and termination. Simulation results using JIST/SWANS simulator show the performance of our routing protocol compared with other related works.

引用

页码：122 / 129

页数：8

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