An algorithm for congestion control and routing based context-aware in wireless sensor networks

被引:0
作者
Oh, Hyun Woo [1 ]
Han, In Tark [1 ]
Park, Kwang Roh [1 ]
Kim, Sang Ha [2 ]
机构
[1] ETRI, Digital Home Res Div, Ubiquitous Home Platform Res Team, Taejon, South Korea
[2] Chungnam Natl Univ, Comp Sci & Engn, Taejon, South Korea
来源
2007 IEEE INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS, VOLS 1 AND 2 | 2007年
关键词
congestion control; context-aware; wireless sensor network; routing;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A wireless sensor network consists of a large number of sensor nodes that are randomly deployed. This network is formed to perform the critical mission. The essential elements for the wireless sensor network are a source and sink. Source senses stimulus initiating a critical mission and transmits collected data to a sink. In the wireless network, the environment where a single sink and a large number of sources are deployed is considered in general. Sources may communicate with a sink connected to the Internet. In this paper, we consider the aforementioned environment with a sink connected to the Internet and propose an efficient algorithm for controlling the congestion between a sink and a gateway. Moreover, we propose a routing protocol based on a situation aware profile which is obtained from sensed data.
引用
收藏
页码:377 / +
页数:2
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