期刊名称:International Journal of Multimedia and Ubiquitous Engineering
印刷版ISSN:1975-0080
出版年度:2013
卷号:8
期号:2
出版社:SERSC
摘要:The representation, discovery and exchange of context information in a mobile ad-hoc environment is challenging due to the dynamic nature of node movement and interaction. In this paper a new method to exchange context in a Mobile Ad Hoc and Sensor Network (MSN), where the format of context parameters are organized and efficient communication is maintained. A context representative repository, called Context information Base (CiB) and a communication protocol called Context information Communication protocol (CiComm) are presented to implement contextual features. NS-2 has been used to simulate our work, which depicted high context discovery success and low service discovery bandwidth.
关键词:Context Information; Mobile Ad-Hoc and Sensor Networks; Communication Protocols; Context Representation; Context Discovery