An Information-sharing Architecture for Wireless Sensor Networks
نویسندگان
چکیده
Recent work on cross-layer schemes have demonstrated the need for a unifying wireless sensor networks architecture that provides more integration than the standard layered OSI protocol stack yet is flexible enough to support different applications. In this paper, we propose a new informationsharing architecture for sensor networks that can support existing protocols while simultaneously providing a platform for advanced cross-layer improvements. Our new architecture utilizes different services and data structures for providing information that can be shared among all layers of the protocol stack for increased network performance. This architecture has the advantage of maintaining the existing OSI layer structure while enhancing the performance of the network by providing a common framework for each protocol in the stack to access necessary information for protocol optimization.
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