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This paper introduces a robust header compression method for mobile ad hoc networks. The node that implements this algorithm won't need to preserve header context while compressing or decompressing the header. When a packet loses or is corrupted, it will not impact following packets because of the independence of the successive compressed headers. This(More)
In order to share information among all nodes, an all-to-all-broadcast scheme is needed for situation awareness networks. For this type of distributed sensor network, a directional antenna array, called multi-beam adaptive array (MBAA) is proposed to improve the transmission range and reject the interference. In this paper, an all-to-all-broadcast oriented(More)
Radar self-communication makes full use of the radar hardware resource and spectrum to fulfill the communication. As MIMO radar has become the new generation radar technology to be actively studied, MIMO radar self-communication and its capability are plausible to be investigated. The baseband models of MIMO radar and MIMO radar self-communication are set(More)
In order to accelerate the information sharing, all-to-all broadcast needs more users to take part in the packet transmission at the same time. Directional antennas, which are capable of forming multiple beams, can provide improved spacial reuse on one hand. On the other hand, through analyzing the contention scenarios listed for multi-hop wireless networks(More)
Networking Radar-Communication Integrated System (RCIS) promises an improved performance of radar and communication system platform by expanding scanning range and sharing information with each other. But equipping RCIS with directional antennas, in return, will worsen network's connectivity. In this paper, we aim to address the problem of neighbor(More)
In order to overcome the shortcoming of performance bottleneck and single point of failure in centralized web service systems, a novel distributed dynamic service composition approach that based on Business Abstract Plan (BAP) has been proposed according to the distributed features of heterogeneous information systems. Using this approach, the BAP(More)
With the constant development of IT, on-demand battlefield information sharing becomes the urgent need for military to achieve information superiority and win network centric warfare. In this paper, a method is proposed for building ontology which can support Battlefield Information Service (BIS). Based on the requirement analysis of BIS, Battlefield(More)
In Battlefield Information Services (BISs) matching, the concept similarity computation plays an important role. Because the influence of semantic asymmetry has not been considered in current concept similarity computation, the computation result is not accurate. To enhance the accuracy of the concept similarity computation, the similarity computation was(More)