Shehzad Amir

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To support multimedia transmission over an enterprise wireless network, in this paper we propose a B2BSIP(Back-to-Back Session Initiation Protocol) enterprise solution which provides multimedia QoS adaptation at the application layer as well as dynamic rate control at the link layer. A B2BUA (Back-to-Back User Agent) does not have any improvisation for(More)
WiFi and Zigbee sensor networks have their own usage and market but they both work in ISM frequency bands, thus causing coexistence issues. The difference of their transmission powers makes the problem even worst, as Zigbee transmission power is overruled by WiFi nodes. In this paper, we propose an interference coordination scheme based on the(More)
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