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Recently, handoff is a critical issue for stations in IEEE 802.11-based wireless networks. In order to provide VoIP (Voice over IP) and real-time streaming applications for stations, handoff mechanism must be provided for reducing latency and seamless communication. However, the IEEE802.11 standards handoff is not appropriate to supply their QoS, because it is based on a full-scanning approach. Full-scanning...
The Wireless Mesh Network (WMN) is one of wireless communication technologies with a low cost and rapid deployment. WMNs should need metrics for optimal path selection in routing. Although a lot of routing metrics have been proposed for WMNs, they did not suitable to avoid the high traffic area. In this paper, we propose a new routing metric for high throughput and low average end-to-end delay while...
In recent years, interests in the application of Wireless Body Area Network (WBAN) have grown considerably. Wireless Body Area Sensor networks consist of fixed sensor nodes. Sometimes, creating such a fixed sensor networks could be a daunting task. Wireless Body Area Sensor nodes assume deploying a stationary sensor network over a human body area. Even if an advanced method to make the deployment...
In expanded service area of wireless mesh network to support mobility of the mobile station research is recognized as an important issue. The wireless body area networks promise to revolutionize health monitoring. Due to the mobile station move frequently to changing the path, data loss and network performance degradation are often occur, such as the service broken. In the existing research of support...
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