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Today's laptops and mobile terminals are equipped with several network interfaces belonging to different access technologies. Users can benefit from multi-homing to access network services anywhere, at any time and from any network. Multipath TCP (MPTCP) is a modified version of Transmission Control Protocol (TCP) which allows a TCP connection to simultaneously send data over multiple paths. One of...
There is an unfairness between long-term TCP flows and short-term TCP flows because of the single queue and first-in-first-out scheduling algorithm in access point (AP) in WLAN. This paper suggests a priority scheduling algorithm. In the algorithm AP maintains one queue with a timer for each TCP flow. The scheduled orders of queues are based on values of timers. Network Simulator (NS) is used to simulate...
Wireless networks are becoming increasingly popular among corporate and home users worldwide. Users are looking forward to new technologies that allow them to communicate anytime, anywhere, and using any communication device. Toward this end, wireless communications are foreseen to play a key role in future communication systems. The primary advantages of wireless networks in comparison with their...
Goal of the reported experiment was to determine in which way wirelessly transmitted video streams influence each other. Former experiments gave the impression that the behavior of video streams is unpredictable, e.g. due to unstable play-back and uncertain starts. To transport two video streams simultaneously over a wireless/wired network, the video servers use different network protocols (TCP and...
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