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For the future premium home network services, the high volume of network bandwidth and QoS support is essential in the home networks. Even though ultra-wideband (UWB) is considered as a promising technology because of its high bandwidth up to 480 Mbps, it has a limitation of short transmission range. To overcome UWB short coverage, we converge here UWB and high-speed powerline communication. Here...
The WiMedia UWB technology is a viable solution to provide high throughput for multimedia streams in future wireless multimedia home networks. The quality of experience for home users, however, could not be satisfactory due to the severe degradation of the TCP throughput caused by late TCP ACK-clocking. To solve the problem, we propose a cross-layer fast TCP ACK-clocking (FTAC) scheme, where a normal...
Recently, high-speed powerline communication gets great attention as the home network backbone for multimedia services because of the low cost and QoS support. Since a home network is mixed with various types of networks, the high-speed powerline communication is often connected with non-QoS networks such as Ethernet. Then it is very difficult to provide end-to-end QoS for multimedia services in the...
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