Orthogonal variable spreading factor (OVSF) codes have been proposed as the channelization codes used in the wideband CDMA access technology of IMT-2000. OVSF codes have the advant...
Bluetooth is a new short-range radio technology to form a small wireless system. In most of the current Bluetooth products, the master polls the slaves in a round robin manner and...
Hao Zhu, Guohong Cao, George Kesidis, Chita R. Das
A flexible bandwidth management scheme namely Bandwidth-based Polling (BBP) for Bluetooth is proposed. A framing structure of time is defined in BBP, and the master allocates prop...
Next generation mobile users require flexible security mechanisms, which provide customized security services to data traffic, take into account end-user mobility and mobile netwo...
Although IP-multicast has been proposed and investigated for years, there are major problems inherent in the IP-multicasting technique, e.g., difficulty to scale up the system, di...
Web services are an emerging technology that provides a flexible platform for web interaction. We evaluate Web service performance of handheld resource-constrained clients using d...
Min Tian, Thiemo Voigt, Tomasz Naumowicz, Hartmut ...
Multi-class network is becoming a more attractive solution to provide Quality-of-Service guarantee, as more quality-demanding applications are emerging. This research considers ne...
The term "private" in virtual private network is sometimes taken for granted, and people can be too distracted by the "virtual" and "network" to real...