The main advantage of a wireless network is user mobility, which calls for efficient routing support at the network layer. An architecture combines hierarchical mobile IPv6 and ne...
Hye-Young Kim, Young-Sik Jeong, Laurence Tianruo Y...
Abstract—We address the problem of maximizing the minimum signal to interference and noise ratio of individual users via linear precoding in a multiuser downlink channel with mul...
Albrecht J. Fehske, Fred Richter, Gerhard Fettweis
Moving around our physical environment, we are surrounded and interact with information that exhorts and stimulates us to buy things. For most of us, not all of these impulses are...
This paper reports a field evaluation of the mobile phone as a `package' of device and services. The evaluation compares 44 university students' usage and user experienc...
For dynamic sales dialogs in electronic commerce scenarios, approaches based on an information gain measure used for attribute selection have been suggested. These measures conside...