Applications that rely on the publish-subscribe model (such as those dedicated to news or event distribution) require a communication model whereby information can flow towards a...
Presence has taken shape as a way to present a comprehensive view of the communications capabilities of a user or resource. Standardized protocols allow for receiving presence dat...
Ron Shacham, Wolfgang Kellerer, Henning Schulzrinn...
Discussions about the use of information and communications technology (ICT) based learning environments often assume that use is defined, or at least severely constrained, by the...
The emergence of personal portable devices, such as PDA's and Mobile phones, with considerable processing and communication capabilities, has led to a desire to use various co...
—Neighbor discovery1 is one of the first steps in the initialization of a wireless ad hoc network. In this paper, we design and analyze practical algorithms for neighbor discove...
Sudarshan Vasudevan, Donald F. Towsley, Dennis Goe...