191 search results - page 7 / 39 » Cognition, Sociability, and Constraints |
TWC
2011
14 years 4 months ago
2011
In cognitive radio networks, each cognitive transmission process typically requires two phases: the spectrum sensing phase and data transmission phase. In this paper, we investiga...
CORR
2008
Springer
14 years 9 months ago
2008
Springer
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
71
Voted
CHI
2005
ACM
15 years 10 months ago
2005
ACM
In this work, we create an audio-video link via an interactive sculpture to facilitate casual, sociable communication between two remote spaces. This communication installation wa...
52
Voted
IWEC
2004
14 years 11 months ago
2004
Abstract. In this paper we use the concept of `social translucence' to understand users' initial reaction to, and use of, the voice communication channel provided by Xbox...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The problem of distributed multiuser medium access of a hierarchical cognitive radio network with multiple primary and secondary users is considered. Each primary user has a licen...