372 search results - page 13 / 75 » Place, Sense of Place, and Presence |
PERVASIVE
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. There are endless possibilities for the next generation of mobile social applications that automatically determine your social context. A key element of such applications...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In cognitive radio (CR) networks, multi-CR cooperation typically takes place during spectrum sensing, to cope with wireless fading effects and the hidden terminal problem. The use...
CSCW
2011
ACM
13 years 2 months ago
2011
ACM
This paper reports on an ethnographic study of the technology-enabled behavior that took place amongst a citizen population living in a conflict zone. We interviewed 65 Iraqi citi...
VLSID
2002
IEEE
14 years 8 months ago
2002
IEEE
In this paper, a new logic synthesis method for an AND-XOR-OR type sense-amplifying PLA is proposed. An AND-XOR-OR type sense-amplifying PLA can achieve lowpower dissipation and h...