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ICC
2007
IEEE
15 years 6 months ago
A Novel Piggyback Selection Scheme in IEEE 802.11e HCCA
— A control frame can be piggybacked in a data frame to increase the channel efficiency in a wireless communication such as IEEE 802.11 WLAN. However, the piggyback scheme may c...
Hyun-Jin Lee, Jae-Hyun Kim, Sunghyun Cho
INFOCOM
2007
IEEE
15 years 5 months ago
Mobility Reduces Uncertainty in MANETs
Abstract— Evaluating and quantifying trust stimulates collaboration in mobile ad hoc networks (MANETs). Many existing reputation systems sharply divide the trust value into right...
Feng Li, Jie Wu
INFOCOM
2006
IEEE
15 years 5 months ago
An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol
Skype is a peer-to-peer VoIP client developed by KaZaa in 2003. Skype claims that it can work almost seamlessly across NATs and firewalls and has better voice quality than the MSN...
Salman Baset, Henning Schulzrinne
OZCHI
2006
ACM
15 years 5 months ago
Holding hands over a distance: technology probes in an intimate, mobile context
While apart, couples can verbally and visually communicate through existing technologies such as mobile phones, text messaging, videoconferencing and email. Yet, other important m...
Shannon O'Brien, Florian Mueller
MOBIQUITOUS
2005
IEEE
15 years 5 months ago
A SIP-based Architecture model for Contextual Coalition Access Control for Ubiquitous Computing
A significant deterrent to the ability to connect in a spontaneous manner in cross-enterprise collaborative applications is the difficulty in users from different domains being ab...
Ramiro Liscano, Kaining Wang