625 search results - page 12 / 125 » Approximating Travel Times Using Opportunistic Networking |
SIGCOMM
2010
ACM
14 years 9 months ago
2010
ACM
We describe an opportunistic channel access scheme for cognitive radio-enabled secondary nodes (SNs). The proposed scheme uses the residual channel idle time distribution to estim...
CONEXT
2009
ACM
14 years 10 months ago
2009
ACM
: We study mobile P2P content dissemination schemes which leverage the local dedicated caches provided by hand-held devices (e.g., smart-phones, PDAs) and opportunistic contacts be...
IPSN
2010
Springer
15 years 4 months ago
2010
Springer
bstract: User-Centric Radio Power Control for Opportunistic Mountain Hiking Networks ∗ Jyh-How Huang1 , Po-Yen Lin1 , Yu-Te Huang2 , Seng-Yong Lau1 , Ling-Jyh Chen2 , Kun-chan La...
AINA
2010
IEEE
15 years 2 months ago
2010
IEEE
— We consider the problem of gathering data from a sensor network using mobile elements. In particular, we consider the case where the data are produced by measurements and need ...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...