211 search results - page 25 / 43 » Identity-Based Access Control for Ad Hoc Groups |
IPSN
2003
Springer
14 years 25 days ago
2003
Springer
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
ICC
2000
IEEE
14 years 2 days ago
2000
IEEE
Abstract— A novel multichannel schedule-based Medium Access Control (MAC) protocol for ad-hoc networks, named collision-avoidance transmission scheduling (CATS) is introduced. CA...
CISS
2008
IEEE
13 years 9 months ago
2008
IEEE
Cognitive radios permit dynamic control of physical layer resources such as transmission power and constellation size; these degrees of freedom can be employed to achieve significa...
AUTONOMICS
2007
ACM
13 years 9 months ago
2007
ACM
We propose a complete design for a scope limited, multihop broadcast middleware, which is adapted to the variability of the ad-hoc environment and works in unlimited ad-hoc networ...
WIMOB
2008
IEEE
14 years 2 months ago
2008
IEEE
— During an emergency response, access to a reliable communication infrastructure is required to exchange accurate information in a timely manner. Various communication technolog...