344 search results - page 17 / 69 » Maximal Group Membership in Ad Hoc Networks |
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
— We propose a dynamic blind beamforming scheme which allows to benefit from antenna directivity in large mobile ad hoc networks while avoiding heavy feedback to track mobile no...
IJNSEC
2008
13 years 8 months ago
2008
Specific applications like military or public emergency ones require secure group communication in ad hoc environments. The most suitable solution to provide the expected level of...
ICDCSW
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper we investigate the survivability of multilevel ad-hoc groups for critical operations through a case study. We aim to provide a formal trust framework for establishin...
JNW
2007
13 years 7 months ago
2007
— This paper presents a fail-safe platform on which cooperative mobile robots rely for their motion. The platform consists of a collision prevention protocol for a dynamic group ...
CRITIS
2006
13 years 11 months ago
2006
Ad hoc and sensor networks highly depend on the distributed cooperation among network nodes. Trust establishment frameworks provide the means for representing, evaluating, maintain...