400 search results - page 34 / 80 » Efficient broadcasting using network coding |
TWC
2010
13 years 2 months ago
2010
In this paper we propose a Dynamic Spectrum Access scheme which allows the users to opportunistically and efficiently access the channels available for communications. It addresses...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—Although network-wide flooding in reactive routing protocols like AODV [1] facilitates the discovery of optimal routes, they engender large control overhead. Some efficient floo...
NSDI
2008
13 years 10 months ago
2008
The broadcast nature of wireless networks is the source of both their utility and much of their complexity. To turn what would otherwise be unwanted interference into an advantage...
EUROCRYPT
2008
Springer
13 years 9 months ago
2008
Springer
Abstract--We consider the use of threshold signatures in adhoc and dynamic groups such as MANETs ("mobile ad-hoc networks"). We first show that known threshold RSA signat...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
A wide range of different capabilities and connection qualities typically characterizes receivers of mobile television services. Receiver driven layered multicast (RDLM) offers an...