506 search results - page 90 / 102 » Comments on Broadcast Channels |
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
A novel video encoding and splicing method is proposed which minimizes the tune-in time of “channel zapping”, i.e. changing from one audiovisual service to another, in IPDC ov...
SENSYS
2005
ACM
14 years 3 months ago
2005
ACM
This paper presents the Simple Packet Combining (SPaC) error-correction scheme for wireless sensor networks. Nodes buffer corrupt packets, and when two or more corrupt versions o...
ICIP
2003
IEEE
14 years 11 months ago
2003
IEEE
A novel scheme for error-resilient digital video broadcasting, using Wyner-Ziv coding, is presented in this paper. We apply the general framework of systematic lossy source-channe...
MOBIHOC
2009
ACM
14 years 10 months ago
2009
ACM
We address the problem of jamming-resistant communication in scenarios in which the communicating parties do not share secret keys. This includes scenarios where the communicating...
PERCOM
2007
ACM
14 years 9 months ago
2007
ACM
Cooperative communications fully leverages the broadcast nature of the wireless channel and spatial diversity, thereby achieving tremendous improvements in system capacity and dela...