165 search results - page 32 / 33 » LDPC Codes for Fading Channels: Two Strategies |
TCSV
2002
13 years 5 months ago
2002
This paper presents a twin-class transmission system for narrowband radio access channels suitable for handheld video phone and multimedia portable PC applications. The transmissio...
MOBICOM
2004
ACM
13 years 11 months ago
2004
ACM
One key usage of VANET is to support vehicle safety applications. This use case is characterized by the prominence of broadcasts in scaled settings. In this context, we try to ans...
ICC
2007
IEEE
14 years 17 days ago
2007
IEEE
— In this paper, we consider a 2-hop wireless diversity relay network. We explore transmit power allocation among the source and relays to maximize the received signal to noise r...
MOBIHOC
2005
ACM
14 years 5 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
GLOBECOM
2008
IEEE
14 years 21 days ago
2008
IEEE
Providing real-time multimedia services over a best-effort network is challenging due to the stringent delay requirements in the presence of complex network dynamics. Multiple des...