205 search results - page 32 / 41 » Distributed Space-Frequency Coding over Relay Channels |
TWC
2010
13 years 3 months ago
2010
The popularity of multimedia multicast/broadcast applications over wireless networks makes it critical to address the error-prone, heterogeneous and dynamically changing nature of ...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
Universally achievable error exponents pertaining to certain families of channels (most notably, discrete memoryless channels (DMC’s)), and various ensembles of random codes, ar...
TSP
2010
13 years 3 months ago
2010
We study state estimation via wireless sensors over fading channels. Packet loss probabilities depend upon time-varying channel gains, packet lengths and transmission power levels ...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
We consider an ad-hoc wireless network operating within a free market economic model. Users send data over a choice of paths, and scheduling and routing decisions are updated dyna...
MIPS
2004
Springer
14 years 1 months ago
2004
Springer
With many multimedia delivery schemes a client does not necessarily receive a given media content entirely (e.g. router congestions can lead some information to be lost). Mechanism...