Sciweavers

211 search results - page 14 / 43
» Dynamic Rate Allocation in Fading Multiple-access Channels
Sort
View
CORR
2006
Springer
147views Education» more  CORR 2006»
13 years 7 months ago
ARQ Diversity in Fading Random Access Channels
A cross-layer optimization approach is adopted for the design of symmetric random access wireless systems. Instead of the traditional collision model, a more realistic physical la...
Young-Han Nam, Praveen Kumar Gopala, Hesham El Gam...
CORR
2010
Springer
119views Education» more  CORR 2010»
13 years 8 months ago
Ergodic Secret Alignment
In this paper, we provide a new achievable ergodic secrecy rate region for the multiple access wiretap channel in fading. Our achievable scheme is based on repeating each symbol at...
Raef Bassily, Sennur Ulukus
EJWCN
2010
131views more  EJWCN 2010»
13 years 2 months ago
The Waterfilling Game-Theoretical Framework for Distributed Wireless Network Information Flow
We present a general game-theoretical framework for the resource allocation problem in the downlink scenario of distributed wireless small-cell networks, where multiple access poi...
Gaoning He, Laura Cottatellucci, Mérouane D...
CORR
2007
Springer
76views Education» more  CORR 2007»
13 years 7 months ago
Power Optimal Scheduling for Guaranteed Throughput in Multi-access Fading Channels
Abstract— A power optimal scheduling algorithm that guarantees desired throughput and bounded delay to each user is developed for fading multi-access multi-band channels that can...
Prasanna Chaporkar, Kimmo Kansanen, Ralf R. Mü...
CORR
2007
Springer
87views Education» more  CORR 2007»
13 years 7 months ago
Symbol Error Rates of Maximum-Likelihood Detector: Convex/Concave Behavior and Applications
— Convexity/concavity properties of symbol error rates (SER) of the maximum likelihood detector operating in the AWGN channel (non-fading and fading) are studied. Generic conditi...
Sergey Loyka, Victoria Kostina, François Ga...