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» On time diversity for packet channels
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CORR
2006
Springer
147views Education» more  CORR 2006»
14 years 9 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...
TIT
2008
62views more  TIT 2008»
14 years 9 months ago
Diversity Embedded Space-Time Codes
Rate and diversity impose a fundamental tradeoff in wireless communication. High-rate space
Suhas N. Diggavi, A. Robert Calderbank, Sanket Dus...
WOWMOM
2005
ACM
119views Multimedia» more  WOWMOM 2005»
15 years 3 months ago
Exploiting Path Diversity in the Link Layer in Wireless Ad Hoc Networks
— We develop an anycast mechanism at the link layer for wireless ad hoc networks. The goal is to exploit path diversity in the link layer by choosing the best next hop to forward...
Shweta Jain, Samir R. Das
PIMRC
2008
IEEE
15 years 4 months ago
Multiuser diversity in channels with limited scatterers
—Multiuser diversity scheduling is studied in a single cell system with a limited scatterers channel. The scheduler implements the proportional fairness algorithm with infinite ...
Kimmo Kansanen, Ralf R. Müller
CORR
2007
Springer
189views Education» more  CORR 2007»
14 years 9 months ago
Diversity-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...
Shuangqing Wei