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CORR
2008
Springer
88views Education» more  CORR 2008»
13 years 7 months ago
Coding Strategies for Noise-free Relay Cascades with Half-Duplex Constraint
Abstract--Two types of noise-free relay cascades are investigated. Networks where a source communicates with a distant receiver via a cascade of half-duplex constrained relays, and...
Tobias Lutz, Christoph Hausl, Ralf Koetter
ISCAS
1999
IEEE
87views Hardware» more  ISCAS 1999»
13 years 11 months ago
Asymptotical optimality of DFT based DMT transceivers
The DMT (discrete multitone modulation) technique has been widely applied to data transmission over fading channels of twisted pairs. It has been shown that the DMT system with id...
Yuan-Pei Lin, See-May Phoong
CORR
2008
Springer
101views Education» more  CORR 2008»
13 years 7 months ago
Unequal Error Protection: Some Fundamental Limits
Various scenarios are considered where some information is more important than other and needs better protection. A general theoretical framework for unequal error protection is d...
Shashi Borade, Baris Nakiboglu, Lizhong Zheng
ETT
2006
102views Education» more  ETT 2006»
13 years 7 months ago
Bit-interleaved coded irregular modulation
We consider a simple method to improve the adaptiveness and flexibility of bit-interleaved coded modulation (BICM) for various channel models. With state-of-the art adaptive transm...
Frank Schreckenbach, Gerhard Bauch
JSAC
2008
76views more  JSAC 2008»
13 years 7 months ago
Rate-Based Equilibria in Collision Channels with Fading
We consider a wireless collision channel, shared by a finite number of users who transmit to a common base station. Each user wishes to minimize its average transmission rate (or p...
Ishai Menache, Nahum Shimkin