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» Construction of Codes for Network Coding
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TCOM
2008
82views more  TCOM 2008»
15 years 6 months ago
Detecting the number of signals in wireless DS-CDMA networks
In this paper, a new information theoretic algorithm is proposed for signal enumeration in DS-CDMA networks. The approach is based on the predictive description length (PDL) of the...
Shahrokh Valaee, Shahram Shahbazpanahi
CNSR
2010
IEEE
131views Communications» more  CNSR 2010»
15 years 4 months ago
Prioritized Access for Emergency Stations in Next Generation Broadband Wireless Networks
We focus on the interference between mobile stations as they attempt to gain access to an OFDMA-based WiMAX/IEEE 802.16 network. We propose a set of strategies that enable base st...
Paul Boone, Michel Barbeau, Evangelos Kranakis
ESTIMEDIA
2009
Springer
15 years 4 months ago
Efficient execution of Kahn process networks on multi-processor systems using protothreads and windowed FIFOs
As single-processor systems are ceasing to scale effectively, multi-processor systems are becoming more and more popular. While there are many challenges of designing multi-process...
Wolfgang Haid, Lars Schor, Kai Huang, Iuliana Baci...
ICMCS
2009
IEEE
85views Multimedia» more  ICMCS 2009»
15 years 4 months ago
Text-independent compressed domain speaker verification for digital communication networks call monitoring
In this paper we present a text-independent automatic speaker verification system that works in the compressed domain using GSM AMR coded speech. While traditional approaches proc...
Matteo Petracca, Antonio Servetti, Juan Carlos De ...
ECCC
1998
105views more  ECCC 1998»
15 years 6 months ago
Pseudorandom generators without the XOR Lemma
Impagliazzo and Wigderson IW97] have recently shown that if there exists a decision problem solvable in time 2O(n) and having circuit complexity 2 (n) (for all but nitely many n) ...
Madhu Sudan, Luca Trevisan, Salil P. Vadhan