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ICASSP
2011
IEEE
14 years 1 months ago
Collision resolution in multiple access networks with physical-layer network coding and distributed fountain coding
—We propose two new protocols based on physical layer network coding for collision resolution in multiple access networks. When a collision occurs the receiver decodes the sum of...
Giuseppe Cocco, Christian Ibars, Deniz Günd&u...
TCOM
2011
95views more  TCOM 2011»
14 years 4 months ago
Unifying Analysis and Design of Rate-Compatible Concatenated Codes
—An improved concatenated code structure, which generalizes parallel and serially concatenated convolutional codes is presented and investigated. The structure is ideal for desig...
Alexandre Graell i Amat, Lars K. Rasmussen, Fredri...
JCT
2011
106views more  JCT 2011»
14 years 4 months ago
Bounds for separating hash families
This paper aims to present a new upper bound on the size of separating hash families. This bound improves previously known bounds for separating hash families of general type. Key...
Marjan Bazrafshan, Tran van Trung
ICASSP
2011
IEEE
14 years 1 months ago
2D Markovian SS codes flatten time-frequency distribution of signals in asynchronous Gabor division CDMA systems
We propose a Gabor division (GD)-CDMA system which permits time and frequency offsets. Negatively correlated time- and frequency-domain spreading codes have shown to reduce the va...
Tohru Kohda, Yutaka Jitsumatsu, Kazuyuki Aihara
CPP
2011
99views more  CPP 2011»
13 years 9 months ago
Proof-Carrying Code in a Session-Typed Process Calculus
Abstract. Dependent session types allow us to describe not only properties of the I/O behavior of processes but also of the exchanged data. In this paper we show how to exploit dep...
Frank Pfenning, Luís Caires, Bernardo Tonin...