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ICC
2007
IEEE
14 years 4 months ago
Orthogonal En/Decoders for Truly Asynchronous Spectral Amplitude Encoded OCDMA
— In this paper, theoretical results are presented on the modular construction of tree and cascade encoders/decoders of any size for truly asynchronous and orthogonal spectral am...
Bas Huiszoon, Laurens Bakker, Huug de Waardt, Giok...
TELETRAFFIC
2007
Springer
14 years 4 months ago
Analysis and Provisioning of a Circuit-Switched Link with Variable-Demand Customers
We consider a single circuit-switched communication link, depicted by a Erlang multi-class loss queue, where a customer may vary its required bandwidth during its service. We obtai...
Wenhong Tian, Harry G. Perros
ICMCS
2005
IEEE
104views Multimedia» more  ICMCS 2005»
14 years 3 months ago
A High-Performance Memory-Efficient Architecture of the Bit-Plane Coder in JPEG 2000
The paper presents a high-performance architecture of the bit-plane coder for the embedded block coding algorithm in JPEG 2000. The architecture adopts a pipeline structure and is...
Grzegorz Pastuszak
ISCAS
2003
IEEE
139views Hardware» more  ISCAS 2003»
14 years 3 months ago
A subspace method for channel estimation of multi-user multi-antenna OFDM system
A subspace based blind method is proposed for estimating the channel responses of a multi-user and multi-antenna OFDM uplink system. It gives estimations to all channel responses,...
Yonghong Zeng, Tung-Sang Ng
ICASSP
2011
IEEE
13 years 1 months ago
Localized filtering for artifact removal in compressed images
The paper proposes a novel method for coding artifact reduction in compressed images. For removing blocking artifacts, a localized DCT-based filter with condition on the similari...
Dung Trung Vo, Truong Q. Nguyen