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ICC
2007
IEEE
122views Communications» more  ICC 2007»
16 years 1 months ago
Evaluation of Clipped-OFDM and SC/FDE Alternatives for Block Transmission Using Iterative Receiver Techniques
— A CP-assisted (Cyclic Prefix) block transmission is widely accepted as a good choice for future mobile systems, taking advantage of low-cost, flexible, FFT-based (Fast Fourie...
Paulo Torres, António Gusmão
ICMCS
2007
IEEE
123views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Efficient Parallelization of H.264 Decoding with Macro Block Level Scheduling
The H.264 decoder has a sequential, control intensive front end that makes it difficult to leverage the potential performance of emerging manycore processors. Preparsing is a fun...
Jike Chong, Nadathur Satish, Bryan C. Catanzaro, K...
VTC
2007
IEEE
124views Communications» more  VTC 2007»
16 years 1 months ago
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
- In this paper we propose two adaptive schemes for improving the achievable Bandwidth Efficiency (BE) of cooperative diversity aided wireless networks. These schemes are capable ...
Mohammed El-Hajjar, Salam A. Zummo, Lajos Hanzo
ICIP
2007
IEEE
16 years 1 months ago
Software Pipelines Design for Variable Block-Size Motion Estimation with Large Search Range
This paper presents some techniques for efficient motion estimation (ME) implementation on fixed-point digital signal processor (DSP) for high resolution video coding. First, chal...
Zhigang Yang, Wen Gao, Yan Liu, Debin Zhao
LCPC
2007
Springer
16 years 1 months ago
Multidimensional Blocking in UPC
Abstract. Partitioned Global Address Space (PGAS) languages offer an attractive, high-productivity programming model for programming large-scale parallel machines. PGAS languages, ...
Christopher Barton, Calin Cascaval, George Alm&aac...