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ICC
2007
IEEE
122views Communications» more  ICC 2007»
16 years 19 days 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 19 days 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 17 days 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 16 days 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 14 days 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...