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» Optimization of tele-immersion codes
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ICS
1997
Tsinghua U.
13 years 12 months ago
Optimizing Matrix Multiply Using PHiPAC: A Portable, High-Performance, ANSI C Coding Methodology
Modern microprocessors can achieve high performance on linear algebra kernels but this currently requires extensive machine-speci c hand tuning. We have developed a methodology wh...
Jeff Bilmes, Krste Asanovic, Chee-Whye Chin, James...
GLOBECOM
2007
IEEE
14 years 2 months ago
Maximum Likelihood Detection and Optimal Code Design for Differential Unitary Space-Time Modulation with Carrier Frequency Offse
Abstract— In this paper, we answer the question that “Can conventional differential unitary space time modulation (DUSTM) be applied when there is an unknown carrier frequency ...
Tao Cui, Feifei Gao, Arumugam Nallanathan, Chintha...
TWC
2008
209views more  TWC 2008»
13 years 7 months ago
Application of Nonbinary LDPC Cycle Codes to MIMO Channels
In this paper, we investigate the application of nonbinary low-density parity-check (LDPC) cycle codes over Galois field GF(q) to multiple-input multiple-output (MIMO) channels. Tw...
Ronghui Peng, Rong-Rong Chen
ASPDAC
2006
ACM
140views Hardware» more  ASPDAC 2006»
14 years 1 months ago
A near optimal deblocking filter for H.264 advanced video coding
- We propose a near optimal hardware architecture for deblocking filter in H.264/MPEG-4 AVC. We propose a novel filtering order and a data reuse strategy that result in significant...
Shen-Yu Shih, Cheng-Ru Chang, Youn-Long Lin
IFL
2004
Springer
131views Formal Methods» more  IFL 2004»
14 years 1 months ago
Exploiting Single-Assignment Properties to Optimize Message-Passing Programs by Code Transformations
The message-passing paradigm is now widely accepted and used mainly for inter-process communication in distributed memory parallel systems. However, one of its disadvantages is the...
Alfredo Cristóbal-Salas, Andrey Chernykh, E...