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MOBICOM
2004
ACM
15 years 3 months ago
2004
ACM
The progress of mobile device technology unfolds a new spectrum of applications that challenges conventional infrastructure models. Most of these devices are perceived by their us...
101
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BROADNETS
2004
IEEE
15 years 2 months ago
2004
IEEE
We present a joint PHY/MAC architecture (DCC-MAC) for 802.15.4a-like networks based on PPM-UWB. Unlike traditional approaches it fully utilizes the specific nature of UWB to achie...
ICIP
2004
IEEE
16 years 9 hour ago
2004
IEEE
To leave the maximum flexibility in encoder to optimize the trade-off between coding performance and complexity, in video coding standards such as H.264/AVC [1], H.263 [2] and MPE...
103
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VMCAI
2004
Springer
15 years 3 months ago
2004
Springer
Typed Assembly Languages (TALs) can be used to validate the safety of assembly-language programs. However, typing rules are usually trusted as axioms. In this paper, we show how to...
FCCM
2004
IEEE
15 years 2 months ago
2004
IEEE
We describe a flexible hardware encoder for regular and irregular low-density parity-check (LDPC) codes. Although LDPC codes achieve achieve better performance and lower decoding ...