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DSN
2006
IEEE
16 years 6 days ago
Randomized Intrusion-Tolerant Asynchronous Services
Randomized agreement protocols have been around for more than two decades. Often assumed to be inefficient due to their high expected communication and time complexities, they ha...
Henrique Moniz, Nuno Ferreira Neves, Miguel Correi...
PEWASUN
2004
ACM
15 years 11 months ago
A modified IEEE 802.11 MAC protocol for MC-CDMA
In this paper, we introduce a modified version of the IEEE 802.11a protocol and evaluate its performance. The new protocol is a combination of the standard Medium Access Control (...
Georgios Orfanos, Jörg Habetha, Ling Liu
ICCS
2009
Springer
16 years 21 days ago
Hiding Communication Latency with Non-SPMD, Graph-Based Execution
Reformulating an algorithm to mask communication delays is crucial in maintaining scalability, but traditional solutions embed the overlap strategy into the application. We present...
Jacob Sorensen, Scott B. Baden
155
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DEXA
2007
Springer
173views Database» more  DEXA 2007»
16 years 9 days ago
A P2P Technique for Continuous k-Nearest-Neighbor Query in Road Networks
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...
Fuyu Liu, Kien A. Hua, Tai T. Do
ISCAS
2005
IEEE
247views Hardware» more  ISCAS 2005»
15 years 11 months ago
Digital signal processing engine design for polar transmitter in wireless communication systems
Polar modulation techniques offer the capability of multimode wireless system and the potential for the high efficiency Power Amplifier (PA). This paper describes a new design of D...
Hung Yang Ko, Yi-Chiuan Wang, An-Yeu Wu