5281 search results - page 802 / 1057 » Performance evaluation of software architectures |
191
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
Wireless LAN (WLAN) radios conserve energy by staying in sleep mode. With real-time applications like VoIP, it is not clear how much energy can be saved by this approach since pac...
154
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MOBIHOC
2006
ACM
16 years 6 months ago
2006
ACM
Tag identification is an important tool in RFID systems with applications for monitoring and tracking. A RFID reader recognizes tags through communication over a shared wireless c...
202
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MOBIHOC
2002
ACM
16 years 6 months ago
2002
ACM
This paper presents a new carrier sensing mechanism called DVCS (Directional Virtual Carrier Sensing) for wireless communication using directional antennas. DVCS does not require ...
177
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MOBIHOC
2003
ACM
16 years 6 months ago
2003
ACM
Directional antennas in ad hoc networks offer many benefits compared with classical omnidirectional antennas. The most important include significant increase of spatial reuse, cov...
159
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ICCD
2004
IEEE
16 years 3 months ago
2004
IEEE
In this paper, an efficient Montgomery multiplier is introduced for the modular exponentiation operation, which is fundamental to numerous public-key cryptosystems. Four aspects a...