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ICDCS
2008
IEEE
15 years 4 months ago
Fully Adaptive Power Saving Protocols for Ad Hoc Networks Using the Hyper Quorum System
Quorum-based Power Saving (QPS) protocols have been proposed for ad hoc networks (e.g., IEEE 802.11 ad hoc mode) to increase energy efficiency and prolong the operational time of...
Shan-Hung Wu, Ming-Syan Chen, Chung-Min Chen
NSDI
2010
14 years 11 months ago
Scalable WiFi Media Delivery through Adaptive Broadcasts
Current WiFi Access Points (APs) choose transmission parameters when emitting wireless packets based solely on channel conditions. In this work we explore the benefits of deciding...
Sayandeep Sen, Neel Kamal Madabhushi, Suman Banerj...
CHI
2000
ACM
15 years 2 months ago
Developing a context-aware electronic tourist guide: some issues and experiences
In this paper, we describe our experiences of developing and evaluating GUIDE, an intelligent electronic tourist guide. The GUIDE system has been built to overcome many of the lim...
Keith Cheverst, Nigel Davies, Keith Mitchell, Adri...
ICPR
2008
IEEE
15 years 4 months ago
Layer-based binarization for textual images
We developed a binarization approach to handle a large variety of images, from scanned flatbed images to images acquired by mobile phone cameras. The binarization is targeted at c...
Yaakov Navon
DSN
2004
IEEE
15 years 1 months ago
Checkpointing of Control Structures in Main Memory Database Systems
This paper proposes an application-transparent, low-overhead checkpointing strategy for maintaining consistency of control structures in a commercial main memory database (MMDB) sy...
Long Wang, Zbigniew Kalbarczyk, Ravishankar K. Iye...