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INFOCOM
2012
IEEE
13 years 9 months ago
On the construction of data aggregation tree with minimum energy cost in wireless sensor networks: NP-completeness and approxima
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
Tung-Wei Kuo, Ming-Jer Tsai
IPSN
2009
Springer
16 years 1 months ago
Application-informed radio duty-cycling in a re-taskable multi-user sensing system
As sensor networks mature, there will be an increasing need for re-usable, dynamically taskable software systems that support multiple concurrent applications. In this paper, we c...
Omprakash Gnawali, Jongkeun Na, Ramesh Govindan
WIOPT
2010
IEEE
15 years 5 months ago
Characterizing high-bandwidth real-time video traffic in residential broadband networks
Users are generating and uploading multimedia content to the Internet at an unprecedented rate. Residential broadband networks, however, have low upload capacities and large packet...
Ramya Raghavendra, Elizabeth M. Belding
SIGCOMM
1995
ACM
15 years 10 months ago
Design, Implementation, and Evaluation of a Software-Based Real-Time Ethernet Protocol
Distributedmultimedia applicationsrequire performanceguarantees from the underlying network subsystem. Ethernet has been the dominant local area network architecture in the last d...
Chitra Venkatramani, Tzi-cker Chiueh
NEW2AN
2010
Springer
15 years 5 months ago
Heuristic Congestion Control for Message Deletion in Delay Tolerant Network
Delay tolerant network (DTN) challenges on large delay of communication, opportunistic and intermittent connectivity so that data can be transferred over vulnerable network. Most r...
Lertluck Leela-amornsin, Hiroshi Esaki