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PAMI
2007
107views more  PAMI 2007»
14 years 11 months ago
Segmentation of Multivariate Mixed Data via Lossy Data Coding and Compression
—In this paper, based on ideas from lossy data coding and compression, we present a simple but effective technique for segmenting multivariate mixed data that are drawn from a mi...
Yi Ma, Harm Derksen, Wei Hong, John Wright
PE
2007
Springer
97views Optimization» more  PE 2007»
14 years 11 months ago
On processor sharing and its applications to cellular data network provisioning
To develop simple traffic engineering rules for the downlink of a cellular system using Proportional Fairness (PF) scheduling, we study the “strict” and “approximate” ins...
Yujing Wu, Carey L. Williamson, Jingxiang Luo
INFOCOM
2010
IEEE
14 years 10 months ago
Topological Properties Affect the Power of Network Coding in Decentralized Broadcast
—There exists a certain level of ambiguity regarding whether network coding can further improve download performance in P2P content distribution systems, as compared to commonly ...
Di Niu, Baochun Li
ITIIS
2010
184views more  ITIIS 2010»
14 years 10 months ago
Class 4 Active RFID Multi-hop Relay System based on IEEE 802.15.4a Low-Rate UWB in Sensor Network
The low-rate (LR) UWB is a promising technology for the ubiquitous sensor network (USN) due to its extremely low power consumption and simple transceiver implementation. However t...
Hong Zhang, SungHyun Hong, KyungHi Chang
WINET
2010
128views more  WINET 2010»
14 years 10 months ago
Distributed algorithms for lifetime maximization in sensor networks via Min-Max spanning subgraphs
We consider the problem of static transmission-power assignment for lifetime maximization of a wireless sensor network with stationary nodes operating in a data-gathering scenario...
Harri Haanpää, André Schumacher, ...