Sciweavers

3356 search results - page 309 / 672
» Thresholds and Expectation Thresholds
Sort
View
ICRA
2007
IEEE
126views Robotics» more  ICRA 2007»
16 years 1 months ago
Multi-Vehicle Flocking: Scalability of Cooperative Control Algorithms using Pairwise Potentials
Abstract— In this paper, we study cooperative control algorithms using pairwise interactions, for the purpose of controlling flocks of unmanned vehicles. An important issue is t...
Yao-Li Chuang, Yuan R. Huang, Maria R. D'Orsogna, ...
INFOCOM
2007
IEEE
16 years 1 months ago
Modeling the Effect of Transmit Power and Physical Carrier Sense in Multi-Hop Wireless Networks
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...
Yong Yang, Jennifer C. Hou, Lu-Chuan Kung
INFOCOM
2007
IEEE
16 years 1 months ago
On Optimal Physical Carrier Sensing: Theoretical Analysis and Protocol Design
— Traditional Physical Carrier Sensing (PCS), which aims at eliminating hidden terminals in wireless networks, causes too many exposed terminals and deteriorates the throughput p...
Yanfeng Zhu, Qian Zhang, Zhisheng Niu, Jing Zhu
IPCCC
2007
IEEE
16 years 1 months ago
A Model-Based Admission Control for 802.11e EDCA using Delay Predictions
- This paper presents a unique approach for a model-based admission control algorithm for the IEEE 802.11e Enhanced Distributed Channel Access (EDCA) standard. The analytical model...
A. Bai, Tor Skeie, Paal E. Engelstad
ISBI
2007
IEEE
16 years 1 months ago
Patch-Based Nonlocal Denoising for MRI and Ultrasound Images
Image model plays a critical role in recovering diagnosis-relevant information from noisy observation data. Unlike conventional denoising techniques based on local models, a patch...
Xin Li