Sciweavers

INFOCOM
2008
IEEE
14 years 6 months ago
QoS Performance Analysis of Cognitive Radio-Based Virtual Wireless Networks
—Cognitive radio presents a new approach to wireless spectrum utilization and management. In this work, the potential performance improvement gained by applying cognitive radio t...
Brent Ishibashi, Nizar Bouabdallah, Raouf Boutaba
INFOCOM
2008
IEEE
14 years 6 months ago
Capacity of Asynchronous Random-Access Scheduling in Wireless Networks
Abstract—We study the throughput capacity of wireless networks which employ (asynchronous) random-access scheduling as opposed to deterministic scheduling. The central question w...
Deepti Chafekar, Dave Levin, V. S. Anil Kumar, Mad...
INFOCOM
2008
IEEE
14 years 6 months ago
An Information Model for Geographic Greedy Forwarding in Wireless Ad-Hoc Sensor Networks
—In wireless ad-hoc sensor networks, an important issue often faced in geographic greedy forwarding routing is the “local minimum phenomenon” which is caused by deployment ho...
Zhen Jiang, Junchao Ma, Wei Lou, Jie Wu
INFOCOM
2008
IEEE
14 years 6 months ago
Fair Scheduling through Packet Election
—In this paper, we consider the problem of designing scheduling algorithm for input queued switch that is both fair as well as throughput optimal. The significant body of litera...
Srikanth Jagabathula, Vishal Doshi, Devavrat Shah
INFOCOM
2008
IEEE
14 years 6 months ago
Temporal Delay Tomography
Abstract—Multicast-based network tomography enables inference of average loss rates and delay distributions of internal network links from end-to-end measurements of multicast pr...
Vijay Arya, Nick G. Duffield, Darryl Veitch
INFOCOM
2008
IEEE
14 years 6 months ago
GRE Encapsulated Multicast Probing: A Scalable Technique for Measuring One-Way Loss
Yu Gu, Lee Breslau, Nick G. Duffield, Subhabrata S...
INFOCOM
2008
IEEE
14 years 6 months ago
Non-Metric Coordinates for Predicting Network Proximity
—We consider the problem of determining the “closest”, or best Internet host to connect to, from a list of candidate servers. Most existing approaches rely on the use of metr...
Peter B. Key, Laurent Massoulié, Dan-Cristi...
INFOCOM
2008
IEEE
14 years 6 months ago
AdapCode: Adaptive Network Coding for Code Updates in Wireless Sensor Networks
—Code updates, such as those for debugging purposes, are frequent and expensive in the early development stages of wireless sensor network applications. We propose AdapCode, a re...
I-Hong Hou, Yu-En Tsai, Tarek F. Abdelzaher, Indra...
INFOCOM
2008
IEEE
14 years 6 months ago
Robust Distributed Spectrum Sensing in Cognitive Radio Networks
Abstract—Distributed spectrum sensing (DSS) enables a Cognitive Radio (CR) network to reliably detect licensed users and avoid causing interference to licensed communications. Th...
Ruiliang Chen, Jung Min Park, Kaigui Bian
INFOCOM
2008
IEEE
14 years 6 months ago
A Trust and Reputation based Anti-SPIM Method
—Instant Messaging (IM) service is a killer application in the Internet. Due to the problem of IM spam (SPIM), building an effective anti-spim method is an important research top...
Jun Bi, Jianping Wu, Wenmao Zhang