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» Performance of group communication over ad-hoc networks
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INFOCOM
2009
IEEE
16 years 1 months ago
Link Scheduling with QoS Guarantee for Wireless Relay Networks
—The emerging wireless relay networks (WRNs) are expected to provide significant improvement on throughput and extension of coverage area for next-generation wireless systems. W...
Chi-Yao Hong, Ai-Chun Pang
SIGMETRICS
2011
ACM
270views Hardware» more  SIGMETRICS 2011»
14 years 9 months ago
Scalable monitoring via threshold compression in a large operational 3G network
Threshold-based performance monitoring in large 3G networks is very challenging for two main factors: large network scale and dynamics in both time and spatial domains. There exis...
Suk-Bok Lee, Dan Pei, MohammadTaghi Hajiaghayi, Io...
INFOCOM
2007
IEEE
16 years 22 days ago
A Suite of Schemes for User-Level Network Diagnosis without Infrastructure
—It is highly desirable and important for end users, with no special privileges, identify and pinpoint faults inside the network that degrade the performance of their application...
Yao Zhao, Yan Chen
INFOCOM
2010
IEEE
15 years 4 months ago
ACR: Active Collision Recovery in Dense Wireless Sensor Networks
Abstract—Packet collision causes packet loss and wastes resources in wireless networks. It becomes even worse in dense WSNs, due to burst-traffic and congestion around sinks. In...
Yafeng Wu, Gang Zhou, John A. Stankovic
VTC
2010
IEEE
172views Communications» more  VTC 2010»
15 years 4 months ago
Two-Slot Channel Estimation for Analog Network Coding Based on OFDM in a Frequency-Selective Fading Channel
—Recently, broadband analog network coding (ANC) was introduced to utilize high-data rate transmission over the wireless – frequency selective fading – channel. However, ANC ...
Tomas Sjodin, Haris Gacanin, Fumiyuki Adachi