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WCNC
2008
IEEE
16 years 13 days ago
Relay-Assisted ARQ in Wireless Ad-Hoc Networks
— In this paper we study a simple protocol utilizing two-hop cooperative diversity augmented with “automatic repeat request” (ARQ) for multi-hop ad-hoc networks. This protoco...
Furuzan Atay Onat, Dan Avidor
WCNC
2008
IEEE
16 years 13 days ago
Multi-Carrier Burst Contention (MCBC): Scalable Medium Access Control for Wireless Networks
—With the rapid growth of WLAN capability for mobile devices such as laptops, handhelds, mobile phones and vehicles, we will witness WLANs with very large numbers of active nodes...
Bogdan Roman, Frank Stajano, Ian J. Wassell, David...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
16 years 11 days ago
Scalable Fault Diagnosis in IP Networks using Graphical Models: A Variational Inference Approach
In this paper we investigate the fault diagnosis problem in IP networks. We provide a lower bound on the average number of probes per edge using variational inference technique pro...
Rajesh Narasimha, Souvik Dihidar, Chuanyi Ji, Stev...
ICC
2007
IEEE
171views Communications» more  ICC 2007»
16 years 11 days ago
Partially Overlapped Channel Assignment for Multi-Channel Wireless Mesh Networks
— The aggregate capacity of wireless mesh networks can be increased by the use of multiple frequency channels and multiple network interface cards in each router. Recent results ...
Amir Hamed Mohsenian Rad, Vincent W. S. Wong
INFOCOM
2007
IEEE
16 years 11 days ago
PDA: Privacy-Preserving Data Aggregation in Wireless Sensor Networks
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...
Wenbo He, Xue Liu, Hoang Nguyen, Klara Nahrstedt, ...