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IEEECSA
2009
14 years 7 months ago
A Fine-Grained Localization Scheme Using a Mobile Beacon Node for Wireless Sensor Networks
In this paper, we present a fine-grained localization algorithm for wireless sensor networks using a mobile beacon node. The algorithm is based on distance measurement using RSSI. ...
Kezhong Liu, Ji Xiong, Yongqiang Cui, Dong Han
84
Voted
MOBIHOC
2005
ACM
15 years 9 months ago
The feasibility of launching and detecting jamming attacks in wireless networks
Wireless networks are built upon a shared medium that makes it easy for adversaries to launch jamming-style attacks. These attacks can be easily accomplished by an adversary emitt...
Wenyuan Xu, Wade Trappe, Yanyong Zhang, Timothy Wo...
INFOCOM
2002
IEEE
15 years 2 months ago
Performance Optimization of VoIP Calls over Wireless Links Using H.323 Protocol
—Intelligent mobile terminals (or users) of next generation wireless networks are expected to initiate voice over IP (VoIP) calls using session set-up protocols like H.323 or SIP...
Sajal K. Das, Sanjoy K. Sen, Naveen K. Kakani
WMASH
2004
ACM
15 years 2 months ago
LOCATOR: location estimation system For wireless LANs
With the wide spread growth of mobile computing devices and local area wireless networks, wireless network providers have started to target the users with value-added services bas...
Ankur Agiwal, Parakram Khandpur, Huzur Saran
INFOCOM
2010
IEEE
14 years 8 months ago
Exploiting Multiple-Antenna Diversity for Shared Secret Key Generation in Wireless Networks
—Generating a secret key between two parties by extracting the shared randomness in the wireless fading channel is an emerging area of research. Previous works focus mainly on si...
Kai Zeng, Daniel Wu, An Chan, Prasant Mohapatra