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PERCOM
2008
ACM
16 years 5 months ago
IP Address Passing for VANETs
In Vehicular Ad-hoc Networks (VANETs), vehicles can gain short connections to the Internet by using wireless access points (AP). A significant part of the connection time is the t...
Todd Arnold, Wyatt Lloyd, Jing Zhao, Guohong Cao
WCNC
2008
IEEE
16 years 20 days ago
Performance Comparison of Uplink WLANs with Single-User and Multi-User MIMO Schemes
— In this paper, we compare the performance of wireless local area networks (WLANs) with single-user MIMO (SU-MIMO) and multi-user MIMO (MU-MIMO) in terms of collision probabilit...
Hu Jin, Bang Chul Jung, Ho Young Hwang, Dan Keun S...
ICWMC
2006
IEEE
16 years 10 days ago
A Coverage Analysis of Amplify-and-Forward Relaying Schemes in Outdoor Urban Environment
— The use of cellular systems enhanced by fixed relays has previously been proposed as a way to provide wide area coverage for high bit-rate at a reduced cost of the wireless ac...
Bogdan Timus
IJNSEC
2006
200views more  IJNSEC 2006»
15 years 6 months ago
3G and WLAN Interworking Security: Current Status and Key
The third-generation (3G) mobile communication systems provide great coverage, complete subscriber management and nearly universal roaming. Nevertheless, 3G systems are subject to...
Chou Chen Yang, Kuan-Hao Chu, Ya-Wen Yang
PERCOM
2007
ACM
16 years 5 months ago
SOS: Secure Overlay Sensornets
Overlay Networks (ONs) are logical networks built on top of a physical network with the aim of moving part of the routing complexity to the application layer. At the same time, sen...
Leonardo B. Oliveira, Antonio Alfredo Ferreira Lou...