GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Spatial correlation among received signals has a significant impact on the performance of a multipleinput multiple-output (MIMO) system. In prior research, expressions were derived...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Industrial sensing, monitoring and automation offer a lucrative application domain for networking and communications. Wired sensor networks have traditionally been used for these ...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
We study the impact of the distribution of node locations on key properties of wireless networks. In particular, using Monte Carlo simulations we study in detail the behavior of av...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
The propagation characteristics of electromagnetic (EM) waves in tunnels are significantly different from those in terrestrial environment. However, the current tunnel channel mode...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
In this paper, we examine one of the security issues in vehicular ad-hoc network (VANETs): position-spoofing attack. We propose a novel Secure Location Verification (SLV) scheme to...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
In this paper, we investigate upper and lower bounds on the capacity of two-user fading broadcast channels where one of the users has a constant (non-fading) channel. We use the Co...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
We propose a broadcast protocol that is based on a form of cooperative diversity called the Opportunistic Large Array (OLA). In the initial broadcast, an SNR ("transmission&qu...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
It has been shown that network coding can lead to significant improvement in network capacity and reduction in power consumption for multicast traffic in wireless networks. In this...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
WiFi, i.e., IEEE 802.11 is one of the most widely used technologies to implement internet access in today's networks. Typical frame error rates in IEEE 802.11 are much higher ...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Abstract-- We study the problem of total throughput maximization in arbitrary multi-hop wireless networks, with constraints on the total power usage (denoted by PETM), when nodes h...