CISS
2008
IEEE
13 years 6 months ago
2008
IEEE
Zheng and Tse have shown that over a quasi-static channel, there exists a fundamental tradeoff, known as the diversity-multiplexing gain (D-MG) tradeoff. In a realistic system, to ...
CISS
2008
IEEE
13 years 6 months ago
2008
IEEE
An achievable rate region for line networks with edge and node capacity constraints and broadcasting is derived. The region is the capacity region if the broadcast channels are ort...
CISS
2008
IEEE
13 years 6 months ago
2008
IEEE
Abstract--This paper proposes client-centric fractional frequency reuse (CC-FFR) techniques for interference mitigation in OFDMA-based cellular wireless networks. In this framework...
CISS
2008
IEEE
13 years 6 months ago
2008
IEEE
A new outer bound on the capacity region of Gaussian interference channels is developed. The bound combines and improves existing genie-aided methods and is shown to give the sum-r...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
Recent advancement in peer-to-peer (P2P) technologies has enabled a wide range of new applications. In this paper, we present mixed integer programming (MIP) formulations to analy...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper, we present a distributed algorithm for detecting redundancies in a sensor network with no location information. We demonstrate how, in the absence of localizatio...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
— Reliable transmission is a challenging task over wireless links because wireless channels are susceptible to noise and interference. To address this problem various error contr...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
—Distributed detection of information flows spanning many nodes in a wireless sensor network is considered. In such a system, eavesdroppers are deployed near several nodes in th...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper the fading multiple antenna (MIMO) wire-tap channel is investigated under short term power constraints. The secret diversity gain and the secret multiplexing gain ar...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
— Multiple-input multiple-output (MIMO) techniques allow for multiplexing and/or diversity gain, and will be widely deployed in future wireless systems. In this paper, we propose...