WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
—In this paper the autocorrelation properties of shadow fading and angle spread at both the base station (BS) and at the mobile station (MS) are analyzed using urban macro cellul...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
—In this paper, we propose a collaborative localization scheme which utilizes, in addition to the range estimates to nodes with known locations (anchors), the range estimates bet...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
Data rate adaptation is the process to select the optimal data rates for instantaneous channel conditions. This paper proposes a data rate adaptation technique that poses followin...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
Abstract— In this paper we propose the enhancement of routing metrics through a more complete view of the physical channel. Using cross-layer optimizations, we develop the Distri...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
—We present link-diversity routing, a routing paradigm that achieves high path resilience in mobile ad hoc networks. Link-diversity routing chooses each hop of a packet’s route...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
Abstract— The inter-modulation and cross-modulation products of interferences introduced by nonlinearities of the receiver could significantly degrade system performance, and sh...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
— In an opportunistic spectrum sharing system, secondary users equipped with cognitive radios opportunistically access spectrum that is not being used by the primary users, i.e.,...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
WCNC
2008
IEEE
14 years 7 months ago
2008
IEEE
—In this paper, we present a reliable real-time data delivery (communication) mechanism for ad-hoc networks, called RTRD. The mechanism makes use of a proactive wireless routing ...