INFOCOM
2011
IEEE
13 years 3 months ago
2011
IEEE
—Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the no...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
We consider the problem of energy-efficient point-to-point transmission of delay-sensitive data (e.g. multimedia data) over a fading channel. We propose a rigorous and unified fra...
INFOCOM
2010
IEEE
13 years 10 months ago
2010
IEEE
—This research considers network coded broadcast system with multi-rate transmission and dual queue stability constraints. Existing network coded broadcast systems consider singl...
INFOCOM
2003
IEEE
14 years 5 months ago
2003
IEEE
— We seek to maximize the data throughput of an energy and time constrained transmitter sending data over a fading channel. The transmitter has a fixed amount of energy and a li...
AAECC
2006
Springer
14 years 5 months ago
2006
Springer
Abstract. This paper compares two approaches to reliable communication over fading channels using low-density parity check (LDPC) codes. The particular model considered is the bloc...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
Abstract— One of the significant benefits of MultipleInput-Multiple-Output (MIMO) for wireless applications is the high spectral efficiency it can achieve. Water filling (WF)...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
—In this paper, the exact closed-form capacity expression for a hybrid selection/MIMO (H-S/MIMO) system in the spatial correlated Rayleigh fading channels is investigated. There ...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
—In this paper, by using the moment generating function (MGF) method, we derived the exact symbol error rate (SER) of multiple-input multiple-output (MIMO) system with transmit-a...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
— In wireless communications, the channel consists of many resolvable paths with different time delays, resulting in a severely frequency-selective fading channel. The frequencyd...
ICC
2007
IEEE
14 years 6 months ago
2007
IEEE
— Current OFDM systems assume the channel is not time varying within one OFDM frame, and use channel estimates obtained from preamble or pilots for data symbols within the same f...