GLOBECOM
2008
IEEE
13 years 4 months ago
2008
IEEE
In this paper we consider a cooperative network that is trying to reach binary consensus over fading channels. We first characterize the impact of fading on network consensus by up...
GLOBECOM
2008
IEEE
13 years 4 months ago
2008
IEEE
Efficient and reliable power allocation algorithm in Cognitive radio (CR) networks is a challenging problem. Traditional water-filling algorithm is inefficient for CR networks due ...
GLOBECOM
2008
IEEE
2008
IEEE
Network Planning for Next-Generation Metropolitan-Area Broadband Access under EPON-WiMAX Integration
13 years 4 months ago
Abstract--This paper tackles a fundamental problem of network planning and dimensioning under EPON-WiMAX integration for next-generation wireless metropolitan-area broadband access...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
Abstract—This paper investigates the zero-forcing (ZF) beamforming transmit strategy in the multiple-antenna multiuser downlink systems. We consider the case of mobile users equi...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
Abstract— This paper proposes distance-enhancing constrained codes for optical recording channels. The repeated minimum transition runlength (RMTR) constraints are first investi...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
—In this paper, we present a near ML-achieving sphere search technique that reduces the number of search operations significantly over existing sphere decoding (SD) algorithms. ...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
—This paper deals with distributed beamforming techniques for wireless networks with half-duplex amplify-andforward relays. Existing schemes optimize the beamforming weights base...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
Abstract— This paper discusses channel estimation in a cooperative orthogonal frequency-division multiplexing (OFDM) network in the presence of frequency offsets. Both the amplif...
GLOBECOM
2008
IEEE
13 years 5 months ago
2008
IEEE
—In this paper we present findings from our windowing BitTorrent simulations and show that by carefully optimizing other factors a reasonable level of performance can be achieved...