Sciweavers

GLOBECOM
2006
IEEE
13 years 10 months ago
TCP Performance Improvement through Inter-layer Enhancement with Mobile IPv6
— To enable higher layer transparent, Mobile IPv6 (MIPv6) hides mobility from the transport layer such as TCP, but it has serious implications on TCP due to mobility issues inclu...
Deguang Le, Donghui Guo, Boxi Wu
GLOBECOM
2006
IEEE
13 years 10 months ago
Comparative Evaluation of Prediction Heuristics for Wireless Channels
— Impairments in wireless data communication due to time and location dependent errors can be overcome by using channel-adaptive techniques, like channel-aware scheduling or adap...
Ana Aguiar, Adam Wolisz
GLOBECOM
2006
IEEE
13 years 10 months ago
On the Impact of Clear Channel Assessment on MAC Performance
— Clear Channel Assessment (CCA) is an essential ingredient in wireless networks employing channel sensing as part of their medium access mechanism. While CCA itself is implement...
Iyappan Ramachandran, Sumit Roy
GLOBECOM
2006
IEEE
13 years 10 months ago
A Simple IR-UWB Receiver Adapted to Multi-User Interferences
— We propose in this paper a simple receiver adapted to Multi User Interferences (MUI) in Impulse Radio Ultra Wide Band (IR-UWB). It is known that MUI distribution is not Gaussia...
Jocelyn Fiorina
GLOBECOM
2006
IEEE
13 years 10 months ago
How to Gain 1.5 dB in Vector Precoding
Chau Yuen, Bertrand M. Hochwald
GLOBECOM
2006
IEEE
13 years 10 months ago
Signal to Interference Prediction for Adaptive Radio Links
: To improve downlink packet throughput, the base schedules a mobile when its signal to interference ratio is higher than on average. The mobiles measure downlink pilots from the s...
Jonathan Ling, Ufuk Tureli
GLOBECOM
2006
IEEE
13 years 10 months ago
Improvement of WLAN QoS Capability via Statistical Multiplexing
Abstract— This paper presents an analytical model for evaluating the capability of wireless LANs (WLANs) to provision quantitative quality of service (QoS) guarantees. We conside...
Yu Cheng, Lin Cai, Xinhua Ling, Wei Song, Weihua Z...
GLOBECOM
2006
IEEE
13 years 10 months ago
Transmit Beamforming with Finite-Rate Feedback for Frequency-Selective Channels
— In this paper, we consider beamforming with finite– rate feedback for frequency–selective channels with decisionfeedback equalization (DFE) at the receiver. Using average ...
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
GLOBECOM
2006
IEEE
13 years 10 months ago
TCP Fairness for Uplink and Downlink Flows in WLANs
— In WLANs, fairness is an important issue because the channel is shared by many users. This paper proposes a dual queue based scheme in an access point (AP) for TCP fairness amo...
Juho Ha, Chong-Ho Choi