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AICT
2005
IEEE
157views Communications» more  AICT 2005»
13 years 9 months ago
Fast Retransmission of Real-Time Traffic in HIPERLAN/2 Systems
Automatic repeat request (ARQ) schemes are effective to recover non-real-time data corrupted by channel errors, but their use with real-time traffic is seldom considered because p...
Jose A. Afonso, Joaquim E. Neves
IPSN
2003
Springer
14 years 16 days ago
Organizing a Global Coordinate System from Local Information on an Ad Hoc Sensor Network
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
Radhika Nagpal, Howard E. Shrobe, Jonathan Bachrac...
GLOBECOM
2007
IEEE
14 years 1 months ago
Resource Allocation for Conversational, Streaming, and Interactive Services in Cellular/WLAN Interworking
— Multi-service support is an important motivation for interworking between the cellular network and wireless local area networks (WLANs). The complementary strengths of the two ...
Wei Song, Weihua Zhuang
WOWMOM
2006
ACM
111views Multimedia» more  WOWMOM 2006»
14 years 1 months ago
A New MAC Scheme for Very High-Speed WLANs
We consider the medium access control (MAC) layer for very high-speed Wireless LANs, which is designed to support rich multimedia applications such as highdefinition television. ...
Tianji Li, Qiang Ni, David Malone, Douglas J. Leit...
TSP
2008
115views more  TSP 2008»
13 years 7 months ago
Sinusoidal Modeling and Adaptive Channel Prediction in Mobile OFDM Systems
We propose a wireless fading channel prediction algorithm for a pilot-symbol aided Orthogonal Frequency Division Multiplexing (OFDM) system. Assuming a doubly selective (time and ...
Ian C. Wong, Brian L. Evans