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TON
2010
163views more  TON 2010»
14 years 10 months ago
Usage Patterns in an Urban WiFi Network
While WiFi was initially designed as a local-area access network, mesh networking technologies have led to increasingly expansive deployments of WiFi networks. In urban environment...
Mikhail Afanasyev, Tsuwei Chen, Geoffrey M. Voelke...
132
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ICC
2000
IEEE
123views Communications» more  ICC 2000»
15 years 8 months ago
Design of Adaptive Bit Interleaved TCM for Rayleigh Fading Channels
fixed rate coding in terms of SNR and average throughput was obtained. In fact, the concept of variable rate adaptive In this paper, we propose a bandwidth efficient error cor- cod...
Vincent K. N. Lau
128
Voted
TCOM
2010
101views more  TCOM 2010»
14 years 10 months ago
Spectral efficient transmit diversity techniques without cyclic prefix for fading relay channels
Abstract--This paper proposes spectral efficient relayassisted transmit diversity techniques, i.e., space-time and space-frequency block codes (STBC/SFBC), for single carrier frequ...
Ui-Kun Kwon, Dae-Young Seol, Gi-Hong Im
125
Voted
PERCOM
2007
ACM
16 years 3 months ago
A Context Middleware Based on Sensor and RFID Information
Pervasive computing environments have traditionally used distributed sensors to gather user context. EPC (Electronic Product Code) information extracted from RFID tags could addit...
Daeyoung Kim, Tomás Sánchez Ló...
140
Voted
PERCOM
2006
ACM
16 years 3 months ago
Developing a Model for Trust Management in Pervasive Devices
Pervasive devices interacting in open and dynamic spaces with each others require a mechanism that allows them acting autonomously in a secure way and protecting their resources. ...
Andrés Marín López, Daniel Di...
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