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ICC
2007
IEEE
128views Communications» more  ICC 2007»
14 years 4 months ago
Parametric Channel Estimation in Reuse-1 OFDM Systems
— We propose an improved channel estimator for reuse-1 orthogonal frequency division multiplexing (OFDM) cellular systems1 . The proposed channel estimation technique exploits de...
M. R. Raghavendra, Srikrishna Bhashyam, Krishnamur...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 4 months ago
SFRIC: A Secure Fast Roaming Scheme in Wireless LAN Using ID-Based Cryptography
In a wireless network composed of multiple access points, a long delay during roaming from one access point to another may cause a disruption for streaming traffic. Roaming in wire...
Yoohwan Kim, Wei Ren, Ju-Yeon Jo, Yingtao Jiang, J...
ICC
2007
IEEE
387views Communications» more  ICC 2007»
14 years 4 months ago
LS Channel Estimation for Mobile OFDM Communications on Time-Varying Frequency-Selective Fading Channels
Abstract— A least-squares (LS) channel estimation (CE) technique for mobile OFDM communications over a rapidly timevarying frequency-selective fading channel is investigated in t...
Jia-Chin Lin
ICC
2007
IEEE
14 years 4 months ago
Performance Analysis and Evaluation of VDSL2 Systems: Band-Plan Study
— In this paper we discuss the performance of different profiles of VDSL2 systems in a frequency range up to 12 MHz (bandplan 998 and 997, corresponding to the European region) u...
Hernán Córdova, Teun van der Veen, L...
ICC
2007
IEEE
165views Communications» more  ICC 2007»
14 years 4 months ago
Throughput and Delay Analysis of Multihop IEEE 802.11 Networks with Capture
In this paper, we present an analytical model for the approximate calculation of the throughput and end-toend delay performance in single hop and multihop IEEE 802.11 networks unde...
Rima Khalaf, Izhak Rubin, Ju-Lan Hsu