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154
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ICC
2007
IEEE
16 years 21 days ago
2007
IEEE
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
160
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VTC
2007
IEEE
16 years 19 days ago
2007
IEEE
—The Hop Distance based Routing Protocol (HDR) is an on-demand based routing protocol suited for mobile ad hoc networks integrated with wired networks. HDR considers an efficient...
161
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VTC
2007
IEEE
16 years 19 days ago
2007
IEEE
In this paper, the issue of channel estimation in Single Carrier Frequency Domain Equalization (SC-FDE)1 uplink Space Division Multiple Access (SDMA) systems in the presence of in...
177
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VTC
2007
IEEE
16 years 19 days ago
2007
IEEE
— Wireless mesh networks are a viable solution to provide broadband wireless access (BWA) in a cost efficient and flexible manner. The IEEE 802.16 standard is currently one of ...
157
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CONTEXT
2007
Springer
16 years 17 days ago
2007
Springer
In this article we present the architecture of an m-learning (mobile-learning) environment using Bluetooth as communications technology. We also describe its practical implementati...