17932 search results - page 337 / 3587 » Wireless communications systems |
189
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MOBICOM
1997
ACM
15 years 11 months ago
1997
ACM
With the increasing popularity of portable wireless computers, mechanisms to efficiently transmit information to such clients are of significant interest. The environmentundercons...
198
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AUTONOMICS
2008
ACM
15 years 8 months ago
2008
ACM
Multicast trees are used in a variety of applications, such as publish/subscribe systems or content distribution networks. Existing algorithms for ad-hoc networks typically produc...
204
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—We consider the power control problem in a timeslotted wireless channel, shared by a finite number of mobiles that transmit to a common base station. The channel betwee...
209
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Machine-to-Machine (M2M), an emerging communications paradigm, is a facilitator of data flows between machines used, e.g., in mission-critical applications. Focusing in t...
168
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ISCAS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Most of the existing MIMO-OFDM channel estimation methods do not take into account the effect of the pulseshaping filter in the transmitter nor of the matched filter ...