17932 search results - page 393 / 3587 » Wireless communications systems |
167
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper we describe a time-based admission control scheme for Multimedia over IP services in wireless LANs based on the IEEE 802.11e standard. We build on an existing wor...
203
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VTC
2006
IEEE
16 years 27 days ago
2006
IEEE
— In order to avoid the large peak transmit power, resulting from the high transmission rates expected for future mobile communication systems, a wireless multi-hop virtual cellu...
203
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MOBICOM
2010
ACM
15 years 7 months ago
2010
ACM
Cellular radios consume more power and suffer reduced data rate when the signal is weak. According to our measurements, the communication energy per bit can be as much as 6x highe...
173
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MOBICOM
2012
ACM
13 years 9 months ago
2012
ACM
Multi-user multiple-input multiple-output theory predicts manyfold capacity gains by leveraging many antennas on wireless base stations to serve multiple clients simultaneously th...
212
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DATE
2008
IEEE
16 years 1 months ago
2008
IEEE
—Governmental Transportation Authorities' interest in Car to Car and Car to Infrastructure has grown dramatically over the last few years in order to increase the road safet...