280 search results - page 42 / 56 » Modulation and Coding for Noncoherent Communications |
123
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DATE
2000
IEEE
15 years 7 months ago
2000
IEEE
Very low bit error rate has become an important constraint in high performance communication systems that operate at very low signal to noise ratios: due to their impressive codin...
127
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
— Exploiting signal space diversity (SSD) to improve the error performance of communications systems over fading channels has been shown to be a very effective technique. The app...
118
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PIMRC
2010
IEEE
15 years 28 days ago
2010
IEEE
Air bandwidth is a precious resource for wireless communication. Multiple-antenna (MIMO) systems enable an increase in channel capacity without increasing the air bandwidth. An ite...
103
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
— We propose a joint power- and rate-control scheme to broadcast a multiplicity of video sequences over a broadcast channel. The formulation is intended to be general in scope, w...
131
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HOTNETS
2010
14 years 10 months ago
2010
Rate adaptation is a fundamental primitive in wireless networks. Since wireless channel strength varies quickly and unpredictably, senders have to constantly measure the channel a...