280 search results - page 42 / 56 » Modulation and Coding for Noncoherent Communications |
DATE
2000
IEEE
14 years 26 days 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...
ICC
2007
IEEE
14 years 2 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...
PIMRC
2010
IEEE
13 years 6 months 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...
ICC
2007
IEEE
14 years 2 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...
HOTNETS
2010
13 years 3 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...