169 search results - page 18 / 34 » Adaptive Coded Modulation for Fading Channels |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
: We detail a code mapping scheme designed especially for devices in the enhanced wireless personal area networks operating in both the 868MHz and 915MHz bands for the emerging IEE...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—Multiple input multiple output (MIMO) system has been recognized as a promising candidate for future wireless communication. The adaptive modulation which adjusts the transmitte...
DCC
2000
IEEE
14 years 1 days ago
2000
IEEE
In this paper we describe a trellis representation of variable length coded data which is capable of being used for bit-level or symbol-level maximum a posteriori (MAP) decoding o...
TCOM
2010
13 years 6 months ago
2010
—Channel estimation at the receiver side is essential to adaptive modulation schemes, prohibiting low complexity systems from using variable rate and/or variable power transmissi...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— In wireless communications, the channel consists of many resolvable paths with different time delays, resulting in a severely frequency-selective fading channel. The frequencyd...