Title
OPTIMAL ZERO-FORCING TRANSCEIVER DESIGN FOR MAXIMIZING BIT RATE SUBJECT TO A TOTAL TRANSMIT POWER CONSTRAINT
Abstract
In this paper, we design the optimal zero-forcingtransceiver that maximizes the transmission bit rate for multiple-input multiple-output (MIMO) channels. The transmission bit rate is maximized subject to a total power constraint for a given error rate. Instead of using the same input constella- tion size for all subchannels as in earlier designs, the bit al- location is also taken into consideration. The bit allocation and the zero-forcing transceiver are jointly designed for bit rate maximization. The optimal transceiver is obtained in a closed form. The bits are allocated according to the sub- channel signal to noise ratios. The larger the signal to noise ratio is, the more the number of bits are allocated. In the simulation, we have demonstrated that a higher bit rate can be achieved compared to previously reported methods.
Year
Venue
Field
2008
European Signal Processing Conference
Transceiver,Audio bit depth,Control theory,Computer science,Signal-to-noise ratio,Communication channel,Real-time computing,Eb/N0,Transmission time,Harmonic Vector Excitation Coding,Bit error rate
DocType
ISSN
Citations 
Conference
2219-5491
1
PageRank 
References 
Authors
0.37
8
4
Name
Order
Citations
PageRank
Chien-Chang Li1415.66
Yuan-pei Lin276074.13
Shang-ho Tsai318824.44
P. P. Vaidyanathan441.06