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research article
Approximate Capacity of the Dirty Multiple-Access Channel With Partial State Information at the Encoders
Wang, I.-Hsiang
In this paper, we consider the K-user Gaussian multiple-access channel with multiple independent additive white Gaussian interferences. Each interference is known to exactly one transmitter non-causally. The capacity region is characterized to within a bounded gap regardless of channel parameters. These results are based on a layered modulo-lattice scheme which realizes distributed interference cancellation.
Use this identifier to reference this record
Type
research article
Web of Science ID
WOS:000303204900018
Authors
Wang, I.-Hsiang
Publication date
2012
Published in
Volume
58
Start page
2781
End page
2787
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
May 18, 2012