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**Harvard**

Farhadi, H., Wang, C. och Skoglund, M. (2015) *Fixed-Rate Transmission Over Fading Interference Channels Using Point-to-Point Gaussian Codes*.

** BibTeX **

@article{

Farhadi2015,

author={Farhadi, Hamed and Wang, Chao and Skoglund, Mikael},

title={Fixed-Rate Transmission Over Fading Interference Channels Using Point-to-Point Gaussian Codes},

journal={IEEE Transactions on Communications},

issn={0090-6778},

volume={63},

issue={10},

pages={3633 - 3644},

abstract={This paper investigates transmission schemes for fixed-rate communications over a Rayleigh block-fading interference channel. There are two source-destination pairs where each source, in the presence of a short-term power constraint, intends to communicate with its dedicated destination at a fixed data rate. It encodes its messages using a point-to-point Gaussian codebook. The two users' transmissions can be conducted orthogonally or non-orthogonally. In the latter case, each destination performs either direct decoding by treating the interference as noise, or successive interference cancellation (SIC) to recover its desired message. For each scheme, we seek solutions of a power control problem to efficiently assign power to the sources such that the codewords can be successfully decoded at destinations. However, because of the random nature of fading, the power control problem for some channel realizations may not have any feasible solution and the transmission will be in outage. Thus, for each transmission scheme, we first compute a lower bound and an upper bound on the outage probability. Next, we use these results to find an outer bound and an inner bound on the \epsilon-outage achievable rate region, i.e., the rate region in which the outage probability is below a certain value \epsilon.},

year={2015},

keywords={Interference channel, block fading, point-to-point codes, power control, successive interferes cancelation},

}

** RefWorks **

RT Journal Article

SR Electronic

ID 225034

A1 Farhadi, Hamed

A1 Wang, Chao

A1 Skoglund, Mikael

T1 Fixed-Rate Transmission Over Fading Interference Channels Using Point-to-Point Gaussian Codes

YR 2015

JF IEEE Transactions on Communications

SN 0090-6778

VO 63

IS 10

SP 3633

OP 3644

AB This paper investigates transmission schemes for fixed-rate communications over a Rayleigh block-fading interference channel. There are two source-destination pairs where each source, in the presence of a short-term power constraint, intends to communicate with its dedicated destination at a fixed data rate. It encodes its messages using a point-to-point Gaussian codebook. The two users' transmissions can be conducted orthogonally or non-orthogonally. In the latter case, each destination performs either direct decoding by treating the interference as noise, or successive interference cancellation (SIC) to recover its desired message. For each scheme, we seek solutions of a power control problem to efficiently assign power to the sources such that the codewords can be successfully decoded at destinations. However, because of the random nature of fading, the power control problem for some channel realizations may not have any feasible solution and the transmission will be in outage. Thus, for each transmission scheme, we first compute a lower bound and an upper bound on the outage probability. Next, we use these results to find an outer bound and an inner bound on the \epsilon-outage achievable rate region, i.e., the rate region in which the outage probability is below a certain value \epsilon.

LA eng

DO 10.1109/TCOMM.2015.2471301

LK http://dx.doi.org/10.1109/TCOMM.2015.2471301

LK http://publications.lib.chalmers.se/records/fulltext/225034/local_225034.pdf

OL 30