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This paper was withdrawn by the authors.
Although the results are correct, it was pointed out that the results follow from some previously known results. Accordingly, this version of the paper is withdrawn by the authors.
In this contribution, we consider a two-tiered network and focus on the coexistence between the two tiers at physical layer. We target our efforts on a long term evolution advanced (LTE-A) orthogonal frequency division multiple access…
This paper has been withdrawn by the authors.
We define a multiaccess communication scheme that effectively eliminates interference and resolves collisions in many-to-one and many-to-many communication scenarios. Each transmitter is uniquely identified by a steering vector. All signals…
A new universal coding/decoding scheme for random access with collision detection is given in the case of two senders. The result is used to give an achievable joint source-channel coding error exponent for multiple access channels in the…
This paper has been withdrawn by the author due to similarity to the author's other paper
The paper has been withdrawn
This paper has been withdrawn by the author(s) for revision.
This article has been removed by arXiv administrators because the submitter did not have the rights to agree to the license at the time of submission
This paper introduces new approaches for combining non-orthogonal multiple access with distributed antenna systems. The study targets a minimization of the total transmit power in each cell, under user rate and power multiplexing…
This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.
This letter investigates the problem of distributed spectrum access for cognitive small cell networks. Compared with existing work, two inherent features are considered: i) the transmission of a cognitive small cell base station only…
This paper has been withdrawn by the author.
This has been withdrawn by the author. A rewrite of some of the material is currently in progress.
This paper has been withdrawn by the author due to a crucial sign error in equation 1
This paper has been withdrawn by author.
A low-complexity coding scheme is developed to achieve the rate region of maximum likelihood decoding for interference channels. As in the classical rate-splitting multiple access scheme by Grant, Rimoldi, Urbanke, and Whiting, the proposed…
This paper has been withdrawn
This paper has been withdrawn by the author(s), due to acceptance of the paper for publication in Physical Chemistry Chemical Physics.