CaltechAUTHORS
  A Caltech Library Service

Capacity region of the deterministic multi-pair bi-directional relay network

Avestimehr, A. Salman and Khajehnejad, M. Amin and Sezgin, Aydin and Hassibi, Babak (2009) Capacity region of the deterministic multi-pair bi-directional relay network. In: 2009 IEEE Information Theory Workshop on Networking and Information Theory. IEEE , Piscataway, NJ, pp. 57-61. ISBN 978-1-4244-4535-6. https://resolver.caltech.edu/CaltechAUTHORS:20100510-105820163

[img]
Preview
PDF - Published Version
See Usage Policy.

268Kb
[img] PDF - Submitted Version
See Usage Policy.

126Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20100510-105820163

Abstract

In this paper we study the capacity region of the multi-pair bidirectional (or two-way) wireless relay network, in which a relay node facilitates the communication between multiple pairs of users. This network is a generalization of the well known bidirectional relay channel, where we have only one pair of users. We examine this problem in the context of the deterministic channel interaction model, which eliminates the channel noise and allows us to focus on the interaction between signals. We characterize the capacity region of this network when the relay is operating at either full-duplex mode or half-duplex mode (with non adaptive listen-transmit scheduling). In both cases we show that the cut-set upper bound is tight and, quite interestingly, the capacity region is achieved by a simple equation-forwarding strategy.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/ITWNIT.2009.5158541 DOIArticle
https://arxiv.org/abs/0903.2653arXivDiscussion Paper
Additional Information:© 2009 IEEE.
Record Number:CaltechAUTHORS:20100510-105820163
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20100510-105820163
Official Citation:A. S. Avestimehr, M. A. Khajehnejad, A. Sezgin and B. Hassibi, "Capacity region of the deterministic multi-pair bi-directional relay network," 2009 IEEE Information Theory Workshop on Networking and Information Theory, Volos, 2009, pp. 57-61. doi: 10.1109/ITWNIT.2009.5158541
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:18210
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:17 May 2010 03:07
Last Modified:03 Oct 2019 01:39

Repository Staff Only: item control page