Share Email Print
cover

Proceedings Paper

Achievable degrees of freedom of MIMO two-way relay interference channel with delayed CSIT
Author(s): Qingyun Li; Gang Wu; Shaoqian Li
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In this paper, assuming each node has delayed channel state information at the transmitter (CSIT), we investigate the achievable degrees of freedom (DOF) of MIMO two-way relay interference channel in frequency division duplex (FDD) systems, where there are K user pairs (i.e., 2K users) and each user in a user pair exchanges messages with the other user in the same user pair simultaneously via an intermediate relay. We propose a two-stage transmission scheme and derive the closed-form expressions for its achievable DOF.

Paper Details

Date Published: 7 October 2016
PDF: 7 pages
Proc. SPIE 9902, Fourth International Conference on Wireless and Optical Communications, 99020X (7 October 2016); doi: 10.1117/12.2262333
Show Author Affiliations
Qingyun Li, Univ. of Electronic Science and Technology of China (China)
Gang Wu, Univ. of Electronic Science and Technology of China (China)
Shaoqian Li, Univ. of Electronic Science and Technology of China (China)


Published in SPIE Proceedings Vol. 9902:
Fourth International Conference on Wireless and Optical Communications
Maode Ma, Editor(s)

© SPIE. Terms of Use
Back to Top