Achieving the Degrees of Freedom of $2 imes 2 imes 2$ Interference Network with Arbitrary Antenna Configurations Conference Paper

abstract

• This paper studies the degrees of freedom (DoF) region of the 2 2 2 interference network, which is comprised of two sources, two relays and two destinations, each with arbitrary number of antennas. We prove that with linear transceivers, the cut-set outer bound can be achieved without any symbol extensions, except for one specific system setup, which has one-DoF gap to the cut-set bound. We show that to achieve the outer-bound, the transceivers include interference avoidance, cancelation, neutralization and alignment, depending on the antenna configuration. 2014 IEEE.

name of conference

• 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

authors

• Xiong, Zixiang

published proceedings

• 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

author list (cited authors)

• Wu, D., Yang, C., & Xiong, Z.

citation count

• 3

complete list of authors

• Wu, Dan||Yang, Chenyang||Xiong, Zixiang

publication date

• May 2014

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing / sponsored by the Institute of Electrical and Electronics Engineers Signal Processing Society. ICASSP (Conference)  Journal

Digital Object Identifier (DOI)

• 10.1109/icassp.2014.6853773

International Standard Book Number (ISBN) 13

• 9781479928927

start page

• 1130

end page

• 1134

URL

• http://dx.doi.org/10.1109/icassp.2014.6853773