Feasibility of interference neutralization in relay-aided MIMO interference broadcast channel with partial connectivity Conference Paper uri icon

abstract

  • In this paper, we study the feasibility of interference neutralization (IN) in partially connected relay-aided multi-input-multi-output (MIMO) interference broadcast channel (IBC), where each relay only communicates with users in the same cell. Due to partial connectivity, there is no need to exchange channel information among the relays in different cells. We first present the necessary and sufficient condition for IN feasibility using linear transceiver. We then provide the minimum relay configuration required to support the maximal number of data streams without interference. Finally, the achievable degrees-of-freedomregion is obtained. 2013 IEEE.

name of conference

  • ICASSP 2013 - 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

published proceedings

  • 2013 IEEE International Conference on Acoustics, Speech and Signal Processing

author list (cited authors)

  • Wu, D., Yang, C., & Xiong, Z.

citation count

  • 2

complete list of authors

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

publication date

  • May 2013

publisher