Joint beamforming and power management for nonregenerative MIMO two-way relaying channels

• Main Authors: Chee, Yen Leow, Ding, Zhiguo, Kin, K. Leung
• Format: Article
• Published: Institute of Electrical and Electronics Engineers 2011
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.utm.my/id/eprint/45011/

We consider multiple-input–multiple-output (MIMO) two-way relaying channels where a pair of multiantenna users wishes to exchange information with the help of a nonregenerative multiantenna relay. A low-complexity joint beamforming and power management scheme is proposed. The proposed beamformers fi...