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Presenter: Yunlong Shao
Supervisor:

Date: Thu, April 5, 2018
Time: 11:00:00 - 12:00:00
Place: Engineering Office Wing Room 430

ABSTRACT

ABSTRACT: Abstract - Multiple antennas combined with cooperative relaying, called multiple-input multiple output (MIMO) relay communications, can be used to improve the reliability and capacity of wireless communications systems. The design of the precoding design is a crucial to realize the full potential of MIMO relay systems. Full duplex (FD) relay communications has become realistic with the development of effective loop interference (LI) cancellation techniques. The focuses of this dissertation is on the precoding design for MIMO FD amplify-and-forward (AF) relay communication systems. First, the transceiver design for MIMO FD AF relay communication systems is considered with residual LI, which will exist in any FD system. Then the  precoding design is extended to two-way MIMO FD relay communication systems. Iterative algorithms are presented for both systems based on minimizing the mean squared error (MSE) to obtain the source and relay precoders and destination combiner. Finally, the precoding design for MIMO FD relay communication systems with multiple users is investigated.