Browsing Articles by Subject "Transmitters"

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Orthogonal Code Design for MIMO Amplify-and-Forward Cooperative Networks

Maham, Behrouz; Hjørungnes, Are (2010 IEEE Information Theory Workshop on Information Theory (ITW 2010, Cairo), 2010)

This paper is on the design of practical distributed space-time codes for wireless relay networks with multiple antennas terminals. The amplify-and-forward scheme is used in a way that each relay transmits a scaled version ...
Relay X Channels without Channel State Information at the Transmit Sides: Degrees of Freedom

Zebardast, Hamideh; Tajer, Ali; Maham, Behrouz; Rezaee, Mohsen (2015 IEEE Wireless Communications and Networking Conference (WCNC), 2015)

This paper focuses on the two-user relay-assisted X channel with no channel state information (CSI) available at the transmitter side. Two relaying modes, namely half-duplex decode-and-forward (DF) and cognitive relays, ...