Constant-Envelope Precoding With Time-Variation Constraint on the Transmitted Phase Angles

We consider downlink precoding in a frequency-selective multi-user massive MIMO system with highly efficient but non-linear power amplifiers at the base station (BS). A low-complexity precoding algorithm is proposed, which generates constant-envelope (CE) transmit signals for each BS antenna. To avo...

Full description

Bibliographic Details

Published in:	IEEE wireless communications letters Vol. 4; no. 2; pp. 221 - 224
Main Authors:	Mukherjee, Sudarshan, Mohammed, Saif Khan
Format:	Journal Article
Language:	English
Published:	Piscataway IEEE 01.04.2015 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Complexity theory constant envelope Gain Information rates Massive MIMO MIMO Transmitting antennas Vectors Massive MIMO constant envelope
ISSN:	2162-2337, 2162-2345
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!