Deakin University

File(s) not publicly available

An adaptive method for closed-loop transmit multiple antenna diversity

conference contribution
posted on 2000-12-01, 00:00 authored by Jinho ChoiJinho Choi, H K Choi, H W Lee, C S Park
For better performance, various diversity techniques can be utilized in wireless communications. Recently, transmit antenna diversity (TAD) has been employed for 3rd generation (3G) code division multiple access (CDMA) systems. Performance can be greatly improved by using more transmit antennas. In this paper, we present an adaptive method for closed-loop TAD. It is shown that the adaptive method can efficiently increase the number of transmit antennas without significantly increasing the feedback bit rate. In closed-loop TAD, feedback delay and errors can degrade performance. To overcome feedback delay, the use of channel prediction is proposed.



601 - 608



Publication classification

EN.1 Other conference paper

Title of proceedings

Proceedings - IEEE International Conference on Third Generation Wireless Communications

Usage metrics

    Research Publications


    No categories selected