Abstract:
This paper introduces Portfolio Theory, a tool in finance, as a solution to power allocation transmitters in coordinated multi-point (CoMP) systems to combat the link los...Show MoreMetadata
Abstract:
This paper introduces Portfolio Theory, a tool in finance, as a solution to power allocation transmitters in coordinated multi-point (CoMP) systems to combat the link loss and variation of directional millimeter-wave (MMW) signals. With this theory, the mean-variance performance of the receiving power in CoMP transmission can be optimized by choosing portfolios along the efficient frontier. The method is experimentally demonstrated in a 2x1 CoMP transmission system operating at 28 GHz, in which the average receiving power is improved by 20% and the power deviation is improved by 16% by using the proposed method.
Published in: 2021 IEEE Radio and Wireless Symposium (RWS)
Date of Conference: 17-22 January 2021
Date Added to IEEE Xplore: 23 February 2021
ISBN Information: