A Closed Form Solution for the Sum Rate of Multiple Random Beamforming

作者：Yang Janghoon^*; Kim Yohan; Kim Dong Ku

来源：IEICE TRANSACTIONS ON COMMUNICATIONS, 2009, E92B(4): 1373-1375.

DOI：10.1587/transcom.E92.B.1373

• MIMO
• random beamforming
• limited feedback
• sum rate performance

In this letter, a closed form of the sum rate for multiple random beamforming is derived. A numerical evaluation verifies the tightness of the proposed solution to sample average of the sum rate.

• 出版日期2009-4