US 11,923,927 B2
M-MIMO receiver
Alva Kosasih, Sydney (AU); Wibowo Hardjawana, Sydney (AU); and Branka Vucetic, Sydney (AU)
Assigned to THE UNIVERSITY OF SYDNEY, Sydney (AU)
Appl. No. 17/771,298
Filed by THE UNIVERSITY OF SYDNEY, Sydney (AU)
PCT Filed Oct. 26, 2020, PCT No. PCT/AU2020/051150
§ 371(c)(1), (2) Date Apr. 22, 2022,
PCT Pub. No. WO2021/077177, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 2019904006 (AU), filed on Oct. 24, 2019.
Prior Publication US 2022/0393726 A1, Dec. 8, 2022
Int. Cl. H04L 23/02 (2006.01); H04B 1/10 (2006.01); H04B 7/0452 (2017.01); H04B 7/08 (2006.01)
CPC H04B 7/0452 (2013.01) [H04B 1/1027 (2013.01); H04B 7/0854 (2013.01); H04B 7/0857 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for detecting transmitted data in a multiple-input multiple-output (MIMO) receiver, the method comprising:
iteratively calculating symbol estimates by:
obtaining input symbol estimates and input symbol variances;
calculating error values for the input symbol estimates; and
refining the input symbol estimates to obtain refined symbol estimates, based on the error values,
wherein the refined symbol estimates are used as input symbol estimates for the subsequent iteration of the above calculation, and
wherein the refined symbol estimates are used as final symbol estimates when the difference between refined symbol estimates from one iteration to the next is below a threshold change.