公开(公告)号：US20210288697A1

公开(公告)日：2021-09-16

申请号：US17201405

申请日：2021-03-15

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Mohamed-Slim ALOUINI ,  David Elliot KEYES ,  Hatem LTAIEF ,  Adel DABAH ,  Zouheir REZKI

IPC: H04B7/0452 ,  H04B7/0417

Abstract: A detection method is presented that combines two non-linear approaches, the Sphere Decoder (SD) and the K-best algorithms, to identify symbols transmitted over a communication channel in a multiple input-multiple output (MIMO) communication system. A parallel implementation on a x86 computer system is presented, which reduces the number of evaluations by branching over plural symbols and diversifies the search process, which may rapidly reduce the radius and thus, the time complexity of the computer system.