The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Apr. 12, 2019
Nokia Technologies Oy, Espoo, FI;
Yacine El Mghazli, Arcueil, FR;
Francois Taburet, Montrouge, FR;
NOKIA TECHNOLOGIES OY, Espoo, FI;
Abstract
There is provided a server unit in a communication network implementing a MIMO wireless communication, the server unit being configured to receive data from a backhaul transport network and perform baseband processing, the server unit being configured to transmit a data signal derived from the processed data to a remote unit over a number of MIMO layers, through a fronthaul link. The data signal transmitted to the remote unit comprising physical user data and physical control data. The server unit comprises a control data mapper configured to select at least one MIMO layer, the control data mapper being further configured to map at least a part of the control data to the at least one selected MIMO layers. The server unit is configured to send a copy of the physical user data on each MIMO layer, and the control data on the selected MIMO layers mapped thereto.