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. 03, 2024
Filed:
Nov. 13, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
Methods and apparatus are provided for demodulation reference signal configuration in a shared radio spectrum system. A method performed by a wireless device () is provided. The wireless device () operating in a communications system, wherein the communications system comprises radio spectrum shared by a plurality of radio access technologies. The method comprising obtaining () a configuration for a demodulation reference signal, DMRS, wherein the DMRS comprises a pattern using common resource elements of at least two of the plurality of radio access technologies and transmitting or receiving () a data transmission based on the obtained demodulation reference signal. A method performed by a network node () is provided. The method comprises the network node determining () a configuration for a demodulation reference signal, DMRS, wherein the DMRS comprises a pattern using common resource elements of at least two of the plurality of radio access technologies and receiving or transmitting () a data transmission based on the determined configuration for the demodulation reference signal.