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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.:

US 11043996 B1

PDFFull Text
Expired
Date of Patent:
Jun. 22, 2021

Filed:

Mar. 10, 2017

Managing transmission of a cell-specific reference signal

Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Tomas Lagerqvist, Stockholm, SE;

Mats Åhlander, Täby, SE;

Assignee:

Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;

Attorney:

Sage Patent Group

Primary Examiner:

Hoon J Chung

Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04B 7/04 (2017.01); H04B 7/06 (2006.01); H04B 7/0456 (2017.01); H04W 16/28 (2009.01); H04W 72/12 (2009.01); H04B 7/0408 (2017.01);
U.S. Cl.
CPC ...
H04B 7/0617 (2013.01); H04B 7/0408 (2013.01); H04B 7/0456 (2013.01); H04L 5/005 (2013.01); H04L 5/0051 (2013.01); H04L 5/0082 (2013.01); H04W 16/28 (2013.01); H04W 72/1263 (2013.01);
Abstract

There is provided a method for managing transmission of a Cell-specific Reference Signal, CRS, comprising a plurality of reference symbols to User Equipment, UE, in a wireless communication system operating at least one cell or sector. The method comprises identifying a UE for which a beamformed transmission of data is scheduled during a transmission time interval, and enabling, during the transmission time interval, beamformed transmission of at least part of the reference symbols of the CRS for targeting the identified UE.

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Lagerqvist, Tomas. (2021). Managing transmission of a cell-specific reference signal (U.S. Patent No. 11043996). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11043996

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