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.

Date of Patent:
May. 05, 2020

Filed:

Feb. 01, 2017
Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Claes Tidestav, Bålsta, SE;

Joakim Axmon, Malmö, SE;

Bengt Lindoff, Bjärred, SE;

Reza Moosavi, Linköping, SE;

Edgar Ramos, Kirkkonummi, FI;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/04 (2009.01); H04W 48/16 (2009.01); H04W 56/00 (2009.01); H04W 72/04 (2009.01); H04W 72/08 (2009.01); H04W 36/00 (2009.01);
U.S. Cl.
CPC ...
H04W 56/001 (2013.01); H04W 36/0085 (2018.08); H04W 36/04 (2013.01); H04W 48/16 (2013.01); H04W 72/0453 (2013.01); H04W 72/085 (2013.01);
Abstract

A wireless communication device in a cellular wireless communication system activates () radio receiver circuitry during repeated time windows. The repeated activation has a nominal repetition time interval, T, and each repeated time window has a window duration, DT. During each DT, detection () is made of a plurality of synchronization signals that are transmitted by a respective cell. Based on the detected synchronization signals, calculation () is made of a respective cell quality value. These calculated quality values are then provided () to a mobility process. Depending () on the calculated quality values and at least a first quality threshold, any of T and DT are adjusted ().


Find Patent Forward Citations

Loading…