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:
Apr. 16, 2019

Filed:

May. 02, 2018
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Yi Song, Plano, TX (US);

Lai King Tee, San Jose, CA (US);

Jun Li, Richardson, TX (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04B 17/00 (2015.01); H04W 72/08 (2009.01); H04B 7/06 (2006.01); H04W 52/32 (2009.01); H04B 7/0408 (2017.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0632 (2013.01); H04B 7/0408 (2013.01); H04B 7/0617 (2013.01); H04B 7/0639 (2013.01); H04B 7/0695 (2013.01); H04L 5/0057 (2013.01); H04W 52/325 (2013.01);
Abstract

The present invention is a method and system for supporting a beamforming antenna system in a mobile broadband communication network with an improved beam pattern, beam sweep pattern, pilot channel design with feedback and reporting rules, and control signaling design. Specifically, the improved beam pattern includes a method of supporting wireless communications in a wireless network forming at least two spatial beams within a cell segment where the at least two spatial beams are associated with different power levels, and separately, where at least two spatial beams can be moved across the cell segment according to a unique sweep pattern. The pilot channel design improves network bandwidth performance and improves user mobility tracking. Feedback and reporting rules can be established using a particular field designator, CQI, in the preferred embodiment.


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