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. 28, 2021
Filed:
Mar. 10, 2020
Apple Inc., Cupertino, CA (US);
Adam B. Lapede, Los Altos, CA (US);
Daniel R. Borges, San Francisco, CA (US);
Mohammed W. Mokhtar, San Jose, CA (US);
Helena D. O'Shea, San Jose, CA (US);
Alon Paycher, Beit Hananya, IL;
Oren Shani, Saratoga, CA (US);
Matthew L. Semersky, San Jose, CA (US);
Sriram Hariharan, Los Altos, CA (US);
Sreeraman Anantharaman, Los Altos, CA (US);
Khaye Loon Wei, San Francisco, CA (US);
Andrew D. Smart, San Jose, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Disclosed herein are system, method, and computer program product embodiments for synchronizing the switching of different wireless platforms to different portions of a frequency band. An embodiment, at a first wireless platform, operates by receiving a band switch request message from a second wireless platform, wherein the band switch request message comprises a band switch delay period for the second wireless platform. The embodiment calculates a band switch time based on a band switch delay period for the first wireless platform and the band switch delay period for the second wireless platform. The embodiment transmits a band switch accept message comprising the band switch time to the second wireless platform. The embodiment sets a first filter to operate on a second portion of the frequency band based on the band switch time. The embodiment then operates on the second portion of the frequency band.