Invention Grant
- Patent Title: Synchronized switching of wireless platforms
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Application No.: US16814512Application Date: 2020-03-10
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Publication No.: US11212803B2Publication Date: 2021-12-28
- Inventor: Adam B. Lapede , Daniel R. Borges , Mohammed W. Mokhtar , Helena D. O'Shea , Alon Paycher , Oren Shani , Matthew L. Semersky , Sriram Hariharan , Sreeraman Anantharaman , Khaye Loon Wei , Andrew D. Smart
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W36/06 ; H04B10/516 ; H04L1/00 ; H03H21/00

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.
Public/Granted literature
- US20210289498A1 Synchronized Switching of Wireless Platforms Public/Granted day:2021-09-16
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