Invention Grant
- Patent Title: Fast return to 5G new radio
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Application No.: US16863522Application Date: 2020-04-30
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Publication No.: US11490293B2Publication Date: 2022-11-01
- Inventor: Sree Ram Kodali , Farouk Belghoul , Shashikant Tiwari , Sridhar Prakasam , Vijay Venkataraman
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W36/00 ; H04W76/38

Abstract:
Re-connecting to a first radio access network (RAN) of a first radio access technology (RAT) may include initially connecting to the first RAN. A connection associated with a voice call may then be connected that includes connecting to a RAN of a second RAT. In response to the voice call connecting to the second RAN, information for both a frequency and a cell associated with connecting to the first RAN may be stored. An end to the voice call may be identified. In response to determining that the voice call has ended, a timer may be generated at the UE that comprises a specified time period and the timer and the information stored for both the frequency and the cell associated with connecting to the first RAN may be utilized to re-connect to the first RAN.
Public/Granted literature
- US20210345185A1 FAST RETURN TO 5G NEW RADIO Public/Granted day:2021-11-04
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