Invention Grant
- Patent Title: Limiting handoffs between wireless communication networks during a time period
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Application No.: US17232002Application Date: 2021-04-15
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Publication No.: US11671887B2Publication Date: 2023-06-06
- Inventor: Tom Chin , An Mei Chen , Ajit Chourasia , Ajith Tom Payyappilly , Juan Zhang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Agent Arun Swain
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W36/00 ; H04W36/08 ; H04W36/24

Abstract:
This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for limiting handoffs in cellular networks. In some aspects, a user equipment (UE) may determine a quantity of handoffs that are performed between two or more radio access technologies (RATs) during a time period. The UE may determine whether the quantity of handoffs exceeds a handoff threshold within the time period. The UE may reduce a rate of handoffs when the UE determines that the quantity of handoffs exceeds the handoff threshold within the time period. The UE also may select one of the RATs to camp on and maintain the wireless connection when the UE determines that the quantity of handoffs exceeds the handoff threshold. The UE may determine which RAT to camp on based on handoff count information, handoff total connection time information, or contextual awareness information.
Public/Granted literature
- US20210329514A1 LIMITING HANDOFFS BETWEEN WIRELESS COMMUNICATION NEWORKS DURING A TIME PERIOD Public/Granted day:2021-10-21
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