Invention Grant
- Patent Title: Frequency scanning in wireless networks
-
Application No.: US16230324Application Date: 2018-12-21
-
Publication No.: US11272433B2Publication Date: 2022-03-08
- Inventor: Yasmin Karimli , Gunjan Nimbavikar
- Applicant: T-Mobile USA, Inc.
- Applicant Address: US WA Bellevue
- Assignee: T-Mobile USA, Inc.
- Current Assignee: T-Mobile USA, Inc.
- Current Assignee Address: US WA Bellevue
- Agency: Perkins Coie LLP
- Main IPC: H04W48/16
- IPC: H04W48/16 ; H04W48/18 ; H04W52/02 ; H04W24/10 ; H04W88/02

Abstract:
The disclosed technology provides a system for scanning frequency channels that reduces the number of frequency channels scanned from among all the possible frequency channels that a wireless communication device can operate on. The wireless communication device uses historical data on last successful connection together with device data metrics from the last successful connection to determine a probability of successful connection for each of the potential frequency channels. The wireless communication device then ranks the probability associated with each frequency channel to determine a frequency scanning order that results in fewer frequencies being scanned before an appropriate channel is identified.
Information query