Invention Grant
- Patent Title: Wakeup synchronization for frequency hopping systems
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Application No.: US16348240Application Date: 2016-12-16
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Publication No.: US10554252B2Publication Date: 2020-02-04
- Inventor: Peter Alriksson , Oskar Drugge , David Sugirtharaj , Emma Wittenmark
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, PLLC
- International Application: PCT/EP2016/081569 WO 20161216
- International Announcement: WO2018/108295 WO 20180621
- Main IPC: H04B1/7156
- IPC: H04B1/7156 ; H04B1/7136 ; H04W52/02 ; H04W56/00

Abstract:
A frequency hopping wireless communication device (30) selects the most efficient synchronization procedure given the circumstances of the wireless communication device (30) upon wake-up from a sleep mode. Generally, the wireless communication device (30) assesses the timing deviation of the wireless communication device (30) within the frequency hopping pattern upon waking up from a sleep mode, selects a synchronization procedure responsive to the timing deviation, and implements synchronization using the selected synchronization procedure.
Public/Granted literature
- US20190319666A1 Wakeup Synchronization for Frequency Hopping Systems Public/Granted day:2019-10-17
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