- 专利标题： WIRELESS DEVICE, NETWORK NODE AND METHODS PERFORMED THEREIN FOR TIME OF ARRIVAL ESTIMATION
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申请号： US17421452申请日： 2020-01-12
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公开(公告)号： US20220086787A1公开(公告)日： 2022-03-17
- 发明人: Per ERNSTRÖM , Erik STARE , Fredrik GUNNARSSON , Florent MUNIER , Johannes NYGREN , Satyam DWIVEDI , Iana SIOMINA , Deep SHRESTHA
- 申请人： Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 国际申请： PCT/SE2020/050018 WO 20200112
- 主分类号： H04W56/00
- IPC分类号： H04W56/00 ; H04L25/02 ; H04L5/00
摘要：
A method, system and apparatus are disclosed. In one or more embodiments, a method in a wireless device is provided. The wireless device is configured to communicate with a network node. The wireless device receives an extended signal transmitted by the network node. The extended signal includes a base signal and at least one additional signal. The wireless device estimates a time of arrival, TOA, based on the extended signal.
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