- 专利标题： OFF GRID RADIO SERVICE SYSTEM DESIGN
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申请号： EP18191362.5申请日： 2018-08-29
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公开(公告)号： EP3457770A1公开(公告)日： 2019-03-20
- 发明人: SU, Li
- 申请人： Apple Inc.
- 申请人地址： One Apple Park Way Cupertino, CA 95014 US
- 专利权人： Apple Inc.
- 当前专利权人： Apple Inc.
- 当前专利权人地址： One Apple Park Way Cupertino, CA 95014 US
- 代理机构： Lang, Johannes
- 优先权： US201762559813P 20170918; US201762573193P 20171017; US201762596548P 20171208; US201862617998P 20180116; US201816110131 20180823
- 主分类号： H04W56/00
- IPC分类号： H04W56/00 ; H04W76/14
摘要：
This disclosure relates to techniques for supporting narrowband device-to-device wireless communication, including possible techniques for performing discovery in an off grid radio system. According to some embodiments, a wireless device may determine a number of synchronization signal repetitions to use for a narrowband device-to-device transmission. The wireless device may perform the transmission, including transmitting the determined number of synchronization signal repetitions. The transmission may include an indication of the number of synchronization signal repetitions used in the transmission.
公开/授权文献
- EP3457770B1 OFF GRID RADIO SERVICE SYSTEM DESIGN 公开/授权日：2022-02-23
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