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1. 发明公开

EP4395384A1 HELP-SEEKING INFORMATION SENDING METHOD AND SYSTEM 审中-实审
公开(公告)号：EP4395384A1
公开(公告)日：2024-07-03
申请号：EP23829661.0
申请日：2023-04-25
申请人： Honor Device Co., Ltd.
发明人： SUN, Xiaoyu , ZHAO, Chen , GONG, Weilin , ZHI, Gang
IPC分类号： H04W4/90
CPC分类号： H04W4/90 , H04M1/72418 , H04W48/18 , A61B5/747 , G08B25/016 , H04W4/38 , H04W4/80 , H04W88/06 , G08B25/004 , A61B5/681 , A61B5/6898 , A61B5/02438 , A61B5/14551 , A61B5/021 , A61B5/14546 , A61B5/1112 , A61B5/746 , A61B2503/1020130101 , H04W76/50
摘要： Embodiments of the application provide a distress information sending method and system, relate to the field of terminal technologies. By setting automatic switching of various communication means, a user may be rescued in time. The method includes: A terminal device obtains first distress information, where the first distress information includes at least one of adverse sign information or positioning information of a user. The terminal device selects a first communication network from a plurality of communication networks in a preset sequence, where the first communication network is any one of a short-range connection network, a cellular network, a satellite network, and a communication network between remote devices. When the terminal device can be connected to the rescue processing device by using the first communication network, the terminal device sends the first distress information to the rescue processing device by using the first communication network. Alternatively, when the terminal device cannot be connected to the rescue processing device by using the first communication network, the terminal device re-selects a new first communication network from the plurality of communication networks in the preset sequence.

2. 发明公开

EP4387292A1 COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4387292A1
公开(公告)日：2024-06-19
申请号：EP23810719.7
申请日：2023-04-21
申请人： Honor Device Co., Ltd.
发明人： SUN, Xiaoyu
IPC分类号： H04W4/90
CPC分类号： H04W52/02 , H04W4/90 , H04W76/14
摘要： A communication method, a communication system, and an electronic device are provided. In a communication process, the electronic device may control time ratios of the electronic device for transmitting a signal, intercepting a signal, and sleeping based on a working mode selected by a user, and establish communication connection with another electronic device in a different working mode by planning a working cycle of the electronic device. This can effectively overcome a situation that a link cannot be successfully built between two electronic devices due to synchronization of periodic work while saving electric energy of the electronic devices, and improve a success rate of link building between the electronic device and another device.

3. 发明公开

EP4333530A1 WAKE-UP METHOD AND APPARATUS, AND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4333530A1
公开(公告)日：2024-03-06
申请号：EP22882498.3
申请日：2022-09-09
申请人： Honor Device Co., Ltd.
发明人： SUN, Xiaoyu
IPC分类号： H04W72/04 , H04W52/02
摘要： Embodiments of this application provide a wakeup method. The wakeup method includes: A first signal processing circuit performs monitoring at a first frequency; a second signal processing circuit performs monitoring at a second frequency, where the second frequency is different from the first frequency; the second signal processing circuit receives a wakeup signal at the second frequency, where a bandwidth of the wakeup signal is less than a first value, the wakeup signal is transmitted by a first electronic device at a plurality of transmit frequencies or at a bandwidth greater than a second value, and the second value is greater than the first value; the first signal processing circuit performs monitoring at the second frequency; the second signal processing circuit performs monitoring at a third frequency, where the third frequency is different from both the first frequency and the second frequency; and the first signal processing circuit receives the wakeup signal at the second frequency. In this way, the wakeup signal is monitored at a plurality of frequencies. This increases a probability of successfully capturing the wakeup signal, and reduces a wakeup delay.

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