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公开(公告)号：US20210377895A1
公开(公告)日：2021-12-02
申请号：US17401566
申请日：2021-08-13
发明人： Wenping Bi , Zheng Yu , Xingqing Cheng , Xinqian Xie , Yongqiang Fei
摘要： A communication method and device, the method including determining, by a terminal device, first information and second information, where the first information is associated with a validity of a timing advance (TA), determining, by the terminal device, N TA verification criteria based on the second information, where N is an integer greater than or equal to 1, and where each TA verification criterion of the N TA verification criteria is associated with the respective TA verification criterion holding true when a specified condition is met, and determining, by the terminal device, the validity of the TA based on the first information and the N TA verification criteria.
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公开(公告)号：US20200374815A1
公开(公告)日：2020-11-26
申请号：US16993039
申请日：2020-08-13
发明人： Wenping Bi , Zhiheng Guo , Yi Long , Xinqian Xie
摘要： Embodiments of this application provide a maximum transmission power determining method, an apparatus, a system, and a storage medium. A network device configures, for a terminal device that works in a DC mode but does not support dynamic power sharing, power information corresponding to a first time unit and power information corresponding to a second time unit when a first radio access technology is used, and correspondingly, the terminal device determines maximum transmission power corresponding to the first time unit and maximum transmission power corresponding to the second time unit.
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公开(公告)号：US20200322905A1
公开(公告)日：2020-10-08
申请号：US16903936
申请日：2020-06-17
发明人： Zhiheng Guo , Xinqian Xie , Qian Wu , Yongqiang Fei , Wenping Bi , Xinghua Song
摘要： A signal sending method, a signal receiving method, and a device are disclosed. The signal sending method includes: determining, by a network device, an SSB and indication information, where the indication information is used to indicate that a frequency location of the SSB is one of frequencies in a frequency set, and the frequency set includes a first frequency and a second frequency, or includes a first frequency, a second frequency, and a third frequency; and sending, by the network device, the SSB and the indication information to a terminal device.
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公开(公告)号：US11956792B2
公开(公告)日：2024-04-09
申请号：US17200186
申请日：2021-03-12
发明人： Yue Zhao , Wenping Bi , Yubo Yang , Xingqing Cheng
IPC分类号： H04W72/23 , H04L1/00 , H04L5/00 , H04W4/70 , H04W72/566
CPC分类号： H04W72/23 , H04L1/0013 , H04L5/0053 , H04W4/70
摘要： Embodiments of this application disclose a data transmission method, a control information sending method, and a device, and relate to the field of communications technologies. The method may include: determining, by the communications device, a first resource used for receiving or sending data; receiving control information, where the control information includes first indication information that can be used to indicate that a resource is punctured or postponed, and where the first indication information is used to indicate that a second resource is punctured or postponed; and determining, by the communications device, a third resource based on the first indication information and the first resource, and receiving or sending the data by using the third resource.
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公开(公告)号：US11582081B2
公开(公告)日：2023-02-14
申请号：US17172981
申请日：2021-02-10
发明人： Yongqiang Fei , Zhiheng Guo , Xinqian Xie , Wenping Bi
摘要： A reference signal sending method, a reference signal receiving method, and an apparatus are provided. A first network device determines a first resource. The first network device generates a reference signal corresponding to the first resource. The reference signal includes M parts, and all of the M parts are the same. The first resource does not carry a cyclic postfix of the reference signal. Alternatively, the first resource carries a cyclic prefix of the reference signal and the cyclic prefix corresponding to the reference signal is located only at the start of the 1st part in the M parts. M is a positive integer. The first network device sends the reference signal to a second network device on the first resource.
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公开(公告)号：US11510155B2
公开(公告)日：2022-11-22
申请号：US17013524
申请日：2020-09-04
发明人： Xinqian Xie , Zhiheng Guo , Yongqiang Fei , Wenping Bi
摘要： Various embodiments provide a communication method, a communications apparatus, and a computer-readable storage medium. In those embodiments, a first transmit power can be determined for transmitting first information in a first time unit on a first carrier and a second transmit power can be determined for transmitting second information in a second time unit on a second carrier. A third transmit power can be determined for transmitting the second information in a first time period and transmitting the second information in a second time period using the second transmit power or the third transmit power. The second information can be sent in the first time period using the third transmit power. In those embodiments, a sum of powers used by a terminal device to transmit two uplink carriers in a same time period does not exceed a maximum transmit power of the terminal device.
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公开(公告)号：US11496972B2
公开(公告)日：2022-11-08
申请号：US16881936
申请日：2020-05-22
发明人： Zhiheng Guo , Yi Long , Zukang Shen , David Jean-Marie Mazzarese , Wenping Bi , Xinqian Xie
摘要： An information receiving method and an apparatus are disclosed. The method includes: receiving, by a terminal device, first power information and second power information from a network device; and determining a first maximum transmission power based on the first power information, and determining a second maximum transmission power based on the second power information, where the first maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a first radio access technology, and the second maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a second radio access technology.
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公开(公告)号：US11212755B2
公开(公告)日：2021-12-28
申请号：US16993039
申请日：2020-08-13
发明人： Wenping Bi , Zhiheng Guo , Yi Long , Xinqian Xie
摘要： Embodiments of this application provide a maximum transmission power determining method, an apparatus, a system, and a storage medium. A network device configures, for a terminal device that works in a DC mode but does not support dynamic power sharing, power information corresponding to a first time unit and power information corresponding to a second time unit when a first radio access technology is used, and correspondingly, the terminal device determines maximum transmission power corresponding to the first time unit and maximum transmission power corresponding to the second time unit.
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公开(公告)号：US20200322900A1
公开(公告)日：2020-10-08
申请号：US16881936
申请日：2020-05-22
发明人： Zhiheng Guo , Yi Long , Zukang Shen , David Jean-Marie Mazzarese , Wenping Bi , Xinqian Xie
摘要： An information receiving method and an apparatus are disclosed. The method includes: receiving, by a terminal device, first power information and second power information from a network device; and determining a first maximum transmission power based on the first power information, and determining a second maximum transmission power based on the second power information, where the first maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a first radio access technology, and the second maximum transmission power is a maximum transmission power to be used by the terminal device for transmitting a signal by a second radio access technology.
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公开(公告)号：US12114244B2
公开(公告)日：2024-10-08
申请号：US17487965
申请日：2021-09-28
发明人： Wenping Bi , Zheng Yu , Yubo Yang , Xingqing Cheng
CPC分类号： H04W4/90 , H04L1/0061 , H04W4/70 , H04W52/58
摘要： A communication method includes: a first device determines first control information, where the first control information carries first information, and the first information is used to indicate emergency information; and the first control information is format-3 control information, format-3A control information, format-6-0A control information, format-6-0B control information, format-6-1A control information, or format-6-1B control information; the first device sends the first control information to a second device; and the first device sends the emergency information to the second device. The method expands coverage of a network, and may be applied to an internet of things (IoT), for example, machine type communication (MTC), a long term evolution-machine (LTE-M), or machine-to-machine (M2M).
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