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公开(公告)号：US20240188180A1
公开(公告)日：2024-06-06
申请号：US18438799
申请日：2024-02-12
发明人： Yangyang Zhang , Shulan Feng , Zheng Yu
CPC分类号： H04W76/28 , H04W52/0235 , H04W52/0274
摘要： This application provides a communication method and a device, to reduce power consumption of a terminal. In this application, a network device sends first signaling, where the first signaling indicates a length and/or a start time unit of each DRX cycle in a plurality of DRX cycles, and at least two DRX cycles in the plurality of DRX cycles have different lengths. The network device performs information transmission based on the plurality of determined DRX cycles. Therefore, power consumption of the terminal device can be reduced.
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公开(公告)号：US20240163855A1
公开(公告)日：2024-05-16
申请号：US18423615
申请日：2024-01-26
发明人： Yongping Zhang , Baojin Li , Zheng Yu
IPC分类号： H04W72/0453 , H04B7/06 , H04L5/00 , H04W72/0457
CPC分类号： H04W72/0453 , H04B7/0626 , H04L5/0051 , H04W72/0457
摘要： This application provides an information transmission method and apparatus. The method includes: A terminal device generates first indication information, the first information includes at least one or more of information about a number of ports, information about a number of resources. The first information is associated with the resource pair information. The terminal device sends the first indication information.
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公开(公告)号：US11985663B2
公开(公告)日：2024-05-14
申请号：US17104988
申请日：2020-11-25
发明人： Zheng Yu
IPC分类号： H04W72/20 , H04L5/00 , H04W72/0453 , H04W72/12 , H04W72/23
CPC分类号： H04W72/20 , H04L5/0053 , H04W72/0453 , H04W72/23 , H04L5/003 , H04W72/12
摘要： A control channel transmission method includes: sending a first message to a user equipment (UE), where the first message includes a set of control channel configuration information; determining, for the UE according to the set of control channel configuration information, control channel configuration information used to transmit a control channel; and transmitting the control channel according to the control channel configuration information that is determined for the UE and used to transmit the control channel. The control channel configuration information used to transmit the control channel may be determined for the user equipment, and the control channel is transmitted (that is, received or sent) according to the control channel configuration information. Therefore, when transmitting the control channel, the UE can directly transmit a control channel corresponding to the control channel configuration information.
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公开(公告)号：US11979228B2
公开(公告)日：2024-05-07
申请号：US17214516
申请日：2021-03-26
发明人： Wenping Bi , Yue Zhao , Hong Wang , Xinqian Xie , Zheng Yu , Xingqing Cheng , Xiang Mi
IPC分类号： H04L1/00 , H04L1/1867 , H04W72/044 , H04W72/23 , H04W76/11
CPC分类号： H04L1/0025 , H04L1/1896 , H04W72/0466 , H04W72/23 , H04W76/11
摘要： Embodiments of this application provide a signal transmission method and a communications apparatus. The method includes: a terminal device receives information from a network device, wherein the information indicates the terminal device to send a signal in a fallback transmission mode; the terminal device determines that transmission of the signal is failed; and then sends the signal to the network device in the fallback transmission mode.
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公开(公告)号：US11864187B2
公开(公告)日：2024-01-02
申请号：US16990635
申请日：2020-08-11
发明人： Yue Zhao , Zheng Yu , Yongqiang Fei , Fang Nan , Xingqing Cheng
IPC分类号： H04W72/0453 , H04W72/23 , H04L5/00
CPC分类号： H04W72/23 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0094 , H04W72/0453
摘要： A resource allocation method and an apparatus to reduce mutual interference between neighboring cells. The method includes: determining, by a first terminal device based on a physical cell identity PCID of a first cell accessed by the first terminal device and a preset rule, a subcarrier group corresponding to the first terminal device, where the subcarrier group corresponding to the first terminal device includes some subcarriers in a subcarrier set corresponding to the first terminal device. A communications system supports sub-PRB resource allocation.
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公开(公告)号：US20230361844A1
公开(公告)日：2023-11-09
申请号：US18352758
申请日：2023-07-14
发明人： Tie Li , Yongping Zhang , Xiaoqing Liu , Zheng Yu , Xi Zhang
IPC分类号： H04B7/06 , H04B7/0426 , H04L5/00
CPC分类号： H04B7/0639 , H04B7/043 , H04L5/0048 , H04L5/0023
摘要： This application relates to the communication field, and in particular, to a beam indication method and apparatus, and a terminal. The method includes: obtaining a unified TCI state pool, where the unified TCI state pool is used for a separate TCI state pool or a joint TCI state pool; and performing separate or joint TCI state indication based on the unified TCI state pool.
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公开(公告)号：US20230345230A1
公开(公告)日：2023-10-26
申请号：US18343741
申请日：2023-06-29
发明人： Zheng Yu , Mengting Liu , Jianghua Liu , Xin Gao
CPC分类号： H04W8/22 , H04L5/0051
摘要： A communication method and apparatus. The communication method includes: A terminal device transmits first capability information to a first network device, where the first capability information indicates that the terminal device supports sending a sounding reference signal (SRS) by using a maximum of a first bandwidth size of bandwidth; the terminal device transmits second capability information to a second network device, where the second capability information indicates that the terminal device supports sending data or control information by using a maximum of a second bandwidth size of bandwidth; the terminal device obtains first configuration information indicating that a size of bandwidth configured for the SRS is not greater than the first bandwidth size; and the terminal device obtains second configuration information indicating that a size of bandwidth configured for the data or control information is not greater than the second bandwidth size.
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公开(公告)号：US20230096371A1
公开(公告)日：2023-03-30
申请号：US18061087
申请日：2022-12-02
发明人： Ronghui Wen , Zheng Yu , Xiangdong Zhang
IPC分类号： H04W74/08 , H04W74/00 , H04W72/23 , H04W72/1273
摘要： A first terminal device determines a first physical random access resource, where the first terminal device is a first-type terminal device; the first terminal device sends a first random access request message on the first physical random access resource; the first terminal device receives first downlink control information DCI, where the first DCI is used to schedule a first random access response RAR. The first terminal device receives the first RAR based on the first DCI; and the first DCI and second downlink control information DCI received by a second terminal device are carried on a same physical downlink control channel PDCCH, and/or the first RAR and a second RAR scheduled by using the second DCI are carried on a same physical downlink shared channel PDSCH, where the second terminal device is a second-type terminal device.
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公开(公告)号：US11363666B2
公开(公告)日：2022-06-14
申请号：US16829243
申请日：2020-03-25
摘要： Embodiments of this application disclose example data transmission methods and example devices. One example method includes receiving, by a first network device, resource configuration assistance information, where the resource configuration assistance information is used to indicate a communication pattern of user equipment. The first network device can then send dedicated resource configuration information to the user equipment based on the resource configuration assistance information, where the dedicated resource configuration information is used by the user equipment in a radio resource control (RRC) non-connected state to access the first network device, and where the RRC non-connected state is an RRC idle state or an RRC inactive state. The first network device can then perform data transmission with the user equipment by using the dedicated resource configuration information.
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公开(公告)号：US11349681B2
公开(公告)日：2022-05-31
申请号：US16805518
申请日：2020-02-28
发明人： Zheng Yu , Xingqing Cheng
摘要： The present disclosure provides a transmission method for a common message and a device, which relates to a field of communication technologies and is invented for effectively ensuring that both a low cost MTC terminal and a normal LTE terminal may reliably receive the common message. The method for the common message includes: determining, by a network device, common message transmission time instances X corresponding to a terminal device, wherein the common message transmission time instances X are a part of cell common message transmission time instances; and transmitting, by the network device, a common message at the common message transmission time instances X corresponding to the terminal device. The present disclosure may be used in an M2M application based on an LTE network.
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