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公开(公告)号：US11665651B2
公开(公告)日：2023-05-30
申请号：US17501206
申请日：2021-10-14
发明人： Baokun Shan , Odile Rollinger
CPC分类号： H04W52/365 , H04W52/146 , H04W72/20
摘要： Example signal sending methods and apparatus are described. One example method includes receiving a media access control (MAC) control element (CE) from a terminal device. The MAC CE indicates a power headroom in a first power headroom set or a power headroom in a second power headroom set. If the MAC CE indicates the power headroom in the first power headroom set, the power headroom in the first power headroom set is determined based on a second bit field comprised in the MAC CE, where the MAC CE includes a first bit field and the second bit field, and the first bit field is a reserved bit field. If the MAC CE indicates the power headroom in the second power headroom set, the power headroom in the second power headroom set is determined based on a third bit field comprised in the MAC CE, where the third bit field includes a bit of the first bit field and a bit of the second bit field.
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公开(公告)号：US11388647B2
公开(公告)日：2022-07-12
申请号：US16810046
申请日：2020-03-05
发明人： Yinghui Yu , Yan Wang , Baokun Shan
摘要： This application provides a transmission method and device. The method includes: receiving, by a first device, a first RRC message sent by a second device, where the first RRC message includes first data and identification information, and then sending, by the first device, the first data and the identification information to a donor eNB of the first device by using a second RRC message. Because the first device and the second device send data by using an RRC message, network functions of the first device and the second device are simplified, and data transmission efficiency is increased after a plurality of relay nodes access an NB-IoT network.
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公开(公告)号：US11160036B2
公开(公告)日：2021-10-26
申请号：US16941276
申请日：2020-07-28
发明人： Baokun Shan , Odile Rollinger
摘要： Example signal sending methods and apparatus are described. One example method includes generating a media access control (MAC) control element (CE) indicating a power headroom in a first power headroom set or a power headroom in a second power headroom set. If the MAC CE indicates the power headroom in the first power headroom set, the MAC CE includes a first bit field and a second bit field, where the first bit field is a reserved bit field, and the second bit field indicates the power headroom in the first power headroom set. If the MAC CE indicates the power headroom in the second power headroom set, the MAC CE includes a third bit field, where the third bit field is used to indicate the power headroom in the second power headroom set, and the third bit field includes a bit of the first bit field and a bit of the second bit field. The MAC CE is sent to a network device.
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公开(公告)号：US10999762B2
公开(公告)日：2021-05-04
申请号：US16054092
申请日：2018-08-03
发明人： Baokun Shan , Yinghui Yu , Chenwan Li
摘要： Embodiments provide an Internet of Things transmission optimization method. The method includes: generating, by a receiver side device, first indication information when the receiver side device receives a last PDU sent by a transmitter side device, where the first indication information is indicates whether the receiver side device is to send a status report; and sending, by the receiver side device, the first indication information to the transmitter side device.
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公开(公告)号：US10945183B2
公开(公告)日：2021-03-09
申请号：US16273693
申请日：2019-02-12
发明人： Yinghui Yu , Chenwan Li , Baokun Shan , Zhenglei Huang , Yan Wang
IPC分类号： H04W36/00 , H04W36/30 , H04W36/02 , H04W76/27 , H04W36/04 , H04W36/28 , H04W36/36 , H04W36/08
摘要： Embodiments of this application provide a cell obtaining method and a terminal to reduce power consumption of the terminal. Technical solutions provided in the embodiments of this application are as follows: When a terminal is connected to a current source serving cell, the terminal obtains a first quality parameter of the current source serving cell; if the first quality parameter is less than a first preset threshold, the terminal determines a measurement cell set; the terminal measures each measurement cell in the measurement cell set to obtain each corresponding second quality parameter; and the terminal determines a target serving cell based on the second quality parameter.
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公开(公告)号：US20180317218A1
公开(公告)日：2018-11-01
申请号：US16028588
申请日：2018-07-06
发明人： Chenwan Li , Yinghui Yu , Zhenglei Huang , Yan Wang , Baokun Shan
CPC分类号： H04W72/048
摘要： The present disclosure discloses a data scheduling method, including: obtaining, by a base station, capability information of user equipment (UE), where a moment of obtaining the capability information of the UE is prior to that of receiving, by the base station, radio resource control (RRC) connection establishment complete signaling that is sent by the UE to the base station; and allocating, by the base station, a data scheduling resource to the UE according to the capability information of the UE. By using embodiments of the present disclosure, resource utilization can be increased.
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公开(公告)号：US12096416B2
公开(公告)日：2024-09-17
申请号：US17402053
申请日：2021-08-13
发明人： Xiang Mi , Xiaolei Tie , Baokun Shan , Zhihu Luo , Zhe Jin
IPC分类号： H04W74/0833 , H04L1/08 , H04W72/12 , H04W72/23
摘要： A monitoring method and an apparatus are provided. The method includes transmitting, by a terminal device, first information based on a first repetition number, where the first repetition number is less than or equal to a second repetition number, and the second repetition number is a maximum repeat transmission number of the first information. The method also includes determining, by the terminal device, a scheduling end moment of the first information based on the second repetition number, where the scheduling end moment of the first information is a transmission end moment of the first information when the first information is transmitted based on the second repetition number. The method further includes starting or restarting, by the terminal device, a timer at the scheduling end moment of the first information, and monitoring a PDCCH search space before the timer expires or stops.
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公开(公告)号：US20240049175A1
公开(公告)日：2024-02-08
申请号：US18164243
申请日：2023-02-03
发明人： Yan Wang , Baokun Shan
CPC分类号： H04W68/02 , H04W76/30 , H04W52/0229
摘要： Embodiments of this application provide a communication method and a related device. The method includes: sending, by an access network node, a first message to a terminal; receiving, by the terminal, the first message from the access network node; processing, by the terminal, first information based on the first message, where the first information includes information that needs to be stored in the terminal and a core network node; and/or processing first data based on the first message, where the first data includes data sent to the access network node before the first message from the access network node is received. By using embodiments of this application, a terminal receives paging from a last cell that served the terminal stored in the terminal, and it is ensured that data sent by the terminal to a network side can be successfully sent.
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公开(公告)号：US11606786B2
公开(公告)日：2023-03-14
申请号：US17477207
申请日：2021-09-16
发明人： Chenwan Li , Baokun Shan , Yinghui Yu , Yan Wang , Odile Rollinger , Stuart Geary , Zhenglei Huang , Hong Wang
摘要： This application provides a data transmission method. The method includes: sending, by a terminal device, a first indication to an access network device, wherein the first indication is used to indicate early data transmission; and performing, by the terminal device, the early data transmission between the terminal device and the access network device.
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公开(公告)号：US11516852B2
公开(公告)日：2022-11-29
申请号：US16869407
申请日：2020-05-07
摘要： Embodiments of this application provide a method, the method includes: sending, by the RRC entity, a first RRC message to a lower-layer entity, and receiving, by the MAC entity, a first RRC message from an upper-layer entity, where the first RRC message includes to-be-transmitted data; determining, by the MAC entity, a first random access preamble if a data amount supported by a coverage level of the communications apparatus meets a size of the first RRC message, where the first random access preamble is used to indicate that the first RRC message is to be sent in a random access process.
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