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1.发明申请METHOD FOR DETECTING A TERMINAL BY A BASE STATION, BASE STATION, AND NETWORK ENTITY 有权基站，基站和网络实体检测终端的方法公开(公告)号：US20160212716A1
公开(公告)日：2016-07-21
申请号：US14899109
申请日：2012-09-28
发明人： Binsong TANG , Tianle DENG , Haiyan LUO , Hongzhuo ZHANG
CPC分类号： H04W52/283 , H04W8/005 , H04W36/14 , H04W48/16 , H04W52/242 , H04W64/006
摘要： The application discloses a method implemented by a first base station, including: obtaining, first receive power information, where the first receive power information is receive power information of receiving a signal transmitted by user equipment served by a second base station; determining, according to the first receive power information, a relationship between the user equipment and a coverage area of the first base station; and notifying the second base station of the relationship. Thus, when user equipment approaches a network covered by a first base station, a second base station may know a relationship between the user equipment and the coverage area of the first base station, so as to perform a network handover for the user equipment or establish a wireless connection between the user equipment and the first base station. The embodiments of the present invention further provide a corresponding base station.
摘要翻译： 该应用公开了一种由第一基站实现的方法，包括：获得第一接收功率信息，其中第一接收功率信息接收由第二基站服务的用户设备发送的信号的接收功率信息; 根据所述第一接收功率信息，确定所述用户设备与所述第一基站的覆盖区域之间的关系; 并通知第二基站的关系。 因此，当用户设备接近由第一基站覆盖的网络时，第二基站可以知道用户设备与第一基站的覆盖区域之间的关系，以便为用户设备执行网络切换或建立 用户设备和第一基站之间的无线连接。 本发明的实施例还提供相应的基站。
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2.发明公开公开(公告)号：US20240064587A1
公开(公告)日：2024-02-22
申请号：US18496512
申请日：2023-10-27
发明人： Fei SUN , Haiyan LUO
CPC分类号： H04W36/0072 , H04W36/08
摘要： A terminal device determines a target network slice group; determines at least one candidate cell based on the target network slice group, where a frequency corresponding to the candidate cell supports the target network slice group; and selects a to-be-camped-on cell based on the at least one candidate cell. The method further includes: The terminal device receives system information from an access network device of a serving cell. The system information includes a network slice group supported by a frequency corresponding to the serving cell and/or a priority of the network slice group supported by the frequency corresponding to the serving cell; or the system information includes a network slice group supported by a frequency corresponding to a neighboring cell and/or a priority of the network slice group, and indication information indicating whether the serving cell supports the network slice group supported by the frequency corresponding to the neighboring cell.
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公开(公告)号：US20230062362A1
公开(公告)日：2023-03-02
申请号：US17975854
申请日：2022-10-28
发明人： Fei SUN , Haiyan LUO , Mingzeng DAI
IPC分类号： H04W72/04
摘要： A radio access network device receives first remapping information from a core network device, where the first remapping information includes an identifier of a first network slice and an identifier of at least one second network slice, and the first remapping information indicates that PDU sessions, in the first network slice, of a plurality of terminal devices connected to the radio access network device are to be remapped to one of the at least one second network slice; and the radio access network device sends first indication information to the core network device, where the first indication information includes the identifier of the second network slice, and the first indication information indicates the core network device to remap the PDU sessions, in the first network slice, of the terminal devices to the second network slice.
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公开(公告)号：US20220360996A1
公开(公告)日：2022-11-10
申请号：US17871592
申请日：2022-07-22
发明人： Haiyan LUO , Qinghai ZENG , Fei SUN , Feng HAN
摘要： A radio access network RAN device receives a first message, where the first message includes identifiers of one or more first network slices, and the identifiers of the one or more first network slices are the same as identifiers that are of the one or more first network slices and that are included in a non-access stratum NAS request message sent by a terminal device to a core network CN device by using the RAN device; and the RAN device sends a second message including network slice redirection information to the terminal device, where the network slice redirection information includes at least one of network slice remapping information and terminal device redirection information, and the network slice redirection information is obtained after the RAN device performs network slice redirection decision-making on the one or more first network slices.
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公开(公告)号：US20220295334A1
公开(公告)日：2022-09-15
申请号：US17832294
申请日：2022-06-03
发明人： Fei SUN , Haiyan LUO , Mingzeng DAI , Jun WANG
摘要： This application provides example data transmission control methods and example apparatuses. One example method includes receiving, by a terminal device, first information from a network device, where the first information indicates an uplink maximum bit rate of each of at least one logical channel. The terminal device can then allocate an uplink resource to one or more logical channels in the at least one logical channel based on the uplink maximum bit rate.
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公开(公告)号：US20220095396A1
公开(公告)日：2022-03-24
申请号：US17543100
申请日：2021-12-06
发明人： Haiyan LUO , Qinghai ZENG , Mingzeng DAI
摘要： The present disclosure discloses example communication apparatuses. One example communication apparatus includes sending request information from a first network device to a second network device, where the request information includes an identifier of a network slice, configuration information of a data radio bearer corresponding to the identifier of the network slice, and first general packet radio service tunneling protocol-user plane (GTP-U) tunnel address information corresponding to the identifier of the network slice. Feedback information is received by the first network device and from the second network device, where the feedback information includes second GTP-U tunnel address information corresponding to the identifier of the network slice. The first GTP-U tunnel address information and the second GTP-U tunnel address information identify a user plane tunnel that corresponds to the identifier of the network slice and that is between the first network device and the second network device.
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公开(公告)号：US20210227600A1
公开(公告)日：2021-07-22
申请号：US17155798
申请日：2021-01-22
发明人： Haiyan LUO , Xudong YANG , Wenjie PENG , Mingzeng DAI
摘要： Embodiments of this application provide a duplication mode communication processing method in a central unit-distributed unit (CU-DU) architecture. In a possible implementation, in a process of establishing a user plane tunnel between a CU and a DU by exchanging information about uplink tunnel endpoints and information about downlink tunnel endpoints, the DU provides an identity of a primary path to the CU, thereby implementing a duplication mode of a data radio bearer.
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公开(公告)号：US20200022109A1
公开(公告)日：2020-01-16
申请号：US16581125
申请日：2019-09-24
发明人： Man WANG , Haiyan LUO , Mingzeng DAI
摘要： The present disclosure relates to information transmission methods and network devices. One example method includes a second network node sends a first paging message to a first network node, where the first paging message comprises first configuration information corresponding to a terminal device, and the first configuration information comprises identification information of the terminal device and a paging cycle of the terminal device. The first network node determines paging occasion based on the first configuration information and configuration information of a cell served by the first network node. The first network node sends a third paging message based on the first paging message and the first paging configuration parameter, where the third paging message is used for paging the terminal device.
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公开(公告)号：US20190327772A1
公开(公告)日：2019-10-24
申请号：US16454397
申请日：2019-06-27
发明人： Haiyan LUO , Xudong YANG , Wenjie PENG , Mingzeng DAI
摘要： Embodiments of this application provide a duplication mode communication processing method in a central unit-distributed unit (CU-DU) architecture. In a possible implementation, in a process of establishing a user plane tunnel between a CU and a DU by exchanging information about uplink tunnel endpoints and information about downlink tunnel endpoints, the DU provides an identity of a primary path to the CU, thereby implementing a duplication mode of a data radio bearer.
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公开(公告)号：US20190191019A1
公开(公告)日：2019-06-20
申请号：US16282293
申请日：2019-02-21
发明人： Xiaoqian JIA , Haiyan LUO
摘要： Embodiments of this application provide a protocol layer distribution indication method and apparatus. The method includes: determining, by a CU, a protocol layer distribution manner between the CU and a DU; generating, by the CU, first protocol layer distribution information based on the protocol layer distribution manner; and sending, by the CU, the first protocol layer distribution information to the DU. The CU determines the protocol layer distribution manner between the CU and the DU, further generates the first protocol layer distribution information based on the protocol layer distribution manner, and sends the first protocol layer distribution information to the DU, so that the protocol layer distribution manner can be dynamically determined, and dynamically notified to the DU. The DU may also change a protocol layer distribution in a timely manner based on the received first protocol layer distribution information.
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