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公开(公告)号：US20240080659A1
公开(公告)日：2024-03-07
申请号：US18261486
申请日：2022-01-10
发明人： Bufang ZHANG , Jianxiang LI , Haiyang QUAN , Jing FU , Yunjing HOU , Dajun ZHANG
摘要： The present application relates to the technical field of wireless communications, and discloses a terminal location capability reporting method and device. The method comprises: an access and mobility management function (AMF) entity obtains and stores a terminal location capability of a terminal, and after a location service for a target terminal arrives, if the terminal location capability of the target terminal is stored in the AMF entity, the AMF entity transmits the terminal location capability of the target terminal to a location management function (LMF) entity, so that the LMF sets a location method for the target terminal according to the terminal location capability. In the process above, when the LMF entity needs to obtain the terminal location capability of the target terminal, the terminal location capability of the target terminal can be directly obtained from the AMF entity, and there is no need to interact with the terminal to obtain the terminal location capability. Therefore, location delay caused by the LMF obtaining the terminal location capability in a location service processing process can be remarkably reduced.
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公开(公告)号：US20210392543A1
公开(公告)日：2021-12-16
申请号：US17276808
申请日：2019-09-25
发明人： Huiying ZHANG , Haiyang QUAN , Jiancheng SUN
摘要： A transmission method and a transmission device for a control plane message are provided. The method includes: compressing a control plane message by using a dictionary supported by a transmitting end; and transmitting the control plane message that is compressed by using the dictionary and identification information of the dictionary to a receiving end.
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公开(公告)号：US20240267872A1
公开(公告)日：2024-08-08
申请号：US18260232
申请日：2021-12-09
发明人： Jianxiang LI , Jing FU , Haiyang QUAN , Da WANG
CPC分类号： H04W64/00 , G01S5/0036 , G01S5/021 , G01S5/10
摘要： Embodiments of the present disclosure provide a positioning method, an equipment, and a computer-readable storage medium, and related to the technical field of communication. The method includes: receiving a first request, wherein the first request is configured to request position information of a positioned terminal; and simultaneously sending configuration information to the positioned terminal and a target terminal according to the first request, wherein the configuration information is configured to indicate the target terminal to send a positioning reference signal according to the configuration information, and to indicate the positioned terminal to receive the positioning reference signal according to the configuration information, the positioning reference signal is used to locate the positioned terminal.
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公开(公告)号：US20240171341A1
公开(公告)日：2024-05-23
申请号：US18552911
申请日：2022-03-29
发明人： Dajun ZHANG , Jianxiang LI , Bufang ZHANG , Haiyang QUAN , Jing FU
CPC分类号： H04L5/0048 , G01S5/10
摘要： Disclosed in the present application are a method and apparatus for determining PRS configuration information, which are used for implementing, in combination with preconfigured available PRS configuration information, a dynamic request for a PRS configuration, thereby improving the network efficiency and ensuring positioning accuracy. The method for determining PRS configuration information provided in the present application comprises: determining a positioning service requirement (S101); and according to the positioning service requirement, and on the basis of preset available PRS configuration information, determining PRS configuration information for a PRS resource allocation object (S102).
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公开(公告)号：US20210345147A1
公开(公告)日：2021-11-04
申请号：US17273651
申请日：2019-08-30
发明人： Dajun ZHANG , Haiyang QUAN , Ming AI
摘要： A location resource coordinating method, a location resource coordinating device, a network node, a UE, and a base station are provided. The location resource coordinating method includes: sending location resource coordination information to a base station before performing location measurement for a serving UE; the location resource coordination information includes identity information of a target cell of the base station, and carries dedicated location resource information configured for the target cell, or the location resource coordination information includes the identity information of a target cell for which the base station activates a location resource, and instructs the base station to activate pre-configured dedicated location resource information; the base station is a base station related to the serving UE.
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公开(公告)号：US20210337496A1
公开(公告)日：2021-10-28
申请号：US17284383
申请日：2019-09-30
发明人： Ren DA , Fang-Chen CHENG , Hui LI , Haiyang QUAN , Bin REN , Xueyuan GAO , Qiubin GAO
摘要： Disclosed in the present application are a locating method for an uplink time difference of arrival, and an apparatus thereof. The method comprises: a locating server transmits a UTDOA information request message to a selling base station of a target terminal; the locating server receives a UTDOA information response message sent by the serving base station, wherein the UTDOA information response message carries configuration information of a locating reference signal and beam information of a reference signal related the a target terminal; the locating server transmits a measurement information request message to a location measurement unit, wherein the measurement information request message carries auxiliary locating information, the auxiliary locating information comprises the beam information of the reference signal related to the target terminal, or comprises relative information between a transmitting beam of the locating reference signal determined according to the beam information of the reference signal related to the target terminal and a received beam used by the location measurement unit, so that the location measurement unit and the locating server can assist in locating by using the beam information.
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7.发明公开公开(公告)号：US20240334375A1
公开(公告)日：2024-10-03
申请号：US18681607
申请日：2022-08-02
发明人： Bufang ZHANG , Jing FU , Jianxiang LI , Haiyang QUAN , Jing LIANG
CPC分类号： H04W64/00 , H04L5/0051 , H04W76/20
摘要： A method and a device of activating an uplink positioning reference signal, a terminal and a network side device are provided. The method includes: sending a first request message to a network side when the terminal is in a RRC_idle state or a RRC_inactive state, wherein the first request message is configured to request to activate the uplink positioning reference signal.
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公开(公告)号：US20240275405A1
公开(公告)日：2024-08-15
申请号：US18018882
申请日：2021-06-21
发明人： Huiying ZHANG , Haiyang QUAN
IPC分类号： H03M7/30
CPC分类号： H03M7/6082 , H03M7/6011
摘要： Provided are a data compression method and apparatus, and a storage medium. The method is used for a data sending end; the data sensing end can carry a plurality of services on a radio bearer; each service corresponds to a compression buffer. The method comprises: determining a first compression buffer corresponding to a service to which first data block to be sent belongs (S101); compressing the first data block using a dictionary corresponding to the first compression buffer to obtain compressed second data block (S102); encapsulating the second data block in a set message, and adding, to the set message, a compression identifier used for indicating the first compression buffer (S103); and sending, to a data receiving end, the set message carrying the compression identifier (S104). According to the present invention, data compression efficiency is improved, and efficient transmission of a plurality of services is achieved.
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公开(公告)号：US20240236929A9
公开(公告)日：2024-07-11
申请号：US18546774
申请日：2022-03-14
发明人： Haiyang QUAN , Jianxiang LI , Jing FU , Yali ZHAO
CPC分类号： H04W64/003 , H04W8/005
摘要： Provided in the present application are a positioning method and apparatus, and a terminal and a storage medium. On a first terminal side, the positioning method includes: acquiring positioning service information of a target terminal; determining from the target terminal, according to the positioning service information, a primary positioning terminal for providing a primary positioning service and a secondary positioning terminal for providing a secondary positioning service; and performing positioning for a location of a first terminal based on the primary positioning terminal and the secondary positioning terminal. Since the positioning of the first terminal can be assisted by the primary positioning terminal and the secondary positioning terminal, the location of the first terminal can be accurately positioned even if a network coverage area where the first terminal is located does not have a proper positioning server therein to provide a positioning service.
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公开(公告)号：US20230276226A1
公开(公告)日：2023-08-31
申请号：US17924574
申请日：2021-04-30
发明人： Jianxiang LI , Ren DA , Haiyang QUAN , Jing FU
摘要： This disclosure provides a capability reporting method, a capability report processing method, a device, an apparatus and a medium. The capability reporting method includes: reporting, by a terminal, proactively or in response to a request of a positioning server, a positioning signal processing capability for a period of discontinuous reception to a base station serving the terminal and/or to the positioning server. After allocating resources to the terminal according to the positioning signal processing capability for the period of discontinuous reception, the base station configures and sends to the terminal an indication indicating whether processing of a positioning reference signal is allowed during the period of discontinuous reception. A positioning server selects a positioning method for the terminal according to positioning service quality of service requirements and the positioning signal processing capability for the period of discontinuous reception.
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