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公开(公告)号：US20230048856A1
公开(公告)日：2023-02-16
申请号：US17790601
申请日：2020-12-08
Inventor： Meiying YANG , Shaohui SUN , Jiaqing WANG , Fang-Chen CHENG
Abstract: The present application relates to the field of communications, and in particular to a channel and/or signal transceiving method and apparatus. The method comprises: a network side configuring a first channel and/or a first signal, wherein the first channel and/or the first signal are/is used for indicating the receiving and/or sending of a second signal of at least one terminal group corresponding to at least one terminal; and the network side sending the first channel and/or the first signal to the at least one terminal, and the terminal receiving, on the basis of a manner indicated by the network side, the second signal sent by the network side, such that when the terminal is in an RRC-idle or RRC-inactive state, the network side can reduce, in the manner, the number of times that various types of messages are received by a terminal side.
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公开(公告)号：US20210314920A1
公开(公告)日：2021-10-07
申请号：US17280721
申请日：2019-09-17
Inventor： Chenxin LI , Rui ZHAO , Fang-Chen CHENG
Abstract: The present application relates to the technical field of wireless communications, and in particular to a resource selection method and apparatus, a UE and a storage medium. The method involves: when a plurality of service packets arrive, for each service packet, if the number of candidate resource sets obtained by the current service data is at least two, determining a target resource set of the service packet; or when a plurality of service packets arrive, a UE sequentially selecting a sending resource in the corresponding target candidate resource set for each service packet, and before selecting the sending resource, excluding first time slot resources and determining second time slot resources, and preferentially selecting the sending resource in available resources on the second time slot resources.
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公开(公告)号：US20210297215A1
公开(公告)日：2021-09-23
申请号：US17261846
申请日：2019-06-21
Inventor： Ren DA , Fang-Chen CHENG , Hui LI , Xueyuan GAO , Bin REN , Qiubin GAO , Deshan MIAO
Abstract: Disclosed are a method and device for transmitting a positioning reference signal. The method includes a base station determining a time-frequency resource for sending a PRS according to configuration information of the PRS, mapping a PRS sequence to the time-frequency resource for sending the PRS, and sending the mapped PRS on the time-frequency resource for sending the PRS, wherein the configuration information of the PRS comprises PRS frequency domain resource information; the PRS frequency domain resource information comprises PRS resource element (RE) frequency shift information, and the PRS RE frequency shift information is correlated with a PRS OFDM symbol index value calculated from a PRS occasion.
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公开(公告)号：US20210235384A1
公开(公告)日：2021-07-29
申请号：US16972017
申请日：2019-04-03
Inventor： Meiying YANG , Deshan MIAO , Fang-Chen CHENG
IPC: H04W52/02 , H04B17/318 , H04B17/336
Abstract: The embodiments of the present application provide a wakeup region update method and device for updating a wakeup region of a terminal. The method includes a terminal receiving a wakeup signal, the wakeup signal carrying a wakeup region indicator; and the terminal updating the wakeup region indicator of the terminal according to the wakeup region indicator carried by the wakeup signal received. The present application is adopted to achieve updating and maintenance of the wakeup region of the terminal.
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公开(公告)号：US20210235381A1
公开(公告)日：2021-07-29
申请号：US15734966
申请日：2019-04-09
Inventor： Meiying YANG , Deshan MIAO , Di ZHANG , Fang-Chen CHENG
Abstract: Disclosed are a signal transmission method and device for realizing transmission of a triggered reference signal, so as to enable a terminal to immediately utilize a reference signal to perform a corresponding operation, lower power consumption of the terminal, and to achieve power saving effects. The embodiments of the present application provide a signal transmission method at a network side, the method comprising: sending to a terminal a wakeup signal used to wake up the terminal; and sending a reference signal to the terminal; or sending to a terminal a wakeup signal used to wake up the terminal and a message indicating whether the network side will send a reference signal.
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Patent Agency Ranking
公开(公告)号：US20210219259A1
公开(公告)日：2021-07-15
申请号：US15734028
申请日：2019-05-29
Inventor： Ren DA , Fang-Chen CHENG , Xueyuan GAO , Hui LI , Qiubin GAO
Abstract: Disclosed by the present application are a positioning method and apparatus, which are used to improve indoor positioning performance and precision without occupying a large amount of system resources. At a positioning server side, a positioning method provided by an embodiment of the present application comprises: acquiring a positioning capability supported by a user equipment (UE), and determining, according to the positioning capability, that the UE may obtain a positioning measurement value by means of detecting a positioning reference signal ioPRS that is used for indoor/outdoor positioning; acquiring positioning auxiliary data comprising ioPRS configuration data, and sending the positioning auxiliary data to the UE; acquiring the positioning measurement value that is provided by the UE and that is acquired on the basis of the ioPRS, and using the positioning measurement value to position the UE.
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17.发明公开公开(公告)号：US20230217369A1
公开(公告)日：2023-07-06
申请号：US17922379
申请日：2021-04-29
Inventor： Meiying YANG , Jiaqing WANG , Chen LUO , Fang-Chen CHENG
IPC: H04W52/02 , H04L5/00 , H04W72/232 , H04W52/28
CPC classification number: H04W52/0225 , H04L5/0053 , H04W72/232 , H04W52/287
Abstract: A signal sending method and apparatus, a signal receiving method and apparatus, and a storage medium. The method comprises: sending resource configuration information, which includes a first configuration resource and a second configuration resource; sending a first signal on the basis of the resource configuration information, and a first node group and a second node group monitor a first signal on the basis of respectively corresponding configuration resources; generating and sending a second signal, the second signal being sent on a sending resource indicated by the first signal, and the node groups receive the second signal after the first signal is monitored. Nodes are grouped, and respectively corresponding configuration resources are respectively configured for the node groups; the first signal is sent on the basis of the configuration resources, and the first signal carrying the sending resource to instruct the nodes to receive the second signal, to reduce a collision problem in multiple P-RNTI configurations, avoiding invalid paging monitoring of the nodes, and saving the power consumption of the nodes.
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公开(公告)号：US20220030636A1
公开(公告)日：2022-01-27
申请号：US17497987
申请日：2021-10-11
Inventor： Bin REN , Zheng ZHAO , Ren DA , Tie LI , Fang-Chen CHENG
Abstract: Disclosed are a method and apparatus for determining an RA-RNTI. In the present application, a base station receives a random access preamble sent by a terminal; the base station determines an RA-RNTI according to a time-frequency resource occupied by the random access preamble, wherein the time-frequency resource is a time-frequency resource of an orthogonal frequency division multiplexing (OFDM) symbol level; and the base station sends a random access response message, wherein the random access response message comprises downlink control information allocated, by the base station, for the terminal, and the downlink control information is scrambled using the RA-RNTI. By means of the present application, an RA-RNTI can be determined during a random access process of an NR system.
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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
Inventor： Ren DA , Fang-Chen CHENG , Hui LI , Haiyang QUAN , Bin REN , Xueyuan GAO , Qiubin GAO
Abstract: 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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公开(公告)号：US20210259015A1
公开(公告)日：2021-08-19
申请号：US17251542
申请日：2019-04-22
Inventor： Jiaqing WANG , Fang-Chen CHENG
Abstract: Disclosed is a method, device, apparatus for transmitting and receiving a request signal, comprising: a base station determines a channel occupancy request signal to be transmitted, the channel occupancy request signal being a request signal for requesting channel occupancy to a terminal after the base station executes a listen-before-talk operation on the direction corresponding to at least one beam; the base station schedules transmission of the channel occupancy request signal on a downlink control channel; the terminal detects the downlink control channel that schedules the transmission of the channel occupancy request signal; and the terminal receives the channel occupancy request signal according to a detection result. The use of the present invention overcomes a defect of the prior art that has no design for the channel occupancy request signal, and implements transmission of an eNB channel occupancy request signal. Furthermore, the solution further provides a solution that can achieve the lowest power consumption.
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