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公开(公告)号：US20190215039A1
公开(公告)日：2019-07-11
申请号：US16330731
申请日：2017-08-17
Inventor： Qiubin GAO , Runhua CHEN , Rakesh TAMRAKAR , Xin SU , Qiuping HUANG
IPC: H04B7/0417 , H04B7/06 , H04B17/309
Abstract: The beam processing method for use in the base station includes: transmitting a first downlink transmission beam training signal to a UE, and receiving first recommended beam-related information reported by the UE in accordance with the first downlink transmission beam training signal; transmitting a second downlink transmission beam training signal to the UE, and receiving second recommended beam-related information reported by the UE in accordance with the second downlink transmission beam training signal; determining a target downlink transmission beam in accordance with the first recommended beam-related information and the second recommended beam-related information; and performing a switching operation on one or more currently-adopted valid downlink transmission beams in accordance with the target downlink transmission beam.
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公开(公告)号：US20190103902A1
公开(公告)日：2019-04-04
申请号：US16082908
申请日：2017-02-21
Inventor： Qiubin GAO , Wenhong CHEN , Hui LI , Runhua CHEN , Rakesh TAMRAKAR
IPC: H04B7/0417 , H04B7/0456 , H04B7/06
CPC classification number: H04B7/0417 , H04B7/0478 , H04B7/0486 , H04B7/0626 , H04B7/0632 , H04B7/0639
Abstract: The present application provides a method and a device for transmitting feedback information. The method includes: determining, by a transmitting terminal, a first code book in accordance with a channel measurement result, precoding matrices included in the first code book being obtained through transformation of a same construction matrix; calculating, by the transmitting terminal, to obtain a first CQI in accordance with all or part of the precoding matrices in the first code book; and transmitting, by the transmitting terminal, first indication information for indicating the first code book and second indication information for indicating the first CQI to a receiving terminal.
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公开(公告)号：US20180279295A1
公开(公告)日：2018-09-27
申请号：US15763088
申请日：2016-08-12
Inventor： Xuejuan GAO , Fang-Chen CHENG
IPC: H04W72/04
Abstract: The present application provides a PUCCH-based uplink control information transmission method and apparatus. User equipment determines, according to downlink control information (DCI), a format of a physical uplink control channel (PUCCH) and/or information of a used orthogonal sequence; and the user equipment transmits, according to the format of the PUCCH and/or the information of the used orthogonal sequence, uplink control information borne by the PUCCH. The present application can implement selection of a transmission structure of a PUCCH to transmit uplink control information.
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4.发明申请公开(公告)号：US20200037148A1
公开(公告)日：2020-01-30
申请号：US16321896
申请日：2017-06-08
Inventor： Hucheng WANG
Abstract: A method for triggering network policy update, a management function entity and a core network device are provided. The method is configured to be applied to a policy management function entity, and includes: acquiring a network policy parameter, the network policy parameter being determined and acquired in accordance with application layer information of a UE; and triggering the network policy update in accordance with the network policy parameter.
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公开(公告)号：US20190357265A1
公开(公告)日：2019-11-21
申请号：US16476044
申请日：2018-02-12
Inventor： Bin REN , Tony EKPENYONG , Xueming PAN
Abstract: A random access method and a terminal are provided. The random access method comprises: receiving random access mechanism configuration information sent by a base station, wherein the random access mechanism configuration information includes a random access type and random access time-frequency resource information corresponding to the random access type, and the random access type includes a first random access mechanism and/or a second random access mechanism; and performing a random access process of the first random access mechanism or the second random access mechanism according to the random access mechanism configuration information.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190222369A1
公开(公告)日：2019-07-18
申请号：US16324471
申请日：2017-07-24
Inventor： Rakesh TAMRAKAR , Qiubin GAO , Runhua CHEN , Hui LI , Qiuping HUANG , Mengjun WANG , Chuanjun LI , Yu YANG , Yang SONG , Xin SU
CPC classification number: H04L5/005 , H04B1/713 , H04L5/0005 , H04L5/0012 , H04L5/0037 , H04L5/0048 , H04L5/0091 , H04W28/0215 , H04W72/0453
Abstract: A method for transmitting uplink Sounding Reference Signal, SRS, a terminal, a network side device and a storage medium are provided. The method includes determining a transmission manner for one or more uplink SRSs in a wideband system by a terminal according to a configuration from a network side device, wherein the wideband system is configured with a plurality of basic parameters; transmitting the one or more uplink SRSs to the network side device in the wideband system by the terminal according to the transmission manner.
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公开(公告)号：US20210099255A1
公开(公告)日：2021-04-01
申请号：US17043546
申请日：2019-03-27
Inventor： Xuejuan GAO
Abstract: A data transmission method, a terminal device and a network device are provided. The method includes: receiving PDSCH; determining a size of a semi-static HARQ-ACK codebook according to a number of repetition transmissions of the PDSCH; and performing a corresponding HARQ-ACK feedback for the PDSCH with repetition transmissions according to the determined size of the semi-static HARQ-ACK codebook.
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公开(公告)号：US20200186225A1
公开(公告)日：2020-06-11
申请号：US16623375
申请日：2018-04-13
Inventor： Tamrakar RAKESH , Qiubin GAO , Xin SU , Hui LI , Runhua CHEN , Qiuping HUANG
Abstract: Disclosed by the present invention are a method, a network side device and a terminal for indicating a pilot precoding mode, wherein the method comprises: The network side device assigns at least one group of pilots to the terminal, wherein each group of pilots comprises at least one pilot. The network side device determines pilot precoding indication information for the at least one group of pilots, wherein the pilot precoding indication information is used to characterize whether each pilot in each group of pilots uses the same precoding matrix. The network side device sends the at least one group of pilots and the pilot precoding indication information to the terminal. The present invention may solve the technical problem not disclosed in prior art of a solution for how a base station or a terminal specifically indicates a pilot precoding mode, so as to improve the control efficiency of a network side device.
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9.发明申请公开(公告)号：US20200059884A1
公开(公告)日：2020-02-20
申请号：US16346385
申请日：2017-10-25
Inventor： Li CHEN , Jing LIANG , Haiyang QUAN , Chandrika Kumudinie WORRALL
Abstract: A UE location area update method, an access network entity, a UE, and a core network entity are provided. The method includes: receiving, by an access network entity, a location-area updating request message transmitted by the UE; and transmitting a location-area updating message to the UE by the access network entity, wherein the location-area updating message at least includes target RNA information, the target RNA information is RNA information updated for the UE by the access network entity according to the location-area updating request message.
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10.发明申请公开(公告)号：US20180279347A1
公开(公告)日：2018-09-27
申请号：US15763091
申请日：2016-08-25
Inventor： Jiaqing WANG , Xueming PAN , Weijie XU , Qianqian SI
CPC classification number: H04W72/1284 , H04W72/0446 , H04W72/1289 , H04W72/14 , H04W74/006 , H04W74/0808 , H04W74/0816
Abstract: Disclosed are an uplink transmission resource scheduling method and device, and an uplink transmission method and device, which are used for reserving an uplink transmission resource on an unlicensed carrier, enabling a user equipment (UE) not to transmit an uplink signal on the reserved resource and avoiding a case in which the scheduled UE cannot access a channel, and can realize time division multiplexing of uplink transmission resources on the unlicensed carrier. An uplink transmission resource scheduling method provided by the present application comprises: a base station determines a reserved resource in an uplink subframe, the reserved resource being a transmission resource on an unlicensed carrier; and the base station sends a notification about the reserved resource in the uplink subframe to a UE.
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