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公开(公告)号：US10237861B2
公开(公告)日：2019-03-19
申请号：US15293693
申请日：2016-10-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/04 , H04W76/14 , H04W76/27 , H04W72/00 , H04W72/02 , H04L5/00 , H04W48/16 , H04W88/02 , H04W88/08
Abstract: The present invention discloses an information transmission method, a device, and a system, relates to the communications field, and can resolve a problem of inappropriate time-frequency resource allocation in a device-to-device technology. A specific solution is as follows: user equipment obtains discovery information, generates request information according to the discovery information, sends the request information to a base station, receives resource information sent by the base station, and sends the discovery information to other user equipment according to an effective time-frequency resource included in the resource information. The present invention is used for information transmission.
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公开(公告)号：US10212702B2
公开(公告)日：2019-02-19
申请号：US15588231
申请日：2017-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Chai , Bo Lin , Liangliang Zhang
Abstract: A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes QoS information of a service and/or configuration information of an RB, and the request message instructs the second base station to perform resource configuration according to service information. The first base station sends a configuration message to the UE, where the configuration message includes configuration list information of the RB and/or cell information of the offload base station.
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公开(公告)号：US20180310328A1
公开(公告)日：2018-10-25
申请号：US16024188
申请日：2018-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Lin
CPC classification number: H04W72/1263 , H04L5/0035 , H04W72/04 , H04W72/048 , H04W72/0493
Abstract: A resource division method includes: dividing, by a second node, a radio resource of a first node into a first resource and a second resource; and if determining that a terminal device is scheduled by the second node, sending, by the second node, a data packet that has been processed by a scheduling function and third resource indication information to the first node, where a third resource indicated by the third resource indication information is a part of or all of the second resource, and the third resource indication information is used for instructing the first node to send, after processing the data packet that has been processed by using the scheduling function, the data packet that has been processed by the first node to the terminal device by using the third resource.
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公开(公告)号：US10021640B2
公开(公告)日：2018-07-10
申请号：US15346124
申请日：2016-11-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W52/0209 , H04W52/02 , H04W52/0225 , H04W76/27 , Y02D70/00 , Y02D70/21 , Y02D70/24
Abstract: Embodiments of the present disclosure provide a method for receiving D2D discovery information and an apparatus. The method for receiving D2D discovery information includes: sending, by an upper layer of a radio resource control RRC layer of a D2D communication device, a first instruction to a physical layer of the D2D communication device, where the first instruction is used to instruct the physical layer to switch from a D2D sleep state to a D2D listening state; and receiving, by the physical layer of the D2D communication device, the first instruction and switching from the D2D sleep state to the D2D listening state according to the first instruction, to listen to D2D discovery information. This reduces power consumption of the D2D communication device and prolongs a standby time of the D2D communication device.
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公开(公告)号：US09980164B2
公开(公告)日：2018-05-22
申请号：US14804050
申请日：2015-07-20
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W24/08 , H04W24/10 , H04W52/0206 , Y02D70/00
Abstract: A measurement method and apparatus, and a communications node are disclosed, where the measurement method includes: sending, by a first communications node, measurement information to a second communications node, where the measurement information includes information of a measurement signal type, and the information of the measurement signal type is used by the second communications node to determine a signaling type corresponding to a measurement signal; and receiving, by the first communications node, a measurement report sent by the second communications node, where the measurement report carries a measurement result of measurement performed by the second communications node according to the measurement information. Embodiments of the present invention implement measurement on a radio link signal according to a received measurement signal type.
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Patent Agency Ranking
26.发明授权公开(公告)号：US09967765B2
公开(公告)日：2018-05-08
申请号：US15015808
申请日：2016-02-04
Applicant: Huawei Technologies Co., Ltd.
Abstract: Disclosed are measurement method and device, information interchange method and device and residence method and device. The measurement method includes configuring measurement configuration information about a UE and sending same, the measurement configuration information including a measurement report trigger condition for a reference cell, so that the UE reports a measurement result when satisfying the measurement report trigger condition. The information interchange method includes interchanging discontinuous data transmission parameter configuration information with a fourth base station, so that a base station side executes scheduling and/or mobility management on a user equipment. The residence method includes sending indication information to a UE, the indication information being used for indicating whether the UE can reside in this cell or not, an object of the UE that can be resident, an object of the UE that cannot be resident, and at least one of the size and type of the cell.
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公开(公告)号：US09924538B2
公开(公告)日：2018-03-20
申请号：US14611428
申请日：2015-02-02
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W74/008 , H04W48/17 , H04W56/0045 , H04W74/002 , H04W74/0833
Abstract: The present invention provides a method for adding a secondary serving cell, an apparatus, a device, and a network system. The method includes: communicating, with each other to acquire a unified serial number of a random access preamble code, a unified serial number of a PRACH mask code, and a unified cell radio network temporary identifier of a terminal; scrambling the serial number of the random access preamble code and the serial number of the PRACH mask code, and then sending the serial number of the random access preamble code and the serial number of the PRACH mask code to the terminal; and determining, a time advance command TAC according to a random access request message that carries the random access preamble code, and sending the TAC to the terminal.
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公开(公告)号：US09913183B2
公开(公告)日：2018-03-06
申请号：US15158309
申请日：2016-05-18
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W36/0088 , H04W24/10 , H04W74/006 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/08
Abstract: The present invention discloses a method for reporting a measurement report of a measurement event, including: determining that a measurement event is generated in a user equipment UE in an activated state of discontinuous reception DRX mode; judging whether a first time to trigger corresponding to the measurement event is valid when it is determined that there is a measurement event generated; using, when it is judged that the first time to trigger is valid, the first time to trigger to time the measurement event; using, when it is judged that the first time to trigger is invalid, a second time to trigger to time the measurement event, such that the UE is in next one or next several activated states of DRX mode after the generation of the measurement event. The present invention can improve a success rate of mobility handover between cells or wireless link quality.
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公开(公告)号：US09888498B2
公开(公告)日：2018-02-06
申请号：US14810769
申请日：2015-07-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan Wang , Yuhua Chen , Tao Zhang , Bo Lin
CPC classification number: H04W74/0833 , H04W4/00 , H04W48/14 , H04W74/006
Abstract: Embodiments of the present invention provide a method for accessing a wireless communication node, a wireless communication node, and a system for accessing a wireless communication node. The method includes: receiving, by a second wireless communication node, a request message that is sent by a first wireless communication node; sending, a request response to the first wireless communication node; receiving, a second wireless communication node activation request; and sending, a random access indication message, so that the UE accesses the second wireless communication node. In the embodiments of the present invention, communication among a first wireless communication node that a UE has already accessed, a second wireless communication node that the UE expects to access, and the UE enables the first wireless communication node and the second wireless communication node to provide a service for the UE at the same time.
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公开(公告)号：US09877273B2
公开(公告)日：2018-01-23
申请号：US14821374
申请日：2015-08-07
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W48/16 , H04B17/318 , H04W4/70 , H04W4/90 , H04W8/005 , H04W76/10 , H04W76/14
Abstract: The present invention provides a D2D communication method, a terminal, and a network device. The method includes: acquiring, by a first terminal, network information, where the network information includes a system message sent by a network device and/or a cell coverage result; determining, by the first terminal according to the network information, whether to enable D2D communication for autonomously discovering a second terminal; and if the first terminal determines to enable the D2D communication, discovering, by the first terminal, the second terminal autonomously, and performing the D2D communication with the second terminal directly.
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