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公开(公告)号：US20200022195A1
公开(公告)日：2020-01-16
申请号：US16584288
申请日：2019-09-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rui WANG , Mingzeng DAI , Qinghai ZENG
Abstract: The present disclosure relates to association management methods and network nodes. One example method includes establishing, by a first network node, a first association with a second network node for a first interface, where the first interface is a connection interface between the first network node and the second network node, and associating, by the first network node, a first identifier with the first association, where the first identifier is used to identify the first association.
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公开(公告)号：US20200022019A1
公开(公告)日：2020-01-16
申请号：US16584299
申请日：2019-09-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying XU , Jun CHEN , Qufang HUANG , Qinghai ZENG
IPC: H04W28/02 , H04W72/04 , H04W80/08 , H04L12/863 , H04L12/823
Abstract: The present disclosure relates to data transmission methods, network devices, and terminal devices. One example data transmission method includes receiving, by a first network node, a first report from a terminal device, where the first report is used to indicate an uplink data volume of a buffer of the terminal device, and sending, by the first network node, first indication information to a second network node, where the first indication information includes information about the uplink data volume of the buffer of the terminal device, or the first indication information is used to indicate a relationship between the uplink data volume of the buffer of the terminal device and a predefined data volume threshold.
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公开(公告)号：US20190297634A1
公开(公告)日：2019-09-26
申请号：US16441557
申请日：2019-06-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingzeng DAI , Henrik OLOFSSON , Hongzhuo ZHANG , Xudong YANG , Qinghai ZENG
IPC: H04W72/12
Abstract: This application provides a communication method and a communication system. A central unit (CU) obtains a quality of service (QoS) parameter of a QoS data flow and performs mapping the QoS data flow to a bearer based on the QoS parameter of the QoS data flow. The CU determines a QoS parameter of the bearer based on the QoS parameter of the QoS data flow and sends a context setup request message to a distributed unit (DU), wherein the context setup request message comprises the QoS parameter of the bearer, the QoS parameter of the QoS data flow and the mapping relationship between the QoS data flow and the bearer.
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公开(公告)号：US20190289608A1
公开(公告)日：2019-09-19
申请号：US16434310
申请日：2019-06-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yalin LIU , Qinghai ZENG
Abstract: Embodiments of the present invention provides a method for managing a high frequency connection in a high frequency network. The method comprises receiving, by a terminal, a connection request message from a low frequency base station, the connection message includes a request for connecting the terminal with a high frequency base station; generating, by the terminal, a response message based on the request and at least one parameter of the terminal; transmitting, by the terminal, the generated response message to the LF base station, wherein the response message is used to determine whether to establish a connection with the HF base station.
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公开(公告)号：US20190230560A1
公开(公告)日：2019-07-25
申请号：US16371973
申请日：2019-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qufang HUANG , Jing LIU , Lifeng HAN , Mingzeng DAI , Qinghai ZENG
Abstract: A communications method and apparatus are disclosed. The method includes: generating, by a terminal, first capability indication information, where the first capability indication information indicates that the terminal has a capability of processing out-of-order downlink data packets, or the first capability indication information indicates that the terminal has a capability of determining, based on a priority of a received downlink data packet, a priority of an uplink data packet corresponding to the downlink data packet, or the first capability indication information indicates that the terminal has a capability of processing out-of-order downlink data packets and a capability of determining, based on a priority of a received downlink data packet, a priority of an uplink data packet corresponding to the downlink data packet; and sending, by a first network device, the first capability indication information to the terminal.
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Patent Agency Ranking
公开(公告)号：US20190182296A1
公开(公告)日：2019-06-13
申请号：US16210805
申请日：2018-12-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qinghai ZENG , Tingting GENG
Abstract: A voice service is established by using a voice-dedicated domain based signaling connection, and an IMS does not need to be superposed on a core network. Therefore, a functional network element for voice transmission control can be simplified, a delay in a service establishment procedure is reduced, and efficiency of service establishment is improved.
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公开(公告)号：US20180234932A1
公开(公告)日：2018-08-16
申请号：US15951865
申请日：2018-04-12
Applicant: Huawei Technologies Co. Ltd.
Inventor： Qinghai ZENG , Qufang HUANG
IPC: H04W56/00
Abstract: Embodiments of the present invention provide a method and a device for obtaining a secondary timing advance. The method includes: after a secondary cell activation command is received or after a secondary cell is activated, if a secondary time alignment timer TAT of the secondary cell does not run, initiating, by a terminal, a random access procedure; and obtaining, by the terminal, the secondary TA according to a TA received in the random access procedure. With the method and the device for obtaining a timing advance according to embodiments of the present invention, a terminal initiates a random access procedure to obtain a secondary timing advance after the terminal receives a secondary cell activation command sent by a base station or after a secondary cell is activated, thereby saving signaling overhead and system resources.
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公开(公告)号：US20180199227A1
公开(公告)日：2018-07-12
申请号：US15916624
申请日：2018-03-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yada HUANG , Jian ZHANG , Qinghai ZENG
Abstract: The present invention provides a wireless communication method, so as to reduce costs and meet a personalized requirement for an air interface in time. The method is performed in a communication system using at least two air interfaces, and configuration information of the at least two air interfaces is different. The at least two air interfaces include a common air interface and at least one dedicated air interface. Configuration information of the common air interface is preconfigured in a network device and a terminal device.
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公开(公告)号：US20180176963A1
公开(公告)日：2018-06-21
申请号：US15884345
申请日：2018-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qinghai ZENG , Mingzeng DAI , Hongping ZHANG
CPC classification number: H04W74/0833 , H04L5/0007 , H04L69/323 , H04W72/0413 , H04W74/08 , H04W84/045
Abstract: In the embodiments of the present invention, UE can complete, by using only two interaction steps instead of six steps in the prior art, a process of sending a data packet to an eNodeB. Even a random access process in the six steps in the prior art includes four interaction steps, and by contrast, in the embodiments, signaling that needs to be consumed on an eNodeB when the UE sends data can be significantly reduced. This is relatively suitable for a scenario in which small data or occasional data is sent.
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190.发明申请公开(公告)号：US20180160336A1
公开(公告)日：2018-06-07
申请号：US15887369
申请日：2018-02-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingzeng DAI , Qufang HUANG , Jian ZHANG , Qinghai ZENG
CPC classification number: H04W36/0016 , H04W36/0069 , H04W36/08 , H04W36/22 , H04W36/28 , H04W36/30 , H04W36/36 , H04W36/38
Abstract: Embodiments of the present invention provide a method for handover between secondary base stations, a network device, and user equipment. A network device instructs each of at least one candidate secondary base station to make a prior path handover preparation, so that each of the at least one candidate secondary base station waits to be selected by user equipment as a target secondary base station. The path handover preparation includes at least one of the following: preconfiguring an access resource for the user equipment or establishing a data transmission channel with the network device. The user equipment is handed over to the target secondary base station in the at least one candidate secondary base station according to configuration information of each of the at least one candidate secondary base station when the user equipment needs path handover.
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