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公开(公告)号：US20150327236A1
公开(公告)日：2015-11-12
申请号：US14801969
申请日：2015-07-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo LIN
IPC: H04W72/04 , H04L12/801 , H04L29/06
CPC classification number: H04W72/0406 , H04L47/34 , H04L69/22 , H04W76/12
Abstract: A first base station establishes a first PDCP entity. The first base station sends first configuration information to a second communications node, and sends second configuration information to user equipment. The first base station sends fourth configuration information to the second communications node for establishing a third bearer between the first base station and the second communications node. The first base station uses the third bearer and the second radio bearer to transmit at least a part of data of the service data between the first base station and the user equipment, where in a process in which the first base station transmits the service data, the first PDCP entity of the first base station and a second PDCP entity of the second communications node perform joint processing on the at least a part of data.
Abstract translation: 第一个基站建立了第一个PDCP实体。 第一基站向第二通信节点发送第一配置信息，并向用户设备发送第二配置信息。 第一基站向第二通信节点发送第四配置信息，用于在第一基站和第二通信节点之间建立第三承载。 第一基站使用第三承载和第二无线电承载来在第一基站和用户设备之间传送业务数据的至少一部分数据，其中在第一基站发送业务数据的过程中， 所述第一基站的第一PDCP实体和所述第二通信节点的第二PDCP实体对所述至少一部分数据执行联合处理。
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公开(公告)号：US20150181470A1
公开(公告)日：2015-06-25
申请号：US14615145
申请日：2015-02-05
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W36/00
CPC classification number: H04W36/0055 , H04W36/0005 , H04W36/08 , H04W36/18
Abstract: The application provides a handover processing method and a base station. The method includes: receiving a handover request message sent by a source base station or a core network node; sending a first message, according to the handover request message, to a second target base station to notify the second target base station that a handover of part or all of a service of a user equipment to the second target base station is to be performed; and sending a handover request acknowledge message to the source base station or the core network node to notify the source base station or the core network node to hand over the user equipment to at least one target cell of the first target base station and/or at least one target cell of the second target base station. The present application realizes a multi-cell handover.
Abstract translation: 该应用提供切换处理方法和基站。 该方法包括：接收由源基站或核心网节点发送的切换请求消息; 根据切换请求消息向第二目标基站发送第一消息，以通知第二目标基站将要执行用户设备的部分或全部业务到第二目标基站的切换; 以及向所述源基站或所述核心网络节点发送切换请求确认消息，以通知所述源基站或所述核心网节点将所述用户设备切换到所述第一目标基站的至少一个目标小区和/或 第二目标基站的至少一个目标小区。 本申请实现了多小区切换。
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公开(公告)号：US20150156769A1
公开(公告)日：2015-06-04
申请号：US14620962
申请日：2015-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： David MAZZARESE , Mingyu ZHOU , Bo LIN , Hao BI , Yan WANG
IPC: H04W72/04
CPC classification number: H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W92/20
Abstract: The embodiments of the present disclosure provide a method and device for sending data. A second network equipment receives user data sent by a first network equipment through a first interface. The second network equipment receives control signaling sent by the first network equipment through a second interface, where the second interface is an air interface. The second network equipment sends the user data to a user equipment according to the control signaling. The first network equipment can send the control signaling to the UE and the second network equipment through the air interface, and does not send the control signaling and data signaling to the second network equipment through the same X2 interface.
Abstract translation: 本公开的实施例提供了一种用于发送数据的方法和装置。 第二网络设备通过第一接口接收由第一网络设备发送的用户数据。 第二网络设备通过第二接口接收由第一网络设备发送的控制信令，其中第二接口是空中接口。 第二网络设备根据控制信令将用户数据发送给用户设备。 第一网络设备可以通过空中接口向UE和第二网络设备发送控制信令，不通过相同的X2接口向第二个网络设备发送控制信令和数据信令。
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公开(公告)号：US20150029988A1
公开(公告)日：2015-01-29
申请号：US14487648
申请日：2014-09-16
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04
CPC classification number: H04W72/0446 , H04W72/0426 , H04W72/082
Abstract: The present disclosure discloses a method, a device and a system for uplink resource allocation, relating to a wireless communication field and used for further reducing interference of service transmission between cell uplinks. The method for uplink resource allocation includes: a first base station determines uplink almost blank subframe (UL ABS) subframe(s) unused currently of a user equipment (UE) served by the first base station; and the first base station sends information of the determined UL ABS subframe(s) unused currently of the UE served by the first base station to a second base station, so that the second base station acquires available UL ABS subframe(s) and takes the available UL ABS subframe(s) as uplink subframe resource(s) of the second base station. The present disclosure is applied to a resource allocation scenario.
Abstract translation: 本公开公开了一种与无线通信领域相关的用于上行链路资源分配的方法，装置和系统，用于进一步减少小区上行链路之间业务传输的干扰。 上行链路资源分配方法包括：第一基站确定由第一基站服务的用户设备（UE）当前未使用的上行链路几乎空白子帧（UL ABS）子帧; 并且第一基站将由第一基站服务的UE当前未确定的UL ABS子帧的信息发送给第二基站，使得第二基站获取可用的UL ABS子帧，并取得 可用的UL ABS子帧作为第二基站的上行链路子帧资源。 本公开应用于资源分配情景。
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公开(公告)号：US20210360392A1
公开(公告)日：2021-11-18
申请号：US17388980
申请日：2021-07-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Changchun XU , Bo LIN , Yan WANG , Shikun LI
Abstract: A mobility management method and apparatus are provided, to flexibly switch a forwarding path, and ensure service continuity in a movement process of a terminal device. The method includes: A control plane network element determines a changed media access control address MAC address of a first terminal device after the first terminal device moves. Then, the control plane network element determines at least one second terminal device that belongs to a same terminal device group as the first terminal device, where the first terminal device is a terminal device whose address changes after the movement, and the at least one second terminal device is a terminal device other than the first terminal device in the terminal device group. Finally, the control plane network element notifies the first terminal device and the at least one second terminal device to update to the changed MAC address of the first terminal device.
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Patent Agency Ranking
公开(公告)号：US20210274395A1
公开(公告)日：2021-09-02
申请号：US17323325
申请日：2021-05-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feng YU , Bo LIN , Changchun XU , Qi SU
IPC: H04W36/00 , H04W36/08 , H04L5/00 , H04W8/08 , H04L12/741 , H04L29/12 , H04L12/947
Abstract: This application provides example data communication methods and apparatuses. One example method includes, after a terminal device is handed over to a first base station and the first base station receives data sent by a switch, generating, by the first base station, second indication information. The second indication information is used to indicate a second base station to stop receiving the data sent by the switch. The first base station can then send the second indication information to the second base station. After receiving a feedback acknowledgment of the second base station for the second indication information, the first base station can then send, to the terminal device, the data sent by the switch.
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公开(公告)号：US20200229072A1
公开(公告)日：2020-07-16
申请号：US16832369
申请日：2020-03-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenwan LI , Bo LIN
Abstract: This application discloses a system information change indication method and apparatus, to improve efficiency of obtaining positioning-related system information by a terminal that needs to be positioned. The method includes: determining, by a base station, that a first system information block SIB in to-be-sent system information is changed, and sending, to the terminal, a message carrying a change indication, where the first SIB carries positioning assistance data, and the change indication is used to notify the terminal that the first SIB is changed.
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公开(公告)号：US20200154520A1
公开(公告)日：2020-05-14
申请号：US16742393
申请日：2020-01-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenglei HUANG , Jiangwei YING , Shiyong TAN , Bo LIN
Abstract: Embodiments of the present disclosure disclose a method, an apparatus, and a system for data transmission. The method includes: broadcasting, by a relay device, a first message, where the first message is used to indicate that the relay device supports data forwarding; receiving, by the relay device, a second message from a remote device, where the second message includes data of the remote device; and sending, by the relay device, the data to a core network device based on the second message. In the present method, after receiving the first message broadcast by the relay device, the remote device directly sends the data of the remote device to the relay device without establishing a connection dedicated for transmitting the data of the remote device between the remote device and the relay device, thereby reducing signaling and reducing power consumption of the remote device.
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公开(公告)号：US20200068600A1
公开(公告)日：2020-02-27
申请号：US16671768
申请日：2019-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haifeng YU , Bo LIN , Xin XIONG , Bin XU
Abstract: This application provides a method for scheduling an uplink transmission resource, and a device. The method includes: determining, by a terminal device, a first scheduling request according to pre-obtained first indication information when a first BSR is triggered because to-be-sent data exists on a first logical channel of the terminal device, where the first indication information is used to indicate a correspondence between a logical channel and a type of a scheduling request, and the first scheduling request includes a type of the first scheduling request; sending, by the terminal device, the first scheduling request to an access network device; and receiving, by the terminal device, first uplink scheduling information sent by the access network device, where the uplink scheduling information is used to indicate a first uplink resource used by the terminal device to send uplink data to the access network device.
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公开(公告)号：US20200059847A1
公开(公告)日：2020-02-20
申请号：US16664451
申请日：2019-10-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo LIN , Xuelong WANG , Xin XIONG
Abstract: A method of cell handover, a method for determining an uplink transmit power, and an apparatus are provided, to strengthen control of a network device over a terminal device. The cell handover method includes: receiving, by a terminal device, an early handover command sent by a network device, where the early handover command is used to instruct the terminal device to determine whether to perform a cell handover; measuring, by the terminal device, a downlink signal sent by the network device and/or a downlink signal sent by another network device, and determining, based on an obtained measurement report and a handover condition carried in the early handover command, whether to perform the cell handover; and executing, by the terminal device, a handover command to hand over from a current serving cell to a target cell if the terminal device receives the handover command sent by the network device.
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