公开(公告)号：US20180176870A1

公开(公告)日：2018-06-21

申请号：US15897953

申请日：2018-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingzeng Dai ,  Jian Zhang ,  Qufang Huang ,  Qinghai Zeng

IPC: H04W52/36 ,  H04W52/14 ,  H04W72/04 ,  H04W24/10 ,  H04W52/40 ,  H04W52/34

CPC classification number: H04W52/367 ,  H04W24/10 ,  H04W52/146 ,  H04W52/346 ,  H04W52/40 ,  H04W72/044

Abstract: A method for controlling an uplink transmit power in an inter-bas station carrier aggregation, a base station and a device are disclosed. In an embodiment the method includes providing for a first base station, by a second base station, a status of an uplink resource that is scheduled by the second base station for a user equipment (UE), wherein a maximum uplink transmit power that is allocated by the UE to the first base station is based on the status of the uplink resource and scheduling for the UE, by the second base station, the uplink resource according to the status of the uplink resource.

公开(公告)号：US09930638B2

公开(公告)日：2018-03-27

申请号：US13946093

申请日：2013-07-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng

IPC: H04W72/00 ,  H04L5/00 ,  H04W4/06 ,  H04W36/00

CPC classification number: H04W72/005 ,  H04L5/001 ,  H04L5/0098 ,  H04W4/06 ,  H04W36/0005

Abstract: A method, a device and a system for transmitting an multicast control channel change notification relate to the communication technology field, and solve the problem in the prior art that the MBMS service cannot be performed through a deactivated cell. A method for sending a multicast control channel change notification includes: acquiring relative identification information of the multicast control channel change notification when a non-effective cell of a terminal needs to send the MCCH change notification; and sending the MCCH change notification corresponding to the non-effective cell to the terminal in an effective cell; wherein, the effective cell is a cell that is assigned to the terminal and in an activation status, and the non-effective cell is a cell other than the effective cell.

公开(公告)号：US09706434B2

公开(公告)日：2017-07-11

申请号：US14567168

申请日：2014-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Wu ,  Yali Guo ,  Zhipeng Fang ,  Qinghai Zeng ,  Wanqiang Zhang ,  Weihua Zhou

IPC: H04W28/02 ,  H04W4/14

CPC classification number: H04W28/0289 ,  H04W4/14

Abstract: Disclosed are a method and a device for processing message overload. The method comprises: a base station receiving a downlink NAS transmission message sent by a network device, the downlink NAS transmission message comprising indication information indicating whether to transmit an SMS; when being congested, the base station determining, according to the indication information, that the received downlink NAS transmission message is used to transmit an SMS; and processing the downlink NAS transmission message used for transmitting an SMS.

公开(公告)号：US20170156048A1

公开(公告)日：2017-06-01

申请号：US15429699

申请日：2017-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng

IPC: H04W8/02 ,  H04W8/18 ,  H04W8/24 ,  H04W8/20

Abstract: The present invention provides a communication method, user equipment, an access network device, and an application server. The method is: allocating, by the access network device, an IP address to the UE; and after the UE notifies the IP address to the application server, performing, by the application server, a data transmission service for the UE by using the IP address. By using the technical solutions of the present invention, a PDN-GW, an SGW, a PCRF entity, an MME, and an HSS in an existing wireless communications network are deleted, and functions of the foregoing network side devices are implemented by using the access network device and the application server. Therefore, it is avoided that an SGW-to-PDN-GW link becomes a bottleneck of a processing capability of the wireless communications network, network layers are greatly reduced, a data transmission delay is effectively reduced, and a network paralysis risk is reduced.

公开(公告)号：US20170150462A1

公开(公告)日：2017-05-25

申请号：US15416759

申请日：2017-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng ,  Yi Guo

IPC: H04W56/00 ,  H04W24/04

CPC classification number: H04W56/001 ,  H04W24/00 ,  H04W24/04 ,  H04W24/10 ,  H04W36/0088 ,  H04W84/045

Abstract: Embodiments of the present invention provide a method for determining a measurement gap length and a network device. The method includes the following steps: determining, by a first network device, whether a master eNodeB is synchronous with a secondary eNodeB; and when the master eNodeB is synchronous with the secondary eNodeB, determining, by the first network device, that the measurement gap length is a first length; or when the master eNodeB is not synchronous with the secondary eNodeB, determining, by the first network device, that the measurement gap length is a second length; where the first length is less than the second length.

公开(公告)号：US20170142707A1

公开(公告)日：2017-05-18

申请号：US15420981

申请日：2017-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Hongping Zhang ,  Qinghai Zeng ,  Yan Wang ,  Liangliang Zhang

IPC: H04W72/04 ,  H04W52/36 ,  H04L5/00 ,  H04W52/14

CPC classification number: H04W72/0413 ,  H04L5/0035 ,  H04W52/04 ,  H04W52/146 ,  H04W52/365 ,  H04W72/0426 ,  H04W72/0453 ,  H04W72/0473 ,  H04W76/40 ,  H04W88/02 ,  H04W88/08

Abstract: By using a method for coordination between base stations, one base station allocates a resource to user equipment in a better manner with reference to resource configuration information saved in the base station and resource configuration information of another base station. The method provided in the embodiments of the present invention includes: acquiring, by a first base station, resource configuration information of a first cell, where the first cell is a cell served by the first base station; receiving resource configuration information of a second cell sent by a second base station, where the second cell is a cell served by the second base station; and allocating a resource to user equipment according to the resource configuration information of the first cell and the resource configuration information of the second cell, so that the user equipment communicates with the first cell and the second cell.

公开(公告)号：US09596703B2

公开(公告)日：2017-03-14

申请号：US14088064

申请日：2013-11-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhua Chen ,  Qinghai Zeng ,  Junren Chang ,  Jian Zhang ,  Guanglin Han

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W52/146 ,  H04W52/30 ,  H04W72/0413 ,  H04W74/0833 ,  H04W74/0866 ,  Y02D70/1262

Abstract: A method for ensuring parallel data random access and a user equipment are provided, which relate to the field of communications technologies. An embodiment of the present invention includes controlling a random access sequence transmitted by a user equipment through a physical random access channel PRACH not to be sent with other uplink transmission in the same subframe, or, when a random access sequence transmitted by a user equipment through a PRACH is sent with other uplink transmission in the same subframe, controlling a priority of power transmission of the PRACH and a priority of power transmission of an uplink channel over which the other uplink transmission is performed, when power is limited.

Abstract translation: 提供了一种用于确保并行数据随机存取的方法和与通信技术领域有关的用户设备。 本发明的一个实施例包括控制由用户设备通过物理随机接入信道PRACH发送的随机接入序列，该物理随机接入信道PRACH不与同一子帧中的其他上行链路传输一起发送，或者当用户设备通过 与同一子帧中的其他上行链路传输一起发送PRACH，控制PRACH的功率传输的优先级和执行其它上行链路传输的上行链路信道的功率传输优先级。

公开(公告)号：US09591541B2

公开(公告)日：2017-03-07

申请号：US14723255

申请日：2015-05-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junhui Zhao ,  Hongping Zhang ,  Qinghai Zeng ,  Tao Zhong

IPC: H04W36/22 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W36/22 ,  H04W36/0066 ,  H04W36/14

Abstract: The present invention discloses a migration method and an apparatus, which relate to the field of communications technologies and are invented for implementation of proper configuration of different network resources. The method includes: sending, by a base station of a first network, information to a user equipment, where the information is used for: migrating, by the user equipment, from a second network to the first network, where the user equipment is in an idle state relative to the first network; or determining, by the user equipment, whether to migrate from the first network to the second network, where the first network is a 3GPP network, and the second network is a non-3GPP network. The present invention is mainly applied to a process of network migration of the user equipment.

Abstract translation: 本发明公开了一种迁移方法和装置，其涉及通信技术领域，并且被发明用于实现不同网络资源的适当配置。 该方法包括：由第一网络的基站向用户设备发送信息，其中所述信息用于：由用户设备从第二网络迁移到第一网络，其中用户设备处于 相对于第一网络的空闲状态; 或者由用户设备确定是否从第一网络迁移到第二网络，其中第一网络是3GPP网络，并且第二网络是非3GPP网络。 本发明主要应用于用户设备的网络迁移过程。

公开(公告)号：US20160366008A1

公开(公告)日：2016-12-15

申请号：US15248458

申请日：2016-08-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng ,  Jian Zhang

IPC: H04L12/24 ,  H04L12/26 ,  H04L1/18

CPC classification number: H04L41/0668 ,  H04L1/1685 ,  H04L1/1825 ,  H04L1/1832 ,  H04L1/1867 ,  H04L1/187 ,  H04L1/188 ,  H04L1/1893 ,  H04L43/06

Abstract: Embodiments of the present invention relate to the communications field, and provide a data retransmission method and apparatus, which can improve efficiency of data retransmission and reduce a retransmission delay. The method includes: sending, by a splitting end apparatus, data to a convergence end apparatus by using a first link; and when it is determined that a data unit that is not received by the convergence end apparatus exists in the data, instructing, by the splitting end apparatus, the first link to stop transmitting, to the convergence end apparatus, the data unit that is not received by the convergence end apparatus, and retransmitting the data unit to the convergence end apparatus by using a second link. The embodiments of the present invention are used for data retransmission.

Abstract translation: 本发明的实施例涉及通信领域，并且提供一种数据重传方法和装置，其可以提高数据重传的效率并减少重传延迟。 该方法包括：通过分割终端装置通过使用第一链路将数据发送到会聚端装置; 并且当确定在所述数据中存在未被所述会聚终端装置接收的数据单元时，由所述分割终端装置指示所述第一链路停止向所述会聚端装置发送不是所述数据单元的数据单元 并且通过使用第二链路将数据单元重发到汇聚终端装置。 本发明的实施例用于数据重传。

公开(公告)号：US20160316466A1

公开(公告)日：2016-10-27

申请号：US15197085

申请日：2016-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenji Liu ,  Qinghai Zeng ,  Qufang Huang

IPC: H04W72/04 ,  H04W16/18

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04W16/18 ,  H04W72/042

Abstract: The present invention discloses a secondary cell activation method and apparatus, a communications system, a base station, and user equipment, which are applied to the field of communications technologies. The secondary cell activation method includes: a base station of a primary cell only needs to send configuration information of a secondary cell to user equipment, where the configuration information includes configuration information of an uplink control channel of the secondary cell; and send downlink data for the user equipment to a base station of the secondary cell, so that the base station of the secondary cell forwards the downlink data to the user equipment.

Abstract translation: 本发明公开了一种应用于通信技术领域的二次电池激活方法和装置，通信系统，基站和用户设备。 二次小区激活方法包括：主小区的基站仅需要向用户设备发送二级小区的配置信息，其中配置信息包括辅助小区的上行链路控制信道的配置信息; 并向用户设备的基站发送用户设备的下行链路数据，使得二次小区的基站将下行数据转发给用户设备。