公开(公告)号：US09807658B2

公开(公告)日：2017-10-31

申请号：US14952136

申请日：2015-11-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenxing Hu ,  Jian Zhang

IPC: H04W36/30 ,  H04W36/16 ,  H04W36/00 ,  H04W36/06

CPC classification number: H04W36/16 ,  H04W36/0016 ,  H04W36/0055 ,  H04W36/06

Abstract: The present invention belongs to the field of communications, and discloses a cell handover method and a device. The method includes: determining, by a first base station to which a primary carrier cell belongs and according to a measurement report sent by user equipment UE, whether soft handover needs to be performed for the UE; if soft handover needs to be performed for the UE, transferring, by the first base station, a radio bearer RB between the first base station and the UE to a second base station to which a secondary carrier cell belongs; and selecting, by the first base station, a target cell according to the measurement report, and handing over the UE to a target base station to which the target cell belongs. The present invention can avoid service interruption caused when cell handover is performed for UE.

公开(公告)号：US09756596B2

公开(公告)日：2017-09-05

申请号：US14990216

申请日：2016-01-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Zhang ,  Wenruo Zhu ,  Lan Liu ,  Sihong Zhou ,  Yanglai Shuai ,  Haining Wang

IPC: H04Q7/00 ,  H04W60/00 ,  H04W8/26 ,  H04L29/12 ,  H04W8/06 ,  H04W76/02 ,  H04W80/04

CPC classification number: H04W60/00 ,  H04L61/106 ,  H04L61/1588 ,  H04W8/065 ,  H04W8/26 ,  H04W76/10 ,  H04W80/04

Abstract: A method, apparatus and communication system for registering address information of a network anchor point to a network server are disclosed. A network apparatus, such as a mobility management entity, determines whether to register address information of a network anchor point to a network server, and registers the address information of the network anchor point to the network server when determining to do so.

公开(公告)号：US09743366B2

公开(公告)日：2017-08-22

申请号：US14823278

申请日：2015-08-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yajuan Li ,  Weiwei Song ,  Liangliang Zhang ,  Wei Quan ,  Zhongbin Qin ,  Jian Zhang

IPC: H04J3/06 ,  H04W56/00 ,  H04W72/04 ,  H04W88/04 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W56/00 ,  H04W56/0005 ,  H04W56/005 ,  H04W56/0055 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08

Abstract: An uplink synchronization processing method, a user equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

公开(公告)号：US09706578B2

公开(公告)日：2017-07-11

申请号：US14795130

申请日：2015-07-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian Zhang ,  Wei Quan

IPC: H04W74/08 ,  H04W36/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W36/0016 ,  H04W36/0077 ,  H04W72/042 ,  H04W72/1289 ,  H04W74/006

Abstract: The present invention provides a scheduling signaling transmission method and device. The method includes: receiving, by UE, a random access response parameter sent by an eNB, where the random access response parameter is used to indicate that scheduling signaling of a random access response is transmitted through an E-PDCCH; and after sending a random access preamble to the eNB, receiving, by the UE through the E-PDCCH according to the random access response parameter, the scheduling signaling of the random access response. According to embodiments of the present invention, impact of inter-cell interference on scheduling signaling of an RAR can be reduced, thereby shortening a time delay of a random access process.

公开(公告)号：US09706506B2

公开(公告)日：2017-07-11

申请号：US14044127

申请日：2013-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin Han ,  Shulan Feng ,  Jing Han ,  Yuhua Chen ,  Yi Guo ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W52/00 ,  H04W52/36 ,  H04W52/16 ,  H04W76/02 ,  H04W52/24 ,  H04W88/06 ,  H04W52/40 ,  H04W52/50 ,  H04W52/14 ,  H04W52/38

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/16 ,  H04W52/243 ,  H04W52/367 ,  H04W52/38 ,  H04W52/40 ,  H04W52/50 ,  H04W76/16 ,  H04W88/06

Abstract: The present invention discloses a method and an apparatus for controlling transmitting power and relates to the field of communications. The method includes: setting, according to a transmission state of data transmission using a first access technology, a power reduction value of transmitting power for data transmission using a second access technology; and controlling, according to the power reduction value, transmitting power for data transmission using the second access technology. The apparatus includes: a setting module, configured to set, according to a transmission state of data transmission using a first access technology, a power reduction value for transmitting power for data transmission using a second access technology; and a controlling module, configured to control, according to the power reduction value, the transmitting power for data transmission using the second access technology.

公开(公告)号：US20170195033A1

公开(公告)日：2017-07-06

申请号：US15467209

申请日：2017-03-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Qinghai Zeng ,  Yongming Liang

IPC: H04B7/08 ,  H04W74/08 ,  H04L5/00 ,  H04B17/309

Abstract: The present embodiments disclose a terminal, which includes a bus, and a processor, a memory, a transmitter, and a receiver that are connected to the bus. The processor is configured to control the receiver to obtain at least one piece of beam index information corresponding to at least one millimeter-wave band, and communicate, by using a beam corresponding to the at least one piece of beam index information, a millimeter-wave base station corresponding to the at least one millimeter-wave band.

公开(公告)号：US20170147251A1

公开(公告)日：2017-05-25

申请号：US15425466

申请日：2017-02-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuchun Lu ,  Jian Zhang

IPC: G06F3/06

CPC classification number: G06F3/0631 ,  G06F3/0604 ,  G06F3/0685 ,  H04L47/50 ,  H04L49/901

Abstract: Embodiments of the present invention disclose a queue management method. The method includes writing a PD queue to a DRAM, where the PD queue includes multiple PDs, and the multiple PDs correspond one-to-one to multiple packets included in a first packet queue. The method also includes writing at least one PD in the PD queue to an SRAM, where the at least one PD includes a queue head of the PD queue. Correspondingly, the embodiments of the present invention further disclose a queue management apparatus.

公开(公告)号：US09642031B2

公开(公告)日：2017-05-02

申请号：US14159186

申请日：2014-01-20

Applicant: Huawei Technologies Co., LTD

Inventor： Guanglin Han ,  Jian Zhang

IPC: H04W28/02 ,  H04W28/08

CPC classification number: H04W28/0231 ,  H04W28/0289 ,  H04W28/08

Abstract: Embodiments of the present invention provide a data offload method and a user equipment. The data offload method includes receiving offload configuration signaling sent by a base station. The offload configuration signaling indicates to perform wireless network offload configuration. Offload configuration is performed according to the offload configuration signaling and data is offloaded according to the offload configuration.

公开(公告)号：US09591663B2

公开(公告)日：2017-03-07

申请号：US14931283

申请日：2015-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Quan ,  Yi Jiang ,  Jian Zhang ,  Arnaud Meylan ,  Qiao Zhang ,  Zhongbin Qin ,  Guanglin Han

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1289 ,  H04W72/04 ,  H04W72/042 ,  H04W72/1278

Abstract: A scheduling request method, network side device, terminal device and system, belong to the field of communications technologies. The method includes: configuring a first shared resource used for a scheduling request (SR), and sending first information to multiple terminal devices to notify of the first shared resource (101); receiving the SR on the first shared resource (102); allocating a second shared resource of uplink data to the multiple terminal devices, or allocating a dedicated resource of uplink data to at least one of the multiple terminal devices (103). The network side device includes: a configuration module, a receiving module and an allocation module. The terminal device includes: a receiving module, a request module and a sending module. The present invention avoids the waste of the uplink data resource, and improves a utilization rate of the uplink data resource and a transmission success rate of the uplink data.

Abstract translation: 调度请求方式，网络侧设备，终端设备和系统属于通信技术领域。 该方法包括：配置用于调度请求（SR）的第一共享资源，以及向多个终端设备发送第一信息以通知第一共享资源（101）; 在所述第一共享资源（102）上接收所述SR; 向所述多个终端设备分配上行链路数据的第二共享资源，或者向多个终端设备（103）中的至少一个分配上行链路数据的专用资源。 网络侧设备包括：配置模块，接收模块和分配模块。 终端装置包括：接收模块，请求模块和发送模块。 本发明避免了上行链路数据资源的浪费，提高了上行链路数据资源的利用率和上行链路数据的传输成功率。

公开(公告)号：US09584430B2

公开(公告)日：2017-02-28

申请号：US15143194

申请日：2016-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Alex Tal ,  Yoav Peleg ,  Alex Umansky ,  Keliang Zhang ,  Jian Zhang

IPC: H04L12/28 ,  H04L12/869 ,  H04L12/863 ,  H04L12/861 ,  H04L1/20 ,  H04L12/24 ,  H04W28/14

CPC classification number: H04L47/60 ,  H04L1/203 ,  H04L41/5019 ,  H04L47/50 ,  H04L47/6215 ,  H04L47/622 ,  H04L47/6225 ,  H04L47/625 ,  H04L47/6295 ,  H04L49/90 ,  H04W28/14

Abstract: The disclosure relates to a traffic scheduling device for scheduling a transmission sequence of data packets, stored in a plurality of traffic flow queues, an eligibility state of each of the traffic flow queues for the scheduling is being maintained in a hierarchical scheduling database describing a relationship among the plurality of traffic flow queues. The traffic scheduling device includes: a plurality of interconnected memory cluster units. Each memory cluster unit is associated to a single or more levels of the hierarchical scheduling database and each memory cluster unit is coupled to at least one co-processors. At least one co-processor is software-programmable to implement a scheduling algorithm. The traffic scheduling device also includes an interface to the plurality of traffic flow queues.

Abstract translation: 本公开涉及一种用于调度存储在多个业务流队列中的数据分组的传输序列的业务调度设备，用于调度的每个业务流队列的资格状态正在维护在描述关系的分层调度数据库中 在多个业务流队列中。 交通调度设备包括：多个互连的存储器簇单元。 每个存储器簇单元与分级调度数据库的单个或多个级别相关联，并且每个存储器集群单元耦合到至少一个协处理器。 至少一个协处理器是软件可编程的，以实现调度算法。 流量调度设备还包括到多个业务流队列的接口。