公开(公告)号：US20160192270A1

公开(公告)日：2016-06-30

申请号：US15064409

申请日：2016-03-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Dong CHEN ,  Bing SHU ,  Yinghong YANG

IPC: H04W36/30 ,  H04W24/10 ,  H04W24/08

CPC classification number: H04W36/30 ,  H04W24/08 ,  H04W24/10 ,  H04W36/0055

Abstract: The present disclosure discloses a cell change method, a terminal, and a network device. By implementing this application, a problem that a receiving success rate of the change command cannot be improved when the another intra-frequency measurement event except the event 1D is triggered can be resolved.

Abstract translation: 本公开公开了一种小区改变方法，终端和网络设备。 通过实现该应用，可以解决在事件1D以外的另一个频率内测量事件被触发时，改变命令的接收成功率不能得到改善的问题。

公开(公告)号：US20160007246A1

公开(公告)日：2016-01-07

申请号：US14853637

申请日：2015-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghong YANG ,  Dong CHEN ,  Xiaoying XU

IPC: H04W36/00 ,  H04W36/10

CPC classification number: H04W36/0061 ,  H04W36/0055 ,  H04W36/10 ,  H04W88/02 ,  H04W88/12

Abstract: The present disclosure, relating to the field of communications technologies, discloses a method, an apparatus, and a system for relocating a user equipment between radio network controllers. The present disclosure is directed to configuring the coding scheme configured for the user equipment UE to a coding scheme consistent with the coding scheme supported by a target radio network controller to relocate the UE to the target RNC. The present disclosure is mainly applicable to inter-RNC handovers.

Abstract translation: 涉及通信技术领域的本公开公开了一种在无线电网络控制器之间重新定位用户设备的方法，装置和系统。 本公开涉及将针对用户设备UE配置的编码方案配置为与目标无线电网络控制器支持的编码方案一致的编码方案，以将UE重新定位到目标RNC。 本公开主要适用于RNC间切换。

公开(公告)号：US20150327294A1

公开(公告)日：2015-11-12

申请号：US14804096

申请日：2015-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dong CHEN ,  Xiaoying XU

IPC: H04W72/12 ,  H04L1/18 ,  H04L1/00

CPC classification number: H04L1/0073 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04W72/02

Abstract: The present invention provides an uplink feedback method, user equipment, and a base station, where the method includes: detecting, by user equipment, downlink data in at least two consecutive downlink sub-frames; performing joint encoding, by the user equipment, for a feedback for the downlink data in the at least two consecutive downlink sub-frames; and transmitting, by the user equipment in an uplink sub-frame corresponding to the last sub-frame of the at least two consecutive downlink sub-frames, joint uplink feedback information for the at least two consecutive downlink sub-frames, so as to resolve issue how uplink feedback is performed when downlink bandwidth is different from uplink bandwidth.

Abstract translation: 本发明提供一种上行链路反馈方法，用户设备和基站，其中所述方法包括：通过用户设备在至少两个连续的下行链路子帧中检测下行链路数据; 由所述用户设备对所述至少两个连续的下行链路子帧中的下行链路数据进行反馈; 并且由所述用户设备在与所述至少两个连续的下行链路子帧的最后一个子帧对应的上行链路子帧中发送用于所述至少两个连续的下行链路子帧的联合上行链路反馈信息，以便解析 当下行链路带宽与上行链路带宽不同时，会发出如何执行上行链路反馈。

公开(公告)号：US20140323132A1

公开(公告)日：2014-10-30

申请号：US14324946

申请日：2014-07-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghong YANG ,  Dong CHEN ,  Xiaoying XU

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0055 ,  H04W36/10 ,  H04W88/02 ,  H04W88/12

Abstract: The present invention, relating to the field of communications technologies, discloses a method, an apparatus, and a system for relocating a user equipment between radio network controllers. The present invention is directed to configuring the coding scheme configured for the user equipment UE to a coding scheme consistent with the coding scheme supported by a target radio network controller to relocate the UE to the target RNC. The present invention is mainly applicable to inter-RNC handovers.

Abstract translation: 关于通信技术领域的本发明公开了一种用于在无线电网络控制器之间重新定位用户设备的方法，装置和系统。 本发明针对将用户设备UE配置的编码方案配置为与目标无线网络控制器支持的编码方案一致的编码方案，以将UE重新定位到目标RNC。 本发明主要适用于RNC间的切换。

公开(公告)号：US20140018119A1

公开(公告)日：2014-01-16

申请号：US14031864

申请日：2013-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Min XU ,  Dong CHEN

IPC: H04W52/24

CPC classification number: H04W52/244 ,  H04W52/143 ,  H04W84/045

Abstract: Disclosed in the present invention are a method, an apparatus and a system for interference management. In the embodiments of the present invention, a Home NodeB (HNB) registers in a macro cell in advance, so that a NodeB Controller (NBC) knows the information of a potential interference source HNB beforehand. Thus simply through a normal measurement and a report subsequently performed by a terminal, an interference source HNB can be found easily, and an interference management of the interference source HNB also can be performed. The solution can avoid the situation in the prior art that the interference management is performed necessarily with a cell identity of the interference source HNB obtained by the terminal. With the application of the solution, the interference management to the HNB can be performed timely and effectively and the interference experienced by the terminal from the HNB is reduced.

Abstract translation: 在本发明中公开了一种用于干扰管理的方法，装置和系统。 在本发明的实施例中，家庭节点B（HNB）预先在宏小区中注册，使得节点B控制器（NBC）预先知道潜在干扰源HNB的信息。 因此，简单地通过正常测量和终端执行的报告，可以容易地发现干扰源HNB，并且还可以执行干扰源HNB的干扰管理。 解决方案可以避免现有技术中的干扰管理必须与由终端获得的干扰源HNB的小区标识一起执行的情况。 随着解决方案的应用，可以及时有效地执行对HNB的干扰管理，并减少终端从HNB所经历的干扰。

公开(公告)号：US20220029522A1

公开(公告)日：2022-01-27

申请号：US17495112

申请日：2021-10-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dong CHEN ,  Lei SHI ,  Zhaohui WANG

IPC: H02M1/00 ,  H02M1/08 ,  H03K17/16

Abstract: A control circuit includes a detection module configured to detect an operating condition of a semiconductor switching device; a determining module configured to determine a gate allowable voltage of the semiconductor switching device based on the operating condition; and an output module configured to output a control signal to a driving power supply circuit of the semiconductor switching device based on the gate allowable voltage, to control the driving power supply circuit to provide a gate on voltage that is not higher than the gate allowable voltage and that is positively correlated with the gate allowable voltage for the semiconductor switching device. When the operating condition of the semiconductor switching device becomes better, the gate allowable voltage of the semiconductor switching device is increased.

公开(公告)号：US20180352494A1

公开(公告)日：2018-12-06

申请号：US16101171

申请日：2018-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Dong CHEN ,  Bing SHU ,  Yinghong YANG

IPC: H04W36/30 ,  H04W24/08 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W24/08 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/0058

Abstract: The present disclosure discloses a cell change method, a terminal, and a network device. By implementing this application, a problem that a receiving success rate of the change command cannot be improved when the another intra-frequency measurement event except the event 1D is triggered can be resolved.

公开(公告)号：US20150282048A1

公开(公告)日：2015-10-01

申请号：US14735839

申请日：2015-06-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hongzhuo ZHANG ,  Yang ZHAO ,  Dong CHEN ,  Philippe REININGER

IPC: H04W48/04 ,  H04W8/14

CPC classification number: H04W48/04 ,  H04W8/12 ,  H04W8/14 ,  H04W8/26 ,  H04W28/08 ,  H04W36/12 ,  H04W48/18 ,  H04W84/042 ,  H04W88/005 ,  H04W88/08

Abstract: The present invention provides an access control method, a base station, user equipment, and a mobility management entity, where the access control method includes: receiving, by the base station, a temporary identifier and a PLMN available indication that are of the UE and sent by the UE; receiving a service request message sent by the UE, and determining a serving MME of the UE according to a GMMEI in the temporary identifier of the UE; and sending the service request message and the PLMN available indication to the serving MME of the UE, so that the serving MME of the UE sends a redirection indication, and the UE registers with an HPLMN of the UE. Therefore, in a network sharing scenario, the UE can select the home PLMN of the UE as a serving PLMN of the UE as early as possible.

Abstract translation: 本发明提供了一种接入控制方法，基站，用户设备和移动性管理实体，其中所述接入控制方法包括：由所述基站接收所述UE的临时标识符和PLMN可用指示，以及 由UE发送; 接收UE发送的服务请求消息，根据UE的临时标识符中的GMMEI确定UE的服务MME; 以及向所述UE的所述服务MME发送所述服务请求消息和所述PLMN可用指示，使得所述UE的服务MME发送重定向指示，并且所述UE向所述UE的HPLMN注册。 因此，在网络共享情况下，UE可以尽可能早地选择UE的归属PLMN作为UE的服务PLMN。

公开(公告)号：US20140233532A1

公开(公告)日：2014-08-21

申请号：US14263279

申请日：2014-04-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying XU ,  Dong CHEN

IPC: H04W36/00

CPC classification number: H04W36/0011 ,  H04W8/087 ,  H04W36/04 ,  H04W84/045 ,  H04W88/16

Abstract: Embodiments of the present invention include a bearer switching method, a home NodeB gateway, and a home NodeB. The method includes: receiving a first relocation request message sent by a source home NodeB HNB, where the first relocation request message is used to request switching of a local IP access LIPA bearer; and determining, according to the first relocation request message, whether a target HNB supports LIPA mobility, so as to perform a corresponding switching operation. According to the bearer switching method, switching of an LIPA bearer is effectively managed, thereby saving a resource and signaling, and avoiding resource waste and an invalid signaling overhead caused when an HNB that does not support the LIPA mobility prepares the resource for the LIPA bearer.

Abstract translation: 本发明的实施例包括承载交换方法，家庭NodeB网关和归属NodeB。 该方法包括：接收由源家庭NodeB HNB发送的第一重定位请求消息，其中第一重定位请求消息用于请求本地IP接入LIPA承载的切换; 以及根据所述第一重定位请求消息确定目标HNB是否支持LIPA移动性，以便执行相应的切换操作。 根据承载交换方式，有效地管理LIPA承载的切换，从而节省资源和信令，避免资源浪费，并且在不支持LIPA移动性的HNB准备LIPA承载资源时引起的无效信令开销 。

公开(公告)号：US20220392963A1

公开(公告)日：2022-12-08

申请号：US17775023

申请日：2020-11-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dong CHEN ,  Cong HUANG ,  Shipeng CHI ,  Ruhai FU ,  Hu HE

IPC: H01L27/32

Abstract: This application provides a display panel and an electronic device. A display region of the display panel is divided into at least two pixel regions. The pixel region includes at least two subpixels. The display region includes a first display region and a second display region. Subpixel density of the first display region is less than that of the second display region. In the first display region, at least some adjacent pixel regions have different structures. By changing structures of at least some pixel regions in the first display region, an arrangement rule of structures in pixel regions in the first display region is changed to some extent, and form a long-period diffraction grating or an aperiodic diffraction grating, so that a diffraction phenomenon caused by light passing through the display panel can be mitigated.