公开(公告)号：US09877244B2

公开(公告)日：2018-01-23

申请号：US14806397

申请日：2015-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Dong Chen ,  Li Feng

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/04 ,  H04W88/02 ,  H04W88/12

CPC classification number: H04W36/0094 ,  H04W36/0061 ,  H04W36/0088 ,  H04W36/04 ,  H04W36/30 ,  H04W88/02 ,  H04W88/12

Abstract: The present invention provides an inter-frequency neighboring cell proximity detection method, an inter-frequency neighboring cell measurement method, a radio network controller, and user equipment. In this method, a signal of an intra-frequency cell of a current serving cell of a user equipment is measured, a measurement result is compared with proximity detection information of an inter-frequency neighboring cell, and reporting may be performed when the information is met.

公开(公告)号：US09681380B2

公开(公告)日：2017-06-13

申请号：US14335390

申请日：2014-07-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Feng ,  Xiaoxiao Zheng ,  Lingli Pang

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0229 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/24

Abstract: Embodiments of the present invention provide a method includes: receiving, by a base station, a long DRX parameter sent by an RNC, where the long DRX parameter includes at least two of a cycle length of a long DRX cycle, a long DRX on length and a long DRX off length; determining, when the UE enters the CELL-FACH state, by the base station, and according to a first timer and a first preset duration corresponding to the first timer, that the UE enters the long DRX cycle; and determining, when the UE enters the long DRX cycle, by the base station, and according to the H-RNTI of the UE, the cycle length of the long DRX cycle and the long DRX on length, a radio subframe on which long DRX on of the UE is in the long DRX cycle.

公开(公告)号：US20150023180A1

公开(公告)日：2015-01-22

申请号：US14506185

申请日：2014-10-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Feng

IPC: H04W24/08 ,  H04W8/24

CPC classification number: H04W24/08 ,  H04W8/24 ,  H04W24/02 ,  H04W24/10

Abstract: The present invention discloses a method and an apparatus for obtaining terminal minimization of drive-tests data, relates to the field of communication technologies, and solves a problem that when determining, according to minimization of drive-tests (MDT) data, that a current operating status of a network is abnormal, an operation, maintenance and administration (OAM) cannot accurately determine whether the abnormality of the network is caused by a terminal or the network itself since the MDT data received by the OAM does not include an identity of the terminal. The method includes: obtaining MDT data measured by a terminal and an identity of the terminal; and reporting the MDT data measured by the terminal and the identity of the terminal to an OAM. Embodiments of the present invention are mainly applied to a process of obtaining terminal minimization of drive-tests data.

Abstract translation: 本发明公开了一种用于获得驱动测试数据的终端最小化的方法和装置，涉及通信技术领域，并且解决了当根据驱动测试（MDT）数据的最小化来确定当前 网络的运行状态异常，操作，维护和管理（OAM）无法准确地确定网络的异常是由终端或网络本身引起的，因为由OAM接收的MDT数据不包括 终奌站。 该方法包括：获取由终端测量的MDT数据和终端的身份; 并将终端测量的MDT数据和终端的身份报告给OAM。 本发明的实施例主要应用于获得驱动测试数据的终端最小化的过程。

公开(公告)号：US09900768B2

公开(公告)日：2018-02-20

申请号：US13908276

申请日：2013-06-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoxiao Zheng ,  Yinghong Yang ,  Li Feng ,  Xiaoying Xu ,  Zhufen Fu ,  Lunfeng Yu ,  Yafei Sun

IPC: H04L29/06 ,  H04W12/00 ,  H04W12/02 ,  H04W80/02

CPC classification number: H04W12/00 ,  H04L63/0428 ,  H04W12/02 ,  H04W80/02

Abstract: Embodiments of the present invention provide a method and a device for synchronizing an uplink ciphering parameter in unacknowledged mode. The method for synchronizing an uplink ciphering parameter in unacknowledged mode includes: sending an indication message to a terminal when detecting that an unrecoverable error occurs in an uplink packet or that the uplink packet is invalid, where the indication message is used to instruct the terminal to initialize an uplink ciphering parameter; receiving a response message sent by the terminal; and initializing the uplink ciphering parameter according to an initial value of the ciphering parameter. The embodiments of the present invention solve a service defect, namely, a break of the communication link caused by synchronization of an uplink ciphering parameter between the terminal and the radio network controller in unacknowledged mode, and shorten the time of synchronizing the uplink ciphering parameter without interrupting the service.

公开(公告)号：US20150382330A1

公开(公告)日：2015-12-31

申请号：US14844985

申请日：2015-09-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huifang Wu ,  Xueli Ma ,  Zongjie Wang ,  Xiaoxiao Zheng ,  Li Feng

IPC: H04W72/04 ,  H04B7/26 ,  H04W52/04 ,  H04J13/00

CPC classification number: H04W72/042 ,  H04B7/2618 ,  H04J13/0003 ,  H04W52/04 ,  H04W72/044 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments of the present invention disclose a channel configuration method, including generating, by a network side device, channel configuration information, where the channel configuration information is used to configure a downlink fractional-dedicated physical channel F-DPCH and a downlink dedicated physical channel DPCH in a code division manner. The downlink F-DPCH is used for transmission of transmit power control TPC information, and the downlink DPCH is used for transmission of data information. The method includes sending, by the network side device, the channel configuration information to user equipment (UE), so that the UE receives the downlink F-DPCH and the downlink DPCH according to the channel configuration information.

Abstract translation: 本发明的实施例公开了一种信道配置方法，包括由网络侧设备生成信道配置信息，其中信道配置信息用于配置下行链路小数专用物理信道F-DPCH和下行链路专用物理信道DPCH 以代码划分方式。 下行链路F-DPCH用于发送功率控制TPC信息的发送，下行链路DPCH用于数据信息的发送。 该方法包括由网络侧设备向用户设备（UE）发送信道配置信息，使得UE根据信道配置信息接收下行链路F-DPCH和下行链路DPCH。

公开(公告)号：US20150195856A1

公开(公告)日：2015-07-09

申请号：US14663024

申请日：2015-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoxiao Zheng ,  Xudong Yang ,  Li Feng

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04W72/0406 ,  H04W74/006 ,  H04W74/0866 ,  H04W76/28

Abstract: The present invention provides a method for processing channel access and an apparatus thereof. The method includes: receiving a fallback to physical random access channel (PRACH) indication sent by a base station; and initiating access on a common enhanced dedicated channel (E-DCH). In the present invention, a fallback to PRACH indication is not executed, so as to prevent a user terminal from being in a DRX off state when a base station sends downlink data to the UE, thereby preventing the base station from delaying sending the downlink data to the UE.

Abstract translation: 本发明提供了一种用于处理信道接入的方法及其装置。 该方法包括：接收由基站发送的物理随机接入信道（PRACH）指示的回退; 以及在公共增强专用信道（E-DCH）上发起接入。 在本发明中，不执行对PRACH指示的回退，以便当基站向UE发送下行链路数据时，防止用户终端处于DRX关闭状态，从而防止基站延迟发送下行链路数据 到UE。

公开(公告)号：US20130250759A1

公开(公告)日：2013-09-26

申请号：US13891901

申请日：2013-05-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying Xu ,  Li Feng ,  Xiaoxiao Zheng

IPC: H04W76/06

CPC classification number: H04W76/34 ,  H04W76/25 ,  H04W76/38

Abstract: Embodiments of the present invention disclose a method for processing service and apparatus, relating to the field of communication technologies, and invented for effectively reducing signaling interactions and optimizing the performance of a communication system. The method for processing service includes: receiving a packet data protocol PDP deactivation request message or a signaling connection release indication SCRI message sent from a user equipment; and maintaining a bearer corresponding to the user equipment. The present invention may be used in global systems for mobile communications and long term evolution communication systems.

Abstract translation: 本发明的实施例公开了一种用于处理与通信技术领域相关的服务和装置的方法，并且被发明用于有效地减少信令交互并优化通信系统的性能。 处理业务的方法包括：从用户设备接收分组数据协议PDP去激活请求消息或信令连接释放指示SCRI消息; 并维护与用户设备相对应的承载。 本发明可以用于移动通信和长期演进通信系统的全球系统中。

公开(公告)号：US20130077521A1

公开(公告)日：2013-03-28

申请号：US13682189

申请日：2012-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Feng ,  Jun Chen ,  Xiaoxiao Zheng ,  Dong Chen

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04W36/0083 ,  H04W36/18 ,  H04W72/08

Abstract: A method and a device for updating a coordinated multipoint (CoMP) transmission set are provided by the embodiments of the present invention. The embodiments of the present invention can update the CoMP transmission set, and adjust the CoMP coordinated cells flexibly, which is conducive to further improving the overall performance of the cell and the performance of the users at the edge of the cell.

Abstract translation: 通过本发明的实施例提供了一种用于更新协同多点（CoMP）传输组的方法和装置。 本发明的实施例可以更新CoMP传输集合，并且灵活地调整CoMP协作小区，这有助于进一步提高小区的整体性能和用户在小区边缘的性能。