公开(公告)号：US20200177322A1

公开(公告)日：2020-06-04

申请号：US16787986

申请日：2020-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Chunhua YOU ,  Qufang HUANG ,  Xing LIU ,  Qinghai ZENG ,  Li ZHAO

IPC: H04L1/18 ,  H04W72/04 ,  H04W24/08 ,  H04W76/11

Abstract: This application provides a communication method, a communications apparatus and a non-transitory computer-readable medium. A network device receives data carried on a first scheduling-free resource via a first hybrid automatic repeat request (HARQ) process from a terminal device, and decodes the data to generate HARQ feedback information. The network device sends downlink control information (DCI) to the terminal device, where the DCI includes the HARQ feedback information and first indication information. The first indication information indicates the first HARQ process.

公开(公告)号：US20200068652A1

公开(公告)日：2020-02-27

申请号：US16672974

申请日：2019-11-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying XU ,  Qufang HUANG ,  Chong LOU ,  Qinghai ZENG ,  Yinghao GUO

IPC: H04W80/08 ,  H04W80/02 ,  H04W28/02 ,  H04W76/27

Abstract: The present disclosure relates to data transmission processing methods and apparatus, and terminal devices. One example method includes generating, by an access network device, configuration information of a terminal device, where the configuration information of the terminal device is intended to map one packet data convergence protocol (PDCP) entity of the terminal device to at least two different radio link control (RLC) entities, and transmitting, by the access network device, the configuration information of the terminal device to the terminal device.

公开(公告)号：US20200068624A1

公开(公告)日：2020-02-27

申请号：US16674778

申请日：2019-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Qufang HUANG ,  Qinghai ZENG

IPC: H04W74/08 ,  H04W74/00

Abstract: This application provides a data sending method, including: receiving, by a terminal device, configuration information sent by a network device, where the configuration information is used to configure a non-scheduling resource; and starting, by the terminal device when a condition is met, a first timer, where the non-scheduling resource is not used for sending uplink data within duration of the first timer. According to the method provided in embodiments of this application, a timer is set on the terminal device, and the timer is used to instruct the terminal device whether to send data on a non-scheduling resource. Therefore, a data sending success rate and a communication latency of the terminal device can be effectively balanced.

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：US20180279407A1

公开(公告)日：2018-09-27

申请号：US15990323

申请日：2018-05-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying XU ,  Xiaoxiao ZHENG ,  Tianle DENG

IPC: H04W76/27 ,  H04W76/10 ,  H04W72/04 ,  H04W12/08

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide an RRC connection management method and apparatus, and a device. The method includes: sending, by UE when in an RRC idle mode, an uplink data request to an access network node by using a shared data sending resource, where the uplink data request includes uplink data and request information that is used for requesting to enter an RRC connected mode; and receiving, by the UE, an access network dedicated identifier of the UE from the access network node, where the access network dedicated identifier of the UE is determined by the access network node according to the request information, and the UE is in the RRC connected mode within a validity period of the access network dedicated identifier of the UE.

公开(公告)号：US20180139765A1

公开(公告)日：2018-05-17

申请号：US15870173

申请日：2018-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoxiao ZHENG ,  Xiaoying XU ,  LingIi PANG

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/12 ,  H04W72/04

Abstract: A fixed scheduling method and apparatus, user equipment, and a base station are provided. The method includes: receiving, by user equipment (UE), configuration information from a base station, where the configuration information is used to configure a radio resource or a data transmission mode that can be used when the UE performs data transmission with the base station; and performing, by the UE, data transmission by using a radio resource or a data transmission mode that is configured by the base station according to the configuration information. Compared with an existing scheduling manner, the fixed scheduling method and apparatus, the user equipment, and the base station in embodiments of the present application can reduce scheduling signaling and avoid a waste of radio resources.

公开(公告)号：US20180109982A1

公开(公告)日：2018-04-19

申请号：US15834078

申请日：2017-12-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoxiao ZHENG ,  Xiaoying XU ,  Lingli PANG

IPC: H04W36/00 ,  H04W24/10 ,  H04W48/20

CPC classification number: H04W36/0083 ,  H04W24/10 ,  H04W48/16 ,  H04W48/20 ,  H04W76/18 ,  H04W88/02

Abstract: The present invention relates to the communications field, and discloses user equipment and a network access method, so as to resolve a problem of service transmission interruption caused by a relatively long time for UE to access a network again after the UE fails to access a network or detects an RLF or an HOF in a current cell. In a specific solution, an obtaining unit obtains access information for accessing a network in a first cell, and the first cell is a cell included in a list pre-stored on the UE. A storage unit stores the access information obtained by the obtaining unit. A determining unit determines that accessing a network in the first cell is required. An access unit accesses a network in the first cell according to the access information stored in the storage unit.

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：US20240275520A1

公开(公告)日：2024-08-15

申请号：US18652356

申请日：2024-05-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying XU

IPC: H04L1/00 ,  H04W76/20

CPC classification number: H04L1/0076 ,  H04W76/20

Abstract: This application discloses a communication method. The communication method includes: First UE receives a first message from a first access network device, where the first message is used by the first UE to perform RRC reconfiguration, the first message includes a network coding NC configuration parameter, the NC configuration parameter includes first indication information, and the first indication information indicates the terminal first UE to perform an NC operation with a second access network device; and the first UE separately performs NC operations on a first coded packet and a second coded packet based on the first message, where the first coded packet is a coded packet generated or received by the first access network device, and the second coded packet is a coded packet generated or received by the second access network device.

公开(公告)号：US20240236765A1

公开(公告)日：2024-07-11

申请号：US18612431

申请日：2024-03-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying XU ,  Guohua ZHOU ,  Yuejun WEI

IPC: H04W28/06 ,  H04L47/2483 ,  H04L47/263

CPC classification number: H04W28/065 ,  H04L47/2483 ,  H04L47/263

Abstract: A communication method includes generating, by an access network device, first information comprising an identifier of a first quality of service (QOS) flow and an uplink transmission indication. The first QoS flow is used to transmit a data packet of a first service. The first information is used to request to adjust a sending rate of an uplink data packet of the first service. The communication method also includes sending the first information to a first core network element.