公开(公告)号：US09973991B2

公开(公告)日：2018-05-15

申请号：US15239546

申请日：2016-08-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuanyu Guo ,  Yanyan Chen ,  Bingzhao Li

IPC: H04W36/00 ,  H04W36/18

CPC classification number: H04W36/18 ,  H04W36/0066

Abstract: A method for switching of multi-carrier and device are provided. The method comprises: receiving a message sent from a source RAN node corresponding to a first link and comprising information of a second link; according to the information of the second link, establishing a connection between a target RAN node corresponding to the first link and an RAN node corresponding to the second link, so as to perform data transmission. The first link is a link in a first Radio Access Technology (RAT) network, and the second link is a link in a second RAT network. Embodiments of the present invention can ensure the continuity of the throughput of data transmission during switching under aggregation of multiple RAT carriers.

公开(公告)号：US09877218B2

公开(公告)日：2018-01-23

申请号：US15083468

申请日：2016-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuliang Zhi ,  Yanyan Chen ,  Xudong Yang ,  Bingzhao Li

IPC: H04W24/10 ,  H04W72/04 ,  H04W36/00

CPC classification number: H04W24/10 ,  H04W36/0088 ,  H04W72/04

Abstract: According to the embodiments of the present invention, a report measurement can be implemented between a radio network controller and a user equipment in a CELL_FACH state by using a current MC message and a current MR message; and in a process of implementing the report measurement, coordination between the report measurement and a cell reselection measurement executed by the user equipment can be implemented to minimize an impact of the report measurement on the cell reselection measurement.

公开(公告)号：US20170353992A1

公开(公告)日：2017-12-07

申请号：US15664257

申请日：2017-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Bingzhao Li ,  Xiaodong Yang ,  Zhenxing Hu ,  Jinhua Miao ,  Jian Zhang

IPC: H04W76/04 ,  H04W76/06

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide a radio bearer reconfiguration method, a radio bearer establishment method, user equipment, and a base station. The method includes receiving, by a UE, a radio bearer reconfiguration indication sent by abase station, where the radio bearer reconfiguration indication includes a radio bearer identifier and a target configuration parameter, the radio bearer identifier indicates a target radio bearer that needs to be reconfigured, and the target configuration parameter corresponds to a configuration item of the target radio bearer that needs to be reconfigured; releasing, by the UE, the target radio bearer; and transmitting, by the UE, signaling and/or data on the corresponding target radio bearer according to the target configuration parameter.

公开(公告)号：US20170332392A1

公开(公告)日：2017-11-16

申请号：US15664387

申请日：2017-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinhua Miao ,  Wei Quan ,  Jian Zhang ,  Bingzhao Li

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1242 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1284

Abstract: A method includes when a triggering instruction for triggering a periodic (buffer status report) BSR is received, obtaining a priority of a logical channel to which uplink data that is being sent belongs, and obtaining a priority of a logical channel to which the periodic BSR belongs, determining whether a priority of the uplink data is higher than a priority of the periodic BSR, and sending the uplink data to a base station at a priority higher than the priority of the periodic BSR when the priority of the uplink data is higher than the priority of the periodic BSR, or sending the periodic BSR to a base station at a priority higher than the priority of the uplink data when the priority of the uplink data is lower than the priority of the periodic BSR.

公开(公告)号：US20170331639A1

公开(公告)日：2017-11-16

申请号：US15663337

申请日：2017-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Bingzhao Li ,  Zhenxing Hu ,  Jian Zhang ,  Jinhua Miao ,  Xiaodong Yang

IPC: H04L12/433 ,  H04W72/04

CPC classification number: H04L12/433 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1289 ,  H04W74/0883

Abstract: A method, a terminal, and a base station for asynchronous uplink transmission are provided, to reduce an uplink data transmission latency and signaling overheads when a terminal and a base station are in out-of-synchronization state. The method includes: obtaining asynchronous transmission parameter information that is the same as that of a base station, where asynchronous transmission parameter information includes physical resource information, modulation and coding scheme information, and physical resource frame format information, and the physical resource frame format information includes length information of a physical resource frame; determining a length of an asynchronous transmission frame according to the physical resource frame format information; and sending first uplink information to the base station according to the asynchronous transmission parameter information by using the asynchronous transmission frame.

公开(公告)号：US20170331610A1

公开(公告)日：2017-11-16

申请号：US15664963

申请日：2017-07-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinhua Miao ,  Wei Quan ,  Bingzhao Li ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang

IPC: H04L5/00 ,  H04W72/04 ,  H04W16/24 ,  H04W76/04 ,  H04W16/14

Abstract: A communications method and device for multi-carrier aggregation, where the method includes: grouping by a base station, N serving cells into K cell groups, where N is an integer greater than zero, and K is an integer less than N, sending, by the base station, a cell grouping message to user equipment (UE), where the cell grouping message indicates that the N serving cells are grouped into the K cell groups, and communicating, by the base station, with the UE according to the K cell groups. Hence, signaling overheads can be reduced.

公开(公告)号：US20170303158A1

公开(公告)日：2017-10-19

申请号：US15638206

申请日：2017-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Jian Zhang ,  Bingzhao Li ,  Wei Quan ,  Zhenxing Hu ,  Jinhua Miao

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0433

Abstract: A measurement method and a device are provided. The method includes: instructing, by a network device, user equipment to perform measurement by using an enhanced measurement manner; and receiving, by the network device, a measurement result reported by the user equipment, where the enhanced measurement manner comprises performing measurement on a pre-specified measurement resource, or performing measurement on measurement resources corresponding to at least two sets that are configured by the network device for the user equipment.

公开(公告)号：US20170257845A1

公开(公告)日：2017-09-07

申请号：US15603237

申请日：2017-05-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Yongqiang Gao ,  Wei Quan ,  Bingzhao Li ,  Jian Zhang

IPC: H04W68/02 ,  H04W72/04 ,  H04W76/04 ,  H04W72/00

CPC classification number: H04W68/02 ,  H04W72/005 ,  H04W72/0446 ,  H04W76/10 ,  H04W76/28

Abstract: Embodiments of the present invention provide a paging method, apparatus, and system, so as to implement paging of UE in an area with relatively poor signal coverage. UE includes: a receiving unit, configured to receive a broadcast message sent by a base station; and a determining unit, configured to determine whether the UE is first UE where the determining unit is further configured to: in a case in which it is determined that the UE is the first UE, determine a start PF and a start PO according to the first radio frame parameter; the determining unit is further configured to determine a first subframe set according to the start PF and the start PO; and the receiving unit is further configured to receive, according to the start PF, the start PO, and the first subframe set, a paging message sent by the base station.

公开(公告)号：US09681489B2

公开(公告)日：2017-06-13

申请号：US14951381

申请日：2015-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuanfeng He ,  Bingzhao Li

IPC: H04Q7/00 ,  H04W76/04 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W76/048 ,  H04L5/0098 ,  H04W72/0473 ,  H04W76/28

Abstract: A method and an apparatus for controlling a channel transmission status, can be used in the communication field. The method includes receiving a command for controlling activation of a secondary carrier. Within a preset delay time after the secondary carrier is activated, a channel transmission status corresponding to the secondary carrier to a continuous transmission status can be set.

公开(公告)号：US20170135101A1

公开(公告)日：2017-05-11

申请号：US15415242

申请日：2017-01-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Xiaodong Yang ,  Wei Quan ,  Jian Zhang

IPC: H04W72/04 ,  H04L5/00 ,  H04L12/24 ,  H04L5/14 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L41/0803 ,  H04W72/0406 ,  H04W72/12 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for determining data transmission are disclosed. In an embodiment, the method includes determining, by a communication device, that a current subframe belongs to a first time segment, where the first time segment is a time segment in which scheduling is allowed on a secondary component carrier; and determining, by the communication device, data transmission of the current subframe.