公开(公告)号：US11457494B2

公开(公告)日：2022-09-27

申请号：US16925198

申请日：2020-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuchen Wang ,  Zhenzhen Cao ,  Haibo Xu ,  Xuelong Wang

IPC: H04W4/00 ,  H04W76/19 ,  H04W76/28 ,  H04W72/04

Abstract: This application provides a communication method, a communications device, and a network device. When a beam failure occurs in a secondary cell of the communications device, the communications device sends a beam failure recovery request to the network device by using a PUCCH or a MAC CE, and determines an active state time of DRX based on a status of the beam failure recovery request. The communications device may also determine a stopping time of an uplink retransmission timer based on a running status of a configured grant timer, where the DRX of the communications device is in an active state when the uplink retransmission timer works; and monitors a PDCCH when the DRX of the communications device is in the active state.

公开(公告)号：US11323943B2

公开(公告)日：2022-05-03

申请号：US16664451

申请日：2019-10-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin ,  Xuelong Wang ,  Xin Xiong

IPC: H04W36/30 ,  H04W36/00 ,  H04W24/10 ,  H04W36/08

Abstract: A method of cell handover, a method for determining an uplink transmit power, and an apparatus are provided, to strengthen control of a network device over a terminal device. The cell handover method includes: receiving, by a terminal device, an early handover command sent by a network device, where the early handover command is used to instruct the terminal device to determine whether to perform a cell handover; measuring, by the terminal device, a downlink signal sent by the network device and/or a downlink signal sent by another network device, and determining, based on an obtained measurement report and a handover condition carried in the early handover command, whether to perform the cell handover; and executing, by the terminal device, a handover command to hand over from a current serving cell to a target cell if the terminal device receives the handover command sent by the network device.

公开(公告)号：US11252594B2

公开(公告)日：2022-02-15

申请号：US16712292

申请日：2019-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao Li ,  Zhenzhen Cao ,  Xuelong Wang

IPC: H04W28/02 ,  H04W76/11 ,  H04W36/00 ,  H04W28/06 ,  H04W36/08

Abstract: An adjustment method includes receiving, by a terminal, a redistribution command sent by a network device, where the redistribution command is used to adjust a frequency priority or a cell priority of a terminal in a cell; and ignoring, by the terminal, the redistribution command based on a status of the terminal. Network signaling overheads can be reduced in a process in which a network side instructs to perform redistribution.

公开(公告)号：US20200344835A1

公开(公告)日：2020-10-29

申请号：US16925198

申请日：2020-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuchen Wang ,  Zhenzhen Cao ,  Haibo Xu ,  Xuelong Wang

IPC: H04W76/19 ,  H04W76/28 ,  H04W72/04

Abstract: This application provides a communication method, a communications device, and a network device. When a beam failure occurs in a secondary cell of the communications device, the communications device sends a beam failure recovery request to the network device by using a PUCCH or a MAC CE, and determines an active state time of DRX based on a status of the beam failure recovery request. The communications device may also determine a stopping time of an uplink retransmission timer based on a running status of a configured grant timer, where the DRX of the communications device is in an active state when the uplink retransmission timer works; and monitors a PDCCH when the DRX of the communications device is in the active state.

公开(公告)号：US20200344621A1

公开(公告)日：2020-10-29

申请号：US16925176

申请日：2020-07-09

Applicant: Huawei technologies Co., Ltd.

Inventor： Bin Xu ,  Zhenzhen Cao ,  Haibo Xu ,  Bingzhao Li ,  Xuelong Wang

IPC: H04W24/04 ,  H04W72/04 ,  H04W76/27 ,  H04B7/06 ,  H04W28/02

Abstract: This application provides a communication method and a communications device. The method includes: determining, by a terminal device, a cell in which a beam failure occurs; and sending, by the terminal device, first indication information to a network device, where the first indication information is used to indicate the cell in which the beam failure occurs.

公开(公告)号：US20180054802A1

公开(公告)日：2018-02-22

申请号：US15796502

申请日：2017-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Xuelong Wang

IPC: H04W72/00 ,  H04W74/00 ,  H04W48/10 ,  H04W48/12 ,  H04W76/02 ,  H04W40/24 ,  H04W48/16 ,  H04W74/08 ,  H04W88/04

CPC classification number: H04W72/005 ,  H04W40/246 ,  H04W48/10 ,  H04W48/12 ,  H04W48/16 ,  H04W74/006 ,  H04W74/0866 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04

Abstract: Embodiments disclose a network accessing method for a mobile terminal, and a mobile terminal. In some implementation manners of the present invention, a mobile terminal reads a help request used for accessing a network by another mobile terminal; sends a beacon channel on a beacon channel resource allocated by a base station of the network, and sends a broadcast signal on a broadcast channel resource corresponding to the beacon channel resource, where the broadcast signal includes an access resource; and receives an access request of the another mobile terminal on the access resource, and assists the another mobile terminal in accessing the network.

公开(公告)号：US09814022B2

公开(公告)日：2017-11-07

申请号：US14801612

申请日：2015-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Xuelong Wang

IPC: H04W72/00 ,  H04W48/10 ,  H04W40/24 ,  H04W74/00 ,  H04W76/02 ,  H04W48/12 ,  H04W48/16 ,  H04W74/08 ,  H04W88/04

CPC classification number: H04W72/005 ,  H04W40/246 ,  H04W48/10 ,  H04W48/12 ,  H04W48/16 ,  H04W74/006 ,  H04W74/0866 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04

Abstract: The present invention discloses a network accessing method for a mobile terminal, and a mobile terminal. In some implementations of the present invention, a mobile terminal reads a help request for accessing a network by another mobile terminal; sends a beacon channel on a beacon channel resource allocated by a base station of the network, and sends a broadcast signal on a broadcast channel resource corresponding to the beacon channel resource, where the broadcast signal includes an access resource; and receives an access request of the another mobile terminal on the access resource, and assists the another mobile terminal in accessing the network.

公开(公告)号：US20150327216A1

公开(公告)日：2015-11-12

申请号：US14801612

申请日：2015-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Xuelong Wang

IPC: H04W72/00 ,  H04W48/10

CPC classification number: H04W72/005 ,  H04W40/246 ,  H04W48/10 ,  H04W48/12 ,  H04W48/16 ,  H04W74/006 ,  H04W74/0866 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04

Abstract: The present invention discloses a network accessing method for a mobile terminal, and a mobile terminal. In some implementations of the present invention, a mobile terminal reads a help request for accessing a network by another mobile terminal; sends a beacon channel on a beacon channel resource allocated by a base station of the network, and sends a broadcast signal on a broadcast channel resource corresponding to the beacon channel resource, where the broadcast signal includes an access resource; and receives an access request of the another mobile terminal on the access resource, and assists the another mobile terminal in accessing the network.

Abstract translation: 本发明公开了一种移动终端的网络访问方法和移动终端。 在本发明的一些实现中，移动终端读取另一个移动终端访问网络的帮助请求; 在由网络的基站分配的信标信道资源上发送信标信道，并在广播信号资源对应的广播信道资源上发送广播信号，广播信号包括接入资源; 并且在接入资源上接收另一移动终端的接入请求，并协助另一移动终端接入该网络。