公开(公告)号：US10924965B2

公开(公告)日：2021-02-16

申请号：US16145631

申请日：2018-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Chai ,  Hong Wang ,  Jian Zhang ,  Wei Quan

IPC: H04W28/16 ,  H04W16/14 ,  H04W76/10 ,  H04W76/15 ,  H04B17/309 ,  H04W76/27 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10 ,  H04W72/08 ,  H04W84/04 ,  H04W80/02 ,  H04W80/08

Abstract: A radio resource management method and apparatus are disclosed, to reduce, in a multi-connectivity scenario, load existing in radio resource management message exchange between network devices. In some feasible implementations of the present disclosure, the method includes: configuring, by a network control device, a network device set for user equipment, where the set includes a first network device and a second network device, the first network device and the second network device respectively include a first resource management entity and a second resource management entity; and further configuring, by the network control device, a third resource management entity on the user equipment, where the first resource management entity and the second resource management entity are used to exchange resource management messages with the third resource management entity on the user equipment, where the resource management message is used for radio resource management.

公开(公告)号：US10827407B2

公开(公告)日：2020-11-03

申请号：US16438804

申请日：2019-06-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Wang ,  Wei Quan ,  Jian Zhang

IPC: H04W36/18 ,  H04W36/08 ,  H04W36/00 ,  H04W8/00

Abstract: Embodiments of this application provide a handover method, a terminal device, and a network device. The method includes: obtaining, by a first terminal device, first identification information, where the first identification information includes identification information of at least one second terminal device; and performing, by the first terminal device, handover of the first terminal device and the at least one second terminal device based on the first identification information, where the handover is handover from a first network device to a second network device. According to the embodiments of this application, impact of signaling on a network side caused by simultaneous handover of a large quantity of terminal devices is reduced, and a service interruption time during handover is reduced, thereby effectively supporting simultaneous handover of a plurality of terminal devices.

公开(公告)号：US10687310B2

公开(公告)日：2020-06-16

申请号：US15935034

申请日：2018-03-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li Chai ,  Hong Wang ,  Zhenzhen Cao ,  Liangliang Zhang

IPC: H04W4/00 ,  H04W72/00 ,  H04W72/04 ,  H04W76/27 ,  H04L5/00 ,  H04W88/04 ,  H04W88/08

Abstract: The present invention provides a method for controlling communication, user equipment, and a base station. The method includes: obtaining, by user equipment from a base station when needing to perform first communication, a first communication resource required for the first communication, where the obtaining, by user equipment from a base station, a first communication resource required for the first communication includes: obtaining, if the user equipment is in an RRC idle state, the first communication resource by receiving a SIB broadcast by the base station; or entering an RRC connected state if the user equipment is in an RRC idle state, and sending a first communication resource request to the base station; or sending a first communication resource request to the base station if the user equipment is in an RRC connected state.