公开(公告)号：US20170325191A1

公开(公告)日：2017-11-09

申请号：US15660064

申请日：2017-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian ZHANG ,  Wenruo ZHU ,  Lan LIU ,  Sihong ZHOU ,  Yanglai SHUAI ,  Haining WANG

IPC: H04W60/00 ,  H04L29/12 ,  H04W8/26 ,  H04W80/04 ,  H04W8/06 ,  H04W76/02

CPC classification number: H04W60/00 ,  H04L61/106 ,  H04L61/1588 ,  H04W8/065 ,  H04W8/26 ,  H04W76/10 ,  H04W80/04

Abstract: A method, apparatus and communication system for registering address information of a network anchor point to a network server are disclosed. A network apparatus, such as a mobility management entity, determines whether to register address information of a network anchor point to a network server, and registers the address information of the network anchor point to the network server when determining to do so.

公开(公告)号：US20160119892A1

公开(公告)日：2016-04-28

申请号：US14990216

申请日：2016-01-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian ZHANG ,  Wenruo ZHU ,  Lan LIU ,  Sihong ZHOU ,  Yanglai SHUAI ,  Haining WANG

IPC: H04W60/00 ,  H04L29/12

CPC classification number: H04W60/00 ,  H04L61/106 ,  H04L61/1588 ,  H04W8/065 ,  H04W8/26 ,  H04W76/10 ,  H04W80/04

Abstract: A method, apparatus and communication system for registering address information of a network anchor point to a network server are disclosed. A network apparatus, such as a mobility management entity, determines whether to register address information of a network anchor point to a network server, and registers the address information of the network anchor point to the network server when determining to do so.

公开(公告)号：US20240147552A1

公开(公告)日：2024-05-02

申请号：US18505641

申请日：2023-11-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanglai SHUAI ,  Yu ZHOU

IPC: H04W76/10 ,  H04W28/02

CPC classification number: H04W76/10 ,  H04W28/0289

Abstract: This application discloses a communication method, apparatus, and system. The system includes a CU-CP and at least one DU, the CU-CP includes at least one first entity and a second entity, the second entity is configured to perform a function of an RRM algorithm in the base station, and the at least one first entity is configured to perform functions of a PDCP layer and an RRC layer in the base station.

公开(公告)号：US20210360713A1

公开(公告)日：2021-11-18

申请号：US17383754

申请日：2021-07-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanglai SHUAI ,  Yu ZHOU

IPC: H04W76/10 ,  H04W28/02

Abstract: Example communication methods, apparatus, and systems are described. One example system includes a centralized unit control plane (CU-CP) and at least one distributed unit (DU). The CU-CP includes at least one first entity and a second entity, where the second entity is configured to perform a function of a radio resource management (RRM) algorithm in a base station, and the at least one first entity is configured to perform functions of a packet data convergence protocol (PDCP) layer and a radio resource control (RRC) layer in the base station.

公开(公告)号：US20240031819A1

公开(公告)日：2024-01-25

申请号：US18477091

申请日：2023-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanglai SHUAI ,  Zhiyuan CHU ,  Yan ZHENG

IPC: H04W16/14

CPC classification number: H04W16/14

Abstract: A resource sharing method and apparatus. A first network device determines a first control channel resource of a first cell from a first spectrum resource, where the first cell belongs to the first network device. The first network device sends a first message to a second network device, where the first message indicates a second network device to allocate a second control channel resource to a second cell from the first spectrum resource. The second cell belongs to the second network device. The first control channel resource and the second control channel resource belong to different parts of the first spectrum resource, and the first spectrum resource is a spectrum resource shared by the first cell and the second cell.

公开(公告)号：US20200351963A1

公开(公告)日：2020-11-05

申请号：US16935804

申请日：2020-07-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanglai SHUAI ,  Yu ZHOU

IPC: H04W76/12

Abstract: Methods, systems, and apparatus for information exchange are provided. In one aspect, an information exchange method includes establishing a link setup between a centralized unit-control plane (CU-CP) and a centralized unit-user plane (CU-UP) by at least one of sending a first link setup request to the CU-UP using an address of the CU-UP and receiving a first link setup response returned by the CU-UP; or receiving a second link setup request sent by the CU-UP based on an address of the CU-CP and returning a second link setup response to the CU-UP based on the second link setup request. The first and second link setup requests each carry at least one of an identifier of the CU-UP or a name of the CU-UP. The first and second link setup responses each carry at least one of an identifier of the CU-CP or a name of the CU-CP.

公开(公告)号：US20190223130A1

公开(公告)日：2019-07-18

申请号：US16360562

申请日：2019-03-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jian ZHANG ,  Wenruo ZHU ,  Lan LIU ,  Sihong ZHOU ,  Yanglai SHUAI ,  Haining WANG

IPC: H04W60/00 ,  H04L29/12 ,  H04W8/26

CPC classification number: H04W60/00 ,  H04L61/106 ,  H04L61/1588 ,  H04W8/065 ,  H04W8/26 ,  H04W76/10 ,  H04W80/04

Abstract: A method, apparatus and communication system for registering address information of a network anchor point to a network server are disclosed. A network apparatus, such as a mobility management entity, determines whether to register address information of a network anchor point to a network server, and registers the address information of the network anchor point to the network server when determining to do so.

公开(公告)号：US20170086186A1

公开(公告)日：2017-03-23

申请号：US15352416

申请日：2016-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanglai SHUAI

IPC: H04W72/04 ,  H04W76/04

Abstract: Embodiments of the present invention provide a method and apparatus for providing network access to user equipment (UE) requesting a voice service, where the method includes: receiving, by a base station, an RRC connection request sent by first UE, where a setup reason in the RRC connection request is a voice call; sending, by the base station, an RRC connection setup message to the first UE.