公开(公告)号：US12262426B2

公开(公告)日：2025-03-25

申请号：US17720964

申请日：2022-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhixian Xiang ,  Mazin Ali Al-Shalash

IPC: H04W56/00 ,  H04L12/46 ,  H04W76/12

Abstract: A transmit chain (TX chain) of a user equipment (UE) transmits an uplink signal to a first wireless network associated with a first base station or a second wireless network associated with a second base station. The uplink signal includes information indicative of a first receive chain (RX chain) of the UE being synchronized to the first base station to receive first traffic from the first wireless network, and a second RX chain of the UE being synchronized to the second base station to receive second traffic from the second wireless network. The UE transmits uplink traffic for the first wireless network and the second wireless network to the second base station via the TX chain of the UE.

公开(公告)号：US20240080671A1

公开(公告)日：2024-03-07

申请号：US18466579

申请日：2023-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haoren Zhu ,  Zhixian Xiang ,  Gang Li ,  Cuili Ge

IPC: H04W12/37 ,  H04L67/12 ,  H04W12/06 ,  H04W12/61

CPC classification number: H04W12/37 ,  H04L67/12 ,  H04W12/06 ,  H04W12/61

Abstract: This application provides an unmanned aerial vehicle authentication method and an apparatus. The method includes: sending, by a communications device after determining that a type of a terminal is a UAV, authentication information of the terminal to an authentication server, so that the authentication server can perform authentication on the terminal based on the authentication information of the terminal, and therefore, the authentication server completes authentication on the terminal. In addition, the unmanned aerial vehicle is allowed to fly only after authentication on the terminal succeeds. Therefore, flight security of the unmanned aerial vehicle can be improved.

公开(公告)号：US20230354095A1

公开(公告)日：2023-11-02

申请号：US18351092

申请日：2023-07-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhixian Xiang ,  Mazin Al-Shalash

IPC: H04W28/02 ,  H04W48/02 ,  H04W48/16 ,  H04W48/18

CPC classification number: H04W28/0289 ,  H04W48/02 ,  H04W48/16 ,  H04W48/18

Abstract: A system and method for reducing congestion in onboarding networks before onboarding and provisioning connections are made by user equipment (UE), and for reducing congestion in onboarding networks after attempts are made by UEs to make connections to onboarding networks for onboarding and provisioning which result in network congestion. Broadcast information (referred to herein as “onboarding access control information”) from a radio access network (RAN) to user equipment (UE) is used in order to guide onboarding UEs to detect and access the right onboarding network to prevent unnecessary network access attempts by UEs which are not authorized to access an onboarding network for onboarding.

公开(公告)号：US20250023825A1

公开(公告)日：2025-01-16

申请号：US18902667

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd .

Inventor： Kaippallimalil Mathew John ,  Zhixian Xiang ,  Khosrow Tony Saboorian

IPC: H04L47/2441 ,  H04L47/32

Abstract: According to embodiments, a user plane function (UPF) node receives a plurality of packets from an application server. The UPF node identifies one or more packets from the plurality of packets. The one or more packets belong to a session group of media streams for coordinated transmission and having a same value of a media stream coordination identifier (MSCI). The UPF node sends to a base station the one or more packets for the coordinated transmission.

公开(公告)号：US20240420581A1

公开(公告)日：2024-12-19

申请号：US18819851

申请日：2024-08-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhixian Xiang ,  Kaippallimalil Mathew John ,  Khosrow Tony Saboorian

IPC: G08G5/00 ,  H04W48/16 ,  H04W48/18

Abstract: An uncrewed aerial system (UAS) receives, from a first network function device of a first network, a network selection policy indicating a second network providing local UAS traffic information. The UAS receives from a second network function device of the second network, uncrewed aerial system traffic management (UTM) support information, and selects the second network in accordance with the network selection policy and the UTM support information. The UAS connects to the second network function device of the second network to receive the local UAS traffic information from the second network function device.

公开(公告)号：US20240348517A1

公开(公告)日：2024-10-17

申请号：US18753155

申请日：2024-06-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kaippallimalil Mathew John ,  Zhixian Xiang ,  Khosrow Tony Saboorian

IPC: H04L43/028 ,  H04W28/02 ,  H04W48/18

CPC classification number: H04L43/028 ,  H04W28/0268 ,  H04W48/18

Abstract: A network node receives a packet in an internet protocol (IP) flow; determines that the packet in the IP flow is a media packet using an enhanced media identification filter; obtains a packet priority mark (PPM) for the media packet, the PPM indicating an importance of the media packet; obtains a protocol data unit (PDU) sequence mark (PSM) for the media packet, the PSM indicating a sequence number for a PDU set to which the media packet belongs; and processes the media packet in accordance with the PPM, the PSM, and a congestion level.

公开(公告)号：US20240080316A1

公开(公告)日：2024-03-07

申请号：US18502943

申请日：2023-11-06

Applicant: Huawei Technologies Co. Ltd.

Inventor： Marcus Wong ,  Kaippallimalil Mathew John ,  Khosrow Tony Saboorian ,  Zhixian Xiang

IPC: H04L9/40 ,  H04L9/08 ,  H04L9/32

CPC classification number: H04L63/0846 ,  H04L9/0891 ,  H04L9/3271

Abstract: According to embodiments, a user equipment (UE) receives an access credential message, The access credential message indicates an access credential for an on-demand network for the UE to access. The access credential message further indicates a limited lifespan of the access credential. The UE transmits, to the on-demand network, an authentication and authorization request. The authentication and authorization request includes information about the access credential. The UE receives, from the on-demand network, an authentication and authorization response. The UE establishes a session with the on-demand network based on the authentication and authorization response.

公开(公告)号：US11800364B2

公开(公告)日：2023-10-24

申请号：US17687445

申请日：2022-03-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haoren Zhu ,  Zhixian Xiang ,  Gang Li ,  Cuili Ge

IPC: H04W12/37 ,  H04L67/12 ,  H04W12/06 ,  H04W12/61

CPC classification number: H04W12/37 ,  H04L67/12 ,  H04W12/06 ,  H04W12/61

Abstract: This application provides an unmanned aerial vehicle authentication method and an apparatus. The method includes: sending, by a communications device after determining that a type of a terminal is a UAV, authentication information of the terminal to an authentication server, so that the authentication server can perform authentication on the terminal based on the authentication information of the terminal, and therefore, the authentication server completes authentication on the terminal. In addition, the unmanned aerial vehicle is allowed to fly only after authentication on the terminal succeeds. Therefore, flight security of the unmanned aerial vehicle can be improved.

公开(公告)号：US20230128225A1

公开(公告)日：2023-04-27

申请号：US17982110

申请日：2022-11-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhixian Xiang ,  Khosrow Tony Saboorian ,  Kaippallimalil Mathew John

IPC: H04W48/18 ,  H04W48/16 ,  H04W24/10 ,  H04B17/318

Abstract: A method for implemented by a user equipment (UE) receiving, by the UE from a home service provider (SP) of the UE, a first message including information associated with one or more target networks, the first message initiating a network switch changing a serving network of the UE from a current network to one target network of the one or more target networks; selecting, by the UE, the one target network of the one or more target networks; and accessing, by the UE, the one target network.

公开(公告)号：US20230099786A1

公开(公告)日：2023-03-30

申请号：US17982131

申请日：2022-11-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhixian Xiang ,  Khosrow Tony Saboorian ,  Kaippallimalil Mathew John

IPC: H04W60/04 ,  H04W76/10

Abstract: A method for operating a user equipment (UE) includes transmitting, by the UE, a registration request message to establish a connection for onboarding, the registration message comprising an onboarding and provisioning indication information; and completing, by the UE with a network entity, provisioning in accordance with the onboarding and provisioning indication information.