公开(公告)号：US12170927B2

公开(公告)日：2024-12-17

申请号：US18055270

申请日：2022-11-14

Applicant: ZTE CORPORATION

Inventor： Jinguo Zhu ,  Xiaoyun Zhou ,  Shuang Liang ,  He Huang

IPC: H04W28/24 ,  H04W92/10 ,  H04W92/24

Abstract: The embodiments of the present disclosure provide methods and apparatuses for control of Quality of Service (QoS). A method applied in a base station for control of QoS includes: receiving a Core Network (CN) flow identifier and information on a corresponding QoS parameter of a Packet Data Network (PDN) connection as transmitted from a CN control network element and creating a mapping relation between the CN flow identifier and the corresponding QoS parameter; and utilizing, after determining based on the received information on the QoS parameter of the PDN connection that a radio bearer satisfying a requirement of the QoS parameter exists between a user terminal and the base station, the existing radio bearer satisfying the requirement of the QoS parameter, creating a mapping relation between the existing radio bearer and the CN flow identifier of the PDN connection and transmitting information on the mapping relation to the user terminal.

公开(公告)号：US12089270B2

公开(公告)日：2024-09-10

申请号：US17624419

申请日：2020-06-29

Applicant: ZTE CORPORATION

Inventor： Xingyue Zhou ,  Xueyan Song ,  Shuang Liang

IPC: H04W76/00 ,  H04L12/46 ,  H04W76/11 ,  H04W76/12 ,  H04W80/10

CPC classification number: H04W76/12 ,  H04L12/4633 ,  H04W76/11 ,  H04W80/10

Abstract: Provided are a method and apparatus for establishing a data transmission link, and a computer-readable storage medium. By means of establishing a protocol data unit (PDU) session, a PDU session ID and a quality of service flow ID in the PDU session are encapsulated in an ID of a generic routing encapsulation (GRE) tunnel by means of GRE, and a connection between a 5G residential gateway (5G-RG) and a wireline access gateway function (W-AGF) is established through a GRE tunnel such that the GRE tunnel connection established between the 5G-RG and the W-AGF is in one-to-one correspondence with the quality of service flow of the PDU session, and user plane point-to-point connection between the 5G-RG and the W-AGF is realized in certain implementation processes.

公开(公告)号：US12004066B2

公开(公告)日：2024-06-04

申请号：US18123664

申请日：2023-03-20

Applicant: ZTE Corporation

Inventor： Shuang Liang ,  Jinguo Zhu ,  Zhijun Li

IPC: H04W40/02 ,  H04L45/02 ,  H04W8/22

CPC classification number: H04W40/02 ,  H04L45/02 ,  H04W8/22

Abstract: Provided are a path, a path information processing method and device, a storage medium, and an electronic device. The path processing method may be performed by an I-SMF and include: receiving a first message sent by an anchor-session management function (A-SMF), wherein the first message comprises context information associated with a User Equipment (UE); determining, according to the context information, a mode corresponding to a data path established by the I-SMF, wherein the mode is indicative of whether the data path supports a Protocol Data Unit (PDU) session with multi-homing function; and determining a node type of a node according to the mode, wherein the node type comprises an uplink classifier (UL-CL) or a branching point (BP).

公开(公告)号：US11683723B2

公开(公告)日：2023-06-20

申请号：US17041821

申请日：2018-04-04

Applicant: ZTE Corporation

Inventor： Jinguo Zhu ,  Shuang Liang

IPC: H04W28/08 ,  H04W76/12 ,  H04W8/08 ,  H04W28/12 ,  H04W48/16

CPC classification number: H04W28/0925 ,  H04W8/08 ,  H04W28/12 ,  H04W48/16 ,  H04W76/12

Abstract: A method for offloading data traffic involves: receiving, from a first computing device carrying out an anchor session management function, a request to insert an intermediate session management function in a signaling path, wherein the request includes a data network access identifier of a data network to which the data traffic is to be offloaded; using the data network access identifier, selecting a second computing device to carry out an intermediate session management function; and transmitting a message to the second computing device to create a context for the wireless communication device.

公开(公告)号：US10674546B2

公开(公告)日：2020-06-02

申请号：US16040486

申请日：2018-07-19

Applicant: ZTE Corporation

Inventor： Fei Lu ,  Jinguo Zhu ,  Shuang Liang

IPC: H04W76/10 ,  H04W8/10 ,  H04W8/18 ,  H04W48/16 ,  H04W48/08

Abstract: The present disclosure provides a method for establishing a transmission channel, a Mobility Management Entity (MME), a network element device and a system for establishing a transmission channel. The method includes: obtaining, by a Mobility Management Entity (MME), an identifier of a Service Capability Exposure Function (SCEF) entity; and initiating establishment of a non-Internet Protocol (IP) data transmission channel with the SCEF entity based on the identifier of the SCEF entity.

公开(公告)号：US10405363B2

公开(公告)日：2019-09-03

申请号：US15542081

申请日：2015-08-06

Applicant: ZTE CORPORATION

Inventor： Jin Peng ,  Shilin You ,  Shuang Liang ,  Zhaoji Lin

IPC: H04W8/00 ,  H04W12/10 ,  H04L29/06 ,  H04W76/10 ,  H04W76/14

Abstract: A security method for D2D mode B discovery is disclosed in the embodiments of the present disclosure, in four processes of the D2D mode B discovery service, integrity protection is performed, by adding corresponding parameters, on a discovery response message of a passive terminal, a discovery response message of an active terminal, a query request message sent by the active terminal to the passive terminal, a query response message sent by the passive terminal to the active terminal, and the matching report message of the active terminal. A security system, terminal for D2D mode B discovery and a storage medium are further disclosed in the embodiments of the present disclosure.

公开(公告)号：US20180160360A1

公开(公告)日：2018-06-07

申请号：US15574839

申请日：2016-01-11

Applicant: ZTE Corporation

Inventor： Xingyue Zhou ,  Shuang Liang

IPC: H04W48/08 ,  H04W12/06

CPC classification number: H04W48/08 ,  H04L63/0892 ,  H04W8/22 ,  H04W12/00512 ,  H04W12/06 ,  H04W12/08 ,  H04W12/12 ,  H04W84/12

Abstract: Disclosed in embodiments of the disclosure are a method, system, equipment for checking an equipment identifier and a storage medium. According to the method, when a Wireless Local Area Networks (WLAN) access network is a Trusted WLAN Access Network (TWAN), the TWAN transmits identifier information of a user equipment (UE) to an Equipment Identifier Register (EIR). The identifier information of the UE is configured to enable the EIR to check the identifier information of the UE. The TWAN receives a check result transmitted by the EIR and performs an Evolved Packet Core (EPC) access procedure on the UE according to the check result.

公开(公告)号：US09787483B2

公开(公告)日：2017-10-10

申请号：US14435148

申请日：2013-10-10

Applicant: ZTE Corporation

Inventor： Shuang Liang ,  Yuzhen Huo ,  Jing Wang ,  Na Zhou

IPC: H04L12/16 ,  H04L12/14 ,  H04L12/721 ,  H04L12/741 ,  H04M15/00 ,  H04W72/04 ,  H04W76/02 ,  H04W88/12 ,  H04W88/16 ,  H04W8/12 ,  H04W8/20

CPC classification number: H04L12/1407 ,  H04L45/38 ,  H04L45/745 ,  H04M15/66 ,  H04W8/12 ,  H04W8/20 ,  H04W72/042 ,  H04W76/10 ,  H04W88/12 ,  H04W88/16

Abstract: A method for routing forwarding is provided. The method includes: a controller sends pre-generated routing flow tables to an Evolved Universal Terrestrial Radio Access Network (UTRAN) NodeB (eNB) and an Access Gateway (AGW) respectively; and the eNB and the AGW distribute data according to the received routing flow tables respectively. The controller sends the routing flow tables to the eNB and the AGW, so that the extended OpenFlow protocol can be applied to an Evolved Packet System (EPS), network upgrading cost is lowered, network upgrading can be simplified, and a network upgrading period can be shortened.

公开(公告)号：US09629179B2

公开(公告)日：2017-04-18

申请号：US14371047

申请日：2012-12-24

Applicant: ZTE Corporation

Inventor： Jing Wang ,  Shuang Liang

IPC: H04W74/02 ,  H04W76/06 ,  H04L12/24 ,  H04W8/08 ,  H04W74/08 ,  H04W8/18 ,  H04W76/00

CPC classification number: H04W74/02 ,  H04L41/0816 ,  H04W8/08 ,  H04W8/186 ,  H04W74/0808 ,  H04W76/32 ,  H04W76/38 ,  H04W76/40

Abstract: A method for processing local access connections is provided. When a user terminal is in a connected state and accesses through a hybrid mode home nodeB, a mobility management entity of a core network detects that closed subscriber group (CSG) membership of the user terminal changes or times out (401). The mobility management entity of the core network initiates releasing of all the activated local access packet data network (PDN) connections or notifies the home nodeB to trigger a local gateway to initiate releasing of all the activated local access PDN connections (402).

公开(公告)号：US12278711B2

公开(公告)日：2025-04-15

申请号：US18423056

申请日：2024-01-25

Applicant: ZTE CORPORATION

Inventor： Xueyan Song ,  Xingyue Zhou ,  Shuang Liang

IPC: H04L12/46 ,  H04L69/00

Abstract: Provided are an information transmission method and apparatus, an information processing method and apparatus, a terminal, a network element, and a storage medium. The information transmission method includes encapsulating non-access stratum (NAS) information and access resource (AS) parameter information in a vendor-specific protocol (VSP) packet, where the NAS information includes NAS system information and NAS customization information, and the AS parameter information is used for wired side resource negotiation; encapsulating establishment signaling of a wired access network control plane channel in a vendor-specific network control protocol (VSNCP) packet; and transmitting, through the VSP packet, the NAS information and the AS parameter information.