公开(公告)号：US20220321565A1

公开(公告)日：2022-10-06

申请号：US17635808

申请日：2020-11-06

Applicant: ZTE Corporation

Inventor： Guangping Huang

IPC: H04L9/40 ,  H04L47/80

Abstract: A forwarding method and apparatus, and a broadband remote access server user plane are disclosed. The method may include: obtaining a user access control message; forwarding the user access control message and associated identification information of the BRAS-UP to a broadband remote access server control plane (BRAS-CP); receiving a primary user forwarding table entry sent by the BRAS-CP, wherein the primary user forwarding table entry is determined at an access control process node based on the user access control message and the associated identification information, and the access control process node is a node existing before user data traffic reaches the BRAS-UP; and forwarding a subsequent user access control message based on the primary user forwarding table entry

公开(公告)号：US11863516B2

公开(公告)日：2024-01-02

申请号：US17914424

申请日：2020-12-28

Applicant: ZTE CORPORATION

Inventor： Guangping Huang ,  Yong Chen

IPC: H04L61/5061 ,  H04L61/2514

CPC classification number: H04L61/2514

Abstract: Provided are a method, an apparatus and a system for implementing carrier grade network address translation, an electronic device, and a computer-readable storage medium. The method includes: transmitting a first request to a control plane of a forwarding and control separated broadband access system, where the first request is used for applying to the control plane for a public network address range; receiving a first response returned by the control plane, where the first response includes allocated public network address range information; receiving a public network address allocated to a user by the control plane according to the public network address range information; receiving a private network address allocated to the user by the control plane; and performing, according to the public network address and the private network address, public and private network address translation on received service traffic of the user.

公开(公告)号：US11489765B2

公开(公告)日：2022-11-01

申请号：US17048809

申请日：2019-04-03

Applicant: ZTE Corporation

Inventor： Yansong Wang ,  Fangwei Hu ,  Guangping Huang ,  Zhuo Li ,  Kaihua Liu

IPC: H04L12/725 ,  H04L45/302 ,  G06F16/9032 ,  H04L45/74 ,  H04L67/63 ,  H04L67/568

Abstract: A data processing method and device, and a computer readable storage medium, the data processing method, applied to a node in an Information-Centric Network (ICN), includes: acquiring a first offset address corresponding to a first ICN packet; querying a record pointed to by the first offset address and performing data processing according to a query result; the record pointed to by the first offset address is used to store a storage address of a second ICN packet or forwarding information of the second ICN packet in response to the second ICN packet corresponding to the first ICN packet being stored locally.

公开(公告)号：US20210409305A1

公开(公告)日：2021-12-30

申请号：US17294541

申请日：2019-11-20

Applicant: ZTE Corporation

Inventor： Guangping Huang

IPC: H04L12/727 ,  H04L12/26 ,  H04L29/08

Abstract: Disclosed is a method for determining a forwarding port in an information centric network. The method may include: determining an interest table item corresponding to a first request content in a pending interest table; creating a request queue corresponding to the first request content according to a port information stored in the interest table item; determining a maximum RTT corresponding to the first request content, and constructing a reward function according to the maximum RTT; constructing an optimization problem according to the reward function, the request queue and the maximum RTT; and performing a calculation on the optimization problem according to a Lyapunov function to obtain a Lyapunov drift, and determining a forwarding port corresponding to the first request content according to the Lyapunov drift.

公开(公告)号：US11665084B2

公开(公告)日：2023-05-30

申请号：US17294541

申请日：2019-11-20

Applicant: ZTE Corporation

Inventor： Guangping Huang

IPC: H04L45/121 ,  H04L43/0864 ,  H04L67/568

CPC classification number: H04L45/121 ,  H04L43/0864 ,  H04L67/568

Abstract: Disclosed is a method for determining a forwarding port in an information centric network. The method may include: determining an interest table item corresponding to a first request content in a pending interest table; creating a request queue corresponding to the first request content according to a port information stored in the interest table item; determining a maximum RTT corresponding to the first request content, and constructing a reward function according to the maximum RTT; constructing an optimization problem according to the reward function, the request queue and the maximum RTT; and performing a calculation on the optimization problem according to a Lyapunov function to obtain a Lyapunov drift, and determining a forwarding port corresponding to the first request content according to the Lyapunov drift.

公开(公告)号：US11330085B2

公开(公告)日：2022-05-10

申请号：US17043060

申请日：2019-01-22

Applicant: ZTE CORPORATION

Inventor： Guangping Huang

IPC: H04L12/28 ,  H04L69/22 ,  H04L1/00 ,  H04L47/32 ,  H04L69/04

Abstract: The present disclosure discloses a data transmission protection method, a data transmission protection device, a data transmission protection system and a computer readable storage medium, the method includes: encapsulating a packet header for a data flow to be transmitted at an ingress node to form an encapsulated data flow, where the packet header includes a control word and a flow identification; copying the encapsulated data flow to obtain a copied data flow, and transmitting the encapsulated data flow and the copied data flow together; and recovering the data flow at a terminating node according to the control word and the flow identification.