Unlock instant, AI-driven research and patent intelligence for your innovation.

Communication method, device and system

A technology of a communication device and a communication method, applied in the fields of communication methods, devices and systems, can solve the problem that the security protection of business data needs to be further optimized and the like

Active Publication Date: 2022-01-11
HUAWEI TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the evolution of 3GPP standards, the security requirements of communication systems are constantly changing. Therefore, the security protection of business data needs to be further optimized

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Communication method, device and system
  • Communication method, device and system
  • Communication method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention. figure 1 Provided is a network structure that can be applied to a next generation communication system. The following is a brief introduction to each component of the network structure as follows:

[0058] Terminal: can include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems with wireless communication functions, as well as various forms of terminals, mobile stations (mobile station, MS ), user equipment (user equipment, UE), soft terminals, etc., such as water meters, electricity meters, sensors, and the like.

[0059] Access network node: Similar to the base station in the traditional network, it provides network access functions for authorized users in a specific area, and can use transmission tunnels of di...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present application relates to the technical field of wireless communication, and in particular to a communication method, system and equipment for implementing quality of service (QoS) flow-based security protection to meet the security requirements of different services and improve the flexibility of network security. The method of the present application includes: the session management device receives a request, and the request is used to request to establish a session or modify a session; the session management device obtains the target security policy of the quality of service QoS flow according to the request; the session management device sends the request to The mobility management device sends indication information, where the indication information is used to indicate the target security policy of the QoS flow.

Description

technical field [0001] The present invention relates to a communication system, in particular to a communication method, device and system. Background technique [0002] In the mobile communication system, in order to ensure the security of service data transmission, the access network node performs security protection on the downlink service data of the terminal, for example, encryption protection, integrity protection, and passes the security protected downlink service data through the access The air interface between the network node and the terminal is sent to the terminal; correspondingly, the terminal performs security protection on the uplink service data, and sends the uplink service data after security protection to the access network node through the air interface. The service data after security protection is in a security protection state during air interface transmission, which can effectively prevent attackers from hijacking. [0003] However, with the evoluti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L67/141H04L67/61
CPCH04L63/20H04L67/141H04L47/24H04L63/205H04W12/37H04W12/033H04W12/106H04W28/0268
Inventor 李赫吴义壮陈璟
Owner HUAWEI TECH CO LTD