Check patentability & draft patents in minutes with Patsnap Eureka AI!

Obtaining method of routing policy, terminal and server

An acquisition method and server technology, applied in the field of terminal and server, and routing strategy acquisition method, can solve the problem of not being able to acquire routing information, but only acquiring IP addresses, etc.

Inactive Publication Date: 2011-01-05
ZTE CORP
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the problem in the related art that terminals can only obtain IP addresses but not routing information through the DHCPv4 protocol, the present invention is proposed. For this reason, the main purpose of the present invention is to provide a routing policy acquisition solution to solve at least one of the above problems

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
  • Obtaining method of routing policy, terminal and server
  • Obtaining method of routing policy, terminal and server
  • Obtaining method of routing policy, terminal and server

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0041] Step 1, when the terminal accesses the network for the first time and requests network configuration, the DHCP server will send the routing policy together with the IP configuration to the terminal. in, image 3 is a schematic diagram of an extended DHCPv4 protocol format according to an embodiment of the present invention, the following image 3 Description of each field value in:

[0042] Code: Code value is to describe a specified DHCP option value;

[0043] Length (Len): The Len value is the length after describing the field;

[0044] Destination address (Destination): Destination is a field describing the destination IP address, occupying 4 bytes;

[0045] Subnet mask (Mask): Mask describes the subnet mask of the destination IP address, occupying 1 byte;

[0046] Type of Service (TOS for short): Following RFC 1349, this field describes the requirements of the specified IP flow, such as bandwidth, delay, etc.;

[0047] Router: Router is the IP address of the ne...

Embodiment 1

[0054] According to an embodiment of the present invention, a terminal is provided, Figure 4 is a structural block diagram of a terminal according to an embodiment of the present invention, such as Figure 4 As shown, the terminal includes: a sending module 42, a receiving module 44, and an acquiring module 46, and the structure will be described in detail below.

[0055] The sending module 42 is used to send the Dynamic Host Configuration Protocol DHCP request; the receiving module 44 is connected to the sending module 42 and is used to receive the DHCP response message from the DHCP server, wherein the DHCP response message carries the routing policy of the terminal; the acquisition module 46 Connected to the receiving module 44, used to obtain the routing policy from the DHCP response message.

[0056] Figure 5 is a specific structural block diagram of a terminal according to an embodiment of the present invention, such as Figure 5 As shown, the acquiring module 46 in...

Embodiment 2

[0060] According to an embodiment of the present invention, a server is provided, Image 6 is a structural block diagram of a server according to an embodiment of the present invention, such as Image 6 As shown, the server includes: a second receiving module 62, an adding module 64, a sending module 66, and a generating module 68, and the structure will be described in detail below.

[0061] The second receiving module 62 is used to receive the DHCP request message of the incoming terminal; the generating module 68 is connected to the second receiving module 62, and is used to generate a DHCP response message according to the DHCP request message; the adding module 64 is connected to the generating module 68, It is used to add a predetermined code code and one or more routing strategies in the option field of the DHCP response message; the sending module 66 is connected to the adding module 64 and is used for sending the DHCP response message.

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 invention discloses an obtaining method of routing policy, a terminal and a server, wherein the method comprises the following steps: after the terminal sends dynamic host machine configuration protocol DHCP request, receiving the DHCP response information from DHCP server by the terminal, wherein DHCP response information carries the routing policy of the terminal; and obtaining routing policy from the DHCP response information by the terminal. The invention can obtain routing policy when the terminal obtains IP address through DHCP.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method for acquiring a routing policy, a terminal and a server. Background technique [0002] In the mobile Internet era in the future, the network environment is very complex, and a terminal may have multiple connections with the network at the same time, for example, Wireless Fidelity (Wireless Fidelity, WiFi for short), General Packet Radio Service (General Packet Radio Service, short for GPRS), long-term evolution (Long-Term Evolution, referred to as LTE), etc., the realization of different multimedia services on the terminal will have more network connection options, and even different IP streams in the same service may be in different The network connection is on. In this case, the network side needs to deliver routing policies for different network connections to the terminal. [0003] The multi-connection of the terminal means that the terminal can connect to multip...

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
IPC IPC(8): H04L29/12H04L29/06H04L12/56
CPCH04L45/00
Inventor 琚凯
Owner ZTE CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com