Method and device for WiFi terminal to visit different service domains

A service domain and terminal technology, applied in the communication field, can solve problems such as low EPS efficiency, improve transmission efficiency, and achieve the effect of priority scheduling

Active Publication Date: 2013-07-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for WiFi terminals to access different service domains, which are used to solve the problem of low EPS efficiency and the inability to implement priority scheduling of different service flows initiated by WiFi terminals in the prior art

Method used

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  • Method and device for WiFi terminal to visit different service domains
  • Method and device for WiFi terminal to visit different service domains
  • Method and device for WiFi terminal to visit different service domains

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Embodiment 1

[0028] Embodiments of the present invention provide a method and device for a WiFi terminal to access different service domains. The method is applied to a CPE, such as figure 1 , 2 , as shown in 3, figure 2It is the network system based on this embodiment, wherein the WiFi terminal attaches to the WLAN through the AP and communicates with the CPE through WiFi, the CPE communicates with the base station through LTE, and the base station communicates with various services through EPC. The corresponding multiple service domains are connected, so that through the above system architecture, the WiFi terminal communicates with the service domains through the CPE and the base station. The figure shows two setting methods of AP (Access Point, WiFi wireless access point) and user end equipment CPE. CPE can integrate AP functional modules, such as figure 1 In the CPE / AP, the AP and the CPE can also be two separate devices. The device provided in this embodiment is a CPE integrated ...

Embodiment 2

[0043] Embodiments of the present invention provide a method and device for a WiFi terminal to access different service domains. The method is applied to an LTE user end equipment CPE, such as figure 2 , 3 , as shown in 4, figure 2 It is the network system based on this embodiment, wherein the WiFi terminal attaches to the WLAN through the AP and communicates with the CPE through WiFi, the CPE communicates with the base station through LTE, and the base station communicates with various services through EPC. The corresponding multiple service domains are connected, so that through the above system architecture, the WiFi terminal communicates with the service domains through the CPE and the base station. The figure shows two setting methods of AP (Access Point, WiFi wireless access point) and user end equipment CPE. CPE can integrate AP functional modules, such as figure 2 In the CPE, the AP and the CPE may also be two separate devices. The device provided in this embodim...

Embodiment 3

[0085] An embodiment of the present invention provides a device 40 for a WiFi terminal to access different service domains, such as figure 2 , 3 , as shown in 5, figure 2 It is the network system based on this embodiment, wherein the WiFi terminal attaches to the WLAN through the AP and communicates with the CPE through WiFi, the CPE communicates with the base station through LTE, and the base station communicates with various services through EPC. The corresponding multiple service domains are connected, so that through the above system architecture, the WiFi terminal communicates with the service domains through the CPE and the base station. The figure shows two setting methods of AP (Access Point, WiFi wireless access point) and user end equipment CPE. CPE can integrate AP functional modules, such as figure 2 In the CPE, the AP and the CPE may also be two separate devices. The device 40 provided in this embodiment is a CPE integrated with an AP function.

[0086] In ...

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Abstract

The invention provides a method and a device for a WiFi terminal to visit different service domains. The method is applied to CPE and includes the steps that if an uplink data service which the WiFi terminal launches is a data service type and authentication and / or charging of the data service type is carried out on an IP layer, the uplink data service is packed through a CAPWAP tunnel; a message of the uplink data service packed through the CAPWAP tunnel is sent to a BRAS after passing through an EPC, and the BRAS sends the message of the uplink data service to a corresponding service domain; if the uplink data service which the WiFi terminal launches is a data service type and authentication and / or charging of the data service type is carried out on an application layer, a second IP address of the WiFi terminal carried by the message bearing the uplink data service is converted into a first IP address of CPE equipment; and the message of the uplink data service of the first IP address of the CPE equipment is directly transmitted to a corresponding service domain through the EPC in a route forwarding mode.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and a device for a WiFi terminal to access different service flows. Background technique [0002] With the rapid development of LTE (Long Term Evolution, Long Term Evolution) and HSPA (High Speed ​​Packet Access, High Speed ​​Packet Access) technologies, there is a demand in the industry to use HSPA+LTE technology to achieve broadband wireless access. Through (Long Term Evolution Advanced, the subsequent evolution of LTE technology) CPE (Customer Premise Equipment, user equipment) for wireless broadband access. At the same time, WiFi has become the standard configuration of consumer electronics products such as smartphones, notebooks, and tablets. Compared with LTE terminals, WiFi terminals are cheaper and more popular. Therefore, in the field of wireless broadband technology, it becomes a trend to adopt the technical solution of LTE+WiFi. [0003] In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/24H04W12/06H04W76/02H04W84/12H04L29/06H04L29/12
CPCH04L12/4633H04L61/2015H04L41/0806H04W4/24H04L61/5014
Inventor 孔涛黄保庆朱莉
Owner HUAWEI TECH CO LTD
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