A method and device for a wifi terminal to access 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: 2016-04-06
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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  • A method and device for a wifi terminal to access different service domains
  • A method and device for a wifi terminal to access different service domains
  • A method and device for a wifi terminal to access 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 (AccessPoint, 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 w...

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 (AccessPoint, 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 embodime...

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 (AccessPoint, 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 o...

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Abstract

The present invention provides a method and device for a WiFi terminal to access different service domains. The method is applied to a CPE, including: if the uplink data service initiated by the WiFi terminal is a data service type that is authenticated and / or billed at the IP layer, Encapsulate the uplink data service through the CAPWAP tunnel; transparently transmit the uplink data service message encapsulated through the CAPWAP tunnel through the EPC and send it to the BRAS, and the BRAS sends the uplink data service message to the corresponding service domain; if the WiFi terminal initiates If the uplink data service is a data service type that is authenticated and / or billed at the application layer, the second IP address of the WiFi terminal carried in the message carrying the uplink data service is converted into the first IP address of the CPE device; The packet of the uplink data service with the first IP address of the CPE device is directly routed and forwarded to the corresponding service domain through the EPC.

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 follow-up evolution of LTE technology) CPE (CustomerPremiseEquipment, user equipment) performs 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] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/12H04W4/24H04W12/06H04W76/02H04W84/12
CPCH04L41/0806H04L61/5014
Inventor 孔涛黄保庆朱莉
Owner HUAWEI TECH CO LTD
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