System and method for realizing mobile service via broadband wireless access

A broadband wireless and mobile service technology, applied in the field of telecommunications basic network, can solve the problems of high-speed service limitations and unsatisfactory 2G network, achieve unified billing, ensure early investment, and feel good results

Active Publication Date: 2008-05-28
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing 2G mobile network technology has been able to satisfy users' needs for voice and low-speed data services, but with the development of services and users' needs for high-speed wireless services, the existing 2G network has been unable to meet
[0003] 3G technology provides a solution to meet the needs o...

Method used

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  • System and method for realizing mobile service via broadband wireless access
  • System and method for realizing mobile service via broadband wireless access
  • System and method for realizing mobile service via broadband wireless access

Examples

Experimental program
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Embodiment 1

[0030] figure 1 It is a block diagram of a system for implementing mobile services through broadband wireless access in Embodiment 1 of the present invention. figure 1 The right part and upper part of the prior art image 3 same. Now focus on the different parts:

[0031] UE(1): The user's handheld terminal, one is capable of accessing mobile network services through mobile wireless access technologies (such as 2G, 3G, etc.); the other is capable of using wireless broadband access technologies (such as BlueTooth, WLAN, WIMAX) The ability to access broadband networks, that is, dual-mode terminals. At present, this kind of dual-mode terminal has already been formed into the market, and it is available from the market. According to the distance of the UE from the access point AP (7) of the broadband access network (8) on the left, that is, according to the received signal strength of the AP, it can be figure 1 Switch between the broadband wireless access mode on the left a...

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PUM

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Abstract

The invention provides a system which can realize mobile service through Broad Band wireless access, and the system comprises a mobile user terminal, a mobile core network and a mobile access network. The mobile user terminal has the capability of carrying out network access by a mobile wireless access technology and the capability of carrying out the network access by a wireless Broad Band technology; the mobile access network is arranged between the mobile user terminal and the mobile core network. The invention is characterized in that a Broad Band access network is also arranged between the mobile user terminal and the mobile core network, the Broad Band access network is coupled to the mobile core network through the session initial protocol network gateway SIP GW. The invention overcomes the limitation on the high speed rate service provided by the network with the prior art.

Description

technical field [0001] The invention relates to the field of telecommunication basic network, in particular to related technologies of broadband access network. Background technique [0002] The existing 2G mobile network technology has been able to well meet users' needs for voice and low-rate data services, but with the development of services and users' needs for high-speed wireless services, the existing 2G network has been unable to meet. [0003] 3G technology provides a solution to meet the needs of users for high-speed data services, and has been applied in many regions of the world. However, the following factors determine that 3G technology has limitations in providing high-speed services. [0004] 1) Wireless access rate: 3G technology can theoretically provide a rate of 384Kbps, and 3.5G HSDPA can provide an access rate of 2M, but in essence, its access rate will be largely affected by wireless access conditions , will not be greater than 200Kbps in practical ap...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04L12/28H04L29/06H04W76/02H04W80/10
Inventor 秦达薛立宏刘镓杨平
Owner CHINA TELECOM CORP LTD
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