Method and device for switching between data networks intelligently

A data network and intelligent switching technology, which is applied in the field of data network switching technology and can solve problems such as user inconvenience

Inactive Publication Date: 2013-08-28
SHANGHAI SIMCOM LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, under the CDMA network, when the user calls while surfing the Internet, the Internet service in progress must be suspended at this time, and switched to the 1X (that is,

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  • Method and device for switching between data networks intelligently
  • Method and device for switching between data networks intelligently
  • Method and device for switching between data networks intelligently

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0065] The first embodiment of the present invention relates to a method for a mobile terminal to intelligently switch data networks under the dual network coverage of CDMA and WLAN. In the CDMA and WLAN dual-network coverage area, when the mobile terminal performs data services, the mobile terminal performs statistics on the uplink and downlink traffic in the first preset time period in the past, and judges whether the uplink data service is mainly performed in the first preset time period or Downlink data service: according to the judgment result, predict and calculate the uplink or downlink data rate of the CDMA network and WLAN network in a future period, if it is judged that the uplink data service is mainly performed, then calculate...

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Abstract

The invention discloses a method and device for switching between data networks intelligently. The method comprises the following steps: a. in areas covered by CDMA and WLAN, upward traffic and downward traffic of a mobile terminal over a period of time in the past are counted to judge whether an upward data service or a downward data service is to be executed chiefly; b. upward data rates or downward data rates of the CDMA and the WLAN in a period time in the future are predicted and calculated according to the judgment, the future upward data rates of the two networks are calculated respectively if the upward data service is to be executed chiefly, and the future downward data rates of the two networks are calculated respectively if the downward data service is to be executed chiefly; c. the network with large future data rate is chosen to execute the data service according to the result of the predicted calculation. Therefore, in the areas covered by multiple networks, the mobile terminal guarantees that the data service of the mobile terminal is kept to be executed on the network with large network rate, the network resources are optimized and utilized to the greatest extent, and the Internet experience of a user with the mobile terminal is improved.

Description

technical field [0001] The invention relates to a data network switching technology, in particular to a data network switching technology under the double network coverage of CDMA and WLAN. Background technique [0002] WLAN and CDMA networks are two important networks in the wireless network world. The former has high speed, but the coverage of wireless access nodes AP has certain limitations; the latter has strong mobility and a strong sense of the times. In contrast, the majority of users prefer WLAN with high speed. Because it is almost free, where there are WLAN hotspots, you can surf the Internet for free, and its network bandwidth is more advantageous, and its speed is far better than that of a CDMA network. [0003] With the popularization of WLAN and CDMA networks, most areas are under the double coverage of these two networks. Users hope to maintain the highest Internet speed at all times. Under different networks such as 3G CDMA, WLAN and other network coverage, ...

Claims

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Application Information

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IPC IPC(8): H04W36/14H04W36/30H04W16/22
Inventor 王亮亮
Owner SHANGHAI SIMCOM LTD
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