System and method for seamless data transmission between digital TV network and mobile communication network

A technology of mobile communication network and data transmission system, which is applied in the field of data transmission system and can solve the problem of low coverage in suburban areas

Inactive Publication Date: 2018-03-20
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of today's digital TV transmitting base stations are built in densely populated areas, and their goal is to cover the population of cities and towns, but the coverage rate for suburban areas is not high

Method used

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  • System and method for seamless data transmission between digital TV network and mobile communication network
  • System and method for seamless data transmission between digital TV network and mobile communication network
  • System and method for seamless data transmission between digital TV network and mobile communication network

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Embodiment Construction

[0014] refer to figure 1 As shown, it is a schematic diagram of the application environment of the preferred embodiment of the seamless data transmission system between the digital TV network and the mobile communication network of the present invention. The digital TV network and mobile communication network seamless data transmission system 10 runs in the electronic device 11 . The electronic device 11 is communicatively connected with the digital television network 12 and the mobile communication network 13 . The digital TV network 12 is used for sending digital TV signals. The mobile communication network 13 is also connected to a multimedia server 14, which provides multimedia data synchronized with digital television signals. The electronic device 11 includes a digital TV signal receiver 15 , a storage device 16 , a display device 17 and a processor 18 . The digital TV signal receiver 15 is used for receiving the digital TV signal. The storage device 16 is used to st...

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Abstract

A seamless data transmission system between a digital TV network and a mobile communication network. The system receives a digital television signal from a digital television network and detects a decoding bit error rate of the digital television signal at a first frequency. When the decoding bit error rate detected at the first frequency is continuously greater than the first threshold value, the decoding bit error rate of the digital TV signal is detected at the second frequency and the average signal strength of the mobile communication network is detected. When the decoding bit error rate detected with the second frequency is continuously greater than the second threshold and the average signal strength is continuously greater than the third threshold, establish a network connection with the multimedia server through the mobile communication network and receive multimedia data from the multimedia server. The invention also provides a seamless data transmission method between the digital television network and the mobile communication network.

Description

technical field [0001] The invention relates to a data transmission system and method, in particular to a seamless data transmission system and method between a digital television network and a mobile communication network. Background technique [0002] Currently, many electronic devices (such as mobile phones or multimedia players) provide the function of receiving digital TV signals to play digital TV programs. Users can watch digital TV programs by receiving digital TV signals outdoors or while moving. However, most of today's digital TV transmitting base stations are built in densely populated areas, and their goal is to cover the population of cities and towns, but the coverage rate for suburban areas is not high. Users can also use the data transmission service of the mobile communication network to receive multimedia data synchronized with digital TV signals, and watch digital TV programs according to the multimedia data. How to perform seamless data transmission be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N19/89H04N21/442H04N21/647H04W36/14H04W36/30
Inventor 余斌生
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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