Hybrid network system and switching method based on same

A hybrid network and network technology, applied in broadcast transmission systems, advanced technologies, electrical components, etc., can solve the problems of reduced switching efficiency, influence, and ping-pong effect, and achieve the effect of reducing ping-pong effect and switching times.

Active Publication Date: 2011-03-30
CHINA MOBILE COMM GRP CO LTD
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  • Claims
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Problems solved by technology

Since the DVB-H broadcast network is one-way, there is no interactive channel, and the terminal cannot understand the network status and its own location, so this switching is a blind switching, which is prone to ping-pong effects or being affected by false signals, resulting in switching efficiency Decline

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  • Hybrid network system and switching method based on same
  • Hybrid network system and switching method based on same
  • Hybrid network system and switching method based on same

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Embodiment Construction

[0020] A signal receiving system and a method for receiving a signal based on the system according to an embodiment of the present application will be described below with reference to the accompanying drawings. For the sake of brevity, in the description of each embodiment of the present application, the same or similar devices or components use the same reference numerals.

[0021] The signal receiving system 1000 generally includes a content providing server 10, a plurality of transmitting devices 20-1, 20-2...20-n (in figure 1 Shown as a broadcasting network transmitting station) and a plurality of transceiver devices 30-1, 30-2... 30-n (in figure 1 Shown as a mobile network base station).

[0022] The content providing server 10 is, for example, a server of a streaming media service system or a video service system, and is configured to send broadcast network transmitting stations 20-1, 20-2...20-n and The mobile network base stations 30-1, 30-2...30-n transmit data, wh...

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Abstract

The invention discloses a hybrid network system and a switching method based on the same. The system can comprise a plurality of transmitting devices and a plurality of transceiving devices, wherein each transmitting device can transmit signals to a terminal through a first network, and each transceiving device can transmit signals to the terminal through a second network; and each one of the transceiving devices can acquire communication configuration parameters of adjacent transmitting devices. If the terminal detects that the strength of currently received signals is lower than the switching threshold, the communication configuration parameters can be acquired from at least one transceiving device adjacent to the terminal, and one of the transmitting devices or one of the transceiving devices can be switched to on the basis of the acquired communication configuration parameters. By using the system and the method, the switching frequency of the terminal is reduced, thereby reducingthe ping-pong effect; and in addition, number of times for the terminal to search, contrast and synchronize signals, thereby achieving the purpose of reducing the power consumption of the terminal.

Description

technical field [0001] The technical solution disclosed in this application relates to a hybrid network system and a switching method based on the system. Background technique [0002] The handheld digital video broadcasting (DVB-H) network of multi-frequency point networking is composed of multiple high-power transmitting stations. In order to receive an ideal signal, the terminal usually needs to switch between cells of the DVB-H network frequently. [0003] The traditional DVB-H cell switching work is mainly completed by the terminal. Since the DVB-H broadcast network is one-way, there is no interactive channel, and the terminal cannot understand the network status and its own location, so this switching is a blind switching, which is prone to ping-pong effects or being affected by false signals, resulting in switching efficiency Decline. Contents of the invention [0004] Aiming at the problem of low efficiency in cell switching in the prior art, the present applica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04H20/72H04W36/30
CPCY02B60/50Y02D30/70
Inventor 刘聪施平朱春梅
Owner CHINA MOBILE COMM GRP CO LTD
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