Modem and network searching method thereof

A modem and monotonous technology, applied in the field of mobile communication, can solve the problems of wasting power, increasing the workload of mobile communication Modem or mobile communication Modem equipment, and achieve the effect of reducing power consumption and workload

Active Publication Date: 2012-07-04
HUAWEI DEVICE CO LTD
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Problems solved by technology

[0004] However, the data source of the existing S criterion is the instantaneous value of the network signal. The short-term signal deterioration caused by the fluctuation of the network signal will not affect the normal standby of the mobile communication Modem or the mobile communication Modem equipment, but will affect the calculation result of the S criterion. After the calculation result reaches th

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  • Modem and network searching method thereof
  • Modem and network searching method thereof
  • Modem and network searching method thereof

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] figure 1 It is a schematic flow chart of an embodiment of the method for searching the network of the modem of the present invention, including:

[0025] Step 11: The modem samples the signal level value and signal quality value of the serving cell.

[0026] Wherein, in the embodiment of the present invention, the modem refers to a m...

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Abstract

The invention provides a modem and a network searching method thereof. The method includes sampling a signal level value and a signal quality value of a serving cell; and obtaining signal power conditions according to the signal level value and obtaining signal stability conditions according to the signal quality value. When the signal power conditions and the signal stability conditions are higher than preset conditions, a network searching state is determined to be a closing state. An embodiment of the modem and the network searching method can reduce power consumption and workload.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a modem and a network searching method thereof. Background technique [0002] A modem (Modem) is a conversion interface that allows digital data to be transmitted on an analog signal transmission line. A mobile communication modem is a part of mobile communication equipment such as a mobile phone and a data card. A mobile communication modem device is a device including a mobile communication modem, for example, a mobile phone, a mobile broadband data card, and a handheld computer (pad) with a 3G communication function. [0003] In the traditional way, the mobile communication Modem or the mobile communication Modem device can search the network in the standby state. The network search strategy is the S criterion and the R criterion. The cell is handed over to the screened neighboring cell. Among them, the S criterion needs to detect the signal quality and signal p...

Claims

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Application Information

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IPC IPC(8): H04W52/02
CPCH04W36/30H04W52/02Y02B60/50H04W24/08H04W52/0245H04W36/0088Y02D30/70
Inventor 邓宇魏孔刚
Owner HUAWEI DEVICE CO LTD
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