Method for processing information source frequency point of straight amplification station and straight amplification station
A repeater and signal source technology, applied in the field of communication, can solve the problems of insufficiency and poor controllability, and achieve the effect of meeting the perception requirements
Active Publication Date: 2013-01-23
CHINA MOBILE GRP BEIJING
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Problems solved by technology
[0008] Broadband repeater, because its working principle is to indiscriminately amplify all signals in the frequency band, it can only amplify the strongest signal at its location, and it cannot meet the requirements of GSM (Global System for Mobilecommunication, Global System for Mobile Communications) mobile The need for cell reselection and handover in the communication system has poor controllability and requires the cooperation of a dedicated network to play a role
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[0030] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0031] figure 2 It is a flow chart of the processing method of the signal source frequency point of the repeater, as shown in the figure, the method may include:
[0032] Step 201, determine the geographic location of the repeater and the current frequency point of the signal source.
[0033] Step 202, determine a preset frequency point according to the geographic location.
[0034] Step 203 , judging whether the current source frequency point is consistent with the preset frequency point, if yes, go to step 204 , otherwise go to step 205 .
[0035] Step 204, continue to use the current source frequency point.
[0036] Step 205, switch to a preset frequency point.
[0037] Among them, in step 201, since the problem to be solved in the embodiment of the present invention is the repeater system for the internal coverage of mobile objects (vehicles, s...
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The invention discloses a method for processing a information source frequency point of a straight amplification station. The method comprises the following steps: determining the geographical position and the current source frequency point of the straight amplification station; determining presupposed frequency point according to the geographical position; and using continuously the current source frequency point when the current source frequency point is in accordance with the presupposed frequency point, and switching the current source frequency point to the presupposed frequency point when the current source frequency point is not in accordance with the presupposed frequency point. The invention further discloses a straight amplification station. The adoption of the invention can provide the processing scheme for the information source frequency point of the straight amplification station under the condition that a moving object keeps changing position and the received frequency point keeps continuously changeable.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a method for processing signal source frequency points of a repeater and a repeater. Background technique [0002] The repeaters used in the prior art are generally classified according to the way of obtaining information sources, and are mainly divided into two types: broadband repeaters and frequency-selective repeaters. When working, the broadband repeater freely selects the strongest signal source at its location as the repeater source and amplifies it; the frequency selection repeater uses the artificially designated frequency point as the signal source to amplify. [0003] figure 1 It is a schematic diagram of an ordinary broadband repeater application. As shown in the figure, the DT port of the repeater is connected to the donor antenna to receive signals from the BS (Base Station, base station), while the MT port is connected to the user antenna to send signals to ...
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IPC IPC(8): H04B7/15H04B3/58
Inventor 张志敏高疆刘冰王刚黄丽张军明王强
Owner CHINA MOBILE GRP BEIJING