CN103596259A - Base station and method for regulating wireless signal emission intensity - Google Patents
Base station and method for regulating wireless signal emission intensity Download PDFInfo
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- CN103596259A CN103596259A CN201210289917.9A CN201210289917A CN103596259A CN 103596259 A CN103596259 A CN 103596259A CN 201210289917 A CN201210289917 A CN 201210289917A CN 103596259 A CN103596259 A CN 103596259A
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Abstract
The invention provides a base station for regulating wireless signal emission intensity. The base station sends out wireless signals. The base station comprises a processor and a storage. The storage stores a high threshold value and a low threshold value. The processor comprises a conflict value detecting module, a conflict value range determination module, and an intensity regulation module. The conflict value detecting module is used to detect network conflict values in a signal area covered by the base station in a unit time, and the network conflict values are the numbers of retransmission data packages. The conflict value range determination module is used to determine whether the conflict values are between the high threshold value and the low threshold value. If the conflict values are not between the high threshold value and the low threshold value, the intensity regulation module regulates intensity of signal transmitted by the base station according to the conflict values. Also provided is a method for regulating intensity of wireless signal transmitted by the base station. Using the base station and the method, intensity of signals transmitted by the base station can be regulated according to the network conflict values, thereby reducing the network conflict values or increasing network throughput.
Description
Technical field
The present invention relates to a kind of base station and method that regulates wireless signal transmission intensity.
Background technology
In wireless network, a node in network (as a terminal or a base station) can only accept a moment packet that a node sends, if receive the packet that two different nodes are sent simultaneously, produce conflict, these two packets all need again to transmit, like this reduced the throughput of base station, if network conflict is more, the network throughput of each user in network will reduce.
Summary of the invention
In view of this, therefore a kind of base station that regulates wireless signal transmission intensity need to be provided, according to the quantity of the packet of the generation conflict in network, regulate the emissive porwer of base station wireless signal.
This regulates the base station of wireless signal transmission intensity, the outside wireless signal emission of this base station, this base station comprises a processor and a memory, in this memory, store a high threshold value and a low threshold value, this processor comprises: a conflict value detecting module, for detecting the network conflict value in the signal area that in the unit interval, this base station covers, this network conflict value is attached most importance to and is sent the quantity of packet; One conflict value scope determination module, for determining that this conflict value is whether between this high threshold value and low threshold value; One intensity adjusting module, if this conflict value, not between this high threshold value and low threshold value, regulates the signal strength signal intensity of this base station transmitting according to conflict value.
Compared to prior art, the present invention is the emissive porwer that network conflict value regulates base station wireless signal by the quantity of the packet of the generation conflict in detecting base station signal cover, to reduce the throughput of network conflict or raising network.
Accompanying drawing explanation
Fig. 1 regulates the calcspar of the base station of wireless signal transmission intensity in an embodiment of the present invention.
Fig. 2 turns down the schematic diagram of a grade for signal strength signal intensity that the base station shown in Fig. 1 is launched.
Fig. 3 heightens the schematic diagram of a grade for signal strength signal intensity that the base station shown in Fig. 1 is launched.
Fig. 4 is the flow chart of method that regulates the wireless signal transmission intensity of base station shown in Fig. 1 in an embodiment of the present invention.
Primary clustering symbol description
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Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, for regulating the calcspar of the base station 1 of wireless signal transmission intensity in an embodiment of the present invention.The outside wireless signal emission of this base station 1.This base station 1 comprises a memory 10 and a processor 20.In this memory 10, store a high threshold value and a low threshold value.This high threshold value and low threshold value are two default network conflict values.This network conflict value is in data transmission procedure, to produce the quantity of the packet of conflict.A terminal if base station 1 transmits in the scope covering is being received plural packet at the same time, this plural packet produces conflict, produce after conflict, Packet Generation side need to see through base station 1 and resend this packet, the packet resending is attached most importance to and is sent packet, and the quantity of heavily sending packet of adding up in the unit interval is network conflict value.This heavy packet that send comprises that one heavily send sign for identifying this heavy packet that send.
This processor 20 comprises a conflict value detecting module 21, a conflict value scope determination module 22 and an intensity adjusting module 23.This conflict value detecting module 21 is for detecting the network conflict value in the signal area that in the unit interval, this base station 1 covers.This conflict value scope determination module 22 is for determining that this network conflict value is whether between this high threshold value and low threshold value.If this network conflict value is not between this high threshold value and low threshold value, this intensity adjusting module 23 regulates the signal strength signal intensity of this base station 1 transmitting according to this network conflict value.In this network conflict value during lower than this low threshold value, this intensity adjusting module 23 is heightened the intensity of signal of the transmitting of this base station 1, and when this network conflict value is during higher than this high threshold value, this intensity adjusting module 23 is turned down the intensity of the signal of this base station 1 transmitting.
In present embodiment, the signal of this base station 1 transmitting is divided into a plurality of grades by intensity, as shown in Figure 2, is respectively 100%, 80%, 60%, 40% and 20%.If the intensity that current this base station 1 transmits is 80%, if conflict value scope determination module 22 is for determining that this network conflict value is higher than this high threshold value, this intensity adjusting module 23 is turned down a grade by the signal of this base station 1 transmitting by intensity, be transferred to 60%, to reduce the network conflict of this base station 1.As shown in Figure 3, if conflict value scope determination module 22 determines that this network conflict value is lower than this low threshold value, this intensity adjusting module 23 is heightened a grade by the intensity of the signal of this base station 1 transmitting, is transferred to 100%, to improve the throughput of this base station 1.
In present embodiment, the quantity of the packet that this network conflict value self is heavily sent for this base station 1 adds the quantity of heavily sending packet of transmitting in air that this base station 1 can detect.
As shown in Figure 4, for regulating the flow chart of method of the wireless signal transmission intensity of base station shown in Fig. 11 in an embodiment of the present invention.
First, in step S201, the network conflict value in this conflict value detecting module signal area that in 21 detecting unit interval, this base station covers.
In step S202, this conflict value scope determination module 22 determines that this network conflict value is whether between this high threshold value and low threshold value, if, return to step S201.
In step S203, if this network conflict value not between this high threshold value and low threshold value, this conflict value scope determination module 22 continues to judge that whether this conflict value is higher than this high threshold value.
In step S204, if this network conflict value higher than this high threshold value, these intensity adjusting module 23 these intensity adjusting modules 23 are turned down a grade by the intensity of the signal of this base station 1 transmitting.
In step S205, if this network conflict value not higher than this high threshold value, can determine that this network conflict value is lower than this low threshold value, this intensity adjusting module 23 is heightened a grade by the intensity of the signal of this base station 1 transmitting.
Claims (10)
1. regulate a base station for wireless signal transmission intensity, the outside wireless signal emission of this base station, this base station comprises a processor and a memory, it is characterized in that,
In this memory, store a high threshold value and a low threshold value;
This processor comprises:
One conflict value detecting module, for detecting the network conflict value in the signal area that in the unit interval, this base station covers, this network conflict value is attached most importance to and is sent the quantity of packet;
One conflict value scope determination module, for determining that this conflict value is whether between this high threshold value and low threshold value;
One intensity adjusting module, if this conflict value, not between this high threshold value and low threshold value, regulates the signal strength signal intensity of this base station transmitting according to conflict value.
2. the base station of adjusting wireless signal transmission intensity as claimed in claim 1, it is characterized in that the quantity of heavily sending packet of transmitting in this air that the quantity that this is heavy send packet heavily send the quantity of packet to add that this base station detects for this base station self.
3. the base station of adjusting wireless signal transmission intensity as claimed in claim 2, is characterized in that, this heavy packet that send comprises that one heavily send sign, and this conflict value detecting module is identified this heavy packet that send according to this heavy sign of sending.
4. the base station of adjusting wireless signal transmission intensity as claimed in claim 1, it is characterized in that, when this conflict value scope determination module is determined this conflict value lower than this low threshold value, this intensity adjusting module is heightened the intensity of signal of the transmitting of this base station, when this conflict value is during higher than this high threshold value, this intensity adjusting module is turned down the intensity of signal of the transmitting of this base station.
5. the base station of adjusting wireless signal transmission intensity as claimed in claim 1, it is characterized in that, the signal of this base station transmitting is divided into a plurality of grades by intensity, when this conflict value scope determination module is determined this conflict value lower than this low threshold value, this intensity adjusting module is heightened a grade by the intensity of the signal of the transmitting of this base station, when this conflict value is during higher than this high threshold value, this intensity adjusting module is by grade of the strength decreased of the signal of the transmitting of this base station.
6. a method that regulates the intensity of the wireless signal that base station launches, is characterized in that,
Store a high threshold value and a low threshold value;
Network conflict value in the signal area that in the detecting unit interval, this base station covers, this network conflict value is attached most importance to and is sent the quantity of packet;
Determine that this conflict value is whether between this high threshold value and low threshold value;
If this conflict value, not between this high threshold value and low threshold value, regulates the signal strength signal intensity of this base station transmitting according to conflict value.
7. the method for the intensity of the wireless signal that adjusting base station as claimed in claim 6 is launched, it is characterized in that the quantity of heavily sending packet of transmitting in this air that the quantity that this is heavy send packet heavily send the quantity of packet to add that this base station detects for this base station self.
8. the method for the intensity of the wireless signal that adjusting base station as claimed in claim 7 is launched, is characterized in that, this heavy packet that send comprises that one heavily send sign, and this conflict value detecting module is identified this heavy packet that send according to this heavy sign of sending.
9. the method for the intensity of the wireless signal that adjusting base station as claimed in claim 6 is launched, it is characterized in that, in this conflict value during lower than this low threshold value, heighten the intensity of signal of the transmitting of this base station, when this conflict value is during higher than this high threshold value, turn down the intensity of signal of the transmitting of this base station.
10. the method for the intensity of the wireless signal that adjusting base station as claimed in claim 6 is launched, it is characterized in that, the signal of this base station transmitting is divided into a plurality of grades by intensity, when definite this conflict value is during lower than this low threshold value, the intensity of the signal of the transmitting of this base station is heightened to a grade, when this conflict value is during higher than this high threshold value, by grade of the strength decreased of the signal of the transmitting of this base station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210289917.9A CN103596259B (en) | 2012-08-15 | 2012-08-15 | Adjust the base station and method of wireless signal transmission intensity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210289917.9A CN103596259B (en) | 2012-08-15 | 2012-08-15 | Adjust the base station and method of wireless signal transmission intensity |
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| CN103596259A true CN103596259A (en) | 2014-02-19 |
| CN103596259B CN103596259B (en) | 2017-10-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835412A (en) * | 2005-03-18 | 2006-09-20 | 中兴通讯股份有限公司 | Base station power regulation method and system of personal hand-held telephone system |
| CN101448312A (en) * | 2009-01-16 | 2009-06-03 | 深圳华为通信技术有限公司 | Power regulation and management method of wireless access point and device thereof |
| CN101854710A (en) * | 2010-06-01 | 2010-10-06 | 中兴通讯股份有限公司 | Wireless access point and radio-frequency emission power regulation method thereof |
| CN101925167A (en) * | 2009-06-09 | 2010-12-22 | 中兴通讯股份有限公司 | Power control method and device of wireless local area network access point device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835412A (en) * | 2005-03-18 | 2006-09-20 | 中兴通讯股份有限公司 | Base station power regulation method and system of personal hand-held telephone system |
| CN101448312A (en) * | 2009-01-16 | 2009-06-03 | 深圳华为通信技术有限公司 | Power regulation and management method of wireless access point and device thereof |
| CN101925167A (en) * | 2009-06-09 | 2010-12-22 | 中兴通讯股份有限公司 | Power control method and device of wireless local area network access point device |
| CN101854710A (en) * | 2010-06-01 | 2010-10-06 | 中兴通讯股份有限公司 | Wireless access point and radio-frequency emission power regulation method thereof |
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