CN103238369B - A kind of base station - Google Patents
A kind of base station Download PDFInfo
- Publication number
- CN103238369B CN103238369B CN201280002765.8A CN201280002765A CN103238369B CN 103238369 B CN103238369 B CN 103238369B CN 201280002765 A CN201280002765 A CN 201280002765A CN 103238369 B CN103238369 B CN 103238369B
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- Prior art keywords
- port
- power transfer
- transfer module
- housing
- ret
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
- Amplifiers (AREA)
Abstract
The present invention is applicable to the communications field, it is provided that a kind of base station, described base station includes: tower amplifier, antenna, radio-frequency module and loop BT；Described BT includes: port 1, port 2 and power transfer module；Being connected between port 1 and port 2 of power transfer module, port 1 connects the power port of described radio-frequency module, and port 2 connects the power port of described tower amplifier；Described power transfer module, for being converted into the power port voltage of described tower amplifier by the power port voltage of described radio-frequency module.The advantage that the technical scheme that the present invention provides has low cost.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of base station.
Background of invention
Base station is a kind of common network equipment, and current architecture of base station includes: tower amplifier, radio-frequency module
With externally fed equipment, owing to the supply voltage of the tower amplifier in existing base station is 24V, the most also
Can be higher than 24V, such as 26V or 28V, the supply voltage of radio-frequency module is 12V, naturally it is also possible to for
Other voltage value, i.e. tower amplifier and radio-frequency module cannot share an externally fed equipment, so
Power supply unit in the technical scheme of prior art is more, and cost is high.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of base station, it is intended to solve the cost of existing technical scheme
High problem.
On the one hand, the embodiment of the present invention provides a kind of base station, and described base station includes: tower amplifier, antenna,
Radio-frequency module and loop BT；Described BT includes: port 1, port 2 and power transfer module；
Being connected between described port 1 and described port 2 of described power transfer module, described port 1 is even
Connecing the power port of described radio-frequency module, described port 2 connects the power port of described tower amplifier；
Described power transfer module, for being converted into described tower top by the power port voltage of described radio-frequency module
The power port voltage of amplifier.
Optionally, described loop particularly as follows: non intelligent loop or intelligence loop.
Optionally, described non intelligent loop also includes:
Lightning protection device SA, electric capacity, inductance and housing；
Wherein, described port 1 is connected with the input port of described power transfer module by inductance L1；Electricity
Holding C1 one end to be connected with described housing, one end is connected with the input port of described power transfer module；Electric capacity
C2 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap
SA1 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap
SA2 one end is connected with described housing, and one end is connected with the input port of described power transfer module；
Described port 2 is connected with the output port of described power transfer module by inductance L2；Electric capacity C3 mono-
End is connected with described housing, and one end is connected with the output port of described power transfer module；Spark gap SA3 mono-
End is connected with described housing, and one end is connected with the output port of described power transfer module；Described housing ground connection.
Optionally, described intelligence loop also includes:
Lightning protection device, resistance, electric capacity, inductance, housing, modem and electricity tune equipment remotely control list
Unit's RET port；Wherein said RET port includes: RET port A, RET port B and RET port
C；
Wherein said port 1 is connected with the input port of described power transfer module by inductance L1；Electric capacity
C1 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Electric capacity C2
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap SA1
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap SA2
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Described port 1
It is connected with described port 2 by electric capacity C4；
The input port of described power transfer module is also connected with described RET port C, described Power convert mould
The input port of block is connected with the first port of described modem also by resistance R1；Described power supply turns
The output port of die change block is connected with the second port of described modem；
3rd port of described modem is connected with described RET port B, the of described modem
Four ports are connected with described RET port A；Spark gap SA3 one end is connected with described housing, one end and institute
The first port stating modem connects；Spark gap SA4 one end is connected with described housing, and one end is with described
4th port of modem connects；Spark gap SA5 one end is connected with described housing, one end and described tune
3rd port of modulator-demodulator connects；
Described port 2 is connected with the first port of described modem by inductance L2；Electric capacity C3 one end
Being connected with described housing, one end is connected with the first port of described modem；Described housing ground connection；
Described RET port connects the RET module of described antenna.
In embodiments of the present invention, the technical scheme that the present invention provides has the advantage reducing maintenance cost.
Brief Description Of Drawings
Fig. 1 is the structure chart of a kind of base station that the specific embodiment of the invention provides；
Fig. 2 is the circuit diagram of the non intelligent loop that the specific embodiment of the invention provides；
Fig. 3 is the circuit diagram of the SBT that the specific embodiment of the invention provides.
Implement the mode of the present invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
The specific embodiment of the invention provides a kind of base station, and this base station is as it is shown in figure 1, include: tower top amplifies
Device (tower mounted amplifier, be called for short TMA) 11, radio-frequency module 12 (RF MODULE),
Antenna 14 and loop (Bias TEE is called for short BT) 13；Wherein, this BT 13 includes: port 1,
Port 2 and power transfer module 131；Being connected between port 1 and port 2 of power transfer module 131,
Port 1 connects the power port of radio-frequency module 12, and port 2 connects the power port of TMA 11, this power supply
Modular converter 131 for being converted into the power port electricity of TMA 11 by the power port voltage of radio-frequency module 12
Pressure.
The base station that the specific embodiment of the invention provides increases power transfer module in BT, the most permissible
The power port voltage of radio-frequency module is converted into the power port voltage of TMA 11, powers to TMA,
Save base station greatly to build a station cost.This departmental cost includes: reduce by a mains-powered apparatus, reduces
Maintenance cost.
Optionally, above-mentioned BT can also be specifically: intelligence loop (smart bias TEE, be called for short SBT) or
Non intelligent loop；This SBT includes: port 1, port 2, antenna electric tune equipment remotely control list
Unit's (remote electronic tilt is called for short RET) port and power transfer module 131；Power convert mould
Being connected between port 1 and port 2 of block 131, port 1 connects the power port of radio-frequency module 12, end
Mouth 2 connects the power port of TMA 11, and this power transfer module 131 is for by the power supply of radio-frequency module 12
Port voltage is converted into the power port voltage of TMA 11；RET port connects the RET module of antenna 14.
Optionally, the concrete structure of above-mentioned non intelligent loop is as in figure 2 it is shown, the concrete structure of above-mentioned SBT
As shown in Figure 3.
As in figure 2 it is shown, non intelligent loop includes: lightning protection device (surge arrester is called for short SA), electricity
Appearance, inductance, power transfer module 131, housing 21, port 1 and port 2；
Wherein, port 1 is connected with the input port of power transfer module 131 by inductance L1；Electric capacity C1
One end is connected with housing 21, and one end is connected with the input port of power transfer module 131；Electric capacity C2 one end
Being connected with housing 21, one end is connected with the input port of power transfer module 131；Spark gap SA1 one end
Being connected with housing 21, one end is connected with the input port of power transfer module 131；Spark gap SA2 one end with
Housing 21 connects, and one end is connected with the input port of power transfer module 131；
Port 2 is connected with the output port of power transfer module 131 by inductance L2；Electric capacity C3 one end with
Housing 21 connects, and one end is connected with the output port of power transfer module 131；Spark gap SA3 one end with
Housing 21 connects, and one end is connected with the output port of power transfer module 131；Housing 21 ground connection.
As it is shown on figure 3, SBT includes: lightning protection device, resistance, electric capacity, inductance, power transfer module 131,
Housing 21, modem 32, port 1, port 2 and RET port；Wherein RET port includes: RET
Port A, RET port B and RET port C；
Wherein, port 1 is connected with the input port of power transfer module 131 by inductance L1；Electric capacity C1
One end is connected with housing 21, and one end is connected with the input port of power transfer module 131；Electric capacity C2 one end
Being connected with housing 21, one end is connected with the input port of power transfer module 131；Spark gap SA1 one end
Being connected with housing 21, one end is connected with the input port of power transfer module 131；Spark gap SA2 one end with
Housing 21 connects, and one end is connected with the input port of power transfer module 131；Port 1 is by electric capacity C4
It is connected with port 2；
The input port of power transfer module 131 is also connected with RET port C, this power transfer module 131
Input port be connected with the first port of modem 32 also by resistance R1；Power transfer module 131
Output port be connected with the second port of modem 32；
3rd port of modem 32 is connected with RET port B, the 4th port of modem 32
It is connected with RET port A；Spark gap SA3 one end is connected with housing 21, one end and modem 32
First port connect；Spark gap SA4 one end is connected with housing 21, the of one end and modem 32
Four ports connect；Spark gap SA5 one end is connected with housing 21, one end and the 3rd end of modem 32
Mouth connects；
Port 2 is connected with the first port of modem 32 by inductance L2；Electric capacity C3 one end is with outer
Frame 21 connects, and one end is connected with the first port of modem 32, housing 21 ground connection.
In said units and system embodiment, included modules or unit simply enter according to function logic
Row divides, but is not limited to above-mentioned division, as long as being capable of corresponding function；It addition,
The specific name of each functional module, also only to facilitate mutually distinguish, is not limited to the protection of the present invention
Scope.
It will be understood by those skilled in the art that all or part of step of technical scheme that the embodiment of the present invention provides
The hardware that can be by programmed instruction relevant completes.Such as can run journey by computer to complete.
This program can be stored in read/write memory medium, such as, random access memory, disk, CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (2)
1. a base station, it is characterised in that described base station includes: tower amplifier, antenna, radio-frequency module
With loop BT；
Described BT includes: port 1, port 2 and power transfer module；
Being connected between described port 1 and described port 2 of described power transfer module, described port 1 is even
Connecing the power port of described radio-frequency module, described port 2 connects the power port of described tower amplifier；
Described power transfer module, for being converted into described tower top by the power port voltage of described radio-frequency module
The power port voltage of amplifier；
Described loop BT particularly as follows: non intelligent loop or intelligence loop；
Described non intelligent loop also includes:
Lightning protection device SA, electric capacity, inductance and housing；
Wherein, described port 1 is connected with the input port of described power transfer module by inductance L1；Electricity
Holding C1 one end to be connected with described housing, one end is connected with the input port of described power transfer module；Electric capacity
C2 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap
SA1 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap
SA2 one end is connected with described housing, and one end is connected with the input port of described power transfer module；
Described port 2 is connected with the output port of described power transfer module by inductance L2；Electric capacity C3 mono-
End is connected with described housing, and one end is connected with the output port of described power transfer module；Spark gap SA3 mono-
End is connected with described housing, and one end is connected with the output port of described power transfer module；Described housing ground connection.
Base station the most according to claim 1, it is characterised in that described intelligence loop also includes:
Lightning protection device, resistance, electric capacity, inductance, housing, modem and electricity tune equipment remotely control list
Unit's RET port；Wherein said RET port includes: RET port A, RET port B and RET port
C；
Wherein said port 1 is connected with the input port of described power transfer module by inductance L1；Electric capacity
C1 one end is connected with described housing, and one end is connected with the input port of described power transfer module；Electric capacity C2
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap SA1
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Spark gap SA2
One end is connected with described housing, and one end is connected with the input port of described power transfer module；Described port 1
It is connected with described port 2 by electric capacity C4；
The input port of described power transfer module is also connected with described RET port C, described Power convert mould
The input port of block is connected with the first port of described modem also by resistance R1；Described power supply turns
The output port of die change block is connected with the second port of described modem；
3rd port of described modem is connected with described RET port B, the of described modem
Four ports are connected with described RET port A；Spark gap SA3 one end is connected with described housing, one end and institute
The first port stating modem connects；Spark gap SA4 one end is connected with described housing, and one end is with described
4th port of modem connects；Spark gap SA5 one end is connected with described housing, one end and described tune
3rd port of modulator-demodulator connects；
Described port 2 is connected with the first port of described modem by inductance L2；Electric capacity C3 one end
Being connected with described housing, one end is connected with the first port of described modem；Described housing ground connection；
Described RET port connects the RET module of described antenna.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/087010 WO2014094274A1 (en) | 2012-12-20 | 2012-12-20 | Base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103238369A CN103238369A (en) | 2013-08-07 |
| CN103238369B true CN103238369B (en) | 2016-09-28 |
Family
ID=48885449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280002765.8A Active CN103238369B (en) | 2012-12-20 | 2012-12-20 | A kind of base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103238369B (en) |
| WO (1) | WO2014094274A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129619B (en) * | 2016-08-24 | 2021-09-07 | 广东通宇通讯股份有限公司 | Integrated antenna integrated with tower top amplifier module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877481A (en) * | 2009-11-27 | 2010-11-03 | 株洲普天中普防雷科技有限公司 | Lightening protection method and lightening protection feed between tower amplifier and base station |
| CN102204402A (en) * | 2011-05-25 | 2011-09-28 | 华为技术有限公司 | Base station equipment and signal transmission method thereof |
| CN102291747A (en) * | 2011-04-20 | 2011-12-21 | 中兴通讯股份有限公司 | Base station system supporting tower top amplifier and realization method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201312309Y (en) * | 2008-09-08 | 2009-09-16 | 中国移动通信集团广东有限公司 | Base station coverage extension system based on remote power supply |
| CN202111705U (en) * | 2011-04-26 | 2012-01-11 | 网拓(上海)通信技术有限公司 | Multicarrier tower mounted amplifier system and tower amplifier |
-
2012
- 2012-12-20 WO PCT/CN2012/087010 patent/WO2014094274A1/en active Application Filing
- 2012-12-20 CN CN201280002765.8A patent/CN103238369B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877481A (en) * | 2009-11-27 | 2010-11-03 | 株洲普天中普防雷科技有限公司 | Lightening protection method and lightening protection feed between tower amplifier and base station |
| CN102291747A (en) * | 2011-04-20 | 2011-12-21 | 中兴通讯股份有限公司 | Base station system supporting tower top amplifier and realization method thereof |
| CN102204402A (en) * | 2011-05-25 | 2011-09-28 | 华为技术有限公司 | Base station equipment and signal transmission method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014094274A1 (en) | 2014-06-26 |
| CN103238369A (en) | 2013-08-07 |
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