CN103238369A - Base station - Google Patents
Base station Download PDFInfo
- Publication number
- CN103238369A CN103238369A CN2012800027658A CN201280002765A CN103238369A CN 103238369 A CN103238369 A CN 103238369A CN 2012800027658 A CN2012800027658 A CN 2012800027658A CN 201280002765 A CN201280002765 A CN 201280002765A CN 103238369 A CN103238369 A CN 103238369A
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- China
- Prior art keywords
- port
- power transfer
- transfer module
- housing
- demodulator
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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
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- 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
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- 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 invention is applicable to the communication field, and provides a base station including a tower mounted amplifier, an antenna, a radio frequency module and Bias TEEs (BT). The BT includes: a port 1, a port 2 and a power conversion module. The power conversion module is connected between the port 1 and the port 2. The port 1 is connected with a power port of the radio frequency module, and the port 2 is connected to the power port of the tower mounted amplifier. The power conversion module is used for converting a power port voltage of the radio frequency module into the power port voltage of the tower mounted amplifier. The technical scheme of the invention has the advantage of low cost.
Description
Technical field
The invention belongs to the communications field, relate in particular to a kind of base station.
Background of invention
The base station is a kind of common network equipment, architecture of base station comprises at present: tower amplifier, radio-frequency module and externally fed equipment, because the supply power voltage of the tower amplifier in the existing base station is 24V, can certainly be higher than 24V, for example 26V or 28V, the supply power voltage of radio-frequency module is 12V, can certainly be other voltage value, be that tower amplifier and radio-frequency module can't share an externally fed equipment, so the power supply unit in the technical scheme of prior art is more, the cost height.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of base station, is intended to solve the high problem of cost of existing technical scheme.
On the one hand, the embodiment of the invention provides a kind of base station, and described base station comprises: tower amplifier, antenna, radio-frequency module and loop BT; Described BT comprises: port one, port 2 and power transfer module;
Being connected between described port one and the described port 2 of described power transfer module, described port one connects the power port of described radio-frequency module, and described port 2 connects the power port of described tower amplifier;
Described power transfer module is for the power port voltage that the power port voltage transitions of described radio-frequency module is become described tower amplifier.
Optionally, described loop is specially: non intelligent loop or intelligent loop.
Optionally, described non intelligent loop also comprises:
Lightning protection device SA, electric capacity, inductance and housing;
Wherein, described port one is connected with the input port of described power transfer module by inductance L 1; Capacitor C 1 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Capacitor C 2 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA1 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester one end is connected with described housing, and an 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 L 2; Capacitor C 3 one ends are connected with described housing, and an end is connected with the output port of described power transfer module; Lightning arrester SA3 one end is connected with described housing, and an end is connected with the output port of described power transfer module; Described housing ground connection.
Optionally, described intelligent loop also comprises:
The remote control unit RET port of lightning protection device, resistance, electric capacity, inductance, housing, modulator-demodulator and electric accent equipment; Wherein said RET port comprises: RET port A, RET port B and RET port C;
Wherein said port one is connected with the input port of described power transfer module by inductance L 1; Capacitor C 1 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Capacitor C 2 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA1 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA2 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Described port one is connected with described port 2 by capacitor C 4;
The input port of described power transfer module also is connected with described RET port C, and the input port of described power transfer module also is connected with first port of described modulator-demodulator by resistance R 1; The output port of described power transfer module is connected with second port of described modulator-demodulator;
The 3rd port of described modulator-demodulator is connected with described RET port B, and the 4th port of described modulator-demodulator is connected with described RET port A; Lightning arrester SA3 one end is connected with described housing, and an end is connected with first port of described modulator-demodulator; Lightning arrester SA4 one end is connected with described housing, and an end is connected with the 4th port of described modulator-demodulator; Lightning arrester SA5 one end is connected with described housing, and an end is connected with the 3rd port of described modulator-demodulator;
Described port 2 is connected with first port of described modulator-demodulator by inductance L 2; Capacitor C 3 one ends are connected with described housing, and an end is connected with first port of described modulator-demodulator; Described housing ground connection;
Described RET port connects the RET module of described antenna.
In embodiments of the present invention, technical scheme provided by the invention has the advantage that reduces maintenance cost.
Brief Description Of Drawings
Fig. 1 is the structure chart of a kind of base station of providing of the specific embodiment of the invention;
Fig. 2 is the circuit diagram of the non intelligent loop that provides of the specific embodiment of the invention;
Fig. 3 is the circuit diagram of the SBT that provides of the specific embodiment of the invention.
Implement mode of the present invention
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The specific embodiment of the invention provides a kind of base station, this base station as shown in Figure 1, comprise: tower amplifier (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 BT13 comprises: port one, port 2 and power transfer module 131; Being connected between port one and the port 2 of power transfer module 131, port one connects the power port of radio-frequency module 12, port 2 connects the power port of TMA11, and this power transfer module 131 is used for the power port voltage transitions of radio-frequency module 12 is become the power port voltage of TMA11.
The base station that the specific embodiment of the invention provides increases power transfer module in BT, so just the power port voltage transitions of radio-frequency module can be become the power port voltage of TMA11, to TMA power supply, has saved the base station cost of building a station greatly.This part cost comprises: reduce by a power supply power supply unit, reduce maintenance cost.
Optionally, above-mentioned BT specifically can also be: intelligent loop (smart bias TEE is called for short SBT) or non intelligent loop; This SBT comprises: the electricity of port one, port 2, antenna is transferred remote control unit (remote electronic tilt is called for short RET) port and the power transfer module 131 of equipment; Being connected between port one and the port 2 of power transfer module 131, port one connects the power port of radio-frequency module 12, port 2 connects the power port of TMA11, and this power transfer module 131 is used for the power port voltage transitions of radio-frequency module 12 is become the power port voltage of TMA11; The RET port connects the RET module of antenna 14.
Optionally, the concrete structure of above-mentioned non intelligent loop as shown in Figure 2, the concrete structure of above-mentioned SBT is as shown in Figure 3.
As shown in Figure 2, non intelligent loop comprises: lightning protection device (surge arrester is called for short SA), electric capacity, inductance, power transfer module 131, housing 21, port one and port 2;
Wherein, port one is connected with the input port of power transfer module 131 by inductance L 1; Capacitor C 1 one ends are connected with housing 21, and an end is connected with the input port of power transfer module 131; Capacitor C 2 one ends are connected with housing 21, and an end is connected with the input port of power transfer module 131; Lightning arrester SA1 one end is connected with housing 21, and an end is connected with the input port of power transfer module 131; Lightning arrester SA2 one end is connected with housing 21, and an end is connected with the input port of power transfer module 131;
As shown in Figure 3, SBT comprises: lightning protection device, resistance, electric capacity, inductance, power transfer module 131, housing 21, modulator-demodulator 32, port one, port 2 and RET port; Wherein the RET port comprises: RET port A, RET port B and RET port C;
Wherein, port one is connected with the input port of power transfer module 131 by inductance L 1; Capacitor C 1 one ends are connected with housing 21, and an end is connected with the input port of power transfer module 131; Capacitor C 2 one ends are connected with housing 21, and an end is connected with the input port of power transfer module 131; Lightning arrester SA1 one end is connected with housing 21, and an end is connected with the input port of power transfer module 131; Lightning arrester SA2 one end is connected with housing 21, and an end is connected with the input port of power transfer module 131; Port one is connected with port 2 by capacitor C 4;
The input port of power transfer module 131 also is connected with RET port C, and the input port of this power transfer module 131 also is connected with first port of modulator-demodulator 32 by resistance R 1; The output port of power transfer module 131 is connected with second port of modulator-demodulator 32;
The 3rd port of modulator-demodulator 32 is connected with RET port B, and the 4th port of modulator-demodulator 32 is connected with RET port A; Lightning arrester SA3 one end is connected with housing 21, and an end is connected with first port of modulator-demodulator 32; Lightning arrester SA4 one end is connected with housing 21, and an end is connected with the 4th port of modulator-demodulator 32; Lightning arrester SA5 one end is connected with housing 21, and an end is connected with the 3rd port of modulator-demodulator 32;
In said units and the system embodiment, each included module or unit are just divided according to function logic, but are not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional module also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
It will be understood by those skilled in the art that all or part of step of technical scheme that the embodiment of the invention provides is to finish by the relevant hardware of program command.Such as finishing by the computer run journey.This program can be stored in read/write memory medium, for example, and random asccess memory, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a base station is characterized in that, described base station comprises: tower amplifier, antenna, radio-frequency module and loop BT;
Described BT comprises: port one, port 2 and power transfer module;
Being connected between described port one and the described port 2 of described power transfer module, described port one connects the power port of described radio-frequency module, and described port 2 connects the power port of described tower amplifier;
Described power transfer module is for the power port voltage that the power port voltage transitions of described radio-frequency module is become described tower amplifier.
2. base station according to claim 1 is characterized in that, described loop is specially: non intelligent loop or intelligent loop.
3. base station according to claim 2 is characterized in that, described non intelligent loop also comprises:
Lightning protection device SA, electric capacity, inductance and housing;
Wherein, described port one is connected with the input port of described power transfer module by inductance L 1; Capacitor C 1 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Capacitor C 2 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA1 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester one end is connected with described housing, and an 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 L 2; Capacitor C 3 one ends are connected with described housing, and an end is connected with the output port of described power transfer module; Lightning arrester SA3 one end is connected with described housing, and an end is connected with the output port of described power transfer module; Described housing ground connection.
4. base station according to claim 2 is characterized in that, described intelligent loop also comprises:
The remote control unit RET port of lightning protection device, resistance, electric capacity, inductance, housing, modulator-demodulator and electric accent equipment; Wherein said RET port comprises: RET port A, RET port B and RET port C;
Wherein said port one is connected with the input port of described power transfer module by inductance L 1; Capacitor C 1 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Capacitor C 2 one ends are connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA1 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Lightning arrester SA2 one end is connected with described housing, and an end is connected with the input port of described power transfer module; Described port one is connected with described port 2 by capacitor C 4;
The input port of described power transfer module also is connected with described RET port C, and the input port of described power transfer module also is connected with first port of described modulator-demodulator by resistance R 1; The output port of described power transfer module is connected with second port of described modulator-demodulator;
The 3rd port of described modulator-demodulator is connected with described RET port B, and the 4th port of described modulator-demodulator is connected with described RET port A; Lightning arrester SA3 one end is connected with described housing, and an end is connected with first port of described modulator-demodulator; Lightning arrester SA4 one end is connected with described housing, and an end is connected with the 4th port of described modulator-demodulator; Lightning arrester SA5 one end is connected with described housing, and an end is connected with the 3rd port of described modulator-demodulator;
Described port 2 is connected with first port of described modulator-demodulator by inductance L 2; Capacitor C 3 one ends are connected with described housing, and an end is connected with first port of described modulator-demodulator; 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 true CN103238369A (en) | 2013-08-07 |
| CN103238369B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129619A (en) * | 2016-08-24 | 2016-11-16 | 广东通宇通讯股份有限公司 | It is integrated with the integral antenna of TMA 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129619A (en) * | 2016-08-24 | 2016-11-16 | 广东通宇通讯股份有限公司 | It is integrated with the integral antenna of TMA module |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014094274A1 (en) | 2014-06-26 |
| CN103238369B (en) | 2016-09-28 |
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