CN202308703U - Base station transmission system and BTS (Base Transceiver Station)-side standard ABIS port thereof - Google Patents
Base station transmission system and BTS (Base Transceiver Station)-side standard ABIS port thereof Download PDFInfo
- Publication number
- CN202308703U CN202308703U CN 201120410365 CN201120410365U CN202308703U CN 202308703 U CN202308703 U CN 202308703U CN 201120410365 CN201120410365 CN 201120410365 CN 201120410365 U CN201120410365 U CN 201120410365U CN 202308703 U CN202308703 U CN 202308703U
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- transducer
- connector
- base station
- transmission system
- cable
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Abstract
The utility model provides a BTS (Base Transceiver Station)-side standard ABIS port of a base station transmission system. The port is used for connecting a BTS and transmission equipment, and comprises a first converter, a second converter and a data line (cat 5). The first converter is connected with the BTS through a network cable, and the second converter is connected with the first converter through the data line (cat 5) and is further connected with the transmission equipment. The port disclosed by the utility model comprises the first converter and the second converter, and the first converter and the second converter are connected through the data line (cat 5), so that the construction difficulty is reduced. Furthermore, the construction content of IP (Internet Protocol) transformation in future is simplified.
Description
Technical field
The utility model relates to transmission system, relates in particular to base station transmission system BTS side standardized A BIS interface, also relates to the mobile communication base station transmission system.
Background technology
The ABIS interface definition is two functional entity BSC (base station controller) of base station sub-system and the communication interface between the BTS (base transceiver station); Be used for the far-end interconnection between BTS and the BSC; This interface support the service that provides of oriented user, and support the control of BTS wireless device and the distribution of wireless frequency.Its physical connection realizes that through 2Mb/s data/link the ABIS interface is privately owned interface, and promptly the agreement of BTS and BSC can be stipulated according to each equipment vendor voluntarily, and it is all different to have produced each big physical interface of communicating by letter between the manufacturer thus, does not have unified standard.
When in the base station, constructing, BTS is often through transmission equipment (optical transceiver) in the base station and BSC physical connection.Because the difference and the impedance of transmission equipment do not match in the manufacturer of BTS difference, the base station, often will pass through all kinds of joints, cable and transducer base transceiver station and be connected with transmission equipment, and make its impedance matching.So just cause construction inconvenience, needed to prepare multiple joint and cable.Part special cables price all compares costliness economically, and impracticable.And general 1 base station needs 2 to 10 pairs coaxial cable to satisfy transmission demand, so just needs cloth amplification quantity transmission coaxial-cable.
In order to address the above problem; Present a kind of mode is with ABIS interface IPization, but not all base station all possesses the condition of IPization, and this Technology Need all lays the BTS in the base station and the connection cable between the transmission equipment and joint when the IPization transformation again; Caused bigger waste; Particularly spacing distance is far between BTS and the transmission equipment, and because various cause specifics can't lay cable more again, thereby caused whole base station can't carry out the IPization transformation.Base station for ABIS interface IPization; After ABIS interface IPization; Can't judge whether transmission system is normal from physical hardware; Must connect the transmission state of on software, checking BTS behind the BTS through computer, require very highly like this for the transmission workmen, must all will have very comprehensively the equipment of all big enterprises and corresponding management software and understand.
The utility model content
The problem that the utility model solves is the problem that the physical connection between base station controller and the base transceiver station needs multiple cable and joint and ABIS interface IPization difficulty.
For addressing the above problem; The utility model provides a kind of base station transmission system BTS side standardized A BIS interface; Be used for being connected of base transceiver station and transmission equipment, this interface comprises first transducer, second transducer and a category-5 cable, and said first transducer is connected in said base transceiver station; Said second transducer is connected in first transducer through said category-5 cable, and also is connected in said transmission equipment.
Alternatively, said first transducer comprises first RJ45 connector, and said base transceiver station is provided with RJ45 connector, and the RJ45 connector of said first RJ45 connector and base transceiver station is connected.
Alternatively; Said second transducer comprises BNC connector; Said second transducer is connected in said transmission equipment and comprises: second transducer is connected in said transmission equipment through BNC connector, and each of this BNC connector also is connected with a Light-Emitting Diode through a switch of series connection transmission line.
Alternatively; Said first transducer comprises second RJ45 connector that electrically connects with said first RJ45 connector; Said second transducer comprises the 3rd RJ45 connector that electrically connects with said BNC connector, and said second transducer is connected in said first transducer through said category-5 cable and comprises: said category-5 cable connects this second RJ45 connector and the 3rd RJ45 connector.
Alternatively, said category-5 cable adopts 586B line preface.
The utility model also provides a kind of base station transmission system, and this system comprises base transceiver station, transmission equipment, first transducer, second transducer and a category-5 cable, and said first transducer is connected in said base transceiver station through netting twine; Said second transducer is connected in said first transducer and also is connected in said transmission equipment through said category-5 cable.
Alternatively, in the above-mentioned transmission system, said first transducer comprises first RJ45 connector, and said base transceiver station is provided with RJ45 connector, and the RJ45 connector of said first RJ45 connector and base transceiver station is connected.
Alternatively; In the above-mentioned transmission system; Said second transducer comprises BNC connector; Said second transducer is connected in said transmission equipment and comprises: second transducer is connected in said transmission equipment through BNC connector, and each of this BNC connector also is connected with a Light-Emitting Diode through a switch of series connection transmission line.
Alternatively; In the above-mentioned transmission system; Said first transducer comprises second RJ45 connector that electrically connects with said first RJ45 connector; Said second transducer comprises the 3rd RJ45 connector that electrically connects with said BNC connector, and said second transducer is connected in said first transducer through said category-5 cable and comprises: said category-5 cable connects this second RJ45 connector and the 3rd RJ45 connector.
Alternatively, in the above-mentioned transmission system, said category-5 cable adopts 586B line preface.
Compared with prior art, the utlity model has following advantage:
Be connected in first transducer of base transceiver station and be connected in transmission equipment and be connected in second transducer of said first transducer through category-5 cable because the utility model comprises through netting twine; So; Reduced difficulty of construction, and, the construction content of IPization transformation from now on simplified.
Description of drawings
Fig. 1 the utility model base station transmission system BTS side standardized A BIS interface is connected in the structural representation of base transceiver station and transmission equipment;
Fig. 2 is the structural representation of first transducer of ABIS interface shown in Figure 1;
Fig. 3 is the structural representation of second transducer of ABIS interface shown in Figure 1.
Embodiment
By the technology contents, the structural feature that specify the utility model, reached purpose and effect, will combine embodiment and conjunction with figs. to specify below.
See also Fig. 1; The base station transmission system BTS side standardized A BIS interface of the utility model; Be used for being connected of base transceiver station 1 (BTS) and transmission equipment 4; The utility model changes the syndeton between base transceiver station 1 and the transmission equipment 4 especially, and prior art is adopted in the connection between transmission equipment 4 and the base station controller 6 (BSC), repeats no more inferior.The base station transmission system BTS side standardized A BIS interface of the utility model comprises first transducer 2, second transducer 3 and a category-5 cable 5; Said first transducer 2 is connected in base transceiver station 1 through netting twine, and said second transducer 3 is connected in said first transducer 2 and also is connected in transmission equipment 4 through said category-5 cable 5.
Please continue to consult Fig. 1 and Fig. 2, at present,,, can directly use conductor clamp to be made into RJ45 connector according to the line preface that manufacturer provides because the transmission cable that links to each other with base transceiver station 1 (BTS) is provided by the manufacturer that produces base transceiver station 1.First transducer 2 comprises first crystal head 21 and second crystal head 22.The RJ45 connector of first RJ45 connector 21 and base transceiver station 1 is connected, and like this, first transducer 2 is connected in base transceiver station 1 through netting twine.
See also Fig. 1 and combine Fig. 3; Said second transducer 3 comprises the 3rd RJ45 connector 31 and BNC connector 32; It specifically is the 3rd RJ45 connector 31 is connected in said first transducer 2 through category-5 cable 5 second RJ45 connector 22 that said second transducer 3 is connected in first transducer 2 through category-5 cable 5; In the present embodiment, category-5 cable adopts 568B line preface.It specifically is that the BNC connector 32 of said second transducer 3 is connected in transmission equipment 4 that said second transducer 3 is connected in transmission equipment.Whether normal in order to connect between detected transmission equipment 4 and the base station controller; Present embodiment also in each of BNC connector to transmission line also through switch 32 and 33 connections of a light-emitting diode; As shown in Figure 3; The first couple of transmission line BNC receives 1 and sends out 1 with BNC and be communicated with through switch 32 and Light-Emitting Diode 33, and by that analogy, BNC receives 2 and sends out 2 with BNC and receive 5 until BNC and send out 5 with BNC.After second transducer 3 possesses above-mentioned switch 32 and Light-Emitting Diode 33, connect just often between transmission equipment 4 and the base station controller, Light-Emitting Diode 33 can be luminous; Between transmission equipment 4 and the base station controller malunion often, Light-Emitting Diode 33 extinguishes, thus; Can judge the connection status between transmission equipment 4 and the base station controller, be convenient to discharge fault, because be connected with under the situation of problem at circuit; If Light-Emitting Diode 33 is luminous, can confirm to connect between transmission equipment 4 and the base station controller normal through the said equipment; And then, can confirm to be connected with problem between base transceiver station 1 and the transmission equipment 4 in the base station, so;, the technical staff can the circuit between base transceiver station 1 and the transmission equipment 4 not detected before leaving the base station; So, can judge state intuitively, and discharge fault according to state.
In above-mentioned ABIS interface; Through various connection cables between base transceiver station 1 and the transmission equipment 4 and joint are standardized as netting twine, category-5 cable 5, first transducer 2 and second transducer 3; Like this, the physical connection between transmission equipment and the base transceiver station does not need multiple cable and joint, has not only reduced difficulty of construction; And, simplify the construction content of IPization transformation from now on.
Certainly; The utility model also provides a kind of mobile communication base station transmission system; This transmission system comprises base transceiver station 1, transmission equipment 4, is connected in the RJ45 joint of base transceiver station 1, be connected in this RJ45 joint first transducer 2, be connected in transmission equipment 4 and be connected in second transducer 3 of said first transducer 2 through category-5 cable.First transducer 2 adopts existing structure, and second transducer 3 can adopt aforesaid structure, repeats no more at this.
Claims (6)
1. base station transmission system BTS side standardized A BIS interface; Be used for being connected of base transceiver station and transmission equipment; It is characterized in that: this interface comprises first transducer, second transducer and a category-5 cable, and said first transducer is connected in said base transceiver station through netting twine; Said second transducer is connected in said first transducer and also is connected in said transmission equipment through said category-5 cable.
2. base station transmission system BTS side standardized A BIS interface according to claim 1; It is characterized in that: said first transducer comprises first RJ45 connector; Said base transceiver station is provided with RJ45 connector, and the RJ45 connector of said first RJ45 connector and base transceiver station is connected.
3. base station transmission system BTS side standardized A BIS interface according to claim 2; It is characterized in that: said second transducer comprises BNC connector; Said second transducer is connected in said transmission equipment and comprises: second transducer is connected in said transmission equipment through BNC connector, and each of this BNC connector also is connected with a Light-Emitting Diode through a switch of series connection transmission line.
4. base station transmission system BTS side standardized A BIS interface according to claim 3; It is characterized in that; Said first transducer comprises second RJ45 connector that electrically connects with said first RJ45 connector; Said second transducer comprises the 3rd RJ45 connector that electrically connects with said BNC connector, and said second transducer is connected in said first transducer through said category-5 cable and comprises: said category-5 cable connects this second RJ45 connector and the 3rd RJ45 connector.
5. base station transmission system BTS side standardized A BIS interface according to claim 1 is characterized in that: said category-5 cable adopts 586B line preface.
6. a base station transmission system is characterized in that: comprise any one described base station transmission system BTS side standardized A BIS interface in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410365 CN202308703U (en) | 2011-10-25 | 2011-10-25 | Base station transmission system and BTS (Base Transceiver Station)-side standard ABIS port thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410365 CN202308703U (en) | 2011-10-25 | 2011-10-25 | Base station transmission system and BTS (Base Transceiver Station)-side standard ABIS port thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308703U true CN202308703U (en) | 2012-07-04 |
Family
ID=46377519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120410365 Expired - Lifetime CN202308703U (en) | 2011-10-25 | 2011-10-25 | Base station transmission system and BTS (Base Transceiver Station)-side standard ABIS port thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310754A (en) * | 2019-07-26 | 2021-02-02 | 致伸科技股份有限公司 | Universal serial bus interface conversion device |
| WO2021051674A1 (en) * | 2019-09-20 | 2021-03-25 | 京信通信系统（中国）有限公司 | Multimode expansion connector and multimode micro base station system |
-
2011
- 2011-10-25 CN CN 201120410365 patent/CN202308703U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112310754A (en) * | 2019-07-26 | 2021-02-02 | 致伸科技股份有限公司 | Universal serial bus interface conversion device |
| CN112310754B (en) * | 2019-07-26 | 2022-06-03 | 致伸科技股份有限公司 | Universal serial bus interface conversion device |
| WO2021051674A1 (en) * | 2019-09-20 | 2021-03-25 | 京信通信系统（中国）有限公司 | Multimode expansion connector and multimode micro base station system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |