CN1204771C - Transmission method of light transmission maintaining information - Google Patents
Transmission method of light transmission maintaining information Download PDFInfo
- Publication number
- CN1204771C CN1204771C CNB021264775A CN02126477A CN1204771C CN 1204771 C CN1204771 C CN 1204771C CN B021264775 A CNB021264775 A CN B021264775A CN 02126477 A CN02126477 A CN 02126477A CN 1204771 C CN1204771 C CN 1204771C
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- Prior art keywords
- base station
- light transmission
- transmission
- information
- data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0775—Performance monitoring and measurement of transmission parameters
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to the field of a mobile communication system and light transmission communication, which discloses a transmission method of light transmission maintaining information. The present invention is characterized in that the light transmission maintaining information and an interface of a base station data bus are added in a base station to finish the transmission of the light transmission maintaining information between the base station and a base station controller by using a light transmission line between the base station and the base station controller. With the transmission method, a data transmission link of the maintaining information of a light transmission device at the base station side is opened between the base station and the base station controller. The transmission of the light maintaining information is convenient, the maintenance of a base station light transmission network is favorable, and the maintainability of the base station is improved.
Description
Technical field
The present invention relates to mobile communcations system and optical transmission communication system, relate in particular to a kind of by in the base station, increasing the interface of light transmission maintaining information and base station data bus, utilize optical transmission line resource between base station and base station controller, finish light transmission maintaining information by the transparent transmission function of base station to base station controller.
Technical background
In mobile communcations systems such as GSM, CDMA, WCDMA, CDMA2000, has the data-interface of the transmission that is used for voice, signaling between base station and the base station controller.These interfaces include but not limited to the middle base station (NodeB) of Abis interface, broadband CDMA system (WCDMA) and middle base transceiver station (BTS) of lub interface, broadband CDMA system (CDMA2000) between the radio network controller (RNC) and the Abis interface between the base station controller (BSC) between middle base transceiver station (BTS) of Golbal System for Mobile Communic-ations (GSM) and the base station controller (BSC).
In actual use, the base station often is installed in different machine rooms with base station controller, and the transmission of data-interface is finished by transmission system between base station and the base station controller.Because optical transmission system has big, the stay-in-grade advantage of transmission quantity, thereby is well suited for realizing the transmission group net of base station.
But, (comprise built-in and be placed on the optical transmission device of base station equipment) is when being produced by different manufacturers with existing optical transport network equipment if the optical transmission device that base station side is used, because the network management information difference of optical transmission device, the Network Management Equipment of existing optical transmission can't be safeguarded the optical transmission device of base station side, wherein safeguards the change that comprises optical transmission networking mode, Site IP information.Need safeguard that generally speaking it is very inconvenient to operate at the base station near-end to the base station side optical transmission device; Perhaps finish the transmission of base station side light transmission maintaining information, comprise maintenance information is arrived optical transmission chain through the router input and output, at far-end the back is inserted or extracted to maintenance information from optical transmission chain and safeguard by maintenance console by special transmission equipment.
This kind method need be carried out the new equipment investment, has increased the plant maintenance workload.The schematic diagram of base station side optical transmission device maintaining method when as shown in Figure 1, being the butt joint of present different manufacturers optical transmission device.
Summary of the invention
Purpose of the present invention is exactly the transfer resource that utilizes the transmission system between base station and base station controller to exist, and realizes the transmission of base station side optical transmission device maintenance information between base station and base station controller.Thereby convenient maintenance to the base station optical transport network.
The present invention is achieved in that
A kind of transmission method of light transmission maintaining information is characterized in that comprising:
In the base station, increase the interface of light transmission maintaining information and base station data bus, utilize the optical transmission line between base station and base station controller, finish the transmission of light transmission maintaining information between base station and base station controller.
The transmission method of described light transmission maintaining information when base station side sends information, may further comprise the steps:
A, the base station optical transmission unit is reported the maintenance information of light transmission maintaining platform or base station maintenance platform, send into the base station data bus;
B, utilize the crosspoint of base station, light transmission maintaining information is exchanged to the time slot position of data transmission bus between base station and base station controller;
C, utilize optical transmission line between base station and base station controller, finish the transparent transmission of light transmission maintaining information between base station and base station controller;
D, base station controller utilize crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to light transmission maintaining platform or base station maintenance platform, the optical transport network of base station is safeguarded.
The transmission method of described light transmission maintaining information when base station side receives information, may further comprise the steps:
A, with light transmission maintaining platform or base station maintenance platform to the maintenance information that the base station optical transmission unit issues, send into the base station controller data/address bus;
B, utilize the crosspoint of base station controller, light transmission maintaining information is exchanged to the time slot position of data transmission bus between base station controller and base station;
C, utilize optical transmission line between base station controller and base station, finish the transparent transmission of light transmission maintaining information between base station controller and base station;
D, base station utilize crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to the base station optical transmission unit, finish the maintenance of light transmission maintaining platform or base station maintenance platform to the base station optical transport network.
The transmission of described maintenance information and data all is two-way.
The transmission method of described light transmission maintaining information also comprises: after external data is included base station bus in by interface unit, also will put in order the data structure of external data, convert the form that meets transfer of data requirement between base station and the base station controller to.
The transmission method of described light transmission maintaining information, if the base station maintenance platform comprises the function of light transmission maintaining, maintenance information can be delivered to the base station maintenance platform, is realized the unified of base station and base station optical transport network safeguarded by unified webmaster.
The transmission method of described light transmission maintaining information, when above-mentioned mobile communcations system is when being Abis interface between Golbal System for Mobile Communic-ations, base transceiver station and base station controller, utilize the time slot of Abis interface to realize the transparent transmission of light transmission maintaining information between base station and base station controller, by the maintenance of light transmission maintaining platform realization to optical transport network.
The time slot position of data transmission bus between described existing base station and base station controller is the idle time slot position of system.
By transmission method of the present invention, between base station and base station controller, open the data transmission link of base station side optical transmission device maintenance information, can easily maintenance information be transmitted, thereby help maintenance, improve the maintainability of base station the base station optical transport network.
Description of drawings
Fig. 1 is the base station side light transmission maintaining method schematic diagram when different manufacturers optical transmission device docks under the prior art situation.
Fig. 2 has the realization flow schematic diagram of light transmission maintaining information transparent transmission function base station for the present invention.
Fig. 3 is one embodiment of the present of invention, has the schematic flow sheet of light transmission maintaining information transparent transmission function base transceiver station in the Golbal System for Mobile Communic-ations.
Embodiment
Below in conjunction with Figure of description, method of the present invention is described in further detail.
The present invention is by increasing the interface of light transmission maintaining information and base station data bus in the base station, utilize optical transmission line between base station and base station controller, finishing the transparent transmission function of light transmission maintaining information between base station and base station controller.
Realize the transmission of base station side light transmission maintaining information for the time slot that utilizes data transmission bus between base station and base station controller, light transmission maintaining information need be included in the base station data bus.And consider from the angle of system resource utilization, can use the surplus resources of idle line.This need increase the interface between light transmission maintaining information and the base station data bus in the base station.The data volume of light transmission maintaining information is little generally speaking, can consider to adopt data-interfaces such as RS232, n * 64k.
As shown in Figure 2, when base station side sent information, this method may further comprise the steps:
1, in interface, import light transmission maintaining information:
Light transmission maintaining information is input to the interface that sets previously, finishes the data input.
2, utilize the existing crosspoint in base station, light transmission maintaining information exchanged in the time slot of data transmission bus between existing base station and base station controller:
For the consideration of saving system resource, can use the idle time slot position of data transmission bus between existing base station and base station controller.
Because the physical interface of the data-interface between base station controller and the base station generally all adopts the E1 interface, i.e. the primary group interface of 2.048M/bs.And remaining bandwidth is wherein arranged in most cases, the not every data that all pass much are blank information.Under existing situation, utilize the remaining bandwidth of data-interface between base station controller and the base station promptly can finish the transmission of maintenance information, can save the fund of new transfer resource for rental in a large number.
After external data is included base station bus in by interface unit, must at first put in order, to meet the requirement of transfer of data between base station and base station controller the data structure of external data.
And then, treated external data is exchanged to the idle time slot position that has data transmission bus between base station and base station controller now, this can utilize existing crosspoint realization in the base station.
3, utilize the surplus resources of optical transmission line between base station and base station controller, finish the transparent transmission of light transmission maintaining information between base station and base station controller:
Transmission network (comprising base station side optical transmission device and original optical transport network) is independently with respect to base station and base station controller, be positioned between base station and base station controller the base station side optical transmission device maintenance information that comprises of data transmission bus and finished transmission, thereby realized the transparent transmission of base station side light transmission maintaining information between base station and base station controller by transmission network.
4, base station controller utilize existing crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to light transmission maintaining platform or base station maintenance platform, the optical transport network of base station is safeguarded:
Be arranged in the base station side light transmission maintaining information of base station controller transfer bus, base station controller utilize existing crosspoint with maintenance information by extracting in the transfer bus, deliver to the light transmission maintaining platform and safeguard by the light transmission maintaining platform; If the base station maintenance platform comprises the function of light transmission maintaining, maintenance information can be delivered to the base station maintenance platform, is realized the unified of base station and base station optical transport network safeguarded by unified webmaster.
When base station side receives information, in fact with the above-mentioned transmission information process that is a symmetry:
A, with light transmission maintaining platform or base station maintenance platform to the maintenance information that the base station optical transmission unit issues, send into the base station controller data/address bus;
B, utilize the crosspoint of base station controller, light transmission maintaining information is exchanged to the time slot position of data transmission bus between base station controller and base station;
C, utilize optical transmission line between base station controller and base station, finish the transparent transmission of light transmission maintaining information between base station controller and base station;
D, base station utilize crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to the base station optical transmission unit, finish the maintenance of light transmission maintaining platform or base station maintenance platform to the base station optical transport network.
It is identical when concrete explanation sends information with base station side.
In fact base station side transmission information and reception information are two-way symmetric process, and the transmission of maintenance information and data all is two-way, in the work of reality, can be mutual carrying out.
As shown in Figure 3, when above-mentioned mobile communcations system is when being Abis interface between Golbal System for Mobile Communic-ations, base transceiver station and base station controller, utilize the remaining time slots of Abis interface to realize the transparent transmission of light transmission maintaining information between base station and base station controller, by the maintenance of light transmission maintaining platform realization to optical transport network.Wherein the Abis interface translator of Chinese is the interface between base station controller BSC and the base station BTS, mainly finishes the transfer of data between base station controller BSC and the base station BTS.Comprising voice, signaling and maintenance information.The physical layer of data format is the E1 interface, i.e. the primary group interface of 2.048M/bs.
See a concrete example below, in Golbal System for Mobile Communic-ations, adopt light transmission maintaining information transmission method of the present invention to comprise:
1, the data-interface of low rate receives external data in the configuration:
The Abis interface between base transceiver station and base station controller adopts primary group E1 interface mode, data rate 2M more in the Golbal System for Mobile Communic-ations at present.Abis interface is used for transferring voice channel, signaling channel and Operation and Maintenance channel, the quantity of data volume and voice channel and signaling channel, is that the carrier frequency number of base transceiver station configuration is relevant.Generally speaking, the data volume of 2M does not all take and finishes, and can use for the external data transparent transmission.
Because the surplus resources of 2M transmission circuit is less, the data volume of base station side light transmission maintaining information is lower simultaneously.So can dispose similar as coffrets such as RS232, n * 64k.
2, Data Format Transform:
With the Data Format Transform of the data such as RS232 of serial is n * 64k mode, is beneficial to add existing transmission data/address bus.
3, by the net sheet external data is exchanged to the idle time slot of data/address bus:
Utilize the existing switching net of base transceiver station and base station controller both sides, as SD529, the external data that will meet n * 64k is incorporated into transfer bus, and then utilizes existing transfer resource to realize the transparent transmission of external data.
4, use the maintenance of unified base transceiver station webmaster realization to base transceiver station and optical transport network:
To merge with the maintenance console of supporting optical transmission device maintenance console in base station and base transceiver station, uses the maintenance of unified base transceiver station webmaster realization base transceiver station and optical transport network.
By transmission method of the present invention, between base station and base station controller, open the data transmission link of base station side optical transmission device maintenance information, can easily maintenance information be transmitted, thereby help maintenance, improve the maintainability of base station the base station optical transport network.Simultaneously, owing to can utilize the surplus resources of system, existing transmission is not exerted an influence, thereby improved usage factor of system resource greatly.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (6)
1, a kind of transmission method of light transmission maintaining information is characterized in that comprising:
In the base station, increase the interface of light transmission maintaining information and base station data bus, utilize the optical transmission line between base station and base station controller, finish the transmission of light transmission maintaining information between base station and base station controller;
When base station side sends information, may further comprise the steps:
The base station optical transmission unit is reported the maintenance information of light transmission maintaining platform or base station maintenance platform, send into the base station data bus;
Utilize the crosspoint of base station, light transmission maintaining information is exchanged to the time slot position of data transmission bus between base station and base station controller;
Utilize optical transmission line between base station and base station controller, finish the transparent transmission of light transmission maintaining information between base station and base station controller;
Base station controller utilize crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to light transmission maintaining platform or base station maintenance platform, finish the optical transport network of base station safeguarded;
When base station side receives information, may further comprise the steps:
Light transmission maintaining platform or base station maintenance platform to the maintenance information that the base station optical transmission unit issues, are sent into the base station controller data/address bus;
Utilize the crosspoint of base station controller, light transmission maintaining information is exchanged to the time slot position of data transmission bus between base station controller and base station;
Utilize optical transmission line between base station controller and base station, finish the transparent transmission of light transmission maintaining information between base station controller and base station;
The base station utilize crosspoint with light transmission maintaining information by extracting in the transfer bus, deliver to the base station optical transmission unit, finish the maintenance of light transmission maintaining platform or base station maintenance platform to the base station optical transport network.
2, the transmission method of light transmission maintaining information as claimed in claim 1, the transmission that it is characterized in that described maintenance information and data is two-way.
3, the transmission method of light transmission maintaining information as claimed in claim 2, it is characterized in that also comprising: after external data is included base station bus in by interface unit, also to put in order, convert the form that meets transfer of data requirement between base station and the base station controller to the data structure of external data.
4, the transmission method of light transmission maintaining information as claimed in claim 3, it is characterized in that if the base station maintenance platform comprises the function of light transmission maintaining, maintenance information can be delivered to the base station maintenance platform, is realized the unified of base station and base station optical transport network safeguarded by unified webmaster.
5, the transmission method of light transmission maintaining information as claimed in claim 3, it is characterized in that when above-mentioned mobile communcations system be between Golbal System for Mobile Communic-ations, base transceiver station and base station controller when the Abis interface, utilize the time slot of Abis interface to realize the transparent transmission of light transmission maintaining information between base station and base station controller, by the maintenance of light transmission maintaining platform realization to optical transport network.
6, as the transmission method of claim 1,2,3,4 or 5 described light transmission maintaining informations, it is characterized in that the time slot position of data transmission bus between described existing base station and base station controller, be the idle time slot position of system.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021264775A CN1204771C (en) | 2002-07-18 | 2002-07-18 | Transmission method of light transmission maintaining information |
| AU2003281604A AU2003281604A1 (en) | 2002-07-18 | 2003-07-10 | A transmitting method of optical transmission maintenance information |
| PCT/CN2003/000547 WO2004010614A1 (en) | 2002-07-18 | 2003-07-10 | A transmitting method of optical transmission maintenance information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021264775A CN1204771C (en) | 2002-07-18 | 2002-07-18 | Transmission method of light transmission maintaining information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1469663A CN1469663A (en) | 2004-01-21 |
| CN1204771C true CN1204771C (en) | 2005-06-01 |
Family
ID=29784430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021264775A Expired - Fee Related CN1204771C (en) | 2002-07-18 | 2002-07-18 | Transmission method of light transmission maintaining information |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1204771C (en) |
| AU (1) | AU2003281604A1 (en) |
| WO (1) | WO2004010614A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845629B (en) * | 2005-06-20 | 2010-04-14 | 华为技术有限公司 | Method for remote maintaining 3G base station |
| CN103124408B (en) * | 2011-11-18 | 2015-07-29 | 中国移动通信集团内蒙古有限公司 | A kind of automatic identifying method of ABIS signaling link and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2287157B (en) * | 1994-02-02 | 1998-03-25 | Nokia Telecommunications Oy | Telecommunications systems |
| EP0848567B1 (en) * | 1996-12-11 | 2006-11-22 | Agilent Technologies, Inc. (a Delaware corporation) | Cellular mobile radio network discovery method and apparatus therefor |
| CN1140146C (en) * | 2000-06-30 | 2004-02-25 | 深圳市中兴通讯股份有限公司 | Transmission convergence method of base station controller |
| CN1154271C (en) * | 2001-07-27 | 2004-06-16 | 华为技术有限公司 | Method for implementing base station data transparent transmission in mobile communication system |
-
2002
- 2002-07-18 CN CNB021264775A patent/CN1204771C/en not_active Expired - Fee Related
-
2003
- 2003-07-10 WO PCT/CN2003/000547 patent/WO2004010614A1/en not_active Application Discontinuation
- 2003-07-10 AU AU2003281604A patent/AU2003281604A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004010614A1 (en) | 2004-01-29 |
| AU2003281604A1 (en) | 2004-02-09 |
| CN1469663A (en) | 2004-01-21 |
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Granted publication date: 20050601 Termination date: 20200718 |