WO2004010614A1 - Procede de transmission d'information de maintenance de transmission optique - Google Patents

Procede de transmission d'information de maintenance de transmission optique Download PDF

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Publication number
WO2004010614A1
WO2004010614A1 PCT/CN2003/000547 CN0300547W WO2004010614A1 WO 2004010614 A1 WO2004010614 A1 WO 2004010614A1 CN 0300547 W CN0300547 W CN 0300547W WO 2004010614 A1 WO2004010614 A1 WO 2004010614A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
optical transmission
maintenance
maintenance information
transmission
Prior art date
Application number
PCT/CN2003/000547
Other languages
English (en)
Chinese (zh)
Inventor
Ye Jiang
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Priority to AU2003281604A priority Critical patent/AU2003281604A1/en
Publication of WO2004010614A1 publication Critical patent/WO2004010614A1/fr

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Classifications

    • 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

Definitions

  • the present invention relates to a mobile communication system and an optical transmission communication system, and in particular, to an interface for adding optical transmission maintenance information and a base station data bus in a base station, and using optical transmission line resources between the base station and a base station controller to complete the optical transmission maintenance information by the base station Transparent transmission function to the base station controller.
  • GSM Global Digital Mobile Communication System
  • NodeB base station
  • WCDMA Wideband Code Division Multiple Access System
  • RNC radio network controller
  • BSC broadband code division multiple access system
  • the base station and the base station controller are often installed in different computer rooms, and the transmission of the data interface between the base station and the base station controller is completed by the transmission system. Since the optical transmission system has the advantages of a large number of transmissions and stable quality, it is very suitable for implementing a transmission network of a base station.
  • the optical transmission equipment including optical transmission equipment built in and external to the base station equipment
  • the existing optical transmission equipment Network management equipment cannot perform maintenance on the optical transmission equipment on the base station side, where maintenance includes changes to the optical transmission networking mode and site IP information.
  • the purpose of the present invention is to use the transmission resources existing in the transmission system between the base station and the base station controller to realize the transmission of maintenance information of the base station side optical transmission equipment between the base station and the base station controller. This facilitates the maintenance of the base station optical transmission network.
  • the invention is implemented as follows:
  • a method for transmitting optical transmission maintenance information which is characterized by:
  • the interface of the optical transmission maintenance information and the base station data bus is added to the base station, and the optical transmission line between the base station and the base station controller is used to complete the transmission of the optical transmission maintenance information between the base station and the base station controller.
  • the method includes the following steps: a. Reporting the base station optical transmission unit to the optical transmission maintenance station or the maintenance information of the base station maintenance station to the base station data bus;
  • the base station switching unit is used to exchange the optical transmission maintenance information to the time slot of the data transmission bus between the base station and the base station controller;
  • the base station controller uses the switching unit to extract the optical transmission maintenance information from the transmission bus and sends it to the optical transmission maintenance station or the base station maintenance station to complete the maintenance of the optical transmission network of the base station.
  • the method when the base station receives the information, the method includes the following steps: a.
  • the maintenance information sent by the optical transmission maintenance station or the base station maintenance station to the base station optical transmission unit is sent to the base station controller data bus. ;
  • the base station uses the switching unit to extract the optical transmission maintenance information from the transmission bus and sends it to the base station optical transmission unit to complete the maintenance of the optical transmission network of the base station by the optical transmission maintenance station or the base station maintenance station.
  • the transmission of the maintenance information and data is bidirectional.
  • the method for transmitting optical transmission maintenance information further includes: after the external data is incorporated into the bus of the base station through the interface unit, the data structure of the external data must be sorted and converted into a data transmission request that meets the data transmission requirements between the base station and the base station controller. format.
  • the maintenance information can be sent to the base station maintenance station, and unified maintenance of the base station and the base station optical transmission grid is achieved by a unified network management.
  • the optical transmission maintenance is implemented by using the time slot of the Abis interface.
  • the information is transparently transmitted between the base station and the base station controller, and the optical transmission maintenance station implements maintenance of the optical transmission network.
  • the time slot bit of the data transmission bus between the existing base station and the base station controller is the idle time slot bit of the system.
  • the method for transmitting optical transmission maintenance information is characterized in that the interface may be an RS232 or n> 64k data interface.
  • a data transmission link for maintenance information of a base station-side optical transmission device is opened between a base station and a base station controller, which can conveniently transmit the maintenance information, thereby facilitating the maintenance of the base station optical transmission network and improving the base station. Maintainability.
  • FIG. 1 is a schematic diagram of a base station side optical transmission maintenance method when optical transmission equipment of different manufacturers are docked in the prior art.
  • FIG. 2 is a schematic diagram of an implementation process of a base station with a function of transparent transmission of optical transmission maintenance information according to the present invention.
  • FIG. 3 is an embodiment of the present invention.
  • the global digital mobile communication system has an optical transmission maintenance signal. Schematic diagram of the flow of the function of transmitting and receiving of the base station through the information transmission function. detailed description
  • the invention uses the optical transmission line between the base station and the base station controller to increase the optical transmission maintenance information and the base station data bus interface in the base station to complete the transparent transmission function of the optical transmission maintenance information between the base station and the base station controller.
  • the optical transmission maintenance information In order to use the time slot of the data transmission bus between the base station and the base station controller to realize the transmission of the optical transmission maintenance information at the base station side, it is necessary to incorporate the optical transmission maintenance information into the base station data bus. And from the perspective of system resource utilization, the remaining resources of the idle line can be used. This requires adding an interface between the optical transmission maintenance information and the base station data bus in the base station. In general, the amount of data for optical transmission maintenance information is not large, and data interfaces such as RS232 and n x 64k can be considered.
  • the method when the base station sends information, the method includes the following steps:
  • the physical interface of the data interface between the base station controller and the base station generally adopts the E1 interface, that is, the primary group interface of 2.048M / bs. In most cases, there is remaining bandwidth, not all of them transmit data, and most of them are blank information. In the existing situation, the remaining bandwidth of the data interface between the base station controller and the base station can be used to complete the transmission of maintenance information, which can save a lot of funds for leasing new transmission resources.
  • the data structure of the external data must first be arranged to meet the requirements for data transmission between the base station and the base station controller. Further, the processed external data is exchanged to an idle time slot of a data transmission bus between the existing base station and the base station controller, which can be implemented by using an existing switching unit in the base station.
  • the transmission network (including the optical transmission equipment on the base station side and the original optical transmission network) is independent of the base station and the base station controller.
  • the transmission is completed, so that the base station-side optical transmission maintenance information is transparently transmitted between the base station and the base station controller.
  • the base station controller uses the existing switching unit to extract the optical transmission maintenance information from the transmission bus and send it to the optical transmission maintenance station or the base station maintenance station to maintain the optical transmission network of the base station:
  • the base station side optically transmits maintenance information.
  • the base station controller uses the existing switching unit to extract the maintenance information from the transmission bus and send it to the optical transmission maintenance station for maintenance. If the base station maintenance station includes the function of optical transmission maintenance, The maintenance information can be sent to the base station maintenance station, and the unified network management implements the unified maintenance of the base station and the base station optical transmission network.
  • the base station When the base station receives information, it is actually a symmetrical process with the above-mentioned sending information:
  • the base station uses the switching unit to extract the optical transmission maintenance information from the transmission bus and sends it to the base station optical transmission unit to complete the maintenance of the optical transmission network of the base station by the optical transmission maintenance station or the base station maintenance station.
  • sending and receiving information on the base station side is a two-way symmetrical process.
  • the transmission of maintenance information and data is two-way. In actual work, it can be performed interactively.
  • FIG. 3 when the above-mentioned mobile communication system is a global digital mobile communication system, and an Abis interface is provided between a base station transceiver station and a base station controller, the remaining time slots of the Abis interface are used to implement optical transmission maintenance information at the base station and the base station.
  • the optical transmission maintenance station implements maintenance of the optical transmission network.
  • the interface between the Abis interface Chinese translation station controller BSC and the base station BTS mainly completes the data transmission between the base station controller BSC and the base station BTS. This includes voice, signaling, and maintenance information.
  • the physical layer of the data format is the E1 interface, that is, the primary group interface of 2.048M / bs.
  • the method for transmitting optical transmission maintenance information using the present invention includes:
  • the Abis interface between the base station transceiver station and the base station controller in the global digital mobile communication system mostly adopts the primary group E1 interface method, and the data rate is 2M.
  • the Abis interface is used to transmit voice channels, signaling channels, and operation and maintenance channels.
  • the amount of data is related to the number of voice channels and signaling channels, that is, the number of carrier frequencies configured by the base transceiver station.
  • the 2M data volume is not occupied, and it can be used for transparent transmission of external data.
  • serial data format of RS232 and other data is converted to n x 64k mode, which is beneficial to join the existing transmission data bus.
  • the unified base station transceiver station network management implements maintenance of the base station transceiver station and the optical transmission network.
  • a data transmission link for maintenance information of a base station-side optical transmission device is opened between a base station and a base station controller, which can conveniently transmit the maintenance information, thereby facilitating the maintenance of the base station optical transmission network and improving the base station. Maintainability. At the same time, since the remaining resources of the system can be used, there is no impact on the existing transmission, thereby greatly improving the utilization of system resources.

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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

La présente invention concerne le système de communication mobile et le domaine des communications de transmission optique. L'invention concerne plus particulièrement un procédé de transmission d'information de maintenance de transmission optique caractérisé en ce qu'on ajoute de l'interface entre l'information de maintenance de transmission optique et le bus de données de la station de base, en ce qu'on utilise la liaison de transmission optique entre la station de base et le contrôleur de station de station de base, et en ce qu'on réalise la transmission de l'information de maintenance de transmission optique entre la station de base et le contrôleur de station de station de base. L'établissement de la liaison de transmission de données de l'information de maintenance de l'équipement de transmission optique grâce au procédé de transmission de l'invention facilite la transmission d'information de maintenance optique, favorise la maintenance du réseau de transmission optique dans la station de base, et améliore le rendement de la station de base.
PCT/CN2003/000547 2002-07-18 2003-07-10 Procede de transmission d'information de maintenance de transmission optique WO2004010614A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003281604A AU2003281604A1 (en) 2002-07-18 2003-07-10 A transmitting method of optical transmission maintenance information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02126477.5 2002-07-18
CNB021264775A CN1204771C (zh) 2002-07-18 2002-07-18 一种光传输维护信息的传输方法

Publications (1)

Publication Number Publication Date
WO2004010614A1 true WO2004010614A1 (fr) 2004-01-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000547 WO2004010614A1 (fr) 2002-07-18 2003-07-10 Procede de transmission d'information de maintenance de transmission optique

Country Status (3)

Country Link
CN (1) CN1204771C (fr)
AU (1) AU2003281604A1 (fr)
WO (1) WO2004010614A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103124408A (zh) * 2011-11-18 2013-05-29 中国移动通信集团内蒙古有限公司 一种abis信令链路的自动识别方法及系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1845629B (zh) * 2005-06-20 2010-04-14 华为技术有限公司 一种远程维护3g基站的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021510A1 (fr) * 1994-02-02 1995-08-10 Nokia Telecommunications Oy Station d'emission/reception et controleur de station de base associe pour systeme de radiotelecommunications
EP0848567A1 (fr) * 1996-12-11 1998-06-17 Hewlett-Packard Company Méthode de découverte de réseaux cellulaires radio mobile et appareil correspondant
CN1321046A (zh) * 2000-06-30 2001-11-07 深圳市中兴通讯股份有限公司 基站控制器的一种传输收敛方法
CN1400757A (zh) * 2001-07-27 2003-03-05 华为技术有限公司 移动通信系统中实现基站数据透明传输的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021510A1 (fr) * 1994-02-02 1995-08-10 Nokia Telecommunications Oy Station d'emission/reception et controleur de station de base associe pour systeme de radiotelecommunications
EP0848567A1 (fr) * 1996-12-11 1998-06-17 Hewlett-Packard Company Méthode de découverte de réseaux cellulaires radio mobile et appareil correspondant
CN1321046A (zh) * 2000-06-30 2001-11-07 深圳市中兴通讯股份有限公司 基站控制器的一种传输收敛方法
CN1400757A (zh) * 2001-07-27 2003-03-05 华为技术有限公司 移动通信系统中实现基站数据透明传输的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103124408A (zh) * 2011-11-18 2013-05-29 中国移动通信集团内蒙古有限公司 一种abis信令链路的自动识别方法及系统

Also Published As

Publication number Publication date
CN1469663A (zh) 2004-01-21
AU2003281604A1 (en) 2004-02-09
CN1204771C (zh) 2005-06-01

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