WO2003001739A1 - Procede de gestion d'un reseau intelligent au moyen d'une interface d'ouverture d'un point de gestion de services (smp) - Google Patents
Procede de gestion d'un reseau intelligent au moyen d'une interface d'ouverture d'un point de gestion de services (smp) Download PDFInfo
- Publication number
- WO2003001739A1 WO2003001739A1 PCT/CN2002/000218 CN0200218W WO03001739A1 WO 2003001739 A1 WO2003001739 A1 WO 2003001739A1 CN 0200218 W CN0200218 W CN 0200218W WO 03001739 A1 WO03001739 A1 WO 03001739A1
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- WO
- WIPO (PCT)
- Prior art keywords
- smp
- command
- message
- access host
- access
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0029—Provisions for intelligent networking
Definitions
- the present invention relates to an interface technology of an intelligent network, and particularly to a method for managing an intelligent network through a service management point (SMP) open interface using a common human-machine language in a telecommunications network.
- SMP service management point
- the typical typical intelligent network architecture is shown in Figure 1, which includes at least a service generation environment (SCE), a service management system (SMS), and a service control point. (SCP) and service switching point (SSP), establish a connection with each other through the network.
- SCE service generation environment
- SMS service management system
- SCP service control point
- SSP service switching point
- the basic working principle is as follows: First, the SCE creates the business logic and business data that implement the information station's access management service. Then, the SMS loads the business logic, business data, and corresponding software modules onto the SCP, and the SCP is generated. A software module including the information station access management business logic processing program and business data.
- SMS includes a service management point (SMP) and a service management access point (SMAP).
- SMP service management point
- SMAP service management access point
- SMP is mainly responsible for service management functions (SMF).
- SMS service management functions
- SMAP manages the operation of the system through a human-machine interface.
- the SMS of the intelligent network is the manager of the intelligent network.
- Its management objects are mainly intelligent network users and services, and it also involves related functions such as business, query, billing, settlement and statistics.
- the SMS of the intelligent network is designed to ensure the convenience of user operation.
- Graphical human-machine interface Because SMP and SMAP are not standardized in the design of data interaction, and for ease of operation, they are basically implemented using internal message protocols. This design idea is intelligent In the early stage of the development of the Internet, on the one hand, it was convenient for users, on the other hand, it simplified the development work of the manufacturers, and achieved good results.
- the main object of the present invention is to provide a method for managing an intelligent network through an open interface of a service management point, so that it can support the interconnection and communication between any network operation system and the intelligent network, and improve the interoperability of network systems It reduces the overhead caused by system interconnection, and also improves the system operation efficiency.
- a further object of the present invention is to provide the implementation method, so that it can support the extension of new services, thereby reducing the maintenance cost of the system.
- a method for managing an intelligent network through an open interface of a service management point includes at least the following steps.
- step b After the connection is successfully established, the access host assembles the login command into a business message format and communicates The SOCKET connection established in step b is sent to the SMP;
- step d When the access host receives the message returned by SMP, determines whether the login is successful? If the login is successful, go to step e. If the login is unsuccessful, determine whether to log in again. If necessary, go back to step c. Otherwise, remove the SOCKET connection between the access host and the SMP and exit;
- the access host assembles the human machine command (MML) into a business message format and sends it to the SMP;
- MML human machine command
- Step f When the access host receives the message returned by the SMP, it processes the return result accordingly and determines whether the access host needs to continue sending other commands. If it still needs to send, then return to step e; otherwise, enter Step g;
- the access host sends an exit command to the SMP and tears down the SOCKET connection with the SMP.
- the login command issued in step c uses the same user name and corresponding password as in the account created in step a.
- the man-machine command described in step e is a command that any access host is authorized to operate.
- the set service message includes at least a message start flag, a message length, a message header, a session header, a transaction header, operation information, a checksum, and another message start flag indicating the end of the message.
- Set the message header in the business message to include at least the version number, terminal identification, and service name; the session header to include at least the session ID, the session control word, and the reserved part; the transaction header to include the transaction ID, the transaction control word, and the reserved part; MML commands.
- the method further includes the following steps: When the communication between the SMP and the access host is idle, the access host periodically sends a heartbeat message to the SMP.
- the setting of the heartbeat message mainly consists of a message start flag, a message length, a padding content, and a checksum.
- the set MML command consists of a command code and a parameter ⁇ :, and the command code and the parameter block are separated by a colon.
- the command code in the MML command consists of a command prefix and a command body. The prefix is separated from the command body by a colon.
- the command body consists of up to three identifiers, and each identifier is separated by a space.
- the key of the present invention lies in: using the message format set by the open interface and the man-machine command to communicate between the access host of the external system and the SMP, and before communicating, the external system to be accessed on the SMP Create an account, set all permissions, and then establish a SOCKET connection between the access host and the SMP, and then communicate after login authentication. When they do not need communication, remove the connection.
- the method of the present invention has the following advantages and characteristics:
- SMP open interface refers to the standard TCP / IP protocol and very simple
- the structure provides a transmission channel, and the open interface adopts a man-machine command (MML) as a command set, and transmits MML commands in a text format on the channel.
- MML man-machine command
- the new function does not change the interface, and you do n’t need to re-enter the docking test, which reduces maintenance costs.
- Figure 1 is a schematic diagram of the intelligent network architecture
- Figure 2 is a schematic diagram of the relationship between the open interface and the SMP and the external network system
- Figure 3 is a schematic diagram of the open interface protocol stack
- FIG. 4 is a schematic diagram of the MML command format
- FIG. 5 is a schematic diagram of the composition of a command body in an MML command code
- FIG. 6 is a flowchart of a method implemented by the present invention. Mode of Carrying Out the Invention
- the present invention first provides an open interface through which any network can communicate with the intelligent network, so that Any external network system can manage the intelligent network through this open interface, and the position structure relationship between this interface and SMP and the external network system is as follows As shown in FIG. 2, the open interface is located between the SMP and a front-end processor of an external system, and the interface uses general MML commands for transmission and communication.
- the external system can be accessed as one or more operators of different levels of the SMP.
- the authority control of the external system is performed by the SMP.
- the SMP needs to authenticate the IP address of the external system.
- the management of the number and authority of operators in external systems is done by external systems.
- the open interface layer uses the open interface protocol
- the lower layer of the open interface uses the TCP / IP protocol.
- the open interface protocol refers to: Before an external system sends a message with the SMP, it must establish a TCP / IP SOCKET connection with the SMP. When the external system no longer needs to interact with the SMP, it must remove the SOCKET connection with the SMP.
- the business messages of the open interface protocol are used to transmit user operation information, and are the smallest unit for interaction between the external system and the SMP. The structure of the business message is shown in Table 1:
- MML man-machine command
- the message start flag is used to determine the start and end of the message, and the length is 4 bytes, and the code is "open interface".
- the message length is used to indicate the total length from the message header to the operation information. It is expressed by 4 hexadecimal characters.
- the message header contains 20 bytes, including version information, terminal identification, and service name.
- the version number is used to identify the protocol version of the open interface.
- the terminal identification is used to identify the front-end processor and terminal of the external system that accesses the SMP. SMP only for front-end The terminal identity performs authentication; the service name is the service requested by the operator.
- a session is a virtual (logical) connection between an external system accessing the SMP and the SMP, and uniquely identifies a valid login from the external system to the SMP.
- the first 18 bytes of the session include the session ID, the session control word, and the reserved three parts.
- the session ID is allocated by the SMP to uniquely identify a session initiated by an external system. Different sessions have different ID values and are not Is equal to 0.
- a transaction is a transaction between an external system connected to the SMP and the SMP.
- the first 18 bytes of the transaction are composed of a transaction ID, a transaction control word, and a reservation.
- the transaction ID is allocated by the external system to identify a transaction. Different transactions in the same session must have different ID values and not equal to 0.
- the checksum is a 32-bit XOR of the "message header + session header + transaction header + operation information", and the value of the XOR result is inverted.
- the content of the operation information is the MML command.
- the key to the external network's management of the intelligent network is to send MML commands to the SMP. Every external system sends an MML command to the SMP.
- the SMP should send a response message MML ACK within a fixed time, otherwise it is considered The connection is interrupted or broken.
- An MML command is mainly composed of a command code and a parameter block.
- the composition format is shown in Figure 4.
- the command code specifies the functions that the intelligent network system should perform.
- the command code is composed of a command prefix and a command body.
- the command prefix is mainly used to identify whether a command is a response command. If it is a response command, the prefix is ACK, which is separated from the command body by a colon.
- the command prefix can also be "MON", which means a detection command, or "NOTIFY", which means a notification message.
- the command body includes a maximum of three identifiers. The identifiers are separated by spaces.
- these three identifiers respectively represent the execution of the action, such as ADD, DISP, MOD, CRE; the service where the action is performed, Such as PPS, WAD. SYS; and the object entities that perform actions, such as ACNT, OPER.
- the parameter block is the information necessary to execute the function specified in the command code.
- composition of MML commands can use letters, numbers, delimiters, special characters, or A combination thereof, wherein the number system used can be a binary, octal, decimal, hexadecimal, or numeric string; the separator can be a colon, equal sign, comma, &, &&, apostrophe (,), or Semicolon; special characters are double quotes, spaces, carriage returns, line feeds, *, #, Chinese characters, or a hyphen (-).
- a heartbeat message needs to be sent regularly. Generally, the heartbeat message is sent after detecting that there are no messages sent for 120 consecutive seconds. If the heartbeat message is not received, the connection is considered interrupted.
- the message format is shown in Table 2:
- the two parts of the message start flag and checksum are consistent with the content of the business message, the message length is 4, and the padding content is the HBHB string.
- the management of the intelligent network by the external network operation system is completed through the open interface provided above, its set message format, and MML commands.
- its specific implementation process includes at least the following steps:
- the access host of the network operation system establishes a TCP / IP socket (SOCKET) connection with the SMP.
- SOCKET TCP / IP socket
- the login command is assembled into a business message format according to the structure of the interface protocol message and sent to the SMP.
- the login command should use the same one created in step 1). User name and corresponding password.
- the access host After receiving the message returned by the SMP, the access host determines whether the login is successful? If the login is successful, go to step 5). If the login is unsuccessful, determine whether to log in again. If necessary, go back to step 3), otherwise, go to step 9) and exit.
- the access host assembles the MML command into a business message format according to the interface protocol message format and sends it to the SMP.
- the command can be any command that is authorized to operate.
- the access host After receiving the message returned by the SMP, the access host processes the return result and determines whether the access host needs to continue sending other commands.
- step 7 If the access host still needs to send a command, go back to step 5); otherwise, go to step 8).
- the access host sends an exit command to the SMP.
- the access host removes the SOCKET connection with the SMP.
- the intelligent network in the method of the present invention includes a wired intelligent network and a mobile intelligent network.
- the open interface in the present invention has provided a MML command set including a variety of services including a prepaid service, a virtual private network service, an advertising service, and a family number service.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN01118851.0 | 2001-06-22 | ||
CNB011188510A CN1145309C (zh) | 2001-06-22 | 2001-06-22 | 一种通过业务管理点开放接口对智能网进行管理的方法 |
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Publication Number | Publication Date |
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WO2003001739A1 true WO2003001739A1 (fr) | 2003-01-03 |
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PCT/CN2002/000218 WO2003001739A1 (fr) | 2001-06-22 | 2002-03-29 | Procede de gestion d'un reseau intelligent au moyen d'une interface d'ouverture d'un point de gestion de services (smp) |
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CN (1) | CN1145309C (zh) |
WO (1) | WO2003001739A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101902363A (zh) * | 2010-08-16 | 2010-12-01 | 中兴通讯股份有限公司 | 一种网管管理网元设备的方法及装置 |
CN112165482A (zh) * | 2020-09-24 | 2021-01-01 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置、计算机设备及介质 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1327724C (zh) * | 2004-06-28 | 2007-07-18 | 华为技术有限公司 | 一种用tcp发送sabp消息的方法 |
CN1859591B (zh) * | 2005-12-28 | 2010-06-02 | 华为技术有限公司 | 一种智能网服务应用方法和系统 |
JP4952384B2 (ja) * | 2007-05-31 | 2012-06-13 | ソニー株式会社 | 通信システム、被制御機器、情報処理方法、並びにプログラム |
CN108322425B (zh) * | 2017-01-18 | 2023-08-29 | 固高科技股份有限公司 | 工业设备人机交互方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999031898A1 (en) * | 1997-12-18 | 1999-06-24 | Alcatel Usa Sourcing, L.P. | Service management system for an advanced intelligent network |
CN1244077A (zh) * | 1998-07-31 | 2000-02-09 | 财团法人工业技术研究院 | 配置和更新电信网络中的服务的装置和方法 |
JP2000059513A (ja) * | 1998-08-03 | 2000-02-25 | Fujitsu Ltd | インテリジェントネットワークとそれに具備されるサービスマネジメントシステム |
-
2001
- 2001-06-22 CN CNB011188510A patent/CN1145309C/zh not_active Expired - Fee Related
-
2002
- 2002-03-29 WO PCT/CN2002/000218 patent/WO2003001739A1/zh not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999031898A1 (en) * | 1997-12-18 | 1999-06-24 | Alcatel Usa Sourcing, L.P. | Service management system for an advanced intelligent network |
CN1244077A (zh) * | 1998-07-31 | 2000-02-09 | 财团法人工业技术研究院 | 配置和更新电信网络中的服务的装置和方法 |
JP2000059513A (ja) * | 1998-08-03 | 2000-02-25 | Fujitsu Ltd | インテリジェントネットワークとそれに具備されるサービスマネジメントシステム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101902363A (zh) * | 2010-08-16 | 2010-12-01 | 中兴通讯股份有限公司 | 一种网管管理网元设备的方法及装置 |
CN112165482A (zh) * | 2020-09-24 | 2021-01-01 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置、计算机设备及介质 |
Also Published As
Publication number | Publication date |
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CN1394033A (zh) | 2003-01-29 |
CN1145309C (zh) | 2004-04-07 |
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