CN1190978C - Synthetic mobile gateway equipment of radio communication network - Google Patents
Synthetic mobile gateway equipment of radio communication network Download PDFInfo
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- H—ELECTRICITY
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Abstract
The present invention discloses a universal synthetic mobile gateway device for a radio communication network for realizing different network interconnection. The device comprises a main controlling module, a communication control module, a central data base processing module, a service processing module and a network interface, wherein the main controlling module is used for completing the data collocation and the state management of other modules; the communication control module is used for completing the management of a data exchange network composed of the communication control module and a linking module of the communication control module and realizing a control data frame between the modules; the central data base processing module is used for storing and managing relay resources and overall shared resources; the service processing module is used for realizing the service treatment of different networks; a high speed data link is adopted between the communication control module, the main controlling module, the central data base processing module and the service processing module to control (HDLC) protocol connection; the service processing module is connected with the network interface by using a transmission control protocol or an internet protocol (TCP/IP). The scheme is used for accelerating the normalization and the operability of network interconnection and is convenient to the interior unified settlement of different networks. The scheme can be used for enhancing the comprehensive source utilization rate of the networks.
Description
Technical Field
The invention relates to a method for realizing mobile gateway equipment of a wireless communication network.
Background
At present, there are many wireless communication networks using different technologies and mechanisms, such as the most widely operated global system for mobile communications (GSM) network, General Packet Radio Service (GPRS) network and Code Division Multiple Access (CDMA) network, and since different operators own their respective wireless communication networks and different service projects and service groups, the networks owned by any one operator cannot cover all things of services, coverage, etc., and therefore, in order to achieve optimal configuration and advantage complementation of resources between different networks of different operators, it is necessary to achieve interworking between different networks of different operators. In order to implement network interworking, a mobile gateway device is usually configured in a different network as a portal for interworking the mobile network with other networks. However, the existing mobile gateway device usually only has a module for processing the network service, and only provides a connection interface to the outside, so that the mobile gateway device only has a connection function between networks, and has a single function, and meanwhile, the interfaces between the networks are numerous, and are inconvenient to manage and maintain. Because there is no uniform external interface between the network and different networks of different operators, the adjustment of the network structure involves a large amount of external coordination workload, such as relay, signaling link, signaling data, and the like, so that the comprehensive resource utilization rate and the working efficiency of the network are reduced. According to the existing mobile gateway equipment, intercommunication and accounting between different networks in an operator can only be carried out by depending on the own mobile gateway equipment of each network, so that each private network needs the own independent mobile gateway equipment, settlement points are increased, settlement relations are complex, and network construction is slow.
Disclosure of Invention
The invention aims to provide a universal comprehensive mobile gateway device for a wireless communication network, which can strengthen the standardization and operability of network intercommunication, unify internal settlement, reduce the investment P \ operation cost of the wireless network and improve the comprehensive resource utilization rate and the working efficiency of the network.
In order to achieve the above object, the present invention provides a universal wireless communication network integrated mobile gateway device, comprising: the system comprises a main control module (AMP), a Communication Control Module (CCM), a central database processing module (CDP), a business processing module (SPC) and a network interface; the communication control module is respectively connected with the main control module, the central database processing module and the service processing module, and the main control module, the central database processing module and the service processing module are respectively connected with the network interface; wherein,
the main control module is used for completing data configuration and state collection of the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC), performing state monitoring, management and fault processing on the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC) according to the respective states of the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC), and receiving, processing and forwarding all maintenance and control commands from the background module;
the communication control module is used for completing the management of a data exchange network which is formed by the main control module, the central database processing module and the service processing module which are connected with the communication control module, and realizing the exchange of control data frames among the modules;
the central database processing module is used for storing and managing relay resources and global shared resources;
the service processing module is used for processing services of different networks, realizing the functions of telephone traffic tandem, gateway bureau and Service Switching Point (SSP) of a physical entity, completing protocol processing of layers above a 7 # signaling layer, a 1 # digital user signaling layer (DSS1) and a 1 # digital user signaling link layer and completing various service processing of a mobile switching system.
The service processing module comprises: a fixed network service processing module (F _ SPC), a global mobile communication network service processing module (G _ SPC) and a code division multiple access network service processing module (C _ SPC); the fixed network service processing module, the global mobile communication network service processing module and the code division multiple access network service processing module are connected with each other through an internal bus: the modules are respectively used for realizing the telephone traffic tandem, gateway exchange and Service Switching Point (SSP) of the physical entities of a fixed communication network, a global system for mobile communications (GSM) network and a code division multiple access wireless communication network (CDMA network), and completing the protocol processing of the layers above a 7 # signaling layer, a 1 # digital user signaling layer (DSS1) and a 1 # digital user signaling link layer of the corresponding network and completing various service processing of the corresponding system.
The invention integrates different network functions of a fixed communication network, a global system for mobile communication (6SM) network and a code division multiple access wireless communication network (CDMA network), adopts service processing modules of different networks to process different network services, leads different network resources to be managed uniformly, realizes global resource sharing in the network connected with the comprehensive gateway bureau, and can accelerate the standardization and operability of network interconnection and intercommunication compared with a single gateway bureau, facilitate the uniform settlement in different networks, reduce the investment cost of operators and improve the comprehensive resource utilization rate and the working efficiency of the network.
Drawings
FIG. 1 is a block diagram of an embodiment of the invention:
FIG. 2 is a schematic block diagram of an application environment of a gateway complex;
FIG. 3 is a diagram of an example of a comprehensive gateway office networking;
fig. 4 is a structural diagram of an embodiment of a service processing module.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings.
Fig. 1 is a block diagram of an embodiment of the present invention. The integrated gateway shown in fig. 1 has a unified operation and maintenance support platform capable of processing services of a fixed network, a GSM network and a CDMA network, and effectively integrates the existing operation and maintenance functions of the three networks, so as to provide a unified signaling routing and relay routing configuration function, and integrate the routing function of the switching gateway. The key of the comprehensive gateway is that resource sharing and unified management control can be realized.
Referring first to fig. 2, fig. 2 is a schematic block diagram of an integrated gateway application environment. As shown in the figure, the integrated gateway serves as an external integrated interface of each communication network operator and is connected to different communication networks of different network operators, for example, a Mobile Switching Center (MSC) of a GSM network of an operator, an MSC of a CDMA network, an IP front-end processor, and the like, to which the integrated gateway 1 of a certain operator is connected in the figure.
The comprehensive gateway is used as the interconnection gateway between the local network of the operator (including GSM network, CDMA network, data network, long distance network and paging network) and other operators and enterprise private networks to complete the interface, authentication, charging and settlement between the operator network and other networks. The gateway is used as a gateway office for sharing all local networks of the operators; meanwhile, the comprehensive gateway is used as a gateway for interconnection and intercommunication among private networks of the local operator and is responsible for the communication of interfaces among the local networks and the authentication, charging and settlement among the networks. Therefore, the integrated gateway does not simply superimpose the original gateway functions of the networks such as GSM, CDMA and the like, but completely integrates the gateway functions of the networks such as GSM, CDMA and the like, and provides the processing of unified services, signaling, resources, operation maintenance, telephone traffic statistics, alarms and other functions.
Fig. 3 is a diagram of an example of an integrated gateway office networking. As shown in the figure, since the integrated gateway connects different communication networks of the operators, such as the GSM network and the CDMA network inside the integrated operator in the figure, in order to process services inside different communication networks, it is necessary to divide service processing modules inside the integrated gateway and perform unified control and management on each service processing module.
The integrated gateway implemented according to the above requirements is referred to in figure 1. A universal wireless communication network integrated mobile gateway device, comprising: a main control module 1(AMP), a communication control module 2(CCM), a central database processing module 3(CDP), service processing modules (SPC)4, 5, 6 and a network interface 7; the communication control module 2 is respectively connected with the main control module 1, the central database processing module 3 and the service processing modules 4, 5 and 6, the main control module 1, the central database processing module 3 and the service processing modules 4, 5 and 6 are respectively connected, and the main control module 1, the central database processing module 3 and the service processing modules 4, 5 and 6 are respectively connected with network interfaces; the communication control module 2 is connected with the main control module 1, the central database processing module 3 and the service processing modules 4, 5 and 6 by adopting a high-speed data link control (H1) LC) protocol, and the service processing modules 4, 5 and 6 are connected with the network interface by adopting a transmission control protocol or an internet protocol (TCP/IP).
The service processing modules 4, 5, and 6 are a fixed network service processing module (F _ SPO), a global system for mobile communications service processing module (G SPC), and a code division multiple access network service processing module (C SPC), respectively; the fixed network service processing module 4, the global mobile communication network service processing module 5 and the code division multiple access network service processing module 6 are connected with each other through an internal bus; the modules are respectively used for realizing the functions of telephone traffic tandem, gateway bureau and Service Switching Point (SSP) of physical entities of a fixed communication network, a global system for mobile communications (GSM) network and a code division multiple access wireless communication network (CDMA network), completing the protocol processing of the layers above a number 7 signaling layer, a number 1 digital user signaling layer (DSS1) and a number 1 digital user signaling link layer of the corresponding network and completing various service processing of the corresponding system.
Wherein:
the main control module 1 is used for completing data configuration and state collection of the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC), performing state monitoring, management and fault processing on the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC) according to the respective states of the Communication Control Module (CCM), the central database processing module (CDP) and the business processing module (SPC), and receiving, processing and forwarding all maintenance and control commands from the background module;
the communication control module 2 is used for completing the management of a data exchange network which is formed by the main control module, the central database processing module and the service processing module connected with the communication control module, and realizing the exchange of control data frames among the modules;
the central database processing module 3 is used for storing and managing relay resources and global shared resources;
the service processing module 4 is used for processing services of different networks, implementing functions of a telephone traffic tandem, a gateway office and a Service Switching Point (SSP) of a physical entity, and completing protocol processing of layers above a 7 # signaling layer, a 1 # digital user signaling layer (DSS1) and a 1 # digital user signaling link layer and completing various service processing of a mobile switching system.
As can be seen from the above, in the present invention, two or more modules SPC for processing different service functions are respectively connected to the communication control module CCM in an HDLC connection manner, the different service function modules SPC are connected to each other in an internal bus manner, and each service function module SPC is respectively connected to another network, such as a local area network LAN, in a manner based on a communication protocol, such as a TCP/IP protocol, using a serial interface HDLC. The module F _ SPC for processing the fixed network service function, the module G-SPC for processing the GMS network service function and the module C _ SPC for processing the CDMA network service function are respectively connected with the communication control module CCM in an HDLC synchronous interface connection mode in a serial interface. The module F SPC for processing fixed network service function, the module G SPC for processing GMS network service function and the module C SPC for processing CDMA network service function are respectively and directly connected with the local area network LAN by using an HDLC synchronous interface connection mode in a serial interface based on a TCP/IP protocol. The module F SPC for processing the fixed network service function is connected with the module G SPC for processing the GMS network service function in an internal bus mode, and the module G-SPC for processing the GMS network service function is connected with the module C SPC for processing the CDMA network service function in the internal bus mode. The business function module SPC is realized by adopting a single board module mode or a rack module mode.
The physical design and the logical design of each processing service function module SPC may be the same, and the selection and implementation of the scheme of the universal board, the bus, the interface and other universal devices may be different, that is, the serialization of the comprehensive gateway of the present invention may be implemented by selecting the universal board, the bus, the interface and other universal devices.
The physical design and the logical design of the completely same business function module SPC are selected, and when used as business function modules of different networks, the difference of more than two kinds of various modules of the gateway office for processing different business functions is synthesized, in that the various modules load different arbitration software for the corresponding network business to be processed. Referring to fig. 4, the SPC module mainly includes five parts, namely, a minimum control system, a portal controller, a bus conversion logic module, a serial interface communication control module, and a mailbox control module. The minimum control system comprises a CPU functional module, a bus PCI-ISA bridge, a basic input-output system BIOS and a memory DRAM. The CPU function module comprises an AMD K6-2 CPU, a secondary cache, a register TAG and a PCI-CPU bridge. The CPU functional modules communicate with each other through a CPU bus, and the PCI-CPU bridge completes the PCI bus and the CPU. The bus-to-bus conversion provides a DRAM access interface. The PCI-ISA bridge completes the conversion from the PCI bus to the ISA bus. DRAM is a storage carrier for programs and data that the host runs. The BIOS stores system initialization code and board level support software (BSP) of the PSOS. The bus conversion logic module adopts a PCI32 logic module to realize the conversion from the PCI bus to the user-defined 32-bit bus, and provides 24-bit address lines, 32-bit data lines and partial I/O space after the conversion. The network port controller adopts an Ethernet controller to realize the conversion between the PCI bus interface and the 10M/100M Ethernet control interface. Other portal controllers may also be used.
The mailbox on the SPC module is divided into two parts: one part is used for interfacing with a bus on a motherboard, and data movement of a high-speed data link control (HDLC) communication control (HCC) board is carried out to complete communication with a standby board or other boards in a module; the other part is used for communicating with the HDLC control module. The serial interface communication control module adopts an HDLC communication control module. It is done by a single pinch plate HCC of SPC modules, which comprises two MPC860 systems, each MPC860 system providing two 2M signaling buses HW. Through the signaling HW, the SPC module communicates with other modules. The HCC also provides an escape serial port and an RS232 debugging serial port for printing debugging information. The HCC also communicates with the SPC module motherboard via a mailbox.
If the integrated gateway shown in fig. 1 is applied to the environment shown in fig. 2, the call processing between different networks is as follows:
if a subscriber of his network calls a subscriber of the integrated carrier CDMA network, path 1 and path 3 need to be passed from his network to the integrated gateway and from the integrated gateway to the carrier internal CDMA network.
Firstly, through path 1, other network user initiates a call to the operator CDMA network user, the call is routed to the operator comprehensive gateway office through other gateway office, then through path 3, the comprehensive gateway office judges the called user as CDMA network user according to the characteristics of the called user, the call is established on a service module (C _ SPC module) responsible for processing CDMA service, and then the C _ SPC routes the call to the CDMA network in the operator according to the normal CDMA call flow.
If an intra-operator GSM network subscriber calls an intra-operator CDMA network subscriber, it needs to traverse path 2 and path 3 from the intra-operator GSM network to the integrated gateway and from the integrated gateway to the CDMA network.
Firstly, a GSM network user in an operator initiates a call for calling a CDMA network user in the operator through a path 1, the call is routed to a comprehensive gateway, then the comprehensive gateway judges that a called user is a CDMA network user according to the characteristics of the called user through a path 3, the call is established on a service module (C _ SPC module) which is responsible for processing CDMA service, and the C _ SPC routes the call to the CDMA network in the operator according to a normal CDMA call flow.
If a subscriber of his network calls a subscriber of the operator's internal GSM network, which subscriber has roamed to the operator's CDMA network, it needs to go via path 2 and path 3 from his network to the integrated gateway and from the integrated gateway to the CDMA network.
Firstly, through path 1, the user of other network initiates a call to the user of GSM network of the operator, the call is routed to the comprehensive gateway office of the operator through the gateway office, then through path 3, the comprehensive gateway office judges the called user as the user of GSM network according to the called characteristic, the call is established on the service module (G _ SPC module) responsible for processing GSM service, the G _ SPC module finds that the GSM user has roamed to CDMA network when fetching the roaming number, therefore, the call is moved to the processing module (G _ SPC) responsible for CDMA service through the internal interface, and finally the G _ SPC module routes the call to the CDMA network inside the operator according to the normal CDMA call flow.
Claims (4)
1. A universal wireless communication network integrated mobile gateway device, comprising: the system comprises a main control module AMP, a communication control module CCM, a central database processing module CDP, a service processing module SPC and a network interface; the communication control module is respectively connected with the main control module, the central database processing module and the service processing module, and the main control module, the central database processing module and the service processing module are respectively connected with the network interface; wherein,
the main control module is used for completing data configuration and state collection of the communication control module CCM, the central database processing module CDP and the business processing module SPC, and performing state monitoring, management and fault processing on the communication control module CCM, the central database processing module CDP and the business processing module SPC according to the respective states of the communication control module CCM, the central database processing module CDP and the business processing module SPC; the system is also used for receiving, processing and forwarding all maintenance and control commands from the background module;
the communication control module is used for completing the management of a data exchange network which is formed by the main control module, the central database processing module and the service processing module which are connected with the communication control module, and realizing the exchange of control data frames among the modules;
the central database processing module is used for storing and managing relay resources and global shared resources;
and the service processing module is used for processing services of different networks, realizing the functions of telephone traffic tandem, gateway bureau and service switching point SSP of a physical entity, and completing protocol processing of layers above a 7 # signaling, a 1 # digital user signaling DSS1 and a 1 # digital user signaling connection layer and completing various service processing of a mobile switching system.
2. The integrated mobile gateway device according to claim 1, wherein said service processing module comprises: a fixed network service processing module F _ SPC, a global mobile communication network service processing module G _ SPC and a code division multiple access network service processing module C _ SPC; the fixed network service processing module, the global mobile communication network service processing module and the code division multiple access network service processing module are connected with each other through an internal bus; the modules are respectively used for realizing the functions of telephone traffic tandem, gateway bureau and service switching point SSP of physical entities of a fixed communication network, a global system for mobile communication (GSM) network and a Code Division Multiple Access (CDMA) wireless communication network, completing the protocol processing of layers above a 7 # signaling layer, a 1 # digital user signaling layer (DSSL) and a 1 # digital user signaling link layer of a corresponding network and completing various service processing of a corresponding system.
3. The integrated mobile gateway device according to claim 1, wherein: the communication control module is connected with the main control module, the central database processing module and the service processing module by adopting a high-speed data link control HDLC protocol.
4. The integrated mobile gateway device according to claim 1, wherein: the service processing module is connected with the network interface by adopting a transmission control protocol or an internet protocol TCP/IP.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021165351A CN1190978C (en) | 2002-04-03 | 2002-04-03 | Synthetic mobile gateway equipment of radio communication network |
| JP2003581528A JP4065240B2 (en) | 2002-04-03 | 2003-01-27 | Integrated mobile gateway device used in wireless communication networks |
| AU2003207227A AU2003207227A1 (en) | 2002-04-03 | 2003-01-27 | A integrated mobile gateway apparatus of wireless communication networks |
| PCT/CN2003/000077 WO2003084263A1 (en) | 2002-04-03 | 2003-01-27 | A integrated mobile gateway apparatus of wireless communication networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021165351A CN1190978C (en) | 2002-04-03 | 2002-04-03 | Synthetic mobile gateway equipment of radio communication network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1449207A CN1449207A (en) | 2003-10-15 |
| CN1190978C true CN1190978C (en) | 2005-02-23 |
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| CNB021165351A Expired - Lifetime CN1190978C (en) | 2002-04-03 | 2002-04-03 | Synthetic mobile gateway equipment of radio communication network |
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| JP (1) | JP4065240B2 (en) |
| CN (1) | CN1190978C (en) |
| AU (1) | AU2003207227A1 (en) |
| WO (1) | WO2003084263A1 (en) |
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| JP4614390B2 (en) * | 2005-06-14 | 2011-01-19 | キヤノン株式会社 | Electronic device and its control method |
| CN1976539B (en) * | 2005-11-28 | 2011-02-02 | 华为技术有限公司 | System, method and device for transmitting digital user signalling |
| WO2007059711A1 (en) * | 2005-11-28 | 2007-05-31 | Huawei Technologies Co., Ltd. | A method, apparatus and system for transmitting the digital subscriber signaling |
| US8094631B2 (en) * | 2005-12-09 | 2012-01-10 | Marvell World Trade Ltd. | Coexistence system and method for wireless network devices |
| CN100389559C (en) * | 2006-03-31 | 2008-05-21 | 华为技术有限公司 | Method for data transmission in network |
| CN100555956C (en) * | 2006-10-17 | 2009-10-28 | 武汉虹旭信息技术有限责任公司 | The monitoring method of mobile Internet behavior |
| CN103139665B (en) * | 2011-11-30 | 2015-06-17 | 大唐联诚信息系统技术有限公司 | Information transmission method based on number 7 signaling and system using the same |
| CN105376149B (en) * | 2014-07-17 | 2018-09-28 | 中车大连电力牵引研发中心有限公司 | Communication gate for rail traffic |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996013132A1 (en) * | 1994-10-24 | 1996-05-02 | Ameritech Corporation | Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off |
| US6314108B1 (en) * | 1998-04-30 | 2001-11-06 | Openwave Systems Inc. | Method and apparatus for providing network access over different wireless networks |
| WO2000033518A2 (en) * | 1998-12-03 | 2000-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for providing mobile switching and multi-party services over a packet-switched network |
| JP3779207B2 (en) * | 1999-06-24 | 2006-05-24 | コンパック・コンピューター・コーポレーション | Method and system for providing telephony services over networks using different protocols |
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- 2002-04-03 CN CNB021165351A patent/CN1190978C/en not_active Expired - Lifetime
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- 2003-01-27 JP JP2003581528A patent/JP4065240B2/en not_active Expired - Fee Related
- 2003-01-27 WO PCT/CN2003/000077 patent/WO2003084263A1/en active Application Filing
- 2003-01-27 AU AU2003207227A patent/AU2003207227A1/en not_active Abandoned
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| WO2003084263A1 (en) | 2003-10-09 |
| JP4065240B2 (en) | 2008-03-19 |
| AU2003207227A1 (en) | 2003-10-13 |
| JP2005522126A (en) | 2005-07-21 |
| CN1449207A (en) | 2003-10-15 |
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