CN101001206A - Signal system and transmission method based on IP - Google Patents
Signal system and transmission method based on IP Download PDFInfo
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- CN101001206A CN101001206A CNA2006100867869A CN200610086786A CN101001206A CN 101001206 A CN101001206 A CN 101001206A CN A2006100867869 A CNA2006100867869 A CN A2006100867869A CN 200610086786 A CN200610086786 A CN 200610086786A CN 101001206 A CN101001206 A CN 101001206A
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Abstract
This invention provides a signal system based on IP and a transmission method, which utilizes the IP signaling switching point supporting SIGTRAN protocol group to set up the signal system, and saves plenty of relay circuits and reduces relay interface boards so as to reduce cost of network devices. The IP connection among network devices in the signal network does not stickle to the TDM relay resource of traditional signal network, so the connection becomes more flexible.
Description
Technical field
The present invention relates to the network communications technology field, be specifically related to a kind of IP-based signaling system and signal transmission method.
Background technology
In the 3G mobile network, can continue to use ISUP (ISUP) agreement to communicate between the MSC Server (mobile service controller), also can use the defined BICC of R4 standard (with the calling control of bearer independent) agreement to communicate.
Bearer Independent Call Control Protocol can be applied on STP (Signalling Transfer Point) signaling network, also can be applied on the IP network, but, in order to realize the unified management of GT (whole world) sign indicating number classification translation and signaling, the relevant signaling of MAP (MAP), CAP (intelligent use part) must be carried on the STP signaling network, so, in the 3G mobile network, need to build No. 7 signaling network.
At present, traditional TDM STP (time division multiplexing STP) the equipment construction Signaling System Number 7 net of main employing in 3G network, as shown in Figure 1, under this networking situation, between STP and the STP and between STP and the SP (signalling point), generally adopt 2Mbit/s signaling or 64kbit/s signaling to connect.
The employing aforesaid way is built the Signaling System Number 7 net, needs to build more TDM relaying, and is higher to the investment of TDM relay resource, makes the construction cost height of Signaling System Number 7 net, and, the signaling link limited bandwidth, networking flexibility is poor.
Summary of the invention
The objective of the invention is to, a kind of IP-based signaling system and signal transmission method are provided, utilize and support the IP signaling transit point of SIGTRAN family to set up signaling system, not only saved a large amount of repeat circuits, and make the IP of LA Management Room connect the TDM relay resource that no longer sticks in the traditional signaling message net, reduce the construction cost of 3G stage signaling network, improved the networking flexibility of signaling system.
For achieving the above object, a kind of IP-based signaling system provided by the invention comprises: at least two signalling points, at least two IP signaling transit points, and described IP signaling transit point is supported SIGTRAN family;
Signalling point is connected with the IP signaling transit point and by SIGTRAN family transmission Signaling System Number 7, connects between the IP signaling transit point and pass through SIGTRAN family and transmit Signaling System Number 7.
The protocol stack of described IP signaling transit point support comprises: the SCCP in the SIGTRAN family, M3UA, SCTP and IP stack; And/or the SCCP in the SIGTRAN family, MTP3, M2PA, SCTP and IP stack; And/or the SUA in the SIGTRAN family, SCTP and IP stack.
The present invention also provides a kind of signal transmission method, comprising:
Support the IP signaling transit point of SIGTRAN family to receive the Signaling System Number 7 that transmission comes in the network, and described Signaling System Number 7 is transmitted by SIGTRAN family by SIGTRAN family.
Described network comprises: 3G network, and the Signaling System Number 7 that transmission comes in the described network comprises: the Signaling System Number 7 that the Signaling System Number 7 that IP signaling transit point transmission in opposite end comes, the transmission of connected signalling point come.
Described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, and described method comprises:
The IP signaling transit point connects the reception Signaling System Number 7 from M3UA, through the route of M3UA layer or through after the translation of SCCP layer, described Signaling System Number 7 is connected forwarding from M3UA.
Described IP signaling transit point is supported SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, and described method comprises: the IP signaling transit point connects the reception Signaling System Number 7 from M2PA, and give MTP3 with it and carry out the MTP3 route or, described Signaling System Number 7 is connected forwarding from M2PA through after the translation of SCCP layer.
Described IP signaling transit point is supported SUA, SCTP and the IP stack in the SIGTRAN family, and described method comprises: the IP signaling transit point connects the reception Signaling System Number 7 from SUA, after SUA layer route, described Signaling System Number 7 is transmitted from the SUA connection;
Described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, with SCCP, MTP3, M2PA, SCTP and IP stack, and described method comprises: the intercommunication by the MTP3 agreement between the M3UA of IP signaling transit point and the M2PA or through SCCP layer translation the carrying out forwarding of Signaling System Number 7.
Described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, with SUA, SCTP and IP, and described method comprises: carry out the forwarding of Signaling System Number 7 by the processing of SCCP upper layer application layer between the SCCP of IP signaling transit point and the SUA.
Described IP signaling transit point is supported SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, with SUA, SCTP and IP, and described method comprises: carry out the forwarding of Signaling System Number 7 between the M2PA of IP signaling transit point and the SUA by MTP3, SCCP.
Description by technique scheme as can be known, the present invention supports the IP signaling transit point of SIGTRAN family to set up signaling system by utilizing, saved a large amount of repeat circuits, saved the investment that 3G stage signaling network is built, simultaneously, because the minimizing of repeat circuit quantity also reduces the quantity of the trunk interface plate in the network equipment thereupon, reduce the network equipment cost in the signaling system, further saved the investment that 3G stage signaling network is built; The IP of the LA Management Room in the signaling network of the present invention connects the TDM relay resource that can no longer stick to the traditional signaling message net, make LA Management Room IP ways of connecting more flexible, the bandwidth of LA Management Room has bigger potentiality, and, IP signaling transit point in the signaling system of the present invention is compared with the traditional signaling message transit point, has the IP interface and safeguards advantage more easily; The invention provides multiple signal transmission method, make the implementation of signaling system more flexible; Thereby realized reducing construction cost, the maintenance cost of 3G stage signaling network by technical scheme provided by the invention, improved the purpose of the networking flexibility of signaling system.
Description of drawings
Fig. 1 is the signaling system schematic diagram in the 3G network of prior art;
Fig. 2 is the signaling system schematic diagram in the 3G network of the embodiment of the invention;
Fig. 3 is the signal transmission method schematic diagram one in the 3G network of the embodiment of the invention;
Fig. 4 is the signal transmission method schematic diagram two in the 3G network of the embodiment of the invention;
Fig. 5 is the signal transmission method schematic diagram three in the 3G network of the embodiment of the invention;
Fig. 6 is the signal transmission method schematic diagram four in the 3G network of the embodiment of the invention;
Fig. 7 is the signal transmission method schematic diagram five in the 3G network of the embodiment of the invention;
Fig. 8 is the signal transmission method schematic diagram six in the 3G network of the embodiment of the invention.
Embodiment
The core of IP-based signaling system of the present invention and signal transmission method is: the IP signaling transit point is supported SIGTRAN family, signalling point is connected with the IP signaling transit point and by SIGTRAN family transmission Signaling System Number 7, transmits Signaling System Number 7 by SIGTRAN family between connection and the IP signaling transit point between the IP signaling transit point.
Based on core concept of the present invention IP-based signaling system provided by the invention and signal transmission method are further described below.
The present invention is set up IP-based No. 7 signaling network by IPSTP (IP signaling transit point), and the simple framework of the No. 7 signaling network in the 3G system of setting up by IPSTP as shown in Figure 2.
Among Fig. 2, transmit Signaling System Number 7 by SIGTRAN family between SP1 and the IPSTP1, transmit Signaling System Number 7 by SIGTRAN family between SP2 and the IPSTP2, Signaling System Number 7 is transmitted in SIGTRAN family between IPSTP1 and the IPSTP2.When IPSTP1 received the Signaling System Number 7 of SP1 transmission, IPSTP1 can forward it to IPSTP2 by SIGTRAN family; When IPSTP1 received the Signaling System Number 7 of IPSTP2 transmission, IPSTP1 can forward it to SP1 by SIGTRAN family.
Among the present invention, the IPSTP in the IP-based No. 7 signaling network supports SIGTRAN family, SIGTRAN family such as SCCP, M3UA, SCTP and IP stack, SCCP, M3UA, SCTP and IP stack, SUA, SCTP and IP stack etc.IPSTP can support any one protocol stack in the above-mentioned protocol stack, and IPSTP also can support any two kinds in the above-mentioned protocol stack, and perhaps IPSTP supports in the above-mentioned protocol stack three kinds simultaneously.
Be described below in conjunction with the concrete transmission course of accompanying drawing 3 to 8 pairs of IP-based Signaling System Number 7s of accompanying drawing.
Among Fig. 3, IPSTP1 supports SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out the IPSTP of each side of Signaling System Number 7 intercommunication or SP with IPSTP1 and also support SCCP, MTP3, M2PA, SCTP and IP stack in the SIGTRAN family, the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 connects the reception Signaling System Number 7 from M2PA, and gives MTP3 with it, and after carrying out MTP3 route or the translation of process SCCP layer, IPSTP1 forwards the Signaling System Number 7 of its reception from the M2PA connection.
Among Fig. 4, IPSTP1 supports SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, IPSTP1 also supports SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out a side IPSTP of Signaling System Number 7 intercommunication or SP with IPSTP1 and support SCCP, MTP3, M2PA, SCTP and IP stack in the SIGTRAN family, the opposing party IPSTP or SP support SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, and the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 connects the reception Signaling System Number 7 from M3UA, and through the intercommunication conversion of M3UA and MTP3 agreement, perhaps through after the translation of SCCP layer, IPSTP1 forwards the Signaling System Number 7 of its reception from the M2PA connection.
IPSTP1 connects the reception Signaling System Number 7 from M2PA, and will give the MTP3 layer on it, and through the intercommunication conversion of MTP3 agreement and M3UA, perhaps through after the translation of SCCP layer, IPSTP1 forwards the Signaling System Number 7 of its reception from the M3UA connection.
Among Fig. 5, IPSTP1 supports SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out the IPSTP of each side of Signaling System Number 7 intercommunication or SP with IPSTP1 and also support SCCP, M3UA, SCTP and IP stack in the SIGTRAN family, the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 receives Signaling System Number 7 from the M3UA connection, and through the route of M3UA layer, perhaps through after the translation of SCCP layer, IPSTP1 forwards the Signaling System Number 7 of its reception from the M3UA connection.
Among Fig. 6, IPSTP1 supports SUA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out the IPSTP of each side of Signaling System Number 7 intercommunication or SP with IPSTP1 and also support SUA, SCTP and IP stack in the SIGTRAN family, the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 connects the reception Signaling System Number 7 from SUA, and after the route through the SUA layer, IPSTP1 forwards the Signaling System Number 7 of its reception from the SUA connection.
Among Fig. 7, IPSTP1 supports SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, IPSTP1 also supports SUA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out a side IPSTP of Signaling System Number 7 intercommunication or SP with IPSTP1 and support SCCP, M3UA, SCTP and IP stack in the SIGTRAN family, the opposing party IPSTP or SP support SUA, SCTP and the IP stack in the SIGTRAN family, and the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 connect to receive Signaling System Number 7 from SCCP, handles by SCCP upper layer application layer such as MAP, CAP layer, and IPSTP1 connects forwarding with the Signaling System Number 7 of its reception from SUA.
IPSTP1 connect to receive Signaling System Number 7 from SUA, handles by SCCP upper layer application layer such as MAP, CAP layer, and IPSTP1 connects forwarding with the Signaling System Number 7 of its reception from SUA.
Among Fig. 8, IPSTP1 supports SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, IPSTP1 also supports SUA, SCTP and the IP stack in the SIGTRAN family, and be connected with IPSTP1, need carry out a side IPSTP of Signaling System Number 7 intercommunication or SP with IPSTP1 and support SCCP, MTP3, M2PA, SCTP and IP stack in the SIGTRAN family, the opposing party IPSTP or SP support SUA, SCTP and the IP stack in the SIGTRAN family, and the specific implementation process that IPSTP1 transmits Signaling System Number 7 is:
IPSTP1 connects the reception Signaling System Number 7 from M2PA, and will give MTP3 and SCCP layer on it, and after the intercommunication conversion through SCCP layer and SUA agreement, IPSTP1 forwards the Signaling System Number 7 of its reception from the SUA connection.
IPSTP1 receives Signaling System Number 7 from the SUA connection, after the intercommunication conversion through SUA and SCCP, gives MTP3 agreement down, and IPSTP1 forwards the Signaling System Number 7 of its reception from the M2PA connection.
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, and the claim of application documents of the present invention comprises these distortion and variation.
Claims (10)
1, a kind of IP-based signaling system is characterized in that, comprising: at least two signalling points, at least two IP signaling transit points, and described IP signaling transit point is supported SIGTRAN family;
Signalling point is connected with the IP signaling transit point and by SIGTRAN family transmission Signaling System Number 7, connects between the IP signaling transit point and pass through SIGTRAN family and transmit Signaling System Number 7.
2, the system as claimed in claim 1 is characterized in that: the protocol stack of described IP signaling transit point support comprises: the SCCP in the SIGTRAN family, M3UA, SCTP and IP stack; And/or the SCCP in the SIGTRAN family, MTP3, M2PA, SCTP and IP stack; And/or the SUA in the SIGTRAN family, SCTP and IP stack.
3, a kind of IP-based signal transmission method is characterized in that, comprising:
Support the IP signaling transit point of SIGTRAN family to receive the Signaling System Number 7 that transmission comes in the network, and described Signaling System Number 7 is transmitted by SIGTRAN family by SIGTRAN family.
4, method as claimed in claim 3 is characterized in that, described network comprises: 3G network, and the Signaling System Number 7 that transmission comes in the described network comprises: the Signaling System Number 7 that the Signaling System Number 7 that IP signaling transit point transmission in opposite end comes, the transmission of connected signalling point come.
As claim 3 or 4 described methods, it is characterized in that 5, described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, and described method comprises:
The IP signaling transit point connects the reception Signaling System Number 7 from M3UA, through the route of M3UA layer or through after the translation of SCCP layer, described Signaling System Number 7 is connected forwarding from M3UA.
6, as claim 3 or 4 described methods, it is characterized in that, described IP signaling transit point is supported SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, and described method comprises: the IP signaling transit point connects the reception Signaling System Number 7 from M2PA, and give MTP3 with it and carry out the MTP3 route or, described Signaling System Number 7 is connected forwarding from M2PA through after the translation of SCCP layer.
7, as claim 3 or 4 described methods, it is characterized in that, described IP signaling transit point is supported SUA, SCTP and the IP stack in the SIGTRAN family, and described method comprises: the IP signaling transit point connects the reception Signaling System Number 7 from SUA, after SUA layer route, described Signaling System Number 7 is connected forwarding from SUA.
8, as claim 3 or 4 described methods, it is characterized in that, described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, with SCCP, MTP3, M2PA, SCTP and IP stack, and described method comprises: the intercommunication by the MTP3 agreement between the M3UA of IP signaling transit point and the M2PA or through SCCP layer translation the carrying out forwarding of Signaling System Number 7.
9, as claim 3 or 4 described methods, it is characterized in that, described IP signaling transit point is supported SCCP, M3UA, SCTP and the IP stack in the SIGTRAN family, with SUA, SCTP and IP, and described method comprises: carry out the forwarding of Signaling System Number 7 by the processing of SCCP upper layer application layer between the SCCP of IP signaling transit point and the SUA.
10, as claim 3 or 4 described methods, it is characterized in that, described IP signaling transit point is supported SCCP, MTP3, M2PA, SCTP and the IP stack in the SIGTRAN family, with SUA, SCTP and IP, and described method comprises: carry out the forwarding of Signaling System Number 7 between the M2PA of IP signaling transit point and the SUA by MTP3, SCCP.
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| CNA2006100867869A CN101001206A (en) | 2006-06-26 | 2006-06-26 | Signal system and transmission method based on IP |
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| CNA2006100867869A CN101001206A (en) | 2006-06-26 | 2006-06-26 | Signal system and transmission method based on IP |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009033393A1 (en) * | 2007-09-05 | 2009-03-19 | Huawei Technologies Co., Ltd. | Network, device and message transmission method based on message transmission part 3 user adaption layer m3ua |
| CN102014128A (en) * | 2010-11-23 | 2011-04-13 | 中兴通讯股份有限公司 | Method and system for transmitting signaling network management messages of MTP3 (message transfer protocol3) |
| CN111903107A (en) * | 2018-02-13 | 2020-11-06 | 帕洛阿尔托网络公司 | Transport layer signaling security with next generation firewalls |
| US11652794B2 (en) | 2018-02-13 | 2023-05-16 | Palo Alto Networks, Inc. | Transport layer signaling security with next generation firewall |
| US11777902B2 (en) | 2018-02-13 | 2023-10-03 | Palo Alto Networks, Inc. | Application layer signaling security with next generation firewall |
| US11784972B2 (en) | 2018-02-13 | 2023-10-10 | Palo Alto Networks, Inc. | Diameter security with next generation firewall |
| US11784971B2 (en) | 2018-02-13 | 2023-10-10 | Palo Alto Networks, Inc. | Network layer signaling security with next generation firewall |
-
2006
- 2006-06-26 CN CNA2006100867869A patent/CN101001206A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009033393A1 (en) * | 2007-09-05 | 2009-03-19 | Huawei Technologies Co., Ltd. | Network, device and message transmission method based on message transmission part 3 user adaption layer m3ua |
| CN101383840B (en) * | 2007-09-05 | 2011-12-21 | 华为技术有限公司 | Network, device and message transmitting method based on M3UA protocol networking |
| CN102014128A (en) * | 2010-11-23 | 2011-04-13 | 中兴通讯股份有限公司 | Method and system for transmitting signaling network management messages of MTP3 (message transfer protocol3) |
| CN102014128B (en) * | 2010-11-23 | 2014-09-10 | 中兴通讯股份有限公司 | Method and system for transmitting signaling network management messages of MTP3 (message transfer protocol3) |
| CN111903107A (en) * | 2018-02-13 | 2020-11-06 | 帕洛阿尔托网络公司 | Transport layer signaling security with next generation firewalls |
| CN111903107B (en) * | 2018-02-13 | 2022-11-08 | 帕洛阿尔托网络公司 | System and method for signaling security using next generation firewalls |
| US11652794B2 (en) | 2018-02-13 | 2023-05-16 | Palo Alto Networks, Inc. | Transport layer signaling security with next generation firewall |
| US11777902B2 (en) | 2018-02-13 | 2023-10-03 | Palo Alto Networks, Inc. | Application layer signaling security with next generation firewall |
| US11784972B2 (en) | 2018-02-13 | 2023-10-10 | Palo Alto Networks, Inc. | Diameter security with next generation firewall |
| US11784971B2 (en) | 2018-02-13 | 2023-10-10 | Palo Alto Networks, Inc. | Network layer signaling security with next generation firewall |
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