CN113923649B - Method for simplifying number analysis configuration under complex scene of communication private network - Google Patents
Method for simplifying number analysis configuration under complex scene of communication private network Download PDFInfo
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- CN113923649B CN113923649B CN202111075731.9A CN202111075731A CN113923649B CN 113923649 B CN113923649 B CN 113923649B CN 202111075731 A CN202111075731 A CN 202111075731A CN 113923649 B CN113923649 B CN 113923649B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 229920000767 polyaniline Polymers 0.000 claims abstract 2
- 238000010295 mobile communication Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/248—Connectivity information update
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H04W8/28—Number portability ; Network address portability
Abstract
The invention relates to a method for simplifying number analysis configuration under complex scene of communication private network, which carries out calling scene analysis through SCP AS and inserts the calling number and the called number into front insertion code according to the calling scene, when the call is answered, the mobile phone terminal of the called user automatically recognizes and deletes the front insertion code, when the called user is a fixed phone user, the PANI head domain is adapted to the area code of each fixed phone, and each fixed phone is correctly routed. Compared with the number analysis method aiming at different scenes in the prior art, the number analysis configuration method for the communication private network simplifies the number analysis configuration under the complex scene of the communication private network, reduces the number of network elements to be configured, greatly reduces the number of items to be configured of the network elements, can meet the requirements of users on the premise of reducing the workload and the fault risk of the existing network as much as possible, and shortens the construction period.
Description
Technical Field
The invention belongs to the technical field of network security, and particularly relates to a method for simplifying number analysis configuration under a complex scene of a communication private network.
Background
Private network communication is a safe and reliable communication network built in some industries, departments or units for meeting the requirements of organization management, safe production, dispatching and command and the like, and generally provides services such as emergency communication, command dispatching, daily work communication and the like for governments, public safety, public utilities, industry and commerce and the like. The safety private network for the mobile communication in the industry is mostly built in the form of an intranet or a local area network, namely, users in the network communicate with each other and do not communicate with the outside of the network, and the functions of encrypting communication, data access and the like of the users in the network are realized.
Along with the increasing of demands and services, the network scale of the mobile communication private network construction project is larger and larger, the demands of customers are larger and larger, users in the private network are required to communicate with each other, and interconnection and intercommunication with the public network are also realized, so that the related mobile communication telephone traffic routing scenes are larger and larger, the call and short message service under the complex scene are realized, and the data volume required to be configured by the core network element in the mobile communication private network is huge.
Taking a 4G mobile communication private network as an example, number analysis aiming at different scenes in the industry is generally to configure number analysis in signaling control network elements such as MSC, CSCF, MGCF and other equipment, select different routes according to the numbers, so as to realize interconnection and interworking between the 4G mobile communication private network and a public network, have numerous calling scenes, complex scenes, huge number of network elements related to data adjustment, and configuration data of single network element can reach hundreds according to the number segment condition, thus the overall configuration verification time is greatly improved, and most of equipment is network elements in use of public users in the current network, once configuration errors influence normal use of the public users in the current network. Therefore, how to simplify the number analysis configuration in the complex scene of the communication private network, so as to reduce the data configuration amount and shorten the construction period becomes a problem to be solved urgently.
Disclosure of Invention
In order to reduce the operation frequency and operation difficulty of the network element of the existing network and meet the user requirements on the premise of reducing the workload and the fault risk of the existing network as much as possible, the invention provides a method for simplifying the number analysis configuration under the complex scene of the communication private network.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a method for simplifying number analysis configuration under complex scene of communication private network includes the following steps:
step 1: calling user calls called user;
step 2: triggering SCP AS in the calling process, SCP AS analyzes the calling scene and inserts the calling number and the called number into the front insertion code according to the calling scene;
step 3: the called user receives the call, when the called user is a mobile phone user and is an intra-domain call, the mobile phone terminal of the called user automatically recognizes and deletes the front insertion code; when the called user is a mobile phone user and is an out-of-domain call, the front insertion code is identified and deleted through the intercommunication gateway; when the called subscriber is a fixed telephone subscriber, the fixed telephone in each place is correctly routed by adapting the area code of the fixed telephone in each place through the PANI (PRIVATE-ACCESS-NETWORK-INFO) header field.
Further, in step 2, the insertion modes of the preamble of different call scenes are as follows:
for a scenario in which a VoLTE mobile phone dials a VoLTE mobile phone, a calling number is inserted 1111;
for the scenario that the VoLTE mobile phone dials a 4G C network mobile phone, a calling number is inserted 1111;
for the scene that the VoLTE mobile phone dials a 3G C network mobile phone, a called number is inserted 111732;
for the scene of fixed telephone dialing of the VoLTE mobile phone, the called number is inserted 111732;
for a scene that a 4G C network mobile phone dials a VoLTE mobile phone, a called number is inserted 111783;
for the scene that the 4G C network mobile phone dials the 4G C network mobile phone, the called number is inserted 111783;
for the scene that the 4G C network mobile phone dials the 3G C network mobile phone, the called number is inserted 111742;
for the scene of dialing a fixed phone by a mobile phone with the network of 4G C, the called number is inserted 111742;
for the scenario that a 3G C network mobile phone dials a VoLTE mobile phone, a calling number front plug 1112;
for the scenario that a 3G C network mobile phone dials a 4G C network mobile phone, a calling number is inserted 1112;
for a scenario in which a fixed phone dials a VoLTE mobile phone, a calling number front plug 1112;
for the scene of fixed telephone dialing 4G C mobile phone, the calling number is inserted 1112;
for the scene that the VOTLE mobile phone dials the telecom public network 4G mobile phone, no pre-insertion processing is performed;
for the scene that the 4G C network mobile phone dials the telecom public network 4G mobile phone, no pre-plug processing is performed;
for a scene that a mobile communication public network dials a VoLTE mobile phone, a called number is inserted 111700;
for a scene that the mobile communication public network dials a mobile phone of 4G C networks, a called number is inserted 111700;
for the scene that the VOTLE mobile phone dials the public network fixed telephone, 2 is additionally dialed before the public network fixed telephone number when dialing, and the dialed 2 is replaced by the public network area code when SCP AS processing;
for the scene of dialing the public network fixed telephone by the mobile phone with the network of 4G C, 2 is additionally dialed before the public network fixed telephone number when dialing, and the dialed 2 is replaced by the public network area code when SCP AS processing.
Further, the preamble is determined by the SCP AS network element and inserted in the P-Asserted-Identity parameter.
Further, the front inserting code of the calling number is 4 bits, and the front inserting code of the called number is 6 bits;
the first three digits of the front inserted code are "111" to represent the private network user,
the fourth bit of the front inserting code is '1' and represents a VoLTE mobile phone, the fourth bit of the front inserting code is '2' and represents a mobile phone with 4G C networks, the fourth bit of the front inserting code is '7' and represents calls in different domains,
the fifth bit of the front inserting code is '3' which indicates the outgoing domain of the calling VoLTE mobile phone, the fifth bit of the front inserting code is '4' which indicates the outgoing domain of the calling 4GC network mobile phone, the fifth bit of the front inserting code is '8' which indicates the anchoring of the called,
the sixth bit of the pre-inserted code is '2' and represents PSTN, and the sixth bit of the pre-inserted code is '3' and represents IMS;
undefined preamble position codes are used as reservations for new scenarios.
Compared with the number analysis method aiming at different scenes in the prior art, the number analysis configuration method for the communication private network simplifies the number analysis configuration under the complex scene of the communication private network, reduces the number of network elements to be configured, greatly reduces the number of items to be configured of the network elements, can meet the requirements of users on the premise of reducing the workload and the fault risk of the existing network as much as possible, and shortens the construction period.
Drawings
FIG. 1 is a schematic diagram of the method of the present invention;
FIG. 2 is a schematic diagram of a front insertion position of a front insertion code;
fig. 3 is a schematic diagram of a calling and called call form after inserting a pre-insertion code.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the invention adds a number analysis rule in SCP AS, inserts a pre-insertion code, and the mobile phone terminal automatically recognizes the pre-insertion code to distinguish calling scenes, and adapts to the area code of each fixed phone through the PANI header field reported by SBC. Taking a 4G mobile communication private network as an example, to realize interconnection and interworking between the 4G mobile communication private network and a public network, the number analysis configuration is simplified, and the specific implementation steps are as follows:
1. carding induction calling scene
The call scene routes are combed, 18 call scene routes are involved, wherein 12 call encryption scene routes and 6 call non-encryption scene routes are used, and the specific table is as follows:
TABLE 1 Call scenario
2. Front plug code design
The preamble configuration of different call scenarios is as follows:
TABLE 2 preamble configuration for different call scenarios
The front inserting code of the calling number is 4 bits, the front inserting code of the called number is 6 bits, and the complexity degree can be larger than 6 bits according to different scenes. The front three digits of the front inserting code are 111, the front three digits of the front inserting code are VoLTE mobile phones, the front four digits of the front inserting code are 2, 4G C mobile phones, the front four digits of the front inserting code are 7, calls in different domains, the front five digits of the front inserting code are 3, the calling VoLTE mobile phone out-of-domain, the front fifth digit of the front inserting code is 4, the calling 4G C mobile phone out-of-domain, the fifth digit of the front inserting code is 8, called anchor, PSTN and IMS; undefined preamble position codes are used as reservations for new scenarios.
3. SCP AS network element deployment configuration
AS shown in fig. 2, the preamble is judged by the SCP AS network element and inserted in the P-Asserted-Identity parameter, and the calling and called call manifestation after inserting the preamble is shown in fig. 3.
And triggering an SCP AS in the calling process, analyzing the calling number and the called number of the calling party and the calling scene by the SCP AS, and inserting a response pre-insertion code according to the calling scene.
4. Call answering
The called user receives the call, when the called user is a mobile phone user and is an intra-domain call, the mobile phone terminal of the called user automatically recognizes and deletes the front insertion code; when the called user is a mobile phone user and is an out-of-domain call, the front insertion code is identified and deleted through the intercommunication gateway; when the called user is a fixed telephone user, the PANI header field reported by the SBC is used for adapting the area code of each fixed telephone, and each fixed telephone is correctly routed.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.
Claims (4)
1. A method for simplifying number analysis configuration under a complex scene of a communication private network is characterized by comprising the following steps:
step 1: calling user calls called user;
step 2: triggering SCP AS in the calling process, SCP AS analyzes the calling scene and inserts the calling number and the called number into the front insertion code according to the calling scene;
step 3: the called user receives the call, when the called user is a mobile phone user and is an intra-domain call, the mobile phone terminal of the called user automatically recognizes and deletes the front insertion code; when the called user is a mobile phone user and is an out-of-domain call, the front insertion code is identified and deleted through the intercommunication gateway; when the called subscriber is a fixed telephone subscriber, the area numbers of all the fixed telephones are adapted through the PANI header field, and all the fixed telephones are correctly routed.
2. The method for simplifying number analysis configuration in complex scenarios in a communication private network as claimed in claim 1, wherein in step 2, the pre-insertion code insertion modes of different call scenarios are as follows:
for a scenario in which a VoLTE mobile phone dials a VoLTE mobile phone, a calling number is inserted 1111;
for the scenario that the VoLTE mobile phone dials a 4G C network mobile phone, a calling number is inserted 1111;
for the scene that the VoLTE mobile phone dials a 3G C network mobile phone, a called number is inserted 111732;
for the scene of fixed telephone dialing of the VoLTE mobile phone, the called number is inserted 111732;
for a scene that a 4G C network mobile phone dials a VoLTE mobile phone, a called number is inserted 111783;
for the scene that the 4G C network mobile phone dials the 4G C network mobile phone, the called number is inserted 111783;
for the scene that the 4G C network mobile phone dials the 3G C network mobile phone, the called number is inserted 111742;
for the scene of dialing a fixed phone by a mobile phone with the network of 4G C, the called number is inserted 111742;
for the scenario that a 3G C network mobile phone dials a VoLTE mobile phone, a calling number front plug 1112;
for the scenario that a 3G C network mobile phone dials a 4G C network mobile phone, a calling number is inserted 1112;
for a scenario in which a fixed phone dials a VoLTE mobile phone, a calling number front plug 1112;
for the scene of fixed telephone dialing 4G C mobile phone, the calling number is inserted 1112;
for the scene that the VOTLE mobile phone dials the telecom public network 4G mobile phone, no pre-insertion processing is performed;
for the scene that the 4G C network mobile phone dials the telecom public network 4G mobile phone, no pre-plug processing is performed;
for a scene that a mobile communication public network dials a VoLTE mobile phone, a called number is inserted 111700;
for a scene that the mobile communication public network dials a mobile phone of 4G C networks, a called number is inserted 111700;
for the scene that the VOTLE mobile phone dials the public network fixed telephone, 2 is additionally dialed before the public network fixed telephone number when dialing, and the dialed 2 is replaced by the public network area code when SCP AS processing;
for the scene of dialing the public network fixed telephone by the mobile phone with the network of 4G C, 2 is additionally dialed before the public network fixed telephone number when dialing, and the dialed 2 is replaced by the public network area code when SCP AS processing.
3. The method for simplifying the number analysis configuration in the complex scene of the communication private network as claimed in claim 1, wherein in step 2, the preamble is judged by the SCP network element and inserted in the P-Asserted-Identity parameter.
4. The method for simplifying the number analysis configuration in the complex scene of the communication private network according to claim 2, wherein the calling number pre-insertion code is 4 bits, and the called number pre-insertion code is 6 bits;
the first three digits of the front inserted code are "111" to represent the private network user,
the fourth bit of the front inserting code is '1' and represents a VoLTE mobile phone, the fourth bit of the front inserting code is '2' and represents a mobile phone with 4G C networks, the fourth bit of the front inserting code is '7' and represents calls in different domains,
the fifth bit of the front inserting code is '3' which indicates the outgoing domain of the calling VoLTE mobile phone, the fifth bit of the front inserting code is '4' which indicates the outgoing domain of the calling 4G C network mobile phone, the fifth bit of the front inserting code is '8' which indicates the anchoring of the called,
the sixth bit of the pre-inserted code is '2' and represents PSTN, and the sixth bit of the pre-inserted code is '3' and represents IMS;
undefined preamble position codes are used as reservations for new scenarios.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046641A1 (en) * | 2007-10-08 | 2009-04-16 | Zte Corporation | Method and system for processing service operations on prepaid user data |
| CN112822333A (en) * | 2019-11-15 | 2021-05-18 | 中国电信股份有限公司 | Mobile phone call-out method and system, exclusive voice switch |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009046641A1 (en) * | 2007-10-08 | 2009-04-16 | Zte Corporation | Method and system for processing service operations on prepaid user data |
| CN112822333A (en) * | 2019-11-15 | 2021-05-18 | 中国电信股份有限公司 | Mobile phone call-out method and system, exclusive voice switch |
Non-Patent Citations (1)
| Title |
|---|
| 无限制移动号码携带技术;刘彩霞, 俞定玖, 裘鸿林, 汤红波, 邬江兴;计算机工程(第01期);全文 * |
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Address after: Room 1308, 13th floor, East Tower, 33 Fuxing Road, Haidian District, Beijing 100036 Applicant after: China Telecom Digital Intelligence Technology Co.,Ltd. Address before: Room 1308, 13th floor, East Tower, 33 Fuxing Road, Haidian District, Beijing 100036 Applicant before: CHINA TELECOM GROUP SYSTEM INTEGRATION Co.,Ltd. |
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