CN109274687B - Method for realizing enterprise network IMS user information display - Google Patents
Method for realizing enterprise network IMS user information display Download PDFInfo
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- CN109274687B CN109274687B CN201811307707.1A CN201811307707A CN109274687B CN 109274687 B CN109274687 B CN 109274687B CN 201811307707 A CN201811307707 A CN 201811307707A CN 109274687 B CN109274687 B CN 109274687B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008520 organization Effects 0.000 claims abstract description 31
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 6
- 230000011664 signaling Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1076—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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Abstract
The invention discloses a method for realizing enterprise network IMS user information display, at a calling user side, CSCF receives an initial call message screened by iFC rule, and sends the initial call message to SIP AS network element; the SIP AS network element inquires the user name and position information through the calling user number, if the inquiry is successful, the P-Asserted-Identity field is modified, the user name and position information are added, the P-Asserted-Identity field is packaged to the initial call message, and the initial call message is sent back to the CSCF; the SIP AS network element carries out fuzzy query of a longest matching algorithm through the numbers of a calling party and a called party respectively, and queries user organization architecture information; the SIP AS network element compares the unit prefixes of the calling party and the called party, deletes the same information and records the difference content; the SIP AS network element encapsulates the X-Unit and the X-Department fields into the call message for feedback, the IMS SIP intelligent terminal receives the call message, takes out the P-Asserted-Identity field and displays the user name; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
Description
Technical Field
The invention relates to a method for realizing enterprise network IMS user information display.
Background
The IMS (IP multimedia subsystem) is proposed by 3GPP (third generation partnership project) in Release 5, which realizes complete separation of bearer, control and service, and is a common choice of the international mainstream standards organization for the next generation core network control architecture.
More and more enterprise users want to display incoming call information of users on an IMS SIP (Session Initiation Protocol) intelligent terminal, but in the existing IMS service, an SIP terminal can only receive number information, a called party can only search user information on a terminal device, and many IP intelligent terminals have a display function at present, but the function is configured at the terminal and is not implemented in an IMS system. The IMS standard does not standardize and define user information, and each manufacturer cannot dynamically update user information through the SIP protocol, and cannot meet the functional requirements of an enterprise network.
Disclosure of Invention
In order to solve the problems, the invention provides a method for realizing the user information display of an enterprise network IMS, and the invention can realize the user information display under an enterprise network IMS platform.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for realizing enterprise network IMS user information display includes the following steps:
receiving an Initial INVITE message screened by Ifc (Initial Filter criterion) rule;
inquiring the user name and position information through the calling user number, if the inquiry is successful, modifying the P-Asserted-Identity field, increasing the user name and position information, packaging the P-Asserted-Identity field to an INVITE message, and sending the INVITE message back to CSCF (Call Session Control Function);
respectively carrying out longest match algorithm fuzzy query through the numbers of a calling user and a called user, and querying user organization architecture information;
comparing unit prefixes of a calling party and a called party, deleting the same information, and recording difference content;
and encapsulating the X-Unit and X-destination fields into the INVITE message.
As a further limitation, if the query of the user name and position information fails through the calling user number, an INVITE message screened by the iFC rule at the called user side is received.
As a further limitation, when the longest match algorithm fuzzy query is performed through the numbers of the calling user and the called user, Unit prefixes of the calling user and the called user are compared, the same information is deleted, the difference content is written into the X-Unit field, and if a multi-level organization architecture exists, the organization architectures at different levels are separated by using a set separator.
As a further limitation, the prefixes of the calling and called user departments are compared, the same information is deleted, the difference content is written into an X-Department field, and different levels of organization architectures are separated by adopting set separators.
A method for realizing enterprise network IMS user information display includes the following steps:
at a calling party side, inquiring an iFC rule, and sending an INVITE message to an SIP AS network element;
receiving an INVITE message fed back by an SIP AS network element, wherein the INVITE message is packaged with a P-Asserted-Identity field, and the P-Asserted-Identity field is obtained by inquiring user name and position information through a calling user number or a called user side and adding the user name and position information according to the inquired information;
receiving an INVITE message of encapsulated X-Unit and X-Department fields recording different contents, wherein the INVITE message is obtained by performing longest match algorithm fuzzy query by using numbers of a calling user and a called user respectively, querying user organization architecture information, comparing Unit prefixes of the calling user and the called user, deleting the same information, and storing the different contents by using the X-Unit and X-Department fields;
sending the final INVITE message to an IMS SIP intelligent terminal, taking out a P-Asserted-Identity field, and displaying the name of the user; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
As a further limitation, if the query of the user name and position information fails through the calling user number, an INVITE message screened by the iFC rule at the called user side is received.
As a further limitation, when the longest match algorithm fuzzy query is performed through the numbers of the calling user and the called user, Unit prefixes of the calling user and the called user are compared, the same information is deleted, the difference content is written into the X-Unit field, and if a multi-level organization architecture exists, the organization architectures at different levels are separated by using a set separator.
As a further limitation, the prefixes of the calling and called user departments are compared, the same information is deleted, the difference content is written into an X-Department field, and different levels of organization architectures are separated by adopting set separators.
A method for realizing enterprise network IMS user information display includes the following steps:
at a calling party side, the CSCF receives the INVITE message filtered by the iFC rule, and sends the INVITE message to an SIP AS (Application Server) network element;
the SIP AS network element queries the user name and position information through the calling user number, modifies the P-Asserted-Identity field if the query is successful, increases the user name and position information, encapsulates the P-Asserted-Identity field to the INVITE message, and sends the INVITE message back to the CSCF;
if the query fails, at the called user side, the CSCF queries the iFC rule and sends the INVITE to the SIP AS network element;
the SIP AS network element carries out fuzzy query of a longest matching algorithm through the numbers of a calling party and a called party respectively, and queries user organization architecture information;
the SIP AS network element compares the unit prefixes of the calling party and the called party, deletes the same information and records the difference content;
the SIP AS network element encapsulates the X-Unit and the X-destination field to the INVITE message for feedback, the IMS SIP intelligent terminal receives the INVITE message, the P-Asserted-Identity field is taken out, and the user name is displayed; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
As a further limitation, if the query of the user name and position information fails through the calling user number, an INVITE message screened by the iFC rule at the called user side is received.
As a further limitation, when the longest match algorithm fuzzy query is performed through the numbers of the calling user and the called user, Unit prefixes of the calling user and the called user are compared, the same information is deleted, the difference content is written into the X-Unit field, and if a multi-level organization architecture exists, the organization architectures at different levels are separated by using a set separator.
As a further limitation, the prefixes of the calling and called user departments are compared, the same information is deleted, the difference content is written into an X-Department field, and different levels of organization architectures are separated by adopting set separators.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention defines a method for transmitting the user information of the enterprise network IMS, realizes the reliable transmission of the related information of the user name, position, department, unit and the like by carrying out maximum length algorithm matching on the incoming call and outgoing call information of the user, and the signaling message conforms to the specification of RFC3261 and can meet the requirement of realizing the user information display in the enterprise network IMS. By the invention, different manufacturers can realize dynamic update of the user information through the SIP protocol so as to meet the functional requirements of the enterprise network and realize effective expansion of user information display.
2. The invention adopts different fields such as P-Asserted-Identity, X-Unit, X-deletion and the like to realize the hierarchical display of the user information.
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The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a flow chart of the present embodiment;
the specific implementation mode is as follows:
the invention is further described with reference to the following figures and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
The method for realizing enterprise network IMS user information display by SIP AS comprises the following steps:
(1) at the calling party side, the CSCF queries the iFC rule and sends the INVITE to the SIP AS device.
(2) And the SIP AS queries the name and position information of the user through the number of the calling user. If the query is successful, entering the step (3); if the query fails, step (5) is entered.
(3) The SIP AS modifies the P-Asserted-Identity field and adds the user name and position information.
(4) And encapsulating the P-Asserted-Identity field to the INVITE message, sending the INVITE message back to the CSCF, and continuing to perform the subsequent processes.
(5) At the called user side, CSCF inquires iFC rule and sends INVITE to SIP AS network element.
(6) And the SIP AS performs fuzzy query of a longest matching algorithm through the number of the calling user and queries the user organization architecture information.
(7) And the SIP AS performs fuzzy query of a longest matching algorithm through the number of the called user and queries the user organization architecture information. If the query fails, step (9) is entered.
(8) Comparing Unit prefixes of a calling party and a called party, deleting the same information, writing the difference content into an X-Unit field, and if a multi-level organization architecture exists, separating the organization architectures at different levels by using vertical line | symbols; comparing prefixes of calling and called user departments, deleting the same information, writing the difference content into an X-destination field, and separating different levels of organization structures by vertical line | symbols.
(9) And encapsulating the X-Unit and the X-Department field to the INVITE message, sending the INVITE message back to the CSCF, and continuing to perform the subsequent flow.
(10) The IMS SIP intelligent terminal receives the INVITE message, takes out the P-Asserted-Identity field and displays the user name; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
Specifically, as shown in fig. 1, the calling subscriber sends out an INVITE message (call initiation signaling). After receiving the INVITE, the IMS CSCF network element forwards the message to the SIP AS, and the SIP AS checks the calling number in the signaling, and if the user name information is queried, adds the information to the P-Asserted-Identity field (for convenience of explanation, the service flow of the MMTel AS and SBC is omitted in the figure).
And after receiving the INVITE message, the called CSCF forwards the INVITE message to a called SIP AS, and the SIP AS checks the calling and called information of the user and modifies the extension field X-Unit and the X-destination field.
After receiving the INVITE message, the SIP terminal parses out the P-Asserted-Identity, X-Unit and X-deparatment fields, and displays them on the screen in a hierarchical manner.
Therefore, the maximum length algorithm matching is carried out on the incoming call information and the outgoing call information of the user, the related information such as the name, the position, the department, the unit and the like of the user is added, the signaling message conforms to the specification of RFC3261, and the requirement of realizing the user information display in the enterprise network IMS can be met.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (8)
1. A method for realizing enterprise network IMS user information display is characterized in that: the method comprises the following steps:
receiving an initial call message screened by an initial filtering rule;
inquiring the name and position information of the user through the number of the calling user, if the inquiry is successful, modifying the P-Asserted-Identity field, increasing the name and position information of the user, packaging the P-Asserted-Identity field to the initial call message, forming feedback call information, and sending the feedback call information back to the call session control module;
respectively carrying out longest match algorithm fuzzy query through the numbers of a calling user and a called user, and querying user organization architecture information;
comparing unit prefixes of a calling party and a called party, deleting the same information, and recording difference content;
comparing prefixes of a calling party and a called party, deleting the same information, writing the difference content into an X-Department field, and separating organization structures at different levels by adopting set separators;
and encapsulating the X-Unit and the X-Department fields into the feedback call information.
2. The method for implementing IMS subscriber information exposure in an enterprise network according to claim 1, wherein: and if the user name and position information is unsuccessfully inquired through the calling user number, receiving the initial calling message screened by the called user side through the initial filtering rule.
3. The method for implementing IMS subscriber information exposure in an enterprise network according to claim 1, wherein: comparing Unit prefixes of the calling user and the called user when carrying out longest match algorithm fuzzy query through the numbers of the calling user and the called user, deleting the same information, writing the difference content into an X-Unit field, and if a multi-level organization architecture exists, separating the different levels of organization architectures by using a set separator.
4. A method for realizing enterprise network IMS user information display is characterized in that: the method comprises the following steps:
at a calling party side, inquiring an initial filtering rule and sending an initial calling message to an SIP AS network element;
receiving a call message fed back by the SIP AS network element, wherein the call message is packaged with a P-Asserted-Identity field, and the P-Asserted-Identity field is obtained by inquiring the name and position information of a user through the number of a calling user or the side of a called user and adding the name and position information of the user according to the inquired information;
receiving a call message of encapsulated X-Unit and X-Department fields recording different contents, wherein the call message is obtained by performing longest match algorithm fuzzy query by using numbers of a calling user and a called user respectively, querying user organization architecture information, comparing Unit prefixes of the calling user and the called user, deleting the same information, and storing the different contents by using the X-Unit and X-Department fields; comparing prefixes of a calling party and a called party, deleting the same information, writing the difference content into an X-Department field, and separating organization structures at different levels by adopting set separators;
sending the final call message to an IMS SIP intelligent terminal, taking out a P-Asserted-Identity field, and displaying the name of the user; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
5. The method according to claim 4, wherein the method for displaying the IMS user information of the enterprise network comprises: comparing Unit prefixes of the calling user and the called user when carrying out longest match algorithm fuzzy query through the numbers of the calling user and the called user, deleting the same information, writing the difference content into an X-Unit field, and if a multi-level organization architecture exists, separating the different levels of organization architectures by using a set separator.
6. A method for realizing enterprise network IMS user information display is characterized in that: the method comprises the following steps:
at a calling party side, a call session control module receives an initial call message screened by an initial filtering rule and sends the initial call message to an SIP AS network element;
the SIP AS network element inquires the user name and position information through the calling user number, if the inquiry is successful, the P-Asserted-Identity field is modified, the user name and position information are added, the P-Asserted-Identity field is packaged to the initial call message, and the initial call message is sent back to the call session control module;
if the query fails, at the called user side, the call session control module queries an initial filtering rule and sends the INVITE to an SIP AS network element;
the SIP AS network element carries out fuzzy query of a longest matching algorithm through the numbers of a calling party and a called party respectively, and queries user organization architecture information;
the SIP AS network element compares the unit prefixes of the calling party and the called party, deletes the same information and records the difference content;
the SIP AS network element compares the prefixes of the calling and called user departments, deletes the same information, writes the difference content into an X-Department field, and separates the organization structures at different levels by adopting set separators;
the SIP AS network element encapsulates the X-Unit and X-Department fields to the initial call message for feedback, the IMS SIP intelligent terminal receives the feedback call message, the P-Asserted-Identity field is taken out, and the user name is displayed; and taking out the X-Unit and X-Department fields, and displaying the fields on a screen in a grading way.
7. The method according to claim 6, wherein the method for displaying the IMS user information of the enterprise network comprises: and if the user name and position information is unsuccessfully inquired through the calling user number, receiving the initial calling message screened by the called user side through the initial filtering rule.
8. The method according to claim 6, wherein the method for displaying the IMS user information of the enterprise network comprises: when the SIP AS network element carries out the longest match algorithm fuzzy query through the numbers of a calling user and a called user, Unit prefixes of the calling user and the called user are compared, the same information is deleted, the difference content is written into an X-Unit field, and if a multi-level organization structure exists, the organization structures of different levels are separated by using a set separator.
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| CN101087269A (en) * | 2006-06-09 | 2007-12-12 | 华为技术有限公司 | Method and system for transmitting message service data |
| CN101370054A (en) * | 2007-08-14 | 2009-02-18 | ***通信集团公司 | Call server, call subscriber information display system and method thereof |
| CN101136924B (en) * | 2007-09-29 | 2011-02-09 | 中兴通讯股份有限公司 | Method to display calling identification sign in the next generation network |
| CN101426296A (en) * | 2007-10-29 | 2009-05-06 | ***通信集团公司 | Calling mobile terminal, calling customer information display system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105812596A (en) * | 2014-12-31 | 2016-07-27 | ***通信集团公司 | Calling number display method, related device and system in IMS network |
| CN108270930A (en) * | 2016-12-30 | 2018-07-10 | ***通信集团公司 | A kind of method, system and the server of voice-over-net calling caller ID display |
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