CN109862199A - A method of it signs in VoLTE network implementations mobile phone - Google Patents
A method of it signs in VoLTE network implementations mobile phone Download PDFInfo
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- CN109862199A CN109862199A CN201910091678.8A CN201910091678A CN109862199A CN 109862199 A CN109862199 A CN 109862199A CN 201910091678 A CN201910091678 A CN 201910091678A CN 109862199 A CN109862199 A CN 109862199A
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- signature
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- mobile phone
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Abstract
The invention discloses a kind of methods in VoLTE network implementations mobile phone signature, it is extended accordingly by message approach, message header or the message body to sip message, so that the content that sip message can be signed with portable phone, mobile phone terminal parses the sip message received, the telephone signature content carried in parsing, and signature contents are presented on mobile phone screen, Calling Side and callee side mobile phone can supporting telephone signatures.
Description
Technical field
The present invention relates to a kind of methods in VoLTE network implementations mobile phone signature.
Background technique
When mobile phone is as being called at present, it is only able to display the telephone number of calling subscriber, if phone ringing Shi Nengtong
When some information of host subscriber's customization, such as greeting from calling subscriber, calling subscriber are shown on mobile phone screen
Self-introduction etc., by the intension of great abundant phone.Likewise, when mobile phone is as caller, if can show on the screen
Show some information, such as the greeting from called subscriber, the self-introduction of called subscriber etc. that called subscriber sends, it also will be very big
Abundant phone intension.Our this functions are referred to as telephone signature.
Although there are some technologies at present, above-mentioned function may be implemented, generally, real-time, interface readability are all inadequate,
General effect is bad, therefore the applicant is dedicated to studying and proposing that a different method, this method can be in VoLTE nets
Network realizes a kind of novel mobile phone signature function.
VoLTE (Voice over Long Term Evolution, voice long term evolution) is to realize language on an LTE network
Sound telephony feature is the next-generation voice call implementation that current telecom operators push.The telephone signaling of VoLTE is based on
No. seven letters that Session Initiation Protocol (Session Initiation Protocol, session initiation protocol) and traditional telephone system use
Enable agreement different, it is upper easy to accomplish in programming since Session Initiation Protocol is based on text, it is easy to understand, structure is simple, and scalability is strong,
The message approach of sip message, message header or message body can be extended accordingly respectively for different demands.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of existing technologies, provide a kind of in VoLTE network implementations mobile phone signature
Method, by being extended to SIP signaling message, portable phone signature contents in the sip signalling message.
Realizing the technical solution of above-mentioned purpose is: a method of it signs in VoLTE network implementations mobile phone, including with
Lower step:
S1, caller mobile phone initiate calling, send SIP Invite message to Calling Side network element, and the caller mobile phone is sent
SIP Invite message SDP conversation description property column include the first telephone signature；The content of first telephone signature
Pre-editing input is initiated in calling by calling subscriber；
S2, the Calling Side network element forwards SIP Invite message to callee side network element, and the Calling Side network element is turning
When sending out SIP Invite message, increase by second telephone signature；The SIP Invite message packet of the Calling Side network element forwarding
Containing first telephone signature and the second telephone signature；
S3, the callee side network element forward SIP Invite message to called mobile phone, and the callee side network element is in forwarding SIP
When Invite message, increase a third telephone signature；The SIP Invite message of the callee side network element forwarding includes described
First telephone signature, the second telephone signature and third telephone signature；
S4, the called mobile phone receives SIP Invite message, after decoding, by the first telephone signature, the second phone label
Name and third telephone signature content are presented on respectively on the mobile phone screen of called mobile phone, while to called subscriber's ring；
S5, the called mobile phone is to callee side network element loopback SIP 180Alerting message, and the called mobile phone loopback
SIP 180Alerting message SDP conversation description property column include the 4th telephone signature；4th telephone signature
Content is inputted by called subscriber in pre-edit；
S6, the callee side network element forward SIP 180Alerting message, and the callee side network element to Calling Side network element
When forwarding SIP 180Alerting message, increase the 5th telephone signature；The SIP of the callee side network element forwarding
180Alerting message includes the 4th telephone signature and the 5th telephone signature；
S7, the Calling Side network element forwards SIP 180Alerting message to caller mobile phone, and the Calling Side network element exists
When forwarding SIP 180Alerting message, increase the 6th telephone signature；The SIP of the Calling Side network element forwarding
180Alerting message includes the 4th telephone signature, the 5th telephone signature and the 6th telephone signature；
S8, the caller mobile phone receives SIP 180Alerting message, after decoding, by the 4th telephone signature, the 5th electricity
The content of words signature and the 6th telephone signature is presented on respectively on the mobile phone screen of caller mobile phone.
A kind of above-mentioned method in VoLTE network implementations mobile phone signature, wherein the described first~the 6th phone label
The content of name can be in plain text format perhaps hyperlink content, be also possible to specific coding mode (such as BASE64 coding)
Multimedia content.
A kind of above-mentioned method in VoLTE network implementations mobile phone signature, wherein the described first~the 6th phone label
In name, the content of each telephone signature is included in the property column of the SDP conversation description of sip message, and form is as follows:
A=TS: telephone signature；
Wherein, a is session attribute；TS is defined attribute, and value is the content of telephone signature.
Method in VoLTE network implementations mobile phone signature of the invention, compared with prior art, beneficial effect embodies
:
(1) sip message portable phone signature contents are allowed by being extended to sip message,；
(2) it can choose the message approach to sip message, message header or message body to be extended accordingly；
(3) both telephone signature can be presented to caller mobile phone, telephone signature can also be presented to called mobile phone；
(4) in the same sip message, the telephone signature for including can be more than one, and the content of telephone signature can be by
Terminal phone user edits input, can also be inserted by intermediate NE；
(5) content of telephone signature is either plain text format, also may include multimedia content, even hyperlink
Connect content.
Detailed description of the invention
Fig. 1 is the flow chart of the method for the invention in VoLTE network implementations mobile phone signature.
Specific embodiment
It is right with reference to the accompanying drawing in order to make those skilled in the art be better understood when technical solution of the present invention
Its specific embodiment is described in detail:
Method in VoLTE network implementations mobile phone signature of the invention, concrete thought is expanded sip message body
Exhibition, specifically to the SDP for including in SIP (Session Initiation Protocol, session initiation protocol) message body
(Session Description Protocol, Session Description Protocol) description is extended, and is described in detail real in Session Initiation Protocol
Existing telephone signature.Based on same principle, sip message method or sip message head can also be extended, realize phone label
Name.
The SDP description that sip message body includes is made of many line of text, includes conversation description and media description, line of text
Format are as follows:
<type>=<value>
Wherein, it is single character that<type>is permanent, and<value>is structured text string, and format depends on<type>.
It is the example of a common SDP conversation description below:
V=0；
O=-0 0IN IP4 192.168.5.162；
S=SDP seminar
I=A seminar on the session description protocol
T=2873397496 2873404696
A=recvonly
Wherein, v represents type, and 0 is value, means that protocol version is 0 (SDP agreement)；
O: the owner of session and the mark of session, the founder of session；
S: the title of session；
I: session information；
T: the time of session activation；
A: session attribute.
Zero or more session attribute row can occur in session attribute row therein.Property column provides a kind of extension SDP
Basic means.Attribute row format is defined as follows:
A=<attribute>
A=<attribute>:<value>
To provide telephone signature function, it would be desirable to newly define an attribute, such as defined attribute TS, value is phone label
The content of name, shaped like:
A=TS: you are good, I is Zhang San, congratulates happy holiday！
It is the example of a SDP comprising telephone signature attribute below:
V=0；
O=-0 0IN IP4 192.168.5.162；
S=SDP seminar
I=A seminar on the session description protocol
T=2873397496 2873404696
A=TS: you are good, I is Zhang San, congratulates happy holiday！
(such as INVITE message, 180 ring response messages) in a sip message can carry above-mentioned comprising telephone signature
SDP.Mobile phone terminal parses corresponding sip message, and the content of telephone signature is presented on mobile phone screen.
It is the example that telephone signature is realized using SDP extension above, likewise, we can also pass through MIME
(Multipurpose Internet Mail Extensions multipurpose internet mail extensions) expand sip message body
Exhibition carries the multimedia form even telephone signature of hyperlink content, in sip message body to realize comprising picture, sound very
To the telephone signature function of video content.Certainly, the message approach of sip message, message header are extended accordingly, to carry
The content of telephone signature and feasible.
Referring to Fig. 1, highly preferred embodiment of the present invention, a method of it signs in VoLTE network implementations mobile phone, packet
Include following steps:
S1, caller mobile phone 1 initiate calling, send SIP Invite message to Calling Side network element 2, and caller mobile phone 1 is sent
SIP Invite message SDP conversation description property column include following first telephone signature content:
A=TS: you are good, I is Zhang San, congratulates happy holiday！
The content of first telephone signature is that " you are good, I is Zhang San, congratulates happy holiday！"；
The content of first telephone signature initiates pre-editing input in calling by calling subscriber；
S2, Calling Side network element 2 forwards SIP Invite message to callee side network element 3, and Calling Side network element 2 is in forwarding SIP
When Invite message, second telephone signature can also be increased:
A=TS: first company congratulates your happy holiday！
The content of second telephone signature is that " first company congratulates your happy holiday！"；
The SIP Invite message that Calling Side network element 2 forwards includes the first telephone signature and the second telephone signature；
S3, callee side network element 3 forward SIP Invite message to called mobile phone 4, and callee side network element 3 is in forwarding SIP
When Invite message, increase a third telephone signature:
A=TS: company B congratulates your happy holiday！
The content of third telephone signature is that " company B congratulates your happy holiday！"；
The SIP Invite message that callee side network element 3 forwards includes the first telephone signature, the second telephone signature and the simultaneously
Three telephone signatures；
S4, called mobile phone 4 receives SIP Invite message, after decoding, by the first telephone signature, the second telephone signature and
Third telephone signature content is presented on respectively on the mobile phone screen of called mobile phone 4:
You are good, I is Zhang San, congratulates happy holiday！
First company congratulates your happy holiday！
Company B congratulates your happy holiday！
Simultaneously to called subscriber's ring；
S5, called mobile phone 4 is to 3 loopback SIP 180Alerting message of callee side network element, and the SIP of 4 loopback of called mobile phone
The property column of the SDP conversation description of 180Alerting message includes the 4th telephone signature:
A=TS: you are good, I is Li Si, wishes your All going well！
The content of 4th telephone signature is inputted by called subscriber in pre-edit；
S6, callee side network element 3 forwards SIP 180Alerting message to Calling Side network element 2, and callee side network element 3 is turning
When sending out SIP 180Alerting message, increase the 5th telephone signature:
A=TS: the third company congratulates your happy holiday！
The SIP 180Alerting message that callee side network element 3 forwards includes the 4th telephone signature and the 5th telephone signature；
S7, Calling Side network element 2 forwards SIP 180Alerting message to caller mobile phone 1, and Calling Side network element 2 is forwarding
When SIP 180Alerting message, increase the 6th telephone signature:
A=TS: Ding Gongsi congratulates your happy holiday！
The SIP 180Alerting message that Calling Side network element 2 forwards includes the 4th telephone signature, the 5th telephone signature and the
Six telephone signatures；
S8, caller mobile phone 1 receives SIP 180Alerting message, after decoding, by the 4th telephone signature, the 5th phone
The content of signature and the 6th telephone signature is presented on respectively on the mobile phone screen of caller mobile phone:
You are good, I is Li Si, wishes your All going well！
Third company congratulates your happy holiday！
Ding company congratulates your happy holiday！
The content of first~the 6th telephone signature is respectively adopted in plain text format content, multimedia content or hyperlink
Hold.
The method in VoLTE network implementations mobile phone signature of the invention allows SIP by being extended to sip message
Message portable phone signature contents；It can choose the message approach to sip message, message header or message body to be expanded accordingly
Exhibition；Both telephone signature can be presented to caller mobile phone, and telephone signature can also be presented to called mobile phone；In the same sip message
In, the telephone signature for including can be more than one, and the content of telephone signature can be edited input by terminal phone user, can also be with
It is inserted by intermediate NE；The content of telephone signature also may include multimedia content, even either plain text format
Hyperlink content.
In conclusion the method for the invention in VoLTE network implementations mobile phone signature, by SIP signaling message
It is extended, in the sip signalling message portable phone signature contents.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (3)
1. a kind of method in VoLTE network implementations mobile phone signature, which comprises the following steps:
S1, caller mobile phone initiate calling, to Calling Side network element send SIP Invite message, and the caller mobile phone send
The property column of the SDP conversation description of SIP Invite message includes the first telephone signature；The content of first telephone signature by
Calling subscriber initiates pre-editing input in calling；
S2, the Calling Side network element forwards SIP Invite message to callee side network element, and the Calling Side network element is in forwarding SIP
When Invite message, increase by second telephone signature；The SIP Invite message of the Calling Side network element forwarding includes described
First telephone signature and the second telephone signature；
S3, the callee side network element forward SIP Invite message to called mobile phone, and the callee side network element is in forwarding SIP
When Invite message, increase a third telephone signature；The SIP Invite message of the callee side network element forwarding includes described
First telephone signature, the second telephone signature and third telephone signature；
S4, the called mobile phone receives SIP Invite message, after decoding, by the first telephone signature, the second telephone signature and
Third telephone signature content is presented on respectively on the mobile phone screen of called mobile phone, while to called subscriber's ring；
S5, the called mobile phone is to 180 Alerting message of callee side network element loopback SIP, and the called mobile phone loopback
The property column of the SDP conversation description of 180 Alerting message of SIP includes the 4th telephone signature；4th telephone signature
Content is inputted by called subscriber in pre-edit；
S6, the callee side network element forwards 180 Alerting message of SIP to Calling Side network element, and the callee side network element exists
When forwarding 180 Alerting message of SIP, increase the 5th telephone signature；The SIP 180 of the callee side network element forwarding
Alerting message includes the 4th telephone signature and the 5th telephone signature；
S7, the Calling Side network element forwards 180 Alerting message of SIP to caller mobile phone, and the Calling Side network element is turning
When sending out 180 Alerting message of SIP, increase the 6th telephone signature；The SIP180 of the Calling Side network element forwarding
Alerting message includes the 4th telephone signature, the 5th telephone signature and the 6th telephone signature；
S8, the caller mobile phone receives 180 Alerting message of SIP, after decoding, by the 4th telephone signature, the 5th phone
The content of signature and the 6th telephone signature is presented on respectively on the mobile phone screen of caller mobile phone.
2. a kind of method in VoLTE network implementations mobile phone signature according to claim 1, which is characterized in that institute
The content for stating the first~the 6th telephone signature can be in plain text format perhaps hyperlink content, be also possible to specific coding side
The multimedia content of formula (such as BASE64 coding).
3. a kind of method in VoLTE network implementations mobile phone signature according to claim 1, which is characterized in that institute
It states in the first~the 6th telephone signature, the content of each telephone signature is included in the property column of the SDP conversation description of sip message,
Form is as follows:
A=TS: telephone signature；
Wherein, a is session attribute；TS is defined attribute, and value is the content of telephone signature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910091678.8A CN109862199A (en) | 2019-01-30 | 2019-01-30 | A method of it signs in VoLTE network implementations mobile phone |
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|---|---|---|---|
| CN201910091678.8A CN109862199A (en) | 2019-01-30 | 2019-01-30 | A method of it signs in VoLTE network implementations mobile phone |
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| US6856616B1 (en) * | 2000-02-29 | 2005-02-15 | 3Com Corporation | System and method for providing service provider configurations for telephones using a central server in a data network telephony system |
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