CN106549975A - A kind of connection establishment control method and terminal - Google Patents
A kind of connection establishment control method and terminal Download PDFInfo
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- CN106549975A CN106549975A CN201611110656.4A CN201611110656A CN106549975A CN 106549975 A CN106549975 A CN 106549975A CN 201611110656 A CN201611110656 A CN 201611110656A CN 106549975 A CN106549975 A CN 106549975A
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- field
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- terminal
- confirm
- logical channel
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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
- H04L65/1069—Session establishment or de-establishment
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of connection establishment control method and terminal, wherein, connection establishment control method, including：First terminal sends the initiation message for initiating equipment hand shaking process to second terminal；The second terminal sends handshake response message to the first terminal.Technical solution of the present invention optimizes call negotiation H.323 and sets up connection procedure, and some functions of mutually not relying on are concentrated in together unified transmission, reduces the step that calling comes and goes, and so as to reduce delay, improves communication efficiency.
Description
Technical field
The invention belongs to field of computer technology, more particularly to a kind of connection establishment control method and terminal.
Background technology
H.323 it is the standard of the multimedia communication on the Internet, is the agreement of one group of audio video transmission, can realizes long-range
The function of video conference.H.323 it is a framework standard, contains the protocol suite for much realizing difference in functionality, wherein most heavy
What is wanted is the H.225 and H.245 agreement for completing hand shaking function between terminal and MCU servers.H.323, one complete to exhale
Process is made to need 18 round steps, two entities T1, T2 completed call information interaction, followed by H.245 control message before this
Interaction, final stage call release message channel of conversing.After the completion of 18 come and go interaction hand shaking message, in T1 and T2 two
An audio frequency and video passage is just established between entity terminal, starts media transmission.
Two inter-entity realize that the process of call negotiation foundation connection H.323 is troublesome, and this will certainly increase company
The delay for connecing.
The content of the invention
The present invention provides a kind of connection establishment control method and terminal, to solve the above problems.
The invention discloses a kind of connection establishment control method, including：First terminal is sent for initiating to second terminal
The initiation message of equipment hand shaking process；The second terminal sends handshake response message to the first terminal.
The invention discloses a kind of connection establishment control method, including：Send for initiating equipment hand shaking process
Initiate message；Receive handshake response message.
The invention also discloses a kind of terminal, including：Transmitting element, for sending for initiating equipment hand shaking process
Initiation message；Receiving unit, for receiving handshake response message.
Compared to prior art, connection procedure is set up in the call negotiation that H.323 technical scheme that the present invention is provided optimizes,
Some functions of mutually not relying on are concentrated in together unified transmission, the step that calling comes and goes is reduced, so as to reduce delay,
Improve communication efficiency.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
The flow chart that Fig. 1 show the connection establishment control method for providing according to a preferred embodiment of the present invention；
The flow chart that Fig. 2 show the connection establishment control method that another preferred embodiment of the invention is provided；
Fig. 3 show the block diagram of the terminal for providing according to a preferred embodiment of the present invention.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Before explanation technical scheme, the related H.323 call connection process of first schematic illustration, which needs 18
Individual round step is as follows：
1. initiator T1 sends the message for requiring to set up connection to called party T2；
2.T2 feeds back (CallProceeding) during calling is carried out successively to T1, reminds (Alerting), connection
(Connect) three message；
3.T1 sends the capabilities set message of oneself to T2；
4.T2 can support the capabilities set message of other side to T1 feedbacks；
5.T2 sends the capabilities set message of oneself to T1；
The capabilities set message that 6.T1 can be supported to T2 feedbacks；
7.T1 sends principal and subordinate's capability negotiation message, the terminal type comprising oneself and state determination number to T2；
8.T2 sends principal and subordinate's capability negotiation message, the terminal type comprising oneself and state determination number to T1；
The terminal type of the completeer both sides of 9.T1 and backward T2 feedbacks principal and subordinate's result of determination message of state determination number；
10. same T2 feeds back principal and subordinate's result of determination message to T1；
11.T1 sends the message for opening audio logical channel to T2；
12.T2 feeds back the message for opening that audio logical channel determines to T1；
13.T2 sends the message for opening audio logical channel to T1；
14.T1 feeds back the message for opening that audio logical channel determines to T2；
15.T1 sends the message for opening video logic passage to T2；
16.T2 feeds back the message for opening that video logic passage determines to T1；
17.T2 sends the message for opening video logic passage to T1；
18.T1 feeds back the message for opening that video logic passage determines to T2.
Technical scheme is described in detail with reference to embodiment.
The flow chart that Fig. 1 show the connection establishment control method for providing according to a preferred embodiment of the present invention.Such as Fig. 1
Shown, the connection establishment control method that presently preferred embodiments of the present invention is provided is comprised the following steps：
Step 102, first terminal send the initiation message for initiating equipment hand shaking process to second terminal.
Step 104, the second terminal send handshake response message to the first terminal.
Step 106, the first terminal send the control interaction message for Path Setup to the second terminal.
Step 108, the second terminal send control interaction response message to the first terminal.
Step 110, the first terminal send control interaction to the second terminal and confirm message.
Wherein, the initiation message is included at least one in following field：
Set up calling field, terminal capabilities set and consult field, master slave relation negotiation field；
The handshake response message is included at least one in following field：Calling carries out middle field, reminds field, connective word
Section, terminal capabilities set are consulted field, master slave relation negotiation field, terminal capabilities set and consult confirmation field, master slave relation and consult true
Read section.
The control interaction message is included at least one in following field：Terminal capabilities set consults to confirm field, Zhu Congguan
System consults to confirm field, opens audio logical channel field, opens video logic passage field；
The control interaction response message is included at least one in following field：Open audio logical channel field, open
Video logic passage field, opening other side audio logical channel confirm field, open other side's video logic passage confirmation field；
The control interaction confirms that message includes that opening other side's audio logical channel confirms field, opens other side's video logic
Passage confirms field.
The flow chart that Fig. 2 show the connection establishment control method that another preferred embodiment of the invention is provided.
As shown in Fig. 2 T1 and T2 are the terminals in the present embodiment, the terminal can be desktop computer, server, mobile phone,
Panel computer, straight recorded broadcast interactive terminal.
1.T1 is concentrated to T2 and is sent the message with calling field is set up, and terminal capabilities set consults the message of field and principal and subordinate
Relation consults the message of field；
2.T2 feeds back the message that middle field is carried out with calling successively to T1, reminds the message of field, or only sends band
There is calling to carry out the message of middle field；
3.T2 is concentrated to T1 and is sent the message with link field, and terminal capabilities set consults the message of field, master slave relation
Consult, terminal capabilities set consults to confirm that the message and master slave relation of field consult to confirm the message of field；
4.T1 is concentrated to send to T2 and is consulted to confirm the message of field with terminal capabilities set, and master slave relation is consulted to confirm field
Message, open audio logical channel field message, open video logic passage field message；
5.T2 is concentrated to T1 and is sent the message with audio logical channel field is opened, and opens video logic passage field
Message, opens other side's audio logical channel and confirms the message of field and open the message that other side's video logic passage confirms field；
6.T1 is concentrated to T2 and is sent with the message for opening other side's audio logical channel confirmation field and open other side's video
Logical channel confirms the message of field.
The related calling connection of contrast sets up process, and the call connection process after optimization only needs to 6 steps and can just set up
The audio frequency and video passage of two inter-entity, starts media transmission, significantly reduces the time delay that interconnection is set up.
Fig. 3 show the block diagram of the terminal for providing according to a preferred embodiment of the present invention.
As shown in figure 3, a kind of terminal 300 can include according to an embodiment of the invention：
Transmitting element 302, for sending the initiation message for initiating equipment hand shaking process；
Receiving unit 304, for receiving handshake response message.
Wherein, the initiation message is included at least one in following field：
Set up calling field, terminal capabilities set and consult field, master slave relation negotiation field；
The handshake response message is included at least one in following field：Calling carries out middle field, reminds field, connective word
Section, terminal capabilities set are consulted field, master slave relation negotiation field, terminal capabilities set and consult confirmation field, master slave relation and consult true
Read section.
Wherein, the transmitting element 302 is additionally operable to send the control interaction message for Path Setup；The receiving unit
304 are additionally operable to receive control interaction response message；The transmitting element 302 is additionally operable to send control interaction confirmation message.
Wherein, the control interaction message is included at least one in following field：Terminal capabilities set consults to confirm field, master
Consult to confirm field, open audio logical channel field, open video logic passage field from relation；
The control interaction response message is included at least one in following field：Open audio logical channel field, open
Video logic passage field, opening other side audio logical channel confirm field, open other side's video logic passage confirmation field；
The control interaction confirms that message includes that opening other side's audio logical channel confirms field, opens other side's video logic
Passage confirms field.
Compared to prior art, connection procedure is set up in the call negotiation that H.323 technical scheme that the present invention is provided optimizes,
Some functions of mutually not relying on are concentrated in together unified transmission, the step that calling comes and goes is reduced, so as to reduce delay,
Improve communication efficiency.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. a kind of connection establishment control method, it is characterised in that include：
First terminal sends the initiation message for initiating equipment hand shaking process to second terminal；
The second terminal sends handshake response message to the first terminal.
2. connection establishment control method according to claim 1, it is characterised in that the initiation message includes following field
In at least one：
Set up calling field, terminal capabilities set and consult field, master slave relation negotiation field；
The handshake response message is included at least one in following field：Calling carry out middle field, remind field, link field,
Terminal capabilities set is consulted field, master slave relation negotiation field, terminal capabilities set and consults to confirm that field, master slave relation are consulted to confirm word
Section.
3. connection establishment control method according to claim 1 and 2, it is characterised in that also include：
The first terminal sends the control interaction message for Path Setup to the second terminal；
The second terminal sends control interaction response message to the first terminal；
The first terminal sends control interaction to the second terminal and confirms message.
4. connection establishment control method according to claim 3, it is characterised in that the control interaction message includes following
At least one in field：Terminal capabilities set consults to confirm that field, master slave relation are consulted to confirm field, open audio logical channel word
Section, opening video logic passage field；
The control interaction response message is included at least one in following field：Open audio logical channel field, open video
Logical channel field, opening other side audio logical channel confirm field, open other side's video logic passage confirmation field；
The control interaction confirms that message includes that opening other side's audio logical channel confirms field, opens other side's video logic passage
Confirm field.
5. a kind of connection establishment control method, it is characterised in that include：
Send the initiation message for initiating equipment hand shaking process；
Receive handshake response message.
6. connection establishment control method according to claim 5, it is characterised in that
The initiation message is included at least one in following field：
Set up calling field, terminal capabilities set and consult field, master slave relation negotiation field；
The handshake response message is included at least one in following field：Calling carry out middle field, remind field, link field,
Terminal capabilities set is consulted field, master slave relation negotiation field, terminal capabilities set and consults to confirm that field, master slave relation are consulted to confirm word
Section.
7. the connection establishment control method according to claim 5 or 6, it is characterised in that also include：
Send the control interaction message for Path Setup；
Receive control interaction response message；
Send control interaction and confirm message.
8. connection establishment control method according to claim 7, it is characterised in that
The control interaction message is included at least one in following field：Terminal capabilities set consults to confirm field, master slave relation association
Business confirms field, opens audio logical channel field, opens video logic passage field；
The control interaction response message is included at least one in following field：Open audio logical channel field, open video
Logical channel field, opening other side audio logical channel confirm field, open other side's video logic passage confirmation field；
The control interaction confirms that message includes that opening other side's audio logical channel confirms field, opens other side's video logic passage
Confirm field.
9. a kind of terminal, it is characterised in that include：
Transmitting element, for sending the initiation message for initiating equipment hand shaking process；
Receiving unit, for receiving handshake response message.
10. terminal according to claim 9, it is characterised in that the initiation message is included at least one in following field：
Set up calling field, terminal capabilities set and consult field, master slave relation negotiation field；
The handshake response message is included at least one in following field：Calling carry out middle field, remind field, link field,
Terminal capabilities set is consulted field, master slave relation negotiation field, terminal capabilities set and consults to confirm that field, master slave relation are consulted to confirm word
Section.
11. terminals according to claim 9 or 10, it is characterised in that
The transmitting element is additionally operable to send the control interaction message for Path Setup；
The receiving unit is additionally operable to receive control interaction response message；
The transmitting element is additionally operable to send control interaction confirmation message.
12. terminals according to claim 11, it is characterised in that
The control interaction message is included at least one in following field：Terminal capabilities set consults to confirm field, master slave relation association
Business confirms field, opens audio logical channel field, opens video logic passage field；
The control interaction response message is included at least one in following field：Open audio logical channel field, open video
Logical channel field, opening other side audio logical channel confirm field, open other side's video logic passage confirmation field；
The control interaction confirms that message includes that opening other side's audio logical channel confirms field, opens other side's video logic passage
Confirm field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110656.4A CN106549975A (en) | 2016-12-06 | 2016-12-06 | A kind of connection establishment control method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110656.4A CN106549975A (en) | 2016-12-06 | 2016-12-06 | A kind of connection establishment control method and terminal |
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| Publication Number | Publication Date |
|---|---|
| CN106549975A true CN106549975A (en) | 2017-03-29 |
Family
ID=58396888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110656.4A Pending CN106549975A (en) | 2016-12-06 | 2016-12-06 | A kind of connection establishment control method and terminal |
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| CN (1) | CN106549975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225293A (en) * | 2019-06-19 | 2019-09-10 | 苏州市科远软件技术开发有限公司 | Conference cascading method and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494696A (en) * | 2002-12-12 | 2009-07-29 | 达丽星网络有限公司 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
| CN101501666A (en) * | 2005-05-06 | 2009-08-05 | 锐迪讯有限公司 | Methods for improving call set-up time |
-
2016
- 2016-12-06 CN CN201611110656.4A patent/CN106549975A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494696A (en) * | 2002-12-12 | 2009-07-29 | 达丽星网络有限公司 | Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
| CN101501666A (en) * | 2005-05-06 | 2009-08-05 | 锐迪讯有限公司 | Methods for improving call set-up time |
Non-Patent Citations (1)
| Title |
|---|
| ITU: "《ITU-T H.323》", 7 July 2010 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225293A (en) * | 2019-06-19 | 2019-09-10 | 苏州市科远软件技术开发有限公司 | Conference cascading method and electronic equipment |
| CN110225293B (en) * | 2019-06-19 | 2021-11-26 | 苏州市科远软件技术开发有限公司 | Conference cascading method and electronic equipment |
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Application publication date: 20170329 |