CN108270585A - Establish more method, apparatus talked about all, mostly logical terminal and network side equipment - Google Patents
Establish more method, apparatus talked about all, mostly logical terminal and network side equipment Download PDFInfo
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- CN108270585A CN108270585A CN201611259972.8A CN201611259972A CN108270585A CN 108270585 A CN108270585 A CN 108270585A CN 201611259972 A CN201611259972 A CN 201611259972A CN 108270585 A CN108270585 A CN 108270585A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
-
- 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
-
- 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
- H04L65/1083—In-session procedures
-
- 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
- H04L65/1083—In-session procedures
- H04L65/1086—In-session procedures session scope modification
-
- 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
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides method, apparatus, mostly logical terminal and the network side equipment that a kind of foundation is mostly talked about all.Lead to terminals more, the method includes：It is sent to network side and establishes more requests talked about all, the list of numbers of invited call opposite end is carried in the request；According to the list of numbers, multiple service channels are established by network, each service channel corresponds to one or more of invited call opposite end.In network side, the method includes：It receives the request of the foundation for communicating terminal transmission mostly all more, the list of numbers of invited call opposite end is carried in the request；According to the list of numbers, multiple service channels are established for more logical terminals, each service channel corresponds to one or more of invited call opposite end.The present invention can realize more foundation all more in terminals of communicating, convenient for communicating the management and control of terminal-pair mostly all more.
Description
Technical field
A kind of mostly talked about all the present invention relates to field of communication technology more particularly to foundation method, apparatus, mostly logical terminal and
Network side equipment.
Background technology
At present, for the mobile terminal for only supporting single-pass, while talking state can only be in a call opposite end.
It please if mobile terminal when talking state is in a call opposite end, receives the call that new call opposite end is sent out
When asking, it is impossible to the first via converse carry out and it is unaffected while, connect the second tunnel call.
For supporting for more logical mobile terminals, when needing to establish conference telephone as hosting side, usually by presiding over
Square mobile terminal sends out the request for establishing conference telephone to network side, is carried in the request and wishes to invite the participation into meeting
The list of numbers of side, network side first establish conference telephone after this request is received in network side, and then basis receives
The list of numbers of participant seriatim invites the participant in list to enter conference telephone.
In the implementation of the present invention, inventor has found at least to have the following technical problems in the prior art：
The conference telephone that more logical terminals are established as the request of hosting side, is finally to realize building for conference telephone in network side
Vertical, the management and control of more logical terminal-pair conference telephones must be realized by network side, be not easy to hosting side to conference telephone
Management and control.
Invention content
Method, apparatus, mostly logical terminal and the network side equipment that foundation provided by the invention is mostly talked about all, can lead to eventually more
More foundation talked about all are realized at end, convenient for communicating the management and control of terminal-pair mostly all more.
In a first aspect, the present invention provides a kind of method that foundation is mostly talked about all, applied to more logical terminals, the method packet
It includes：
It is sent to network side and establishes more requests talked about all, the number row of invited call opposite end are carried in the request
Table；
According to the list of numbers, multiple service channels are established by network, each service channel correspondence is invited logical
Talk about one or more of opposite end.
Optionally, the request that the foundation is mostly talked about all is request message.
Optionally, the request message is the session initiation protocol sip message of extension.
Optionally, the solicited message that the request that the foundation is mostly talked about all is carried for message.
Optionally, the solicited message that the message carries is the information of sip message, and the information of the sip message includes expanding
The message header of exhibition, the cell of Message Header Extensions, the message body of extension or the extension cell of extension message body, alternatively, the SIP
The information of message, which includes being used to indicate, establishes more existing fields of request talked about all.
Second aspect, the present invention provides a kind of method that foundation is mostly talked about all, applied to network side equipment, the method packet
It includes：
It receives the request of the foundation for communicating terminal transmission mostly all more, invited call opposite end is carried in the request
List of numbers；
According to the list of numbers, multiple service channels are established for more logical terminals, each service channel correspondence is invited
One or more of call opposite end please.
Optionally, it is described according to the list of numbers, it establishes multiple service channels for more logical terminals and includes
Based on the dedicated bearer between the data service path setting between more logical terminals and more logical terminals；
Service channel between more logical terminals is established based on the dedicated bearer；
Establish the dedicated bearer and service channel between call opposite end.
The third aspect, the present invention provide the device that a kind of foundation is mostly talked about all, and positioned at more logical terminals, described device includes：
Transmitting element establishes more requests talked about all for being sent to network side, and what carrying was invited in the request leads to
Talk about the list of numbers of opposite end；
First establishing unit, for according to the list of numbers, establishing multiple service channels by network, each business is led to
Road corresponds to one or more of invited call opposite end.
Optionally, the request that the foundation is mostly talked about all is request message.
Optionally, the request message is the sip message of extension.
Optionally, the solicited message that the request that the foundation is mostly talked about all is carried for message.
Optionally, the solicited message that the message carries is the information of sip message, and the information of the sip message includes expanding
The message header of exhibition, the cell of Message Header Extensions, the message body of extension or the extension cell of extension message body, alternatively, the SIP
The information of message, which includes being used to indicate, establishes more existing fields of request talked about all.
Fourth aspect, the present invention provides the device that a kind of foundation is mostly talked about all, positioned at network side equipment, described device packet
It includes：
Receiving unit for receiving the request of the foundation for communicating terminal transmission mostly all more, is carried in the request and is invited
The list of numbers of call opposite end please；
Second establishes unit, for according to the list of numbers, establishing multiple service channels for more logical terminals, each
Service channel corresponds to one or more of invited call opposite end.
Optionally, it described second establishes unit and includes：
First establishes subelement, for being led to described based on the data service path setting between more logical terminals more
Dedicated bearer between terminal；
Second establishes subelement, for establishing the service channel between more logical terminals based on the dedicated bearer；
Third establishes subelement, for the dedicated bearer and service channel between opposite end of establishing and converse.
5th aspect, the present invention provide a kind of mostly logical terminal, and more logical terminals include above-mentioned building positioned at more logical terminals
Vertical more devices talked about all.
6th aspect, the present invention provide a kind of network side equipment, and the network side equipment is set including above-mentioned positioned at network side
The device that standby foundation is mostly talked about all.
Method, apparatus, mostly logical terminal and the network side equipment that foundation provided in an embodiment of the present invention is mostly talked about all lead to eventually more
It holds to send to network side and establishes more requests talked about all, the list of numbers of invited call opposite end, root are carried in the request
According to the list of numbers, multiple service channels are established by network, each service channel is corresponded in invited call opposite end
It is one or more.Compared with prior art, the present invention can realize more foundation all more in terminals of communicating, convenient for mostly logical terminal
Management and control to mostly talking about all.
Description of the drawings
Fig. 1 is that one embodiment of the invention establishes more flow charts of method talked about all；
Fig. 2 is that another embodiment of the present invention establishes more flow charts of method talked about all；
Fig. 3 is that yet another embodiment of the invention establishes more flow charts of method talked about all；
Fig. 4 is the structure diagram that one embodiment of the invention is located at the device of the foundation for communicating terminal mostly all more；
Fig. 5 is that one embodiment of the invention is located at the structure diagram of device that the foundation of network side equipment is mostly talked about all；
Fig. 6 is that another embodiment of the present invention is located at the structure diagram of device that the foundation of network side equipment is mostly talked about all.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of method that foundation is mostly talked about all, applied to more logical terminals, as shown in Figure 1, described
Method includes：
S11, it is sent to network side and establishes more requests talked about all, number of invited call opposite end is carried in the request
Code list.
Optionally, the request that the foundation is mostly talked about all can be request message.The request message can be extension
Sip message.
Optionally, the solicited message that the request that the foundation is mostly talked about all is carried for message.The request that the message carries
Information can be the information of sip message, and the information of the sip message includes the message header of extension, the cell of Message Header Extensions, expansion
The message body of exhibition or the extension cell for extending message body；Lead to alternatively, the information of the sip message includes being used to indicate establishing more
The existing field of the request of call.
S12, according to the list of numbers, multiple service channels are established by network, each service channel correspondence is invited
One or more of call opposite end.
Wherein, the service channel refers to the access of transmission services data, and the business datum includes voice data, video counts
According to etc..
More logical terminals refer to the terminal that can exist simultaneously multiple service channels.
Multiple service channels are established by network to described below, each service channel is corresponded in invited call opposite end
One or more illustrate.
Such as：Communicate terminal A more and the request established mostly all is sent to network side, what carrying was invited in the request leads to
Talk about the list of numbers of opposite end B, C, D.
Situation 1：Mostly logical terminal A establishes two service channels, the first service channel according to the list of numbers by network
Service channel between network side, network side establish two service channels with B, C again, and the second service channel is passes through network
The service channel that side is directly established with D.
Situation 2：Mostly logical terminal A establishes three service channels, the first service channel according to the list of numbers by network
For the service channel directly established by network side and B；Second service channel is leads to by network side and the business that C is directly established
Road；Third service channel is the service channel directly established by network side and D.
The method that foundation provided in an embodiment of the present invention is mostly talked about all, terminals of communicating send foundation mostly all more to network side
Request, the list of numbers of invited call opposite end is carried in the request, according to the list of numbers, is established by network
Multiple service channels, each service channel correspond to one or more of invited call opposite end.Compared with prior art, originally
Invention can realize more foundation all more in terminals of communicating, convenient for communicating the management and control of terminal-pair mostly all more.
The embodiment of the present invention provides another methods established and mostly talked about all, applied to network side equipment, as shown in Fig. 2,
The method includes：
S21, it receives the request of the foundation for communicating terminal transmission mostly all more, invited call pair is carried in the request
The list of numbers at end.
S22, according to the list of numbers, establish multiple service channels for more logical terminals, each service channel corresponds to
One or more of call opposite end invited.
The method that foundation provided in an embodiment of the present invention is mostly talked about all, network side equipment receive the foundation that more logical terminals are sent
More requests talked about all carry the list of numbers of invited call opposite end, according to the list of numbers, for institute in the request
It states more logical terminals and establishes multiple service channels, each service channel corresponds to one or more of invited call opposite end.With
The prior art is compared, and the present invention can realize more foundation all in more terminals of communicate, convenient for communicating more than terminal-pair all more
Management and control.
More methods talked about all are established to the present invention with specific example below to be described in detail.In the present embodiment,
More words all are conference telephone.
As shown in figure 3, the how logical terminal of VoLTE functions is supported to be used as hostings side, two terminal CallNo1 of invitation with
CallNo2 adds in conference telephone, as two terminals CallNo1 and CallNo2 of participant, can be same Terminal Type, that is, prop up
It holds the terminal of VoLTE functions or is non-similar terminal, can only e.g. support through 2G/3G circuit domains (Circuit
Switch) the terminal of call.
The more logical terminals in hosting side are primarily based on VoLTE SIM cards 1 and establish first via IMS PDN with network side, then pass through
First via IMS PDN establish wireless connection in IMS registration.Then the more logical terminals in hosting side are sent to network side establishes mostly all
The request of words includes following essential information in the request：
Call-list (list of numbers)：Informing network side needs the list of numbers of participant invited；In the present embodiment
In, which includes CallNo1 and CallNo2；
The corresponding terminals of the lateral CallNo1 of network send the request for adding in conference telephone.
Wherein, the request that the foundation is mostly talked about all can be request message.The request message can be the SIP of extension
Message.
Alternatively, the request that the foundation is mostly talked about all can be the solicited message that message carries.What the message carried please
Seek the information that information can be sip message, the information of the sip message include the message header of extension, Message Header Extensions cell,
The message body of extension or the extension cell for extending message body；Alternatively, the information of the sip message is more including being used to indicate foundation
The existing field for the request talked about all
The corresponding terminals of CallNo1 return to the response for supporting conference telephone capabilities by the lateral how logical terminal of network.
Network side is based on the sound between the data service path setting between more logical terminals and more logical terminals
Video dedicated bearer；Audio and video service channel between more logical terminals is established based on the audio and video dedicated bearer；It builds
Found the audio and video dedicated bearer and audio and video service channel between terminal corresponding with CallNo1.
The corresponding terminals of CallNo1 are rung by the confirmation that conference telephone is adhereed in the lateral more logical terminal returns of network
It should.
So far, how logical terminal terminal corresponding with CallNo1 establishes call connection.
Then, establish the identical mode of call connection according to above-mentioned corresponding with CallNo1 terminal, the how logical terminal and
The corresponding terminals of CallNo1 establish call connection.
So as to, which all invites the corresponding terminals of CallNo1 and CallNo2 and is added in the conference telephone,
The how logical terminal carries out conference telephone as hosting side's terminal corresponding with CallNo1 and CallNo2, can be at itself to the meeting
View phone is managed and controls.
The embodiment of the present invention also provides the device that a kind of foundation is mostly talked about all, positioned at more logical terminals, as shown in figure 4, described
Device includes：
Transmitting element 11 establishes more requests talked about all for being sent to network side, carries what is invited in the request
The list of numbers of call opposite end；
First establishing unit 12, for according to the list of numbers, multiple service channels, each business to be established by network
Access corresponds to one or more of invited call opposite end.
The device that foundation provided in an embodiment of the present invention is mostly talked about all sends to network side and establishes more requests talked about all,
The list of numbers of invited call opposite end is carried in the request, according to the list of numbers, multiple industry are established by network
Business access, each service channel correspond to one or more of invited call opposite end.Compared with prior art, energy of the present invention
It is enough to realize more foundation all in terminals of communicating more, convenient for communicating the management and control of terminal-pair mostly all more.
Optionally, the request that the foundation is mostly talked about all can be request message.
The request message can be the sip message of extension.
Optionally, the solicited message that the request that the foundation is mostly talked about all is carried for message.
The solicited message that the message carries can be the information of sip message, and the information of the sip message includes extension
Message header, the cell of Message Header Extensions, the message body of extension or the extension cell of extension message body；Alternatively, the sip message
Information include being used to indicate and establish more existing fields of request talked about all.
The device of the present embodiment can be used for performing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The embodiment of the present invention also provides another devices established and mostly talked about all, positioned at network side equipment, as shown in figure 5,
Described device includes：
Receiving unit 21 for receiving the request of the foundation for communicating terminal transmission mostly all, is taken more in the solicited message
The list of numbers of call opposite end that band is invited；
Second establishes unit 22, for according to the list of numbers, establishing multiple service channels for more logical terminals, often
A service channel corresponds to one or more of invited call opposite end.
The foundation provided in an embodiment of the present invention mostly device talked about all receives more than more foundation for communicate terminal transmission all
Request carries the list of numbers of invited call opposite end in the request, according to the list of numbers, for more logical terminals
Multiple service channels are established, each service channel corresponds to one or more of invited call opposite end.With prior art phase
Than the present invention can realize more foundation all more in terminals of communicating, convenient for communicating the management and control of terminal-pair mostly all more.
Optionally, as shown in fig. 6, described second establishes unit 22 and include：
First establishes subelement 231, for based on the data service path settings between more logical terminals with it is described
Dedicated bearer between more logical terminals；
Second establishes subelement 232, and the business for being established between more logical terminals based on the dedicated bearer is led to
Road；
Third establishes subelement 233, for the dedicated bearer and service channel between opposite end of establishing and converse.
The device of the present embodiment can be used for performing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The embodiment of the present invention also provides a kind of more logical terminals, and more logical terminals are included described in above-mentioned Fig. 4 corresponding embodiments
The foundation mostly device talked about all.
The embodiment of the present invention also provides a kind of network side equipment, and the network side equipment includes above-mentioned Fig. 5 and Fig. 6 and corresponds in fact
Apply the device that the foundation described in example is mostly talked about all.
In various embodiments of the present invention, more logical terminals are to support the end of VoLTE, VoWiFi or other wireless networks
End.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (16)
1. a kind of method that foundation is mostly talked about all, applied to more logical terminals, which is characterized in that the method includes：
It is sent to network side and establishes more requests talked about all, the list of numbers of invited call opposite end is carried in the request；
According to the list of numbers, multiple service channels are established by network, each service channel corresponds to invited call pair
One or more of end.
2. according to the method described in claim 1, it is characterized in that, the request that the foundation is mostly talked about all is request message.
3. according to the method described in claim 2, it is characterized in that, the request message is the session initiation protocol SIP of extension
Message.
4. according to the method described in claim 1, it is characterized in that, the request that the foundation is mostly talked about all is asked for what message carried
Seek information.
5. according to the method described in claim 4, it is characterized in that, the solicited message that the message carries is the letter of sip message
Breath, the information of the sip message include the message header of extension, the cell of Message Header Extensions, the message body of extension or extension and disappear
The extension cell of body is ceased, alternatively, the information of the sip message, which includes being used to indicate, establishes more existing words of request talked about all
Section.
6. a kind of method that foundation is mostly talked about all, applied to network side equipment, which is characterized in that the method includes：
It receives the request of the foundation for communicating terminal transmission mostly all more, the number of invited call opposite end is carried in the request
List；
According to the list of numbers, multiple service channels are established for more logical terminals, what each service channel correspondence was invited
One or more of call opposite end.
7. according to the method described in claim 6, it is characterized in that, described according to the list of numbers, for more logical terminals
Multiple service channels are established to include：
Based on the dedicated bearer between the data service path setting between more logical terminals and more logical terminals；
Service channel between more logical terminals is established based on the dedicated bearer；
Establish the dedicated bearer and service channel between call opposite end.
8. a kind of device that foundation is mostly talked about all, positioned at more logical terminals, which is characterized in that described device includes：
Transmitting element establishes more requests talked about all for being sent to network side, invited call pair is carried in the request
The list of numbers at end；
First establishing unit, for according to the list of numbers, multiple service channels, each service channel pair to be established by network
Answer one or more of invited call opposite end.
9. device according to claim 8, which is characterized in that the request that the foundation is mostly talked about all is request message.
10. device according to claim 9, which is characterized in that the request message is the sip message of extension.
11. device according to claim 8, which is characterized in that the request that the foundation is mostly talked about all was carried for message
Solicited message.
12. according to the devices described in claim 11, which is characterized in that the solicited message that the message carries is sip message
Information, the information of the sip message include the message header of extension, the cell of Message Header Extensions, the message body of extension or extension
The extension cell of message body, alternatively, the information of the sip message, which includes being used to indicate, establishes more existing words of request talked about all
Section.
13. a kind of device that foundation is mostly talked about all, positioned at network side equipment, which is characterized in that described device includes：
Receiving unit for receiving the request of the foundation for communicating terminal transmission mostly all, carries what is invited more in the request
The list of numbers of call opposite end；
Second establishes unit, for according to the list of numbers, multiple service channels, each business to be established for more logical terminals
Access corresponds to one or more of invited call opposite end.
14. device according to claim 13, which is characterized in that described second, which establishes unit, includes：
First establishes subelement, for based on the data service path setting between more logical terminals and more logical terminals
Between dedicated bearer；
Second establishes subelement, for establishing the service channel between more logical terminals based on the dedicated bearer；
Third establishes subelement, for the dedicated bearer and service channel between opposite end of establishing and converse.
15. a kind of more logical terminals, which is characterized in that more logical terminals include building described in any one of claim 8 to 12
Vertical more devices talked about all.
16. a kind of network side equipment, which is characterized in that the foundation that the network side equipment is included described in claim 13 or 14 is more
The device talked about all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259972.8A CN108270585A (en) | 2016-12-30 | 2016-12-30 | Establish more method, apparatus talked about all, mostly logical terminal and network side equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259972.8A CN108270585A (en) | 2016-12-30 | 2016-12-30 | Establish more method, apparatus talked about all, mostly logical terminal and network side equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108270585A true CN108270585A (en) | 2018-07-10 |
Family
ID=62754949
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|---|---|---|---|
| CN201611259972.8A Pending CN108270585A (en) | 2016-12-30 | 2016-12-30 | Establish more method, apparatus talked about all, mostly logical terminal and network side equipment |
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| US20040110495A1 (en) * | 2002-12-06 | 2004-06-10 | Ntt Docomo, Inc. | Web access providing system |
| CN101610385A (en) * | 2009-07-16 | 2009-12-23 | 中兴通讯股份有限公司 | A kind of realization system and method for wireless video conference |
| CN102123211A (en) * | 2011-02-22 | 2011-07-13 | 中兴通讯股份有限公司 | Realizing method and system of multi-party calling service |
| CN105578112A (en) * | 2015-12-23 | 2016-05-11 | 努比亚技术有限公司 | Video call method and device |
-
2016
- 2016-12-30 CN CN201611259972.8A patent/CN108270585A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040110495A1 (en) * | 2002-12-06 | 2004-06-10 | Ntt Docomo, Inc. | Web access providing system |
| CN101610385A (en) * | 2009-07-16 | 2009-12-23 | 中兴通讯股份有限公司 | A kind of realization system and method for wireless video conference |
| CN102123211A (en) * | 2011-02-22 | 2011-07-13 | 中兴通讯股份有限公司 | Realizing method and system of multi-party calling service |
| CN105578112A (en) * | 2015-12-23 | 2016-05-11 | 努比亚技术有限公司 | Video call method and device |
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