CN103327087B - Conference control method and device - Google Patents

Abstract

The invention provides a conference control method and device, and relates to the technical field of communication. According to the conference control method and device, Floor participators which are in a conference can know information of Floor of the conference. The method includes the steps of enabling UE in the conference to build communication connection between the UE and a Floor control server, enabling the UE to send Floor inquiry request information to the Floor control server through the communication connection, enabling the Floor inquiry request information to carry conference identifications of the conference, enabling the UE to receive Floor inquiry response information sent by the Floor control server through the communication connection, and enabling the Floor inquiry response information to carry the information, corresponding to the conference identifications, of the Floor of the conference.

Description

A kind of method and device of Conference control

Technical field

The present invention relates to communication technical field, more particularly to a kind of method and device of Conference control.

Background technology

In a conference system, shared resource is generally referred to as right to speak (Floor), in general, there can only be one Or multiple conferenced partys can use the shared resource.Dynamically distributes referred to as Floor is carried out to the shared resource in meeting Control.

In order to ensure possess compatibility and interoperability, existing BFCP (Binary between different conference systems Floor Control Protocol, binary system Floor control protocol) define Floor participant (Floor Participant), Floor controls server (Floor Control Server) and chairman Floor (Floor Chair) three Kind of role, centered on Floor control servers, between Floor participant and Floor control servers and Floor controls Communication specification between control server and chairman Floor has carried out detailed definition and explanation.

In existing BFCP frameworks, Floor participant can control server application or to discharge certain to Floor Floor, the Floor control server can carry out ruling to the application that the Floor participant proposes.Chairman Floor is to Floor It is possessed of control power, Floor control servers need just Floor can be licensed into this by the license of chairman Floor Floor participant.

When realizing that Floor is controlled, inventor has found, under existing BFCP frameworks, has added the Floor of meeting to participate in Person cannot know the information of the Floor in the meeting, so as to the Floor in causing the Floor participant to apply for meeting.

The content of the invention

Embodiments of the invention provide a kind of method and device of Conference control, so as to add the Floor of meeting Participant can know the information of the Floor in the meeting.

To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：

In a first aspect, a kind of method of Conference control is the embodiment of the invention provides, including：

The communication connection for having added the user equipment (UE) of meeting to set up between the UE and Floor control servers；

The UE controls server to send Floor inquiry request messages by described communication connection to the Floor, described Floor query messages carry the meeting identification of the meeting；

The UE receives the Floor query response messages that the Floor controls server to send by the communication connection, The Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

In the first possible implementation of first aspect, receive described by the communication connection in the UE After the Floor query response messages that Floor control servers send, methods described also includes：

The UE receives the Floor and controls Floor of the server in the meeting to occur by the communication connection The Floor new informations sent during change, the Floor new informations carry the letter of the Floor changed in the meeting Breath, or, the information of the Floor after changing in the Floor new informations carrying meeting.

With reference to the first possible implementation of first aspect or first aspect, second in first aspect is possible In implementation,

The UE receives the Floor inquiry responses that the Floor controls server to send by the communication connection After message, methods described also includes：

The information of Floors of the UE in the meeting determines the Floor for expecting to use；

The matchmaker corresponding with the Floor for expecting to use that the UE is set up between the UE and media resource function entity Body passage is connected.

With reference to first aspect or first or second possible implementation of first aspect, first aspect the third In possible implementation, the conference applications in IP multimedia subsystem IMS network, then the UE set up the UE with Before communication connection between the Floor controls server, methods described also includes：

The UE receives the notification message that the application server AS in the IMS network sends, and the notification message is carried The meeting identification, the IP address of the Floor controls server and the type information of the communication connection；

The UE conversates with the AS according to the meeting identification and the type information of the communication connection and describes association View SDP negotiation, obtains the Connecting quantity needed for setting up the communication connection；

Then, the communication connection that the UE is set up between the UE and Floor control servers, including：

The UE controls the IP address of server, the type information of the communication connection and described according to the Floor Connecting quantity, sets up and the communication connection between Floor control servers.

With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect In, the notification message is conference creation success message, before the UE receives the notification message that the AS sends, institute Stating method also includes：

The UE sends conference creation request message to the AS；

Then, the UE receives the notification message that the AS sends, including：

The UE receives the conference creation success message that the AS sends, and the conference creation success message is also carried The UE actually used ID, wherein, the UE actually used ID is by the meeting by the UE It is that request to create message sends to the AS and be judged as legal ID through the AS, or the UE actually used ID be that the AS is legal ID that the UE is specified.

With reference to the third possible implementation of first aspect, in the 5th kind of possible implementation of first aspect In, the notification message is that meeting adds success response message, then receive the notification message that the AS sends in the UE Before, methods described also includes：

The UE sends meeting and adds request message to the AS；

Then, the UE receives the notification message that the AS sends, including：

The UE receives the meeting addition success response message that the AS sends, and the meeting adds success response to disappear Breath also carries the actually used ID of the UE, wherein, the UE actually used ID is passed through by the UE It is that the meeting adds that request message sends to the AS and be judged as legal ID, or the UE through the AS Actually used ID is that the AS is legal ID that the UE is specified.

With reference to the third possible implementation of first aspect, in the 6th kind of possible implementation of first aspect In, the UE receives the invitation message that the AS sends, and the invitation message carries the meeting identification, described Floor control IP address, the type information of the communication connection and the AS of server be the UE specify it is legal ID；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, described Method also includes：

The UE sends the ID that the UE is specified to the AS, notify the UE in the AS described in UE specify After ID is legal, the ID that the UE specifies the UE is used as the UE actually used ID.

With reference to the 3rd of first aspect the or the 4th or the 5th kind of possible implementation, in the 7th kind of possibility of first aspect Implementation in, the type indicated by the type information of the communication connection includes：Transmission control protocol/speaking party's control association View, transmission control protocol/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party's control protocol, UDP/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/speaking party's control Agreement.

A kind of second aspect, there is provided method of Conference control, including：

Right to speak Floor control servers set up the Floor control servers and the user equipment (UE) for having added meeting Between communication connection；

The Floor control servers receive the Floor inquiry request messages that the UE sends by the communication connection, The Floor query messages carry the meeting identification of the meeting；

The Floor control servers send Floor query response messages by described communication connection to the UE；It is described Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

With reference to second aspect, in the first possible implementation of second aspect, methods described also includes：

When Floor of the Floor controls server in the meeting changes, Floor is sent more to the UE New information, the Floor new informations carry the information of the Floor changed in the meeting, or, the Floor is more The information of the Floor after changing in the new information carrying meeting.

A kind of third aspect, there is provided method of Conference control, including：

Application server AS sends a notification message to user equipment (UE), and the notification message carries meeting identification, right to speak The type letter of the communication connection between the IP address and the UE and Floor control servers of Floor control servers Breath, to notify the UE according to the meeting identification and the type information of the communication connection, conversates description with the AS Agreement SDP negotiation, with the Connecting quantity needed for causing the UE to obtain setting up the communication connection, and controls according to the Floor The IP address of control server, the type information of the communication connection and the Connecting quantity, set up the UE with the Floor Communication connection between control server.

With reference to the third aspect, in the first possible implementation of the third aspect, the notification message is meeting wound Success message is built, before the AS sends the notification message to the UE, methods described also includes：

The AS receives the conference creation request message that the UE sends；

Then, the AS sends the notification message to the UE, including：

The AS sends the conference creation success message to the UE, and the conference creation success message also carries described UE actually used ID, wherein, the UE actually used ID is by the conference creation by the UE It is that request message sends to the AS and be judged as legal ID, or the actually used use of the UE through the AS Family mark is that the AS is legal ID that the UE is specified.

With reference to the third aspect, in second possible implementation of the third aspect, the notification message is that meeting adds Enter success response message, then before the AS sends a notification message to UE, methods described also includes：

The AS receives the meeting addition request message that the UE sends；

Then, the AS sends the notification message to the UE, including：

The AS sends the meeting and adds success response message to the UE, and the meeting adds success response message also The actually used ID of the UE is carried, wherein, the UE actually used ID is by described by the UE Meeting add request message sent to the AS and be judged as legal ID, or the UE reality through the AS The ID for using is that the AS is legal ID that the UE is specified.

With reference to the third aspect, in the third possible implementation of the third aspect, the AS sends described logical to UE Know message, including：

The AS sends invitation message to the UE, and the meeting identification is carried in the invitation message, It is the conjunction that the UE is specified that the Floor controls IP address, the type information of the communication connection and the AS of server The ID of method；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, described Method also includes：

The AS receives the ID that the UE of the UE transmissions is specified；

After the AS determines that ID that the UE is specified is legal, the UE is notified, to cause the UE by the UE The ID specified is used as the UE actually used ID.

With reference to the third aspect or first or second or the third possible implementation of the third aspect, in the third aspect In 4th kind of possible implementation, the type indicated by the type information of the communication connection includes：Transmission control protocol/hair Speech side's control protocol, transmission control protocol/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party Control protocol, UDP/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/ Speaking party's control protocol.

Fourth aspect, additionally provides a kind of user equipment (UE), including：

Connection establishment unit, for after the UE adds meeting, set up it is described with right to speak Floor controls server it Between communication connection；

Transmitting element, the communication connection for being set up by the connection establishment unit controls server to the Floor Floor inquiry request messages are sent, the Floor query messages carry the meeting identification of the meeting；

Receiving unit, the communication connection for being set up by the connection establishment unit receives the Floor controls service The Floor query response messages that device sends, it is corresponding in the meeting that the Floor query response messages carry the meeting identification The information of the Floor in view.

With reference to fourth aspect, in the first possible implementation of fourth aspect,

The receiving unit, the communication connection for being additionally operable to be set up by the connection establishment unit receives the Floor controls The Floor new informations that control server Floor in a meeting sends when changing, the Floor new informations carry institute The information of the Floor changed in meeting is stated, or, after changing in the Floor new informations carrying meeting The information of Floor.

With reference to the first possible implementation of fourth aspect or fourth aspect, second in fourth aspect is possible In implementation, the UE also includes：

Determining unit, the information for the Floor in the meeting received in the receiving unit determines the UE Expect the Floor for using；

Unit is set up, for the phase determined with the determining unit set up between the UE and media resource function entity The corresponding media channels of Floor that prestige is used are connected.

With reference to fourth aspect or first or second possible implementation of fourth aspect, fourth aspect the third In possible implementation, in IP multimedia subsystem IMS network, then the UE also includes consulting single the conference applications Unit；Wherein,

The receiving unit, is additionally operable to receive the notification message that the application server AS in the IMS network sends, described Notification message carries the meeting identification, the IP address of the Floor controls server and the type letter of the communication connection Breath；

The negotiation element, for the meeting identification that is received according to the receiving unit and the communication connection Type information conversates with the AS and describes agreement SDP negotiation, obtains the Connecting quantity needed for setting up the communication connection；

The connection establishment unit, the Floor specifically for being received according to receiving unit controls the IP of server The type information and the negotiation element of address and the communication connection consult the Connecting quantity for obtaining, set up with Communication connection between Floor control servers.

With reference to the third possible implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect In, when the notification message is conference creation success message,

The transmitting element, was additionally operable to before the receiving unit receives the notification message that the AS sends, to The AS sends and creates conference request；

Then, the receiving unit, specifically for receiving the conference creation success message that the AS sends；The meeting Create success message also carry the actually used ID of the UE, wherein, the UE actually used ID be by It is that the UE is sent by the conference creation request message to the AS and be judged as legal ID through the AS, Or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

With reference to the third possible implementation of fourth aspect, in the 5th kind of possible implementation of fourth aspect In, when the notification message is that meeting adds success response message,

The transmitting element, was additionally operable to before the receiving unit receives the notification message that the AS sends, to The AS sends meeting and adds request message；

Then, the receiving unit, the meeting sent specifically for receiving the AS adds success response message；It is described Meeting adds success response message also to carry the actually used ID of the UE, wherein, the UE actually used user Mark is to add request message to be sent to the AS and be judged as legal use through the AS by the meeting from the UE Family identifies, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

With reference to the third possible implementation of fourth aspect, in the 6th kind of possible implementation of fourth aspect In, the UE also includes processing unit；

The receiving unit is carried specifically for receiving the invitation message that the AS sends, the invitation message The meeting identification, it is institute that the Floor controls IP address, the type information of the communication connection and the AS of server State the legal ID that UE is specified；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE,

The transmitting element, is additionally operable to send the ID that the UE is specified to the AS；

The receiving unit, is additionally operable to receive that the AS sends notifies that ID that the UE is specified is legal and disappear Breath；

The processing unit, for receiving the user for notifying the UE to specify that the AS sends in the receiving unit After the legal message of mark；The ID that the UE is specified is used as the UE actually used ID.

With reference to the 3rd of fourth aspect the or the 4th or the 5th kind of possible implementation, in the 6th kind of possibility of fourth aspect Implementation in, the type indicated by the type information of the communication connection includes：Transmission control protocol/speaking party's control association View, transmission control protocol/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party's control protocol, UDP/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/speaking party's control Agreement.

5th aspect, additionally provides a kind of right to speak Floor controls server, including：

Connection establishment unit, between the user equipment (UE) setting up Floor control server and added meeting Communication connection；

Receiving unit, the communication connection for being set up by the connection establishment unit receives the Floor that the UE sends Inquiry request message, the Floor query messages carry the meeting identification of the meeting；

Transmitting element, the communication connection for being set up by the connection establishment unit sends Floor to the UE Query response message；The Floor query response messages carry the corresponding Floor's in the meeting of meeting identification Information.

With reference to the 5th aspect, in the first possible implementation of the 5th aspect,

The transmitting element, by the connection establishment unit when Floor information being additionally operable in a meeting changes The communication connection set up sends Floor new informations to the UE, and the Floor new informations are sent out in carrying the meeting The information of the Floor of changing, or, the information of the Floor after changing in the Floor new informations carrying meeting.

A kind of 6th aspect, there is provided application server AS, including：

Transmitting element, for being sent a notification message to user equipment (UE), the notification message carries meeting identification, right to speak The type letter of the communication connection between the IP address and the UE and Floor control servers of Floor control servers Breath, to notify the UE according to the meeting identification and the type information of the communication connection, conversates description with the AS Agreement SDP negotiation；

Negotiation element, for carrying out SDP negotiation with the UE；To cause that the UE obtains setting up needed for the communication connection Connecting quantity, and the IP address of server, the type information of the communication connection and the company are controlled according to the Floor Parameter is connect, the communication connection set up between the UE and Floor control servers.

With reference to the 6th aspect, in the first possible implementation of the 6th aspect,

The AS also includes receiving unit and judging unit, when the notification message is conference creation success message,

The receiving unit, for receiving the UE before the transmitting element sends the notification message to the UE The conference creation request message of transmission；

Then, the transmitting element to the UE specifically for sending the conference creation success message, the conference creation Success message also carries the actually used ID of the UE, wherein, the UE actually used ID is by described It is that UE is sent by the conference creation request message to the AS and be judged as that legal user marks through the judging unit Know, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

With reference to the 6th aspect, in second possible implementation of the 6th aspect, the AS also includes receiving unit And judging unit, when the notification message is that meeting adds success response message,

The receiving unit, for before the transmitting element sends the notification message to the UE, receiving described The meeting that UE sends adds request message；

Then, the transmitting element adds success response message specifically for sending institute's meeting to the UE, and the meeting adds Enter success response message and also carry the actually used ID of the UE, wherein, the UE actually used ID is It is adding that request message sends to the AS by the meeting from the UE and through the judging unit be judged as legal use Family identifies, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

With reference to the 6th aspect, in the third possible implementation of the 6th aspect, the AS also includes receiving unit And judging unit；

The transmitting element, specifically for sending invitation message to the UE, carries in the invitation message There is a meeting identification, the Floor controls IP address, the type information of the communication connection and the AS of server to be What the UE was specified judges legal ID by the judging unit；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE,

The receiving unit, for receiving the ID that the UE that the UE sends is specified；

The judging unit, for judging whether the ID that the UE that the receiving unit is received is specified closes Method；

The transmitting element, is additionally operable to judge that the ID that the UE is specified is legal in the judging unit Afterwards；Sent to the UE and notify the legal message of the ID that the UE is specified, to cause what the UE specified the UE ID is used as the UE actually used ID.

With reference to the 6th aspect or first or second or the third possible implementation of the 6th aspect, at the 6th aspect In 4th kind of possible implementation,

Type indicated by the type information of the communication connection includes：Transmission control protocol/speaking party's control protocol, biography Transport control protocol view/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party's control protocol, number of users According to datagram protocol/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/speaking party's control protocol.

The method and device of Conference control provided in an embodiment of the present invention, has added the UE (i.e. Floor participant) of meeting After communication connection is set up with Floor control servers, by the communication connection to the meeting of Floor control server requests The information of the Floor in view, so that the UE can know the information of the Floor in the meeting.

Brief description of the drawings

Fig. 1 is the system architecture schematic diagram for realizing Conference control provided in an embodiment of the present invention；

Fig. 2 is a kind of schematic flow sheet of the method for Conference control provided in an embodiment of the present invention；

Fig. 3 is the schematic flow sheet of the method for another Conference control provided in an embodiment of the present invention；

Fig. 4 is the schematic flow sheet of the method for another Conference control provided in an embodiment of the present invention；

Fig. 5 is the schematic flow sheet of the method for another Conference control provided in an embodiment of the present invention；

Fig. 6 is a kind of structural representation of UE provided in an embodiment of the present invention；

Fig. 7 is the structural representation of another UE provided in an embodiment of the present invention；

Fig. 8 is the structural representation of another UE provided in an embodiment of the present invention；

Fig. 9 is the structural representation that a kind of Floor provided in an embodiment of the present invention controls server；

Figure 10 is a kind of structural representation of AS provided in an embodiment of the present invention；

Figure 11 is the structural representation of another AS provided in an embodiment of the present invention；

Figure 12 is the structural representation of another UE provided in an embodiment of the present invention；

Figure 13 is the structural representation that another Floor provided in an embodiment of the present invention controls server；

Figure 14 is the structural representation of another AS provided in an embodiment of the present invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

As shown in figure 1, being a kind of system architecture diagram for realizing Conference control provided in an embodiment of the present invention, the system is base In existing IMS (IP Multimedia Subsystem, IP multimedia subsystem) network, the system includes AS (Application Server, application server) 11, MRFC (Multimedia Resource Function Controller, multimedia resource controller) 12 and MRFP (Multimedia Resource Function Processor, Multimedia resource processor) 13, Floor control server 14, and as Floor participant UE (User Equipment, User equipment) 15.The UE15 needs to be set up with the AS11 and is connected to add meeting, and the UE15 enters by with the AS11 Row interacting message, can obtain information necessary to the communication connection set up between the UE15 and Floor control servers 14.Institute State the communication connection that UE15 can be set up between the UE15 and Floor control servers 14 according to these information.It is described MRFP12 and the MRFC13 belong to media resource function entity, the MRFP12 can by the UE15 with it is described Media channel between MRFP12 is connected as the UE and provides medium resource service.The UE establishes the UE and Floor and controls After communication connection between control server, the UE and Floor control servers can just be carried out by the communication connection Communication interaction, after the media channel connection between the UE and the MRFC is set up, the UE can be carried out Floor control behaviour Make.

Embodiment 1：

A kind of method of Conference control is the embodiment of the invention provides, as shown in Fig. 2 the described method comprises the following steps：

201st, the communication connection for having added the UE of meeting to set up between the UE and Floor control servers.

Wherein, used as Floor participant's addition meeting, the UE additions meeting mainly has following three kinds of modes to the UE： UE itself creates a meeting；UE is actively added a meeting for having created；UE is invited into a meeting for having created. Herein it should be noted that the UE has just been automatically added to the meeting after creating a meeting.The UE add meeting after, Need first to set up communication connection with Floor control servers as Floor participant, can just carry out follow-up Floor Shens Please, the operation such as release.

Alternatively, if the embodiment is applied in IMS network, the UE is setting up the UE and Floor control clothes Business device between communication connection when, it is necessary to first obtain set up parameter necessary to the communication connection.It is non-limiting as an example, institute Stating UE can carry out interacting message when meeting is added with the AS in the IMS network, and so described UE can just be obtained from AS Floor controls the IP address of server, the type information of the communication connection and the company needed for setting up the communication connection The information such as parameter are connect, then the UE can be just set up between the UE and Floor control servers according to these information Communication connection.

202nd, the UE controls server to send Floor inquiry request messages by described communication connection to the Floor, The Floor inquiry request messages carry the meeting identification of the meeting.

After the communication connection that the UE is set up between the UE and Floor control servers, the UE will pass through Described communication connection sends Floor inquiry request messages to Floor control servers, inquires about in the meeting that the UE is added Floor information.

203rd, the UE receives the Floor inquiry responses that the Floor controls server to send by the communication connection Message, the Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

Wherein, the information of Floor includes that the Content of the mark, the medium property of Floor and Floor of Floor is (interior Hold) attribute.The Floor controls server can prestore the information of the Floor in the meeting identification and the meeting of meeting Corresponding relation, when the Floor control server receive the Floor inquiry request messages for carrying meeting identification after, just The information of Floor in the meeting corresponding with the meeting identification can be inquired about, and the information of the Floor that will be inquired passes through Floor query response messages are sent to the UE.

It should be noted that during meeting is carried out, the Floor in the meeting may produce change, such as Increased a Floor or delete a Floor, now, the UE can control server by receiving the Floor The Floor new informations of transmission know the information of the Floor in the meeting after change, wherein, the Floor new informations are taken The information of the Floor with being changed in the meeting, or, after changing in the Floor new informations carrying meeting Floor information.

After the UE knows the information of the Floor in its meeting for adding, it is possible to which the information according to these Floor determines The Floor that at least one expectation is used, then sets up what the expectation between the UE and media resource function entity was used The corresponding media channel connections of Floor, so described UE can just be connected by these media channels and be shared what other UE were controlled Floor, the UE can also carry out Floor applications to Floor control servers, lead to after obtaining the control authority of Floor Cross the connection of these media channels and share the Floor to other UE.

A kind of method of Conference control provided in an embodiment of the present invention, has added the UE of meeting controlling to service with Floor After device sets up communication connection, pass through letter of the communication connection to the Floor in Floor control server request meetings Breath, so that the UE can know the information of the Floor in the meeting.Secondly, when Floor in a meeting changes, Floor controls server to send Floor new informations to UE so that the UE can be known current in meeting accurately and in time The information of Floor.

The embodiment of the present invention has been also provided to a kind of method of Conference control, as shown in figure 3, methods described includes following step Suddenly：

301st, Floor controls server set up Floor control server and added meeting UE between communication Connection.

Wherein, the UE adds meeting as Floor participant, and after the UE adds meeting, the UE can be initiated The request of communication connection is set up between the UE and Floor control servers.

302nd, the Floor control servers receive the Floor inquiry requests that the UE sends by the communication connection Message, the Floor inquiry request messages carry the meeting identification of the meeting.

After the communication connection that the UE is set up between the UE and Floor control servers, the UE can be to institute The Floor query messages that Floor control servers send the meeting identification for carrying the meeting are stated, inquires about what the UE was added The information of the Floor in meeting.

The meeting identification is used for identifying a meeting.When the present embodiment is applied into IMS network, the UE can be When adding meeting, the meeting identification of the meeting is obtained from the AS in the IMS network.

303rd, the Floor control servers send Floor query response messages by described communication connection to the UE, The Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

Wherein, the information of described Floor includes mark, the medium property of Floor and the Floor of Floor Content attributes.The Floor controls server can prestore the Floor's in the meeting identification and the meeting of meeting The corresponding relation of information, when Floor control servers receive the Floor inquiry request messages for carrying meeting identification Afterwards, it is possible to the information of the Floor in corresponding with the meeting identification meeting of inquiry, and the information of the Floor that will be inquired is led to Cross Floor query response messages and be sent to the UE.

It should be noted that during the carrying out of meeting, the Floor in the meeting may produce change, such as Increased a Floor or delete a Floor.When Floor in a meeting changes, the Floor controls clothes Business device will send Floor new informations to the UE, notify the change of the Floor in meeting.Wherein, the Floor updates Message carries the information of the Floor changed in the meeting, or, the Floor new informations are carried in the meeting The information of the Floor after change.

The above method, by increased the communication interaction type of message between the UE and Floor control servers, Make the information of Floors of the UE in it can know active conference after entering meeting, so that the UE can be controlled to Floor Control server application is obtained or discharges certain Floor, and existing BFCP is supplemented, and makes the BFCP more perfect.

A kind of method of Conference control provided in an embodiment of the present invention, Floor control server with added meeting After UE sets up communication connection, the Floor inquiry request messages that the UE sends are received by the communication connection, then will inquired The meeting in the information of Floor pass through the communication connection and be sent to the UE so that during the UE can know the meeting Floor information.Secondly, when Floor in a meeting changes, Floor controls server to send Floor renewals to UE Message so that the UE can accurately and in time know the information of current Floor in meeting.

A kind of method of Conference control has been also provided in the embodiment of the present invention, the conference applications in IMS network, institute The communication connection that the method for stating can be set up between the UE and Floor control servers, as shown in figure 4, methods described bag Include following steps：

401st, AS sends a notification message to UE, and the notification message carries meeting identification, the IP ground of Floor control servers The type information of the communication connection between location and the UE and Floor control servers, with notify the UE with it is described AS carry out SDP (Session Description Protocol, Session Description Protocol) consult and set up the UE with it is described Communication connection between Floor control servers.

When the UE adds meeting, interacting message can be carried out with the AS.When the UE creates a meeting or actively adds When entering a meeting, the UE first can send request message before the notification message is received to the AS；When the UE quilts When inviting one meeting of addition, the AS actively will send the notification message to the UE, invite the UE to add meeting.

402nd, the UE carries out SDP associations according to the meeting identification and the type information of the communication connection with the AS Business, obtains the Connecting quantity needed for setting up the communication connection, and controls the IP address of server, described according to the Floor The type information of communication connection and the Connecting quantity, the communication set up between the UE and Floor control servers Connection.

The Connecting quantity includes closure information, connection end slogan, if reuse the information for having connected, peace The finger print information of full certificate, the Role Information of Floor.

After the communication connection that the UE is set up between the UE and Floor control servers, the UE just can be with Floor control server carries out communication interaction, obtains the information of the Floor in meeting, and determines to need to set up media and lead to The Floor of road connection, and then carry out the operations such as the application and release of Floor.

In the method for Conference control provided in an embodiment of the present invention, the UE adds meeting by the interacting message with the AS View, and the related of the communication connection set up between the UE and Floor control servers is obtained in message interaction process Parameter, the communication connection then set up between the UE and Floor control servers according to these parameters, so described UE Just communication interaction can be carried out with Floor control servers by the communication connection, obtain the letter of the Floor in meeting Breath.

Embodiment 2,

A kind of control method of meeting is the embodiment of the invention provides, methods described can apply in IMS network, such as schemed Shown in 5, the described method comprises the following steps：

501st, UE receives the notification message that the AS in the IMS network sends, and the notification message carries meeting identification, The class of the communication connection to be set up between the IP address and the UE and Floor control servers of Floor control servers Type information.

The type that the type information of the communication connection is indicated includes：TCP/BFCP(Transmission Control Protocol/Binary Floor Control Protocol, transmission control protocol/speaking party's control protocol), TCP/TLS/ BFCP(Transmission Control Protocol/Transport Layer Security/Binary Floor Control Protocol, transmission control protocol/safe transmission layer protocol/speaking party's control protocol), UDP/BFCP (User Datagram Protocol/Binary Floor Control Protocol, UDP/speaking party's control association View), UDP/DTLS/BFCP (User Datagram Protocol/Datagram Transport Layer Security/ Binary Floor Control Protocol, UDP/datagram safe transmission layer protocol/speaking party's control Agreement), SCTP/BFCP (Stream Control Transmission Protocol/Binary Floor Control Protocol, SCTP/speaking party's control protocol), SCTP/DTLS/BFCP, DTLS/SCTP/BFCP, UDP/ SCTP/BFCP, UDP/SCTP/DTLS/BFCP or UDP/DTLS/SCTP/BFCP；, wherein it is desired to explanation, herein "/" It is the meaning for carrying, example, the TCP/BFCP refers to that the TCP carries BFCP, and the BFCP is upper-layer protocol, described TCP is lower floor's bearing protocol of the BFCP.Wherein, TCP/BFCP, TCP/TLS/BFCP are normalised types, described UDP/BFCP, UDP/DTLS/BFCP are the current type studied, described SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/ SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP and UDP/DTLS/SCTP/BFCP are newly carried in the present invention The type for going out.

In the notification message, it can also be multiple that the IP address of the Floor controls server can be 1.It is described The IP address of Floor control servers has multiple communication connections also implied that between the UE and Floor control servers It is the connection based on SCTP.When a connection is the connection based on SCTP, at least one end points can have multiple in the connection IP address, but each the end points only one of which port numbers in the connection.Such as the end points of connection based on SCTP is： (IP2 PortA), another end points is：(IP3 IP4 PortB), using herein, the UE is used as the connection based on SCTP An end points can have a port number (PortA), and two IP address (IP1 IP2)；The Floor controls server Can there are a port number (PortB), and two IP address (IP3IP4) as another end points.

Herein it should be noted that the AS itself can also also serve as Floor control servers.

The notification message is the UE when meeting is added, and the AS sends to the UE, here it is main including with Lower three kinds of situations：

A kind of situation is when the UE creates a meeting：

Now, the notification message is conference creation success message, and the notice that the AS sends is received in the UE Before message, the UE first can send conference creation request message to the AS.Wherein, it is non-limiting as an example, it is described Conference creation success message and the conference creation request message can be sip messages.Herein, the UE is creating a meeting The meeting is just added after view.

Wherein, the conference creation success message can also carry the actually used ID of the UE, the UE realities The ID that border uses is to be sent to the AS by the conference creation request message from the UE and sentenced through the AS It is legal ID to break, or the actually used ID of the UE is that the AS is legal use that the UE is specified Family identifies.

, wherein it is desired to explanation, it is so-called it is legal refer to ID title in accordance with meeting regulation and not with other The ID of UE mutually conflicts.The UE actually used ID is that the UE is used to identify the UE in the meeting Mark, the application UE actually used ID identifies this by the UE when being communicated with the other equipment in meeting UE itself.

In this case, what UE actually used ID both can be that the UE specifies can also be that the AS refers to Fixed, as long as ensureing legal.If the UE actively specifies ID, the UE is sending the meeting to the AS The ID that UE is specified can be carried during request to create message, after the ID that the AS judgements UE is specified is legal, can be by UE The ID specified is carried and returns to the UE in the conference creation success message, and at this moment, the UE will be by oneself The ID specified is used as UE actually used ID.If the UE is not assigned with ID actively, described UE will not carry the ID that UE is specified, at this moment, the AS when the conference creation request message is sent to the AS After the conference creation request message is received, can be according to the P-Asserted- of the conference creation request message Identity header fields, are that the UE specifies ID by default algorithm, and the AS refers to for the UE judging the AS Can be that the ID that the UE is specified is carried in the conference creation success message by the AS after fixed ID is legal In return to the UE, the ID that the UE will specify AS is used as UE actually used ID.

Second situation is when the UE is actively added a meeting：

Now, the notification message is that meeting adds success response message, is received described in the AS transmissions in the UE Before notification message, the UE first can send meeting and add request message to the AS.It is wherein, non-limiting as an example, It can be sip message that the meeting adds success response message and the meeting to add request message, in the UE to the AS Before sending meeting addition request message, other UE have created the UE meetings to be added.

Wherein, the meeting addition success response message can also carry the actually used ID of the UE, described UE actually used ID is to add request message to be sent to the AS and passed through described by the meeting from the UE AS is judged as legal ID, or the actually used ID of the UE be the AS be the UE specify it is legal ID.

In this case, what the UE actually used ID both can be that the UE specifies can also be described What AS was specified, as long as ensureing legal.If the UE actively specifies ID, the UE is sending described to the AS Meeting can carry the ID that UE is specified when adding request message, after the ID that the AS judgements UE is specified is legal, meeting The ID that UE is specified is carried and returns to the UE in the meeting adds success response message, and at this moment, the UE is just ID that oneself can be specified as UE actually used ID.If the UE is no actively to specify ID, Then the UE will not carry the ID that UE is specified, the AS when the meeting addition request message is sent to the AS When receiving the meeting addition request message, the P-Asserted- of success response message can be added according to the meeting Identity header fields, are that the UE specifies ID by default algorithm, and the AS refers to for the UE judging the AS Can be that the ID that the UE is specified is carried in meeting addition success response by the AS after fixed ID is legal The UE is returned in message, the ID that the UE will specify AS is as UE actually used ID.

The third situation is when the UE passively adds a meeting：

Now, the notification message is invitation message, and the invitation message carries the meeting identification, described Floor control IP address, the type information of the communication connection and the AS of server be the UE specify it is legal ID.

The UE is obtained after the AS is the legal ID that the UE is specified, if the AS UE are specified Legal ID is not the desired ID of the UE, then the UE can send the use that the UE is specified to the AS Family identifies, the AS judges whether the ID that the UE is specified legal, notify the UE in the AS described in UE specify After ID is legal, the ID that the UE can specify the UE is used as the UE actually used ID.

Alternatively, if the legal ID that the AS is the UE to be specified is the desired ID of the UE, Then the UE is with regard to the direct ID for specifying the AS as the UE actually used ID.

, wherein it is desired to explanation, described when the ID that UE described in the AS notifies the UE is specified is illegal UE can send another ID that the UE be specified to the AS, and the ID specified until the UE is legal to be Only.

After step 501 is completed, the UE just adds meeting.Now the UE has known the actually used use of the UE Family identifies and meeting identification.

502nd, the UE carries out SDP associations according to the meeting identification and the type information of the communication connection with the AS Business, obtains the Connecting quantity needed for setting up the communication connection.

The Connecting quantity includes closure information, connection end slogan, if reuse the information for having connected, safe-conduct The finger print information of book, the Role Information of Floor.Wherein, the closure described by the closure information can be wrapped specifically Include：Actively and passively connection, actively connection or passive connection.Usually, when connection is initiated by the UE, based on closure Dynamic connection.It should be noted that closure information is only when connection type is BFCP/TCP, BFCP/DTLS or BFCP/SCTP It is just meaningful.Two port numbers of end points of the connection end slogan comprising the communication connection.The fingerprint letter of the safety certificate Breath is the information for expressing certificate signature under coded communication scene (TLS, DTLS).The finger print information of the safety certificate can be with For carrying out two-way certificate verification when subsequently secure connection is set up.The Role Information of the Floor is used to describe the angle of Floor Color, the role of the Floor can be client, server end, or, client and server end.Usually, when connection by When UE is initiated, the role of Floor is client.Whether the information for having connected that reuses has connected for identifying whether to reuse Connect, mainly there are following two situations：When connection is initially set up, whether the message identification for having connected that reuses is newly-built company Connect；When follow-up SDP information changes to be needed to consult, whether the message identification for having connected that reuses has connected to reuse Connect.

SDP negotiation between the UE and the AS is after the UE adds meeting, by the machine of Reinvite-200 What system was held consultation.The message content held consultation is m rows in SDP standards with the difference of prior art< transport>The value of parameter is the type information of the communication connection.

503rd, UE controls the IP address of server, the type information of the communication connection and described according to the Floor Connecting quantity, the communication connection set up between the UE and Floor control servers.

So far, the UE establishes the communication connection between the UE and Floor control servers.

504th, the UE controls server to send Floor inquiry request messages by described communication connection to the Floor, The Floor query messages carry the meeting identification of the meeting.

After communication connection between the UE and Floor control servers is set up, the UE can be by described logical Letter connection sends Floor inquiry request messages to Floor control servers, to inquire about in the meeting that the UE is added The information of Floor.

, wherein it is desired to illustrate, the UE has known the meeting identification in step 501, and the UE is to described The meeting identification is carried in the Floor inquiry request messages that Floor control servers send.

505th, the UE receives the Floor inquiry responses that the Floor controls server to send by the communication connection Message, the Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

Wherein, the information of Floor includes that the Content of the mark, the medium property of Floor and Floor of Floor is (interior Hold) attribute.Herein, the medium property of the Floor mainly includes several physical attributes such as video, audio and application, described The main several logical attributes such as including photo, conference speech person, main meeting-place of the Content attributes of Floor；The matchmaker of the Floor The Content attributes of body attribute and the Floor are all pre-defined, for classifying to Floor.

The Floor controls server can prestore the information of the Floor in the meeting identification and the meeting of meeting Corresponding relation, when the Floor control server receive the Floor inquiry request messages for carrying meeting identification after, just The information of the Floor that can be inquired about in meeting corresponding with the meeting identification, and the information of the Floor that will be inquired passes through Floor query response messages are sent to the UE.

Herein, the Floor information entrained by the Floor query response messages can be owned in the meeting The information of the Floor of a certain condition is met in the information of Floor, or the meeting.If the Floor inquiry responses Message carries the information of the Floor for meeting a certain condition, then the Floor inquiry request messages also carry corresponding restricted bar Part information, the information of the Floor of the restrictive condition is met so as to Floor control server lookups.

Wherein, it is non-limiting as an example, the Floor inquiry requests that the UE sends to Floor control servers Message can include：Meeting identification and ID.ID in the message is exactly the actually used user's marks of the UE Know.

Alternatively, the Floor inquiry request messages can also include message name, mark things and restrictive condition letter Breath.Herein, the message name is used for representing that the message is Floor inquiry request messages；The mark things is used for distinguishing Each business, for example, carrying identical mark thing in the Floor query response messages and the Floor inquiry request messages Thing, it is that, for responding the Floor inquiry request messages, the two message are belonging to represent the Floor query response messages Same business.The restrictive condition information can be the type information of the desired Floor of the UE, such as video.

Corresponding, the Floor controls server includes to the Floor query response messages that the UE is returned：Can assess a bid for tender The information of the Floor that knowledge, ID and the Floor control server are returned.Wherein, the information of described Floor includes The Content attributes of the mark of Floor, the medium property of Floor and Floor.Alternatively, the Floor query response messages Message name and the Floor inquiry request messages identical Transaction Identifier can also be included.

Alternatively, the embodiment of the present invention can also continue to perform step 506-507.

506th, when Floor of the Floor controls server in the meeting changes, controlled by the Floor Communication connection between control server and the UE sends Floor new informations to the UE.

During meeting is carried out, the Floor in the meeting may produce change, such as increased one Floor deletes a Floor.When Floor in a meeting changes, the Floor controls server can Floor new informations are sent to the UE.Wherein, the Floor new informations can carry what is changed in the meeting The information of the Floor after the information of Floor or change.The information of the Floor changed in the meeting refers in the meeting The information of the information of increased Floor or the Floor of deletion in view, the information of the Floor after changing in the meeting refers to institute State the information of current Floor in meeting.

The UE to be received know after the Floor new informations and what Floor increased in meeting, and which is deleted Individual Floor.When a Floor is increased newly in the meeting, only described UE learns which Floor increased be, the UE is The Floor can be applied for.

Wherein, when complete deletion is needed, Floor control servers first discharge the Floor, then the letter for deleting the Floor Breath.

Wherein, the information of the Floor of the deletion that the Floor new informations are carried can only include the mark of Floor, institute As long as which Floor that state that UE obtains that the mark is known that deletion is.And the Floor new informations carrying is increased In the information of Floor in addition to the mark including Floor, it is necessary to medium property and Content attributes including the Flooe, Determine whether to set up the corresponding media channel connections of the Floor in order to UE.If necessary to be repaiied to the Floor in meeting Change, can first delete the Floor, be then further added by an amended Floor.

507th, the information of Floors of the UE in the meeting determines the Floor for expecting to use.

The UE after the information of the Floor in knowing meeting, can according to the information of these Floor (medium property and Content attributes), it is determined that expecting the Floor for using.That is, the UE can be selected from the Floor in the meeting The UE expects the Floor for using.

What the 508th, the UE was set up between the UE and media resource function entity is corresponding with the Floor for expecting to use Media channel connection.

, wherein it is desired to explanation, in IMS network, the media resource function entity is MRF (Multimedia Resource Function, Multimedia Resource Function), can specifically include MRFP and MRFC.

Wherein, the UE carries out SDP negotiation after desired Floor is selected with AS, to obtain setting up media channel company Connect required information.The UE sets up the required information of media channel connection according to described, sets up the UE and media resource work( Media channel connection between energy entity.It should be noted that the media channel between the UE and media resource function entity It is one-to-one to connect with the Floor in meeting, and application obtains different Floor to be needed to set up different media and connect to lead to Road.

If after the UE establishes media channel connection corresponding with certain Floor, having applied for the control of the Floor Limit, then the UE can just share the Floor to other UE in meeting.If other UE are also established and this in meeting The corresponding media channel connections of Floor, other UE can just share the Floor.If other UE in meeting have applied for described The control authority of Floor, and the Floor is have shared, the media channel connection of the Floor is established due to the UE, thus it is described UE can just be connected by the media channel and be shared the Floor.Example, if the Floor is a camera, UEa, UEb Media channel connection corresponding with the camera is all established with UEc, UEd does not set up media corresponding with the camera and leads to Road is connected, and UEa has applied for that the control authority of the camera is shared, and described UEa, UEb and UEc can be by each self-built Vertical media channel connection receives the frame of video that the camera is caught, and shows these by display device (such as display) Frame of video, UEd can not then show the frame of video that the camera catches.

After the UE establishes the media channel connection of the Floor, it is possible to carry out the application and release to the Floor Etc. the operation that BFCP agreements of the prior art specify.

A kind of method of Conference control is the embodiment of the invention provides, has added the UE of meeting controlling to service with Floor After device sets up communication connection, pass through letter of the communication connection to the Floor in Floor control server request meetings Breath, so that the UE can know the information of the Floor in the meeting；In addition, the Floor controls server is in a meeting The Floor information UE that changes described in Shi Huixiang send Floor new informations, notify to become in the meeting to the UE The information of the Floor after the information of the Floor of change or change so that the UE can with know accurately and in time in meeting when The information of preceding Floor.

Embodiment 3,

The embodiment of the present invention additionally provides a kind of UE, as shown in fig. 6, the UE includes connection establishment unit 601, sends single Unit 602 and receiving unit 603.

Connection establishment unit 601, for after the UE adds meeting, set up the UE and Floor control server it Between communication connection.

The UE additions meeting mainly has following three kinds of modes：UE itself creates a meeting, and UE has been actively added one Meeting and UE through creating are invited into a meeting for having created.The UE add meeting after, as Floor participant Need to first pass through the communication connection that connection establishment unit 601 is set up between the UE and Floor control servers, can just enter Follow-up the interacting between Floor control servers of row.

Transmitting element 602, the communication connection for being set up by the connection establishment unit 601 is controlled to the Floor Server sends Floor inquiry request messages, and the Floor query messages carry the meeting identification of the meeting.

The meeting identification is used for identifying a meeting, and being stored with the UE for having added meeting, it adds the meeting of meeting to assess a bid for tender Know.

After communication connection between the UE and Floor control servers is set up, the transmitting element 602 of the UE is just By described communication connection server can be controlled to send Floor inquiry request messages to the Floor, inquire about what the UE was added The information of the Floor in meeting.

Receiving unit 603, the communication connection for being set up by the connection establishment unit 601 receives the Floor controls The Floor query response messages that control server sends, the Floor query response messages carry the meeting identification it is corresponding The information of the Floor in the meeting.

The information of described Floor includes the Content category of the mark, the medium property of Floor and Floor of Floor Property.The meeting identification that the Floor controls server can prestore meeting is corresponding with the information of the Floor in the meeting Relation, after Floor control servers receive the Floor inquiry request messages for carrying meeting identification, it is possible to look into The information of the Floor in meeting corresponding with the meeting identification is ask, and the information of the Floor that will be inquired is inquired about by Floor Response message is sent to the UE.So, the UE can just pass through to control the letter of server with the Floor after meeting is entered The information of the Floor of its meeting for adding is known in breath interaction.

Further, when the Floor in meeting can produce change, such as increased a Floor or delete one During Floor, the receiving unit 603, the communication connection for being additionally operable to be set up by the connection establishment unit 601 receives described The Floor new informations that Floor controls server Floor in a meeting sends when changing.

When Floor in a meeting changes, the Floor controls server will send Floor more to the UE New information, herein, the Floor new informations can carry information or the change of the Floor changed in the meeting The information of Floor afterwards.The information of the Floor changed in the meeting refers to the increased Floor in the meeting The information of information or the Floor of deletion, the information of the Floor after changing in the meeting refers to current Floor in the meeting Information.

The UE to be received know after the Floor new informations and what Floor increased in meeting, and which is deleted Individual Floor, when a Floor is increased newly in the meeting, only described UE learns which Floor increased be, the UE is The Floor can be applied for.

As shown in fig. 7, the UE also includes determining unit 604, for according to the meeting received in the receiving unit 603 The information of the Floor in view determines that the UE expects the Floor for using.Unit 605 is set up, is provided with media for setting up the UE Media channel corresponding with the Floor that the expectation that the determining unit 604 determines is used between the functional entity of source is connected.

After the information of the Floor in knowing meeting, determining unit 604 can be according to the information (matchmaker of these Floor for the UE Body attribute and Content attributes), it is determined that expecting the Floor for using.

After it is determined that expecting the Floor for using, the UE and AS carries out SDP negotiation, obtains setting up media channel connection institute The information for needing, then the UE according to it is described set up media channel connection needed for information, set up the UE and media resource work( Media channel connection between energy entity.It should be noted that the UE and between media resource function entity media lead to It is one-to-one that road is connected with the Floor in meeting, when application obtains different Floor, it is necessary to set up different media Interface channel.

If after the UE establishes media channel connection corresponding with certain Floor, having applied for the control of the Floor Limit, then the UE can just share the Floor to other UE in meeting, if other UE are also established and this in meeting The corresponding media channel connections of Floor, other UE can just share the Floor；Or other UE in meeting have applied for described The control authority of Floor, and the Floor is have shared, it is described if the UE also establishes the media channel connection of the Floor UE can just be connected by the media channel and be shared the Floor.

The UE is after the media channel for establishing the Floor is connected, it is possible to carries out to the application of the Floor and releases The operation such as put.

In embodiments of the present invention, if the meeting is the meeting being applied in IMS network, the UE needs elder generation and institute Stating the AS in IMS network carries out communication interaction, obtains the parameter set up required for being connected with Floor control servers, The communication connection that can be set up between the UE and Floor control servers.As shown in figure 8, also including consulting in the UE Unit 606.

The receiving unit 603, is additionally operable to receive the notification message that the AS in the IMS network sends, and the notice disappears Breath carries meeting identification, the IP address of the Floor controls server and the type information of the communication connection.

In embodiments of the present invention, the type information of the communication connection between the UE and Floor controls server Indicated type includes：TCP/BFCP、TCP/TLS/BFCP、UDP/BFCP、UDP/DTLS/BFCP、SCTP/BFCP、SCTP/ DTLS/BFCP, DTLS/SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP or UDP/DTLS/SCTP/ BFCP；Wherein, TCP/BFCP, TCP/TLS/BFCP are normalised type, described UDP/BFCP, UDP/DTLS/BFCP It is the current type studied, described SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/SCTP/BFCP, UDP/SCTP/ BFCP, UDP/SCTP/DTLS/BFCP and UDP/DTLS/SCTP/BFCP are the new types for proposing in the present invention.

In the notification message, it can also be multiple that the IP address of the Floor controls server can be 1.It is described The IP address of Floor control servers has multiple communication connections also implied that between the UE and Floor control servers It is the connection based on SCTP.Herein it should be noted that the AS itself can also also serve as Floor control servers.

The negotiation element 606, for the meeting identification received according to the receiving unit 603 and the communication The type information of connection carries out SDP negotiation with the AS, obtains the Connecting quantity needed for setting up the communication connection.

Parameter information is set up in the connection includes closure information, connection end slogan, if reuse the letter for having connected Breath, the finger print information of safety certificate, the Role Information of Floor.

SDP negotiation between the UE and the AS is after the UE adds meeting, by the machine of Reinvite-200 What system was held consultation.The message content held consultation is m rows in SDP standards with the difference of prior art< transport>The value of parameter is the type information of the communication connection.

The connection establishment unit 601, the Floor specifically for being received according to receiving unit 603 controls service The IP address of device and the type information and the negotiation element 606 of the communication connection consult the Connecting quantity for obtaining, The communication connection set up between the UE and Floor control servers.

Herein, the receiving unit 603 is used to receive the notification message that the AS in the IMS network sends, and has following Three kinds of situations：

The first situation is when the UE creates a meeting：

Now, the notification message is conference creation success message, and the transmitting element 602 is additionally operable to receive single described Before unit 603 receives the notification message that the AS sends, sent to the AS and create conference request.Wherein, as Example and it is non-limiting, the conference creation success message and the conference creation request message can be sip messages.

Then, the receiving unit 603, specifically for receiving the conference creation success message that the AS sends；It is described Conference creation success message also carries the actually used ID of the UE, wherein, the UE actually used ID It is to be sent to the AS by the conference creation request message from the UE and be judged as that legal user marks through the AS Know, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

In this case, what UE actually used ID both can be that the UE specifies can also be that the AS refers to Fixed, as long as ensureing legal.

If the UE actively specifies ID, the transmitting element 602 is sending the conference creation to the AS The ID that UE is specified can be carried during request message, after the ID that the AS judgements UE is specified is legal, UE can be specified ID carry the UE, the user that the UE will specify oneself are returned in the conference creation success message Mark is as UE actually used ID.If without ID is actively specified, the transmitting element 602 exists the UE The ID that UE is specified will not be carried when sending the conference creation request message to the AS, the AS receives described During conference creation request message, can be according to the P-Asserted-Identity header fields of the conference creation request message, by pre- If algorithm specify ID for the UE, the AS judge the AS be ID that the UE is specified it is legal after, Can be that the ID carrying that the UE is specified returns to the UE in the conference creation success message by the AS, it is described The ID that UE will specify AS is as UE actually used ID.

Second situation is when the UE is actively added a meeting：

Now, the notification message is that meeting adds success response message, and the transmitting element 602 is additionally operable to described Before receiving unit 603 receives the notification message that the AS sends, send meeting to the AS and add request message.Its In, non-limiting as an example, it can be that SIP disappears that the meeting adds success response message and the meeting to add request message Breath.

The receiving unit 603, the meeting sent specifically for receiving the AS adds success response message；It is described Meeting adds success response message also to carry the actually used ID of the UE, wherein, the UE actually used user Mark is to add request message to be sent to the AS and be judged as legal use through the AS by the meeting from the UE Family identifies, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

If the UE actively specifies ID, the transmitting element 602 is sending the meeting addition to the AS The ID that UE is specified can be carried during request message, after the ID that the AS judgements UE is specified is legal, UE can be specified ID carry the meeting add success response message in return to the UE, what the UE will specify oneself ID is as UE actually used ID.If the UE is no actively to specify ID, the transmitting element 602 will not carry the ID that UE is specified when the meeting addition request message is sent to the AS, and the AS is received When adding request message to the meeting, the P-Asserted-Identity of success response message can be added according to the meeting Header field, is that the UE specifies ID by default algorithm, and the AS is the user that the UE is specified the AS is judged Can be that the ID carrying that the UE is specified is returned in the meeting adds success response message by the AS after mark is legal Back to the UE, the ID that the UE will specify AS is as UE actually used ID.

The third situation is when the UE passively adds a meeting：

Now, the UE also includes processing unit.

The receiving unit, specifically for receiving the invitation message that the AS sends, the invitation message is taken With the meeting identification, the Floor controls IP address, the type information of the communication connection and the AS of server to be The legal ID that the UE is specified.Wherein, non-limiting as an example, the invitation message can be that SIP disappears Breath.

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, institute Transmitting element is stated, is additionally operable to send the ID that the UE is specified to the AS, the receiving unit is additionally operable to receive described The message for notifying that the ID that the UE is specified is legal that AS sends；The processing unit, for being connect in the receiving unit After receiving the message for notifying that the ID that the UE is specified is legal that the AS sends, the ID that the UE is specified is made It is the actually used ID of the UE.

Alternatively, if the legal ID that the AS is the UE to be specified is the desired ID of the UE, The ID that then processing unit of the UE directly can just specify the AS is marked as the UE actually used user Know.

, wherein it is desired to explanation, described when the ID that UE described in the AS notifies the UE is specified is illegal The transmitting element 602 of UE can also send another ID that the UE be specified to the AS, until the UE is specified Untill ID is legal.

The embodiment of the present invention additionally provides a kind of Floor controls server, as shown in figure 9, Floor control servers Including：Connection establishment unit 901, receiving unit 902 and transmitting element 903.

Connection establishment unit 901, for the communication between the UE that sets up Floor control server and added meeting Connection.

After UE adds meeting, the UE can initiate to set up logical between the UE and Floor control servers Believe the request of connection, the connection establishment unit 901 can just set up the Floor control servers and the UE for having added meeting Between communication connection.

Receiving unit 902, the communication connection for being set up by the connection establishment unit 601 receives what the UE sent Floor inquiry request messages, the Floor query messages carry the meeting identification of the meeting.

After communication connection between the UE and Floor control servers is set up, the UE will be by the company Connect and set up the communication connection of the foundation of unit 601 meeting identification that carries the meeting is sent to Floor control servers Floor query messages, the information of the Floor inquired about in the meeting that the UE is added.

The meeting identification is that be stored with the meeting of its addition in the UE for having added meeting for identifying a meeting Meeting identification.

Transmitting element 903, the communication connection for being set up by the connection establishment unit is sent to the UE Floor query response messages；It is corresponding in the meeting that the Floor query response messages carry the meeting identification The information of Floor.

Wherein, the information of Floor includes that the Content of the mark, the medium property of Floor and Floor of Floor is (interior Hold) attribute.The Floor controls server can prestore the information of the Floor in the meeting identification and the meeting of meeting Corresponding relation, when the Floor control server receiving unit 902 receive carry meeting identification Floor inquiry After request message, it is possible to the information of the Floor in inquiry meeting corresponding with the meeting identification, and the Floor that will be inquired Information the UE is sent to by Floor query response messages.

Further, the transmitting element 903, to the UE when Floor information being additionally operable in a meeting changes Send Floor new informations.Herein, the Floor new informations can carry the Floor's that is changed in the meeting The information of the Floor after information or change.

Wherein, the information of the Floor for being changed in the meeting refers to the information of the increased Floor in the meeting Or the information of the Floor for deleting, the information of the Floor after changing in the meeting refers to the letter of current Floor in the meeting Breath.

The UE to be received know after the Floor new informations and what Floor increased in meeting, and which is deleted Individual Floor.When a Floor is increased newly in the meeting, only described UE learns which Floor increased be, the UE is The Floor can be applied for.

The embodiment of the present invention additionally provides a kind of AS, and BFCP described in the embodiment of the present invention is applied to IMS network, here institute The AS for stating is the AS in IMS network, and as shown in Figure 10, the AS includes：Transmitting element 1001, negotiation element 1002.

The transmitting element 1001, for being sent a notification message to UE, the notification message carries meeting identification, Floor The type information of the communication connection between the IP address and the UE of server and Floor control servers is controlled, with The UE is notified according to the meeting identification and the type information of the communication connection, is conversated description agreement with the AS SDP negotiation.

In embodiments of the present invention, the connection type between the UE and Floor controls server includes：TCP/ BFCP、TCP/TLS/BFCP、UDP/BFCP、UDP/DTLS/BFCP、SCTP/BFCP、SCTP/DTLS/BFCP、DTLS/SCTP/ BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP or UDP/DTLS/SCTP/BFCP；Wherein, TCP/BFCP, TCP/ TLS/BFCP is normalised type, and described UDP/BFCP, UDP/DTLS/BFCP are the current type studied, institute State SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP and UDP/DTLS/SCTP/BFCP is the new type for proposing in the present invention.

In the notification message, it can also be multiple that the IP address of the Floor controls server can be 1.It is described The IP address of Floor control servers has multiple communication connections also implied that between the UE and Floor control servers It is the connection based on SCTP.Herein it should be noted that the AS itself can also also serve as Floor control servers.

The negotiation element 1002, for carrying out SDP negotiation with the UE；To cause that the UE obtains setting up the communication Connecting quantity needed for connection, and the IP address and connection type and the Connecting quantity of server are controlled according to the Floor, The communication connection set up between the UE and Floor control servers.

The Connecting quantity includes closure information, connection end slogan, if reuse the information for having connected, safe-conduct The finger print information of book, the Role Information of Floor.

Herein, the transmitting element 1001 is used to be sent a notification message to UE, there is less than three kinds three kinds of situations：

A kind of situation is when the UE creates a meeting：

Now, the notification message is conference creation success message, and as shown in figure 11, the AS also includes receiving unit 1003 and judging unit 1004.

The receiving unit 1003, for before the transmitting element 1001 sends the notification message to the UE, Receive the establishment conference request that the UE sends；Then, the transmitting element 1001, specifically for sending described to the UE Conference creation success message, the conference creation success message also carries the actually used ID of the UE, wherein, it is described UE actually used ID is sent to the AS and is passed through described by the conference creation request message from the UE Judging unit 1004 is judged as legal ID, or the actually used ID of the UE is that the AS is the UE The legal ID specified.

Herein, the UE actually used ID is the mark that the UE is used to identify the UE in the meeting Know, the application UE actually used ID is identified the UE certainly when being communicated with the other equipment in meeting for the UE Body.UE actually used ID both can be the UE specify can also the AS specify, as long as ensure it is legal .If the UE actively specifies ID, UE meetings when the conference creation request message is sent to the AS Carry the ID specified of UE, after the judging unit 1004 of the AS judges that ID that UE is specified is legal, the AS's The ID that transmitting element 1001 can specify the UE is carried and returns to the UE in the conference creation success message, The ID that the UE will specify oneself is used as UE actually used ID.If the UE is used without actively specified Family identifies, then the UE will not carry user's mark that UE is specified when the conference creation request message is sent to the AS Know, when the receiving unit 1003 of the AS receives the conference creation request message, the AS can be according to the conference creation The P-Asserted-Identity header fields of request message, are that the UE specifies ID by default algorithm, are sentenced described Disconnected unit 1004 judge the AS be ID that the UE is specified it is legal after, the AS can be by the transmitting element 1001 The ID that the UE is specified is carried and returns to the UE in the conference creation success message.What the UE specified AS Legal ID is as UE actually used ID.

Second situation is when the UE is actively added a meeting：

Now, the notification message is that meeting adds success response message, and as shown in figure 11, the AS also includes receiving single Unit 1003 and judging unit 1004.

The receiving unit 1003, for before the transmitting element 1001 sends the notification message to the UE, Receive the meeting addition request message that the UE sends.

Then, the transmitting element 1001, success response message, the meeting are added specifically for sending institute's meeting to the UE View adds success response message also to carry the actually used ID of the UE, wherein, the UE actually used user's mark Knowledge be from the UE by the meeting add request message sent to the AS and be judged as through the judging unit it is legal ID, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

The UE actually used ID both can be the UE specify can also the AS specify, as long as It is legal to ensure.If the UE actively specifies ID, the UE is sending the meeting addition request to the AS The ID that UE is specified can be carried during message, it is described after the ID that the judgement of judging unit 1004 UE is specified is legal The ID that transmitting element 1001 can specify the UE is carried and returns to institute in the meeting adds success response message State UE, the ID that the UE will specify oneself is used as UE actually used ID.If the UE is without actively ID is specified, then the UE will not carry the use that UE is specified when the meeting addition request message is sent to the AS Family identifies, and when the receiving unit 1003 receives the meeting addition request message, the AS can be according to the conference creation The P-Asserted-Identity header fields of request message, are that the UE specifies ID by default algorithm, are sentenced described Disconnected unit 1004 judge the AS be ID that the UE is specified it is legal after, the AS is institute by the transmitting element 1001 State the legal ID that UE specifies and carry and return to the UE in the meeting adds success response message, the UE is just The ID that AS can be specified is as UE actually used ID.

The third situation is when the UE passively adds a meeting：

Now, the notification message is invitation message, and as shown in figure 11, the AS also includes the He of receiving unit 1003 Judging unit 1004.

The transmitting element 1001, specifically for sending invitation message to the UE, in the invitation message Meeting identification is carried, it is described that Floor controls IP address, the type information of the communication connection and the AS of server What UE was specified judges legal ID by the judging unit 1004.

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, institute Receiving unit 1003 is stated, for receiving the ID that the UE that the UE sends is specified；The judging unit 1004, is used for Judge whether the ID that the UE that the receiving unit is received is specified is legal；The transmitting element 1001, is additionally operable to After the judging unit 1004 judges that ID that the UE is specified is legal；Sent to the UE and notify the UE The legal message of the ID specified, it is actually used as the UE using the UE is specified the UE ID ID.If the legal ID that the AS is the UE to be specified is the desired ID of the UE, institute UE is stated with regard to the direct ID for specifying the AS as the UE actually used ID.

, wherein it is desired to explanation, described when the ID that UE described in the AS notifies the UE is specified is illegal The transmitting element of UE can send another ID that the UE is specified to the AS, until the user that the UE is specified marks Untill knowledge is legal.

Embodiment 4：

In hardware realization, the transmitting element of each device of the above can be transmission interface, and above receiving unit can be to connect Interface is received, and the transmitting element and receiving unit can integrate composition transceiver interface, and transmitting-receiving is embodied as corresponding to hardware Machine.More than other units can in the form of hardware or software form is embedded in the processor of device.

Figure 12 is refer to, a kind of structural representation of its UE provided by the embodiment of the present invention.As shown in figure 12, the UE Including transmission interface 1201, receiving interface 1202, memory 1203 and respectively with transmission interface 1201, receiving interface 1202 and The processor 1204 of the connection of memory 1203, processor described herein can be CPU (CPU), or single Piece machine.

Wherein, batch processing code is stored in memory 1203, and processor 1204 is used to call and deposit in memory 1203 The program code of storage, for performing following operation：

Processor 1204 is logical for what is after the UE adds meeting, set up between the UE and Floor control servers Letter connection.

Processor 1204, for controlling to take to the Floor using described communication connection by the transmission interface 1201 Business device sends Floor inquiry request messages, and the Floor query messages carry the meeting identification of the meeting.

Processor 1204 receives the Floor and controls server by the receiving interface 1202 using the communication connection The Floor query response messages for sending, it is corresponding described that the Floor query response messages carry the meeting identification The information of the Floor in meeting.

Further, when the Floor in meeting can produce change, such as increased a Floor or delete one During Floor, processor 1204 can receive the Floor and control server to exist by the receiving interface 1202 using communication connection The Floor new informations that Floor in meeting sends when changing, the Floor new informations are sent out in carrying the meeting The information of the Floor of changing, or, the information of the Floor after changing in the Floor new informations carrying meeting. The information of the Floor changed in the meeting refers to the information of increased Floor or the Floor of deletion in the meeting Information, the information of the Floor after changing in the meeting refers to the information of current Floor in the meeting.

The UE to be received know after the Floor new informations and what Floor increased in meeting, and which is deleted Individual Floor, when a Floor is increased newly in the meeting, only described UE learns which Floor increased be, the UE is The Floor can be applied for.

Further, the processor 1204, the information of the Floor being additionally operable in the meeting determines the UE phases The Floor that prestige is used；Then, set up and expect that the Floor that uses is corresponding with described, the UE and media resource function entity it Between media channel connection.

The UE is after the media channel for establishing the Floor is connected, it is possible to carries out to the application of the Floor and releases The operation such as put.

In embodiments of the present invention, if the conference applications are in IMS network, the UE needs elder generation and the IMS network In AS carry out communication interaction, obtain the parameter set up required for being connected with Floor control servers.

Now, what the AS that the processor 1204 can be received in the IMS network by the receiving interface 1202 sent Notification message, the notification message carries meeting identification, the IP address of the Floor controls server and the communication connection Type information；Then type information and institute of the processor 1204 according to the meeting identification and the communication connection State AS conversate description agreement SDP negotiation, obtain the Connecting quantity needed for setting up the communication connection.

Parameter information is set up in the connection includes closure, connection end slogan, if reuse has been connected, safety certificate Fingerprint, the Role Information of Floor.Connection type between UE described herein and Floor control servers includes： TCP/BFCP、TCP/TLS/BFCP、UDP/BFCP、UDP/DTLS/BFCP、SCTP/BFCP、SCTP/DTLS/BFCP、DTLS/ SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP or UDP/DTLS/SCTP/BFCP；Wherein, TCP/BFCP, TCP/TLS/BFCP is normalised type, and described UDP/BFCP, UDP/DTLS/BFCP are the current classes studied Type, described SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/ BFCP and UDP/DTLS/SCTP/BFCP are the new types for proposing in the present invention.

Finally, the processor 1204 can control the IP address of server and the communication connection according to the Floor Type information and the Connecting quantity, the communication connection set up between the UE and Floor control servers.

Herein, what the AS that the processor 1204 is received in the IMS network by the receiving interface 1202 sent Notification message, there is three kinds of situations.

The first situation is when the UE creates a meeting：

Now, the notification message is conference creation success message, and the processor 1204 is additionally operable to be connect by described Before receiving the notification message that interface 1202 receives the AS transmissions, sent to the AS by the transmission interface 1201 and created Build conference request.Wherein, non-limiting as an example, the conference creation success message and conference creation request disappear Breath can be sip message.

Then, the processor 1204 receives the conference creation success that the AS sends by the receiving interface 1202 Message；The conference creation success message also carries the actually used ID of the UE, wherein, the UE is actually used ID be sent to the AS by the conference creation request message from the UE and be judged as through the AS it is legal ID, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

UE actually used ID both can be the UE specify can also the AS specify, if ensure It is legal.

Second situation is when the UE is actively added a meeting：

Now, the notification message is that meeting adds success response message, and the processor 1204 is additionally operable to by institute Before stating the notification message that receiving interface 1202 receives the AS transmissions, sent out to the AS by the transmission interface 1201 Meeting is sent to add request message.Wherein, non-limiting as an example, the meeting adds success response message and the meeting to add It can be sip message to enter request message.

Then, the processor 1204 is added successfully by the meeting that the receiving interface 1202 receives the AS transmissions Response message；The meeting adds success response message also to carry the actually used ID of the UE, wherein, the UE realities The ID that border uses is to add request message to be sent to the AS and sentenced through the AS by the meeting from the UE It is legal ID to break, or the actually used ID of the UE is that the AS is legal use that the UE is specified Family identifies.

The third situation is when the UE passively adds a meeting：

Now, meeting of the processor 1204 specifically for being received the AS transmissions by the receiving interface 1202 is invited Please message, the invitation message carrying meeting identification, IP address, the communication of the Floor controls server The type information of connection and the AS are the legal ID that the UE is specified.Wherein, it is non-limiting as an example, institute It can be sip message to state invitation message.

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, institute Processor 1204 is stated, is additionally operable to send the ID that the UE is specified to the AS by the transmission interface 1201, and After the receiving interface 1202 receives the message for notifying that the ID that the UE is specified is legal that the AS sends, by institute ID that UE specifies is stated as the UE actually used ID.Alternatively, if the AS UE are specified Legal ID is the desired ID of the UE, then the ID that the UE just directly specifies the AS is made It is the actually used ID of the UE.

, wherein it is desired to explanation, described when the ID that UE described in the AS notifies the UE is specified is illegal The processor 1204 of UE can also send another ID that the UE is specified by transmission interface 1201 to the AS, directly To the ID that the UE is specified is legal.

The embodiment of the present invention additionally provides the structural representation that a kind of Floor controls server, Floor controls described herein Control server is that (Advanced Telecom Computing Architecture, advanced telecommunications calculates flat based on ATCA Platform) hardware structure.Figure 13 is refer to, Floor control servers include transmission interface 1301, receiving interface 1302, storage Device 1303 and the processor 1304 being connected with transmission interface 1301, receiving interface 1302 and memory 1303 respectively.

Wherein, batch processing code is stored in memory 1303, and processor 1304 is used to call and deposit in memory 1303 The program code of storage, for performing following operation：

The communication connection that processor 1304 is used between the UE for setting up the Floor control servers and having added meeting.

The processor 1304 is inquired about by receiving interface 1302 using the Floor that communication connection receives the UE transmissions please Message is sought, the Floor query messages carry the meeting identification of the meeting；Then by transmission interface 1301 using described logical Letter connection sends Floor query response messages to the UE；The Floor query response messages carry the meeting identification correspondence The Floor in the meeting information.

Further, the hair is passed through when the Floor information that the processor 1304 is additionally operable in a meeting changes Interface 1301 is sent to send Floor new informations to the UE using described communication connection, the Floor new informations carry described The information of the Floor changed in meeting, or, the Floor after changing in the Floor new informations carrying meeting Information.Wherein, the information of the Floor for being changed in the meeting refers to the information of the increased Floor in the meeting Or the information of the Floor for deleting, the information of the Floor after changing in the meeting refers to the letter of current Floor in the meeting Breath.

The embodiment of the present invention additionally provides a kind of structural representation of AS, and Floor controls server described herein is Hardware structure based on ATCA.Refer to Figure 14, the AS include transmission interface 1401, receiving interface 1402, memory 1403 with And the processor 1404 being connected with transmission interface 1401, receiving interface 1402 and memory 1403 respectively.

Wherein, batch processing code is stored in memory 1403, and processor 1404 is used to call and deposit in memory 1403 The program code of storage, for performing following operation：

The processor 1404 can be sent a notification message by the transmission interface 1401 to UE, and the notification message is taken Band meeting identification, the communication link between the IP address and the UE and Floor control servers of Floor control servers The type information for connecing, to notify that the UE carries out SDP negotiation according to the Conference ID and connection type with the AS, to cause institute State the Connecting quantity that UE obtains needed for setting up the communication connection, and the IP address of server, described is controlled according to the Floor The type information of communication connection and the Connecting quantity, the communication set up between the UE and Floor control servers Connection.

Parameter information is set up in the connection includes closure information, connection end slogan, if reuse the letter for having connected Breath, the finger print information of safety certificate, the Role Information of Floor；It is described logical between the UE and Floor control servers Believe that the type that the type information of connection is indicated includes：TCP/BFCP、TCP/TLS/BFCP、UDP/BFCP、UDP/DTLS/BFCP、 SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/SCTP/BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP or UDP/DTLS/SCTP/BFCP；Wherein, TCP/BFCP, TCP/TLS/BFCP are normalised types, the UDP/BFCP, UDP/DTLS/BFCP is the current type studied, described SCTP/BFCP, SCTP/DTLS/BFCP, DTLS/SCTP/ BFCP, UDP/SCTP/BFCP, UDP/SCTP/DTLS/BFCP and UDP/DTLS/SCTP/BFCP are the new classes for proposing in the present invention Type.

Herein, the processor 1404 has following three kinds of situations by the transmission interface 1401 to UE notification messages：

The first situation is when the UE creates a meeting：

The processor 1404 is conference creation success message, now, the processor to the notification message that UE sends 1404 can first pass through the receiving interface 1402 receives the establishment conference request that the UE sends；Then the hair is just passed through Interface 1401 is sent to return to conference creation success message to the UE, the conference creation success message also carries that the UE is actual to be made ID, wherein, the UE actually used ID is by the conference creation request message by the UE It is being sent to the AS and through the AS be judged as legal ID, or the actually used ID of the UE is The AS is the legal ID that the UE is specified.

Second situation is when the UE is actively added a meeting：

The processor 1404 is to the notification message that UE sends for meeting adds success response message, now, the treatment Device 1404 can first pass through the receiving interface 1402 and receive the meeting addition request message that the UE sends；Then just by described Transmission interface 1401 returns to meeting and adds success response message to the UE, and the meeting adds success response message also to carry institute The actually used ID of UE is stated, wherein, the UE actually used ID is added by the meeting by the UE Enter that request message sends to the AS and be judged as legal ID through the AS, or the UE actually used ID is that the AS is legal ID that the UE is specified.

The third situation is when the UE passively adds a meeting：

Now, the notification message is invitation message, and the processor 1404 by the transmission specifically for being connect Mouth 1401 sends invitation message to the UE, and meeting identification, Floor control services are carried in the invitation message The legal ID that the IP address of device, the type information of the communication connection and AS are specified to the UE.

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, institute Stating UE will send the ID that the UE is specified to the AS, and the processor 1404 just passes through the receiving interface 1402 Receive the ID that the UE of the UE transmissions is specified；The processor 1404 judges the use that the UE for receiving is specified Family be designated it is legal after, can by the transmission interface 1401 to the UE send notify that the ID that the UE is specified is legal Message, to cause the UE ID of specifying the UE as the UE actually used ID.Optionally, If the legal ID that the AS is the UE to be specified is the desired ID of the UE, the UE just directly will The ID that the AS is specified is used as the UE actually used ID.

, wherein it is desired to explanation, described when the ID that UE described in the AS notifies the UE is specified is illegal UE can also send another ID that the UE be specified to the AS, and the ID specified until the UE is legal to be Only.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light Disk etc. is various can be with the medium of store program codes.

The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (28)

1. a kind of method of Conference control, it is characterised in that including：

The communication connection for having added the user equipment (UE) of meeting to set up between the UE and right to speak Floor control servers；

The UE controls server to send Floor inquiry request messages by described communication connection to the Floor, described Floor inquiry request messages carry the meeting identification of the meeting；

The UE receives the Floor query response messages that the Floor controls server to send by the communication connection, described Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification；

Wherein, what the user equipment (UE) for having added meeting was set up between the UE and right to speak Floor control servers is logical Before letter connection, including；

The UE carries out interacting message with the AS in IMS network, and the IP address that Floor controls server is obtained from the AS, The type information of the communication connection and the Connecting quantity needed for setting up the communication connection.

2. the method according to claim 1, it is characterised in that the UE receives described by the communication connection After the Floor query response messages that Floor control servers send, methods described also includes：

The UE receives the Floor and controls Floor of the server in the meeting to change by the communication connection When the Floor new informations that send, the Floor new informations carry the information of the Floor changed in the meeting, or Person, the information of the Floor after changing in the Floor new informations carrying meeting.

3. the method according to power requires 1 or 2, it is characterised in that the UE receives the Floor by the communication connection After the Floor query response messages that control server sends, methods described also includes：

The information of Floors of the UE in the meeting determines the Floor for expecting to use；

The media corresponding with the Floor for expecting to use that the UE is set up between the UE and media resource function entity lead to Road is connected.

4. method according to claim 1 and 2, it is characterised in that the conference applications are in IP multimedia subsystem IMS nets In network, then before the communication connection between the UE sets up the UE and Floor control servers, methods described is also wrapped Include：

The UE receives the notification message that the application server AS in the IMS network sends, and the notification message carries described Meeting identification, the IP address of the Floor controls server and the type information of the communication connection；

The UE conversates with the AS according to the meeting identification and the type information of the communication connection and describes agreement SDP Consult, obtain the Connecting quantity needed for setting up the communication connection；

Then, the communication connection that the UE is set up between the UE and Floor control servers, including：

The UE controls the IP address of server, the type information of the communication connection and the connection according to the Floor Parameter, the communication connection set up between the UE and Floor control servers.

5. method according to claim 4, it is characterised in that the notification message is conference creation success message, in institute Before stating the notification message that UE receives the AS transmissions, methods described also includes：

The UE sends conference creation request message to the AS；

Then, the UE receives the notification message that the AS sends, including：

The UE receives the conference creation success message that the AS sends, and the conference creation success message also carries described UE actually used ID, wherein, the UE actually used ID is by the conference creation by the UE It is that request message sends to the AS and be judged as legal ID, or the actually used use of the UE through the AS Family mark is that the AS is legal ID that the UE is specified.

6. method according to claim 4, it is characterised in that the notification message is that meeting adds success response message, Then before the UE receives the notification message that the AS sends, methods described also includes：

The UE sends meeting and adds request message to the AS；

Then, the UE receives the notification message that the AS sends, including：

The UE receives the meeting addition success response message that the AS sends, and the meeting adds success response message also The actually used ID of the UE is carried, wherein, the UE actually used ID is by described by the UE Meeting add request message sent to the AS and be judged as legal ID, or the UE reality through the AS The ID for using is that the AS is legal ID that the UE is specified.

7. method according to claim 4, it is characterised in that the UE receives the notification message that the AS sends, Including：

The UE receives the invitation message that the AS sends, and the invitation message carries the meeting identification, described Floor control IP address, the type information of the communication connection and the AS of server be the UE specify it is legal ID；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, methods described Also include：

The UE sends the ID that the UE is specified to the AS, notify the UE in the AS described in the users that specify of UE After mark is legal, the ID that the UE specifies the UE is used as the UE actually used ID.

8. method according to claim 4, it is characterised in that the type bag indicated by the type information of the communication connection Include：Transmission control protocol/speaking party's control protocol, transmission control protocol/safe transmission layer protocol/speaking party's control protocol, use User data datagram protocol/speaking party's control protocol, UDP/datagram safe transmission layer protocol/speaking party's control association View or SCTP/speaking party's control protocol.

9. a kind of method of Conference control, it is characterised in that including：

Right to speak Floor control servers set up Floor control server and added meeting user equipment (UE) between Communication connection；

The Floor control servers receive the Floor inquiry request messages that the UE sends by the communication connection, described Floor query messages carry the meeting identification of the meeting；

Floor control server is according to the Floor's in the meeting identification of the meeting for prestoring and the meeting The corresponding relation of information, inquires about the information of Floor in the meeting corresponding with the meeting identification, the Floor's Information includes the mark of the Floor；

The Floor control servers send Floor query response messages by described communication connection to the UE, described Floor query response messages carry the information of the corresponding Floor in the meeting of meeting identification.

10. method according to claim 9, it is characterised in that the Floor controls server by the communication connection After to the UE transmission Floor query response messages, methods described also includes：

When Floor of the Floor controls server in the meeting changes, send Floor renewals to the UE and disappear Breath, the Floor new informations carry the information of the Floor changed in the meeting, or, the Floor updates and disappears The information of the Floor after changing in the breath carrying meeting.

A kind of 11. methods of Conference control, it is characterised in that including：

Application server AS sends a notification message to user equipment (UE), and the notification message carries meeting identification, right to speak Floor The type information of the communication connection between the IP address and the UE of server and Floor control servers is controlled, with The UE is notified according to the meeting identification and the type information of the communication connection, is conversated description agreement with the AS SDP negotiation, with the Connecting quantity needed for causing the UE to obtain setting up the communication connection, and controls to take according to the Floor It is engaged in the IP address of device, the type information of the communication connection and the Connecting quantity, sets up the UE and Floor and control Communication connection between server；

The type that the type information of the communication connection is indicated includes transmission control protocol/speaking party's control protocol, transmission control Agreement/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party's control protocol, User Datagram Protocol View/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/speaking party's control protocol.

12. methods according to claim 11, it is characterised in that the notification message is conference creation success message, Before the AS sends the notification message to the UE, methods described also includes：

The AS receives the conference creation request message that the UE sends；

Then, the AS sends the notification message to the UE, including：

The AS sends the conference creation success message to the UE, and the conference creation success message also carries the UE realities The ID that border uses, wherein, the UE actually used ID is asked by the conference creation by the UE It is that message sends to the AS and be judged as legal ID through the AS, or the actually used user's marks of the UE Knowledge is that the AS is legal ID that the UE is specified.

13. methods according to claim 11, it is characterised in that the notification message is that meeting adds success response to disappear Breath, before the AS sends a notification message to UE, methods described also includes：

The AS receives the meeting addition request message that the UE sends；

Then, the AS sends the notification message to the UE, including：

The AS sends the meeting and adds success response message to the UE, and the meeting adds success response message also to carry The UE actually used ID, wherein, the UE actually used ID is by the meeting by the UE It is adding that request message sends to the AS and be judged as legal ID through the AS, or the UE actually used ID be that the AS is legal ID that the UE is specified.

14. methods according to claim 11, it is characterised in that the AS sends the notification message to UE, including：

The AS sends invitation message to the UE, and the invitation message carries the meeting identification, the Floor IP address, the type information of the communication connection and the AS for controlling server are that the legal user that the UE is specified marks Know；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE, methods described Also include：

The AS receives the ID that the UE of the UE transmissions is specified；

After the AS determines that ID that the UE is specified is legal, notify the ID that the UE specifies the UE as The UE actually used ID.

A kind of 15. user equipment (UE)s, it is characterised in that including：

Connection establishment unit, for after the UE adds meeting, setting up between the UE and right to speak Floor control servers Communication connection；

Transmitting element, the communication connection for being set up by the connection establishment unit is sent to Floor control servers Floor inquiry request messages, the Floor query messages carry the meeting identification of the meeting；

Receiving unit, the communication connection for being set up by the connection establishment unit receives the Floor controls server hair The Floor query response messages for sending, it is corresponding in the meeting that the Floor query response messages carry the meeting identification Floor information；

And, the UE carries out interacting message with the AS in IMS network, and the IP that Floor controls server is obtained from the AS The unit of address, the type information of the communication connection and the Connecting quantity needed for setting up the communication connection.

16. UE according to claim 15, it is characterised in that

The receiving unit, the communication connection for being additionally operable to be set up by the connection establishment unit receives the Floor controls clothes The Floor new informations that business device Floor in a meeting sends when changing, the Floor new informations carry the meeting The information of the Floor changed in view, or, the Floor new informations carry the Floor's after changing in the meeting Information.

17. UE according to claim 15 or 16, it is characterised in that the UE also includes:

Determining unit, the information for the Floor in the meeting received in the receiving unit determines that the UE expects The Floor for using；

Unit is set up, the expectation determined with the determining unit for setting up between the UE and media resource function entity makes The corresponding media channel connections of Floor.

18. UE according to claim 15 or 16, it is characterised in that the conference applications are in IP multimedia subsystem IMS In network, then the UE also includes negotiation element；Wherein,

The receiving unit, is additionally operable to receive the notification message that the application server AS in the IMS network sends, the notice Message carries the meeting identification, the IP address of the Floor controls server and the type information of the communication connection；

The negotiation element, for the meeting identification and the type of the communication connection that are received according to the receiving unit Information conversates with the AS and describes agreement SDP negotiation, obtains the Connecting quantity needed for setting up the communication connection；

The connection establishment unit, the Floor specifically for being received according to receiving unit controls the IP address of server With the Connecting quantity that the type information of the communication connection and the negotiation element consult acquisition, set up and Floor controls Communication connection between control server.

19. UE according to claim 18, it is characterised in that when the notification message is conference creation success message,

The transmitting element, was additionally operable to before the receiving unit receives the notification message that the AS sends, to described AS sends and creates conference request；

Then, the receiving unit, specifically for receiving the conference creation success message that the AS sends；The conference creation Success message also carries the actually used ID of the UE, wherein, the UE actually used ID is by described It is that UE is sent by the conference creation request message to the AS and be judged as legal ID through the AS, or The UE actually used ID is that the AS is legal ID that the UE is specified.

20. UE according to claim 18, it is characterised in that when the notification message is that meeting adds success response message When,

The transmitting element, was additionally operable to before the receiving unit receives the notification message that the AS sends, to described AS sends meeting and adds request message；

Then, the receiving unit, the meeting sent specifically for receiving the AS adds success response message；The meeting Success response message is added also to carry the actually used ID of the UE, wherein, the UE actually used ID It is to be added request message to be sent to the AS and be judged as that legal user marks through the AS by the meeting from the UE Know, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

21. UE according to claim 18, it is characterised in that the UE also includes processing unit；

The receiving unit carries described specifically for receiving the invitation message that the AS sends, the invitation message It is the UE that meeting identification, the Floor control IP address, the type information of the communication connection and the AS of server The legal ID specified；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE,

The transmitting element, is additionally operable to send the ID that the UE is specified to the AS；

The receiving unit, is additionally operable to receive the message for notifying that the ID that the UE is specified is legal that the AS sends；

The processing unit, for receiving the ID for notifying the UE to specify that the AS sends in the receiving unit After legal message, the ID that the UE is specified is used as the UE actually used ID.

22. UE according to claim 18, it is characterised in that the type bag indicated by the type information of the communication connection Include：Transmission control protocol/speaking party's control protocol, transmission control protocol/safe transmission layer protocol/speaking party's control protocol, use User data datagram protocol/speaking party's control protocol, UDP/datagram safe transmission layer protocol/speaking party's control association View or SCTP/speaking party's control protocol.

A kind of 23. right to speak Floor controls servers, it is characterised in that including：

Connection establishment unit, for logical between the user equipment (UE) setting up Floor control server and added meeting Letter connection；

Receiving unit, the communication connection for being set up by the connection establishment unit receives the Floor inquiries that the UE sends Request message, the Floor query messages carry the meeting identification of the meeting；And according to the meeting of the meeting for prestoring Assess a bid for tender know with the meeting in Floor information corresponding relation, inquire about it is corresponding with the meeting identification in the meeting In Floor information, the information of the Floor includes the mark of the Floor；

Transmitting element, the communication connection for being set up by the connection establishment unit is sent Floor and inquired about to the UE Response message；The Floor query response messages carry the letter of the corresponding Floor in the meeting of meeting identification Breath.

24. Floor controls servers according to claim 23, it is characterised in that

The transmitting element, the Floor information being additionally operable in a meeting is set up when changing by the connection establishment unit The communication connection send Floor new informations to the UE, the Floor new informations become in carrying the meeting The information of the Floor of change, or, the information of the Floor after changing in the Floor new informations carrying meeting.

A kind of 25. application server ASs, it is characterised in that including：

Transmitting element, for being sent a notification message to user equipment (UE), the notification message carries meeting identification, right to speak The type letter of the communication connection between the IP address and the UE and Floor control servers of Floor control servers Breath, to notify the UE according to the meeting identification and the type information of the communication connection, conversates description with the AS Agreement SDP negotiation；

Negotiation element, for carrying out SDP negotiation with the UE；With the company needed for causing the UE to obtain setting up the communication connection Parameter is connect, and IP address, the type information of the communication connection and the connection ginseng of server are controlled according to the Floor Number, the communication connection set up between the UE and Floor control servers；

Wherein, the type indicated by the type information of the communication connection includes：Transmission control protocol/speaking party's control protocol, Transmission control protocol/safe transmission layer protocol/speaking party's control protocol, UDP/speaking party's control protocol, user Datagram protocol/datagram safe transmission layer protocol/speaking party's control protocol or SCTP/speaking party's control association View.

26. AS according to claim 25, it is characterised in that the AS also includes receiving unit and judging unit, works as institute When to state notification message be conference creation success message,

The receiving unit, sends for receiving the UE before the transmitting element sends the notification message to the UE Conference creation request message；

Then, the transmitting element, specifically for sending the conference creation success message, the conference creation success to the UE Message also carries the actually used ID of the UE, wherein, the UE actually used ID is led to by the UE Cross that the conference creation request message sends to the AS and be judged as legal ID through the judging unit, or UE described in person actually used ID is that the AS is legal ID that the UE is specified.

27. AS according to claim 25, it is characterised in that the AS also includes receiving unit and judging unit, works as institute State notification message be meeting add success response message when,

The receiving unit, for before the transmitting element sends the notification message to the UE, receiving the UE hairs The meeting sent adds request message；

Then, the transmitting element adds success response message specifically for sending institute's meeting to the UE, and the meeting is added into Work(response message also carries the actually used ID of the UE, wherein, the UE actually used ID is by institute State that UE is sent by meeting addition request message to the AS and be judged as that legal user marks through the judging unit Know, or the actually used ID of the UE is that the AS is legal ID that the UE is specified.

28. AS according to claim 25, it is characterised in that the AS also includes receiving unit and judging unit；

The transmitting element, specifically for sending invitation message to the UE, carries in the invitation message Meeting identification is stated, it is described that the Floor controls IP address, the type information of the communication connection and the AS of server What UE was specified judges legal ID by the judging unit；

If the legal ID that the AS is the UE to be specified is not the desired ID of the UE,

The receiving unit, for receiving the ID that the UE that the UE sends is specified；

The judging unit, it is whether legal for judging the ID that the UE that the receiving unit is received is specified；

The transmitting element, is additionally operable to after the judging unit judges that ID that the UE is specified is legal；To The UE sends and notifies the legal message of the ID that the UE is specified, and is marked with the user for the UE is specified the UE Know as the UE actually used ID.