CN107295203B - Method for message transmission and device in a kind of multi-party call meeting - Google Patents
Method for message transmission and device in a kind of multi-party call meeting Download PDFInfo
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- CN107295203B CN107295203B CN201610204436.1A CN201610204436A CN107295203B CN 107295203 B CN107295203 B CN 107295203B CN 201610204436 A CN201610204436 A CN 201610204436A CN 107295203 B CN107295203 B CN 107295203B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/567—Multimedia conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
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- Computer Networks & Wireless Communication (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses the method for message transmission and device in a kind of multi-party call meeting, this method comprises: when determining that the first user in multi-party call meeting exits, the notice Notify message for notifying the state of each user of multi-party call meeting is sent to second user, wherein first user is the participating user of multi-party call meeting, and the second user is the meeting booking reader of multi-party call meeting；Modification is for storing the user list for participating in the multi-party call meeting, for improving the accuracy of message subscribing in multi-party call meeting.
Description
Technical field
The present invention relates to wireless communication technology fields, more particularly, to the method for message transmission in a kind of multi-party call meeting
And device.
Background technique
IP multimedia system (IP Multimedia Subsystem, IMS) can support more matchmakers on IP multimedia platform
Body business and Internet application.High definition call (Voice-over-LTE, VoLTE) operates in IMS system, is under a kind of LTE
Solve the scheme of voice.
Multi-party call belongs to a kind of value-added service.When user contracts and opens this business, user can set up a meeting
View, and add multiple users and participate in meeting.Meeting subscription is a kind of value-added service based on multi-party call, ordinary circumstance lower component
The user of multi-party call can subscribe to when contracting MultiParty Service and open this function.Meeting, which is subscribed to, is used as a separate traffic,
As long as supporting multi-party call, that is, may be selected to open meeting subscription function.Have the user that function is subscribed in meeting, it is multi-party logical establishing
When words, the request of the state of the user that attends a meeting in all multi-party call of request can be issued to server, server receives
After request, the state of each user that attends a meeting will be fed back by state notification message.Wherein, the state of user of attending a meeting may include:
In calling, have been turned on, the states such as on-hook.If during multi-party call, having the state for the user that attends a meeting to change, server will
Pass through state update message and informs meeting booking reader.Scheme is subscribed to according to current meeting, before multi-party call terminates, service
Device can notify the state of all users that attend a meeting to meeting booking reader (being assumed to be user A).If there is the user that attends a meeting (assuming that
User B) active on-hook, this corresponding state of user that attends a meeting (user B) is on-hook.Later as have again the user that attends a meeting (assuming that
It changes for user C) state, server by the hook state of attend a meeting user B and the user C that attends a meeting, will be sent to again
Meeting booking reader (user A).
According to the message transmission flow that existing meeting is subscribed to, in the multi-party call session, if user's on-hook of attending a meeting is moved back
Meeting out can be sent the message of user's on-hook always, when carrying out the state notifying of user even if the subsequent on-hook is exited
User be invited to again carry out multi-party call, the message of user's on-hook of attending a meeting still can continue send, therefore meeting subscribe to
The transmission accuracy of message is poor, leads to User Status confusion of attending a meeting.
Summary of the invention
The present invention provides the method for message transmission and device in a kind of multi-party call meeting, for improving multi-party call meeting
The accuracy of message transmission in view.
Method for message transmission in a kind of multi-party call meeting, comprising: determining the first ginseng in multi-party call meeting
When the state of meeting user changes, Xiang Huiyi booking reader is sent for notifying the multi-party call meeting respectively to attend a meeting user's
The notice Notify message of state, the state for attending a meeting user comprising described first in the Notify message；Modification is for storing
Participate in the user list of the multi-party call meeting.
The state of the user that attends a meeting includes user's on-hook of attending a meeting；Modification participates in the multi-party call meeting for storing
User list, comprising: obtained from described first attend a meeting user's on-hook starting setting duration in, in the multi-party call meeting
The user that respectively attends a meeting state；If the state of the user that respectively attends a meeting in the multi-party call meeting is sent out in the setting duration
Changing, Xiang Huiyi booking reader send Notify message, and the state of the changed user that attends a meeting of storage state；If institute
It states in setting duration, the state of the user that respectively attends a meeting in the multi-party call meeting does not change, in the setting duration knot
Shu Shi, modification is for storing the user list for participating in the multi-party call meeting.
After modification is used to store the user list for participating in the multi-party call meeting, further includes: if described multi-party logical
Second attends a meeting user when exiting in words meeting, and according to the modified user list, Xiang Suoshu meeting booking reader, which sends, to be used
In the Notify message for notifying each User Status of multi-party call meeting.
A kind of massage transmission device in multi-party call meeting, comprising: judging unit, for determining in multi-party call meeting
It respectively attends a meeting the state of user；Execution unit, for occurring in the state for determining that first in multi-party call meeting attends a meeting user
When variation, Xiang Huiyi booking reader send for notify the multi-party call meeting respectively attend a meeting user state notice Notify
Message, the state for attending a meeting user comprising described first in the Notify message；Modification participates in the multi-party call for storing
The user list of meeting.
The state of the user that attends a meeting includes user's on-hook of attending a meeting；The execution unit is specifically used for obtained from described
First attends a meeting in the setting duration that user's on-hook originates, the state of the user that respectively attends a meeting in the multi-party call meeting；If institute
It states in setting duration, the state of the user that respectively attends a meeting in the multi-party call meeting changes, and Xiang Huiyi booking reader sends
Notify message, and the state of the changed user that attends a meeting of storage state；If in the setting duration, the multi-party call
The state of the user that respectively attends a meeting in meeting does not change, and at the end of the setting duration, modification is for storing described in participation
The user list of multi-party call meeting.
The execution unit, if being also used in the multi-party call meeting second attends a meeting user when exiting, after modification
The user list, Xiang Suoshu meeting booking reader send for notifying each User Status of multi-party call meeting
Notify message.
Method for message transmission in a kind of multi-party call meeting, comprising: receive for notifying multi-party call meeting respectively to attend a meeting
The notice Notify message of the state of user, wherein the state for attending a meeting user comprising described first in the Notify message, institute
The state that first attends a meeting user is stated to change；Modification is for storing the user list for participating in the multi-party call meeting.
The state of the user that attends a meeting includes user's on-hook of attending a meeting；Modification participates in the multi-party call meeting for storing
User list, comprising: in the setting duration for attending a meeting user's on-hook starting from described first, if receiving again described multi-party logical
When talking about the changed Notify message of state of the user that respectively attends a meeting in meeting, refreshes and participate in the multi-party call for storing
The user list of meeting；In the setting duration for attending a meeting user's on-hook starting from described first, if not receiving again described multi-party logical
Words meeting in the user that respectively attends a meeting state change Notify message when, at the end of the setting duration, be used for deposit
Storage participates in deleting described first user that attends a meeting in the user list of the multi-party call meeting.
Refresh for storing the user list for participating in the multi-party call meeting, comprising: obtain in the Notify message
The changed user that attends a meeting of state compares for storing the user list for participating in the multi-party call meeting, ties according to comparing
Fruit is refreshed for storing the user list for participating in the multi-party call meeting.
A kind of massage transmission device in multi-party call meeting, comprising: receiving unit is in many ways logical for notifying for receiving
Words meeting respectively attend a meeting user state notice Notify message, wherein attend a meeting in the Notify message comprising described first
The state of user, the described first state for attending a meeting user change；Processing unit is described more for storing participation for modifying
The user list of side's call meeting.
The state of the user that attends a meeting includes user's on-hook of attending a meeting；The processing unit is specifically used for from described first
In the setting duration of user's on-hook of attending a meeting starting, if receiving the state of the user that respectively attends a meeting in the multi-party call meeting again
When changed Notify message, refresh for storing the user list for participating in the multi-party call meeting；From described first
In the setting duration of user's on-hook of attending a meeting starting, if not receiving the state of the user that respectively attends a meeting in the multi-party call meeting again
When the Notify message that changes, at the end of the setting duration, for storing the use for participating in the multi-party call meeting
In the list of family by described first attend a meeting user delete.
The processing unit is compared specifically for obtaining the changed user that attends a meeting of state in the Notify message
For storing the user list for participating in the multi-party call meeting, according to comparison result, refresh described multi-party for storing participation
The user list of call meeting.
By using above-mentioned technical proposal, determine first in multi-party call meeting attend a meeting user exit when, Xiang Hui
View booking reader send for notify multi-party call meeting respectively attend a meeting user state Notify message, modification for store ginseng
With the user list of multi-party call meeting, in this way, when the subsequent User Status that occurs attending a meeting again changes, can be according to modification after
User list send Notify message, to improve the accuracy of message subscribing in multi-party call meeting.
Detailed description of the invention
Fig. 1 is the method for message transmission flow chart in multi-party call meeting；
Fig. 2 is the method for message transmission flow chart in the multi-party call meeting of proposition in the embodiment of the present invention one；
Fig. 3 is the massage transmission device structure composition signal in the embodiment of the present invention one, in the multi-party call meeting of proposition
Figure；
Fig. 4 is the method for message transmission flow chart in the multi-party call meeting of proposition in the embodiment of the present invention two；
Fig. 5 is the massage transmission device structure composition signal in the embodiment of the present invention two, in the multi-party call meeting of proposition
Figure.
Specific embodiment
Below in conjunction with each attached drawing to the main realization principle of technical solution of the embodiment of the present invention, specific embodiment and
Its beneficial effect corresponding to reach is set forth.
In multi-party call meeting, as shown in Figure 1, multi-party call initiates user and can subscribe to the user that attends a meeting to attend a meeting state,
Other users that attend a meeting in multi-party call meeting can also subscribe to the user that attends a meeting and attend a meeting state, wherein meeting booking reader request
The Signalling exchange for subscribing to the state attended a meeting is for example following, wherein the initiation user of multi-party call meeting, and the hair are indicated with UE
It rises for user requests meeting to be subscribed to and is described in detail.
101, UE send subscription (SUBSCRIBE) message to the server of VoLTE meeting.
The subscription message request subscribes to state (the Conference State of the user that respectively attends a meeting in multi-party call meeting
Event Packet)。
Request (Request-URI) field is carried in SUBSCRIBE message, meeting booking reader is in Conference
URI field fills in user identifier, such as filling in Conference URI is UE A,
102, server receives SUBSCRIBE message.
It is UE A that server obtains user identifier in the Conference URI field of SUBSCRIBE message.
103, server replys 200OK message to UE.
200OK message is for indicating that confirmation server receives subscription message.
104, server, will by notice (Notify) message according to the state of the users that attend a meeting all in multi-party call meeting
The state of user of respectively attending a meeting is sent to meeting booking reader UE.
It is provided according to agreement, server supports conference status data group (Conference State Event Packet)
In element and attribute, include at least one of following:
Conferencing information (Conference-info): meeting entity (entity), maximum participation quantity (Maximum-user-
Count), user (User): entity, Display-text ,/Endpoint are initiated in participating user (Users), meeting:
Entity, Status (supported values:connected, disconnected, on-hold) field.
The state of user of wherein attending a meeting passes through in the Conference State Event packet field of Notify message
Status section statement.
The state that tri- parameters of connected, disconnected, on-hold respectively indicate are as follows: answered, on-hook,
Calling is kept.
User is initiated in meeting can send SUBSCRIBE message, subscribe to function to server application meeting, meeting adjourned
Before, change (such as becoming disconnect from connect) occurs for the state if any the user that attends a meeting, and server needs pass through transmission
The Notify message informing for carrying user's last state gives meeting booking reader (i.e. meeting initiator).The embodiment of the present invention proposes
Technical solution in, will be apparent from multi-party call meeting message transmission.
Embodiment one
In the technical solution that the embodiment of the present invention one proposes, each user in multi-party call meeting to be done convenient for illustrating
It distinguishes, is described in detail so that meeting initiator is simultaneously meeting booking reader as an example out.The embodiment of the present invention one proposes more
The method for message transmission of side's call meeting, as shown in Fig. 2, its detailed process is for example following:
201, in multi-party call meeting, determine the state for participating in all users that attend a meeting of multi-party call meeting.
202, determine first in multi-party call meeting attend a meeting user exit when, Xiang Huiyi booking reader send be used for
Notice multi-party call meeting respectively attend a meeting user state Notify message.
The state for attending a meeting user comprising first in the Notify message.
203, modification participates in the user list of multi-party call meeting for storing.
In multi-party call meeting, the user list of the user that respectively attends a meeting relevant to this multi-party call meeting can be stored.
The user list can store in terminal side, also can store in server side.
Wherein, in above-mentioned 203, the state for the user that attends a meeting includes user's on-hook of attending a meeting,
Modification participates in the user list of multi-party call meeting for store, comprising: attends a meeting user's on-hook obtained from first
In the setting duration of beginning, the state of the user that respectively attends a meeting in multi-party call meeting；If within the set duration, in multi-party call meeting
The state of the user that respectively attends a meeting change, Xiang Huiyi booking reader sends Notify message, and storage state is changed
It attends a meeting the state of user；If within the set duration, the state of the user that respectively attends a meeting in multi-party call meeting does not change, setting
At the end of timing is long, modification is for storing the user list for participating in the multi-party call meeting.
Specifically, setting duration can be realized by setting timer.
Optionally, if second user is attended a meeting when exiting in multi-party call meeting, according to modified user list, Xiang Huiyi
Booking reader sends the Notify message for notifying each User Status of multi-party call meeting.
Be described in detail below with an example, it is assumed that four users altogether, respectively first attend a meeting user, second attend a meeting
User, the third user and the 4th that attends a meeting attend a meeting user, and the 4th user that attends a meeting is the initiation user of multi-party call meeting, and opens meeting
Negotiate wol function.
Step 1: setting timer.
A length of 6S when the setting of timer.
Step 2: the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Determine first in multi-party call meeting attend a meeting user, second attend a meeting user and the 4th attend a meeting user state.
Step 3: determine that first in multi-party call meeting attends a meeting user when exiting, Xiang Huiyi booking reader sends
Notify message.
Assuming that the first state for attending a meeting user in multi-party call meeting changes, i.e., first attends a meeting user's on-hook
(leaving multi-party call meeting), the state can be first user that attends a meeting and actively hang up and leave the multi-party call meeting, or
It is that the third user that attends a meeting forces first user that attends a meeting to leave the scene of the multi-party call meeting.At this time to third attend a meeting user send
First attends a meeting notification message that user exits.
Step 4: starting timer, and storage state changed first is attended a meeting the state of user.
It should be noted that there is no strict sequences between above-mentioned steps three and step 4, in the specific implementation,
Step 4 can also be first carried out, then executes step 3.
Step 5: in timer timing range, the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Assuming that a length of 6S when the setting of timer.In 6S, the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Step 6: if in timer timing range, the state of the user that respectively attends a meeting in multi-party call meeting changes,
Notify message is sent to meeting booking reader.If within the set duration, the state of the user that respectively attends a meeting in multi-party call meeting
It does not change, at the end of setting duration, modification participates in the user list of multi-party call meeting for storing.
In timer timing range, if still other user participates in the multi-party call meeting, such as the 4th attends a meeting use
Family or other users that attend a meeting exit, such as second attends a meeting user.The state for attending a meeting user for have logged out first
Disconnect and the 4th attend a meeting the state connect of user, second attend a meeting user state disconnect together, lead to
Cross Notify message informing meeting booking reader.
In timer timing range, it is added without any user in the multi-party call meeting or the states such as exits and become
More, then when timer expiry, have dropped out first user that attends a meeting directly is deleted in user list.
In this way, even if the state for the user that attends a meeting changes, when subsequent needs subscribe to transmission Notify message to meeting again,
The first state for attending a meeting user not in user list will be no longer carried, only carries the shape of the user in meeting in user list
State.Such as only first attend a meeting user exit when, notice third is attended a meeting user, after timer expiry, the first ginseng for having logged out
The disconnect state of meeting user no longer does conference status notice.
It is described in detail again with an example:
Step 1: the state of each participating user in multi-party call meeting is determined.
Determine that the in multi-party call meeting first attend a meeting user, second user, third user and the 4th that attends a meeting that attends a meeting attends a meeting
The state of user.
Step 2: determining that first in multi-party call meeting attends a meeting user when exiting, and (can negotiate to the third user that attends a meeting
Read user) send for notify multi-party call meeting respectively attend a meeting user state Notify message.
Step 3: modification user list.
By first in user list attend a meeting user delete.
Before ending the multi-party call meeting adjourned, it is added if any other users or other users that attend a meeting exits, according to newest
User list obtain the state of the user that respectively attends a meeting in list, and pass through Notify message feedback and give meeting booking reader.By
Attend a meeting user in having deleted first in list of conference, thus no matter it is subsequent retransmit how many times notification message, notice disappears
The first state for attending a meeting user in breath no longer comprising having been deleted from user list.
Correspondingly, the embodiment of the present invention also proposes the massage transmission device in a kind of multi-party call meeting, as shown in figure 3,
Include:
Judging unit 301, for determining the state for the user that respectively attends a meeting in multi-party call meeting.
Execution unit 302, for when determining that the first state for attending a meeting user in multi-party call meeting changes,
To meeting booking reader send for notify the multi-party call meeting respectively attend a meeting user state notice Notify message, institute
State the state for attending a meeting user comprising described first in Notify message；Modification is for storing the use for participating in the multi-party call meeting
Family list.
Specifically, the state of the user that attends a meeting includes user's on-hook of attending a meeting；The execution unit 302, is specifically used for
In the setting duration for attending a meeting user's on-hook starting obtained from described first, the shape of the user that respectively attends a meeting in the multi-party call meeting
State；If the state of the user that respectively attends a meeting in the multi-party call meeting changes in the setting duration, subscribed to meeting
User sends Notify message, and the state of the changed user that attends a meeting of storage state；If described in the setting duration
The state of the user that respectively attends a meeting in multi-party call meeting does not change, at the end of the setting duration, modifies for storing
Participate in the user list of the multi-party call meeting.
Execution unit 302, if being also used in the multi-party call meeting second attends a meeting user when exiting, according to modified
The user list, Xiang Suoshu meeting booking reader send the Notify for notifying each User Status of multi-party call meeting
Message.
In above-described embodiment one, the user list for storing participation multi-party call meeting can be user identifier column
Table, user identifier can be the opposite mark of user or the unique identification of user.
The specific implementation principle of massage transmission device in multi-party call meeting set forth above of the embodiment of the present invention please join
See elaborating in above method embodiment, repeats no more.Also, multi-party call meeting set forth above of the embodiment of the present invention
In massage transmission device each comprising modules, can be provided separately, for example, be separately positioned on terminal side and service end side, can also
In terminal side or to be arranged as an independent network element device setting in network side.
Embodiment two
Technical solution set forth above of the embodiment of the present invention, can be applied in terminal side, as shown in figure 4, its processing stream
Journey is for example following:
Step 41, in multi-party call meeting, server determines the shape for participating in all users that attend a meeting of multi-party call meeting
State.
Step 42, determine first in multi-party call meeting attend a meeting user exit when, Xiang Huiyi booking reader send
For notify multi-party call meeting respectively attend a meeting user state Notify message.
Step 43, meeting booking reader receives Notify message.
The state for attending a meeting user comprising first in the Notify message.
Step 44, the terminal modifications of meeting booking reader are used to store the user list for participating in multi-party call meeting.
In multi-party call meeting, the user list of the user that respectively attends a meeting relevant to this multi-party call meeting can be stored.
The user list can store in terminal side, also can store in server side.The technical solution that the embodiment of the present invention two proposes
In, if the user list is stored in terminal side, can carry out locally modified.If user list is stored in network side, can pass through
Signalling exchange modifies the user list.A kind of preferably embodiment, in the technical solution that the embodiment of the present invention two proposes, the use
Family list is stored in terminal side, can preferably reduce Signalling exchange, saves resource.It can store use of respectively attending a meeting in user list
The mark at family, the mark of the user can be device identification number or mobile number etc..
Wherein, the state of user of attending a meeting includes attending a meeting user's on-hook；Modification participates in the multi-party call meeting for storing
The user list of view, comprising: in the setting duration for attending a meeting user's on-hook starting from first, if receiving multi-party call meeting again
In the user that respectively attends a meeting state changed Notify message when, refresh the user for store participation multi-party call meeting
List is attended a meeting in the setting duration that user's on-hook originates from first, if not receiving each ginseng in the multi-party call meeting again
Can user state change Notify message when, at the end of set duration, for store participation multi-party call meeting
User list in by first attend a meeting user delete.
Wherein, refresh for storing the user list for participating in multi-party call meeting, comprising: obtain state in Notify message
The changed user that attends a meeting compares for storing the user list for participating in multi-party call meeting, according to comparison result, refreshes and use
The user list of multi-party call meeting is participated in storage.
It is described in detail with an example:
Assuming that four users altogether, the respectively first attend a meeting user, the second attend a meeting user, third is attended a meeting user and the 4th ginseng
Can user, the 4th attend a meeting user be multi-party call meeting initiation user, and open meeting subscribe to function.
Step 1: setting timer.
A length of 6S when the setting of timer.
Step 2: the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Determine first in multi-party call meeting attend a meeting user, second attend a meeting user and the 4th attend a meeting user state.
Step 3: determine that first in multi-party call meeting attends a meeting user when exiting, Xiang Huiyi booking reader sends
Notify message.
Assuming that the first state for attending a meeting user in multi-party call meeting changes, i.e., first attends a meeting user's on-hook
(leaving multi-party call meeting), the state can be first user that attends a meeting and actively hang up and leave the multi-party call meeting, or
It is that the third user that attends a meeting forces first user that attends a meeting to leave the scene of the multi-party call meeting.At this time to third attend a meeting user send
First attends a meeting notification message that user exits.
It is provided according to agreement, in multi-party call meeting, if there is the state for the user that attends a meeting to change, server can pass through
Notify message informs meeting booking reader.
Step 4: meeting booking reader receives Notify message.
Step 5: starting timer.
It should be noted that there is no strict sequences between above-mentioned steps four and step 5, in the specific implementation,
Step 5 can also be first carried out, then executes step 4.
Step 6: in timer timing range, the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Assuming that a length of 6S when the setting of timer.In 6S, the state of the user that respectively attends a meeting in multi-party call meeting is determined.
Step 7: if in timer timing range, the state of the user that respectively attends a meeting in multi-party call meeting changes,
Meeting booking reader receives the Notify message that server is sent, and according to the Notify message received, knows that generating state becomes
The user that attends a meeting changed, and processing is compared, refresh the state for the user that attends a meeting.
For example, before the timer expires, if there is other users that attend a meeting are added or other user's on-hooks of having attended a meeting are left
Deng change, i.e., before the timer expires, the state for the user that respectively attends a meeting in this multi-party call meeting changes again, at this time
The terminal of meeting booking reader can receive network side server transmission Notify message, receive the Notify message it
Afterwards, the changed user that attends a meeting of acquisition state, compares the user list locally saved first, according to including in user list
User, corresponds to the information of the user that attends a meeting for the generating state variation for including in Notify message, and compares in the user in Ei packet
The state of the state of the existing user that attends a meeting and the former user that attends a meeting, carries out refresh process.If such as have the user that attends a meeting newly being added,
Increase the user that attends a meeting in user list, if there is the user that attends a meeting left, deletes the user that attends a meeting left.
Step 8: if after timer timing arrival, user list will be modified.
For example, after timer timing arrival, the terminal of meeting booking reader can attend a meeting first and delete in user list
It removes, store-updated user list.
After above-mentioned steps eight, if User Status of also attending a meeting changes, meeting booking reader is receiving service
When the Notify message that device is sent, the user list that should be stored is compared, only user list is refreshed.
It is illustrated again with an example:
Assuming that four users altogether, the respectively first attend a meeting user, the second attend a meeting user, third is attended a meeting user and the 4th ginseng
Can user, the 4th attend a meeting user be multi-party call meeting initiation user, and open meeting subscribe to function.
Step 1: server determines the state of each participating user in multi-party call meeting.
Determine that the in multi-party call meeting first attend a meeting user, second user, third user and the 4th that attends a meeting that attends a meeting attends a meeting
The state of user.
Step 2: server determines that first in multi-party call meeting attends a meeting user when exiting, and attends a meeting user to third
(meeting booking reader) send for notify multi-party call meeting respectively attend a meeting user state Notify message.
Step 3: meeting booking reader (third attend a meeting user) receives Notify message.
Step 3: modification user list.
By first in user list attend a meeting user delete.
Before ending the multi-party call meeting adjourned, be added if any other users or other users that attend a meeting exit, server to
Meeting booking reader sends Notify message again, and meeting booking reader receives Notify message, according to the Notify received
Message or the changed user that attends a meeting of state, meeting booking reader compare the user list locally saved first, at this time should
Do not include first in user list to attend a meeting user, according to the information for the user that attends a meeting for including in user list, alignment processing
The changed user that attends a meeting of the state carried in Notify message.Compare user list in the existing user that attends a meeting state and
Original state carries out refresh process.
So as to realize the state for obtaining the user that respectively attends a meeting in list according to newest user list, due to having deleted
In addition to first in list of conference is attended a meeting user, thus no matter it is subsequent retransmit how many times notification message, in notification message not
The state that first comprising having deleted from user list attends a meeting user again.
Correspondingly, the embodiment of the present invention also proposes the massage transmission device in a kind of multi-party call meeting, as shown in figure 5,
Include:
Receiving unit 501, for receive for notify multi-party call meeting respectively attend a meeting user state notice Notify
Message, wherein the state for attending a meeting user comprising described first in the Notify message, the described first state hair for attending a meeting user
Changing.
Processing unit 502 is used to store the user list for participating in the multi-party call meeting for modifying.
The state of the user that attends a meeting includes user's on-hook of attending a meeting；The processing unit 502 is specifically used for from described the
One attends a meeting in the setting duration that user's on-hook originates, if receiving the shape of the user that respectively attends a meeting in the multi-party call meeting again
When the changed Notify message of state, refresh for storing the user list for participating in the multi-party call meeting；From described
One attends a meeting in the setting duration that user's on-hook originates, if not receiving the shape of the user that respectively attends a meeting in the multi-party call meeting again
State change Notify message when, at the end of the setting duration, participating in the multi-party call meeting for storing
In user list by described first attend a meeting user delete.
Specifically, the processing unit 502 is attended a meeting specifically for state is changed in the acquisition Notify message
User compares for storing the user list for participating in the multi-party call meeting, according to comparison result, refreshes and participate in for storing
The user list of the multi-party call meeting.
Technical solution set forth above of the embodiment of the present invention, in multi-party call conference scenario, according to meeting as defined in agreement
The scheme of readding is negotiated, user leaves meeting if any attending a meeting, and when the state of other each users that attend a meeting changes, can repeat to notify
The user has been moved off, and it is poor that notice meeting booking reader experience effect is repeated several times.If the user that attends a meeting leaves meeting, later
Meeting is added again, if the state of user's defection notifies subscriber always, subscriber will be made to receive this chaotic User Status,
It is apt to be misleading.Under the premise of following existing protocol, technical solution set forth above of the embodiment of the present invention, by it is simple, have
Experience is subscribed in meeting under the improvement multi-party call scene of effect.
It will be understood by those skilled in the art that the embodiment of the present invention can provide as method, apparatus (equipment) or computer
Program product.Therefore, in terms of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, it wherein includes the meter of computer usable program code that the present invention, which can be used in one or more,
The computer implemented in calculation machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of program product.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of device (equipment) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. the method for message transmission in a kind of multi-party call meeting characterized by comprising
When determining that the first state for attending a meeting user in multi-party call meeting changes, Xiang Huiyi booking reader, which sends, to be used
In notify the multi-party call meeting respectively attend a meeting user state notice Notify message, include institute in the Notify message
The first state for attending a meeting user is stated, the state of the user that attends a meeting includes user's on-hook of attending a meeting；
Modification is for store the user list for participating in the multi-party call meeting, comprising: attends a meeting user's extension obtained from described first
In the setting duration of machine starting, the state of the user that respectively attends a meeting in the multi-party call meeting；If in the setting duration, institute
The state for stating the user that respectively attends a meeting in multi-party call meeting changes, and Xiang Huiyi booking reader sends Notify message, and deposits
The state of the changed user that attends a meeting of storage state；If in the setting duration, respectively attending a meeting in the multi-party call meeting
The state of user does not change, and at the end of the setting duration, modification participates in the multi-party call meeting for storing
User list.
2. the method as described in claim 1, which is characterized in that in modification for storing the use for participating in the multi-party call meeting
After the list of family, further includes:
If second attends a meeting user when exiting in the multi-party call meeting, according to the modified user list, to the meeting
View booking reader sends the Notify message for notifying each User Status of multi-party call meeting.
3. the massage transmission device in a kind of multi-party call meeting characterized by comprising
Judging unit, for determining the state for the user that respectively attends a meeting in multi-party call meeting；
Execution unit, for when determining that the first state for attending a meeting user in multi-party call meeting changes, Xiang Huiyi
Booking reader send for notify the multi-party call meeting respectively attend a meeting user state notice Notify message, it is described
The state for attending a meeting user comprising described first in Notify message, the state of the user that attends a meeting include user's on-hook of attending a meeting；
Modification is for store the user list for participating in the multi-party call meeting, comprising: attends a meeting user's on-hook obtained from described first
In the setting duration of beginning, the state of the user that respectively attends a meeting in the multi-party call meeting；If described more in the setting duration
The state of the user that respectively attends a meeting in side's call meeting changes, and Xiang Huiyi booking reader sends Notify message, and stores shape
The state of the changed user that attends a meeting of state；If the user that respectively attends a meeting in the setting duration, in the multi-party call meeting
State do not change, at the end of the setting duration, modification is for storing the user for participating in the multi-party call meeting
List.
4. device as claimed in claim 3, which is characterized in that the execution unit, if being also used to the multi-party call meeting
In second attend a meeting user when exiting, according to the modified user list, Xiang Suoshu meeting booking reader is sent for notifying
The Notify message of each User Status of multi-party call meeting.
5. the method for message transmission in a kind of multi-party call meeting characterized by comprising
Receive for notify multi-party call meeting respectively attend a meeting user state notice Notify message, wherein the Notify
The state for attending a meeting user comprising first in message, the described first state for attending a meeting user change, the shape of the user that attends a meeting
State includes user's on-hook of attending a meeting；
Modification is for storing the user list for participating in the multi-party call meeting, comprising: attends a meeting user's on-hook from described first
In the setting duration of beginning, if the state for receiving the user that respectively attends a meeting in the multi-party call meeting again is changed
When Notify message, refresh for storing the user list for participating in the multi-party call meeting；From described first attend a meeting user hang
In the setting duration of machine starting, if the state for not receiving the user that respectively attends a meeting in the multi-party call meeting again changes
When Notify message, at the end of the setting duration, for storing in the user list for participating in the multi-party call meeting
By described first attend a meeting user delete.
6. method as claimed in claim 5, which is characterized in that refresh for storing the user for participating in the multi-party call meeting
List, comprising:
The changed user that attends a meeting of state in the Notify message is obtained, compares and participates in the multi-party call meeting for storing
The user list of view refreshes according to comparison result for storing the user list for participating in the multi-party call meeting.
7. the massage transmission device in a kind of multi-party call meeting characterized by comprising
Receiving unit, for receive for notify multi-party call meeting respectively attend a meeting user state notice Notify message,
In, the state for attending a meeting user comprising first in the Notify message, the described first state for attending a meeting user changes, described
The state of user of attending a meeting includes attending a meeting user's on-hook；
Processing unit is used to store the user list for participating in the multi-party call meeting for modifying, comprising: from first ginseng
In the setting duration of meeting user's on-hook starting, if receiving the state hair of the user that respectively attends a meeting in the multi-party call meeting again
When the Notify message for changing, refresh for storing the user list for participating in the multi-party call meeting；From first ginseng
In the setting duration of meeting user's on-hook starting, if not receiving the state hair of the user that respectively attends a meeting in the multi-party call meeting again
When changing Notify message, at the end of the setting duration, for storing the user for participating in the multi-party call meeting
In list by described first attend a meeting user delete.
8. device as claimed in claim 7, which is characterized in that the processing unit disappears specifically for obtaining the Notify
The changed user that attends a meeting of state in breath, compares for storing the user list for participating in the multi-party call meeting, according to than
Pair as a result, refreshing for storing the user list for participating in the multi-party call meeting.
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| CN201610204436.1A CN107295203B (en) | 2016-04-01 | 2016-04-01 | Method for message transmission and device in a kind of multi-party call meeting |
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| CN201610204436.1A CN107295203B (en) | 2016-04-01 | 2016-04-01 | Method for message transmission and device in a kind of multi-party call meeting |
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| CN107295203B true CN107295203B (en) | 2019-08-02 |
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| CN201610204436.1A Active CN107295203B (en) | 2016-04-01 | 2016-04-01 | Method for message transmission and device in a kind of multi-party call meeting |
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| CN109151235B (en) * | 2018-10-22 | 2021-03-30 | 奇酷互联网络科技（深圳）有限公司 | Cooperative control method, server and storage device for remote communication group |
| CN110719434A (en) * | 2019-09-29 | 2020-01-21 | 视联动力信息技术股份有限公司 | Video conference method and device |
| CN112003978A (en) * | 2020-08-21 | 2020-11-27 | 惠州Tcl云创科技有限公司 | Conference management interface display method and device, storage medium and terminal equipment |
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| CN101848098A (en) * | 2009-03-24 | 2010-09-29 | 迈普通信技术股份有限公司 | Multiparty conference communication method based on SIP protocol |
| CN101877642A (en) * | 2009-04-29 | 2010-11-03 | 迈普通信技术股份有限公司 | Releasing delay device of SIP (Session Initiation Protocol) conference state information |
| CN103684804A (en) * | 2012-09-17 | 2014-03-26 | 华为技术有限公司 | Method and device for meeting subscription |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848098A (en) * | 2009-03-24 | 2010-09-29 | 迈普通信技术股份有限公司 | Multiparty conference communication method based on SIP protocol |
| CN101877642A (en) * | 2009-04-29 | 2010-11-03 | 迈普通信技术股份有限公司 | Releasing delay device of SIP (Session Initiation Protocol) conference state information |
| CN103684804A (en) * | 2012-09-17 | 2014-03-26 | 华为技术有限公司 | Method and device for meeting subscription |
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