WO2013053317A1 - 一种群组通话的方法、终端及应用服务器 - Google Patents

一种群组通话的方法、终端及应用服务器 Download PDF

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Publication number
WO2013053317A1
WO2013053317A1 PCT/CN2012/082696 CN2012082696W WO2013053317A1 WO 2013053317 A1 WO2013053317 A1 WO 2013053317A1 CN 2012082696 W CN2012082696 W CN 2012082696W WO 2013053317 A1 WO2013053317 A1 WO 2013053317A1
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Prior art keywords
terminal
blocked
identifier
application server
listening
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PCT/CN2012/082696
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English (en)
French (fr)
Inventor
张莉
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华为终端有限公司
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Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Publication of WO2013053317A1 publication Critical patent/WO2013053317A1/zh
Priority to US14/143,873 priority Critical patent/US20140112210A1/en

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Classifications

    • 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
    • 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
    • H04M3/563—User guidance or feature selection
    • H04M3/566—User guidance or feature selection relating to a participants right to speak

Definitions

  • the application is submitted to the Chinese Patent Office on October 14, 2011, and the application number is CN201110311490. 3.
  • the invention name is "a method, terminal and application server for group call” The priority of the Chinese Patent Application, the entire contents of which is incorporated herein by reference.
  • the present invention relates to the field of communications, and in particular, to a method, a terminal, and an application server for a group call.
  • BACKGROUND QChat is a type of protocol over VoIP (Voice over IP (Internet Protocol)).
  • the application on the IP phone supports one-to-one, one-to-many half-duplex wireless voice communication, and only one person can have the right to speak at any one time.
  • QChat is often used for one-to-many group calls. One person in the group has the right to speak, and the other people in the group only have the right to listen to the call.
  • the speaker may want to control the range of obedience at a certain time, that is, allow some people to obey and not allow other people to obey, but the current Qchat group call cannot provide control to the speaker.
  • the function of the listening range makes it impossible for the speaker to control the obedient range of the group.
  • the present invention provides a method, a terminal, and an application server for a group call.
  • the technical solution is as follows:
  • a method for group call includes:
  • the terminal When the terminal having the voice right needs to block the right of the one or more terminals in the group during the group call, the terminal receives the specified range call message sent by the terminal that holds the voice right, and starts the specified range call message. Carrying the identity of the blocked terminal;
  • Blocking the right of listening of the blocked terminal according to the identifier of the blocked terminal Blocking the right of listening of the blocked terminal according to the identifier of the blocked terminal.
  • a method for group call includes:
  • the identifier of the blocked terminal is obtained; Sending a start range specified call message to the application server, where the start specified range call message carries the identifier of the blocked terminal, so that the application server blocks the right of listening of the blocked terminal according to the identifier of the blocked terminal .
  • An application server where the application server includes:
  • a first receiving module configured to: when the terminal that has the right to speak, needs to block the listening right of one or more terminals in the group during the group call, receive the start specified range call message sent by the terminal that holds the voice right, The starting the specified range call message carries the identifier of the blocked terminal;
  • a terminal the terminal includes:
  • An obtaining module configured to acquire, when the terminal that possesses the voice right needs to block the right of listening of one or more terminals in the group during the group call, obtain the identifier of the blocked terminal;
  • a third sending module configured to send a start range specified call message to the application server, where the start specified range call message carries the identifier of the blocked terminal, so that the application server blocks the identifier according to the identifier of the blocked terminal. The obedient right of the blocked terminal.
  • the terminal occupying the voice right when the terminal occupying the voice right needs to block the right of listening to one or more terminals in the group during the group call, the terminal receives the specified range call message sent by the terminal occupying the voice right, and specifies the start according to the start.
  • the range call message carries the identifier of the blocked terminal, and shields the obscured right of the blocked terminal, so that the terminal occupying the voice can control the listening range in the group.
  • FIG. 1 is a flowchart of a method for group call provided by Embodiment 1 of the present invention
  • Embodiment 2 is a flowchart of a method for group call provided by Embodiment 2 of the present invention
  • Embodiment 3 is a schematic diagram of a network architecture provided by Embodiment 2 of the present invention.
  • Embodiment 4 is a flowchart of a method for group call provided by Embodiment 3 of the present invention.
  • FIG. 5 is a schematic diagram of a network architecture provided by Embodiment 3 of the present invention.
  • FIG. 6 is a flowchart of a method for group call provided by Embodiment 4 of the present invention.
  • FIG. 7 is a schematic diagram of an application server according to Embodiment 5 of the present invention.
  • FIG. 8 is a schematic diagram of a terminal provided in Embodiment 6 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the embodiments of the present invention will be described in detail below.
  • Example 1
  • an embodiment of the present invention provides a method for group call, including: Step 101: When a terminal having a voice right performs a group call, it is required to block the obedient of one or more terminals in the group. Receiving a specified range call message sent by the terminal occupying the voice right, the start specified range call message carrying the identifier of the blocked terminal;
  • Step 102 Block the right of listening of the blocked terminal according to the identifier of the blocked terminal.
  • the identifier of the terminal may include an address of the terminal or number information used to identify the identity of the terminal.
  • the terminal that receives the voice right sends the specified range range call message, according to the The start of the specified range call message carries the identifier of the blocked terminal, and the obscured right of the blocked terminal is shielded, so that the terminal occupying the voice can control the listening range in the group.
  • the start of the specified range call message carries the identifier of the blocked terminal, and the obscured right of the blocked terminal is shielded, so that the terminal occupying the voice can control the listening range in the group.
  • the embodiment of the invention provides a method for group call.
  • a plurality of terminals first request a QAS (QChat Application Server, QChat Application Server) to perform a group call in a unicast manner, and simultaneously send its own identifier to the QAS; the QAS receives the identifiers of the multiple terminals and Grouping the plurality of terminals into groups, and sending the identifiers of the plurality of terminals to each terminal in the group to make each terminal know the members of the group in which the group is located; each terminal in the group receives and stores the QAS transmission
  • the identifier of multiple terminals at any moment, only one terminal in the group occupies the right to speak, and the other terminals in the group only have the right to listen, that is, the terminal occupying the voice can send the voice data packet to the QAS, and the QAS receives the voice data.
  • the packet determines the group in which the terminal occupying the voice is located, acquires each terminal other than the terminal occupying the voice in the group, and sends the voice data packet to each terminal that is acquired.
  • the terminal occupying the voice can control the listening range of the group, that is, the listening right of one or more terminals in the group, wherein the terminal occupying the voice can use the method provided in this embodiment. Block the right of listening to one or more terminals in the group.
  • the method includes:
  • Step 201 The terminal occupying the voice right acquires the identifier of the blocked terminal, and sends the SDCM (Start Demarcative Cal l Message, start the specified range call message) message to the QAS, and the SDCM message carries at least the identifier of the blocked terminal;
  • SDCM Start Demarcative Cal l Message, start the specified range call message
  • the terminal occupying the voice right acquires the identifier of the blocked terminal stored by itself, and then sends an SDCM message to the QAS, and the SDCM message carries the identifier of the blocked terminal.
  • the user can select the blocked terminal, and trigger the terminal that occupies the utterance right to block the listening right of the terminal. Then, the terminal occupying the utterance right performs the operation of acquiring the identifier of the blocked terminal and sending the SDCM message.
  • the SDCM message may also carry other information.
  • the SDCM message may also carry an indication for notifying the blocked terminal.
  • the SDCM message includes a first field, where the first field can be used to carry the masked identifier. Further, the SDCM message can further include a second field, where the second field can be used to carry other information, for example, the second field can be used. An indication for notifying the blocked terminal is carried.
  • terminals A, B, C, D, and E first send a call request message to the QAS to request the QAS to perform a group call, and the call request message sent by each terminal carries the identifier of each terminal, and the QAS receiving terminal a call request message sent by B, C, D, and E, and the terminals, B, C, D, and E are grouped into one group, and the identifiers of each terminal in the group are respectively sent to the terminals A, B, and C.
  • terminals A, B, C, D, and E receive and store the identity of each terminal in the QAS transmission group, respectively.
  • the terminal A occupies the right to speak of the group, and the terminal A needs to shield the listening rights of the terminals D and E, and the terminal A obtains the stored identifiers of the terminals D and E as IPD and IPE, respectively, and sends an SDCM message to the QAS, and
  • the SDCM message carries the identity of the blocked terminals D and E, and also carries an indication for notifying the blocked terminal.
  • Step 202 The QAS receives the SDCM message, and according to the SDCM message, carries the identifier of the blocked terminal, and stops forwarding the voice data packet sent by the terminal occupying the voice right to the blocked terminal.
  • the QAS stops forwarding the voice data packet sent by the terminal occupying the voice to the blocked terminal, thus realizing the right of listening to the blocked terminal.
  • the QAS notifies the blocked terminal according to the indication that the SDCM message carries an indication for notifying the blocked terminal.
  • the QAS may send the received SDCM message to the blocked terminal to notify the blocked terminal.
  • the QAS stops forwarding the voice data packet sent by the terminal occupying the voice right to the blocked terminal
  • the QAS obtains the group in which the terminal occupying the voice right is located.
  • Each terminal other than the terminal occupying the voice right removes the blocked terminal from each acquired terminal according to the identifier of the blocked terminal, and forwards the voice data packet sent by the terminal occupying the voice right to the remaining The terminal, in this way, stops forwarding the voice data packet sent by the terminal occupying the voice to the blocked terminal.
  • the QAS receives the SDCM message sent by the terminal A, extracts the identifier IPD of the blocked terminal D and the identifier IPE of the terminal E from the SDCM message, and stops forwarding the terminal according to the identifier IPD of the blocked terminal D and the identifier IPE of the terminal E.
  • a voice data packet sent by A to the blocked terminals D and E; when the QAS receives the voice data packet sent by the terminal A, the group in which the terminal A is located includes terminals 8, C, D, and E other than the terminal A.
  • the masked terminals D and E are removed from the acquired terminals B, C, D, and E according to the identified IPD of the blocked terminal D and the identifier IPE of the terminal E, and the voice data packets sent by the terminal A are forwarded to the remaining Terminals B and C, in this way, stop forwarding the voice data packets sent by terminal A to the blocked terminals D and E.
  • the QAS may further send the SDCM message to the blocked terminals D and E according to the indication of the indication of the SDCM message for notifying the blocked terminal.
  • the QAS can send a preset voice data packet to the blocked terminal.
  • the preset voice data packet can be a piece of music.
  • Step 203 The terminal that holds the voice right sends an EDCM (End Demarcative Call Message) message to the QAS when the interception of the blocked terminal is blocked.
  • the EDCM message carries at least the identifier of the blocked terminal.
  • the EDCM message may also carry other information.
  • the EDCM message may also carry an indication for notifying the blocked terminal.
  • the EDCM message may include a first field, where the first field may be used to carry the identifier of the blocked terminal. Further, the EDCM message may further include a second field, where the second field may be used to carry other information, such as the second The field can be used to carry an indication for notifying the blocked terminal.
  • terminal A when terminal A needs to stop the blocked terminals D and E, it sends an EDCM message, and the EDCM message carries the identified IPD of the blocked terminal D and the identifier IPE of the terminal E and an indication for notifying the blocked terminal.
  • Step 204 The QAS receives the EDCM message, and according to the EDCM message, carries the identifier of the blocked terminal, and restores the voice data packet sent by the terminal that holds the voice to the blocked terminal.
  • the QAS resumes forwarding the voice data packet sent by the terminal occupying the voice to the blocked terminal.
  • the right to stop shielding the blocked terminal is implemented.
  • the QAS notifies the blocked terminal according to the indication that the EDCM message carries an indication for notifying the blocked terminal.
  • the QAS may send the received EDCM message to the blocked terminal to notify the blocked terminal.
  • the QAS resumes forwarding the voice data packet sent by the terminal occupying the voice right to the blocked terminal, when receiving the voice data packet sent by the terminal occupying the voice right, the QAS obtains the group in which the terminal occupying the voice right belongs.
  • the QAS receiving terminal A sends an EDCM message, and according to the EDCM message, carries the masked IPD of the blocked terminal D and the identifier IPE of the terminal E, and restores the voice data packet sent by the forwarding terminal A to the blocked terminals D and E;
  • the QAS acquisition terminal A includes a terminal B, C, D, and E other than the terminal A, and forwards the voice data packet sent by the terminal A to the obtained terminal 8.
  • the terminal occupying the voice right sends the SDCM message to the QAS, and the SDCM message carries the identifier of the blocked terminal, and the QAS carries the identifier of the blocked terminal according to the SDCM message, and stops forwarding the terminal occupying the voice.
  • the transmitted voice data packet is sent to the blocked terminal to shield the intercepted right of the blocked terminal, so that the terminal occupying the voice can control the listening range of the group.
  • the embodiment of the invention provides a method for group call.
  • the multiple terminals first request the QAS to perform the group call in the form of multicast, and send the identity of the multiple to the QAS; the QAS receives the identifiers of the multiple terminals and groups the multiple terminals into groups. Allocating a second network storage space and setting a second multicast address for the second network storage space, and sending the second multicast address to each terminal in the group, and sending the identifiers of the multiple terminals to the group.
  • Each terminal so that each terminal knows the members of the group in which it is located; each terminal in the group receives and stores the identifiers of the plurality of terminals and the second multicast address sent by the QAS; at any one moment, there is only one terminal in the group
  • the other terminal in the group can only send the voice data packet to the second network storage space according to the second multicast address, and the other terminals in the group are based on the right to listen.
  • the second multicast address acquires a voice data packet sent by the terminal occupying the voice right from the second network storage space.
  • the terminal occupying the voice can control the listening range of the group, that is, the listening right of one or more terminals in the group, wherein the terminal occupying the voice can use the method provided in this embodiment. Block the right of listening to one or more terminals in the group.
  • the method includes:
  • Step 301 The terminal that has the right to speak acquires the identifier of the blocked terminal, sends an SDCM message to the QAS, and the SDCM message carries at least the identifier of the blocked terminal.
  • the terminal occupying the voice right acquires the identifier of the blocked terminal stored by itself, and then sends an SDCM message to the QAS, and the SDCM message carries the identifier of the blocked terminal.
  • the user can select the blocked terminal, and trigger the terminal that occupies the utterance right to block the listening right of the terminal. Then, the terminal occupying the utterance right performs the operation of acquiring the identifier of the blocked terminal and sending the SDCM message.
  • the SDCM message may also carry other information.
  • the SDCM message may also carry an indication for notifying the blocked terminal.
  • the SDCM message includes a first field, and the first field can be used to carry the blocked identifier
  • the SDCM message may also include a second field, which may be used to carry other information, for example, the second field may be used to carry an indication for notifying the blocked terminal.
  • terminals A, B, C, D, and E first send a call request message to the QAS to request the QAS to perform a group call, and the call request message sent by each terminal carries the identifier of each terminal, and the QAS receiving terminal a call request message sent by B, C, D, and E, and grouping the terminals, B, C, D, and E into a group, allocating the second network storage space, and allocating the second multicast address IP1 to the second network storage space And then sending the second multicast address IP1 to the terminals 8, B, C, D, and E in the group, and simultaneously sending the identifiers of each terminal in the group to the terminals 8, B, C, D, and E.
  • Terminals A, B, C, D, and E respectively receive and store the identity of each terminal in the QAS transmission group and the second multicast address IP1.
  • the terminal A occupies the right to speak of the group, and the terminal A needs to block the right of listening to the terminals D and E. Then, the terminal A obtains the IDs of the terminals D and E stored by the terminal A as IPD and IPE, respectively, and sends the SDCM message to the QAS. And the SDCM message carries the identifiers of the blocked terminals D and E, and also carries an indication for notifying the blocked terminal.
  • Step 302 The QAS receives the SDCM message, and according to the SDCM message, carries the identifier of the blocked terminal, and obtains the terminal that has the right to speak and the terminal that is not blocked.
  • the QAS receives the SDCM message, and obtains each terminal included in the group in which the terminal that owns the voice is located, and carries the identifier of the blocked terminal according to the SDCM message, and removes the blocked terminal from each acquired terminal.
  • the lower terminal includes a terminal that has the right to speak and a terminal that is not blocked from listening.
  • the QAS notifies the blocked terminal according to the indication that the SDCM message carries an indication for notifying the blocked terminal.
  • the QAS may send the received SDCM message to the blocked terminal to notify the blocked terminal.
  • the QAS receives the SDCM message sent by the terminal A, and obtains the terminals A, B, C, D, and E included in the group where the terminal A is located, and extracts the identifier IPD of the blocked terminal D and the identifier IPE of the terminal E from the SDCM message.
  • the blocked terminals D and E are removed from the terminals A, B, C, D and E, and the terminal A having the right to speak is obtained and the right to be blocked is not blocked. Terminals B and C.
  • Step 303 The QAS allocates a first network storage space, sets a first multicast address of the first network storage space, and sends an RDCM (Response Demarcative Call Message) message to the terminal that has the right to speak and is not blocked. Terminal of rights;
  • the terminal occupying the voice and the terminal not blocked by the listening right receive the first multicast address sent by the QAS; when the terminal occupying the voice right needs to send the voice data packet, the voice data packet is sent according to the first multicast address.
  • a network storage space; the terminal that is not blocked by the listening right acquires the voice data packet sent by the terminal occupying the voice right according to the first multicast address to the first network storage space, so that the listening right of the blocked terminal is shielded.
  • the QAS allocates a first network storage space, sets a first multicast address IP2 of the first network storage space, and sends a first multicast address IP2 to the terminals A, B, and C; and the terminals A, B, and C respectively receive the QAS transmission.
  • the terminal A When the terminal A needs to send the voice data packet, the terminal A sends the voice data packet to the first network storage space according to the first multicast address IP2; the terminal B and the C obtain the terminal according to the first multicast address IP2 to the first network storage space.
  • the voice data packet sent by A thus shielding the right of listening of terminals D and E.
  • the QAS may send the preset voice data packet to the second network storage space.
  • the masked terminal may obtain the preset voice data packet from the second network storage space according to the second multicast address.
  • Step 304 The terminal occupying the voice right sends an EDCM message to the QAS when the interception of the blocked terminal is blocked, and the EDCM message carries at least the identifier of the blocked terminal.
  • the EDCM message may also carry other information.
  • the EDCM message may also carry an indication for notifying the blocked terminal.
  • the EDCM message may include a first field, where the first field may be used to carry the identifier of the blocked terminal. Further, the EDCM message may further include a second field, where the second field may be used to carry other information, such as the second The field can be used to carry an indication for notifying the blocked terminal.
  • the EDCM message is sent to the QAS, and the EDCM message carries the identifier IPD of the blocked terminal D and the identifier IPE of the terminal E and is used for notification.
  • the instructions of the terminal are described below.
  • Step 305 The QAS receives the EDCM message, and according to the EDCM message, carries the identifier of the blocked terminal, and obtains the terminal that has the right to speak and the terminal that is not blocked.
  • the QAS receives the EDCM message, and obtains each terminal included in the group in which the terminal that holds the voice is located, and removes the blocked terminal according to the identifier of the blocked terminal according to the EDCM message, and the remaining terminal is removed from each obtained terminal.
  • the lower terminal includes a terminal that has the right to speak and a terminal that is not blocked from listening.
  • the QAS according to the The EDCM message carries an indication of an indication for notifying the blocked terminal, notifying the blocked terminal.
  • the QAS may send the received EDCM message to the blocked terminal to notify the blocked terminal.
  • the QAS receives the EDCM message sent by the terminal A, and obtains the terminals A, B, and C included in the group where the terminal A is located.
  • the QAS may also send the EDCM message to the blocked terminals D and E according to the indication of the indication carried by the EDCM message for informing the blocked terminal.
  • Step 306 The QAS sends a REDCM (Response End Demarcative Cal l Message) message to the terminal that has the right to speak and the terminal that does not have the right to block the right to listen, so that the terminal that has the right to speak and the right that is not blocked.
  • the terminal performs a group call according to the second multicast address.
  • the terminal occupying the voice and the terminal not having the right to listen to the voice receive the REDCM message sent by the QAS, and if the terminal occupying the voice right needs to send the voice data packet, the terminal occupying the voice right sends the voice data according to the second multicast address.
  • the packet is sent to the second network storage space, and the terminal that is not blocked by the listening right and the blocked terminal obtain the voice data packet sent by the terminal occupying the voice right from the second network storage space according to the second multicast address, so as to stop the shielding being blocked.
  • the QAS sends a REDCM message to the terminal A that has the right to speak and the terminal B that is not blocked.
  • terminals A, B, and C respectively receive REDCM messages; when terminal A needs to send voice data packets, terminal A sends voice data packets to the second network storage space according to the second multicast address IP1; terminals B, C, D and E acquires the voice data packet sent by the terminal A from the second network storage space according to the second multicast address, so as to stop blocking the listening rights of the terminals D and E.
  • the terminal that has the right to speak sends the SDCM message to the QAS, and the SDCM message carries the identifier of the blocked terminal, and the QAS carries the identifier of the blocked terminal according to the SDCM message, and acquires the terminal that has the right to speak.
  • the terminal that does not block the right to listen allocates the first network storage space, and sends the first multicast address of the first network storage space to the terminal that has the right to speak and the terminal that does not have the right to listen to the call, the terminal that has the right to speak, and the right to block the right to listen.
  • the terminal performs a group call according to the first multicast address, so as to shield the intercepted right of the blocked terminal, so that the terminal occupying the voice can control the listening range of the group.
  • the embodiment of the present invention provides a method for group call, including:
  • Step 401 When the terminal having the right to speak needs to block one of the groups or during the group call Obtaining the identity of the blocked terminal when listening to the right of multiple terminals;
  • Step 402 Send a start range call message to the application server, and the start specified range call message carries the identifier of the blocked terminal, so that the application server blocks the right to listen to the blocked terminal according to the identifier of the blocked terminal.
  • the start of the specified range call message is sent to the application server, so that the application server starts according to the start.
  • the specified range call message carries the identifier of the blocked terminal, and shields the obscured right of the blocked terminal, so that the terminal occupying the voice can control the listening range in the group.
  • an application server including:
  • the first receiving module 501 is configured to: when the terminal that holds the voice right needs to block the listening right of one or more terminals in the group during the group call, receive the start specified range call message sent by the terminal occupying the voice right, where , the start specified range call message carries the identifier of the blocked terminal;
  • the masking module 502 is configured to block the right of listening of the blocked terminal according to the identifier of the blocked terminal.
  • the masking module 502 is specifically configured to stop forwarding the voice data packet sent by the terminal occupying the voice right to the blocked terminal according to the identifier of the blocked terminal, so as to implement shielding of the intercepted right of the blocked terminal.
  • the application server further includes: a first sending module, configured to send a preset voice data packet to the blocked terminal.
  • the shielding module 502 includes:
  • a first acquiring unit configured to acquire, according to the identifier of the blocked terminal, a terminal that has the right to speak in the group and a terminal that is not blocked by the listening right;
  • An allocating unit configured to allocate a first network storage space, and set a first multicast address of the first network storage space; a sending unit, configured to send the first multicast address to the terminal occupying the voice right and the terminal not blocked by the listening right
  • the terminal that has the right to speak and the terminal that is not shielded to listen to the right make a group call according to the first multicast address, so as to shield the obscured right of the blocked terminal.
  • the application server further includes:
  • the second sending module is configured to send the preset voice data packet to the second network storage space, so that the masked terminal obtains the preset voice data packet according to the second multicast address to the corresponding second network storage space.
  • the application server further includes: a second receiving module and a stopping module;
  • a second receiving module configured to: when the terminal occupying the voice right stops blocking the listening right of the blocked terminal, receiving And ending the specified range call message sent by the terminal that has the voice right, wherein the end specified range call message carries the identifier of the blocked terminal;
  • the stopping module is configured to stop shielding the right of listening of the blocked terminal according to the identifier of the blocked terminal. Further, the stopping module is specifically configured to resume forwarding the voice data packet sent by the terminal occupying the voice right to the blocked terminal according to the identifier of the blocked terminal, so as to stop blocking the listening right of the blocked terminal.
  • the stopping module includes:
  • a second acquiring unit configured to acquire, according to the identifier of the blocked terminal, a terminal that has the right to speak in the group and a terminal that is not blocked from the right to listen;
  • a sending unit configured to send a specified range of call response message to the terminal that occupies the utterance right and the terminal that is not blocked by the audible right, so that the terminal that occupies the utterance right and the terminal that does not have the audible right to listen are grouped according to the second multicast address call.
  • start specified range call message further carries an indication for notifying the blocked terminal;
  • application server further includes:
  • the notification module is configured to notify the blocked terminal according to the indication of the indication for notifying the blocked terminal.
  • the application server may be a QAS.
  • the terminal that receives the voice right sends the specified range range call message, according to the The start of the specified range call message carries the identifier of the blocked terminal, and the obscured right of the blocked terminal is shielded, so that the terminal occupying the voice can control the listening range in the group.
  • the start of the specified range call message carries the identifier of the blocked terminal, and the obscured right of the blocked terminal is shielded, so that the terminal occupying the voice can control the listening range in the group.
  • an embodiment of the present invention provides a terminal, including:
  • the obtaining module 601 is configured to acquire, when the terminal occupying the voice right needs to block the right of listening of one or more terminals in the group during the group call, obtain the identifier of the blocked terminal;
  • the third sending module 603 is configured to send a start range call message to the application server, and the start specified range call message carries the identifier of the blocked terminal, so that the application server shields the obscured right of the blocked terminal according to the identifier of the blocked terminal. .
  • the terminal further includes:
  • the third receiving module is configured to receive the first multicast address sent by the application server, and send the voice data packet to the corresponding first network storage space according to the first multicast address.
  • the terminal further includes: The fourth sending module is configured to: when the terminal occupying the voice right stops blocking the listening right of the blocked terminal, send the end specified range call message to the application server, where the end specified range call message carries the identifier of the blocked terminal, so that the application server The interception of the blocked terminal is stopped according to the identity of the blocked terminal.
  • the terminal further includes:
  • the fourth receiving module is configured to receive the end start specified range call message sent by the application server, and send the voice data packet to the corresponding second network storage space according to the stored second multicast address.
  • the start of the specified range call message is sent to the application server, so that the application server starts according to the start.
  • the specified range call message carries the identifier of the blocked terminal, and shields the obscured right of the blocked terminal, so that the terminal occupying the voice can control the listening range in the group.
  • the start-to-specified range call message may carry only the terminal identifier that needs to be shielded, and may also carry only the terminal identifier that does not need to be shielded in the group call, or carry all the terminal call identifiers of the group call, but At the same time, the identification needs to be shielded and no shielding is required
  • a person skilled in the art may understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable storage medium.
  • the storage medium mentioned may be a read only memory, a magnetic disk or an optical disk or the like. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

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Abstract

本发明公开了一种群组通话的方法、终端及应用服务器，属于通信领域。所述方法包括：当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一个或多个终端的听话权时，接收所述占有话语权的终端发送的开始指定范围通话消息，所述开始指定范围通话消息携带被屏蔽的终端的标识；根据所述被屏蔽的终端的标识，屏蔽所述被屏蔽的终端的听话权。所述设备包括：第一接收模块和屏蔽模块。所述应用服务器包括：获取模块和第三发送模块。本发明使占有话语权的终端能够控制群组的听话范围。

Description

一种群组通话的方法、 终端及应用服务器 本申请要求于 2011年 10月 14日提交中国专利局、 申请号为 CN201110311490. 3、 发明名称为 "一种群组通话的方法、 终端及应用服务器"的中国专利申请的优先权， 其 全部内容通过引用结合在本申请中。 技术领域 本发明涉及通信领域， 特别涉及一种群组通话的方法、 终端及应用服务器。
背景技术 QChat是一种在 VoIP (Voice over IP ( Internet Protocol , 网络之间互连的协议），
IP电话）上的应用， 它支持一对一、一对多的半双工无线语音通信， 在任一时刻只能有 一个人占有话语权进行说话。 目前常使用 QChat进行一对多的群组通话， 群组中的一个 人占有话语权来说话， 群组中的其他人只有听话权来听话。
其中， 群组中的人员较多， 说话人可能在某段时间想控制听话范围， 即允许一部分 人来听话， 不允许其他的人来听话， 但是目前的 Qchat群组通话无法向说话人提供控制 听话范围的功能， 使得说话人还无法控制群组的听话范围。
发明内容 为了使占有话语权的终端能够控制群组的听话范围，本发明提供了一种群组通话的 方法、 终端及应用服务器。 所述技术方案如下：
一种群组通话的方法， 所述方法包括：
当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一个或多个终端的听 话权时， 接收所述占有话语权的终端发送的开始指定范围通话消息， 所述开始指定范围 通话消息携带被屏蔽的终端的标识；
根据所述被屏蔽的终端的标识， 屏蔽所述被屏蔽的终端的听话权。
一种群组通话的方法， 其特征在于， 所述方法包括：
当占有话语权的终端在进行群组通话的过程中需要屏蔽群组中的一个或多个终端 的听话权时， 获取被屏蔽的终端的标识； 发送开始指定范围通话消息给应用服务器，所述开始指定范围通话消息携带所述被 屏蔽的终端的标识，使所述应用服务器根据所述被屏蔽终端的标识屏蔽所述被屏蔽的终 端的听话权。
一种应用服务器， 所述应用服务器包括：
第一接收模块，用于当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 接收所述占有话语权的终端发送的开始指定范围通话消息， 所述开始指定范围通话消息携带被屏蔽的终端的标识；
屏蔽模块， 用于根据所述被屏蔽的终端的标识， 屏蔽所述被屏蔽的终端的听话权。 一种终端， 所述终端包括：
获取模块，用于当占有话语权的终端在进行群组通话的过程中需要屏蔽群组中的一 个或多个终端的听话权时， 获取被屏蔽的终端的标识；
第三发送模块， 用于发送开始指定范围通话消息给应用服务器， 所述开始指定范围 通话消息携带所述被屏蔽的终端的标识，使所述应用服务器根据所述被屏蔽终端的标识 屏蔽所述被屏蔽的终端的听话权。
在本发明中， 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一个或多 个终端的听话权时， 接收占有话语权的终端发送的开始指定范围通话消息， 根据该开始 指定范围通话消息携带被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权， 如此使得占 有话语权的终端可以控制群组中的听话范围。
附图说明 图 1是本发明实施例 1提供的 种群组通话的方法流程图;
图 2是本发明实施例 2提供的 种群组通话的方法流程图;
图 3是本发明实施例 2提供的 种网络架构示意图；
图 4是本发明实施例 3提供的 种群组通话的方法流程图;
图 5是本发明实施例 3提供的 种网络架构示意图；
图 6是本发明实施例 4提供的 种群组通话的方法流程图;
图 7是本发明实施例 5提供的 种应用服务器示意图；
图 8是本发明实施例 6提供的 种终端示意图。 具体实施方式 为使本发明的目的、技术方案和优点更加清楚， 下面将结合附图对本发明实施方式 作进一歩地详细描述。 实施例 1
如图 1所示， 本发明实施例提供了一种群组通话的方法， 包括- 步骤 101 : 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一个或多个 终端的听话权时， 接收占有话语权的终端发送的开始指定范围通话消息， 该开始指定范 围通话消息携带被屏蔽的终端的标识；
步骤 102: 根据被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权。
其中， 终端的标识可以包括终端的地址或用于标识终端身份的号码信息等。
在本发明实施例中， 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 接收占有话语权的终端发送的开始指定范围通话消息， 根据 该开始指定范围通话消息携带被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权， 如此 使得占有话语权的终端可以控制群组中的听话范围。 实施例 2
本发明实施例提供了一种群组通话的方法。
在本实施例中， 多个终端首先向 QAS ( QChat Application Serve, QChat应用服务 器） 请求以单播的形式进行群组通话， 同时将自身的标识发送给 QAS; QAS接收该多个 终端的标识并将该多个终端组成群组，将该多个终端的标识发送给群组中的每个终端以 使每个终端知道其所在群组的成员；群组中每个终端接收并存储 QAS发送的多个终端的 标识；在任一时刻，群组中只有一个终端占有话语权，而群组中的其他终端只有听话权， 即占有话语权的终端可以发送语音数据包给 QAS， QAS接收该语音数据包， 确定出占有 话语权的终端所在的群组， 获取该群组中的除占有话语权的终端以外的其他每个终端， 将该语音数据包发送给获取的每个终端。
在本实施例中， 占有话语权的终端可以控制群组的听话范围， 即屏蔽群组中的一个 或多个终端的听话权， 其中， 占有话语权的终端可以利用本实施例提供的方法来屏蔽群 组中的一个或多个终端的听话权。 参见图 2， 该方法包括：
步骤 201 : 占有话语权的终端获取被屏蔽的终端的标识， 发送 SDCM ( Start Demarcative Cal l Message , 开始指定范围通话消息） 消息给 QAS， 且该 SDCM消息至少 携带被屏蔽的终端的标识；
具体地， 占有话语权的终端获取自身存储的被屏蔽的终端的标识， 然后发送 SDCM 消息给 QAS， 且该 SDCM消息携带被屏蔽的终端的标识。
其中， 用户可以选择被屏蔽的终端， 并触发占用话语权的终端屏蔽被的终端的听话 权；然后占有话语权的终端再执行获取被屏蔽的终端的标识以及发送 SDCM消息的操作。
进一步地， 该 SDCM消息还可以携带其他的信息， 例如， 该 SDCM消息还可以携带用 于通知被屏蔽的终端的指示。
其中， SDCM消息包括第一字段， 第一字段可以用于携带被屏蔽的标识； 进一步地， SDCM消息还可以包括第二字段，第二字段可以用于携带其他的信息，例如第二字段可以 用于携带用于通知被屏蔽的终端的指示。
例如， 参见图 3， 终端 A、 B、 C、 D和 E首先向 QAS发送呼叫请求消息来请求 QAS 进行群组通话， 且每个终端发送的呼叫请求消息携带每个终端的标识， QAS接收终端 、 B、 C、 D和 E发送的呼叫请求消息， 并将终端 、 B、 C、 D和 E组成一个群组， 同时将群 组中的每个终端的标识分别发送给终端 A、 B、 C、 D和 E， 终端 A、 B、 C、 D和 E分别接 收并存储 QAS发送群组中的每个终端的标识。
假设， 终端 A占有该群组的话语权， 且终端 A需要屏蔽终端 D和 E的听话权， 则终 端 A获取存储的终端 D和 E的标识分别为 IPD和 IPE，发送 SDCM消息给 QAS，且该 SDCM 消息携带被屏蔽的终端 D和 E的标识， 以及还携带用于通知被屏蔽的终端的指示。
步骤 202 : QAS接收该 SDCM消息， 根据该 SDCM消息携带被屏蔽的终端的标识， 停 止转发占有话语权的终端发送的语音数据包给被屏蔽的终端；
其中， QAS停止转发占有话语权的终端发送的语音数据包给被屏蔽的终端， 如此实 现了屏蔽被屏蔽的终端的听话权。
进一步地， 如果该 SDCM消息还携带用于通知被屏蔽的终端的指示， 则 QAS根据该 SDCM消息携带用于通知被屏蔽的终端的指示的指示， 通知被屏蔽的终端。
其中， QAS可以将接收的 SDCM消息发送给被屏蔽的终端来通知被屏蔽的终端。 其中， QAS停止转发占有话语权的终端发送的语音数据包给被屏蔽的终端后， 当接 收到占有话语权的终端发送语音数据包时， QAS获取到占有话语权的终端所在的群组中 包括除占有话语权的终端以外的其他每个终端， 根据被屏蔽的终端的标识， 从获取的每 个终端中去除被屏蔽的终端， 将占有话语权的终端发送的语音数据包转发给剩下的终 端， 如此实现停止转发占有话语权的终端发送的语音数据包给被屏蔽的终端。 例如， QAS接收终端 A发送的 SDCM消息， 从该 SDCM消息提取被蔽的终端 D的标识 IPD和终端 E的标识 IPE，根据被蔽的终端 D的标识 IPD和终端 E的标识 IPE，停止转发 终端 A发送的语音数据包给被屏蔽的终端 D和 E; QAS当接收终端 A发送的语音数据包 时， 获取终端 A所在的群组包括除终端 A以外的其他终端8、 C、 D和 E， 根据被蔽的终 端 D的标识 IPD和终端 E的标识 IPE， 从获取的终端 B、 C、 D和 E中去除被屏蔽的终端 D和 E， 将终端 A发送的语音数据包转发给剩下的终端 B和 C， 如此实现停止转发终端 A 发送的语音数据包给被屏蔽的终端 D和 E。
进一步地， 当 QAS接收到 SDCM消息后， 还可以根据该 SDCM消息携带的用于通知被 屏蔽的终端的指示的指示， 将该 SDCM消息发送给被屏蔽的终端 D和 E。
进一步地， QAS停止转发占有话语权的终端发送的语音数据包给被屏蔽的终端后，
QAS可以发送预设的语音数据包给被屏蔽的终端。 其中， 预设的语音数据包可以为一段 音乐。
步骤 203: 占有话语权的终端当停止屏蔽被屏蔽的终端的听话权时，发送 EDCM (End Demarcative Call Message, 结束指定范围通话消息） 消息给 QAS， 且该 EDCM消息至少 携带被屏蔽的终端的标识；
进一步地， 该 EDCM消息还可以携带其他的信息， 例如， 该 EDCM消息还可以携带用 于通知被屏蔽的终端的指示。
其中， EDCM消息可以包括第一字段， 第一字段可以用于携带被屏蔽的终端的标识； 进一步地， EDCM消息还可以包括第二字段，第二字段可以用于携带其他的信息， 例如第 二字段可以用于携带用于通知被屏蔽的终端的指示。
例如， 终端 A需要停止被屏蔽的终端 D和 E时， 发送 EDCM消息， 且该 EDCM消息携 带被屏蔽的终端 D的标识 IPD和终端 E的标识 IPE以及用于通知被屏蔽的终端的指示。
步骤 204: QAS接收该 EDCM消息， 根据该 EDCM消息携带被屏蔽的终端的标识， 恢 复转发占有话语权的终端发送的语音数据包给被屏蔽的终端。
其中， QAS恢复转发占有话语权的终端发送的语音数据包给被屏蔽的终端， 如此， 实现了停止屏蔽被屏蔽的终端的听话权。
进一步地， 如果该 EDCM消息还携带用于通知被屏蔽的终端的指示， 则 QAS根据该 EDCM消息携带用于通知被屏蔽的终端的指示的指示， 通知被屏蔽的终端。
其中， QAS可以将接收的 EDCM消息发送给被屏蔽的终端来通知被屏蔽的终端。 其中， QAS恢复转发占有话语权的终端发送的语音数据包给被屏蔽的终端后， 当接 收占有话语权的终端发送的语音数据包时， QAS获取占有话语权的终端所在的群组包括 除占有话语权的终端以外的其他终端， 其中， 获取的终端包括被屏蔽的终端， 将占有话 语权的终端发送的语音数据包转发给获取的终端，如此实现恢复转发占有话语权的终端 发送的语音数据包给被屏蔽的终端。
例如， QAS接收终端 A发送 EDCM消息， 根据该 EDCM消息携带被屏蔽的终端 D的标 识 IPD和终端 E的标识 IPE，恢复转发终端 A发送的语音数据包给被屏蔽的终端 D和 E; 当 QAS接收到终端 A发送的语音数据包时， QAS获取终端 A所在的群组包括除终端 A以 外的其他终端 B、 C, D和 E， 将终端 A发送的语音数据包转发给获取的终端8、 C, D和 E„
在本发明实施例中， 占有话语权的终端发送 SDCM消息给 QAS， 且该 SDCM消息携带 被屏蔽的终端的标识， QAS根据该 SDCM消息携带被屏蔽的终端的标识，停止转发占有话 语权的终端发送的语音数据包给被屏蔽的终端， 以实现屏蔽被屏蔽的终端的听话权， 如 此占有话语权的终端可以控制群组的听话范围。 实施例 3
本发明实施例提供了一种群组通话的方法。
在本实施例中， 多个终端首先向 QAS请求以组播的形式进行群组通话， 同时将自身 的标识发送给 QAS; QAS接收该多个终端的标识并将该多个终端组成群组， 分配第二网 络存储空间并为第二网络存储空间设置第二组播地址，将第二组播地址发送给群组中的 每个终端， 同时将该多个终端的标识发送给群组中的每个终端以使每个终端知道其所在 群组的成员； 群组中每个终端接收并存储 QAS发送的多个终端的标识和第二组播地址； 在任一时刻， 群组中只有一个终端占有话语权， 而群组中的其他终端只有听话权， 即占 有话语权的终端可以根据第二组播地址发送语音数据包到第二网络存储空间，该群组中 其他的每个终端根据第二组播地址从第二网络存储空间中获取占有话语权的终端发送 的语音数据包。
在本实施例中， 占有话语权的终端可以控制群组的听话范围， 即屏蔽群组中的一个 或多个终端的听话权， 其中， 占有话语权的终端可以利用本实施例提供的方法来屏蔽群 组中的一个或多个终端的听话权。 参见图 4， 该方法包括：
步骤 301 : 占有话语权的终端获取被屏蔽的终端的标识， 发送 SDCM消息给 QAS， 且 该 SDCM消息至少携带被屏蔽的终端的标识；
具体地， 占有话语权的终端获取自身存储的被屏蔽的终端的标识， 然后发送 SDCM 消息给 QAS， 且该 SDCM消息携带被屏蔽的终端的标识。 其中， 用户可以选择被屏蔽的终端， 并触发占用话语权的终端屏蔽被的终端的听话 权；然后占有话语权的终端再执行获取被屏蔽的终端的标识以及发送 SDCM消息的操作。
进一步地， 该 SDCM消息还可以携带其他的信息， 例如， 该 SDCM消息还可以携带用 于通知被屏蔽的终端的指示。
其中， SDCM消息包括第一字段， 第一字段可以用于携带被屏蔽的标识； 进一歩地，
SDCM消息还可以包括第二字段，第二字段可以用于携带其他的信息，例如第二字段可以 用于携带用于通知被屏蔽的终端的指示。
例如， 参见图 5， 终端 A、 B、 C、 D和 E首先向 QAS发送呼叫请求消息来请求 QAS 进行群组通话， 且每个终端发送的呼叫请求消息携带每个终端的标识， QAS接收终端 、 B、 C、 D和 E发送的呼叫请求消息， 并将终端 、 B、 C、 D和 E组成一个群组， 分配第二 网络存储空间并为第二网络存储空间分配第二组播地址 IP1， 然后将第二组播地址 IP1 发送给该群组中的终端八、 B、 C、 D和 E， 同时将群组中的每个终端的标识分别发送给终 端八、 B、 C、 D和 E， 终端 A、 B、 C、 D和 E分别接收并存储 QAS发送群组中的每个终端 的标识和第二组播地址 IP1。
假设， 终端 A占有该群组的话语权， 且终端 A需要屏蔽终端 D和 E的听话权， 则终 端 A获取自身存储的终端 D和 E的标识分别为 IPD和 IPE， 发送 SDCM消息给 QAS， 且该 SDCM消息携带被屏蔽的终端 D和 E的标识， 以及还携带用于通知被屏蔽的终端的指示。
步骤 302 : QAS接收该 SDCM消息， 根据该 SDCM消息携带被屏蔽的终端的标识， 获 取占有话语权的终端和没有被屏蔽听话权的终端；
具体地， QAS接收该 SDCM消息， 获取占有话语权的终端所在群组包括的每个终端， 根据该 SDCM消息携带被屏蔽的终端的标识， 从获取的每个终端中去除被屏蔽的终端， 剩下的终端包括占有话语权的终端和没有被屏蔽听话权的终端。
进一步地， 如果该 SDCM消息还携带用于通知被屏蔽的终端的指示， 则 QAS根据该 SDCM消息携带用于通知被屏蔽的终端的指示的指示， 通知被屏蔽的终端。
其中， QAS可以将接收的 SDCM消息发送给被屏蔽的终端来通知被屏蔽的终端。 例如， QAS接收终端 A发送的 SDCM消息， 获取终端 A所在群组包括的终端 A、 B、 C、 D和 E， 从该 SDCM消息提取被蔽的终端 D的标识 IPD和终端 E的标识 IPE， 根据被蔽的 终端 D的标识 IPD和终端 E的标识 IPE， 从终端 A、 B、 C、 D和 E中去除被屏蔽的终端 D 和 E， 得到占有话语权的终端 A和没有被屏蔽听话权的终端 B和 C。
进一步地， 当 QAS接收到 SDCM消息后， QAS还可以根据该 SDCM消息携带的用于通 知被屏蔽的终端的指示的指示， 将该 SDCM消息发送给被屏蔽的终端 D和 E。 步骤 303: QAS分配第一网络存储空间， 设置第一网络存储空间的第一组播地址， 发送 RDCM (Response Demarcative Call Message, 指定范围通话响应消息） 消息给占 有话语权的终端和没有被屏蔽听话权的终端；
其中，占有话语权的终端和没有被屏蔽听话权的终端接收 QAS发送的第一组播地址； 占有话语权的终端当需要发送语音数据包时，根据第一组播地址发送语音数据包给第一 网络存储空间； 没有被屏蔽听话权的终端根据第一组播地址到第一网络存储空间中获取 占有话语权的终端发送的语音数据包， 如此实现了屏蔽被屏蔽的终端的听话权。
例如， QAS分配第一网络存储空间， 设置第一网络存储空间的第一组播地址 IP2， 发送第一组播地址 IP2给终端 A、 B和 C; 终端 A、 B和 C分别接收 QAS发送的第一组播 地址 IP2。
其中， 终端 A当需要发送语音数据包时， 根据第一组播地址 IP2发送语音数据包到 第一网络存储空间； 终端 B和 C根据第一组播地址 IP2到第一网络存储空间中获取终端 A发送的语音数据包， 如此屏蔽了终端 D和 E的听话权。
进一步地， QAS可以发送预设的语音数据包到第二网络存储空间中； 相应地， 被屏 蔽的终端可以根据第二组播地址从第二网络存储空间中获取预设的语音数据包。
步骤 304: 占有话语权的终端当停止屏蔽被屏蔽的终端的听话权时，发送 EDCM消息 给 QAS， 且该 EDCM消息至少携带被屏蔽的终端的标识；
进一步地， 该 EDCM消息还可以携带其他的信息， 例如， 该 EDCM消息还可以携带用 于通知被屏蔽的终端的指示。
其中， EDCM消息可以包括第一字段， 第一字段可以用于携带被屏蔽的终端的标识； 进一步地， EDCM消息还可以包括第二字段，第二字段可以用于携带其他的信息， 例如第 二字段可以用于携带用于通知被屏蔽的终端的指示。
例如， 终端 A需要停止屏蔽被屏蔽的终端 D和终端 E的听话权时， 发送 EDCM消息 给 QAS，且该 EDCM消息携带被屏蔽的终端 D的标识 IPD和终端 E的标识 IPE以及用于通 知被屏蔽的终端的指示。
步骤 305: QAS接收该 EDCM消息， 根据该 EDCM消息携带被屏蔽的终端的标识， 获 取占有话语权的终端和没有被屏蔽听话权的终端；
具体地， QAS接收该 EDCM消息， 获取占有话语权的终端所在群组包括的每个终端， 根据该 EDCM消息携带被屏蔽的终端的标识， 从获取的每个终端中去除被屏蔽的终端， 剩下的终端包括占有话语权的终端和没有被屏蔽听话权的终端。
进一步地， 如果该 EDCM消息还携带用于通知被屏蔽的终端的指示， 则 QAS根据该 EDCM消息携带用于通知被屏蔽的终端的指示的指示， 通知被屏蔽的终端。
其中， QAS可以将接收的 EDCM消息发送给被屏蔽的终端来通知被屏蔽的终端。 例如， QAS接收终端 A发送的 EDCM消息， 获取终端 A所在群组包括的终端 A、 B、 C、
D和 E， 从该 EDCM消息提取被蔽的终端 D的标识 IPD和终端 E的标识 IPE， 根据被蔽的 终端 D的标识 IPD和终端 E的标识 IPE， 从终端 A、 B、 C、 D禾 B E中去除被屏蔽的终端 D 和 E， 得到占有话语权的终端 A和没有被屏蔽听话权的终端 B和 C。
进一步地， 当 QAS接收到 EDCM消息后， QAS还可以根据该 EDCM消息携带的用于通 知被屏蔽的终端的指示的指示， 将该 EDCM消息发送给被屏蔽的终端 D和 E。
步骤 306: QAS发送 REDCM ( Response End Demarcative Cal l Message, 结束指定 范围通话响应消息）消息给占有话语权的终端和没有被屏蔽听话权的终端， 使占有话语 权的终端和没有被屏蔽听话权的终端根据第二组播地址进行群组通话。
其中，占有话语权的终端和没有被屏蔽听话权的终端接收 QAS发送的 REDCM消息后， 如果占有话语权的终端需要发送语音数据包时， 占有话语权的终端根据第二组播地址发 送语音数据包给第二网络存储空间，没有被屏蔽听话权的终端和被屏蔽的终端都根据第 二组播地址从第二网络存储空间中获取占有话语权的终端发送的语音数据包，实现停止 屏蔽被屏蔽的终端的听话权。
例如， QAS发送 REDCM消息给占有话语权的终端 A和没有被屏蔽听话权的终端 B和
C， 终端 A、 B和 C分别接收 REDCM消息； 当终端 A需要发送语音数据包时， 终端 A根据 第二组播地址 IP1发送语音数据包到第二网络存储空间； 终端 B、 C、 D和 E根据第二组 播地址从第二网络存储空间中获取终端 A发送的语音数据包， 如此实现停止屏蔽终端 D 和 E的听话权。
在本发明实施例中， 占有话语权的终端发送 SDCM消息给 QAS， 且该 SDCM消息携带 被屏蔽的终端的标识， QAS根据该 SDCM消息携带被屏蔽的终端的标识，获取占有话语权 的终端和没有屏蔽听话权的终端， 分配第一网络存储空间， 发送第一网络存储空间的第 一组播地址给占有话语权的终端和没有屏蔽听话权的终端， 占有话语权的终端和没有屏 蔽听话权的终端根据第一组播地址进行群组通话， 以实现屏蔽被屏蔽的终端的听话权， 如此占有话语权的终端可以控制群组的听话范围。 实施例 4
如图 6所示， 本发明实施例提供了一种群组通话的方法， 包括：
步骤 401 : 当占有话语权的终端在进行群组通话的过程中需要屏蔽群组中的一个或 多个终端的听话权时， 获取被屏蔽的终端的标识；
步骤 402 : 发送开始指定范围通话消息给应用服务器， 且该开始指定范围通话消息 携带被屏蔽的终端的标识，使应用服务器根据被屏蔽终端的标识屏蔽被屏蔽的终端的听 话权。
在本发明实施例中， 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 发送开始指定范围通话消息给应用服务器， 使应用服务器根 据该开始指定范围通话消息携带被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权， 如 此使得占有话语权的终端可以控制群组中的听话范围。 实施例 5
如图 7所示， 本发明实施例提供了应用服务器， 包括：
第一接收模块 501， 用于当占有话语权的终端进行群组通话过程中需要屏蔽群组中 的一个或多个终端的听话权时， 接收占有话语权的终端发送的开始指定范围通话消息， 其中， 该开始指定范围通话消息携带被屏蔽的终端的标识；
屏蔽模块 502， 用于根据被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权。 其中， 屏蔽模块 502， 具体用于根据被屏蔽的终端的标识停止转发占有话语权的终 端发送的语音数据包给被屏蔽的终端， 以实现屏蔽被屏蔽的终端的听话权。
进一步地， 该应用服务器还包括- 第一发送模块， 用于发送预设的语音数据包给被屏蔽的终端。
其中， 屏蔽模块 502包括：
第一获取单元， 用于根据被屏蔽的终端的标识， 获取群组中占有话语权的终端和没 有被屏蔽听话权的终端；
分配单元， 用于分配第一网络存储空间， 设置第一网络存储空间的第一组播地址； 发送单元， 用于发送第一组播地址给占有话语权的终端和没有被屏蔽听话权的终 端， 使占有话语权的终端和没有被屏蔽听话权的终端根据第一组播地址进行群组通话， 以实现屏蔽被屏蔽的终端的听话权。
进一步地， 该应用服务器还包括：
第二发送模块， 用于发送预设的语音数据包给第二网络存储空间， 使被屏蔽的终端 根据第二组播地址到对应的第二网络存储空间中获取预设的语音数据包。
进一步地， 该应用服务器还包括： 第二接收模块和停止模块；
第二接收模块， 用于当占有话语权的终端停止屏蔽被屏蔽的终端的听话权时， 接收 占有话语权的终端发送的结束指定范围通话消息， 其中， 该结束指定范围通话消息携带 被屏蔽的终端的标识；
停止模块， 用于根据被屏蔽的终端的标识， 停止屏蔽被屏蔽的终端的听话权。 进一步地， 停止模块， 具体用于根据被屏蔽的终端的标识， 恢复转发占用话语权的 终端发送的语音数据包给被屏蔽的终端， 以实现停止屏蔽被屏蔽的终端的听话权。
进一步地， 停止模块包括：
第二获取单元， 用于根据被屏蔽的终端的标识， 获取群组中占有话语权的终端和没 有被屏蔽听话权的终端；
发送单元，用于发送结束指定范围通话响应消息给占用话语权的终端和没有被屏蔽 听话权的终端，使占用话语权的终端和没有被屏蔽听话权的终端根据第二组播地址进行 群组通话。
进一步地， 该开始指定范围通话消息还携带用于通知被屏蔽的终端的指示； 相应地， 该应用服务器还包括：
通知模块， 用于根据用于通知被屏蔽的终端的指示的指示， 通知被屏蔽的终端。 其中， 在本实施例中， 应用服务器可以为 QAS。
在本发明实施例中， 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 接收占有话语权的终端发送的开始指定范围通话消息， 根据 该开始指定范围通话消息携带被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权， 如此 使得占有话语权的终端可以控制群组中的听话范围。 实施例 6
如图 8所示， 本发明实施例提供了一种终端， 包括：
获取模块 601， 用于当占有话语权的终端在进行群组通话的过程中需要屏蔽群组中 的一个或多个终端的听话权时， 获取被屏蔽的终端的标识；
第三发送模块 603， 用于发送开始指定范围通话消息给应用服务器， 且该开始指定 范围通话消息携带被屏蔽的终端的标识，使应用服务器根据被屏蔽终端的标识屏蔽被屏 蔽的终端的听话权。
进一步地， 该终端还包括：
第三接收模块， 用于接收应用服务器发送的第一组播地址， 根据第一组播地址发送 语音数据包给对应的第一网络存储空间。
进一步地， 该终端还包括： 第四发送模块， 用于当占有话语权的终端停止屏蔽被屏蔽的终端的听话权时， 发送 结束指定范围通话消息给应用服务器，该结束指定范围通话消息携带被屏蔽的终端的标 识， 使应用服务器根据被屏蔽终端的标识停止屏蔽被屏蔽的终端的听话权。
进一步地， 该终端还包括：
第四接收模块， 用于接收应用服务器发送的结束开始指定范围通话消息， 根据已存 储的第二组播地址发送语音数据包给对应的第二网络存储空间。
在本发明实施例中， 当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 发送开始指定范围通话消息给应用服务器， 使应用服务器根 据该开始指定范围通话消息携带被屏蔽的终端的标识， 屏蔽被屏蔽的终端的听话权， 如 此使得占有话语权的终端可以控制群组中的听话范围。 需要说明的是， 本发明实施例中， 开始指定范围通话消息除了可以携带需要屏蔽的 终端标识， 也可以只携带群组通话中不需要屏蔽的终端标识， 或者携带群组通话所有终 端标识， 但同时标识需要屏蔽及不需要屏蔽。 本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来 完成， 也可以通过程序来指令相关的硬件完成， 所述的程序可以存储于一种计算机可读 存储介质中， 上述提到的存储介质可以是只读存储器， 磁盘或光盘等。 以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 凡在本发明的精神和原 则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之内。

Claims

权利要求
1、 一种群组通话的方法， 其特征在于， 所述方法包括：
接收占有话语权的终端发送的开始指定范围通话消息；
根据所述开始指定范围通话消息， 屏蔽群组通话终端中部分终端的听话权。
2、 如权利要求 1所述的方法， 其特征在于， 开始指定范围通话消息携带群组通话 终端中需要屏蔽的终端标识和 /或不需要屏蔽的终端标识。
3、 如权利要求 1或 2所述的方法， 其特征在于， 屏蔽群组通话终端中部分终端的 听话权， 包括：
停止转发所述占有话语权的终端发送的语音数据包给所述被屏蔽的终端， 以实现屏 蔽所述被屏蔽的终端的听话权。
4、 如权利要求 1 、 2或 3所述的方法， 其特征在于， 屏蔽所述被屏蔽的终端的听 话权之后， 还包括：
发送预设的语音数据包给所述被屏蔽的终端。
5、 如权利要求 2至 4任一项所述的方法， 其特征在于， 屏蔽群组通话终端中部分 终端的听话权， 包括：
根据开始指定范围通话消息携带的群组通话终端中需要屏蔽的终端标识和 /或不需 要屏蔽的终端标识， 获取所述群组中占有话语权的终端和不需要屏蔽听话权的终端； 分配第一网络存储空间， 设置所述第一网络存储空间的第一组播地址； 发送所述第一组播地址给所述占有话语权的终端和不需要屏蔽听话权的终端，使所 述占有话语权的终端和不需要屏蔽听话权的终端根据所述第一组播地址进行群组通话， 以实现屏蔽所述需要屏蔽的终端的听话权。
6、 如权利要求 1至 5任一项所述的方法， 其特征在于， 屏蔽群组通话终端中部分 终端的听话权之后， 还包括：
发送预设的语音数据包给第二网络存储空间，使所述被屏蔽的终端根据第二组播地 址到对应的第二网络存储空间中获取所述预设的语音数据包。
7、 如权利要求 1至 6任一项所述的方法， 其特征在于，
当所述占有话语权的终端停止屏蔽所述被屏蔽的终端的听话权时，接收所述占有话 语权的终端发送的结束指定范围通话消息，所述结束指定范围通话消息携带所述被屏蔽 的终端的标识；
根据所述被屏蔽的终端的标识， 停止屏蔽所述被屏蔽的终端的听话权。
8、 如权利要求 7所述的方法， 其特征在于， 根据所述被屏蔽的终端的标识， 停止 屏蔽所述被屏蔽的终端的听话权， 包括：
根据所述被屏蔽的终端的标识，恢复转发所述占用话语权的终端发送的语音数据包 给所述被屏蔽的终端， 以实现停止屏蔽所述被屏蔽的终端的听话权。
9、 如权利要求 7所述的方法， 其特征在于， 根据所述被屏蔽的终端的标识， 停止 屏蔽所述被屏蔽的终端的听话权， 包括：
根据所述被屏蔽的终端的标识，获取所述群组中占有话语权的终端和没有被屏蔽听 话权的终端；
发送结束指定范围通话响应消息给所述占用话语权的终端和没有被屏蔽听话权的 终端，使所述占用话语权的终端和没有被屏蔽听话权的终端根据第二组播地址进行群组 通话。
10、 一种群组通话的方法， 其特征在于， 所述方法包括：
当占有话语权的终端在进行群组通话的过程中需要屏蔽群组中的一个或多个终端 的听话权时， 获取被屏蔽的终端的标识；
发送开始指定范围通话消息给应用服务器，所述开始指定范围通话消息携带所述被 屏蔽的终端的标识，使所述应用服务器根据所述被屏蔽终端的标识屏蔽所述被屏蔽的终 端的听话权。
11、 如权利要求 10所述的方法， 其特征在于， 所述发送开始指定范围通话消息给 应用服务器之后， 还包括：
接收所述应用服务器发送的第一组播地址，根据所述第一组播地址发送语音数据包 给对应的第一网络存储空间。
12、 如权利要求 10或 11所述的方法， 其特征在于， 所述方法还包括：
当所述占有话语权的终端停止屏蔽所述被屏蔽的终端的听话权时，发送结束指定范 围通话消息给所述应用服务器，所述结束指定范围通话消息携带所述被屏蔽的终端的标 识， 使所述应用服务器根据所述被屏蔽终端的标识停止屏蔽所述被屏蔽的终端的听话 权。
13、 如权利要求 12所述的方法， 其特征在于， 所述发送结束指定范围通话消息给 所述应用服务器之后， 还包括：
接收所述应用服务器发送的结束开始指定范围通话消息，根据已存储的第二组播地 址发送语音数据包给对应的第二网络存储空间。
14、 一种应用服务器， 其特征在于， 所述应用服务器包括- 第一接收模块，用于当占有话语权的终端进行群组通话过程中需要屏蔽群组中的一 个或多个终端的听话权时， 接收所述占有话语权的终端发送的开始指定范围通话消息， 所述开始指定范围通话消息携带被屏蔽的终端的标识；
屏蔽模块， 用于根据所述被屏蔽的终端的标识， 屏蔽所述被屏蔽的终端的听话权。
15、 如权利要求 14所述的应用服务器， 其特征在于，
所述屏蔽模块，具体用于根据所述被屏蔽的终端的标识停止转发所述占有话语权的 终端发送的语音数据包给所述被屏蔽的终端， 以实现屏蔽所述被屏蔽的终端的听话权。
16、如权利要求 14或 15所述的应用服务器，其特征在于，所述应用服务器还包括： 第一发送模块， 用于发送预设的语音数据包给所述被屏蔽的终端。
17、 如权利要求 14所述的应用服务器， 其特征在于， 所述屏蔽模块包括： 第一获取单元， 用于根据所述被屏蔽的终端的标识， 获取所述群组中占有话语权的 终端和没有被屏蔽听话权的终端；
分配单元， 用于分配第一网络存储空间， 设置所述第一网络存储空间的第一组播地 址；
发送单元，用于发送所述第一组播地址给所述占有话语权的终端和没有被屏蔽听话 权的终端，使所述占有话语权的终端和没有被屏蔽听话权的终端根据所述第一组播地址 进行群组通话， 以实现屏蔽所述被屏蔽的终端的听话权。
18、如权利要求 14或 17所述的应用服务器，其特征在于，所述应用服务器还包括： 第二发送模块， 用于发送预设的语音数据包给第二网络存储空间， 使所述被屏蔽的 终端根据第二组播地址到对应的第二网络存储空间中获取所述预设的语音数据包。
19、 如权利要求 14所述的应用服务器， 其特征在于， 所述应用服务器还包括： 第二接收模块，用于当所述占有话语权的终端停止屏蔽所述被屏蔽的终端的听话权 时， 接收所述占有话语权的终端发送的结束指定范围通话消息， 所述结束指定范围通话 消息携带所述被屏蔽的终端的标识；
停止模块， 用于根据所述被屏蔽的终端的标识， 停止屏蔽所述被屏蔽的终端的听话 权。
20、 如权利要求 19所述的应用服务器， 其特征在于，
所述停止模块， 具体用于根据所述被屏蔽的终端的标识， 恢复转发所述占用话语权 的终端发送的语音数据包给所述被屏蔽的终端， 以实现停止屏蔽所述被屏蔽的终端的听 话权。
21、 如权利要求 19所述的应用服务器， 其特征在于， 所述停止模块包括： 第二获取单元， 用于根据所述被屏蔽的终端的标识， 获取所述群组中占有话语权的 终端和没有被屏蔽听话权的终端；
发送单元，用于发送结束指定范围通话响应消息给所述占用话语权的终端和没有被 屏蔽听话权的终端，使所述占用话语权的终端和没有被屏蔽听话权的终端根据第二组播 地址进行群组通话。
22、 如权利要求 14所述的应用服务器， 其特征在于， 所述开始指定范围通话消息 还携带用于通知被屏蔽的终端的指示；
相应地， 所述应用服务器还包括：
通知模块， 用于根据所述用于通知被屏蔽的终端的指示的指示， 通知所述被屏蔽的 终端。
23、 一种终端， 其特征在于， 所述终端包括：
获取模块， 用于获取群组通话的终端的标识；
第三发送模块， 用于发送开始指定范围通话消息给应用服务器， 所述开始指定范围 通话消息携带群组通话终端中需要屏蔽的终端标识和 /或不需要屏蔽的终端标识， 使所 述应用服务器根据所述携带的终端的标识屏蔽所述需要屏蔽的终端的听话权。
24、 如权利要求 23所述的终端， 其特征在于， 所述终端还包括：
第三接收模块， 用于接收所述应用服务器发送的第一组播地址， 根据所述第一组播 地址发送语音数据包给对应的第一网络存储空间。
25、 如权利要求 23或 24所述的终端， 其特征在于， 所述终端还包括： 第四发送模块，用于当所述占有话语权的终端停止屏蔽所述被屏蔽的终端的听话权 时， 发送结束指定范围通话消息给所述应用服务器， 所述结束指定范围通话消息携带所 述被屏蔽的终端的标识，使所述应用服务器根据所述被屏蔽终端的标识停止屏蔽所述被 屏蔽的终端的听话权。
26、 如权利要求 25所述的终端， 其特征在于， 所述终端还包括：
第四接收模块， 用于接收所述应用服务器发送的结束开始指定范围通话消息， 根据 己存储的第二组播地址发送语音数据包给对应的第二网络存储空间。
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CN107124349A (zh) * 2017-04-25 2017-09-01 北京小米移动软件有限公司 信息传输方法及装置
US11134035B2 (en) 2017-04-25 2021-09-28 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for securely sending message

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