WO2011160279A1 - 传送多媒体广播多播业务接收状态的方法及装置 - Google Patents

传送多媒体广播多播业务接收状态的方法及装置 Download PDF

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Publication number
WO2011160279A1
WO2011160279A1 PCT/CN2010/074159 CN2010074159W WO2011160279A1 WO 2011160279 A1 WO2011160279 A1 WO 2011160279A1 CN 2010074159 W CN2010074159 W CN 2010074159W WO 2011160279 A1 WO2011160279 A1 WO 2011160279A1
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WO
WIPO (PCT)
Prior art keywords
message
multimedia broadcast
multicast service
broadcast multicast
terminal
Prior art date
Application number
PCT/CN2010/074159
Other languages
English (en)
French (fr)
Inventor
王河
沃拉尔·钱德瑞卡
Original Assignee
上海贝尔股份有限公司
阿尔卡特朗讯
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海贝尔股份有限公司, 阿尔卡特朗讯 filed Critical 上海贝尔股份有限公司
Priority to JP2013515657A priority Critical patent/JP5665978B2/ja
Priority to PCT/CN2010/074159 priority patent/WO2011160279A1/zh
Priority to EP10853422.3A priority patent/EP2584803B1/en
Priority to KR1020127033048A priority patent/KR101458777B1/ko
Priority to CN201080066191.1A priority patent/CN102948177B/zh
Priority to US13/703,808 priority patent/US12004197B2/en
Priority to BR112012032622-8A priority patent/BR112012032622B1/pt
Priority to TW100120151A priority patent/TWI455619B/zh
Publication of WO2011160279A1 publication Critical patent/WO2011160279A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management

Definitions

  • the present invention relates to wireless communication network services, and more particularly to a method and apparatus for transmitting multimedia broadcast multicast service reception status information in a communication network. Background technique
  • Multimedia Broadcast Multicast Service is the technology cornerstone of mobile TV services.
  • MBMS supports two modes of multimedia broadcast service and multicast service. It can broadcast multimedia video information directly to all users or to a group of paid subscription users. It can help operators to carry out multimedia advertisements, free and paid TV channels. , MMS group and other commercial applications. Operators can launch mobile TV services at a lower network deployment cost.
  • MBMS provides a point-to-multipoint multimedia delivery mechanism that provides a so-called "Send Once, Charge Many Times" service mode. Resource consumption is independent of the number of users, thus saving The 3G network has very tight air interface resources and other transmission resources, and avoids the mobile network capacity disadvantage to find a fundamental solution.
  • the present invention proposes a method for transmitting a multimedia broadcast multicast service reception state in a communication network and a corresponding device thereof, thereby broadcasting or multicasting a running MBMS service. Receive the number of users for statistics.
  • a terminal in a wireless communication network A method for transmitting a multimedia broadcast multicast service reception status message, comprising the steps of: receiving a radio resource control message from a base station; determining whether the radio resource control message satisfies a predetermined condition; and transmitting the multimedia broadcast if the radio resource control message satisfies a predetermined condition
  • the multicast service receives the status message to the base station, where the multimedia broadcast multicast service reception status message is used to identify the multimedia broadcast multicast service that the terminal is receiving, and the number of the received multimedia broadcast multicast service may be one or more .
  • the predetermined condition in the step of determining whether the radio resource control message satisfies the predetermined condition includes at least one of the following:
  • the RRC message is first received from the new base station when the terminal is powered on or when the terminal switches to the new cell, and the indication information in the RRC message indicates that the terminal needs to send the multimedia broadcast multicast service reception Status message
  • the indication information in the RRC message indicates that the terminal needs to send the multimedia broadcast multicast service reception status message, and the indication information in the previously received RRC message indicates that the terminal does not need to send the multimedia broadcast multicast service reception status.
  • the indication information is included in the RRC message, and the indication information indicates that the terminal needs to send the multimedia broadcast multicast service reception status message, and the indication information is not included in the previously received RRC message.
  • a method for requesting transmission of multimedia broadcast multicast service reception status information in a base station of a wireless communication network comprising the steps of: transmitting a radio resource control message to a terminal, the radio resource control The message includes indication information, which is used to identify at least one multimedia broadcast multicast service that requires the terminal to send a reception status.
  • the method for requesting to transmit multimedia broadcast multicast service reception status information further includes the step of: receiving a multimedia broadcast multicast service reception status message from the terminal.
  • the multimedia broadcast multicast service receiving status message is used to identify the multimedia broadcast multicast service that the terminal is receiving.
  • an apparatus for transmitting a multimedia broadcast multicast service reception status message in a terminal of a wireless communication network including a wireless resource a control message receiving module, configured to receive a radio resource control message from the base station; a predetermined condition determining module, configured to determine whether the radio resource control message satisfies a predetermined condition; and a multimedia broadcast multicast service receiving status message sending module, configured to perform radio resource control When the message satisfies the predetermined condition, the multimedia broadcast multicast service receiving status message is sent to the base station; wherein the multimedia broadcast multicast service receiving status message is used to identify the multimedia broadcast multicast service that the terminal is receiving, and the multimedia broadcast multicast is being received.
  • the number of businesses can be one or more.
  • the predetermined condition that the predetermined condition determining module in the foregoing apparatus for transmitting the multimedia broadcast multicast service receiving status message is based on at least one of the following:
  • the RRC message is first received from the new base station when the terminal is powered on or when the terminal switches to the new cell, and the indication information in the RRC message indicates that the terminal needs to send the multimedia broadcast multicast service reception Status message
  • the indication information in the RRC message indicates that the terminal needs to send the multimedia broadcast multicast service reception status message, and the indication information in the previously received RRC message indicates that the terminal does not need to send the multimedia broadcast multicast service reception status.
  • the indication information is included in the RRC message, and the indication information indicates that the terminal needs to send the multimedia broadcast multicast service reception status message, and the indication information is not included in the previously received RRC message.
  • an apparatus for requesting transmission of multimedia broadcast multicast service reception status information in a base station of a wireless communication network including a radio resource control message sending module, for transmitting a radio resource control message is provided.
  • the RRC message includes indication information, where the indication information is used to identify at least one multimedia broadcast multicast service that requires the terminal to send a receiving status.
  • the foregoing apparatus for requesting to transmit the multimedia broadcast multicast service receiving status information further includes: a multimedia broadcast multicast service receiving status message receiving module, configured to receive a multimedia broadcast multicast service receiving status message from the terminal; wherein, the multimedia The broadcast multicast service reception status message is used to identify the multimedia broadcast multicast service that the terminal is receiving.
  • the base station sends a radio resource control message to the terminal, where the wireless
  • the resource control message includes indication information for indicating at least one multimedia broadcast multicast service that the terminal needs to transmit its reception status.
  • the multi-cell/Multicast Coordination Entity (MCE) in the base station and the communication network can acquire the receiving status information of the at least one MBMS sent by the terminal on the terminal side, thereby implementing the MBMS in operation.
  • the number of receiving users of broadcast or multicast of the service is counted and other related processing.
  • FIG. 1 is a topological structural diagram of a communication network formed by a terminal and a base station according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for transmitting an MBMS reception status message in a terminal of a wireless communication network, in accordance with an embodiment of the present invention
  • FIG. 3 is a flow chart showing a predetermined condition determining step in a method for transmitting an MBMS reception status message according to another embodiment of the present invention
  • FIG. 4 is a flowchart showing a method for requesting transmission of an MBMS reception status message in a base station of a wireless communication network according to still another embodiment of the present invention
  • FIG. 5 is a flowchart showing an MBMS reception status message receiving step in a method for requesting transmission of a multimedia broadcast multicast service reception status message according to another embodiment of the present invention
  • FIG. 6 is a block diagram showing an arrangement of an apparatus for transmitting an MBMS reception status message in a terminal of a wireless communication network according to another embodiment of the present invention
  • FIG. 7 illustrates a base station in a wireless communication network in accordance with another embodiment of the present invention.
  • FIG. 1 is a topological structural diagram of a communication network constructed by a terminal and a base station according to an embodiment of the present invention.
  • the communication network includes a user terminal 10 and a base station 20.
  • the user terminal 10 and the base station 20 may further include a relay device (not shown) and the like.
  • the MBMS managed by the Multicell/Multicast Coordination Entity (MCE) (not shown in the figure) in the communication network is specifically the electronic channels 1 to 10, and
  • the MBMS being received by the user terminal 10 side is the electronic channel 1, the electronic channel 2, and the electronic channel 3.
  • MCE Multicell/Multicast Coordination Entity
  • FIG. 2 is a flow diagram of a method for transmitting an MBMS Receive Status message in a user terminal of a wireless communication network, in accordance with an embodiment of the present invention. As shown, the method includes three steps S201, S202, S203 performed by the user terminal 10.
  • step S201 the user terminal 10 receives a radio resource control message from the base station 20.
  • step S202 the user terminal 10 determines whether the radio resource control message satisfies the predetermined condition.
  • step S203 if the RRC message satisfies the predetermined condition, the user terminal 10 transmits a multimedia broadcast multicast service reception status message to the base station 20.
  • FIG. 4 is a flow chart showing a method for requesting transmission of an MBMS reception status message in a base station of a wireless communication network in accordance with another embodiment of the present invention. As shown, the method includes step S401 performed by base station 20.
  • step S401 the base station 20 sends a radio resource control message to the user terminal 10, where the radio resource control message includes an indication information for identifying at least one multimedia broadcast multicast service that requires the user terminal 10 to transmit its reception status.
  • the radio resource control message includes an indication information for identifying at least one multimedia broadcast multicast service that requires the user terminal 10 to transmit its reception status.
  • the base station 20 needs to acquire the reception status of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 on the side of the user terminal 10, that is, whether the base station 20 needs to acquire whether the above-mentioned electronic channel is being used by the user terminal 10 The information received.
  • the base station 20 sends a radio resource control message to the user terminal 10, where the radio resource control message includes an indication information, where the indication information is used to identify the electronic channel 1.
  • the electronic channel 3, the electronic channel 5, the electronic channel 6 and the electronic channel 7 are used to notify the user terminal 10 of the reception status of the electronic channel on the user terminal 10, that is, whether the electronic channel is being received by the user terminal 10, and reported Go to base station 20.
  • the radio resource control message sent by the base station 20 is a multicast broadcast single frequency network area configuration (MBSFNAreaConfiguration) message.
  • the base station 20 sends an MBSFNAreaConfiguration message to the user terminal 10 through a multicast control channel (MCCH), where the MBSFNAreaConfiguration message includes an indication information for identifying the electronic channel 1 and the electronic device.
  • MCCH multicast control channel
  • the channel 3, the electronic channel 5, the electronic channel 6 and the electronic channel 7 are used to notify the user terminal 10 of the reception status of the electronic channel on the user terminal 10, that is, whether the electronic channel is being received by the user terminal 10, and reporting to the base station. 20.
  • the indication information in the MBSFNAreaConfiguration message may include a report receiving status indicator corresponding to the at least one multimedia broadcast multicast service, and may be respectively associated with a session identifier (Session ID) corresponding to the at least one multimedia broadcast multicast service.
  • Session ID session identifier
  • the base station 20 needs to count the reception status of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 on the user terminal 10 side.
  • the indication information in the MBSFNAreaConfiguration message sent by the base station 20 is The report receiving status indicators including the session ID1, the session ID3, the session ID5, the session ID6, and the session ID7 are respectively used to identify the electronic channel 1 requested by the base station 20.
  • the reporting status of the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 is received.
  • the MBMS that is being received by the user terminal 10 is electronic channel 1, electronic channel 2, and electronic channel 3.
  • step S201 the user terminal 10 at a certain time, for example, a modification period or a repetition period ( The radio frequency resource control message from the base station 20 is received. If the user terminal 10 is just turned on, or the user terminal 10 just switches to the new cell and establishes communication with the new base station, the user terminal 10 generally, in step S201, the most recent modification period in the time domain ( Point or repetition period A ten radio resource control message from the base station 20 is received. And if the user terminal 10 is in the normal communication process with the base station 20, the user terminal 10 generally receives the radio resource control message from the base station 20 only at the modification period point in step S201.
  • a modification period or a repetition period The radio frequency resource control message from the base station 20 is received.
  • step S202 the user terminal 10 determines whether the radio resource control message satisfies a predetermined condition.
  • step S203 if the RRC message satisfies the predetermined condition, the MBMS reception status message is sent to the base station 20, where the MBMS reception status message is used to identify the multimedia broadcast multicast service that the user terminal 10 is receiving.
  • the multimedia broadcast multicast service being received by the user terminal 10 in this embodiment is an electronic channel 1, an electronic channel 2, and an electronic channel 3.
  • the user terminal 10 reports the reception status of the electronic channel designated by the base station 20, such as the electronic channel 1, on the terminal side to the base station 20 by transmitting the MBMS reception status message to the base station 20.
  • the radio resource control message in the foregoing embodiments is a multicast broadcast single frequency network area configuration (MBSFNAreaConfiguration) message, and correspondingly, in step S201, the user terminal 10, preferably The MBSFNAreaConfiguration message from the base station 20 is received through the multicast control channel.
  • the base station 20 preferably transmits through the multicast control channel.
  • MB SFN AreaConfiguration message to user terminal 10.
  • the indication information in the MBSFNAreaConfiguration message includes a report reception status indicator corresponding to the at least one multimedia broadcast multicast service.
  • the base station 20 needs to count the reception status of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 on the user terminal 10 side, and then the MBSFNAreaConfiguration message received by the user terminal 10 in this embodiment is
  • the indication information includes a report receiving status indicator corresponding to the multimedia broadcast multicast service identified by the session ID1, the session ID3, the session ID5, the session ID6, and the session ID7, and is used to identify the electronic channel 1 requested by the base station 20, respectively.
  • the reporting status of the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 is received.
  • the indication information included in the RRC message is to identify one or more multimedia broadcast multicast services that require the user terminal 10 to transmit its reception status. That is, the indication information is only required to uniquely identify the related one or more multimedia broadcast multicast services, and the specific identification form may be, for example, a report reception status indicator corresponding to the session identifier, and It is not intended to limit the invention.
  • Figure 5 is a flow chart showing an MBMS reception status message receiving step in a method for requesting transmission of a multimedia broadcast multicast service reception status message according to another embodiment of the present invention.
  • the method for requesting to transmit the multimedia broadcast multicast service reception status message in the base station 20 further includes step S501.
  • step S501 the base station 20 receives the MBMS reception status message from the user terminal 10.
  • the multimedia broadcast multicast service receiving status message is used to identify one or more multimedia broadcast multicast services that the user terminal 10 is receiving. In this embodiment, it is an electronic channel 1, an electronic channel 2, and an electronic channel 3.
  • step S201 the radio resource control message received by the user terminal 10 is received for the first time when the terminal 10 is powered on or When the terminal 10 switches to the new cell, it is first received from the new base station, and the indication information in the RRC message indicates that the terminal 10 needs to send the multimedia broadcast multicast service reception status message.
  • the indication information in the radio resource control message received by the terminal 10 in step S201 indicates that the terminal 10 is required to transmit the multimedia broadcast multicast service reception status message, and the user terminal 10 previously received the radio resource control message.
  • the indication information indicates that the terminal 10 is not required to transmit the multimedia broadcast multicast service reception status message.
  • the RRC message received by the user terminal 10 includes the indication information in the step S201, and the indication information indicates that the terminal needs to send the multimedia broadcast multicast service reception status message, and the user terminal 10 receives the previous time. The indication information is not included in the RRC message.
  • the predetermined condition is that the radio resource control message received by the user terminal 10 is received for the first time when the terminal 10 is powered on or is newly received from the new base station when the terminal 10 switches to the new cell, and the indication in the radio resource control message Information indicates that the terminal is required
  • the RRC message is specifically an MBSFNAreaConfiguration message
  • the indication information in the MBSFNAreaConfiguration message includes a report reception status indicator corresponding to the at least one multimedia broadcast multicast service.
  • the indication information in the MBSFNAreaConfiguration message received by the user terminal 10 in this embodiment may include the report receiving corresponding to the multimedia broadcast multicast service identified by the Session ID1, the Session ID3, the Session ID5, the Session ID6, and the Session ID7.
  • the status indicators are used to identify the reporting reception status requirements of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 requested by the base station 20.
  • the base station 20 may set the corresponding report receiving status indicator field of the session ID of the electronic channel in the form of a Boolean value.
  • the setting of the TRUE indicates that the base station 20 needs the user terminal 10 to report the receiving status of the electronic channel identified by the session ID to the base station 20, and at the same time, the base station 20 can report the receiving status indicator corresponding to the session ID.
  • the field is set to False in the form of a Boolean value to indicate that the base station 20 does not require the user terminal 10 to receive the electronic channel identified by the Session ID on the receiving state of the user terminal 10 side. Report to the base station 20.
  • the base station 20 may report the status of the reception status indicator corresponding to the session ID1, the session ID3, and the session ID5, for example, a bit or a byte.
  • the variable is set to TRUE in the form of a Boolean value, which indicates that the base station 20 needs the state in which the user terminal 10 is receiving the electronic channels 1, 3, 5, whether it is being received by the user terminal 10, and uploads to the base station 20, and may also
  • the reporting reception status indicator field corresponding to the Session ID6 and the Session ID7 for example, may be a bit (bit) or a byte (byte) variable, and is set to False in the form of a Boolean value, which means that the base station 20 does not need to The user terminal 10 reports to the base station 20 whether or not the electronic channels 6 and 7 are being received by the user terminal 10.
  • step S2021 if the MBSFNAreaConfiguration message received by the user terminal 10 is received for the first time when the terminal 10 is powered on or is newly received from the new base station when the terminal 10 switches to the new cell, and The content is as above.
  • the report receiving status indicator field corresponding to Session ID1, Session ID3, and Session ID5 may be, for example, a bit (bit) or a byte (byte) variable, set to TRUE in the form of a Boolean value. Then, the user terminal 10 determines that the electronic channels 1, 3, and 5 indicated by the MBSFNAreaConfiguration message satisfy the predetermined condition in the embodiment.
  • the user terminal 10 may use a new MBMS reception status report (MBMSReceptionStatusReport) message as a multimedia broadcast multicast service reception status message for identifying one or more multimedia broadcast multicasts that the user terminal 10 is receiving.
  • Service in this embodiment, the MBMS being received by the user terminal 10 is electronic channel 1, electronic channel 2, and electronic channel 3.
  • the user terminal 10 passes the indication information of the electronic channel 1 and the electronic channel 3, for example, the session identifiers Session ID1 and Session ID3 of the electronic channel 1 and the electronic channel 3, through the above-mentioned MBMSReceptionStatusReport message/ Signaling is sent to the base station 20.
  • the predetermined condition is that the indication information in the radio resource control message received by the user terminal 10 indicates that the terminal 10 is required to transmit the multimedia broadcast multicast service reception status message, and the indication of the radio resource control message received by the user terminal 10 in the previous time Information It is indicated that the terminal 10 does not need to send a multimedia broadcast multicast service reception status message.
  • the content of the MBSFNAreaConfiguration message is The indicator field corresponding to Session ID3 and Session ID5, for example, may be a bit (bit) or a byte (byte) variable, set to TRUE in the form of a Boolean value, and received before the user terminal 10
  • the received MBSFNAreaConfiguration message includes Session ID1, Session ID3, and Session ID5, and the report receiving status indicator fields corresponding to the three are respectively set to TRUE, TRUE, and False in the form of a Boolean value, and the user is in step S2022.
  • the terminal 10 judges that the electronic channel 5 indicated by the MBSFNAreaConfiguration message satisfies the predetermined condition in the embodiment, and judges the electronic channel 1 and the electronic channel 3 not to satisfy the predetermined condition in the embodiment
  • the user terminal 10 may use a new MBMS reception status report (MBMSReceptionStatusReport) message as a multimedia broadcast multicast service reception status message for identifying one or more multimedia broadcast multicasts that the user terminal 10 is receiving. business.
  • the MBMS being received by the user terminal 10 is an electronic channel 1, an electronic channel 2, and an electronic channel 3.
  • both the electronic channel 1 and the electronic channel 3 are judged not to satisfy the predetermined condition in the embodiment, and the electronic channel 2 is not specified in the MBSFNAreaConfiguration message, and therefore, the user terminal 10 can It is selected not to transmit a reception status message of any one of the electronic channel 1, the electronic channel 2, and the electronic channel 3 to the base station 20.
  • the user terminal 10 is not receiving the electronic channel, so the user terminal 10 can select The multimedia broadcast multicast service reception status message of any electronic channel 5 is not transmitted.
  • the radio resource control message received by the user terminal 10 includes the indication information
  • the indication information indicates that the terminal needs to send the multimedia broadcast multicast service reception status message
  • the radio resource control received by the user terminal 10 last time
  • the instructions are not included in the message.
  • the user terminal 10 receives The MBSFNAreaConfiguration message is not received for the first time when the terminal 10 is powered on or is received from the new base station when the terminal 10 is switched to the new cell, but is received during normal communication with the base station 20.
  • the content of the MBSFNAreaConfiguration message includes the Session.
  • the corresponding report receiving status indicator field may be a bit (bit) or a byte (byte) variable, which is set to TRUE and False respectively in the form of a Boolean value.
  • the TRSF, and the MBSFNAreaConfiguration message received by the user terminal 10 only includes the Session ID3 and the Session ID5, and the report receiving status indicator fields corresponding to the Session ID3 and the Session ID5 are respectively in the form of a Boolean value.
  • step S2022 the user terminal 10 determines that the electronic channel 1 indicated by the MBSFNAreaConfiguration message satisfies the predetermined condition in the embodiment, and determines that the electronic channel 3 and the electronic channel 5 do not satisfy the implementation.
  • the predetermined conditions in the example are the predetermined conditions in the example.
  • the user terminal 10 may use a new MBMS reception status report (MBMSReceptionStatusReport) message as a multimedia broadcast multicast service reception status message for identifying one or more multimedia broadcast multicasts that the user terminal 10 is receiving.
  • MBMSReceptionStatusReport a new MBMS reception status report
  • the MBMS being received by the user terminal 10 is electronic channel 1, electronic channel 2, and electronic channel 3.
  • the user terminal 10 transmits the indication information of the electronic channel 1, for example, the session identifier Session ID1 of the electronic channel 1, to the base station 20 via the MBMSReceptionStatusReport message/signaling described above.
  • the multimedia broadcast multicast service reception status message includes a session identifier of the multimedia broadcast multicast service that the terminal is receiving for identifying the corresponding multimedia broadcast multicast service.
  • one of the purposes of the multimedia broadcast multicast service receiving status message in the foregoing embodiment is to identify that the base station 20 specifies that the receiving status needs to be reported by the MBSFNAreaConfiguration message, and is being used by the user.
  • the one or more multimedia broadcast multicast services received by the terminal 10, the multimedia broadcast multicast service receiving status message may be a new message/signaling, or a new field is added in the existing message/signaling to identify the foregoing Received by the user terminal 10
  • One or more multimedia broadcast multicast services received does not constitute a limitation of the present invention.
  • FIG. 6 shows a block diagram of an apparatus for transmitting an MBMS reception status message in a user terminal 10 of a wireless communication network in accordance with another embodiment of the present invention.
  • the MBMS reception status message transmitting apparatus 100 of this embodiment mainly includes an RRC message receiving module 101, a predetermined condition determining module 103, and an MBMS receiving status message transmitting module 104.
  • the RRC message receiving module 101 is configured to receive a radio resource control message from the base station.
  • the predetermined condition determining module 103 is configured to determine whether the radio resource control message satisfies a predetermined condition.
  • the MBMS receiving status message sending module 104 is configured to send a multimedia broadcast multicast service receiving status message to the base station 20 when the RRC message satisfies a predetermined condition, where the multimedia broadcast multicast service receiving status message is used to identify that the terminal is receiving
  • the multimedia broadcast multicast service may have one or more multimedia broadcast multicast services being received.
  • the predetermined conditions include at least one or more of the following:
  • the RRC message is received for the first time when the terminal 10 is powered on or when the terminal 10 switches to the new cell, and is received from the new base station (not shown), and the indication information in the RRC message indicates that it is needed.
  • the terminal sends a multimedia broadcast multicast service reception status message;
  • the indication information in the RRC message indicates that the terminal 10 is required to transmit the multimedia broadcast multicast service reception status message, and the indication information in the previously received RRC message indicates that the terminal 10 is not required to transmit the multimedia broadcast multicast service.
  • the indication information is included in the RRC message, and the indication information indicates that the terminal 10 is required to send the multimedia broadcast multicast service reception status message, and the indication information is not included in the previously received radio resource control message.
  • FIG. 7 is a block diagram showing an arrangement of an apparatus for requesting transmission of an MBMS reception status message in a base station 20 of a wireless communication network according to another embodiment of the present invention.
  • the MBMS reception status message request transmitting apparatus 200 includes an RRC message transmitting module 201.
  • the RRC message sending module 201 is configured to send a RRC message to the user terminal 10, where the RRC message includes indication information, where the indication information is used to identify at least one multimedia broadcast multicast service that requires the user terminal 10 to send a receiving status.
  • an MBMS reception status message receiving module 202 is further included in the MBMS reception status message request transmitting apparatus 200.
  • the MBMS receiving status message receiving module 202 is configured to receive a multimedia broadcast multicast service receiving status message from the user terminal 10; wherein the multimedia broadcast multicast service receiving status message is used to identify the multimedia broadcast multicast service that the user terminal 10 is receiving.
  • the RRC message in the foregoing embodiments is a multicast broadcast single frequency network area configuration (MBSFNAreaConfiguration) message
  • the RRC message receiving module 101 preferably passes The multicast control channel receives the MBSFNAreaConfiguration message from the base station 20.
  • the RRC message transmitting module preferably transmits the MBSFNAreaConfiguration message to the user terminal 10 via the multicast control channel.
  • the indication information in the MBSFNAreaConfiguration message includes a report reception status indicator corresponding to the at least one multimedia broadcast multicast service.
  • the base station 20 needs to count the reception status of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 on the user terminal 10 side, and the MBSFNAreaConfiguration received by the RRC message receiving module 101 in this embodiment.
  • the indication information in the message includes the report receiving status indicators of the Session ID1, the Session ID3, the Session ID5, the Session ID6, and the Session ID7, which are used to identify the electronic channel 1, the electronic channel 3, the electronic channel 5, and the electronic information requested by the base station 20, respectively.
  • Channel 6 and electronic channel 7 report reception status requirements.
  • the indication information in the MBSFNAreaConfiguration message sent by the RRC message sending module 201 in the base station 20 also includes the report receiving status indicators of the session ID1, the session ID3, the session ID5, the session ID6, and the session ID7, which are used to identify the base station 20, respectively.
  • the reported reception status requirements of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 are requested.
  • the radio resource control in the above embodiment One of the purposes of the message, such as the MBSFNAreaConfiguration message, included in the indication information is to identify one or more multimedia broadcast multicast services that require the user terminal 10 to transmit its reception status. That is, the indication information is only required to uniquely identify the related one or more multimedia broadcast multicast services, and the specific identification form may be, for example, a report reception status indicator corresponding to the session identifier, and It is not intended to limit the invention.
  • the MBMS reception status message transmitting apparatus 100 in the user terminal 10 and the MBMS reception status message request transmitting apparatus 200 in the base station 20 in the above-described embodiment of the present invention will be described below with reference to Figs. 1, 6, and 7.
  • the base station 20 needs to acquire the reception status of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 on the side of the user terminal 10, that is, whether the base station 20 needs to acquire whether the above-mentioned electronic channel is being used by the user terminal 10
  • the information received As shown in FIG. 7, the RRC message sending module 201 in the MBMS receiving status message requesting and transmitting apparatus 200 transmits a RRC message to the user terminal 10, where the RRC message includes an indication information, and the indication information is used.
  • the notification receiving status request of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6 and the electronic channel 7 is identified, thereby notifying the user terminal 10 of the receiving state of the electronic channel on the user terminal 10, ie Whether the above electronic channel is being received by the user terminal 10 is reported to the base station 20.
  • the MBMS being received by the user terminal 10 side is the electronic channel 1, the electronic channel 2, and the electronic channel 3.
  • the MBMS receives the RRC in the status message transmitting apparatus 100.
  • the message receiving module 101 receives the radio resource control message from the base station 20 at a certain time, such as a modification period point or a repetition period point. If the user terminal 10 is just turned on, or the user terminal 10 just switches to the new cell and establishes communication with the new base station, the RRC message receiving module 101, generally, the most recent ⁇ ⁇ tampering period in the time domain ( Modification period ) The (repetition period) point receives the radio resource control message from the base station 20. And if the user terminal 10 is in normal communication with the base station 20, the RRC message receiving module 101 generally receives the radio resource control message from the base station 20 only at the modification period point.
  • the predetermined condition determination module 103 determines whether the RRC message satisfies the predetermined condition set by it.
  • the new base station is used. Received for the first time, and the indication information in the RRC message indicates that the terminal 10 is required to transmit the multimedia broadcast multicast service reception status message.
  • the RRC message is specifically an MBSFNAreaConfiguration message, and the indication information in the MBSFNAreaConfiguration message includes a report receiving status indicator corresponding to the at least one multimedia broadcast multicast service.
  • the indication information in the MBSFNAreaConfiguration message received by the RRC message receiving module 101 in this embodiment may include the report receiving status indicators in the session ID1, the session ID3, the session ID5, the session ID6, and the session ID7, respectively.
  • the reporting reception status request of the electronic channel 1, the electronic channel 3, the electronic channel 5, the electronic channel 6, and the electronic channel 7 requested by the base station 20 is identified.
  • the base station 20 may set the corresponding indicator field of the session ID of the electronic channel to a TRUE value in the form of a Boolean value.
  • the base station 20 needs the user terminal 10 to transmit the electronic channel identified by the Session ID to the base station 20 on the receiving state of the user terminal 10, and at the same time, the base station 20 can use the Boolean value of the indicator field corresponding to the Session ID.
  • the form is set to False to indicate that the base station 20 does not require the user terminal 10 to transmit the electronic channel identified by the Session ID to the base station 20 on the receiving state of the user terminal 10.
  • the base station 20 may set an indicator field corresponding to the Session ID1, the Session ID3, and the Session ID5, for example, a bit (bit) or a byte (byte) variable.
  • the base station 20 needs the user terminal 10 to be electronic Whether the channel 1, 3, and 5 are being received by the user terminal 10 is reported to the base station 20.
  • the status of the received status indicator corresponding to the session ID6 and the session ID7 may be, for example, a bit (bit). Or a variable of one byte (byte), which is set to False in the form of a Boolean value, which means that the base station 20 does not require the user terminal 10 to report whether the electronic channels 6 and 7 are being received by the user terminal 10 to the base station. 20.
  • Session ID 1, Session ID3 ⁇ Session ID5 corresponding to the report receiving status indicator field for example, can be a bit (bit) or a byte (byte) variable, set to TRUE in the form of a Boolean
  • the predetermined condition The judging module 103 judges that the electronic channels 1, 3, and 5 indicated by the MBSFNAreaConfiguration message satisfy the predetermined condition in the embodiment.
  • the MBMS reception status message sending module 104 may use a new MBMS reception status report (MBMSReceptionStatusReport) message as the multimedia broadcast multicast service reception status message, and is used to identify one or more multimedia broadcast multicast services that the user terminal 10 is receiving.
  • the MBMS being received by the user terminal 10 is electronic channel 1, electronic channel 2, and electronic channel 3.
  • the MBMS reception status message transmitting module 104 in the user terminal 10 passes the indication information of the electronic channel 1 and the electronic channel 3, for example, the session identifiers Session ID1 and Session ID3 of the electronic channel 1 and the electronic channel 3, The above MBMSReceptionStatusReport message/signaling is sent to the base station 20.
  • the terminal 10 When the predetermined condition set in the predetermined condition determination module 103 is the indication information in the radio resource control message received by the RRC message receiving module 101 in the user terminal 10, the terminal 10 is required to transmit the multimedia broadcast multicast service reception status.
  • the message, and the indication information in the RRC message received by the user terminal 10 in the previous time indicates that the terminal 10 is not required to send the multimedia broadcast multicast service reception status message.
  • the report receiving status indicator field corresponding to the Session ID3 and the Session ID5 in the content of the MBSFNAreaConfiguration message may be a bit (bit) or a byte (byte) variable, with a Boolean value.
  • the form is set to TRUE, and in the MBSFNAreaConfiguration message received by the RRC message receiving module 101, the report receiving status indicator fields corresponding to the session ID1, the session ID3, and the session ID5 are respectively Boolean values.
  • the form is set to TRUE, TRUE, False, and the predetermined condition judging module 103 judges that the electronic channel 5 indicated by the MBSFNAreaConfiguration message satisfies the predetermined condition in the embodiment, and determines that the electronic channel 1 and the electronic channel 3 do not satisfy the condition.
  • the MBMS reception status message sending module 104 can use a new MBMS reception status report (MBMSReceptionStatusReport) message as the multimedia broadcast multicast service reception status message, and is used to identify one or more multimedia broadcast multicasts that the user terminal 10 is receiving. business.
  • the MBMS being received by the user terminal 10 is an electronic channel 1, an electronic channel 2, and an electronic channel 3.
  • both the electronic channel 1 and the electronic channel 3 are judged not to satisfy the predetermined condition in the embodiment, and the electronic channel 2 is not specified in the MBSFNAreaConfiguration message, and therefore, the MBMS reception status message transmitting module 104 can It is selected not to transmit a reception status message of any one of the electronic channel 1, the electronic channel 2, and the electronic channel 3 to the base station 20.
  • the MBMS reception status message transmitting module 104 may select to not transmit any multimedia broadcast multicast service reception status message of the electronic channel 5.
  • the RRC message receiving module 101 When the predetermined condition set in the predetermined condition determining module 103 is that the RRC message receiving module 101 receives the RRC message, the RRC message receiving module 101 includes the indication information, and the indication information indicates that the terminal 10 is required to send the multimedia broadcast multicast service receiving status message. And the indication information is not included in the radio resource control message received by the RRC message receiving module 101.
  • the RRC message receiving module 101 receives The MBSFNAreaConfiguration message is not received for the first time when the terminal 10 is powered on or received from the new base station when the terminal 10 switches to the new cell, but is received during normal communication with the base station 20, and the MBSFNAreaConfiguration message content is included.
  • Session ID1, Session ID3, and session ID5, and the corresponding report receiving status indicator field may be a bit (bit) or a byte (byte) variable, and is set to TRUE in the form of a Boolean value. False, TRUE, and, in the MBSFNAreaConfiguration message received by the RRC message receiving module 101, only the above Session ID3 and Session ID5 are included, and the report receiving status indicator fields corresponding to the Session ID3 and the Session ID5 are respectively Boolean.
  • the predetermined condition judging module 103 judges that the electronic channel 1 indicated by the MBSFNAreaConfiguration message satisfies the predetermined condition in the embodiment, and judges the electronic channel 3 and the electronic channel 5 that the implementation is not satisfied.
  • the predetermined conditions in the example are set to TRUE, TRUE, the predetermined condition judging module 103 judges that the electronic channel 1 indicated by the MBSFNAreaConfiguration message satisfies the predetermined condition in the embodiment, and judges the electronic channel 3 and the electronic channel 5 that the implementation is not satisfied.
  • the MBMS reception status message sending module 104 may use a new MBMS reception status report (MBMSReceptionStatusReport) message as the multimedia broadcast multicast service reception status message, and is used to identify one or more multimedia broadcast multicast services that the user terminal 10 is receiving.
  • the MBMS being received by the user terminal 10 is electronic channel 1, electronic channel 2, and electronic channel 3.
  • the MBMS reception status message transmitting module 104 can select to transmit the indication information of the electronic channel 1, for example, the session identifier Session ID1 of the electronic channel 1, to the base station 20 through the MBMSReceptionStatusReport message/signaling described above.

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Description

传送多媒体广播多播业务接收状态的方法及装置 技术领域
本发明涉及无线通信网络业务， 尤其涉及一种在通信网络中用于 传送多媒体广播多播业务接收状态信息的方法及装置。 背景技术
在第三代移动通信领域， 多媒体广播多播业务 （ Multimedia Broadcast Multicast Service, MBMS ) 是手机电视业务的技术基石。
MBMS支持多媒体广播业务和组播业务两种模式，既可以将多媒 体视频信息直接向所有用户广播， 也可以发送给一组收费的签约用户 收看， 可以帮助运营商开展多媒体广告、 免费和收费电视频道、 彩信 群发等多种商业应用。运营商以较低的网络部署成本就可开展手机电 视业务。
在容量方面， MBMS提供点到多点传送多媒体的发送机制， 提供 所谓 "一次传送， 多次改变 （Send Once, Charge Many times )" 的业 务模式， 资源消耗与用户数的增长无关， 从而为节省 3G网络非常紧 张的空口资源和其他传输资源、规避移动网络容量劣势寻找到了根本 解决途径。
用户数越多， MBMS在容量和成本方面的优势发挥就越明显； 在 组播用户数少或者没有组播业务用户的时候， 网络可以灵活地为用户 分配专用信道或者关闭组播业务信道。但是， MBMS尚缺乏足够的技 术方案以对运行中的 MBMS业务的广播或组播用户数进行统计。 发明内容
针对上述背景技术中的缺陷， 本发明提出了一种在通信网络中用 于传送多媒体广播多播业务接收状态的方法及其对应的装置， 从而对 对运行中的 MBMS业务的广播或组播的接收用户数进行统计。
根据本发明的一个实施例， 提供了一种在无线通信网络的终端中 用于传送多媒体广播多播业务接收状态消息的方法， 包括下列步骤： 接收来自基站的无线资源控制消息； 判断无线资源控制消息是否满足 预定条件； 如果无线资源控制消息满足预定条件， 则发送多媒体广播 多播业务接收状态消息至基站； 其中， 多媒体广播多播业务接收状态 消息用于标识本终端正在接收的多媒体广播多播业务， 该正在接收的 多媒体广播多播业务的数量可为一个或多个。
可选的， 上述判断无线资源控制消息是否满足预定条件的步骤中 的预定条件至少包括以下任意一项：
- 无线资源控制消息为在本终端开机时首次接收到或者在本终 端切换至新小区时从新基站处首次接收到， 并且无线资源控制消息中 的指示信息指示需要本终端发送多媒体广播多播业务接收状态消息；
- 无线资源控制消息中的指示信息指示需要本终端发送多媒体 广播多播业务接收状态消息， 并且前一次接收到的无线资源控制消息 中的指示信息指示不需要本终端发送多媒体广播多播业务接收状态 消息；
- 无线资源控制消息中包括指示信息， 并且该指示信息指示需要 本终端发送多媒体广播多播业务接收状态消息， 并且前一次接收到的 无线资源控制消息中不包括指示信息。
根据本发明的另一个实施例， 提供了一种在无线通信网络的基站 中用于请求传送多媒体广播多播业务接收状态信息的方法， 包括步 骤： 发送无线资源控制消息至终端， 该无线资源控制消息包括指示信 息， 该指示信息用于标识需要终端发送接收状态的至少一个多媒体广 播多播业务。
可选的， 该用于请求传送多媒体广播多播业务接收状态信息的方 法，还包括步骤：接收来自终端的多媒体广播多播业务接收状态消息。 其中， 多媒体广播多播业务接收状态消息用于标识终端正在接收的多 媒体广播多播业务。
根据本发明的另一个实施例， 提供了一种在无线通信网络的终端 中用于传送多媒体广播多播业务接收状态消息的装置， 包括无线资源 控制消息接收模块， 用于接收来自基站的无线资源控制消息； 预定条 件判断模块， 用于判断无线资源控制消息是否满足预定条件； 多媒体 广播多播业务接收状态消息发送模块， 用于在无线资源控制消息满足 预定条件时， 发送多媒体广播多播业务接收状态消息至基站； 其中， 多媒体广播多播业务接收状态消息用于标识本终端正在接收的多媒 体广播多播业务， 该正在接收的多媒体广播多播业务的数量可为一个 或多个。
可选的， 上述用于传送多媒体广播多播业务接收状态消息的装置 中的预定条件判断模块所依据的预定条件至少包括以下任一项：
- 无线资源控制消息为在本终端开机时首次接收到或者在本终 端切换至新小区时从新基站处首次接收到， 并且无线资源控制消息中 的指示信息指示需要本终端发送多媒体广播多播业务接收状态消息；
- 无线资源控制消息中的指示信息指示需要本终端发送多媒体 广播多播业务接收状态消息， 并且前一次接收到的无线资源控制消息 中的指示信息指示不需要本终端发送多媒体广播多播业务接收状态 消息；
- 无线资源控制消息中包括指示信息， 并且该指示信息指示需要 本终端发送多媒体广播多播业务接收状态消息， 并且前一次接收到的 无线资源控制消息中不包括指示信息。
根据本发明的另一个实施例， 提供了一种在无线通信网络的基站 中用于请求传送多媒体广播多播业务接收状态信息的装置， 包括无线 资源控制消息发送模块， 用于发送无线资源控制消息至终端， 该无线 资源控制消息包括指示信息， 该指示信息用于标识需要终端发送接收 状态的至少一个多媒体广播多播业务。
可选的， 上述用于请求传送多媒体广播多播业务接收状态信息的 装置还包括多媒体广播多播业务接收状态消息接收模块， 用于接收来 自终端的多媒体广播多播业务接收状态消息； 其中， 多媒体广播多播 业务接收状态消息用于标识终端正在接收的多媒体广播多播业务。
本发明的实施例中， 基站发送无线资源控制消息至终端， 该无线 资源控制消息包括指示信息， 该指示信息用于指示终端需要发送其接 收状态的至少一个多媒体广播多播业务。 终端接收来自基站的无线资 源控制消息； 并判断该无线资源控制消息是否满足预定条件； 如果无 线资源控制消息满足预定条件， 则发送多媒体广播多播业务接收状态 消息至基站； 其中， 多媒体广播多播业务接收状态消息用于指示终端 正在接收的多媒体广播多播业务。 相应地， 基站接收来自终端的多媒 体广播多播业务接收状态消息。 通过上述步骤， 基站以及通信网络中 的多小区 /多播协调实体 ( Multicell/Multicast Coordination Entity , MCE ) 可以获取终端发送的至少一个 MBMS在该终端一侧的接收状 态信息， 从而对运行中的 MBMS 业务的广播或组播的接收用户数进 行统计以及其他相关处理。 附图说明
通过阅读以下参照附图对非限制性实施例所作的详细描述， 本发 明的其它特征、 目的和优点将会变得更明显。
图 1为根据本发明的一实施例的终端和基站构成的通信网络的拓 朴结构图；
图 2为根据本发明的一实施例的在无线通信网络的终端中用于传 送 MBMS接收状态消息的方法流程图；
图 3为根据本发明的另一实施例的用于传送 MBMS接收状态消 息的方法中的预定条件判断步骤的流程图；
图 4示出了根据本发明的又一实施例的在无线通信网络的基站中 用于请求传送 MBMS接收状态消息的方法流程图；
图 5示出了根据本发明的另一实施例的用于请求传送多媒体广播 多播业务接收状态消息的方法中的 MBMS接收状态消息接收步骤流 程图；
图 6示出了根据本发明的另一实施例的在无线通信网络的终端中 用于传送 MBMS接收状态消息的装置的结构示意图；
图 7示出了根据本发明的另一实施例的在无线通信网络的基站中 用于请求传送 MBMS接收状态消息的装置的结构示意图； 其中， 相同或相似的附图标记表示相同或相似的步骤特征或装置 (模块）。 具体实施方式
以下结合附图对本发明的具体实施例进行详细的示例性描述。 图 1为根据本发明的一实施例的终端和基站构成的通信网络的拓 朴结构图。 如图所示， 该通信网络包括用户终端 10、 基站 20。 用户 终端 10、 基站 20之间存在通信连接， 可选地， 用户终端 10、 基站 20 之间还可以包括中继设备（图中未示出） 等。
在本发明的一实施例中， 通信网络中的多小区 /多播协调实体 ( Multicell/Multicast Coordination Entity, MCE ) (未在图中示出） 所 管理的 MBMS具体为电子频道 1~10,而用户终端 10—侧正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。
图 2为根据本发明的一实施例的在无线通信网络的用户终端中用 于传送 MBMS接收状态消息的方法流程图。 如图所示， 该方法包括 用户终端 10执行的三个步骤 S201 , S202, S203。
首先， 在步骤 S201 中， 用户终端 10接收来自基站 20的无线资 源控制消息。
接着， 在步驟 S202中， 用户终端 10判断无线资源控制消息是否 满足预定条件。
在步骤 S203 中， 如果无线资源控制消息满足预定条件， 则用户 终端 10发送多媒体广播多播业务接收状态消息至基站 20。
图 4示出了根据本发明的另外一个实施例的在无线通信网络的基 站中用于请求传送 MBMS接收状态消息的方法流程图。 如图所示， 该方法包括基站 20执行的步骤 S401。
在步骤 S401中， 基站 20发送无线资源控制消息至用户终端 10, 该无线资源控制消息包括一个指示信息， 该指示信息用于标识需要 用户终端 10发送其接收状态的至少一个多媒体广播多播业务。 下面结合图 1、 图 2、 图 4, 对本发明的上述实施例中的用户终端 10 中用于传送 MBMS接收状态消息的方法以及基站中用于请求传 送 MBMS接收状态消息的方法进行说明。
假定基站 20需要获取电子频道 1、 电子频道 3、 电子频道 5、 电 子频道 6和电子频道 7的在用户终端 10—侧的接收状态，即基站 20 需要获取上述的电子频道是否正在被用户终端 10所接收的信息。 此 时， 如图 4所示， 在步驟 S401 中， 基站 20发送一个无线资源控制 消息至用户终端 10, 该无线资源控制消息包括一个指示信息， 该指 示信息用于标识出上述的电子频道 1、 电子频道 3、 电子频道 5、 电 子频道 6和电子频道 7， 以此通知用户终端 10将上述电子频道在用 户终端 10上的接收状态， 即上述电子频道是否正在被用户终端 10 所接收到， 上报到基站 20。
可选地， 上述步骤 S401中， 基站 20所发送的无线资源控制消息 为组播广播单频网区域配置 （ MBSFNAreaConfiguration ) 消息。 优选 地， 在上述步骤 S401 中， 基站 20通过多播控制信道 （MCCH ), 发 送 MBSFNAreaConfiguration 消 息 至 用 户 终 端 10 , 该 MBSFNAreaConfiguration消息包括一个指示信息，该指示信息用于标 识出上述的电子频道 1、 电子频道 3、 电子频道 5、 电子频道 6和电子 频道 7, 以此通知用户终端 10将上述电子频道在用户终端 10上的接 收状态， 即上述电子频道是否正在被用户终端 10所接收， 上报到基 站 20。
可选地， MBSFNAreaConfiguration消息中的指示信息可包括至少 一个多媒体广播多播业务所对应的上报接收状态指示符， 可以分别与 至少一个多媒体广播多播业务所对应的会话标识符 （Session ID ) 相 关联地设置。 例如基站 20要统计电子频道 1、 电子频道 3、 电子频道 5、电子频道 6、电子频道 7在用户终端 10侧的接收状态，则步驟 S401 中， 基站 20所发送的 MBSFNAreaConfiguration消息中的指示信息则 包括 Session ID1、 Session ID3、 Session ID5、 Session ID6、 Session ID7 的上报接收状态指示符， 分别用以标识基站 20所请求的电子频道 1、 电子频道 3、 电子频道 5、 电子频道 6、 电子频道 7的上报接收状态要 求。
同样地， 支定用户终端 10—侧正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。
那么， 当基站 20发送一个无线资源控制消息至用户终端 10后， 如图 2所示， 首先， 在步骤 S201中， 用户终端 10在某一时刻， 例如 改周期 ( modification period ) 点或者重复周期 ( repetition period ) 点， 接收来自基站 20的无线资源控制消息。 其中， 如果用户终端 10 处于刚开机状态， 或者用户终端 10 刚切换至新小区， 与新基站建立 通信， 则用户终端 10在步骤 S201中， 一般地， 在时域上最近的修改 周期 ( modification period ) 点或者重复周期 ( repetition period ) 点十 来自基站 20的无线资源控制消息进行接收。 而如果用户终端 10是在 与基站 20的正常通信过程中， 则用户终端 10在步骤 S201 中， 一般 地， 仅在修改周期 （modification period ) 点对来自基站 20的无线资 源控制消息进行接收。
接着， 在步骤 S202中， 用户终端 10判断该无线资源控制消息是 否满足预定条件。
在步骤 S203 中， 如果无线资源控制消息满足预定条件， 则发送 MBMS接收状态消息至基站 20, 其中的 MBMS接收状态消息用于标 识本用户终端 10正在接收的多媒体广播多播业务。 在本实施例中用 户终端 10正在接收的多媒体广播多播业务为电子频道 1、电子频道 2、 电子频道 3。 优选地， 用户终端 10通过发送 MBMS接收状态消息至 基站 20, 仅将基站 20所指定的电子频道， 例如电子频道 1 , 在本终 端一侧的接收状态上报至基站 20。
根据本发明另一实施例， 优选地， 在上述各实施例中的无线资源 控制消息为组播广播单频网区域配置（ MBSFNAreaConfiguration ) 消 息， 相应地， 在步骤 S201中， 用户终端 10, 优选地通过多播控制信 道， 接收来自基站 20的 MBSFNAreaConfiguration消息。 对应地， 在 步骤 S401 中， 基站 20， 优选地通过多播控制信道， 发送 MB SFN AreaConfiguration 消息至用户终端 10。 此处， 优选地， MBSFNAreaConfiguration 消息中的指示信息包括至少一个多媒体广 播多播业务所对应的上报接收状态指示符。 例如， 基站 20需要统计 电子频道 1、 电子频道 3、 电子频道 5、 电子频道 6、 电子频道 7在用 户终端 10 侧的接收状态， 则该实施例中的用户终端 10 所接收到的 MBSFNAreaConfiguration 消息中的指示信息则包括 Session ID1、 Session ID3、 Session ID5、 Session ID6、 Session ID7所标识的上述多 媒体广播多播业务所对应的上报接收状态指示符， 分别用以标识基站 20所请求的电子频道 1、 电子频道 3、 电子频道 5、 电子频道 6、 电子 频道 7的上报接收状态要求。
此处， 本领域技术人员应当理解， 该无线资源控制消息， 例如 MBSFNAreaConfiguration消息，所包括的指示信息的目的之一在于标 识需要用户终端 10发送其接收状态的一个或多个多媒体广播多播业 务。 即其中指示信息只要能够唯一标识相关的一个或多个多媒体广播 多播业务即可， 而具体的标识形式， 例如可以是对应于与会话标识符 相关联地设置的一个上报接收状态指示符， 并不构成对本发明的限 制。
图 5示出了根据本发明的另一实施例的用于请求传送多媒体广播 多播业务接收状态消息的方法中的 MBMS接收状态消息接收步骤流 程图。 在该实施例中， 基站 20中用于请求传送多媒体广播多播业务 接收状态消息的方法还包括步驟 S501。
在步骤 S501中， 基站 20接收来自用户终端 10的 MBMS接收状 态消息。 其中， 多媒体广播多播业务接收状态消息用于标识用户终端 10正在接收的一个或者多个多媒体广播多播业务，在本实施例中为电 子频道 1、 电子频道 2、 电子频道 3。
图 3为根据本发明的另一实施例的用于传送 MBMS接收状态消 息的方法中的预定条件判断步骤的流程图。 步骤 S202中的预定条件， 可至少包括以下 3项中任意一项 （I ) 在步 S201 中用户终端 10所 接收到的无线资源控制消息为在本终端 10开机时首次接收到或者在 本终端 10切换至新小区时从新基站处首次接收到， 并且无线资源控 制消息中的指示信息指示需要本终端 10发送多媒体广播多播业务接 收状态消息。 （II ) 在步骤 S201 中终端 10所接收到的无线资源控制 消息中的指示信息指示需要本终端 10发送多媒体广播多播业务接收 状态消息， 并且用户终端 10前一次接收到的无线资源控制消息中的 指示信息指示不需要本终端 10发送多媒体广播多播业务接收状态消 息。 （III )在步骤 S201 中用户终端 10所接收到的无线资源控制消息 中包括指示信息， 并且该指示信息指示需要本终端发送多媒体广播多 播业务接收状态消息， 并且用户终端 10前一次接收到的无线资源控 制消息中不包括指示信息。
当预定条件为用户终端 10所接收到的无线资源控制消息为在本 终端 10开机时首次接收到或者在本终端 10切换至新小区时从新基站 处首次接收到， 并且无线资源控制消息中的指示信息指示需要本终端
10发送多媒体广播多播业务接收状态消息。 优选地， 在该实施例中， 无线资源控制消息具体为 MBSFNAreaConfiguration 消息， 该 MBSFNAreaConfiguration 消息中的指示信息包括至少一个多媒体广 播多播业务所对应的上报接收状态指示符。 此时， 该实施例中的用户 终端 10所接收到的 MBSFNAreaConfiguration消息中的指示信息可包 括 Session ID1、 Session ID3、 Session ID5、 Session ID6、 Session ID7 所标识的多媒体广播多播业务所对应的上报接收状态指示符， 分别用 以标识基站 20所请求的电子频道 1、 电子频道 3、 电子频道 5、 电子 频道 6、 电子频道 7的上报接收状态要求。 同时， 优选地， 对于上述 的电子频道中需要上报其是否正在被用户终端 10所接收的电子频道， 基站 20可以将该电子频道的 Session ID的对应的上报接收状态指示 符字段以布尔值的形式置为 TRUE来表示基站 20需要用户终端 10将 该 Session ID所标识的电子频道在用户终端 10侧的接收状态上报至 基站 20, 而同时， 基站 20可将 Session ID所对应的上报接收状态指 示符字段以布尔值的形式置为 False来表示基站 20 不需要用户终端 10将该 Session ID所标识的电子频道在用户终端 10侧的接收状态上 报至基站 20。 例如， 在该实施例中的 MBSFNAreaConfiguration消息 中， 基站 20可以将 Session ID1、 Session ID3、 Session ID5所对应的 上报接收状态指示符字段， 例如可以是一个位（bit )或者是一个字节 ( byte )的变量， 以布尔值的形式置为 TRUE, 这表示基站 20需要用 户终端 10将电子频道 1、 3、 5是否正在被该用户终端 10所接收的状 态， 上艮至基站 20 , 同时， 也可以将 Session ID6、 Session ID7所对 应的上报接收状态指示符字段， 例如可以是一个位（bit )或者是一个 字节 （byte ) 的变量， 以布尔值的形式置为 False, 这表示基站 20不 需要用户终端 10将电子频道 6和 7是否正在被该用户终端 10所接收 的状态上报至基站 20。 在该实施例中， 在步骤 S2021 中， 如果用户 终端 10所接收到的 MBSFNAreaConfiguration消息为在本终端 10开 机时首次接收到或者在本终端 10切换至新小区时从新基站处首次接 收到，并且其内容如上，其中的 Session ID1 , Session ID3、 Session ID5 所对应的上报接收状态指示符字段， 例如可以是一个位（bit )或者是 一个字节 （byte ) 的变量， 以布尔值的形式置为 TRUE, 则用户终端 10将 MBSFNAreaConfiguration消息所指示的电子频道 1、 3、 5判断 为满足该实施例中的预定条件。
接着， 在步骤 S203 中， 用户终端 10 可以以一条新建的 MBMS 接收状态报告（ MBMSReceptionStatusReport )消息作为多媒体广播多 播业务接收状态消息， 用于标识用户终端 10正在接收的一个或者多 个多媒体广播多播业务， 在本实施例中， 用户终端 10 正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 然后， 根据在步骤 S2021 中的判断结果， 用户终端 10将电子频道 1和电子频道 3的指 示信息， 例如电子频道 1和电子频道 3的会话标识符 Session ID1 和 Session ID3 , 通过上述的 MBMSReceptionStatusReport消息 /信令， 发 送至基站 20。
当预定条件为用户终端 10所接收到的无线资源控制消息中的指 示信息指示需要本终端 10发送多媒体广播多播业务接收状态消息， 并且用户终端 10前一次接收到的无线资源控制消息中的指示信息指 示不需要本终端 10发送多媒体广播多播业务接收状态消息。 在该实 施例中， 如果用户终端 10所接收到的 MBSFNAreaConfiguration消息 并非为在本终端 10开机时首次接收到或者在本终端 10切换至新小区 时从新基站处首次接收到， 该 MBSFNAreaConfiguration 消息内容中 的 Session ID3、 Session ID5所对应的指示符字段， 例如可以是一个位 ( bit )或者是一个字节 （byte )的变量， 以布尔值的形式置为 TRUE, 并且， 在用户终端 10前一次所接收到的 MBSFNAreaConfiguration消 息中， 包括了 Session ID1、 Session ID3、 Session ID5 , 三者所对应的 上报接收状态指示符字段分别被以布尔值的形式置为 TRUE、 TRUE, False, 则在步骤 S2022中， 用户终端 10将 MBSFNAreaConfiguration 消息所指示的电子频道 5判断为满足该实施例中的预定条件， 而将电 子频道 1和电子频道 3判断为不满足该实施例中的预定条件。
接着， 在步骤 S203 中， 用户终端 10可以以一条新建的 MBMS 接收状态报告（ MBMSReceptionStatusReport )消息作为多媒体广播多 播业务接收状态消息， 用于标识用户终端 10正在接收的一个或者多 个多媒体广播多播业务。 在本实施例中， 用户终端 10 正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 而 居在步骤 S2021 中的判断结果， 电子频道 1和电子频道 3均被判断为不满足该实施例 中的预定条件， 而电子频道 2并未在 MBSFNAreaConfiguration消息 中被指定， 因此， 用户终端 10可以选择不发送电子频道 1、 电子频道 2、 电子频道 3中任何一个 MBMS的接收状态消息至基站 20。 本领域 技术人员应当理解， 此处， 虽然电子频道 5被判断为满足该实施例的 步驟 S2022中的预定条件， 但用户终端 10并未正在对该电子频道进 行接收， 所以， 用户终端 10可以选择不发送任何电子频道 5的多媒 体广播多播业务接收状态消息。
当预定条件为用户终端 10所接收到的无线资源控制消息中包括 指示信息， 并且该指示信息指示需要本终端发送多媒体广播多播业务 接收状态消息， 并且用户终端 10前一次接收到的无线资源控制消息 中不包括指示信息。 在该实施例中， 如果用户终端 10 所接收到的 MBSFNAreaConfiguration消息并非为在本终端 10开机时首次接收到 或者在本终端 10切换至新小区时从新基站处首次接收到， 而是在与 基站 20正常通信过程中接收到， 该 MBSFNAreaConfiguration消息内 容中包括 Session ID1、 Session ID3 Session ID5 , 且其所对应的上报接 收状态指示符字段， 例如可以是一个位（bit )或者是一个字节（byte ) 的变量， 以布尔值的形式分别被置为 TRUE、 False, TRUE, 并且， 在用户终端 10前一次所接收到的 MBSFNAreaConfiguration消息中， 仅包括上述 Session ID3、 Session ID5 , 且 Session ID3、 Session ID5 所对应的上报接收状态指示符字段分别被以布尔值的形式置为 TRUE 、 TRUE , 则 在 步骤 S2022 中 ， 用 户 终端 10 将 MBSFNAreaConfiguration 消息所指示的电子频道 1 判断为满足该实 施例中的预定条件， 而将电子频道 3和电子频道 5判断为不满足该实 施例中的预定条件。
接着， 在步骤 S203 中， 用户终端 10可以以一条新建的 MBMS 接收状态报告（ MBMSReceptionStatusReport )消息作为多媒体广播多 播业务接收状态消息， 用于标识用户终端 10 正在接收的一个或者多 个多媒体广播多播业务， 在本实施例中， 用户终端 10 正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 根据在步骤 S2021 中的判断结果， 用户终端 10将电子频道 1 的指示信息， 例如电子频 道 1 的 会 话 标 识 符 Session ID1 ， 通 过 上 述 的 MBMSReceptionStatusReport消息 /信令， 发送至基站 20。
在上述实施例中， 多媒体广播多播业务接收状态消息包括终端正 在接收的多媒体广播多播业务的会话标识符以用于标识对应的多媒 体广播多播业务。 此处， 本领域技术人员应当明了， 上述实施例中的 多媒体广播多播业务接收状态消息的目的之一是用于标识被基站 20 通过 MBSFNAreaConfiguration 消息指定需要上报其接收状态， 同时 又正在被用户终端 10接收的一个或者多个多媒体广播多播业务， 该 多媒体广播多播业务接收状态消息可以为新建消息 /信令，或者是在已 有消息 /信令中新增加一个字段以标识上述的正在被用户终端 10所接 收的一个或者多个多媒体广播多播业务。 该多媒体广播多播业务接收 状态消息的具体实现形式并不构成对本发明的限制。
图 6示出了根据本发明的另一实施例的在无线通信网络的用户终 端 10中用于传送 MBMS接收状态消息的装置的结构示意图。如图 6 所示，该实施例的 MBMS接收状态消息传送装置 100,主要包括 RRC 消息接收模块 101 , 预定条件判断模块 103和 MBMS接收状态消息 发送模块 104。
其中， RRC消息接收模块 101 , 用于接收来自基站的无线资源控 制消息。预定条件判断模块 103 , 用于判断无线资源控制消息是否满 足预定条件。 MBMS接收状态消息发送模块 104, 用于在无线资源 控制消息满足预定条件时， 发送多媒体广播多播业务接收状态消息 至基站 20, 其中， 多媒体广播多播业务接收状态消息用于标识本终 端正在接收的多媒体广播多播业务， 该正在接收的多媒体广播多播 业务的数量可为一个或多个。
其中预定条件至少包括以下任一项或多项：
- 无线资源控制消息为在本终端 10 开机时首次接收到或者在本 终端 10切换至新小区时从新基站 （图中未示出） 处首次接收到， 并 且无线资源控制消息中的指示信息指示需要本终端发送多媒体广播 多播业务接收状态消息；
- 无线资源控制消息中的指示信息指示需要本终端 10发送多媒 体广播多播业务接收状态消息， 并且前一次接收到的无线资源控制消 息中的指示信息指示不需要本终端 10发送多媒体广播多播业务接收 状态消息；
- 无线资源控制消息中包括指示信息， 并且该指示信息指示需要 本终端 10发送多媒体广播多播业务接收状态消息， 并且前一次接收 到的无线资源控制消息中不包括指示信息。
图 7 示出了根据本发明的另一实施例的在无线通信网络的基站 20 中用于请求传送 MBMS接收状态消息的装置的结构示意图。 该 MBMS接收状态消息请求传送装置 200包括 RRC消息发送模块 201。 该 RRC 消息发送模块 201 用于发送无线资源控制消息至用户终端 10 , 该无线资源控制消息包括指示信息， 该指示信息用于标识需要 用户终端 10发送接收状态的至少一个多媒体广播多播业务。
根据本发明的另一个实施例， 在 MBMS接收状态消息请求传送 装置 200中还包括 MBMS接收状态消息接收模块 202。该 MBMS接 收状态消息接收模块 202用于接收来自用户终端 10的多媒体广播多 播业务接收状态消息； 其中， 多媒体广播多播业务接收状态消息用 于标识用户终端 10正在接收的多媒体广播多播业务。
优选地， 在上述各实施例中的无线资源控制消息为组播广播单频 网区域配置 （ MBSFNAreaConfiguration ) 消息， 相应地， 在 MBMS 接收状态消息传送装置 100中， RRC消息接收模块 101 , 优选地通过 多播控制信道， 接收来自基站 20的 MBSFNAreaConfiguration消息。 对应地， 在 MBMS接收状态消息请求传送装置 200中， RRC消息发 送模块， 优选地通过多播控制信道， 发送 MBSFNAreaConfiguration 消息至用户终端 10。 此处， 优选地， MBSFNAreaConfiguration 消息 中的指示信息包括至少一个多媒体广播多播业务所对应的上报接收 状态指示符。 例如， 基站 20需要统计电子频道 1、 电子频道 3、 电子 频道 5、 电子频道 6、 电子频道 7在用户终端 10侧的接收状态， 则该 实 施 例 中 的 RRC 消 息 接 收 模 块 101 所 接 收 到 的 MBSFNAreaConfiguration 消息中的指示信息则包括 Session ID1、 Session ID3、 Session ID5、 Session ID6、 Session ID7的上报接收状态 指示符， 分别用以标识基站 20所请求的电子频道 1、 电子频道 3、 电 子频道 5、 电子频道 6、 电子频道 7的上报接收状态要求。 对应地， 基 站 20 中 的 RRC 消 息 发 送 模 块 201 所 发 送 的 MBSFNAreaConfiguration 消息中的指示信息也包括 Session ID1、 Session ID3 > Session ID5、 Session ID6、 Session ID7的上报接收状态 指示符， 分别用以标识基站 20所请求的电子频道 1、 电子频道 3、 电 子频道 5、 电子频道 6、 电子频道 7的上报接收状态要求。
此处， 本领域技术人员应当理解， 上述实施例中的无线资源控制 消息， 例如 MBSFNAreaConfiguration 消息， 所包括的指示信息的目 的之一在于标识需要用户终端 10发送其接收状态的一个或多个多媒 体广播多播业务。 即其中指示信息只要能够唯一标识相关的一个或多 个多媒体广播多播业务即可， 而具体的标识形式， 例如可以是对应于 与会话标识符相关联地设置的一个上报接收状态指示符， 并不构成对 本发明的限制。
下面结合图 1、 图 6、 图 7, 对本发明的上述实施例中的用户终端 10中 MBMS接收状态消息传送装置 100以及基站 20中 MBMS接收 状态消息请求传送装置 200进行说明。
假定基站 20需要获取电子频道 1、 电子频道 3、 电子频道 5、 电 子频道 6和电子频道 7的在用户终端 10—侧的接收状态， 即基站 20 需要获取上述的电子频道是否正在被用户终端 10所接收的信息。 此 时， 如图 7所示， MBMS接收状态消息请求传送装置 200中的 RRC 消息发送模块 201 , 发送一个无线资源控制消息至用户终端 10, 该无 线资源控制消息包括一个指示信息， 该指示信息用于标识出上述的电 子频道 1、 电子频道 3、 电子频道 5、 电子频道 6和电子频道 7的上报 接收状态要求， 以此通知用户终端 10将上述电子频道在用户终端 10 上的接收状态， 即上述电子频道是否正在被用户终端 10所接收到， 上报到基站 20。
同样地，假定用户终端 10—侧正在接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。
那么， 当 MBMS接收状态消息请求传送装置 200中的 RRC消息 发送模块 201发送一个无线资源控制消息至用户终端 10—侧后， 如 图 6所示， 首先， MBMS接收状态消息传送装置 100中的 RRC消息 接收模块 101在某一时刻， 例如修改周期 ( modification period )点或 者重复周期（ repetition period )点， 接收来自基站 20的无线资源控制 消息。 其中， 如果用户终端 10处于刚开机状态， 或者用户终端 10刚 切换至新小区， 与新基站建立通信， RRC消息接收模块 101 , —般地， 在时域上最近的^ ί'爹改周期 （ modification period ) 点或者重复周期 ( repetition period ) 点对来自基站 20的无线资源控制消息进行接收。 而如果用户终端 10是在与基站 20的正常通信过程中， 则 RRC消息 接收模块 101， 一般地， 仅在修改周期 （ modification period ) 点对来 自基站 20的无线资源控制消息进行接收。
接着， 预定条件判断模块 103判断该无线资源控制消息是否满足 其设定的预定条件。
当预定条件判断模块 103 中所设定的预定条件为 RRC消息接收 模块 101所接收到的无线资源控制消息为在本终端 10开机时首次接 收到或者在本终端 10切换至新小区时从新基站处首次接收到， 并且 无线资源控制消息中的指示信息指示需要本终端 10发送多媒体广播 多播业务接收状态消息。 优选地， 在该实施例中， 无线资源控制消息 具体为 MBSFNAreaConfiguration消息， 该 MBSFNAreaConfiguration 消息中的指示信息包括至少一个多媒体广播多播业务所对应的上报 接收状态指示符。 此时， 该实施例中的 RRC消息接收模块 101所接 收到的 MBSFNAreaConfiguration 消息中的指示信息可包括 Session ID1、 Session ID3、 Session ID5、 Session ID6、 Session ID7下的上报 接收状态指示符， 分别用以标识基站 20所请求的电子频道 1、 电子频 道 3、 电子频道 5、 电子频道 6、 电子频道 7的上报接收状态要求。 同 时， 优选地， 对于上述的电子频道中需要上报其是否正在被用户终端 10所接收的电子频道， 基站 20可以将该电子频道的 Session ID的对 应的指示符字段以布尔值的形式置为 TRUE来表示基站 20需要用户 终端 10将该 Session ID所标识的电子频道在用户终端 10侧的接收状 态上 4艮至基站 20， 而同时， 基站 20可将 Session ID所对应的指示符 字段以布尔值的形式置为 False来表示基站 20不需要用户终端 10将 该 Session ID所标识的电子频道在用户终端 10侧的接收状态上 4艮至 基站 20。 例如， 在该实施例中的 MBSFNAreaConfiguration消息中， 基站 20可以将 Session ID1、 Session ID3、 Session ID5所对应的指示 符字段， 例如可以是一个位 （bit ) 或者是一个字节 （byte ) 的变量， 以布尔值的形式置为 TRUE, 这表示基站 20需要用户终端 10将电子 频道 1、 3、 5是否正在被该用户终端 10所接收的状态， 上报至基站 20, 同时， 也可以将 Session ID6、 Session ID7所对应的上报接收状态 指示符字段， 例如可以是一个位 （bit ) 或者是一个字节 （byte ) 的变 量， 以布尔值的形式置为 False, 这表示基站 20 不需要用户终端 10 将电子频道 6和 7是否正在被该用户终端 10所接收的状态上报至基 站 20。 在该 实施例 中 ， 如果用 户 终端 10 所接收到 的 MBSFNAreaConfiguration消息为在本终端 10开机时首次接收到或者 在本终端 10切换至新小区时从新基站处首次接收到， 并且其内容如 上， 其中的 Session ID 1、 Session ID3 ^ Session ID5所对应的上报接收 状态指示符字段， 例如可以是一个位 （bit ) 或者是一个字节 （byte ) 的变量， 以布尔值的形式置为 TRUE, 则预定条件判断模块 103 将 MBSFNAreaConfiguration消息所指示的电子频道 1、 3、 5判断为满足 该实施例中的预定条件。
接着， MBMS 接收状态消息发送模块 104 可以以一条新建的 MBMS 接收状态报告 （ MBMSReceptionStatusReport ) 消息作为多媒 体广播多播业务接收状态消息， 用于标识用户终端 10正在接收的一 个或者多个多媒体广播多播业务， 在本实施例中， 用户终端 10正在 接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 然后， 根据 上述判断结果， 用户终端 10 中的 MBMS接收状态消息发送模块 104 将电子频道 1和电子频道 3的指示信息， 例如电子频道 1和电子频道 3 的会话标识符 Session ID1 和 Session ID3 , 通过上述的 MBMSReceptionStatusReport消息 /信令， 发送至基站 20。
当预定条件判断模块 103 中所设定的预定奈件为用户终端 10中 的 RRC消息接收模块 101所接收到的无线资源控制消息中的指示信 息指示需要本终端 10发送多媒体广播多播业务接收状态消息， 并且 用户终端 10前一次接收到的无线资源控制消息中的指示信息指示不 需要本终端 10发送多媒体广播多播业务接收状态消息。 在该实施例 中， 如果用户终端 10所接收到的 MBSFNAreaConfiguration消息并非 为在本终端 10开机时首次接收到或者在本终端 10切换至新小区时从 新基站处首次接收到， 该 MBSFNAreaConfiguration 消息内容中的 Session ID3、 Session ID5所对应的上报接收状态指示符字段， 例如可 以是一个位 （bit ) 或者是一个字节 （byte ) 的变量， 以布尔值的形式 置为 TRUE, 并且， 在 RRC 消息接收模块 101 前一次所接收到的 MBSFNAreaConfiguration消息中， 包括了 Session ID1、 Session ID3、 Session ID5 三者所对应的上报接收状态指示符字段分别被以布尔值 的形式置为 TRUE、 TRUE、 False , 则预定条件判断模块 103 将 MBSFNAreaConfiguration 消息所指示的电子频道 5 判断为满足该实 施例中的预定条件， 而将电子频道 1和电子频道 3判断为不满足该实 施例中的预定条件。
接着， MBMS 接收状态消息发送模块 104 可以以一条新建的 MBMS 接收状态 艮告 （ MBMSReceptionStatusReport ) 消息作为多媒 体广播多播业务接收状态消息， 用于标识用户终端 10正在接收的一 个或者多个多媒体广播多播业务。 在本实施例中， 用户终端 10正在 接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 而根据上述 判断结果， 电子频道 1和电子频道 3均被判断为不满足该实施例中的 预定条件， 而电子频道 2并未在 MBSFNAreaConfiguration消息中被 指定， 因此， MBMS接收状态消息发送模块 104可以选择不发送电子 频道 1、 电子频道 2、 电子频道 3中任何一个 MBMS的接收状态消息 至基站 20。 本领域技术人员应当理解， 此处， 虽然电子频道 5被判断 为满足该实施例的预定条件判断模块 103中所设定的预定条件， 但用 户终端 10并未正在对该电子频道进行接收， 所以， MBMS接收状态 消息发送模块 104可以选择不发送任何电子频道 5的多媒体广播多播 业务接收状态消息。
当预定条件判断模块 103 中所设定的预定条件为 RRC消息接收 模块 101所接收到的无线资源控制消息中包括指示信息， 并且该指示 信息指示需要本终端 10发送多媒体广播多播业务接收状态消息， 并 且 RRC消息接收模块 101前一次接收到的无线资源控制消息中不包 括指示信息。 在该实施例中， 如果 RRC消息接收模块 101所接收到 的 MBSFNAreaConfiguration消息并非为在本终端 10开机时首次接收 到或者在本终端 10切换至新小区时从新基站处首次接收到， 而是在 与基站 20正常通信过程中接收到， 该 MBSFNAreaConfiguration消息 内容中包括 Session ID1、 Session ID3 Session ID5 , 且其所对应的上报 接收状态指示符字段，例如可以是一个位（bit )或者是一个字节（byte ) 的变量， 以布尔值的形式分别被置为 TRUE、 False, TRUE, 并且， 在 RRC 消 息 接 收 模 块 101 前 一 次 所 接 收 到 的 MBSFNAreaConfiguration消息中， 仅包括上述 Session ID3、 Session ID5 , 且 Session ID3、 Session ID5所对应的上报接收状态指示符字段 分别被以布尔值的形式置为 TRUE、 TRUE, 则预定条件判断模块 103 将 MBSFNAreaConfiguration消息所指示的电子频道 1 判断为满足该 实施例中的预定条件， 而将电子频道 3和电子频道 5判断为不满足该 实施例中的预定条件。
接着， MBMS 接收状态消息发送模块 104 可以以一条新建的 MBMS 接收状态报告 （ MBMSReceptionStatusReport ) 消息作为多媒 体广播多播业务接收状态消息， 用于标识用户终端 10正在接收的一 个或者多个多媒体广播多播业务， 在本实施例中， 用户终端 10正在 接收的 MBMS为电子频道 1、 电子频道 2、 电子频道 3。 根据上述判 断结果， MBMS 接收状态消息发送模块 104 可以选择将电子频道 1 的指示信息， 例如电子频道 1的会话标识符 Session ID1， 通过上述的 MBMSReceptionStatusReport消息 /信令， 发送至基站 20。
需要说明的是， 上述实施例仅是示范性的， 而非对本发明的限制。 任何不背离本发明精神的技术方案均应落入本发明的保护范围之内， 这 合， 以取得有益效果。 此外， 不应将权利要求中的任何附图标记视为限 制所涉及的权利要求； "包括 "一词不排除其它权利要求或说明书中未列 出的装置或步驟； 装置前的 "一个" 不排除多个这样的装置的存在； 在 包含多个装置的设备中， 该多个装置中的一个或多个的功能可由同一个 硬件或软件模块来实现； "第一，，、 "第二，，、 "第三" 等词语仅用来表示名 称， 而并不表示任何特定的顺序。

Claims

权 利 要 求 书
1. 一种在无线通信网络的终端中用于传送多媒体广播多播业务 接收状态消息的方法， 包括：
A. 接收来自基站的无线资源控制消息；
B . 判断所述无线资源控制消息是否满足预定条件；
C. 如果所述无线资源控制消息满足预定条件， 则发送多媒体广 播多播业务接收状态消息至所述基站；
其中， 所述多媒体广播多播业务接收状态消息用于标识本终端正 在接收的多媒体广播多播业务。
2. 根据权利要求 1 所述的方法， 其特征在于， 所述预定条件包 括：
所述无线资源控制消息为在本终端开机时首次接收到或者在本 终端切换至新小区时从新基站处首次接收到， 并且所述无线资源控制 消息中的指示信息指示需要本终端发送所述多媒体广播多播业务接 收状态消息。
3. 根据权利要求 1所述的方法，其特征在于，所述预定条件包括： 所述无线资源控制消息中的指示信息指示需要本终端发送所述 多媒体广播多播业务接收状态消息， 并且前一次接收到的无线资源控 制消息中的指示信息指示不需要本终端发送多媒体广播多播业务接 收状态消息。
4. 根据权利要求 1所述的方法，其特征在于，所述预定条件包括： 所述无线资源控制消息中包括指示信息， 并且该指示信息指示需 要本终端发送所述多媒体广播多播业务接收状态消息， 并且前一次接 收到的无线资源控制消息中不包括指示信息。
5. 根据权利要求 2-4中任意一项所述的方法， 其特征在于， 所述 无线资源控制消息为组播广播单频网区域配置消息，所述步骤 A还包 括：
通过多播控制信道接收来自基站的所述组播广播单频网区域配 置消息。
6. 根据权利权利要求 5中所述的方法， 其特征在于，
所述组播广播单频网区域配置消息中的指示信息包括至少一个 多媒体广播多播业务所对应的会话标识符。
7. —种在无线通信网络的基站中用于请求传送多媒体广播多播 业务接收状态消息的方法， 包括：
I. 发送无线资源控制消息至终端， 该无线资源控制消息包括指 示信息， 该指示信息用于标识需要所述终端发送接收状态的至少一个 多媒体广播多播业务。
8. 根据权利权利要求 7 所述的方法， 其特征在于： 所述步骤 I 之后还包括：
II. 接收来自所述终端的多媒体广播多播业务接收状态消息； 其中， 所述多媒体广播多播业务接收状态消息用于标识所述终端 正在接收的多媒体广播多播业务。
9. 根据权利要求 8所述的方法， 其特征在于： 所述多媒体广播多 播业务接收状态消息包括所述终端正在接收的多媒体广播多播业务 的会话标识符以用于标识对应的多媒体广播多播业务。
10. 根据权利要求 8或 9所述的方法， 其特征在于： 所述无线资 源控制消息为组播广播单频网区域配置消息， 所述步骤 I还包括： 通过多播控制信道发送所述组播广播单频网区域配置消息至所 述终端。
11. 根据权利权利要求 10中所述的方法， 其特征在于： 所述组播 广播单频网区域配置消息中的指示信息包括所述至少一个多媒体广 播多播业务所对应的会话标识符。
12. 一种在无线通信网络的终端中用于传送多媒体广播多播业务 接收状态消息的装置， 包括：
无线资源控制消息接收模块， 用于接收来自基站的无线资源控制 消息；
预定条件判断模块， 用于判断所述无线资源控制消息是否满足预 定条件；
多媒体广播多播业务接收状态消息发送模块， 用于在所述无线资 源控制消息满足预定条件时， 发送多媒体广播多播业务接收状态消息 至所述基站；
其中， 所述多媒体广播多播业务接收状态消息用于标识本终端正 在接收的多媒体广播多播业务。
13. 根据权利要求 12所述的装置， 其特征在于， 所述预定条件 包括以下任一项：
- 所述无线资源控制消息为在本终端开机时首次接收到或者在 本终端切换至新小区时从新基站处首次接收到， 并且所述无线资源控 制消息中的指示信息指示需要本终端发送所述多媒体广播多播业务 接收状态消息；
- 所述无线资源控制消息中的指示信息指示需要本终端发送所 述多媒体广播多播业务接收状态消息， 并且前一次接收到的无线资源 控制消息中的指示信息指示不需要本终端发送多媒体广播多播业务 接收状态消息；
- 所述无线资源控制消息中包括指示信息， 并且该指示信息指示 需要本终端发送所述多媒体广播多播业务接收状态消息， 并且前一次 接收到的无线资源控制消息中不包括指示信息。
14. 一种在无线通信网络的基站中用于请求传送多媒体广播多播 业务接收状态消息的装置， 包括：
无线资源控制消息发送模块， 用于发送无线资源控制消息至终 端， 该无线资源控制消息包括指示信息， 该指示信息用于标识需要所 述终端发送接收状态的至少一个多媒体广播多播业务。
15. 根据权利权利要求 14所述的装置， 其特征在于， 还包括： 多媒体广播多播业务接收状态消息接收模块， 用于接收来自所述 终端的多媒体广播多播业务接收状态消息；
其中， 所述多媒体广播多播业务接收状态消息用于标识所述终端 正在接收的多媒体广播多播业务。
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