WO2012079447A1 - Procédé et système destinés à un processus de comptage de services de multidiffusion et de diffusion multimédia (mbms) - Google Patents

Procédé et système destinés à un processus de comptage de services de multidiffusion et de diffusion multimédia (mbms) Download PDF

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WO2012079447A1
WO2012079447A1 PCT/CN2011/082751 CN2011082751W WO2012079447A1 WO 2012079447 A1 WO2012079447 A1 WO 2012079447A1 CN 2011082751 W CN2011082751 W CN 2011082751W WO 2012079447 A1 WO2012079447 A1 WO 2012079447A1
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mbms service
mbms
counted
mcch
enb
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PCT/CN2011/082751
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English (en)
Chinese (zh)
Inventor
王斌
陈东丽
艾建勋
马子江
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中兴通讯股份有限公司
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Publication of WO2012079447A1 publication Critical patent/WO2012079447A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Definitions

  • the present invention relates to the field of communications, and in particular to a method and system for counting a multimedia broadcast multicast service (MBMS).
  • MBMS multimedia broadcast multicast service
  • BACKGROUND With the rapid development of the Internet and the popularization of large-screen multi-function mobile phones, a large number of mobile data multimedia services and various high-bandwidth multimedia services have emerged, for example, video conferencing, television broadcasting, video on demand, video advertising, online education, and interaction. Games, etc.
  • These mobile data multimedia services and high-bandwidth multimedia services not only meet the rising business demands of mobile users, but also bring new business growth points to mobile operators.
  • These mobile data multimedia services and various high-bandwidth multimedia services require multiple users to receive the same data at the same time.
  • 3rd Generation Partnership Project 3rd Generation Partnership Project
  • 3GPP 3rd Generation Partnership Project
  • MBMS 3rd Generation Partnership Project
  • the sharing of resources including the core network and the access network improves the utilization of network resources (especially air interface resources).
  • the MBMS service defined by 3GPP can not only realize the multicast and broadcast of plain text low-rate message classes, but also realize the broadcast and multicast of high-speed multimedia services, and provide a variety of rich video, audio and multimedia services, which undoubtedly conforms to the future.
  • 3G 3rd Generation
  • the MBMS service is introduced in the Long-Term Evolution (LTE) version 9 (R9) system, and the MBMS service is optimized in LTE Release 10 (R10).
  • the MBMS service is implemented in the system by carrying a common transmission requiring control signaling (also referred to as MBMS control signaling) and user data (also referred to as MBMS service).
  • the control signaling will inform the receiving end (for example, the terminal, User Equipment (UE)) corresponding control parameters, and direct the UE to the corresponding location to receive the MBMS service of interest (ie, corresponding User data).
  • UE User Equipment
  • the MBMS control signaling (control information, including configuration information of the MBMS service, etc.) is transmitted through a Multicast Control Channel (MCCH), and the MBMS service is through a multicast traffic channel.
  • MCCH Multicast Control Channel
  • MTCH Multicast Traffic Channel
  • the MBMS control signaling (ie, MCCH information) transmitted on the logical channel MCCH mainly includes: a multicast single frequency network corresponding to the MCCH information (MBMS over a Single Frequency Network, The multicast resource in the MBSFN area, and all the MBMS services in the MBSFN area (or MBMS services that have already started, or MBMS services that have already been called session start), And the configuration and attribute information of the ingoing MBMS service; the MBMS service data is carried in the logical channel MTCH, and the MBMS service is generally associated with the MTCH (for example: MBMS service 1 corresponds to MTCH1, MBMS service 2 corresponds to MTCH2), that is, The UE reads the MBMS service and has the same meaning as the UE reads the MTCH expression.
  • MBMS service 1 corresponds to MTCH1
  • MBMS service 2 corresponds to MTCH2
  • each MBMS service is uniquely identified by using a Temporary Mobile Group Identity (TMGI).
  • TMGI Temporary Mobile Group Identity
  • Each MBMS service has its corresponding TMGI, which is convenient for the network side and the UE to identify.
  • the MCCH information corresponding to the MBSFN area (area) will be sent according to a certain rule (for example, a repetition period and a modification period), as shown in FIG. 1 .
  • 1 is a schematic diagram of a repetition period and a modification period of an MCCH according to the related art. As shown in FIG. 1, MCCH information is repeatedly transmitted one or more times during a modification period (three times are repeatedly transmitted in FIG. 1). The time interval between repeated transmission of MCCH information is called MCCH repetition period.
  • the first transmission of MCCH information is called first transmission, and the transmission of each repetition period is called MCCH information repeated transmission, repeated transmission.
  • the MCCH information is exactly the same as the MCCH information content sent for the first time.
  • the MCCH modification period indicates that the content of the transmitted MCCH information may be different during different MCCH modification periods; the content of the n+1 period of the MCCH modification period in FIG. 1 is different from the content of the n period (slashed in FIG. 1) The squares and blank squares indicate different contents of the MCCH information). It should be noted that during the MCCH modification period, the content of the MCCH information cannot be changed, and only the repetition period can be repeated.
  • the content of the MCCH information is only allowed to change at the boundary of the beginning of the MCCH modification period; that is, the MCCH information change can only occur when the MCCH information is sent for the first time in the MCCH modification period, also called the MCCH change time ( MCCH change time).
  • MCCH change time MCCH change time
  • the configuration parameters of the MCCH repetition period and the modification period are all configured by the network side, and the network side passes the System Information Blockl 3 (SIB13 for short) in the Broadcast Control Channel (BCCH).
  • SIB13 System Information Blockl 3
  • the UE sends the configuration parameters of the MCCH repetition period and the modification period by reading the SIB 13 in the BCCH, and the UE can read the MCCH information at the corresponding location.
  • the Transmission Control Signaling (MCCH) and User Data (MTCH) in the MBSFN Area will be transmitted synchronously using the MBSFN technology in units of cells or eNBs (the purpose is to enable the UE to obtain a corresponding merge upon reception).
  • MBSFN technology requires each cell in the MBSFN area to send the same data content on the same time-frequency resource, so that the resources of each cell need to be uniformly scheduled.
  • MCE multicast coordination entity
  • 2 is a schematic diagram of a structure of an MBMS control system according to the related art. As shown in FIG. 2, in an existing system, an MBMS-related network element has an e B, an MCE, an MBMS Gateway (MBMS Gateway), and a broadcast multicast service center.
  • BM-SC Broadcast Multicast Service Centre, abbreviated as BM-SC
  • MME Mobility Management Entity
  • BM-SC is a service start (Session Stop), a service stop (Session Stop), and a service update (Session) Updated: or the network element provided by the MBMS service data
  • the MBMS GW sends the MBMS service data to the corresponding eNB through the M1 interface
  • the MBMS GW uses the Sm interface to generate the control plane information generated by the BM-SC (for example: Session Start Request message Session Stop Request
  • the message is sent to the MME; the MME is completely used as a forwarding network element, and the control plane information sent by the MBMS GW is forwarded to the MCE through the M3 interface; the MCE sends the corresponding control plane information to the corresponding eNB through the M2 interface; Through such processing, the eNB will obtain MBMS service data and corresponding control plane information.
  • the MCE sends the control plane information to the eNB through the M2 interface, that is, the signaling and the process are carried on the M2 interface, which is called the M2 application protocol, that is, the M2 Application Protocol (M2AP), including: Session Start Request Message (session start message), Session Stop Request message (session stop request message), MBMS SCHEDULING INFORMATION message (MBMS dispatch message), Rest message (reset message), M2 SETUP REQUEST message ( M2 establishment request message), and corresponding message sent to the MCE through the M2 interface eNB, for example: Session Start Response message, Session Stop Response message, Session Updated Response message Response message), MBMS SCHEDULING INFORMATION Response message, Rest ACKNOWLEDGE message, M2 SETUP Response message.
  • M2AP M2 Application Protocol
  • the MBMS service will be transmitted in the entire MBSFN area, and each MBSFN area will correspond to one MCCH.
  • the industry intends to introduce a UE uplink feedback mechanism.
  • the uplink feedback mechanism is mainly applied to the number of users (or the number of UEs) that are interested in receiving/receiving each MBMS service on the network side; the network side optimizes the transmission of the MBMS service by acquiring the number of users, for example: deactivation (deactivation, or not to send) MBMS services that are interested/receiving a small number of users, activation (or called transmission), MBMS services that are interested/receiving a large number of users.
  • the network side may send a counting command (counting command) to enable the UE that is interested in receiving the MBMS service to perform uplink feedback to inform the network.
  • the UE currently receives the status of the MBMS.
  • the network side can obtain the uplink feedback of the UE.
  • the information obtained by the network side is applied to the activation or deactivation operation of the MBMS service;
  • the network side may determine, according to the information obtained by the uplink feedback, whether the MBMS service is deactivated or transmitted on the air interface.
  • the MBMS counting process includes: an MBMS service counting request process on the M2 interface,
  • FIG. 3 is a schematic diagram of an MBMS counting process according to the related art. As shown in FIG. 3, the process includes:
  • the MCE sends an MBMS service count request message to the eNB on the M2 interface, and is used to indicate the related e B start counting process under the control (ie, the MBMS service Uu counting process is performed on the Uu interface); wherein, the MBMS service count request message is included.
  • One or more MBMS service identifiers to be counted refers to one or more eNBs in the MBSFN area under the control of the MCE, where the MBSFN area is the MBMS service to be counted Corresponding MBSFN area; that is, the MBMS service technology request message sent by the MCE is sent to one or more eNBs; considering that sending to an eNB belongs to an extreme scenario, the present invention will send an MBMS service technology request message to the MCE to After receiving the MBMS service count request message, the eNB feeds back an acknowledgment request message, and informs the MCE to correctly receive the MBMS service count request message; after receiving the MBMS service count request message (or the eNB feeds back the acknowledgment request) After the message, a Counting Request message is sent on one or more MCCHs, each MCCH The sent count request message respectively carries the MBMS service of the corresponding MBSFN area
  • the eNB sends a count request message that is the same as the number of MBSFN areas.
  • the UE in the cell reads the MCCH. If it is found that there is interest in the MBMS service configured on the MCCH, it sends a count response message to the eNB, where the message carries the MBMS service that it is interested in or receiving. Finally, the eNB sends a Count Result Report message to the MCE, which is used to report to the MCE the number of UEs that are interested in or receiving each MBMS service.
  • the counting request message in the MBMS service Uu counting process can only configure a certain number of MBMS service identifiers to be counted (for example, up to 16 MBMS service identifiers), so the eNB has the largest UMS counting process each time the MBMS service is started. Limitations of MBMS business.
  • the number of MBMS services that need to be counted on a certain MCCH is greater than the maximum number of services in which the eNB starts the MBMS service Uu counting process ( For example, if there are more than 16 MBMS services, the eNB needs to start multiple MBMS service Uu counting processes on the Uu interface.
  • the MCCH content needs to be modified to configure the MBMS service identifier to be counted on the MCCH (ie, the counting request message is configured on the MCCH), considering that multiple eNBs simultaneously update the MCCH. It is required that the MCCH logical channel is carried on the Multicast Channel (MCH) and transmitted in the MBSFN mode. Therefore, in the MBSFN area, the MCCH needs to keep the content synchronously transmitted.
  • MCH Multicast Channel
  • the MCCH configures the Counting Request message on the MCCH), that is, it is required to ensure the consistency of the MBMS service to be counted (for example, the TMGI identity) contained in the Counting Request message.
  • the MBMS service count request message of the M2 interface is greater than the limit of the maximum MBMS service in the MBMS service Uu counting process (ie, the maximum MBMS service limit of a count request message)
  • the MBMS service to be counted in an MCCH configuration is greater than the maximum MBMS service limit in the MBMS service Uu counting process.
  • the related art does not provide a method for guaranteeing the consistency of the MBMS service to be counted (for example, the TMGI identifier) included in the count request message, and the synchronization of the MBMS counting process (for example, the transmission count request message) cannot be performed between multiple eNBs.
  • the present invention provides an MBMS counting processing scheme to at least solve the MBMS initiated by each eNB when the number of MBMS services in the MBMS service counting request message exceeds the limit of the maximum MBMS service in the Uu counting process in the related art. The problem of counting processes being out of sync.
  • a method for processing a count of an MBMS including: an MCE or an eNB grouping MBMS services to be counted on one MCCH in an MBMS service count request message, and each of the MBMS services to be counted in each group The number is less than or equal to a predetermined threshold, where the predetermined threshold is a maximum number of MBMS services that can be configured by one Uu interface counting request message; and the eNB starts the MBMS service Uu counting process in groups in a predetermined order.
  • the MCE or the eNB grouping the MBMS services to be counted on the MCCH includes: the MCE or the eNB groups the MBMS services to be counted on the MCCH in the order of the MBMS service count request message on the MCCH. .
  • the eNB according to the MBMS service to be counted on the MCCH, the MBMS service to be counted on the MCCH in the order of the MBMS service count request message includes: the eNB performs the MBMS service count request according to the MBMS service to be counted on the MCCH.
  • the order in the message in turn will be counted on the MCCH
  • the MBMS service is divided into n groups, wherein the number of MBMS services to be counted in the first n-1 groups is equal to a predetermined threshold, and the number of MBMS services to be counted in the nth group is less than or equal to a predetermined threshold, and n is a positive integer.
  • the eNB starts the MBMS service Uu counting process in groups in a predetermined order, and the eNB starts the MBMS service Uu counting process in groups in the order of the packets.
  • the eNB starts the MBMS service Uu counting process in groups according to a predetermined sequence.
  • the eNB starts the MBMS service Uu counting process of the nth group of MBMS services to be counted; the eNB starts the first n-1 groups in groups in the order of grouping.
  • the method further includes: the MCE uses the MBMS service count request message to group the packets.
  • a counting processing system for an MBMS comprising: an MCE and an eNB, wherein the MCE or the eNB is configured to count the MBMS service to be counted on a multicast control channel MCCH in the MBMS service counting request message.
  • the number of the MBMS services to be counted in each group is less than or equal to a predetermined threshold, where the predetermined threshold is a maximum number of MBMS services that can be configured by one Uu interface counting request message; e B, also set in a predetermined order Start the MBU service Uu counting process group by group.
  • the MCE or the eNB is configured to group the MBMS services to be counted on the MCCH in the order of the MBMS service count request message on the MCCH in the order of the MBMS service count request message.
  • the eNB is configured to sequentially divide the MBMS services to be counted on the MCCH into n groups according to the order of the MBMS services to be counted on the MCCH in the MBMS service count request message, where the first n-1 groups are to be counted.
  • the number of MBMS services is equal to a predetermined threshold, and the number of MBMS services to be counted in the nth group is less than or equal to a predetermined threshold, and n is a positive integer.
  • the eNB is arranged to start the MBMS service Uu counting procedure group by group in the order of the packets.
  • the eNB is configured to start the MBMS service Uu counting process of the MBMS service of the nth group to be counted; and then start the MBMS service Uu counting process of the MBMS service of the first n-1 groups in groups in the order of the group.
  • the MCE is further configured to use MBMS after grouping the MBMS services to be counted on the MCCH in the order of the MBMS service count request message on the MCCH in the MBMS service count request message.
  • the service count request message sends the MBMS service to be counted on the MCCH after the packet to the eNB; the eNB is configured to start the MBMS service Uu counting process group by group in the order of the packet.
  • the services to be counted by the MCE or the eNB are grouped, and the eNB starts the Uu counting process for each group according to a unified sequence, which solves the problem that the eNBs start the MBMS service Uu counting process in the related art, which is not synchronized, especially the solution.
  • the number of MBMS services to be counted is greater than the maximum number of MBMS services in the Uu counting process, each eNB initiates an unsynchronized MBU service Uu counting process, thereby achieving the effect of enabling each eNB to initiate the MBMS service Uu counting process synchronization. .
  • FIG. 1 is a schematic diagram of a repetition period and a modification period of an MCCH according to the related art
  • FIG. 2 is a schematic diagram of a structure of an MBMS control system according to the related art
  • FIG. 3 is a schematic diagram of an MBMS counting flow according to the related art; Is a flowchart of a method for counting a MBMS according to an embodiment of the present invention; and FIG. 5 is a block diagram showing the structure of a counting processing system for an MBMS according to an embodiment of the present invention.
  • BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
  • Embodiment 1 The embodiment of the present invention provides a method for counting MBMS, which is used when sending an MBMS service counting request, and the method can be used in the system architecture shown in FIG. 2.
  • FIG. 1 The embodiment of the present invention provides a method for counting MBMS, which is used when sending an MBMS service counting request, and the method can be used in the system architecture shown in FIG. 2.
  • FIG. 1 The embodiment of the present
  • Step S402 the MCE or the e B group the MBMS service to be counted on one MCCH in the MBMS service count request message, and the number of the MBMS services to be counted in each group is less than or equal to a predetermined threshold, where the predetermined threshold is one Uu
  • the eNB starts the MBMS service Uu counting process in groups in a predetermined order.
  • the MCE or the eNB groups the packets, and then the eNB starts the MBMS service Uu counting process by using a unified sequence, thereby realizing the between the eNBs.
  • the step S402 may include: the MCE or the eNB grouping the MBMS services to be counted on the MCCH in the order of the MBMS service count request message to be counted on the MCCH.
  • the MCE may first determine the order of the MBMS services to be counted in the MBMS service count request message, and then perform the grouping according to the order. Then, the MCEs will wait in the order of the packets by using the MBMS service count request message. The counted MBMS service is sent to e B. It should be noted that the packet may not be in the order of the MBMS service count request message to be counted. In this case, the MBMS service Uu counting process may be started as long as the packet is agreed and the eNB is grouped in which order.
  • the step S402 may be: the eNB sequentially divides the MBMS services to be counted on the MCCH into n groups according to the MBMS service to be counted on the MCCH in the order of the MBMS service count request message.
  • the number of MBMS services to be counted in the first n-1 groups is equal to a predetermined threshold, and the number of MBMS services to be counted in the nth group is less than or equal to a predetermined threshold, and n is a positive integer.
  • step S404 can be implemented in the following manners 1 or 2.
  • the eNB starts the MBMS service Uu counting process in groups in the order of the packets.
  • the eNB first starts the MBMS service Uu counting process of the MBMS service of the nth group to be counted; and then starts the MBMS service Uu counting process of the MBMS service of the first n-1 groups in groups in the order of the group. .
  • the MCE may send the MBMS service to be counted on the MCCH after the packet to the MBMS service count request message to eNB; Then, the eNB starts the MBMS service Uu counting procedure group by group in the order of the packets.
  • Embodiment 2 This embodiment is used for a method for an eNB to synchronously transmit an MCCH (Counting Request Message) on a Uu interface.
  • the MCE sends an MBMS service count request message to the eNB on the M2 interface, where the message is used to indicate the related eNB to start the counting process under the control (ie, the MBMS service Uu counting process is performed on the Uu interface); if the MBMS service count request message If the number of MBMS services to be counted in an MCCH is less than the limit of the Uu interface count request message, the eNB may only initiate the MBMS service Uu counting process once; if the MBMS service count request message is for an MBMS to be counted in an MCCH If the number of services is greater than the limit of the Uu interface count request message, the eNB needs to initiate multiple MBMS service Uu counting processes, and the eNB needs to sort the MBMS services to be counted included in the MBMS service count request message and place them in multiple MBMS service Uu counting processes.
  • the embodiment is applied to the following scenario: when the MCE sends an MBMS service count request message to the eNB on the M2 interface, and the number of MBMS services to be counted in the MCCH for the specified MCCH is greater than the limit of the Uu interface count request message.
  • the eNB needs to initiate multiple MBMS service Uu counting processes. Because the MCE sends the MBMS service count request message to multiple e Bs, the purpose of this embodiment is to perform an eNB to sort the MBMS services to be counted included in the MBMS service count request message by using an implicit method or an explicit method.
  • Example 1 Implicit method The method includes the following steps 1 to 2.
  • Step 1 The MCE sends an MBMS service count request message set to start the eNB count to the eNB, where the message includes one or more MCCHs (the one MCCH uniquely corresponds to one MBSFN area) of the MBMS service to be counted.
  • Step 2 After receiving the message, the eNB configures the MBMS service to be counted on the corresponding MCCH, that is, sends a count request message on the corresponding MCCH.
  • the number of MBMS services (Number) to be counted on the MCCH in step 1 is greater than the limit of the number of services in the Uu interface count request message (set to Nmax), that is, Number> For Nmax, you can use the following methods: e B groups the MBMS services that need to be counted on a certain MCCH in step 1 according to the order in which they appear in the MBMS service count request message, and then sequentially sends them one by one in groups on the MCCH according to a certain group order.
  • the specific group order can be one of the following algorithms:
  • the eNB sequentially transmits the MBMS services to be counted from the first group to the fourth group on the MCCH. 2
  • the group that has not reached the maximum allowable number is sent first, and then sequentially sent according to the group of the MBMS services in the order of the MBMS service count request message.
  • the difference between this method and method 1 is that except for the first group, the number of services in each subsequent group is equal to Nmax, and the first group is the remainder.
  • the order of sending may be: group 1, group 2, group 3, group 4 (in order according to the MBMS service counting request message)
  • the group of the preceding MBMS service is sent in sequence, or it can be group 4, group 1, group 2, group 3 (the group that does not reach the maximum allowed number is sent first, and then follows in the order of the MBMS service count request message.
  • the group of MBMS services is sent in turn).
  • the message includes one or more MCCHs (the one MCCH uniquely corresponds to one MBSFN area) of the MBMS service to be counted.
  • the MBMS service (Number) to be counted on a certain MCCH is greater than the limit of the number of services in the Uu interface count request message (set to Nmax), that is, when Number> Nmax, the following steps may be taken:
  • Step 2 After receiving the MBMS service count request message of the M2 interface, the eNB configures the MBMS service to be counted on the corresponding MCCH, that is, sends a count request message on the corresponding MCCH.
  • the eNB In each MCCH modification period, according to the MBMS service and the transmission order of each group in each group configured in step 1, the eNB sequentially configures the service to count request message of the groups ml, m2, ... mk on the MCCH. in.
  • Embodiment 3 An embodiment of the present invention provides a counting processing system for an MBMS, which is used to implement the foregoing method.
  • 5 is a structural block diagram of a counting processing system for an MBMS according to an embodiment of the present invention. As shown in FIG. 5, the system includes: an MCE 52 and an eNB 54, wherein the MCE 52 or the eNB 54 is configured to count the MBMS service request message.
  • the MBMS service to be counted on the MCCH of a multicast control channel is grouped, and the number of MBMS services to be counted in each group is less than or equal to a predetermined threshold, where the predetermined threshold is a Uu interface count request cancellation.
  • the maximum number of MBMS services that can be configured; e B 54 is set to start the MBMS service Uu counting process group by group in a predetermined order.
  • the MCE 52 or the eNB 54 is configured to group the MBMS services to be counted on the MCCH in the order of the MBMS Service Counting Request message on the MCCH in the order of the MBMS Service Counting Request message.
  • the eNB 54 is configured to sequentially divide the MBMS services to be counted on the MCCH into n groups according to the order of the MBMS services to be counted on the MCCH in the MBMS service count request message, where the first n-1 groups are to be counted.
  • the number of MBMS services is equal to a predetermined threshold, and the number of MBMS services to be counted in the nth group is less than or equal to a predetermined threshold, and n is a positive integer.
  • the eNB 54 is set to start in groups in the order of grouping.
  • the eNB 54 is configured to start the MBMS service Uu counting process of the nth group of MBMS services to be counted; and then start the counting of the first n-1 groups in groups in the order of grouping.
  • the MCE 52 is further configured to use after the MBMS services to be counted on the MCCH are grouped in the order of the MBMS service to be counted on the MCCH in the MBMS service count request message.
  • the MBMS Service Counting Request message transmits the MBMS service to be counted on the MCCH after the packet to the eNB 54; the eNB 54 is arranged to start the MBMS service Uu counting procedure group by group in the order of the packets.
  • the MCE or the eNB processes the services to be counted, and the eNB follows a unified The sequence starts the Uu counting process for each packet, thereby achieving the effect of synchronizing the MBMS service Uu counting process initiated by each eNB.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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Abstract

La présente invention concerne un procédé et un système destinés à un processus de comptage de services de multidiffusion et de diffusion multimédia (MBMS). Le procédé comprend les étapes suivantes : une entité de coordination de multidiffusion (MCE) ou un nœud B évolué (eNB) groupe les MBMS devant être comptés sur un canal de contrôle de multidiffusion (MCCH) dans un message de requête de comptage MBMS, et le nombre de MBMS à compter dans chaque groupe est inférieur ou égal au seuil prédéfini, le seuil prédéfini étant le nombre maximal de MBMS qui peuvent être configurés par un message de requête de comptage d'interface Uu ; et l'eNB initie un processus de comptage Uu des MBMS, groupe par groupe, selon la séquence prédéfinie. Grâce à la présente invention, l'objectif consistant à permettre à chaque eNB d'exécuter le processus de comptage Uu des MBMS de manière synchrone est atteint.
PCT/CN2011/082751 2010-12-13 2011-11-23 Procédé et système destinés à un processus de comptage de services de multidiffusion et de diffusion multimédia (mbms) WO2012079447A1 (fr)

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