WO2012037857A1 - Procédé et système pour notifier une signalisation statistique d'un service mbms - Google Patents

Procédé et système pour notifier une signalisation statistique d'un service mbms Download PDF

Info

Publication number
WO2012037857A1
WO2012037857A1 PCT/CN2011/079644 CN2011079644W WO2012037857A1 WO 2012037857 A1 WO2012037857 A1 WO 2012037857A1 CN 2011079644 W CN2011079644 W CN 2011079644W WO 2012037857 A1 WO2012037857 A1 WO 2012037857A1
Authority
WO
WIPO (PCT)
Prior art keywords
mbms service
network side
statistical
signaling
mbms
Prior art date
Application number
PCT/CN2011/079644
Other languages
English (en)
Chinese (zh)
Inventor
胡留军
苟伟
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012037857A1 publication Critical patent/WO2012037857A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • 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

Definitions

  • the present invention relates to the field of communications, and in particular to a method and system for notifying a statistical signaling of an MBMS (Multimedia Broadcast Multicast Service) service.
  • 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 appeared, such as: video conferencing, television broadcasting, video on demand, video advertising, online education, and In addition to interactive games, these services not only meet the rising business needs of mobile users, but also bring new business growth points to mobile operators. These mobile data multimedia services require multiple users to receive the same data at the same time. Compared with general data services, they have the characteristics of large data volume, long duration, and delay sensitivity.
  • the 3rd Generation Partnership Project (3GPP) proposed the MBMS service, which is a service that transmits data from one data source to multiple targets, and implements the network.
  • the MBMS service defined by 3GPP can not only realize plain text low-rate message class multicast and broadcast, but also realize high-speed multimedia service broadcast and multicast, and can provide a variety of rich video, audio and multimedia services, which undoubtedly conforms to the future.
  • the trend of mobile data development provides a better business prospect for the development of 3G (3rd Generation, Digital Communication).
  • the receiving situation of the MBMS service at the receiving end is currently being discussed.
  • the latest progress is the statistical process of the receiving or receiving situation of the receiving end of the MBMS service at the network side.
  • the related UE User Equipment
  • the network side has already supported the MBMS service being sent (services already provided in an MBSFN area) and MBMS service unsent (services not yet provided in an MBSFN area) statistical process initiated by the receiving end (this statistical process called MBMS counting) 0, of course, for the MBMS service is not transmitted, only a statistical receiving end UE Whether the MBMS service is interested in receiving the MBMS service when it is transmitted.
  • MBSFN Multimedia Broadcast Multicast Service Single Frequency Network
  • the direct effect of the statistics of the MBMS service is to obtain the UE side's reception status of the MBMS service being transmitted or to obtain the UE side's interest in the unsent MBMS service, but the operator can use this information to decide whether to enable an MBMS service via MBSFN mode. Such as being sent The MBMS service, if the result of the statistics of the MBMS service is that no UE receives, the operator can stop transmitting the MBMS service in the MBSFN area.
  • the network side sends a Counting Request message in the MCCH (Multicast Control Channel) to initiate MBMS statistics for some MBMS services (counting ⁇ , if the UE wants to participate)
  • the statistics process initiated by the network side can obtain the signaling of the statistics process only after receiving the MCCH information, and then the statistics of the MBMS service initiated by the network side for which the MBMS service can be obtained can participate in the statistical process of the MBMS service.
  • MCCH information change notification is not monitored. The conditions for receiving MCCH information are only met in the following scenarios:
  • the UE is receiving a certain MBMS service, then the UE receives the MCCH information at each MCCH modification period opportunity;
  • the UE that is listening to the MCCH notification message receives the MCCH information if it finds that a new MBMS service session starts in the MCCH from the MCCH notification message;
  • the MCCH information is received when the UE first enters a certain MBSFN area.
  • the above three cases cannot include all UEs with MBMS receiving capability.
  • a UE with MBMS receiving capability does not receive MBMS services at this time, and does not listen to MCCH notification messages.
  • Such UEs should also participate in the statistical process initiated by the network side for unstarted MBMS services, because such UEs may also The MBMS service that has not started to transmit is interested in receiving.
  • the network side initiates a statistical process for the MBMS service that is not started
  • the UEs having the MBMS receiving capability are not necessarily all receiving the MCCH, and therefore, some have the MBMS receiving capability but A UE that does not receive the MBMS service and does not listen to the MCCH notification message cannot obtain the statistical signaling of the MBMS service initiated by the network side in time, and thus cannot participate in the statistical process of the MBMS service, resulting in distortion of the statistical result.
  • a main object of the present invention is to provide a method and a system for notifying a statistical signaling of an MBMS service, so as to solve at least some of the above-mentioned UEs having the MBMS receiving capability cannot receive the statistical signaling of the MBMS service initiated by the network side in time. Therefore, it is impossible to participate in the statistical process of the MBMS service, resulting in distortion of the statistical results.
  • a method for notifying a statistical signaling of an MBMS service including: the network side notifying a receiving end to receive statistical signaling of an MBMS service by using a paging message, where the paging message carries a useful The identifier of the statistical signaling indicating that the MBMS service is to be sent or not already transmitted in the multicast control channel MCCH.
  • the MBMS service is an MBMS service being transmitted in an MBSFN area of a multimedia broadcast multicast service single frequency network and/or an untransmitted MBMS service in the MBSFN area.
  • the identifier is further used to indicate that the network side sends or sends statistical signaling of the MBMS service in each of the multiple MCCHs.
  • the identifier occupies a plurality of bits, each of the bits is in one-to-one correspondence with each of the plurality of MCCHs, and each bit is used to indicate whether the network side is about to or is already in the MCCH corresponding to the bit.
  • the statistical signaling of the MBMS service is sent.
  • the identifier is further used to indicate one or more MCCHs used by the network side to use or have already sent statistical signaling of the MBMS service.
  • the identifier occupies a plurality of bits, and each of the three bits is used to indicate an MCCH used by the network side to use or send statistical signaling of the MBMS service.
  • the paging message includes a paging message for paging the receiving end in an idle state and/or a paging message for paging the receiving end in a connected state.
  • the method further includes: receiving, by the receiving end, the identifier in the MCCH according to the identifier in the paging message The statistical signaling of the MBMS service; the receiving end parses the MBMS service to be counted by the network side from the statistical signaling of the MBMS service; and the receiving end performs feedback according to the MBMS service to be counted.
  • a notification system for statistical signaling of an MBMS service including: a network side, configured to notify a receiving end of a statistical signaling of an MBMS service by using a paging message, where the paging The message carries an identifier indicating that the network side is about to send or has already sent the statistical signaling of the MBMS service in the multicast control channel MCCH.
  • the method further includes: receiving, by the receiving end, the statistical signaling of the MBMS service in the MCCH according to the identifier in the paging message, parsing out the statistical signaling of the MBMS service
  • the MBMS service to be counted by the network side is fed back according to the MBMS service to be counted.
  • the network side sets an identifier in the paging message, and the identifier is used to indicate that the network side sends or does not send the MBMS service statistical signaling in the MCCH, and sends the paging message carrying the identifier to the receiving.
  • the network side can effectively notify the statistical signaling of the MBMS service initiated by the network side to all.
  • the receiving end ensures that all the receiving ends with the MBMS receiving capability can obtain the statistical signaling of the MBMS service in time, and then participate in the statistical process, so that the statistical result of the MBMS service is more realistic.
  • FIG. 1 is a flowchart of a method for notifying a statistical signaling of an MBMS service according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an MCCH modification period greater than a full paging period according to an embodiment of the present invention
  • a schematic diagram of an MCCH modification period of an embodiment of the invention is smaller than a full paging period.
  • Step S102 A network side notifies a receiving end (ie, a UE) to receive an MBMS by using a paging message.
  • a counting message of the service where the paging message carries an identifier for indicating statistical signaling of the MBMS service that is to be sent by the network side or has been sent in the MCCH.
  • the foregoing statistical signaling includes information of one or more MBMS services that need to be counted on the network side.
  • Each MBSFN area has its own MCCH, and the statistical signaling of each MBSFN area is sent in its own MCCH.
  • an identifier is added to the paging message, where the identifier is used to indicate that the network side is to send statistical signaling including one or more MBMS services in the MCCH; or, an identifier is added to the paging message, and the identifier is used in the paging message.
  • the network side sets an identifier in the paging message, where the identifier is used to indicate that the network side sends or sends the MBMS service statistics signaling in the MCCH, and sends the paging message carrying the identifier to the network side.
  • the receiving end notifies the receiving party to receive the statistical signaling of the MBMS service, because all receiving ends in the system will receive the paging message (the time that different UEs may receive the paging message is different, because each UE has its own receiving The time window of the paging message), therefore, the network side can effectively notify the statistical signaling of the MBMS service initiated by the network side to all the receiving ends, thereby ensuring that all the receiving ends with the MBMS receiving capability can know the MBMS in time.
  • the statistical signaling of the service and then participate in the statistical process, makes the statistical results of the MBMS service more realistic.
  • the network side of the MBMS service that is sent by the network side that is indicated by the foregoing identifier may include the statistics information of one or more MBMS services. In this way, after receiving the statistical signaling, the receiving end can know which MBMS services are to be counted by the network side.
  • the MBMS service that is sent by the network side indicated by the above-mentioned identifier or that has been sent in the MCCH is applicable to the statistics process of the various MBMS services.
  • the MBMS service(s) included in the statistical signaling may specifically be only the MBMS service being transmitted within the MBSFN area.
  • the UEs that are mainly involved in the statistical process are receiving the MBMS service.
  • the UE that does not receive the MBMS service does not actually need feedback, but may also need feedback. This depends on how the feedback signaling is designed.
  • the analysis considers that the UE directly performs feedback, and does not require user participation. Therefore, the corresponding statistical period may be shorter, for example, hundreds of milliseconds or seconds, and generally not for the minute level. This classification can reduce the statistical process of such services and improve efficiency.
  • the MBMS service(s) included in the statistical signaling of the MBMS service that is to be sent by the network side which is indicated by the foregoing identifier, may also be an MBMS service that is not sent only in the MBSFN area. Although such MBMS services have not been officially sent in the MBSFN area, information about these MBMS services (for example, broadcast time, program descriptions, and video trailers) is available. The network side has been sent.
  • the MBMS-capable UE When performing MBMS service statistics for such MBMS services, the MBMS-capable UE needs to participate in the statistical process (the operator's needs, because the user of the MBMS-capable UE may be interested in receiving the MBMS service). Therefore, it is necessary to notify at least all MBMS-capable UEs of statistical signaling of MBMS services.
  • the statistics of the unsent MBMS service are collected, after the analysis is that the UE receives the statistical signaling, if the UE can process and determine that it is interested in it, the feedback is directly performed. Otherwise, the UE displays the related information to the user, and the user decides. Interested in receiving. Because the user's participation, the entire statistical process takes a long time, generally considered to be the minute level and above.
  • the MBMS service(s) included in the statistical signaling of the MBMS service that is to be sent by the network side or the already sent in the MCCH may also be an MBMS service that is not sent in the MBSFN area and A combination of MBMS services being transmitted within the MBSFN area. In this case, it is also necessary to notify all UEs with MBMS capability.
  • the MBMS service can only be any one of the MBMS service being transmitted in the MBSFN area and the MBMS service not being transmitted in the MBSFN area.
  • the identifier carried in the paging message may be The following three modes are set: The first mode: the identifier only indicates that the network side is about to send or has sent statistical signaling including one or more MBMS services in the MCCH, and does not specify which MCCH, so that the identifier The overhead involved is relatively small.
  • whether the identifier exists or not indicates whether the statistical signaling including one or more MBMS services is to be sent or has been sent in the MCCH, or the identifier occupies 1 bit to indicate whether the network side is about to send or has been sent in the MCCH.
  • the biggest advantage of using the first method described above is simplicity, minimal overhead, and the disadvantage is that the indication is not clear enough. It is more suitable for the case where the MBSFN area does not overlap, that is, the area covered by one MBSFN area performs MBMS service statistics because there is only one MCCH at this time.
  • the identifier occupying 1 bit has a defect indicating that it is not clear enough, so that the UE needs to receive the MCCH one by one to confirm whether statistical signaling is included therein.
  • the statistics of the MBMS service is not a high-frequency service type, it is considered that the statistics of the MBMS service are initiated by the operator to trigger the network side, so the frequency of statistics of the MBMS service can be considered to be very low. of.
  • the above identifier occupies only 1 bit to describe the impact on the UE is limited, so it is also acceptable.
  • the second mode the foregoing identifier may also be used to indicate that the network side sends or does not send statistical signaling of the MBMS service in each of the multiple MCCHs (which may include statistics of one or more MBMS services).
  • the identifier occupies a plurality of bits, where each bit is in one-to-one correspondence with each of the plurality of MCCHs, and each bit is used to indicate whether the network side is about to send or has already sent the MBMS service in the MCCH corresponding to the bit.
  • Statistical signaling For example, the identifier may use each bit of 8 bits to indicate whether the network side is about to transmit or has sent statistical signaling including one or more MBMS services in one of the eight MCCHs.
  • the indication of the identifier is very clear, and directly indicates whether each MCCH contains statistical signaling of the MBMS service. Since at present, LTE supports up to 8 different MBSFN area overlapping coverages, 8 bits and 8 MCCHs are used to indicate the situation in each MCCH, which is very suitable for the scene of overlapping coverage of MBSFN areas. Since the MCCH and the MBSFN area are also corresponding to each other, 8 bits correspond to 8 MCCHs, that is, 8 bits and 8 MBSFN areas. Preferably, the correspondence between each of the 8 bits and the 8 MBSFN areas may be various. For example, 8 bits from left to right sequentially correspond to 8 MBSFN areas from large to small ID.
  • the IDs of the MBSFN areas corresponding to the 8 bits from left to right are from large to small, and the remaining bits are reserved (for example, "1" indicates that there is statistical signaling of the MBMS service, and the reservation is set to zero).
  • the maximum advantage of the foregoing second mode is that the indication is clear, and the UE does not need to receive the MCCH to confirm one by one, and is more suitable for the case where the MBSFN area overlaps, that is, the area covered by the multiple MBSFN areas performs MBMS service statistics because There are at most 8 MCCHs at this time.
  • the identifier occupies 8 bits to explicitly indicate, and the UE is prevented from receiving the MCCH one by one to confirm whether the MBMS service statistical signaling is included therein.
  • the statistics of the MBMS service is not a high-frequency service type, it is currently considered that the statistics of the MBMS service are initiated by the operator to trigger the network side, so the frequency of statistics of the MBMS service is considered to be very low.
  • the identifier occupies 8 bits for description, the impact on the paging message is very limited, because the paging message is sent in the PDSCH (Physical Downlink Shared Channel), which can be allocated more.
  • the third mode when the MCCH is multiple (since the MCCH and the MBSFN area are corresponding to each other, and the MBSFN area is also multiple), the foregoing identifier is also used to indicate that the network side is about to send or has already sent the MBMS service statistics.
  • One or more MCCHs used for signaling that is, capable of indicating multiple MCCH or MBSFN areas Which of these will be sent or has already sent statistical signaling containing one or more MBMS services.
  • the identifier may occupy multiple bits, where each three bits are used to indicate one MCCH used by the network side to send or send statistical signaling of the MBMS service, that is, by using 3 bits to indicate that multiple MCCHs are used.
  • SIB13 System Information Block 13
  • the parameter notificationlndicator the parameter exists in the corresponding relationship with the MCCH.
  • the relationship between the parameter and the MCCH-one can be utilized to indicate which MCCH is about to or has included statistical signaling.
  • the parameter notificationlndicator also occupies 3 bits.
  • the paging message in step S102 may be a paging message for paging the receiving end in the idle state and/or a paging message for paging the receiving end in the connected state. In this way, the UEs in both states can receive the paging message, thereby receiving the statistical signaling in the MCCH and participating in the statistical process. In the method shown in FIG.
  • the method further includes: receiving, by the receiving end (obviously, the receiving end having the MBMS receiving capability), receiving the MBMS service in the MCCH according to the identifier in the received paging message.
  • the statistical signaling is performed by the receiving end from the statistical signaling of the MBMS service, and the receiving end parses the MBMS service to be counted according to the parsed MBMS service. For the unsent MBMS service in the MBMS service to be counted, the UE with the MBMS receiving capability will feed back the service of interest (ie, return feedback signaling).
  • Embodiment 1 Assume that the identifier added by the network side in the paging message indicates that the network side is to send statistical signaling including one or more unsent MBMS services in the MCCH, and the identifier setting manner is the above. The first way. That is, if the identifier exists, it indicates that the network side is to send statistical signaling including one or more unsent MBMS services in the MCCH.
  • the identifier does not exist, it indicates that the network side does not initiate MBMS statistics. Assume that there are two MBSFN areas in the application scenario overlapping and covering one area, so that there are two different MCCHs, and each MBSFN area corresponds to one MCCH. If the operator determines to perform MBMS service statistics for two MBMS services that have not been sent in an MBSFN area (assuming the MBSFN1 area, the MCCH corresponding to the MBSFN1 area is MCCH1), to determine that the two MBMS services are started after the transmission. How many interested UEs are receiving. If the current statistical result is that no UE is interested in receiving, the operator can cancel the transmission plan of the two MBMS services.
  • the operator triggers the statistics of the MBMS service.
  • the network side control configures and sends the identifier in the paging message through the relevant base station, and is used to notify the UE with the MBMS capability, and the network side is about to be in the MCCH.
  • UEs in LTE are packet paging, different UEs have their own paging occasions (groups), so each UE needs to receive a paging message when its own paging occasion arrives to determine whether there is paging itself.
  • Information since UEs in LTE are packet paging, different UEs have their own paging occasions (groups), so each UE needs to receive a paging message when its own paging occasion arrives to determine whether there is paging itself. Information.
  • all the UEs can receive the transmitted identification information by means of the paging message.
  • the paging message corresponding to the indication that the modification period of MCCH1 is greater than and less than one complete paging cycle, respectively.
  • multiple complete paging cycles can be sent in a time-allowed range, so that each UE has received a paging message containing the identifier when its paging occasion arrives to ensure that all UEs can be correct.
  • a paging message is obtained along with the identification therein.
  • the network side needs to consider a certain amount of time advancement when notifying the relevant base station.
  • the selection of the required time point is generally at the timing of the modification period of the MCCH that needs to be sent by the network side and includes several milliseconds.
  • the main purpose of this is that the paging messages are sent by the relevant base stations, and there is not necessarily a uniform period.
  • the MCCH transmission is performed by each base station according to a unified rule, and LTE stipulates that the MCCH can only be at the timing of its modification period.
  • Embodiment 2 It is assumed that the identifier added in the paging message in this embodiment indicates whether the network side is about to send statistical signaling including one or more unsent MBMS services in each MCCH, and the setting manner of the identifier is the above. The second way.
  • the identifier bit exists, it is determined according to the identifier signaling composition, in which MCCH the network side is about to send statistical signaling including one or more unsent MBMS services, and if the identifier bit does not exist, it indicates that the network side does not
  • the statistics of the MBMS service will be initiated. Suppose there are 2 MBSFN areas in the application scenario overlapping and covering one area, so there will be 2 different ones.
  • each MBSFN area corresponds to one MCCH. If the operator determines the statistics of the MBMS service for the two MBMS services that have not been sent in the MBSFN area (assuming the MBSFN1 area, the MCCH corresponding to the MBSFN1 area is MCCH1, and the value corresponding to the ID of the MNSFN1 is the largest), Determine how many interested UEs receive the two MBMS services after they start transmitting. If the current statistical result is that no UE is interested in receiving, the operator can cancel the transmission plan of the two MBMS services.
  • the composition of the identifier is: "10000000", where "1" indicates that statistical signaling including one or more unsent MBMS services is about to be sent in MCCH1 of the MBSFN1 area.
  • the second "0" from left to right indicates that statistical signaling is not transmitted in MCCH2 of the MBSFN2 area.
  • the remaining “0” may indicate that the MBSFN area does not exist, and may also indicate that the statistical signaling is not transmitted in the MCCH of the non-existent MBSFN area.
  • the behavior of the network side involved in this embodiment will be described below. First, the operator triggers the statistics of the MBMS service.
  • the network side control configures and sends the identifier in the paging message through the relevant base station, and is used to notify the UE with the MBMS capability, and the network side will include one or more in the MCCH1.
  • Statistical signaling of unsent MBMS services since UEs in LTE are packet paging, different UEs have their own paging occasions (groups), so each UE needs to receive a paging message when its own paging occasion arrives to determine whether there is paging itself. Information. After such a complete paging cycle, all the UEs can receive the transmitted identification information by means of the paging message. Referring to FIG. 2 and FIG. 3, the modification period corresponding to MCCH1 is greater than or less than one.
  • a complete indication of the paging cycle can be sent in the time allowed range, so that each UE has multiple times to receive a paging message containing the identifier when its paging occasion arrives, so as to ensure that all UEs can be correctly obtained.
  • the paging message and the identification therein can also be noted here that since the paging message is sent by the base station to configure its own period, in order to ensure that all relevant base stations can send the paging message with the identifier to all UEs before the required time point, The network side needs to consider a certain amount of time advancement when notifying the relevant base station.
  • the selection of the required time point is generally at the timing of the modification period of the MCCH that needs to be sent by the network side and includes several milliseconds.
  • the main purpose of this is that the paging messages are sent by the relevant base stations, and there is not necessarily a uniform period.
  • the MCCH transmission is performed by each base station according to a unified rule, and LTE stipulates that the MCCH can only occur at the timing of its modification cycle. Update. In this way, when all the base stations arrive at the required time point, all the UEs of the subordinates can be completely notified, and statistical signaling is about to be sent in the MCCH, so that the time point is due to the MCCH that actually sends the statistical signaling.
  • the timing of the modification period is the same or slightly advanced.
  • the UE can receive the MCCH containing the statistical signaling in time, so as to participate in the statistical process in time.
  • the network side configures and transmits one or more of the MCCH1 in the latest MCCH1 modification cycle timing.
  • Statistical signaling of untransmitted MBMS services In this embodiment, it is not necessary to send statistical signaling including one or more untransmitted MBMS services in MCCH2.
  • Embodiment 3 It is assumed that the identifier added in the paging message in this embodiment indicates that the network side is about to send statistical signaling including one or more unsent MBMS services in the MCCHs, and the setting manner of the identifier is the foregoing.
  • Three ways That is, if the identifier bit exists, it is determined according to the identifier signaling composition, in which MCCHs the network side is about to send statistical signaling including one or more unsent MBMS services, and if the identifier bit does not exist, it indicates that the network side does not The statistics of the MBMS service will be initiated. Suppose there are 2 MBSFN areas in the application scenario overlapping and covering one area, so there will be 2 different ones.
  • each MBSFN area corresponds to one MCCH. If the operator determines that for a certain MBSFN area (assuming the MBSFN1 area, the MCCH corresponding to the MBSFN1 area is recorded as MCCH1, and the value of the notificationlndicator corresponding to the MNSFN1 is assumed to be "001", this value can be directly seen in the SIB13)
  • the two MBMS services that have not been sent perform MBMS service statistics to determine how many interested UEs receive the two MBMS services after they start transmitting. If the current statistical result is that no UE is interested in receiving, the operator can cancel the transmission plan of the two MBMS services.
  • the signaling structure of the identification at this time It is: "001", where ' ⁇ 01' indicates that only the MCCH1 of the MBSFN1 area is about to send statistical signaling containing one or more unsent MBMS services. If it is assumed that there are statistical signaling in the respective MCCHs of MBSFN1 and MBSFN2 Sending, then the identity signaling is: "000, 001" (Here, it is assumed that the value of the notificationlndicator corresponding to MBSFN2 is "000" in SIB13.) The following describes the behavior of the network side involved in this embodiment. The quotient triggers the statistics of the MBMS service.
  • the network side control configures and sends the identifier in the paging message by the relevant base station, and is used to notify the UE with the MBMS capability, and the network side will include one or more unsent in the MCCH1.
  • Statistical signaling of the MBMS service since the UE in the LTE is a packet paging, different UEs have their own paging occasions (groups), so each UE needs to receive a paging message when its own paging occasion arrives. To determine whether there is any information for paging. After such a complete paging cycle, all UEs can receive the transmitted message by means of the paging message.
  • the modification period of MCCH1 is greater than and less than a complete paging cycle.
  • multiple complete paging cycles can be sent in the time allowed range, so that each UE has multiple times.
  • Receiving a paging message including the identifier when the paging occasion arrives to ensure that all UEs can correctly obtain the paging message and the identifier therein.
  • the paging message is sent as a base station. In order to ensure that all the relevant base stations can send the paging message with the identifier to all UEs before the required time point, the network side needs to consider a certain time advance when notifying the relevant base station.
  • the required time point is generally selected at the timing of the modification period of the MCCH that needs to be sent by the network side, or several milliseconds in advance.
  • the main purpose of doing this is that the paging message is sent by the relevant base station, not necessarily Uniform period, but the MCCH transmission is sent by each base station according to a unified rule, and LTE regulations, MCCH only Updates can occur at the timing of the modification cycle. In this way, when all the base stations arrive at the required time, they can completely notify all the UEs of their subordinates, and statistical signaling is about to be sent in the MCCH.
  • the point is the same as or slightly advanced from the timing of a certain modification period of the MCCH that actually sends the statistical signaling.
  • FIG. 4 is a notification system for statistical signaling of an MBMS service according to an embodiment of the present invention, including:
  • the network side 10 is configured to notify the receiving end (ie, the UE) 20 of the statistical signaling of the MBMS service by using the paging message, where the paging message carries the information indicating that the network side 10 is about to send or has sent the MBMS in the MCCH. Identification of the statistical signaling of the service.
  • the receiving end 20 is configured to receive, according to the identifier in the paging message received by itself, the statistical signaling of the MBMS service in the MCCH, and parse the MBMS service to be counted by the network side 10 from the statistical signaling of the MBMS service, and The feedback is based on the parsed MBMS service to be counted.
  • the receiving end 20 is a receiving end having an MBMS receiving capability.
  • the network side 10 indicated by the identifier carried in the paging message includes statistical information of one or more MBMS services in the statistical signaling that the MBMS service is to be sent or not already in the MCCH.
  • the foregoing MBMS service may be an MBMS service being transmitted in an MBSFN area and/or an unsent MBMS service in an MBSFN area.
  • the identifier carried in the paging message may further be used to indicate that the network side 10 is about to send statistical signaling of the MBMS service in each of the multiple MCCHs.
  • the identifier occupies a plurality of bits, where each bit corresponds to each MCCH of the multiple MCCHs, and each bit is used to indicate whether the network side 10 is about to send or has sent the MBMS in the MCCH corresponding to the bit.
  • Statistical signaling of services or, when the number of the MCCH is multiple, the identifier carried in the paging message may be further used to indicate one or more MCCHs used by the network side 10 to send or use the statistical signaling of the MBMS service.
  • the identifier occupies a plurality of bits, and each of the three bits is used to indicate one MCCH used by the network side 10 to send or use the statistical signaling of the MBMS service.
  • the paging message may be a paging message for paging the receiving end in an idle state and/or a paging message for paging the receiving end in a connected state. In this way, the UEs in both states can receive the paging message. From the above description, it can be seen that the present invention achieves the following technical effects:
  • the network side sets an identifier in the paging message, and the identifier is used to indicate that the network side is about to or has been
  • the MCCH sends the statistics signaling of the MBMS service, and sends the paging message carrying the identifier to the receiving end. Since all the receiving ends in the system receive the paging message, the network side can effectively The statistical signaling of the initiated MBMS service is notified to all UEs, so that all UEs with MBMS receiving capability can obtain the statistical signaling of the MBMS service in time, and then participate in the statistical process, so that the MBMS industry
  • the result of the statistics of the service is more realistic, and is particularly suitable for the application scenario of the statistics of the MBMS service initiated by the network side for the unstarted MBMS service.
  • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un système permettant de notifier une signalisation statistique d'un service de MBMS. Le procédé comprend les étapes suivantes: un réseau notifie une extrémité de réception, par un radiomessage, de la réception d'une signalisation statistique d'un service MBMS, le radiomessage comportant un identifiant indiquant que le réseau est sur le point d'envoyer ou a déjà envoyé la signalisation statistique du service MBMS sur une voie de commande de multidiffusion (MCCH). L'invention permet de résoudre le problème selon lequel le réseau ne peut pas notifier efficacement toutes les extrémités de réception de la signalisation statistique d'un service concernant le service MBMS lancé par le réseau, de sorte que toutes les extrémités de réception équipées de la fonction de réception de MBMS peuvent acquérir à temps la signalisation statistique du service MBMS et participer ensuite au processus statistique, ce qui permet d'obtenir un résultat statistique plus précis du service MBMS.
PCT/CN2011/079644 2010-09-21 2011-09-14 Procédé et système pour notifier une signalisation statistique d'un service mbms WO2012037857A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010294623.6 2010-09-21
CN201010294623.6A CN102413427B (zh) 2010-09-21 2010-09-21 Mbms业务的统计信令的通知方法和系统

Publications (1)

Publication Number Publication Date
WO2012037857A1 true WO2012037857A1 (fr) 2012-03-29

Family

ID=45873433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/079644 WO2012037857A1 (fr) 2010-09-21 2011-09-14 Procédé et système pour notifier une signalisation statistique d'un service mbms

Country Status (2)

Country Link
CN (1) CN102413427B (fr)
WO (1) WO2012037857A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064622A (zh) * 2006-04-29 2007-10-31 大唐移动通信设备有限公司 控制多媒体多播业务发送的方法
CN101179806A (zh) * 2006-11-10 2008-05-14 中兴通讯股份有限公司 统计小区中选择了选择业务的移动终端的计数方法
CN101207910A (zh) * 2006-12-18 2008-06-25 中兴通讯股份有限公司 选择业务的上报方法和装置
CN101282200A (zh) * 2007-04-05 2008-10-08 大唐移动通信设备有限公司 多媒体组播/广播业务中信息反馈的方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100440967C (zh) * 2003-07-09 2008-12-03 北京三星通信技术研究有限公司 Mbms用户主动发起上行信令的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064622A (zh) * 2006-04-29 2007-10-31 大唐移动通信设备有限公司 控制多媒体多播业务发送的方法
CN101179806A (zh) * 2006-11-10 2008-05-14 中兴通讯股份有限公司 统计小区中选择了选择业务的移动终端的计数方法
CN101207910A (zh) * 2006-12-18 2008-06-25 中兴通讯股份有限公司 选择业务的上报方法和装置
CN101282200A (zh) * 2007-04-05 2008-10-08 大唐移动通信设备有限公司 多媒体组播/广播业务中信息反馈的方法及装置

Also Published As

Publication number Publication date
CN102413427B (zh) 2014-12-10
CN102413427A (zh) 2012-04-11

Similar Documents

Publication Publication Date Title
JP5614865B2 (ja) マルチメディア放送マルチキャストサービス制御情報の送信方法及び装置
RU2357369C2 (ru) Способ и устройство для передачи и приема пакетных данных и информации управления mbms
JP5844879B2 (ja) Ｍｂｍｓサービス送信方式の切替方法、装置及びユーザー装置
CN103733657B (zh) 识别ue对embms的计数结果
TWI559796B (zh) 處理多媒體廣播與群播服務之動態排程資訊的方法及通訊裝置
JP2012507179A (ja) スケジューリング情報の伝送方法及び装置
WO2011018037A1 (fr) Procede, appareil et systeme de configuration d'informations de commande de service de diffusion/multidiffusion multimedia (mbms)
WO2011147239A1 (fr) Procédé et système de mise en œuvre de mécanisme de rétroaction en liaison montante de service de diffusion/multidiffusion multimédia
WO2011091742A1 (fr) Procédé et système permettant d'acquérir une liste de service et des données de service multidestination de diffusion multimédia
WO2012113312A1 (fr) Procédé et système de changement de mode de transmission mbms
WO2014023240A1 (fr) Procédé et système pour envoyer des petites données de groupe
WO2012068954A1 (fr) Procédé et système de transmission de service mbms
WO2012075829A1 (fr) Procédé et système de comptage de services de diffusion-multidiffusion multimédia
EP2490466B1 (fr) Procédé, système et équipement utilisateur de traitement d'un service de diffusion/multidiffusion multimédia (mbms)
CN102123134B (zh) 获取多媒体广播组播控制信息的方法和接收系统
WO2011011946A1 (fr) Procédé et dispositif d'envoi de messages de notification de service de diffusion générale/diffusion groupée multimédia
WO2011054291A1 (fr) Méthode de détermination d'une trame sans fil portant une information de notification mbms et émetteur associé
WO2012010049A1 (fr) Procédé et système de distribution de services mbms
WO2011017989A1 (fr) Procédé et dispositif de configuration pour informations de notification de service de diffusion/multidiffusion multimédia
WO2022205570A1 (fr) Procédé de communication sans fil, dispositif terminal et dispositif de réseau
WO2011116661A1 (fr) Equipement d'utilisateur et procédé pour l'acquisition informations de contrôle en multidiffusion
WO2012079471A1 (fr) Procédé de détermination de durée et entité de coordination de multidiffusion/multi-cellules
WO2012037857A1 (fr) Procédé et système pour notifier une signalisation statistique d'un service mbms
WO2011157079A1 (fr) Procédé et système de rétroaction en liaison montante
WO2012041166A1 (fr) Système et procédé de transmission de rapports d'état de service de diffusion/multidiffusion multimédia

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11826384

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11826384

Country of ref document: EP

Kind code of ref document: A1