CN101164258A - Method for transmitting multimedia broadcast multicast service information, and user facility, network side equipment - Google Patents
Method for transmitting multimedia broadcast multicast service information, and user facility, network side equipment Download PDFInfo
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- CN101164258A CN101164258A CNA2006800135816A CN200680013581A CN101164258A CN 101164258 A CN101164258 A CN 101164258A CN A2006800135816 A CNA2006800135816 A CN A2006800135816A CN 200680013581 A CN200680013581 A CN 200680013581A CN 101164258 A CN101164258 A CN 101164258A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
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Abstract
In a method, subscriber device and network side device for transmitting MBMS message, the MBMS correction service message obtains response on the premise of giving attention to subscriber taste and fault prevention. When the IE '' MBMS regaining MCCH'' in the MBMS MSI message received from DCCH is set as true, the subscriber device which is now receiving and only has the ability to receive a point-to-point service, adds a judging step whether it needs to suspend the point-to-point service being received at present, releases current point-to-point connection according to the judging result, and monitors the MCCH or neglects the MSI; furthermore the subscriber device also can forcedly release current point-to-point connection, and monitors the MCCH. Present invention does not transmit the MSI message including IE ''MBMS regaining MCCH'' to the subscriber device which is now receiving a point-to-point service. When the MBMS occurs fault and needs to again obtain control information, notifies the subscriber device with the point-to-point control message on DCCH.
Description
The present invention relates to multimedia broadcast/group broadcast service, more particularly to transmission method and user equipment, the network side equipment to multimedia broadcast multicast service information for method and user equipment, the network side equipment technical field of transmitting multimedia broadcast multicast service information.
Background technology passes through recent decades fast development, and mobile communication is increasingly deep into the live and work of people, but its business provided is still based on phone and message.With internet（Internet fast development), a large amount of multimedia services synchronously emerge in large numbers, and people require that mobile communication also supports multimedia service therewith.The multiple users of some multimedia service requirements that internet is provided receive identical data simultaneously, and such as video request program, television broadcasting, video conference, online education, interactive game can use internetworking agreement on wired networks at present（Internet Protocol, cylinder claims " IP ") multicast and broadcast technology realize；But there are problems that when these business are transplanted into mobile network：Due to compared with general data, the features such as these multimedia services have big data volume, duration length, delay sensitive, and mobile network has specific network structure, functional entity and wave point etc., existing IP multicasts and broadcast technology can not be directly applied for mobile network.
In order to effectively utilize mobile network resource, the application of mobile multi-media service, third generation cooperative partner program are realized（3rd Generation Partnership Project, referred to as " 3GPP ") propose multimedia broadcast-multicast service（Multimedia Broadcast/Multicast Service, referred to as " MBMS "), for providing the point-to-multipoint service that a data source sends data to multiple users in mobile network.
For transmission mode, MBMS business is in UTRAN (Universal Mobile
Tel ecommunications System Terrestrial Radio Access Network, UMTS land radio access web）With UE (User Equipment, user equipment）Between transmit when have both of which：It is point-to-multipoint（PTM, Point To Multipoint) pattern and point-to-point（PTP, Point To Point) pattern.Point to multipoint mode passes through MBMS point-to-multipoint service channels（MBMS Point-to-Multipoint Traffic Channel, referred to as " MTCH ") logic channel transmission identical data, all addition multicast services or UE interested in broadcasting service can be received；Point-to-point mode passes through DTCH (Dedicated Traffic Channel, Dedicated Traffic Channel）Logic channel sends data, and an only corresponding UE can be received.Start initial stage in a business, have the transmission mode that a counting process (Counting Procedure) goes to help network side to determine this business.It is right
In from start just monitor MCCH (the point-to-multipoint control channels of MBMS Control Channel, MBMS）User, received according to respective state response count in different forms, and according to the judgement of network side with point-to-multipoint or point-to-point mode.Network side can periodically carry out weight counting operation to judge whether present transmission mode is optimal.After business has begun to transmission, the user that selection is added only needs to go to set up according to the transmission mode set to connect.
Fig. 1 shows the reference configuration model of MBMS systems.As shown in figure 1, the reference model of MBMS systems is compared with conventional system, mobile network functional entity, i.e. broadcast multicast service center (Broadcast-Multicast Service Centre, referred to as " BM-SC ") 110 have been increased newly.BM-SC 110 is the entrance of content supplier 120, for authorizing and being initiated in mobile network MBMS bearer services, and plan transmission MBMS contents to schedule.In addition, other related functional entities are also strengthened in network, the related functions of MBMS are added.The MBMS that 3GPP is defined can not only realize the broadcast of message class and the multicast of plain text low rate, and can also realize broadcast and the multicast of high-speed multimedia service.
User receives the entire flow of some MBMS broadcasting service as shown in Fig. 2 in step 210, service statement（Service announcement), notify the relevant information of user's MBMS；In step 220, session start（Session Start), BM-SC is ready for sending data；Then, Bu Sudden 230, MBMS are notified（), Notification radio network controller（Radio Network Controller, cylinder claims " RNC ") notify user's MBMS broadcast data transmissions；Step 240 is data transmission procedure；In step 250, conversation end（Session Stop), BM-SC is not ready for sending data, and bearing resource can be discharged.
User receives the entire flow of some MBMS multicast service as shown in figure 3, Bu Sudden 310, user subscribes to（), Subscription the contact thus set up between user and service supplier；In step 320, business is announced（Service announcement), notify the relevant information of user's MBMS；In step 330, add（Joining), i.e., user notifies network to prepare to receive MBMS；Hereafter, in step 340, session start（Session Start), BM-SC are ready for sending data；In step 350, MBMS is notified（MBMS Notification), i.e. RNC notifies user's MBMS muticast data transmissions.In step 350, the lateral UE of network sends amendment service message（MBMS Modified Services Information, referred to as " MSI "), wherein, network side can be according to UE state, the MSI is sent accordingly by MCCH or DCCH, in other words, the UE under different conditions responds this process to be notified by different way.
Specifically, if CELL-DCH (refers to and just using point to point service, PTP, and take cell DCCH channels）UE under state, is notified by receiving the MSI on DCCH；If UE receives MBMS originally, MSI is received by MCCH and notified；If UE does not receive MBMS originally, also MCCH is not monitored, received by physical channel MICH (MBMS Instruction Channel, MBMS informing indication channel) and notify to indicate, then notified by monitoring MCCH receptions MSI.
Hereafter, as shown in figure 3, in step 360, data transmission procedure；Bu Sudden 370, conversation end（Session Stop), BM-SC is not ready for sending data, and bearing resource can be discharged；In step 380, leave（), leaving user is no longer the member of MBMS multicast groups.
" MSI " mentioned further below in solution Dry above-mentioned steps 350, and user is by way of DCCH or MCCH receives MSI.
MSI points out the business information of all changes in cell.There are some information elements (Information Element, referred to as " IE ") in MSI, mainly include：Each business ED (Identification, mark）, MBMS need UE to operate（Point-to-point connection etc. is set up including obtaining count information, obtaining P-T-M wireless loading information, requirement）, MBMS business first choice frequency, continue to obtain MCCH, MBMS reacquires MCCH, MBMS neighbor cell number etc..It is pointed out that after a period of time, the business of change tends towards stability, then this business information will go to MBMS non-changing service messages from MSI（Unmodified Services Information, referred to as " USI ") middle transmission.As can be seen here, business all in MSI and USI is exactly the MBMS for being supplied to user all in this cell.
In MSI IE, there is one " MBMS reacquires MCCH ", the IE occurs as essential option, is a lbit (position）Binary number, TRUE represents to need to reacquire MCCH, and FALSE is then represented need not.User will re-read MSI the and USI message on MCCH to obtain complete MBMS information to respond this IE.It should be noted that, to help user to be properly received change and without the MBMS changed, there are some IE to belong to essential option, there are some to belong to option, just occur in some MSI only transmitted in MCCH, some MSI only transmitted on DCCH just occur.
If user receives MSI by MCCH, the message on MCCH channels is with Modification Period (MP, update cycle）Sent for the unit cycle, a MP includes several Repetition Period (RP, repetition period）, the key that all RP in a MP are sent disappears
Cease content the same, wherein MSI starts in each RP and sent as key message.
At the same time, user monitors MCCH or DCCH by discontinuous reception mechanism, receive crucial MSI, when having user interested in MSI or the high business of priority changes, user will continue to read other control messages in MCCH, such as USI, to obtain the information for receiving MBMS, and MBMS is received by MTCH.
As described above, in the prior art, for the UE of different conditions, MSI message all can be transmitted on DCCH and MCCH, i.e. essential IE " MBMS reacquires MCCH " will be appeared in two kinds of channels.
For monitoring MCCH point-to-multipoint user, the method for responding this IE is fairly simple, and MCCH message is continuously acquired as long as being gone to from original discontinuous monitoring.But for monitoring DCCH point-to-point user, how to respond this IE is then the problem of needing concern.
Because, because the user that part receives MBMS using point-to-point mode is had no ability to while listening for MCCH, the response to IE " MBMS reacquires MCCH " certainly will mean that abandoning original dedicated channel connects, and goes to monitor MCCH again.
Therefore, for the user of the special point to point service, PTP such as MBMS is normally received by DTCH/DCCH, if received after MSI message, the many factors such as the situation, the priority of business, the intention of user of ongoing business are not considered, directly responded, interrupt ongoing business, it will influence Consumer's Experience.
On the other hand, if user is not responding to the IE, some problems may also be brought.For example, receiving may malfunction or can not notify business information of user's higher priority etc..
In view of this, it is desirable to provide a kind of mechanism and corresponding equipment of new transmission MBMS message, to take into account Consumer's Experience and prevent from malfunctioning.
The content of the invention
The present invention provides the method and user equipment, network side equipment of a kind of transmission MBMS message so that can transmit MBMS message on the premise of taking into account Consumer's Experience and preventing error.According to an aspect of the present invention, a kind of method that transmission Duo media Guang Bo Group broadcast business MBMS message, including：Network side issues the control information that user equipment needs to reacquire；The user equipment for receiving point to point service, PTP discharges current point-to-point connection, monitors MCCH
To obtain the control information；Or the control is obtained by the control message of point-to-point on DCCH
' breath.Alternatively, the network side is issued before needing reacquisition control information, in addition to：Network side issues the message for indicating that the user equipment monitors MCCH；The user equipment for receiving point to point service, PTP is received after the instruction, before the current point-to-point connection of release, in addition to：The user equipment judges whether to stop the point to point service, PTP received, if it is discharge and the MCCH acquisitions message related to MBMS is monitored after current point-to-point connection, to obtain the control information, the point to point service, PTP received is otherwise continued to.Alternatively, the network side, which is issued, indicates that the message that the user equipment monitors MCCH is：Network side corrects the service message instruction user equipment monitoring MCCH by issuing MBMS.Alternatively, the user equipment judges whether that stopping the point to point service, PTP received is：The point to point service, PTP for judging whether to need to stop receiving based in part on the following Huo of information Zhi mono- Qi Group conjunctions：The setting advance in the user equipment of the input of user, user and the priority of the point to point service, PTP received.Alternatively, the user equipment judges whether that stopping the point to point service, PTP received is：User equipment corrects the change business of service message instruction and the priority of the business received by comparing MBMS, judges whether the point to point service, PTP for needing to stop receiving.Alternatively, if the priority of change business is higher than the service priority received now, MCCH is monitored after discharging current point-to-point connection;Otherwise, further determine whether that needs continue to current point to point service, PTP, if it is continue to current point to point service, PTP；Otherwise MCCH is monitored after discharging current point-to-point connection.Alternatively, the current point-to-point of the release is connected as：The user equipment changes request message release point-to-point connection by sending MBMS.Alternatively, the message related to MBMS includes MBMS amendment service message and without positive service message.Alternatively, the point to point service, PTP is one below
MBMS, speech business, ordinary data traffic or the facsimile service of point-to-point mode.According to another aspect of the present invention, a kind of method of transmission MBMS message, including：Network side is according to advance setting, and only issuing instruction in MCCH needs to monitor MCCH MBMS service messages again.Alternatively, this method also includes：When needing the user equipment for receiving point to point service, PTP to reacquire control information, network side notifies respective user equipment by the control message of point-to-point on DCCH.Alternatively, the MBMS amendment service messages that the instruction needs to monitor MCCH again are that the MBMS containing information element " MBMS reacquires MCCH " corrects service message.According to another aspect of the invention, a kind of user equipment, including：Point to point service, PTP receiving unit, for receiving point to point service, PTP；First control information receiving unit, the control information for the user equipment needs reacquisition that network side is issued is obtained for the control message by point-to-point on DCCH.Alternatively, the user equipment also includes：Receiving unit is indicated, MCCH instruction is monitored for receiving the instruction user equipment that network side is issued；
Second control information receiving unit, monitors MCCH to obtain the control information that network side is issued after the point-to-point connection current for discharging.Alternatively, the instruction receiving unit is that MBMS corrects service message receiving unit, and MCCH instruction is monitored for receiving the instruction user equipment that network side is issued by MBMS amendment service messages.Alternatively, the user equipment also includes：Judging unit, for when the point to point service, PTP receiving unit is just receiving point to point service, PTP and the instruction receiving unit receives the instruction of the monitoring MCCH from network side, judging whether to stop the point to point service, PTP received；If it is, triggering the second control information receiving unit.Alternatively, the user equipment also includes：User inputs resolution unit, for parsing the input of user and as the basis for estimation of the judging unit；
User preset information acquisition unit, for obtaining user's setting and as the basis for estimation of the judging unit in the user equipment in advance；And/or precedence information acquiring unit, the priority for the change business that the priority of point to point service, PTP and MBMS the amendment service message for receiving are indicated, and as the basis for estimation of the judging unit.In accordance with a further aspect of the present invention, a kind of Wang Network side apparatus, including：Issuance unit is indicated, indicates to need the MBMS for monitoring MCCH again to correct service message for only issuing in MCCH.Alternatively, the network side equipment also includes：Control information issuance unit, during for needing the user equipment for receiving point to point service, PTP to reacquire control information, respective user equipment is notified by the control message of point-to-point on DCCH by the control information.
In the present invention, user equipment can select to monitor MCCH after the current point-to-point connection of release according to actual conditions or obtain the control information for needing to reacquire by DCCH pointtopoint control message, because the corresponding manner of user equipment becomes clear, therefore improper operation can be avoided, so as to take into account Consumer's Experience and prevent error.
In the alternative of the present invention, when receiving and only the user equipment of capable receiving point to point business receives the instruction for needing reacquisition control information, follow-up action is determined by judging whether to stop current connection, it can thus be avoided improper operation brings unnecessary mistake.Because, if without judging, either can all bring unnecessary mistake directly in response to still ignoring this message, cause service disconnection or be to lose business more preferably.The present invention is by being judged, so as to avoid above-mentioned wrong generation, improves the business quality of reception.That is, receiving and only have the ability receiving point to the user equipment of a business IE " MBMS reacquire MCCH " is set to true from MBMS MSI message is received on DCCH when, increase to whether needing to stop the judgment step of the point to point service, PTP received, go to monitor MCCH according to the current point-to-point connection of the result of judgement release or ignore the MSI.The foundation of judgement can be service priority or the setting of user etc., so as to avoid improper operation from bringing unnecessary mistake, improve the business quality of reception.
Or, the MSI message containing IE " MBMS reacquires MCCH " is not sent to the user equipment for receiving point to point service, PTP, when MBMS errors need to reacquire control information, led to
The control message notifying user equipment of point-to-point on DCCH is crossed, can farthest ensure to avoid user data Lost during normally receiving from losing.
Or, receiving and only have the ability receiving point to the user equipment of a business IE " MBMS reacquire MCCH " is set to true from MBMS MSI message is received on DCCH when, the current point-to-point connection of forcible aborting is gone to monitor MCCH, and user can be avoided to be not timely received the situation of change information error.
Brief description of the drawings Fig. 1 is the reference configuration model schematic of the MBMS systems of prior art；
Fig. 2 is the flow chart that user receives some MBMS broadcasting service in the prior art；Fig. 3 is the flow chart that user receives some MBMS multicast service in the prior art；Fig. 4 is the method flow schematic diagram of the transmission MBMS message according to the first embodiment of the present invention；
Fig. 5 is method flow schematic diagrams of the ^ according to the transmission MBMS message of the third embodiment of the present invention；
Fig. 6 is the block diagram of the embodiment of the user equipment of the present invention；
Fig. 7 is the block diagram of the embodiment of the network side equipment of the present invention.
Embodiment is makes the object, technical solutions and advantages of the present invention clearer, and below in conjunction with accompanying drawing, the present invention is described in further detail.
In one embodiment of the present invention, for the user equipment of common signal channel being monitored while having no ability to and receiving point to point service, PTP, at IE in receiving MSI " MBMS reacquires MCCH ", judge whether to need to stop the point to point service, PTP that the user equipment is being received, go to monitor MCCH according to the current point-to-point connection of the result of judgement release or ignore the MSI, the improper unnecessary mistake for operating and bringing is avoided so as to reach（Such as service disconnection or the business for being to lose higher priority）, improve the purpose of the business quality of reception.That is, for receiving point to point service, PTP and having no ability to user equipment while listening for common signal channel, IE " MBMS reacquires MCCH " is preceding in response MSI, first judge whether to need to respond the IE as the case may be, the foundation of judgement can be the input of user, user setting in advance in a user device and the preferential Grade of point to point service, PTP received etc..In a word, the point-to-point that the embodiment of the invention is being received by judging whether needs to stop
Business, it is to avoid the unnecessary mistake brought is operated due to improper, so as to improve service quality.
Another embodiment of the invention is：For receiving point to point service, PTP and having no ability to user equipment while listening for common signal channel, the MSI message containing IE " MBMS reacquires MCCH " is not sent to, if MBMS errors need to reacquire control information, pass through the control message notifying user equipment of point-to-point on DCCH.
The present invention another embodiment be：When receiving point to point service, PTP and having no ability to and IE " MBMS reacquires MCCH " is received while listening for the user equipment of common signal channel being set to genuine MSI information, the current point-to-point connection of forcible aborting goes to monitor MCCH.
Below in conjunction with the accompanying drawings 4, the method for describing the responding MBMS correction service message of first embodiment of the invention in detail.In the present embodiment, user equipment is logical refers to have no ability to monitor the user equipment of common signal channel while point to point service, PTP is received.
In Bu Sudden 410, when user equipment receives the MSI message containing IE " MBMS reacquires MCCH ", whether the value for checking IE therein " MBMS reacquires MCCH " is true.As described above, the message related to MBMS has MSI and USI, whether instruction user equipment needs the IE " MBMS reacquires MCCH " for monitoring MCCH to be again included in MSI.When the value of IE " MBMS reacquires MCCH " in the information is true, represent that user equipment needs to monitor MCCH again, into step 420;Otherwise, that is, when the value of the IE " MBMS reacquires MCCH " in the information is fictitious time, represent that user equipment, without monitoring MCCH again, terminates this flow.
At step 420, judge whether user equipment receives point to point service, PTP.Wherein, point to point service, PTP can be MBMS, speech business, ordinary data traffic or facsimile service of point-to-point mode etc..If user equipment is not currently receiving point to point service, PTP, it is possible to directly go to monitor MCCH according to the instruction in MSI information, that is, into step 460;If user equipment has the point to point service, PTP received, step 430 is put into.
In step 430, judge whether user equipment wants the point to point service, PTP for refusing receiving.Wherein, the foundation of judgement can be the priority of setting and the point to point service, PTP received of the input of user, user in advance in the user equipment etc. or one of them or its any combination.For example, user is wished when user equipment receives point to point service, PTP, when only occurring the business of higher priority, the business of ongoing point-to-point could be interrupted, so, user equipment is accomplished by the blunt height according to priority of ability to decide whether the point to point service, PTP for refusing to be currently being received.Or,
User is wished when user equipment receives point to point service, PTP, when only occurring user's business interested, the business of ongoing point-to-point could be interrupted, so, user equipment is accomplished by prompting frame occur, and the point to point service, PTP for refusing to be currently being received is decided whether according to the input of user.If user equipment wants the point to point service, PTP that refusal is being received, IE " MBMS reacquire MCCH " of the step 450 into 460, that is, user device responsive MSI flow is put into；If user equipment is not intended to interrupt ongoing point to point service, PTP, that is, is not desired to the point to point service, PTP refusing receiving, the IE " MBMS being put into step 440, refusal respond MSI reacquire MCCH,.
To decide whether should respond to the IE " MBMS reacquires MCCH " in MSI according to the judged result of this step, it is because in the present embodiment, user equipment refers to have no ability to the user equipment that common signal channel is monitored while point to point service, PTP is received, therefore once responding the IE " MBMS reacquires MCCH " in MSI, would have to discharge current point-to-point connection, cause the service disconnection being currently being received.So, when user equipment has the point to point service, PTP received, if the dogmatic IE " MBMS reacquires MCCH " gone in response MSI, it is possible to which the business for causing user to wish to continue to is interrupted, and have impact on the business quality of reception and Consumer's Experience.But if the IE " MBMS reacquires MCCH " being not responding in MSI, it is also possible to miss business or user's business interested more preferably, equally have impact on the business quality of reception and Consumer's Experience without exception.
In step 440, the IE " MBMS in user equipment refusal respond MSI reacquire MCCH,.As described above, when user equipment is not desired to the point to point service, PTP for refusing to be currently being received, entering this step, therefore, in this step, user equipment is accomplished by the IE " MBMS reacquires MCCH " in refusal respond MSI, continues to current point to point service, PTP.
If the judged result of user equipment in step 430 is desirable to the point to point service, PTP for refusing receiving, step 450 is put into, user equipment by sending " MBMS Modification Request " (ask by MBMS modifications）Message release point-to-point connection, that is, refuse the point to point service, PTP that is receiving.
Then, into step 460, monitor MCCH to obtain MSI and USI.
In the present embodiment, user equipment is before MSI information of the response containing IE " MBMS reacquires MCCH ", whether the point to point service, PTP for refusing to be currently being received judges first is want to user equipment, avoid operating the unnecessary mistake brought, the effect improved service quality due to improper so as to reach.
Above is to elaborating that the first embodiment of the present invention is carried out, below to the of the present invention
Two embodiments are illustrated.
In the method for the responding MBMS correction service message of second embodiment of the invention, user equipment is logical to be referred to have no ability to monitor the user equipment of common signal channel while point to point service, PTP is received.
, Wang Network lateral roots only issue the MSI information containing IE " MBMS reacquires MCCH " according to advance setting in MCCH in the present embodiment.If the value of the IE " MBMS reacquires MCCH " in the information is false, mean that user equipment need not monitor MCCH again;If the value of the IE " MBMS reacquires MCCH " in the information is true, mean that user equipment needs to monitor MCCH again, for the user equipment of common signal channel being monitored while having no ability to and receiving point to point service, PTP, once respond the IE " MBMS reacquires MCCH " in MSI, would have to discharge current point-to-point connection, cause the service disconnection being currently being received.
Because the user equipment for receiving point to point service, PTP uses DCCH, therefore, the user equipment for having no ability to monitor common signal channel in the present embodiment while point to point service, PTP is received also is impossible to the MSI information containing IE " MBMS reacquire MCCH " that arrives received, thus will not cause the service disconnection that is receiving because MSI information of the response containing IE " MBMS reacquires MCCH ".
When MBMS errors need to reacquire control information, network side notifies corresponding user equipment by the control message of point-to-point on DCCH.
The present embodiment only issues the MSI information containing IE " MBMS reacquires MCCH " by network side in MCCH, so that having no ability to monitor the user equipment of common signal channel while point to point service, PTP is received without MSI information of the response containing IE " MBMS reacquires MCCH ", avoid operating the unnecessary mistake brought, the effect improved service quality due to improper so as to reach.
Next, with reference to Fig. 5, being illustrated to the third embodiment of the present invention.In the method for the responding MBMS correction service message of third embodiment of the invention, user equipment is logical to be referred to have no ability to monitor the user equipment of common signal channel while point to point service, PTP is received.
In Bu Sudden 510, when user equipment receives the MSI message containing IE " MBMS reacquires MCCH ", whether the value for checking IE therein " MBMS reacquires MCCH " is true.The message related to MBMS has MSI and USI, and whether instruction user equipment needs the IE " MBMS reacquires MCCH " for monitoring MCCH to be again included in MSI.When the value of IE " MBMS reacquires MCCH " in the information is true, represent that user equipment needs to monitor MCCH again, into step 520;Otherwise, that is, when the IE " MBMS in the information are reacquired
MCCH " value is fictitious time, represents that user equipment, without monitoring MCCH again, terminates this flow.In step 520, judge whether user equipment receives point to point service, PTP.Wherein, point to point service, PTP can be MBMS, speech business, ordinary data traffic or facsimile service of point-to-point mode etc..If user equipment is not currently receiving point to point service, PTP, it is possible to directly go to monitor MCCH according to the instruction in MSI information, that is, into step 530;If user equipment receives point to point service, PTP, step 540 is put into.
In step 540, user equipment is put point-to-point by sending " MBMS Modification Request " message Dry and connected, that is, refuses the point to point service, PTP that is receiving, interrupts the business.Into step 530.
In step 530, MCCH is monitored to obtain MSI and USI.This step is identical with step 460.
It can be seen that, in the present embodiment, if user equipment receives the MSI containing IE " MBMS reacquires MCCH ", and when the value of the IE " MBMS reacquires MCCH " is true, go to monitor MCCH by the current point-to-point connection of forcible aborting to reach how clear stipulaties user equipment responds the purpose of IE in MSI " MBMS reacquires MCCH ", so as to avoid operating the unnecessary mistake brought due to improper, improve service quality.Fig. 6 is referred to, the user equipment of embodiment of the present invention includes：Point to point service, PTP receiving unit 610, the first control information receiving unit 620, instruction receiving unit 630, the control information receiving unit 650 of judging unit 640 and second.Wherein, point to point service, PTP receiving unit 610 is used to receive point to point service, PTP；First control information receiving unit 620 is used for the control information that the user equipment needs reacquisition that network side is issued is obtained by the control message of point-to-point on DCCH.In such cases, network side only issues the MSI information containing IE " MBMS reacquires MCCH " according to advance setting in MCCH.When MBMS errors need to reacquire control information, , Wang Network sides notify corresponding user equipment by the control message of point-to-point on DCCH.Indicate that receiving unit 630 is used for the instruction for receiving the instruction user equipment monitoring MCCH that network side is issued；Second control information receiving unit 650 is used to monitor MCCH to obtain the control information that network side is issued after discharging current point-to-point connection.In embodiments of the invention, the second control information receiving unit 650 can indicate receiving unit
630 receive the current point-to-point of forcible aborting after instruction monitors MCCH after connecting, so as to be carried out clearly to the response mode of message.In addition it is also possible to certain judgement be carried out after indicating that receiving unit 630 receives instruction, to be confirmed whether to stop to receive current point to point service, PTP.Under such a situation, judging unit 640 is used to, when reacquiring the instruction of control information the need for the point to point service, PTP receiving unit 610 is just receiving point to point service, PTP and the instruction receiving unit 620 is received from network side, judge whether to stop the point to point service, PTP received；If it is, triggering the second control information receiving unit 650.In one embodiment, the instruction receiving unit is that MBMS corrects service message receiving unit, and MCCH instruction is monitored for receiving the instruction user equipment that network side is issued by MBMS amendment service messages.In another embodiment, user equipment also includes：User inputs resolution unit, for parsing the input of user and as the basis for estimation of the judging unit；User preset information acquisition unit, for obtaining user's setting and as the basis for estimation of the judging unit in the user equipment in advance；And/or precedence information acquiring unit, the priority for the change business that the priority of point to point service, PTP and MBMS the amendment service message for receiving are indicated, and as the basis for estimation of the judging unit.
It should be noted that each unit of above-described embodiment can be combined according to actual conditions and demand, this is not repeated.Fig. 7 is referred to, the embodiment of inventive network side apparatus includes：Issuance unit 710 is indicated, indicates to need the MBMS for monitoring MCCH again to correct service message for only issuing in MCCH；Control information issuance unit 720, during for needing the user equipment for receiving point to point service, PTP to reacquire control information, respective user equipment is notified by the control message of point-to-point on DCCH by the control information.
It should be noted that each unit of above-described embodiment can be combined according to actual conditions and demand, this is not repeated.
Although by referring to some preferred embodiments of the present invention, the present invention is shown and described, but it will be understood by those skilled in the art that can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (1)
- Claim1. a kind of method of transmitting multimedia broadcast multicast service MBMS message, it is characterised in that including：Network side issues the control information that user equipment needs to reacquire；The user equipment for receiving point to point service, PTP discharges current point-to-point connection, monitors MCCH to obtain the control information；Or the control information is obtained by the control message of point-to-point on DCCH.2. the method for transmission MBMS message according to claim 1, the network side is issued before needing reacquisition control information, in addition to：Network side issues the message for indicating that the user equipment monitors MCCH；The user equipment for receiving point to point service, PTP is received after the instruction, before the current point-to-point connection of release, in addition to：The user equipment judges whether to stop the point to point service, PTP received, if it is discharge and the MCCH acquisitions message related to MBMS is monitored after current point-to-point connection, to obtain the control information, the point to point service, PTP received is otherwise continued to.3. the method for transmission MBMS message according to claim 2, it is characterised in that the network side, which is issued, indicates that the message that the user equipment monitors MCCH is：Network side corrects the service message instruction user equipment monitoring MCCH by issuing MBMS.4. the method for transmission MBMS message according to claim 3, it is characterised in that the user equipment judges whether that stopping the point to point service, PTP received is：Judge whether the point to point service, PTP for needing to stop receiving based in part on one or a combination set of following information：The setting advance in the user equipment of the input of user, user and the priority of the point to point service, PTP received.5. the method for transmission MBMS message according to claim 3, it is characterised in that the user equipment judges whether that stopping the point to point service, PTP received is：User equipment corrects the change business of service message instruction and the priority of the business received by comparing MBMS, judges whether the point to point service, PTP for needing to stop receiving.6. the method for transmission MBMS message according to claim 5, it is characterised in that such as The priority of fruit change business is higher than the service priority received now, then monitors MCCH after discharging current point-to-point connection;Otherwise, further determine whether that needs continue to current point to point service, PTP, if it is continue to current point to point service, PTP；Otherwise MCCH is monitored after discharging current point-to-point connection.7. the method for the transmission MBMS message according to any one of claim 2 to 6, it is characterised in that the current point-to-point of the release is connected as：The user equipment changes request message release point-to-point connection by sending MBMS.8. the method for the transmission MBMS message according to any one of claim 2 to 6, it is characterised in that the message related to MBMS includes MBMS amendment service message and without amendment service message.9. the method for responding MBMS correction service message according to claim 1, it is characterised in that the point to point service, PTP is one below：MBMS, speech business, ordinary data traffic or the facsimile service of point-to-point mode.10. the method for-kind of transmission MBMS message, it is characterised in that including：Network side is according to advance setting, and only issuing instruction in MCCH needs to monitor the MCCH positive service messages of MBMS ^ again.11. the method for transmission MBMS message according to claim 10, it is characterised in that also include：When needing the user equipment for receiving point to point service, PTP to reacquire control information, network side notifies respective user equipment by the control message of point-to-point on DCCH.12. the method for the transmission MBMS message according to claim 10 or 11, characterized in that, the MBMS amendment service messages that the instruction needs to monitor MCCH again are that the MBMS containing information element " MBMS reacquires MCCH " corrects service message.13. a kind of user equipment, including：Point to point service, PTP receiving unit, for receiving point to point service, PTP；Characterized in that, also including：First control information receiving unit, the control information for the user equipment needs reacquisition that network side is issued is obtained for the control message by point-to-point on DCCH.14. user equipment according to claim 13, it is characterised in that also include: Receiving unit is indicated, MCCH instruction is monitored for receiving the instruction user equipment that network side is issued；Second control information receiving unit, monitors MCCH to obtain the control information that network side is issued after the point-to-point connection current for discharging.15. user equipment according to claim 14, it is characterized in that, the instruction receiving unit is that MBMS corrects service message receiving unit, and MCCH instruction is monitored for receiving the instruction user equipment that network side is issued by MBMS amendment service messages.16. user equipment according to claim 14, it is characterised in that also include：Judging unit, for when the point to point service, PTP receiving unit is just receiving point to point service, PTP and the instruction receiving unit receives the instruction of the monitoring MCCH from network side, judging whether to stop the point to point service, PTP received；If it is, triggering the second control information receiving unit.17. user equipment according to claim 16, it is characterised in that also include：User inputs resolution unit, for parsing the input of user and as the basis for estimation of the judging unit；User preset information acquisition unit, for obtaining user's setting and as the basis for estimation of the judging unit in the user equipment in advance；And/or preferential Grade information acquisition units, the priority for the change business that the priority of point to point service, PTP and MBMS amendment service messages for receiving are indicated, and as the basis for estimation of the judging unit.18. a kind of network side equipment, it is characterised in that including：Issuance unit is indicated, needs to monitor MCCH's again for only issuing instruction in MCCHMBMS corrects service message.19. network side equipment according to claim 18, it is characterised in that also include：Control information issuance unit, during for needing the user equipment for receiving point to point service, PTP to reacquire control information, respective user equipment is notified by the control message of point-to-point on DCCH by the control information.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510092559.2 | 2005-08-23 | ||
| CNB2005100925592A CN100571453C (en) | 2005-08-23 | 2005-08-23 | The method of responding MBMS correction service message |
| PCT/CN2006/002138 WO2007022712A1 (en) | 2005-08-23 | 2006-08-22 | A method, subscriber device and network side device for transmitting multimedia broadcast/multicast service message |
Publications (1)
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|---|---|
| CN101164258A true CN101164258A (en) | 2008-04-16 |
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| CNB2005100925592A Expired - Fee Related CN100571453C (en) | 2005-08-23 | 2005-08-23 | The method of responding MBMS correction service message |
| CNA2006800135816A Pending CN101164258A (en) | 2005-08-23 | 2006-08-22 | Method for transmitting multimedia broadcast multicast service information, and user facility, network side equipment |
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| CNB2005100925592A Expired - Fee Related CN100571453C (en) | 2005-08-23 | 2005-08-23 | The method of responding MBMS correction service message |
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| CN (2) | CN100571453C (en) |
| WO (1) | WO2007022712A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124441A1 (en) * | 2009-04-27 | 2010-11-04 | 深圳华为通信技术有限公司 | Method for obtaining and indicating mcch information and user equipment and base station thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001162A (en) * | 2006-08-23 | 2007-07-18 | 华为技术有限公司 | Method and customer end of generating file update request message |
| CN101179806B (en) * | 2006-11-10 | 2011-01-19 | 中兴通讯股份有限公司 | Counting method for statistic mobile terminal of selecting selection service in cell |
| CN101262626B (en) * | 2007-03-05 | 2012-01-25 | 电信科学技术研究院 | MBMS channel transmission method and system, network and terminal |
| CN101272518B (en) * | 2007-03-21 | 2012-07-25 | 上海贝尔股份有限公司 | Scheduling method and scheduling equipment aiming at MBMS, and base station including the equipment |
| CN101669336B (en) | 2007-04-27 | 2013-05-08 | 交互数字技术公司 | Method and apparatus of resource management for multimedia broadcast multicast services |
| CN102123444B (en) | 2010-12-31 | 2014-04-16 | 华为技术有限公司 | Method, equipment and system for sharing transmission bandwidth among different systems |
| CN102695129B (en) | 2011-03-21 | 2018-01-02 | 中兴通讯股份有限公司 | It is determined that hang up method and device, the user equipment that MBMS is recovered again |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100958519B1 (en) * | 2002-08-14 | 2010-05-17 | 엘지전자 주식회사 | Method for receive and transmission in mobile communications system |
| EP1467586B1 (en) * | 2003-04-09 | 2010-05-19 | Samsung Electronics Co., Ltd. | Method for cell reselection in an MBMS mobile communication system |
| KR100651405B1 (en) * | 2003-07-24 | 2006-11-29 | 삼성전자주식회사 | Apparatus and method for transmission/reception of control information mbms mobile communication |
| KR20050047439A (en) * | 2003-11-17 | 2005-05-20 | 삼성전자주식회사 | Method for transmit control information for efficient ue operation in a mobile communication system serving multimedia broadcast/multicast service |
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2005
- 2005-08-23 CN CNB2005100925592A patent/CN100571453C/en not_active Expired - Fee Related
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2006
- 2006-08-22 CN CNA2006800135816A patent/CN101164258A/en active Pending
- 2006-08-22 WO PCT/CN2006/002138 patent/WO2007022712A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124441A1 (en) * | 2009-04-27 | 2010-11-04 | 深圳华为通信技术有限公司 | Method for obtaining and indicating mcch information and user equipment and base station thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007022712A1 (en) | 2007-03-01 |
| CN100571453C (en) | 2009-12-16 |
| CN1801961A (en) | 2006-07-12 |
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