CN100440967C - Method for MBMS customer active initiating uplink signalling - Google Patents
Method for MBMS customer active initiating uplink signalling Download PDFInfo
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- CN100440967C CN100440967C CNB200310118417XA CN200310118417A CN100440967C CN 100440967 C CN100440967 C CN 100440967C CN B200310118417X A CNB200310118417X A CN B200310118417XA CN 200310118417 A CN200310118417 A CN 200310118417A CN 100440967 C CN100440967 C CN 100440967C
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Abstract
The present invention relates to a method for MBMS customers to actively initiating uplink signalling, which comprises the steps: MBMS users move to a new cell for listening to the information on an MBMS control channel; the uplink signalling is initiated according to the information on the MBMS control channel; RNC transmits response information to the users, or the users do not move to the new cell for receiving the information on the MBMS control channel; the users actively initiate the uplink signalling with the indication of user count; the RNC transmits the response information to the users; a user in a URA_PCH mode and a user in an idle mode respond to MBMS notification message transmitted by the RNC, and actively initiate a cell updating process or an RRC connecting process in order to obtain an MBMS service parameter; different contents of the response information are set by the RNC according to different reasons of initiating the information; before the cell updating process, a user in a CELL_FACH mode and a user in a CELL_PCH mode firstly read a type parameter relevant to an MBMS service channel on the MBMS control channel; then, the cell updating process is initiated according to the state of a channge type; when the user in the CELL_PCH mode receives an indication on MCCH, the cell update can be initiated.
Description
Technical field
The present invention relates to the system of multimedia multicast and broadcasting service (hereinafter referred is MBMS), particularly MBMS user initiatively initiates the method for up signaling.
Background technology
MBMS is proposed also carrying out a standardized new business by third generation partner plan (being called for short 3GPP), and MBMS transmits same service of multimedia data to a plurality of terminals (being designated hereinafter simply as UE).For MBMS is provided, system is sending a plurality of terminals simultaneously to for the indivedual data that transmit of terminal, and efficent use of resources is an aim.
At first, network is carried out the declaration that sends the required MBMS service content of terminal to, and in receiving the UE of this information, decision is used the user of this service to be sent to information in the network by landfall process and gone.Before data began transmission, network sent the information stage to UE, and statistics user's number, and the channel type that decision is used is point-to-point or point-to-multipoint, just begins to transmit data then.
Situation according to the control of the Radio Resource between user and the radio network controller (hereinafter to be referred as RNC) (hereinafter to be referred as RRC) connection, can be divided into idle pulley to state of user, CELL_DCH, CELL_FACH, CELL_PCH, five kinds of states of URA_PCH, the four kinds of states in back also claim connection mode.The user can receive the MBMS data below idle pulley and connection mode.
When the URA_PCH user moves to new sub-district, and when being new URA, the user will send upstream message " URA renewal ".Will send when the URA_PCH user has upstream data, perhaps receive the beep-page message of RNC, the user need send upstream message " cell update " message.
When the user of idle pulley receives beep-page message, perhaps the user of idle pulley wants to initiate professional the time, and the user sends upstream message " RRC connection ".
In present " RRC connection " message, the reason with 12bits represents to set up RRC has 20 reasons.In present " cell update " message, 6 reasons of initiating cell update message are arranged.
But the reason that present several RRC set up and the reason of cell update can not be fit to the needs of MBMS.
When the user when URA_PCH or idle pulley receive the MBMS data, when control RNC will add up number of users, the user of URA_PCH and the user of idle pulley will send upstream message, so that allow the RNC statistics numbers.RNC will set up point-to-point MBMS channel when control, and the user of URA_PCH and the user of idle pulley will send upstream message, set up the channel of point-to-point (hereinafter to be referred as PtP) and enter the CELL_DCH state.The user moves to a new sub-district, if the user can obtain the configuration parameter of the MBMS channel of new sub-district in advance, and the MBMS channel type or the point-to-multipoint of new sub-district, then the user can keep original state constant, only need configure the MBMS receive channel, just can continue to receive the MBMS data according to the MBMS parameter channel configuration of new sub-district.But, if the channel type of new sub-district is point-to-point, does not perhaps the user obtain the MBMS parameter channel configuration of new sub-district, if the URA_PCH user obtains the MBMS parameter channel configuration of new sub-district before moving? this problem is not resolved in current system.
Summary of the invention
The purpose of this invention is to provide the method that a kind of MBMS user initiatively initiates up signaling.
For achieving the above object, a kind of multimedia multicast and broadcasting service MBMS user initiatively initiate the method for up signaling, comprise step:
MBMS user moves to a new sub-district;
Listen to the information on the MBMS control channel;
According to the information on the MBMS control channel, initiate up signaling;
Radio network controller (RNC) sends response message to the user,
Perhaps the user does not move to new sub-district,
Receive the information on the MBMS control channel, the indication that has the user to add up, the user initiatively initiates up signaling;
RNC sends response message to the user.
According to the present invention, the user of URA_PCH pattern and the user of idle pulley can respond the MBMS notification message that RNC sends, and can initiatively initiate cell updating course for obtaining the MBMS service parameter, perhaps the RRC connection procedure.According to the present invention, the difference of the reason that RNC can initiate according to message is provided with the different contents of receiveing the response.The user of CELL_FACH and CELL_PCH pattern before carrying out cell updating course, read MBMS control channel (MCCH) earlier and go up about the channel type parameter of this MBMS business etc.Then according to the channel type state, initiate the process of cell update, when the user of CELL_PCH receives indication on the MCCH, also can initiate cell update.Different situations is provided with the reason of different cell updates, can make the reason of RNC according to cell update, does different processing.
Description of drawings
Fig. 1 is the notification message that the user of URA_PCH responds RNC;
Fig. 2 is that the user of URA_PCH moves to new sub-district;
Fig. 3 is the process that the user of idle pulley sends RRC connection request message;
Fig. 4 is the action specification that the UE of URA_PCH receives the notification message of RNC;
Fig. 5 is the action specification that the UE of URA_PCH moves to new sub-district;
Fig. 6 is the action specification that the UE of idle pulley receives the notification message of RNC;
Fig. 7 is the action specification that the UE of idle pulley moves to new sub-district;
Fig. 8 is the action specification that SRNC receives cell update message;
Fig. 9 is that RNC receives that RRC sets up the action specification of request message;
Figure 10 is the flow process that the user of CELL_FACH and CELL_PCH pattern initiates up signaling.
Embodiment
The present invention proposes following solution:
The user of URA_PCH sends upstream message " cell update " according to the requirement of sub-district, present place.
The user of URA_PCH moves to new sub-district, according to the requirement of new sub-district and user's self needs, sends upstream message " cell update ".
In the method, increase by 2 reasons of initiating cell update message, the cell update reason is respectively " for MBMS user's statistics ", the reason that another one increases newly in two kinds of situation, first kind of situation, the user of URA_PCH can obtain the MBMS parameter channel configuration of purpose sub-district before switch the sub-district, when then only using point-to-point channel in the purpose sub-district, initiate the process of cell update, cell update former because " being the MBMS ptp mode ".Second kind of situation, the user of URA_PCH can not obtain the MBMS parameter channel configuration of purpose sub-district before moving, then during mobile cell, initiate cell updating course, cell update former in " being the MBMS channel parameter ".
The user of idle pulley sends upstream message " RRC connection request " according to the requirement of sub-district, present place.
The user of idle pulley moves to new sub-district, according to the requirement of new sub-district and user's self needs, sends upstream message " RRC connection request ".
In the method, increase by 2 RRC and connect reason, it is respectively " for MBMS user's statistics " that RRC sets up reason, the reason that another one increases newly in two kinds of situation, first kind of situation, idle user can obtain the MBMS parameter channel configuration of purpose sub-district before switch the sub-district, when then only using point-to-point channel in the purpose sub-district, initiate the process of RRC connection request, foundation former because " being the MBMS ptp mode ".Second kind of situation, idle user can not obtain the MBMS parameter channel configuration of purpose sub-district before moving, then during mobile cell, initiate the process of RRC connection request, foundation former in " being the MBMS channel parameter ".
CELL_FACH user moves to new sub-district, according to the requirement of new sub-district and user's self needs, sends upstream message " cell update ".In the method, increase by 2 reasons of initiating cell update message, the cell update reason is respectively " for MBMS user's statistics ", the reason that another one increases newly in two kinds of situation, first kind of situation, the user of URA_PCH can obtain the MBMS parameter channel configuration of purpose sub-district before switch the sub-district, when then only using point-to-point channel in the purpose sub-district, initiate the process of cell update, cell update former because " being the MBMS ptp mode ".Second kind of situation, the user of URA_PCH can not obtain the MBMS parameter channel configuration of purpose sub-district before moving, then during mobile cell, initiate cell updating course, cell update former in " being the MBMS channel parameter ".
The user of CELL_PCH sends upstream message " cell update " according to the requirement of sub-district, present place.
The user of CELL_PCH moves to new sub-district, according to the requirement of new sub-district and user's self needs, sends upstream message " cell update ".In the method, increase by 2 reasons of initiating cell update message, the cell update reason is respectively " for MBMS user's statistics ", the reason that another one increases newly in two kinds of situation, first kind of situation, the user of URA_PCH can obtain the MBMS parameter channel configuration of purpose sub-district before switch the sub-district, when then only using point-to-point channel in the purpose sub-district, initiate the process of cell update, cell update former because " being the MBMS ptp mode ".Second kind of situation, the user of URA_PCH can not obtain the MBMS parameter channel configuration of purpose sub-district before moving, then during mobile cell, initiate cell updating course, cell update former in " being the MBMS channel parameter ".
Below, describe example of the present invention in detail with reference to additional figure.Below only describe understanding the necessary part of this explanation, to understand in order giving top priority to what is the most important and to omit to some extent other part.
The present invention proposes to be in the user of different mode, initiatively initiates the process of up signaling.To URA_PCH, CELL_PCH, CELL_FACH, up signaling is a cell update, concerning idle pulley, this up signaling is the RRC connection request.The present invention proposes to increase the reason of cell update and RRC connection request, and RNC carries out different processing according to different initiation reasons.
The user who the present invention proposes URA_PCH initiates the process of cell update under three kinds of situations, first kind of situation is to issue in user's the message (can be beep-page message or other message) as RNC, comprised statistics user's indication, be in the URA_PCH pattern, if and the user who has added the MBMS service groups receives this message, send cell update message to RNC, make RNC can add up the user of URA_PCH pattern.Second kind of situation is to issue in user's the message (can be beep-page message or other message) as RNC, comprised that the MBMS channelling mode is point-to-point indication, be in the URA_PCH pattern, if and the user who has added the MBMS service groups receives this message, send cell update message to RNC, with the point-to-point MBMS channel of foundation and RNC.The third situation is that the user who works as the URA_PCH pattern moves to new sub-district, and does not know the configuration parameter of the MBMS channel of new sub-district, and this user will initiate cell update message, to obtain the MBMS parameter channel configuration of new sub-district.
The user who the invention allows for idle pulley initiates the process of RRC connection request under three kinds of situations, first kind of situation is to issue in user's the message (can be beep-page message or other message) as RNC, comprised statistics user's indication, be in idle pulley, if and the user who has added the MBMS service groups receives this message, send RRC connection request message to RNC, make RNC can add up the user of idle pulley.Second kind of situation is to issue in user's the message (can be beep-page message or other message) as RNC, comprised that the MBMS channelling mode is point-to-point indication, be in idle pulley, if and the user who has added the MBMS service groups receives this message, send RRC connection request message to RNC, with the point-to-point MBMS channel of foundation and RNC.The third situation is that the user who works as idle pulley moves to new sub-district, and does not know the configuration parameter of the MBMS channel of new sub-district, and this user will initiate RRC connection request message, to obtain the MBMS parameter channel configuration of new sub-district.
The present invention also proposes, and initiates the process of up signaling to having applied for the user who is in CELL_FACH and CELL_PCH pattern of MBMS business.CELL_FACH and CELL_PCH UE will read MBMS control channel (MCCH) earlier and go up about the channel type parameter of this MBMS business etc. before carrying out cell updating course.According to the channel type state, initiate the process of cell update then, wherein can comprise different information units in the cell update message, to distinguish different channel types.If DRNC does not preserve the user of CELL_PCH pattern in the MBMS context,, also to initiate cell updating course when the user of CELL_PCH receives the indication that has the user to add up on the MCCH.
Above-mentioned process describes with figure, also uses flowchart text UE, the course of work of RNC.
Fig. 1 is that the user of URA_PCH receives the notification message that RNC sends, and includes statistics user's indication in the message, initiates the process of cell update message.
101 of above-mentioned Fig. 1, control RNC need add up the number of users that receives the MBMS business, send a notification message to the user, and this notification message sends on MCCH, or sends on other channel, comprises a statistics or the heavily indication of statistics in message.
102 of above-mentioned Fig. 1 is in the user of URA_PCH pattern, receives 101 message, organize cell update message, if comprise the indication of user's statistics in the MBMS notification message, the reason of cell update is set to " user's statistics ".
103 of above-mentioned Fig. 1, if the Iur interface exists, DRNC receives message " cell update ", resolve wherein SRNC sign and user's SRNTI, and distribute DRNTI to the user, and CRNTI, send message " up signaling transmission " and give SRNC, this message comprises cell update message and new cell ID, the sign of purpose RNC, DRNTI and CRNTI.
104 of above-mentioned Fig. 1, SRNC analyzes the reason of cell update, and carries out different steps according to the reason of cell update.If the reason of cell update is " for MBMS user's statistics ", then " MBMS Attach request information is given DRNC, makes DRNC can add up the user of URA_PCH pattern in the SRNC transmission.105 steps of above-mentioned Fig. 1 are exactly that " MBMS Attach request information, this message comprises cell ID, MBMS service identification, user ID in the SRNC transmission.106 steps of above-mentioned Fig. 1 are response messages of 105 steps, and DRNC has added up the user of URA_PCH pattern, send " MBMS Attach response " message, and this message comprises the MBMS sign, and channel type also can comprise channel parameter.
107 steps of above-mentioned Fig. 1, SRNC sends the cell update acknowledge message to the user.If RNC does not also finish statistics or heavy statistic processes, then do not comprise the MBMS channel information in this message, allow the user remain on the CELL_FACH state, wait for the channel configuration message that RNC sends.If statistics or heavy statistic processes are finished, MBMS channel type and parameter do not change, and can not comprise the MBMS channel parameter in the cell update acknowledge message, make the user get back to the URA_PCH state and receive; If variation has taken place in MBMS channel type and parameter, comprised the MBMS channel parameter in the cell update acknowledge message, the user is according to this message arrangement MBMS channel, receive the response if desired, the user will carry out 110 steps, send " the MBMS channel is reshuffled and finished " message and give SRNC, transfer to and receive the MBMS data under the CELL_DCH state.
Fig. 2 is that the user of URA_PCH moves to a new sub-district, if know that the MBMS channel type that use new sub-district is point-to-point, then will send cell update message to purpose RNC, with the point-to-point channel between foundation and this RNC.If do not know the MBMS channel parameter of new sub-district, after switching, also to send cell update message to purpose RNC, to obtain the MBMS parameter channel configuration of new sub-district.
201 of above-mentioned Fig. 2, the user of URA_PCH moves to a new sub-district, if from the broadcast message of cell-of-origin or from the notification message of purpose sub-district, include the indication of point-to-point channel, know that the MBMS channel type that use the purpose sub-district is point-to-point, then need to send cell update message to the purpose sub-district.The reason of cell update is set to " for MBMS PtP pattern ".If the user of URA_PCH moves to a new sub-district, do not know the MBMS channel type and the parameter channel configuration of new sub-district, then need to send cell update message to new sub-district, so that obtain the MBMS parameter channel configuration of new sub-district.The reason of cell update is set to " for the MBMS channel parameter ".
202 of above-mentioned Fig. 2, if new sub-district and cell-of-origin be not under same RNC, promptly the Iur interface exists, and then purpose RNC receives message " cell update ", resolve wherein SRNC sign and user's SRNTI, and distribute DRNTI to the user, and CRNTI, send message " up signaling transmission " and give SRNC, this message comprises cell update message, with new cell ID, the sign of purpose RNC, DRNTI and CRNTI.
203 of above-mentioned Fig. 2, SRNC sends " MBMS Attach request information.
204 of above-mentioned Fig. 2, DRNC sends " MBMS Attach response " message.Should comprise the MBMS channel type in the new sub-district in this message, and channel parameter.
205 of above-mentioned Fig. 2, if new sub-district with point-to-point MBMS channel, SRNC will set up and DRNC, the point-to-point MBMS channel between the user.The step of setting up Radio Link in 205 steps and 206 steps and the WCDMA standard at present is the same, does not therefore describe in detail.In 205 steps, SRNC distributes the Radio Resource of Iur interface, and " Radio Link is set up request information and given DRNC, requires to set up dedicated wireless link in transmission.
206 steps of above-mentioned Fig. 2, it is the response message of 205 steps, DRNC sends message " Radio Link is set up request " and gives the NodeB under the control, NodeB distributes dedicated radio resources, and send response message " Radio Link is set up and finished " to DRNC, after DRNC receives this message, send " Radio Link is set up response " message and give SRNC.
207 of above-mentioned Fig. 2, SRNC sends " cell update affirmation " message.Comprise the MBMS channel type in this message, channel parameter, if channel type is point-to-point, the state transition that makes the user is to the CELL_DCH state.
208 of above-mentioned Fig. 2, if the MBMS channel type is point-to-point, then the user will send message " the MBMS channel configuration is finished " message.And enter the CELL_DCH state.If the MBMS channel type is a point-to-multipoint, then this step does not need.The user only need configure MBMS point-to-multipoint channel and just can continue to have received the MBMS data.
Figure 10 is that the MBMS user of CELL_FACH and CELL_PCH pattern initiates the process of cell update.The user moves to new sub-district, if know that from the MBMS control channel (MCCH) of purpose sub-district the MBMS channel type that use new sub-district is point-to-point, then will send cell update message to purpose RNC, with the point-to-point channel between foundation and this RNC.If do not know the MBMS channel parameter of new sub-district, after switching, also to send cell update message to purpose RNC, to obtain the MBMS parameter channel configuration of new sub-district.If the channel type of purpose sub-district is PTM, then UE carries out according to the mode of carrying out cell update in the prior art, in the present invention this situation is not described.Perhaps do not move, the user of CELL_PCH pattern receives that the MCCH of this sub-district has the user to add up indication, and the user also will initiate the process of cell update
1001 of above-mentioned Figure 10, the user of CELL_FACH and CELL_PCH pattern moves to a new sub-district, if from the broadcast message of cell-of-origin or from the control channel of the MBMS of purpose sub-district, include the indication of point-to-point channel, know that the MBMS channel type that use the purpose sub-district is point-to-point, then need to send cell update message to the purpose sub-district, the reason of cell update is set to " for MBMS PtP pattern ".If the user of CELL_FACH and CELL_PCH pattern moves to a new sub-district, do not receive MCCH, perhaps there is not this professional information on the MCCH, do not know the MBMS channel type and the parameter channel configuration of new sub-district, then need to send cell update message to new sub-district, so that obtain the MBMS parameter channel configuration of new sub-district.The reason of cell update is set to " for the MBMS channel parameter ".Be positioned at the user of CELL_PCH pattern, if receive the indication that has the user to add up on the MCCH, to RNC cell update message, the reason of cell update is set to " for MBMS user's statistics ".
1002 of above-mentioned Figure 10, if purpose sub-district and cell-of-origin be not under same RNC, promptly the Iur interface exists, and then purpose RNC receives message " cell update ", resolve wherein SRNC sign and user's SRNTI, and distribute DRNTI to the user, and CRNTI, send message " up signaling transmission " and give SRNC, this message comprises cell update message, with new cell ID, the sign of purpose RNC, DRNTI and CRNTI.
1003 of above-mentioned Figure 10, SRNC analyzes the reason of cell update, if reason is " for MBMS user's statistics ", SRNC makes the user enter the CELL_FACH state, carries out 1004 and 1005 steps.
1004 of above-mentioned Figure 10, SRNC user for this reason set up context on DRNC, send " Common transport channel initialization request " message and give DRNC, comprise user ID in this message, cell ID, MBMS service identification.DRNC preserves this user's context.
1005 of above-mentioned Figure 10, DRNC sends message " Common transport channel initialization response " and gives SRNC.If there is not the transmission bearer of this user's Iur interface, SRNC also wants the transmission bearer of this user on the Iur interface.
1006 of above-mentioned Figure 10, SRNC analyzes the reason of cell update, if reason is " a for PtP pattern ", perhaps " for MBMS channel parameter " enters 1007 steps, " Radio Link is set up request information in the SRNC transmission.This message comprises cell ID, the MBMS service identification tabulation that user ID and user have applied for.DRNC receives this message, add one to the MBMS number of users of this sub-district, and judges the MBMS channel type that use this sub-district.
1008 of above-mentioned Figure 10, if channel type remains PtP, DRNC sends " Radio Link is set up response " message, and jumps to 1011 steps.If channel type has become PtM by PtP, just send " Radio Link is set up failure " message, and the reason of notice SRNC failure in failed message is the MBMS channel of PtM.Perhaps in failed message, tell the channel type that SRNC is new, if desired, also can comprise the channel parameter of PtM.
1009 of above-mentioned Figure 10, if the purpose sub-district channel of PtM, the SRNC decision will remain on the CELL_FACH state to this user, then SRNC for this reason the user on DRNC, set up context, send " Common transport channel initialization request " message and give DRNC, comprise user ID in this message, cell ID, MBMS service identification.DRNC preserves this user's context.
1010 steps of above-mentioned Figure 10 are response messages of 1009 steps, and DRNC sends message " Common transport channel initialization response " and gives SRNC.If there is not the transmission bearer of this user's Iur interface, SRNC also wants the transmission bearer of this user on the Iur interface.
1011 of above-mentioned Figure 10, SRNC sends " cell update affirmation " message.Comprise the MBMS channel type in this message, channel parameter, if channel type is point-to-point, the state transition that makes the user is to the CELL_DCH state.If point-to-multipoint, the user remains on CELL_FACH state or CELL_PCH state.
1012 of above-mentioned Figure 10, if the MBMS channel type is point-to-point, then the user will send message " the MBMS channel configuration is finished " message.And enter the CELL_DCH state.If the MBMS channel type is a point-to-multipoint, then this step does not need.The user only need configure MBMS point-to-multipoint channel and just can continue to have received the MBMS data.
Fig. 3 is that the user of idle pulley receives the notification message that RNC sends, include statistics user's indication in the message, perhaps the MBMS channelling mode is under the situation of point-to-point indication, perhaps the user of idle pulley moves to new sub-district, need obtain the MBMS parameter channel configuration of new sub-district and initiates the process of RRC connection request message.
301 of above-mentioned Fig. 3, control RNC need add up the number of users that receives the MBMS business, send a notification message to the user, and this notification message sends on MCCH, or sends on other channel, comprises a statistics or the heavily indication of statistics in message.Control RNC need set up point-to-point MBMS channel, and RNC will send a notification message to the user of idle pulley, makes the user set up point-to-point MBMS channel.
302 of above-mentioned Fig. 3 is in the user of idle pulley, receives 301 message, organize RRC connection request message, and this message comprises the MBMS service identification, so that the MBMS business that allows RNC identification user add.RRC connects reason and is set to " for MBMS user's statistics ".And send to RNC.Perhaps the user of idle pulley moves to new sub-district, need obtain the channel parameter of new sub-district, organize RRC connection request message, and RRC connects reason and is set to " for the MBMS channel parameter ".If the user of idle pulley before switching cell from the broadcast message of cell-of-origin or switch the back includes point-to-point channel from the notification message of purpose sub-district indication, know that the MBMS channel type that use the purpose sub-district is point-to-point, to send RRC connection request message to the purpose sub-district, set up reason and be set to " for MBMS PtP pattern ".
303 of above-mentioned Fig. 3, if RRC connects former " for MBMS user's statistics ", if this message is received in user's statistics or heavy statistic processes, then RNC adds up the user of this idle pulley, " the RRC connection is set up request information and is given the user; this message indication user enters the CELL_FACH state, and this message does not comprise the type and the parameter of MBMS channel, and UE remains on connection status in transmission then.If statistics or heavy statistic processes finish, the point-to-multipoint channel is used in this sub-district, and RNC sends " RRC connects release " message, makes the user get back to idle pulley and receives data, and in heavy statistic processes, this message can not comprise the MBMS channel parameter.If variation has taken place channel type, " the RRC connection is set up request information and is given the user, comprises MBMS channel logo, channel type, channel parameter in this message in then RNC transmission.The user receives this message, and new type and the parameter of configuration MBMS receives data down to the CELL_DCH state.And send it back and answer message.If connecting reason, RRC is set to " for the MBMS channel parameter ", if the MBMS channel type of new sub-district is a point-to-point channel, then " request information is set up in the RRC connection to RNC transmission message, comprises the MBMS channel logo in this message; channel type, channel parameter.After the user receives this message, dispose point-to-point channel, send " RRC connection establishment response " message then and give RNC.If the MBMS channel type of new sub-district is the point-to-multipoint channel, then RNC sends message " RRC connects release ", comprises MBMS channel logo, channel type, channel parameter in this message.Be set to " for MBMS PtP pattern " if RRC connects reason, then " request information is set up in the RRC connection to RNC transmission message, comprises the MBMS channel logo in this message, channel type, channel parameter.After the user receives this message, dispose point-to-point channel, send " RRC connection establishment response " message then and give RNC.
Fig. 4 is the action specification after UE receives the notice that RNC sends.
Among above-mentioned Fig. 4 401, UE receives the message that RNC sends.Above-mentioned message is the notification message in 101 steps.
402 of above-mentioned Fig. 4, does UE under the URA_PCH pattern judge that the message of receiving needs to comprise " user adds up indication "? if have, then carry out 404 steps, if do not have, then carry out 403 steps, judge in the notification message to comprise " indication of MBMS PtP pattern "? if have, carry out 406 steps, no, carry out 409 steps.
404 steps of above-mentioned Fig. 4, UE transfers to the CELL_FACH state, organizes cell update message, and the reason of cell update is set to " for MBMS user's statistics ", and sends this message to SRNC.In 405 steps, the cell update of receiveing the response that receives 404 steps is confirmed.Channel and state according to this message arrangement user side.Continue to receive the MBMS user data then.
406 steps of above-mentioned Fig. 4, UE transfers to the CELL_FACH state, organizes cell update message, and the reason of cell update is set to " for the MBMS ptp mode ", and sends message to SRNC.In 407 steps, the cell update of receiveing the response that receives 406 steps is confirmed.Make the user reconfigure the MBMS channel in this message, and move to CELL_DCH state reception data.Carry out 408 steps of above-mentioned Fig. 4 then, transmission MBMS channel is reshuffled and is finished message to SRNC.
409 steps of above-mentioned Fig. 4, the user does not need to send cell update message, continues to remain on to receive the MBMS data under the URA_PCH state.
Fig. 5 is the action specification that the user of URA_PCH moves to new sub-district.
501 of above-mentioned Fig. 5, the UE of URA_PCH moves to new sub-district, and situation 1 is the user has obtained the MBMS channel of new sub-district before moving a configuration parameter action specification, and in step 501, the user moves to new sub-district.Above-mentioned Fig. 5 502 in, does the user judge that the MBMS channel that use new sub-district is point-to-point? if then carry out 504 steps, if the MBMS channel type of new sub-district is a point-to-multipoint, then carry out 503 steps, the user of URA_PCH continues to receive the MBMS data under the URA_PCH state.
504 of above-mentioned Fig. 5, if the MBMS channel type of new sub-district is point-to-point, the user of URA_PCH will send message " cell update ".Setting up reason is " for MBMS PtP pattern ".
505 of above-mentioned Fig. 5, user wait for " cell update affirmation " message of receiveing the response of RNC, and this message comprises state of user, MBMS service identification, channel type, channel parameter.The user sends receive the response " the MBMS channel is reshuffled and finished " and gives RNC according to the message arrangement channel parameter, and moves to reception MBMS under the CELL_DCH state.
Situation 2 is the user of URA_PCH does not obtain the purpose sub-district before moving MBMS parameter channel configuration.
507 of above-mentioned Fig. 5, this user moves to new sub-district.
508 of above-mentioned Fig. 5, the going out the user and will organize and send message " cell update " message of URA_PCH.Set up former because " for the MBMS channel parameter "
In 509 steps of above-mentioned Fig. 5, RNC receives " cell update " that the user sends, and organize and send " cell update affirmation " message.This message comprises state of user, the MBMS service identification, and channel type, channel parameter, after the user received this message, behind the message arrangement channel, the user will send " the MBMS channel is reshuffled and finished " message.If channel type is point-to-point, state of user is CELL_DCH, and the user enters the CELL_DCH state and receives MBMS.If this sub-district is the point-to-multipoint channel, the user enters URA_PCH and receives the MBMS business.
Fig. 6 is the action specification after the UE of idle pulley receives the notice that RNC sends.
Among above-mentioned Fig. 6 601, the UE of idle pulley receives the message that RNC sends.Above-mentioned message is notification message in 101 steps.
UE under 602 of above-mentioned Fig. 6, idle pulley judges whether the message of receiving needs to send " RRC connection request " message, if desired, then carries out 604 steps, if do not need, then carries out 603 steps, and the user continues to remain on reception MBMS data under the idle condition.
At 604 of above-mentioned Fig. 6, the user group of idle pulley sends message " RRC connection request ", is provided with to set up former because " for MBMS user's statistics ".And the message that awaits a response.
At 605 of above-mentioned Fig. 6, the user receives receiveing the response that RNC sends.This message can be " RRC connects release " or " RRC connects the request of foundation ".If the latter, the user enters the CELL_FACH state according to message content, prepares corresponding channel, also will send it and receive the response.The user is according to message arrangement MBMS parameter, and receives the MBMS data under corresponding state.
Fig. 7 is the action specification that the user of idle pulley moves to new sub-district.
701 of above-mentioned Fig. 7, the UE of idle pulley moves to new sub-district, and situation 1 is the user has obtained the MBMS channel of new sub-district before moving a configuration parameter action specification, and in step 701, the user moves to new sub-district.Above-mentioned Fig. 7 702 in, does the user judge that the MBMS channel that use new sub-district is point-to-point? if then carry out 704 steps, if the MBMS channel type of new sub-district is a point-to-multipoint, then carry out 703 steps, the user of idle pulley continues to receive the MBMS data under idle condition.
704 of above-mentioned Fig. 7, if the MBMS channel type of new sub-district is point-to-point, the user of idle pulley will send message " RRC connection request ".Setting up reason is " for MBMS PtP pattern ".
705 of above-mentioned Fig. 7, user wait for that " RRC connects and sets up request information, and moves to the reception MBMS CELL_DCH state under for the receiveing the response of RNC.
Situation 2 is the user of idle pulley does not obtain the purpose sub-district before moving MBMS parameter channel configuration.
707 of above-mentioned Fig. 7, this user moves to new sub-district.
708 of above-mentioned Fig. 7, the going out the user and will organize and send message " RRC connection request " message of idle pulley.Set up former because " for the MBMS channel parameter "
In 709 steps of above-mentioned Fig. 7, RNC receives " the RRC connection request " that the user sends, and, if point-to-point channel, organize and send that " RRC connects and sets up request information according to the MBMS channel type in the sub-district.After the user receives this message, send " RRC connection establishment response " message then according to the message arrangement point-to-point channel.And enter the CELL_DCH state and receive MBMS.If this sub-district is the point-to-multipoint channel, RNC will send " RRC connects release " message.The user receives this message, according to the channel of message arrangement point-to-multipoint, discharges RRC and connects, and enters idle pulley and receives the MBMS business.
Fig. 8 is the action specification that SRNC receives cell update message.
801 of above-mentioned Fig. 8, SRNC receives message.
802 of above-mentioned Fig. 8, SRNC judge whether message is cell update message, if, carry out 803 steps, if not, then carry out the treatment step of other message.
803 of above-mentioned Fig. 8, does SRNC judge that the reason of cell update is " for MBMS user's statistics "? if, carry out 805 steps, be not, carry out 804 steps, in 804 steps, judge the cell update reason whether be " for the MBMS ptp mode " or " for the MBMS channel parameter " if, carry out 806 steps, be not, carry out 807 steps, carry out the process of coming out of other message.
805 of above-mentioned Fig. 8, SRNC sends message " MBMS Attach request " and gives DRNC, and the message that awaits a response.
After 808 of above-mentioned Fig. 8, SRNC receive receiveing the response of DRNC, send the cell update acknowledge message to UE.If statistics or heavy statistic processes do not finish, do not comprise the parameter of channel in this message, after RNC comes out the MBMS channel type that uses in the sub-district, also can comprise channel type and parameter in this message.
806 of above-mentioned Fig. 8, SRNC send message " Radio Link is set up request " and give DRNC, and the message that awaits a response.
After 809 of above-mentioned Fig. 8, SRNC receive receiveing the response of DRNC, send the cell update acknowledge message to UE.And wait for receiveing the response of user.This message comprises the channel type and the parameter of MBMS channel in the sub-district.
Fig. 9 is the action specification that RNC receives message.
901 of above-mentioned Fig. 9, RNC receives message.
902 of above-mentioned Fig. 9, RNC judge whether message is that RRC sets up request message, if, carry out 904 steps, if not, then carry out the treatment step of other message.
904 of above-mentioned Fig. 9, does RNC judge that it is " for MBMS user's statistics " that RRC sets up reason? if, carry out 906 steps, be not, carry out 905 steps, in 905 steps, judge the cell update reason whether be " for the MBMS ptp mode " or " for the MBMS channel parameter " if, carry out 907 steps, be not, carry out 908 steps, carry out the process of coming out of other message.
906 of above-mentioned Fig. 9, if statistic processes finishes, what used this sub-district is the point-to-multipoint channel, RNC sends the RRC connection refused message to the user, can comprise channel type and parameter in this message.If statistic processes does not also finish, RNC sends the RRC connection and sets up request message to UE, does not comprise the parameter of channel type and channel in this message.Set up in the request message in the RRC connection, RNC indication user enters the CELL_FACH state.
907 of above-mentioned Fig. 9, if the point-to-multipoint channel is used in the purpose sub-district, RNC sends the RRC connection release message, comprises the MBMS channel type and the parameter of purpose sub-district in this message.If point-to-point channel is used in the purpose sub-district, RRC sends to connect and sets up request message to UE, and this message comprises the channel type and the parameter of MBMS channel in the sub-district.
Claims (16)
1. multimedia multicast and broadcasting service MBMS user initiatively initiate the method for up signaling, comprise step:
MBMS user moves to a new sub-district;
Listen to the information on the MBMS control channel;
According to the information on the MBMS control channel, initiate up signaling;
Radio network controller (RNC) sends response message to the user,
Perhaps the user does not move to new sub-district,
Receive the information on the MBMS control channel, the indication that has the user to add up, the user initiatively initiates up signaling;
RNC sends response message to the user.
2. by the described method of claim 1, it is characterized in that the information on the control channel can be that the channel that MBMS uses is not have on point-to-point indication, the control channel not receive the MBMS control channel about the information or the user of this MBMS business.
3. by the described method of claim 1, it is characterized in that described MBMS user comprises the user of CELL_FACH, CELL_PCH, URA_PCH pattern.
4. by the described method of claim 3, it is characterized in that for CELL_FACH, CELL_PCH, the user of URA_PCH pattern, described up signaling is a cell update message.
5. by the described method of claim 1, it is characterized in that described MBMS user comprises the user of idle pulley.
6. by claim 1 or 5 described methods, it is characterized in that the user for idle pulley, described up signaling is a RRC connection request message.
7. by the described method of claim 4, it is characterized in that " cell update reason " is set in the cell update message " for the MBMS channel parameter ".
8. by the described method of claim 4, it is characterized in that " cell update reason " is set in the cell update message " for the point-to-point PtP pattern of MBMS ".
9. by the described method of claim 4, it is characterized in that " cell update reason " is set in the cell update message " for MBMS user's statistics ".
10. by the described method of claim 6, it is characterized in that " setting up reason " in the RRC connection request and be set to " for the MBMS channel parameter ".
11., it is characterized in that " setting up reason " in the RRC connection request and be set to " for MBMS PtP pattern " by the described method of claim 6.
12., it is characterized in that " setting up reason " in the RRC connection request and be set to " for MBMS user's statistics " by the described method of claim 6.
13., it is characterized in that also comprising step by the described method of claim 1:
If the reason that up signaling sends is " for MBMS user's statistics ", then RNC sends downlink signaling, makes the user enter the CELL_FACH state.
14., it is characterized in that also comprising step by the described method of claim 8:
If there is the Iur interface to exist, and the reason of cell update is " for MBMS PtP pattern ", and SRNC sends Radio Link and sets up request message to DRNC.
15., it is characterized in that also comprising step by the described method of claim 14:
DRNC receives that Radio Link sets up request message, to join the user in the professional context, make number of users add one, put multiple spot PtM if the number of users increase makes channel type become by PtP, then DRNC sends Radio Link and sets up failed message to SRNC.
16., it is characterized in that also comprising step by the described method of claim 1:
If there is the Iur interface to exist, if SRNC obtain that purpose sub-district below the DRNC uses be point to multiple spot PtM channel type, SRNC keeps this user at the CELL_FACH state, sends the public transmission channel resource initial message to DRNC.
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| 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 |
| CN101615951B (en) * | 2008-06-25 | 2013-01-16 | 中兴通讯股份有限公司 | Method and device for timed sending of uplink authorization signaling |
| CN102413427B (en) * | 2010-09-21 | 2014-12-10 | 中兴通讯股份有限公司 | Notification method and system of statistical signaling of MBMS (multimedia broadcast multicast service) service |
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