CN101170724A - A method, system and device for bearing mode conversion - Google Patents
A method, system and device for bearing mode conversion Download PDFInfo
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- CN101170724A CN101170724A CNA2006101504400A CN200610150440A CN101170724A CN 101170724 A CN101170724 A CN 101170724A CN A2006101504400 A CNA2006101504400 A CN A2006101504400A CN 200610150440 A CN200610150440 A CN 200610150440A CN 101170724 A CN101170724 A CN 101170724A
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Abstract
The invention discloses method, system and device for switching load modes, and aims to solve the problem in the prior art that the user equipment (UE) needs long time from the request to the establishment of point-to-pint (PTP) service when switching from the current packet transfer mode (PTM) to the PTP mode. The method comprises: before the PTM is switched to the PTP mode, the UE reads the system information; and when needing to switch the load mode, the UE sends a PTP request according to the system information to establish RRC connection and wireless load, completing the switch from the PTM service to PTP service. The inventive RNC comprises a message sending unit, a MBMS service transfer unit, and a wireless load establishment message generation unit. The inventive UE comprises a system information read unit, a PTP service request message sending unit and an establishment unit. The inventive system comprises a UE and a RNC. The invention can shorten the time from the request to the establishment of PTP service.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of method, system and device of bearing mode conversion.
Background technology
When existing multimedia broadcast multi-broadcasting business MBMS (Multimedia BroadcastMulticast Service) professional in the sub-district, according to the needs of saving Radio Resource, can adopt point-to-point PTP (Point-to-Point) pattern or adopt point to multiple spot PTM (Point-to-Multi-point) pattern.When adopting ptp mode, radio network controller (RNC) is all set up a radio bearer to the user equipment (UE) that each need receive the MBMS business, and this radio bearer can adopt dedicated channel DCH (DedicatedChannel) channel or high-speed downlink packet access HSDPA (High Speed Downlink PacketAccess) channel.When adopting the PTM pattern, RNC sets up a shared radio bearer in this sub-district, each UE that need receive the MBMS business receives the MBMS business from this radio bearer, and this radio bearer adopts forward access channel FACH (Forward Access Channel) channel.When UE when using the PTM pattern to receive data and not having other professional, generally be in the connection status of idle condition or paging receiving.
Based on above-mentioned two kinds of radio bearer patterns, there is the scene of emergence pattern conversion when UE request PTP is professional in the MBMS business.
The scene one of mode switch, stride the sub-district and move.
Because each sub-district can adopt different radio bearer patterns, so striding the sub-district when moving as the UE of a reception MBMS business, variation that may emergence pattern.If the PTM pattern is adopted in former sub-district, Target cell adopts ptp mode, and UE needs in striding the moving process of sub-district from the PTM mode switch to ptp mode, and transfer process can cause the professional interruption that receives.
The MBMS business that the scene two of mode switch, user are switched reception.
For example, when carrying mobile phone TV services with MBMS, general UE at a time only receives a television channel, and when the user had selected new television channel, UE need arrive on the new radio bearer and receive data.When old television channel uses the PTM carrying, when new television channel uses the PTP carrying, need in the television channel handoff procedure from the PTM mode switch to ptp mode, transfer process can cause the professional interruption that receives.
In conjunction with the scene of above-mentioned PTM mode switch to ptp mode, the flow process when UE is in idle condition and ask PTP professional comprises the following steps: referring to shown in Figure 1
1, up-to-date system information block type 7 (SIB7) in the read system information is estimated the up transmitting power of UE.
2, UE sends " RRC connection request " message to RNC on uplink common channel, comprises UE in the message and wishes the sign of the MBMS business that receives and the sign of this UE.
3, RNC sends " RRC connects foundation " message to UE on common down channel, comprises the parameter configuration of RRC connection and the sign of this UE in the message.
4, UE is after receiving " RRC connects foundation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect, in this RRC connections, send " RRC connects foundation to be finished " message to RNC according to parameter configuration.
5, RNC sends " radio bearer foundation " message to UE in this RRC connection, comprises the parameter configuration of the radio bearer that transmits this MBMS business in the message.
6, UE builds up radio bearer according to parameter configuration, sends " radio bearer is set up and finished " message to RNC in this RRC connection.
In conjunction with the scene of above-mentioned PTM mode switch to ptp mode, the flow process when UE is in the connection status of paging receiving and ask PTP professional comprises the following steps: referring to shown in Figure 2
1, up-to-date SIB7 in the read system information estimates the up transmitting power of UE.
2, UE sends " cell update " message to RNC on uplink common channel, comprises UE in the message and wishes the sign of the MBMS business that receives and the sign of this UE.
3, RNC sends " cell update affirmation " message to UE on common down channel, comprises the bottom parameter configuration of RRC connection and the sign of this UE in the message.
4, UE is after receiving " cell update affirmation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect, in this RRC connections, send " the cell update affirmation is finished " message to RNC according to the bottom parameter configuration.
5, RNC sends " radio bearer foundation " message to UE in this RRC connection, comprises the parameter configuration of the radio bearer that transmits this MBMS business in the message.
6, UE builds up radio bearer according to parameter configuration, sends " radio bearer is set up and finished " message to RNC in this RRC connection.
Further,, before " radio bearer foundation " message, may also have the authentication process of network side, be used to verify whether this UE is validated user UE in conjunction with Fig. 1, flow process shown in Figure 2.If validated user, network just can be set up to UE and be used to transmit the radio bearer of this MBMS business, otherwise can not set up radio bearer.
In sum as can be seen, when the PTM bearing mode was transformed into the PTP bearing mode, UE was from asking to set up PTP service needed and RNC mutual (mutual 3 times) repeatedly, change consuming time longlyer, and then the reception of the business in the transfer process break period can be longer.
Summary of the invention
The invention provides the method, system and device of a kind of bearing mode conversion, in order to solve at present when the PTM bearing mode is transformed into the PTP bearing mode, UE is from asking to set up the professional long problem consuming time of PTP.
The inventive method comprises: PTM bearing mode conversion PTP bearing mode takes place before, and UE elder generation read system information; And when needs carried out the bearing mode conversion, UE initiated the PTP service request according to described system information, connected and radio bearer to set up RRC, finished the professional conversion to the PTP business of PTM.
Further, after the described RRC of foundation connection and radio bearer comprise the following steps: that RNC receives described PTP service request, return the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and set up message; And the parameter configuration that connects according to RRC of UE sets up RRC and connects, and sets up radio bearer according to the parameter configuration of radio bearer.
Further, after the described RRC of foundation connects and radio bearer comprises the following steps: that RNC receives described PTP service request, return to described UE by common down channel and to comprise RRC that parameter configuration that RRC connects and this UE identify and be connected and set up message; UE identification UE sign wherein is identical with the sign of this UE, and then the parameter configuration that connects according to RRC is set up the RRC connection; After RNC knows that RRC connects foundation, connect the radio bearer that comprises the parameter configuration of radio bearer to described UE transmission by this RRC and set up message; UE sets up radio bearer according to the parameter configuration of radio bearer.
In sum, before PTM bearing mode conversion PTP bearing mode took place, if UE receives the MBMS business by the PTM carrying, and this UE was in the connection status of idle condition or paging receiving, then read system information.
Further again, UE initiates the PTP service request according to described system information, comprises the following steps: that UE estimates the transmitting power that this UE is up according to described system information; And on uplink common channel, send the PTP business request information to RNC with described transmitting power.Describedly estimate the transmitting power that this UE is up, specifically refer to according to the system information block type 7SIB7 in the system message and estimate described transmitting power according to system information.
Also comprise after setting up radio bearer: RNC initiates authentication to UE, if the authentication success, then continuing provides MBMS business; Otherwise discharge described radio bearer, stop MBMS is provided business.
Radio network controller of the present invention, comprise: send the message sending unit that radio bearer is set up message, and the professional delivery unit of the MBMS that after setting up radio bearer, transmits the MBMS business datum, also comprise: radio bearer is set up message generation unit, be used for when receiving that UE sends the PTP business request information with the system information that takes place to read before the PTM bearing mode conversion PTP bearing mode, generation comprises the parameter configuration that RRC connects, the radio bearer of the sign of the UE of the parameter configuration of radio bearer and initiation PTP request is set up message, and transfers to described message sending unit and send.
Further, also comprise: authenticating unit, be used for after setting up radio bearer, initiate authentication to UE, and when judging failed authentication, discharge described radio bearer, and stop described MBMS business delivery unit and provide MBMS business for UE.
Subscriber equipment of the present invention comprises: the system information reading unit was used for before PTM bearing mode conversion PTP bearing mode takes place read system information; PTP business request information transmitting element is used for the system information that reads according to the system information reading unit, sends the PTP business request information to RNC; Set up the unit, be used to set up RRC and connect and radio bearer.
Further, also comprise: receiving element is used to receive that RNC returns comprises parameter configuration, the parameter configuration of radio bearer and the radio bearer of this UE sign that RRC connects and set up message; And the described unit of setting up, can set up parameter configuration in the message according to the radio bearer that receiving element is received, set up RRC and connect and radio bearer.
In sum, also comprise: the transmitting power control unit, be used for estimating the transmitting power that described UE is up, so that PTP business request information transmitting element sends the PTP business request information with the described transmitting power that estimates to RNC on uplink common channel according to system information.
The system of bearing mode conversion of the present invention, comprise: subscriber equipment, be used for before PTM bearing mode conversion PTP bearing mode takes place, read system information, and when needs carry out the bearing mode conversion, initiate the PTP service request according to described system information, and, set up RRC and connect and radio bearer according to the parameter configuration in the message of returning.
Further, also comprise: radio network controller is used for returning the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and sets up message.
Beneficial effect of the present invention is as follows:
In the inventive method, before PTM bearing mode conversion PTP bearing mode takes place, when UE receives the MBMS business by the PTM carrying, can read system information; When needs carried out the bearing mode conversion, UE initiated the PTP service request according to described system information, connected and radio bearer to set up RRC, finished the professional conversion to the PTP business of PTM.And need not when initiating the PTP business read system information.So having reduced UE sets up professional required time of PTP from asking to.
Further, after RNC receives the PTP business request information (RRC connection request message, or cell update message) that UE sends, can be mutual with UE earlier unlike prior art, connect to set up RRC, and mutual with UE once more, to set up radio bearer; Set up message but directly return the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign to described UE by common down channel, need only just can obtain the parameter configuration of RRC connection and the parameter configuration of radio bearer by once mutual UE like this, and then set up RRC connection and radio bearer.Thereby further reduce UE from asking to set up the professional required time of PTP.
Further, the authentication process that the present invention may exist before radio bearer is set up moves on to after the radio bearer foundation, if failed authentication then discharges described radio bearer and gets final product, thereby further reduced the required time.
In order to support the inventive method, the present invention also provides corresponding device thereof and system.
Description of drawings
Flow chart when Fig. 1 is in idle condition and asks PTP professional for existing UE;
Flow chart when Fig. 2 is in the connection status of paging receiving and asks PTP professional for existing UE;
Fig. 3 is the inventive method flow chart of steps;
Fig. 4 is method embodiment one signaling process figure;
Fig. 5 is method embodiment two signaling process figure;
Fig. 6 is method embodiment three signaling process figure;
Fig. 7 is method embodiment four signaling process figure;
Fig. 8 is a radio network controller structural representation of the present invention;
Fig. 9 is a user device architecture schematic diagram of the present invention.
Embodiment
When the PTM bearing mode is transformed into the PTP bearing mode, in order to reduce UE, the invention provides a kind of method from asking to set up the consuming time of PTP business, referring to shown in Figure 3, comprise the following steps:
S1, PTM bearing mode conversion PTP bearing mode takes place before, the UE read system information.
Before PTM bearing mode PTP bearing mode took place, if UE receives the MBMS business by the PTM carrying, and this UE was in the connection status of idle condition or paging receiving, then read system information.
S2, when needs carry out bearing mode when conversion, UE initiates the PTP service request according to described system information.
When needs carry out the bearing mode conversion, UE estimates the transmitting power that this UE is up according to the system information block type 7SIB7 (including but not limited to SIB7) of the system information that reads before, and sends the PTP business request information with described transmitting power to RNC on uplink common channel.And need not be after initiating the PTP service request, the SIB7 of read system information again, thus interaction times reduced, saved the time.
S3, set up that RRC connects and radio bearer.
There are two kinds of situations in this step.
After situation one, RNC receive described PTP service request, return the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and set up message, being about to RRC of the prior art connects and sets up message and radio bearer is set up the information that comprises in the message, all be carried on radio bearer and set up in the message, and return to described UE by common down channel.Thereby reduced interaction times, saved the time.The parameter configuration that UE connects according to RRC is set up the RRC connection and is set up radio bearer according to the parameter configuration of radio bearer.
UE sends radio bearer foundation to RNC and finishes message in described RRC connection afterwards, has so far finished the conversion of PTM bearing mode to the PTP bearing mode, can begin to transmit the MBMS business datum with the PTP bearing mode.
Situation two, with prior art in to set up that RRC connects identical with the step of radio bearer.Be after RNC receives described PTP service request, return to described UE by common down channel and comprise RRC that parameter configuration that RRC connects and this UE identify and be connected and set up message; UE identification UE sign wherein is identical with the sign of this UE, then sets up RRC according to parameter configuration and connects.After RNC knows that RRC connects foundation, connect the radio bearer that comprises the parameter configuration of radio bearer to described UE transmission by this RRC and set up message; UE sets up radio bearer according to parameter configuration.
UE sends radio bearer foundation to RNC and finishes message in described RRC connection afterwards, has so far finished the conversion of PTM bearing mode to the PTP bearing mode, can begin to transmit the MBMS business datum with the PTP bearing mode.
After the step S3, according to the needs of described MBMS business, RNC can initiate authentication to UE, if the authentication success, then continuing provides MBMS business; Otherwise discharge described radio bearer, stop MBMS is provided business.
Below specifically describe the inventive method by four embodiment.
Method embodiment one, to receive MBMS by PTM carrying professional and when being in idle condition as UE, upgraded SIB7.The flow process of UE request PTP business referring to shown in Figure 4, comprises the following steps:
1, UE estimates the transmitting power that described UE is up according to up-to-date SIB7, sends " RRC connection request " message to RNC on uplink common channel, comprises UE in this message and wishes the sign of the MBMS business that receives and the sign of described UE.
2, RNC sends " radio bearer foundations " message to UE on common down channel, comprise in this message the RRC connection parameter configuration, transmit the parameter configuration of the radio bearer of this MBMS business and the sign of described UE.
3, UE is after receiving " radio bearer foundation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect and radio bearer, in this RRC connections, send " radio bearer foundation is finished " message to RNC according to parameter configuration.
Method embodiment two, when UE is in the connection status of paging receiving, when receiving the MBMS business, upgraded SIB7 in the lump by the PTM carrying.The flow process of UE request PTP business referring to shown in Figure 5, comprises the following steps:
1, UE estimates the transmitting power that described UE is up according to up-to-date SIB7, sends " cell update " message to RNC on uplink common channel, comprises UE in this message and wishes the sign of the MBMS business that receives and the sign of described UE.
2, RNC sends " radio bearer foundations " message to UE on common down channel, comprise in this message the RRC connection the bottom parameter configuration, transmit the parameter configuration of the radio bearer of this MBMS business and the sign of described UE.
3, UE is after receiving " radio bearer foundation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect and radio bearer, in this RRC connections, send " radio bearer foundation is finished " message to RNC according to parameter configuration.
Method embodiment three, UE directly initiate the PTP business, do not obtain up-to-date SIB7 before.The flow process of UE request PTP business referring to shown in Figure 6, comprises the following steps:
1, UE up-to-date SIB7 from the RNC read system information.
2, UE estimates the transmitting power that described UE is up according to up-to-date SIB7, sends " RRC connection request " message to RNC on uplink common channel, comprises UE in this message and wishes the sign of the MBMS business that receives and the sign of described UE.
3, RNC sends " radio bearer foundations " message to UE on common down channel, comprise in this message the RRC connection parameter configuration, transmit the parameter configuration of the radio bearer of this MBMS business and the sign of described UE.
4, UE is after receiving " radio bearer foundation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect and radio bearer, in this RRC connections, send " radio bearer foundation is finished " message to RNC according to parameter configuration.
5, RNC initiates authentication to UE.
6, UE returns authentication information.
If the authentication success, then continuing provides MBMS business; Otherwise discharge described radio bearer, stop MBMS is provided business.
In the present embodiment, UE directly initiates the situation that the PTP business does not obtain up-to-date SIB7 before, can be the SIB7 in the read system message before bearing mode conversion not, but UE estimate the up transmitting power of UE according to existing procedure up-to-date SIB7 from the RNC read system information.Also may be in the time of to carry out the bearing mode conversion, the SIB7 that before reads is expired, then in order to reach better launching effect, UE reads up-to-date SIB7 from RNC again according to existing procedure, finishes the estimation of transmitting power and the transmission of PTP business request information afterwards.Under second kind of situation, whether the SIB7 that reads before judging the expired following content that comprises: the expired time parameter value that all carries this SIB7 among the SIB7 that at every turn reads.UE refreshes timer internal after reading current SIB7, and its timing refreshes the expired time of carrying among the described current SIB7.When described timer arrives constantly, judge that current SIB7 is expired.
Method embodiment four, to receive MBMS by PTM carrying professional and when being in idle condition as UE, upgraded SIB7.UE initiates the PTP service request, and finishes the bearing mode transformation flow with existing scheme, referring to shown in Figure 7, comprises the following steps:
1, UE estimates the transmitting power that described UE is up according to up-to-date SIB7, sends " RRC connection request " message to RNC on uplink common channel, comprises UE in this message and wishes the sign of the MBMS business that receives and the sign of described UE.
2, RNC sends " RRC connects foundation " message to UE on common down channel, comprises the parameter configuration of RRC connection and the sign of this UE in the message.
3, UE is after receiving " RRC connects foundation " message on the common down channel, identification UE sign wherein, learn that this message issues oneself, then build up RRC and connect, in this RRC connections, send " RRC connects foundation to be finished " message to RNC according to parameter configuration.
4, RNC sends " radio bearer foundation " message to UE in this RRC connection, comprises the parameter configuration of the radio bearer that transmits this MBMS business in the message.
5, UE builds up radio bearer according to parameter configuration, sends " radio bearer is set up and finished " message to RNC in this RRC connection.
6, RNC initiates authentication to UE.
7, UE returns authentication information.
If the authentication success, then continuing provides MBMS business; Otherwise discharge described radio bearer, stop MBMS is provided business.
In order to support the inventive method, the present invention also provides a kind of system of bearing mode conversion, and it comprises user equipment (UE); Further comprise the radio network controller (RNC) that links to each other with UE by wireless connections.
Described subscriber equipment, be used for before PTM bearing mode conversion PTP bearing mode takes place, read system information, and when needs carry out the bearing mode conversion, initiate the PTP service request according to described system information, and, set up RRC and connect and radio bearer according to the parameter configuration in the message of returning.
Described radio network controller is used for returning the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and sets up message.
Referring to shown in Figure 8, radio network controller of the present invention comprises: interconnective radio bearer is set up message generation unit and message sending unit, and the professional delivery unit of MBMS; Further, also comprise the authenticating unit that links to each other with the professional delivery unit of MBMS.
Described radio bearer is set up message generation unit, be used for when receiving that UE sends the PTP business request information with the system information that takes place to read before the PTM bearing mode conversion PTP bearing mode, generation comprises the radio bearer of the sign of the parameter configuration of RRC connection, the parameter configuration of radio bearer and the UE that initiation PTP asks and sets up message, and transfers to described message sending unit and send.
Described message sending unit is used to send radio bearer and sets up message.
The professional delivery unit of described MBMS is used for transmitting the MBMS business datum after setting up radio bearer.
Described authenticating unit is used for after setting up radio bearer, initiates authentication to UE, and when judging failed authentication, discharges described radio bearer, and stops described MBMS business delivery unit and provide MBMS business for UE.
Referring to shown in Figure 9, subscriber equipment of the present invention comprises: system information reading unit and PTP business request information transmitting element; Further comprise the transmitting power control unit that is connected between system information reading unit and the PTP business request information transmitting element, and interconnective receiving element and set up the unit.
Described system information reading unit was used for before PTM bearing mode conversion PTP bearing mode takes place read system information.
Described transmitting power control unit is used for estimating the transmitting power that described UE is up according to system information, so that PTP business request information transmitting element sends the PTP business request information with the described transmitting power that estimates to RNC on uplink common channel.
The transmitting power that provides according to the transmitting power control unit is provided described PTP business request information transmitting element, sends the PTP business request information to RNC on uplink common channel.
Described receiving element is used to receive that RNC returns comprises parameter configuration, the parameter configuration of radio bearer and the radio bearer of this UE sign that RRC connects and set up message.
The described unit of setting up is used for setting up according to the radio bearer that receiving element is received the parameter configuration of message, sets up RRC and connects and radio bearer.
In conjunction with said method embodiment one or two, system and device as can be known:
At first, the system information reading unit of UE receives the MBMS business by PTM carrying as described UE, and this UE is when being in the connection status of idle condition or paging receiving, read system information, and system information informed the transmitting power control unit.
Secondly, the transmitting power control unit of UE is estimated the transmitting power that described UE is up according to system information, and the transmitting power that estimates is informed PTP business request information transmitting element.
Thereafter, the transmitting power that the PTP business request information transmitting element of UE provides according to the transmitting power control unit sends the PTP business request information to RNC on uplink common channel.
After RNC receives the PTP business request information, utilize built-in radio bearer to set up message generation unit, the radio bearer of sign that generation comprises the parameter configuration of parameter configuration that RRC connects, radio bearer and initiates the UE of PTP request is set up message, and transfers to described message sending unit and send to UE.
Afterwards, the receiving element of UE receives described radio bearer and sets up message.
At last, the radio bearer of receiving according to receiving element the unit of setting up of UE is set up parameter configuration in the message, sets up RRC and connects and radio bearer.
Set up after the radio bearer, the professional delivery unit of the MBMS of RNC begins to transmit the MBMS business datum to UE; And can initiate authentication to UE by authenticating unit.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. the method for a bearing mode conversion is characterized in that, comprises the following steps:
PTM bearing mode conversion PTP bearing mode takes place before, UE elder generation read system information; And
When needs carried out the bearing mode conversion, UE initiated the PTP service request according to described system information, connected and radio bearer to set up RRC, finished the professional conversion to the PTP business of PTM.
2. the method for claim 1 is characterized in that, the described RRC of foundation connects and radio bearer comprises the following steps:
After RNC receives described PTP service request, return the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and set up message; And
The parameter configuration that UE connects according to RRC is set up RRC and is connected, and sets up radio bearer according to the parameter configuration of radio bearer.
3. the method for claim 1 is characterized in that, the described RRC of foundation connects and radio bearer comprises the following steps:
After RNC receives described PTP service request, return to described UE by common down channel and to comprise RRC that parameter configuration that RRC connects and this UE identify and be connected and set up message;
UE identification UE sign wherein is identical with the sign of this UE, and then the parameter configuration that connects according to RRC is set up the RRC connection;
After RNC knows that RRC connects foundation, connect the radio bearer that comprises the parameter configuration of radio bearer to described UE transmission by this RRC and set up message;
UE sets up radio bearer according to the parameter configuration of radio bearer.
4. as each described method of claim 1 to 3, it is characterized in that, before PTM bearing mode conversion PTP bearing mode takes place, if UE receives the MBMS business by the PTM carrying, and this UE is in the connection status of idle condition or paging receiving, then read system information.
5. method as claimed in claim 4 is characterized in that, UE initiates the PTP service request according to described system information, comprises the following steps:
UE estimates the transmitting power that this UE is up according to described system information; And
On uplink common channel, send the PTP business request information to RNC with described transmitting power.
6. as each described method of claim 1 to 3, it is characterized in that, set up radio bearer and also comprise afterwards:
RNC initiates authentication to UE, if the authentication success, then continuing provides MBMS business; Otherwise discharge described radio bearer, stop MBMS is provided business.
7. method as claimed in claim 5 is characterized in that, describedly estimates the transmitting power that this UE is up according to system information, specifically refers to according to the system information block type 7SIB7 in the system message and estimates described transmitting power.
8. radio network controller comprises: send the message sending unit that radio bearer is set up message, and the professional delivery unit of MBMS that after setting up radio bearer, transmits the MBMS business datum, it is characterized in that, also comprise:
Radio bearer is set up message generation unit, be used for when receiving that UE sends the PTP business request information with the system information that takes place to read before the PTM bearing mode conversion PTP bearing mode, generation comprises the radio bearer of the sign of the parameter configuration of RRC connection, the parameter configuration of radio bearer and the UE that initiation PTP asks and sets up message, and transfers to described message sending unit and send.
9. radio network controller as claimed in claim 8 is characterized in that, also comprises:
Authenticating unit is used for after setting up radio bearer, initiates authentication to UE, and when judging failed authentication, discharges described radio bearer, and stops described MBMS business delivery unit and provide MBMS business for UE.
10. a subscriber equipment is characterized in that, comprising:
The system information reading unit was used for before PTM bearing mode conversion PTP bearing mode takes place read system information;
PTP business request information transmitting element is used for the system information that reads according to the system information reading unit, sends the PTP business request information to RNC;
Set up the unit, be used to set up RRC and connect and radio bearer.
11. subscriber equipment as claimed in claim 10 is characterized in that, also comprises:
Receiving element is used to receive that RNC returns comprises parameter configuration, the parameter configuration of radio bearer and the radio bearer of this UE sign that RRC connects and set up message; And
Parameter configuration in the message can be set up according to the radio bearer that receiving element is received in the described unit of setting up, and sets up RRC and connects and radio bearer.
12. as claim 10 or 11 described subscriber equipmenies, it is characterized in that, also comprise:
The transmitting power control unit is used for estimating the transmitting power that described UE is up according to system information, so that PTP business request information transmitting element sends the PTP business request information with the described transmitting power that estimates to RNC on uplink common channel.
13. the system of a bearing mode conversion, it is characterized in that, comprise: subscriber equipment, be used for before PTM bearing mode conversion PTP bearing mode takes place, read system information, and when needs carry out the bearing mode conversion, initiate the PTP service request according to described system information, and, set up RRC and connect and radio bearer according to the parameter configuration in the message of returning.
14. want 13 described systems as right, it is characterized in that, also comprise:
Radio network controller is used for returning the parameter configuration that comprises RRC and connect, the parameter configuration of radio bearer and the radio bearer of this UE sign by common down channel to described UE and sets up message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101504400A CN101170724B (en) | 2006-10-27 | 2006-10-27 | A method, system and device for bearing mode conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101504400A CN101170724B (en) | 2006-10-27 | 2006-10-27 | A method, system and device for bearing mode conversion |
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| CN101170724A true CN101170724A (en) | 2008-04-30 |
| CN101170724B CN101170724B (en) | 2011-09-28 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036168A (en) * | 2009-09-25 | 2011-04-27 | 中兴通讯股份有限公司 | Method and system for switching terminal under point to point load of multimedia broadcast multicast service |
| WO2012113312A1 (en) * | 2011-02-24 | 2012-08-30 | 中兴通讯股份有限公司 | Method and system for switching mbms transmission modes |
| CN104995932A (en) * | 2013-09-26 | 2015-10-21 | 华为技术有限公司 | Method and device for allocating wireless resources |
| CN106341839A (en) * | 2015-07-07 | 2017-01-18 | 电信科学技术研究院 | Information reporting/receiving method and device and bearer establishment method and device |
| CN113518315A (en) * | 2020-03-27 | 2021-10-19 | 华为技术有限公司 | Method, device and system for configuring radio bearer |
| WO2022027537A1 (en) * | 2020-08-07 | 2022-02-10 | JRD Communication (Shenzhen) Ltd. | Apparatus and method for multicast/broadcast service |
| CN114071600A (en) * | 2020-08-04 | 2022-02-18 | 大唐移动通信设备有限公司 | Switching method and device based on MBMS service and processor readable storage medium |
| EP4195711A4 (en) * | 2020-08-04 | 2024-01-24 | Datang mobile communications equipment co ltd | Unicast-multicast conversion method and device, and processor readable storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180639C (en) * | 2002-02-27 | 2004-12-15 | 华为技术有限公司 | Radio channel configuration selecting method in multicast service |
| CN1571532A (en) * | 2003-07-15 | 2005-01-26 | 北京三星通信技术研究有限公司 | Method of point-to-point and point-to-multipoint conversion in multimedia broadcasting and multicast service |
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- 2006-10-27 CN CN2006101504400A patent/CN101170724B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036168A (en) * | 2009-09-25 | 2011-04-27 | 中兴通讯股份有限公司 | Method and system for switching terminal under point to point load of multimedia broadcast multicast service |
| WO2012113312A1 (en) * | 2011-02-24 | 2012-08-30 | 中兴通讯股份有限公司 | Method and system for switching mbms transmission modes |
| CN104995932A (en) * | 2013-09-26 | 2015-10-21 | 华为技术有限公司 | Method and device for allocating wireless resources |
| CN104995932B (en) * | 2013-09-26 | 2020-01-10 | 华为技术有限公司 | Method and device for allocating wireless resources |
| CN106341839A (en) * | 2015-07-07 | 2017-01-18 | 电信科学技术研究院 | Information reporting/receiving method and device and bearer establishment method and device |
| CN106341839B (en) * | 2015-07-07 | 2019-08-30 | 电信科学技术研究院 | A kind of information reporting, reception, carry the method and device of foundation |
| CN113518315A (en) * | 2020-03-27 | 2021-10-19 | 华为技术有限公司 | Method, device and system for configuring radio bearer |
| CN113518315B (en) * | 2020-03-27 | 2023-03-24 | 华为技术有限公司 | Method, device and system for configuring radio bearer |
| CN114071600A (en) * | 2020-08-04 | 2022-02-18 | 大唐移动通信设备有限公司 | Switching method and device based on MBMS service and processor readable storage medium |
| CN114071600B (en) * | 2020-08-04 | 2023-09-05 | 大唐移动通信设备有限公司 | MBMS service based switching method, device and processor readable storage medium |
| EP4195711A4 (en) * | 2020-08-04 | 2024-01-24 | Datang mobile communications equipment co ltd | Unicast-multicast conversion method and device, and processor readable storage medium |
| WO2022027537A1 (en) * | 2020-08-07 | 2022-02-10 | JRD Communication (Shenzhen) Ltd. | Apparatus and method for multicast/broadcast service |
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