CN101860905A - Method and system for determining data transmission format in state transfer process - Google Patents
Method and system for determining data transmission format in state transfer process Download PDFInfo
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- CN101860905A CN101860905A CN200910081800A CN200910081800A CN101860905A CN 101860905 A CN101860905 A CN 101860905A CN 200910081800 A CN200910081800 A CN 200910081800A CN 200910081800 A CN200910081800 A CN 200910081800A CN 101860905 A CN101860905 A CN 101860905A
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Abstract
The invention provides a method and a system for determining a data transmission format in a state transfer process. In the invention, after being transferred from a first radio resource control (RRC) connection state to a second RRC connection state, a terminal sends an enhance random access uplink control channel (E-RUCCH) which carries indication information corresponding to the second RRC connection state to a base station or transmits a dedicated uplink physical channel corresponding to the second RRC connection state to the base station to inform the base station of adopting a data transmission format corresponding to a second RRC connection state for the terminal, wherein each of the first RRC connection state and the second RRC connection state may be a cell dedicated channel (CELL-DCH) state, an enhanced cell forward access channel (CELL-FACH) STATE, an enhanced cell paging channel (CELL-CH) state and an enhanced UTRAN registration area paging channel (URA-PCH) state.
Description
Technical field
The present invention relates to the mobile communication technology field, the method and system of specified data transformat in particularly a kind of state transitions process.
Background technology
In the present mobile communication system, the connection status of Radio Resource control (RRC) floor of terminal mainly comprises: idle (idle) state, cell forward access channel (CELL-FACH) state, cell paging channel (CELL-PCH) state, mobile communication grade district paging channel (URA_PCH) state and cell dedicated channel status (CELL_DCH) state, wherein CELL_DCH state, CELL_FACH state, CELL_PCH state and URA_PCH state are called as the RRC connection status.In strengthening high-speed packet access (HSPA) system, High Speed Packet Access has been incorporated into the CELL_FACH state, in CELL_PCH state and the URA_PCH state, different RRC connection status possess different data transmission formats, for example, under the CELL_DCH state, high speed uplink packet inserts the data transmission format of (HSUPA) corresponding enhancing dedicated channel (E-DCH) by the parameter decision of carrying in the RRC dedicated signaling, at the CELL_FACH state, the data transmission format of E-DCH under CELL_PCH state and the URA_PCH state is determined by the parameter in the system broadcast message.
Strengthen in the HSPA system existing, terminal is carried out the CELL_DCH state and is strengthened the CELL_FACH state or when strengthening the CELL_PCH state or strengthening transfer between the URA_PCH state under the indication of RNC, the base station can not be known the information of terminal generation state transitions immediately, this will cause terminal to adopt the data transmission format of the state correspondence after shifting to send upstream data after carrying out state transitions, and the base station still adopts the data transmission format of the state correspondence before shifting to decode, and obviously can not decode in the base station.That is to say, existing strengthen in the HSPA system base station and terminal know that the inconsistency of terminal generation state transitions can cause can't proper communication between base station and the terminal.
Summary of the invention
In view of this, this law invention provides the method for specified data transformat in a kind of state transitions process, so that guarantee the proper communication between base station and the terminal in terminal generation state transitions process.
The method of specified data transformat in a kind of state transitions process, this method comprises:
After terminal is transferred to the 2nd RRC connection status from a RRC connection status, send the E-RUCCH of the indication information that carries the 2nd RRC connection status correspondence to the base station, perhaps send the dedicated uplink physical channel of the 2nd RRC connection status correspondence, come informing base station described terminal to be adopted the data transmission format of the 2nd RRC connection status correspondence to the base station;
Wherein, a described RRC connection status and the 2nd RRC connection status are respectively the CELL_DCH state, strengthen the CELL_FACH state, strengthen the CELL_PCH state and strengthen a kind of in the URA_PCH state.
The system of specified data transformat in a kind of state transitions process, this system comprises: terminal and base station;
Described terminal, after being used for transferring to the 2nd RRC connection status from a RRC connection status, send the E-RUCCH of the indication information carry the 2nd RRC connection status correspondence to the base station, perhaps send the dedicated uplink physical channel of the 2nd RRC connection status correspondence to the base station;
Described base station, be used to receive described E-RUCCH or described dedicated uplink physical channel after, described terminal is adopted the data transmission format of the 2nd RRC connection status correspondence;
Wherein, a described RRC connection status and the 2nd RRC connection status are respectively the CELL_DCH state, strengthen the CELL_FACH state, strengthen the CELL_PCH state and strengthen a kind of in the URA_PCH state.
As can be seen from the above technical solutions, in method and system provided by the invention, after terminal is transferred to the 2nd RRC connection status from a RRC connection status, send the E-RUCCH of the indication information that carries the 2nd RRC connection status correspondence to the base station, perhaps send dedicated uplink physical channel under the 2nd RRC connection status, come informing base station this terminal to be adopted the data transmission format of the 2nd RRC connection status correspondence to the base station.That is to say, provide a kind of method to make the base station can know in time that the transfer of RRC connection status takes place terminal, and the data transmission format under the RRC connection status after the employing conversion guarantees the proper communication between base station and the terminal to be consistent with terminal.
Description of drawings
The method flow diagram that Fig. 1 provides for the embodiment of the invention one;
The method flow diagram that Fig. 2 provides for the embodiment of the invention two;
The method flow diagram that Fig. 3 provides for the embodiment of the invention three;
The system construction drawing that Fig. 4 provides for the embodiment of the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
Method provided by the present invention mainly comprises: after terminal is transferred to the 2nd RRC connection status from a RRC connection status, send the enhanced uplink random access channel (E-RUCCH) of the indication information that carries the 2nd RRC connection status correspondence to the base station, perhaps send the dedicated uplink physical channel of the 2nd RRC connection status correspondence, the data transmission format of coming informing base station to adopt the 2nd RRC connection status to adopt to this terminal to the base station.
Wherein, the one RRC connection status and the 2nd RRC connection status can be respectively the CELL_DCH state, strengthen the CELL_FACH state, strengthen the CELL_PCH state and strengthen a kind of in the URA_PCH state, and a RRC connection status is different with the 2nd RRC connection status.
Enumerating several specific embodiments below respectively is described in detail said method.
The terminal of embodiment one, configuration corresponding indication information under different RRC connection status is different terminal iidentification.The method flow diagram that Fig. 1 provides for the embodiment of the invention one, to be example from the CELL_DCH state to strengthening the CELL_FACH state, as shown in Figure 1, this method can may further comprise the steps among this embodiment:
Step 101: set in advance terminal iidentification corresponding under the different RRC connection status.
In this step, can set in advance the CELL_DCH state enhancing Radio Network Temporary Identifier (E-RNTI) corresponding different with strengthening the CELL_FACH state, for example, because E-RNTI is by base station assigns, can gather at the E-RNTI that base station side is provided with respectively under CELL_DCH state and the enhancing CELL_FACH state in advance, and the element in two set does not occur simultaneously.
Wherein, the E-RNTI of CELL_DCH state correspondence distributes by the response message that Radio Link such as set up, increases or reshuffled at process, and the E-RNTI that strengthens CELL_FACH state correspondence distributes by the E-DCH Frame that strengthens.
Step 102: when radio network controller (RNC) is determined terminal from the CELL-DCH state transitions to the CELL_FACH state, RNC judges the E-RNTI whether this terminal has had CELL_FACH state correspondence, if, execution in step 103, otherwise, execution in step 104.
Usually, RNC can not carry out the decision operation in this step, directly execution in step 103 when determining terminal from the CELL-DCH state transitions to the CELL_FACH state.
Step 103:RNC applies for that to the base station this terminal strengthens the E-RNTI of CELL_FACH state correspondence by Frame Protocol (FP, Frame Protocol) control frame, and Node B strengthens the E-RNTI of CELL_FACH state correspondence for this terminal distribution, and feeds back to RNC.
Described RNC carries the high speed shared channels Radio Network Temporary Identifier (H-RNTI) of this terminal in the FP control frame that the E-RNTI of Node B application terminal enhancing CELL_FACH state correspondence adopts.Need to prove: H-RNTI is the terminal iidentification of HSDPA, and E-RNTI is the terminal iidentification of HSUPA, and the H-RNTI among the present invention under the different RRC connection status still adopts identical, and the E-RNTI under the different RRC connection status is different.
When service wireless network controller (SRNC) and control radio network controller (CRNC) when being not same entity, SRNC need apply for terminal iidentification to CRNC by user's face FP control frame, the transfer Radio Network Temporary Identifier (D-RNTI) of carried terminal in this user's face FP control frame that SRNC sends, CRNC utilizes this D-RNTI to obtain the H-RNTI of this terminal correspondence, and utilize this step to obtain the E-RNTI that this terminal strengthens CELL_FACH state correspondence from the base station, in the message of SRNC feedback, carry service radio network temporary mark (S-RNTI) and E-RNTI again.
The E-RNTI that step 104:RNC strengthens CELL_FACH state correspondence with this terminal is carried in the state transitions order and sends to terminal.
This state transitions order is the dedicated control signaling of rrc layer, is used for the transfer that indicating terminal carries out the RRC connection status.
Step 105: terminal receives the state transitions order, after strengthen the CELL_FACH state, and this terminal that will obtain from state transitions order E-RNTI of strengthening CELL_FACH state correspondence is carried at and sends to the base station among the E-RUCCH from the CELL_DCH state transitions.
After this, terminal uses the E-RNTI that strengthens CELL_FACH state correspondence to receive the absolute grant channel (E-AGCH) that strengthens physical channel.
Step 106: after the base station detects the E-RNTI of this terminal enhancing CELL_FACH state correspondence from E-RUCCH, determine this terminal from the CELL-DCH state transitions to strengthening the CELL-FACH state, begin this terminal is adopted the data transmission format that strengthens under the CELL-FACH state.
Because terminal is adopting the data transmission format that strengthens under the CELL-FACH state from the CELL-DCH state transitions after strengthening the CELL-FACH state, therefore, the base station is when determining this terminal from the CELL-DCH state transitions to enhancing CELL-FACH state by this step, also adopt the data transmission format that strengthens under the CELL-FACH state immediately, thereby be consistent with terminal, guarantee the proper communication between base station and the terminal.
Adopt the data transmission format that strengthens under the CELL-FACH state to comprise to this terminal: the base station strengthens the E-DCH transformat that dedicated channel (E-DCH) transformat is set to strengthen CELL_FACH state correspondence; The transformat of high-speed downlink shared channel (HS-DSCH) is set to strengthen the HS-DSCH transformat of CELL_FACH state correspondence.
Wherein, the E-DCH transformat can comprise: the enhancing TFS Transport Format Set (E-TFCS) of E-DCH correspondence, enhancing uplink physical channel (E-PUCH) ability rating of E-DCH correspondence, at least one in the configuration informations such as protocol architecture of medium access control (MAC) layer of E-DCH etc.
The HS-DSCH transformat can comprise: at least one in the protocol architecture of the configuration of HS-DSCH corresponding priorities formation, the MAC layer of HS-DSCH, the HS-PDSCH physical layer ability rating etc.
This embodiment is to be the description that example is carried out from the CELL_DCH state to strengthening the CELL_FACH state, for using too to the situation that strengthens CELL_PCH state or enhancing URA_PCH state from the CELL_DCH state transitions.
Embodiment two, for the terminal of configuration be different terminal iidentification or the dedicated uplink physical channel under the CELL_DCH state at indication information corresponding under the different RRC connection status, the method flow diagram that Fig. 2 provides for the embodiment of the invention two, being example to the CELL_DCH state from strengthening the CELL_FACH state transitions, as shown in Figure 2, this method can may further comprise the steps:
Step 201: with step 101.
Step 202:RNC determines terminal to set up process is obtained this terminal CELL_DCH state correspondence from the base station E-RNTI by Radio Link when strengthening the CELL_FACH state transitions to the CELL_DCH state.
In this step, because terminal is under the CELL_DCH state, RNC need set up process by the Radio Link of Iub interface and set up the physical channel resources that is specific to this terminal, for example DPCH resource, non-scheduled transmission channel resource or up semi-continuous scheduling E-PUCH resource etc. in base station side.
RNC sets up in the process at Radio Link, can set up the H-RNTI that carries this terminal in the message at the Radio Link that sends to the base station, and terminal is returned the E-RNTI of this terminal CELL_DCH state correspondence to RNC by the Radio Link response message.
Step 203:RNC is carried at the E-RNTI of this terminal CELL_DCH state correspondence in the state transitions order and sends to terminal.
Step 204: terminal receives the state transitions order, and from strengthening the CELL_FACH state transitions to the CELL_DCH state, and the E-RNTI of this terminal CELL_DCH state correspondence that will obtain from the state transitions order is carried at and sends to the base station among the E-RUCCH.
Can be included as the scheduling resource or the non-scheduling resource information of terminal distribution in the state transitions order.If under the scheduled transmission E-DCH situation that has been terminal configuration, terminal is from strengthening the CELL_FACH state transitions behind the CELL_DCH state, and terminal sends E-RUCCH, and carries the E-RNTI of this terminal CELL_DCH state correspondence in E-RUCCH.If be not under the terminal configuration scheduled transmission E-DCH situation, terminal can be obtained the dedicated uplink physic channel information of the CELL_DCH state correspondence of RNC distribution from the state transitions order, and the dedicated uplink physical channel of use CELL_DCH state correspondence, this dedicated uplink physical channel is a uplink physical channel of specializing in the terminal use that is in the CELL_DCH state, can comprise DPCH, (DPCH) or special-purpose E-DCH, wherein special-purpose E-DCH can strengthen uplink physical channel for non-scheduling, (E-PUCH) or semi-continuous scheduling E-PUCH
Step 205: after the base station detects the E-RNTI of this terminal CELL_DCH state correspondence from E-RUCCH, determine this terminal, begin to the data transmission format under this terminal employing CELL_DCH state from strengthening the CELL-FACH state transitions to the CELL-DCH state.
Be not under the terminal configuration scheduled transmission E-DCH situation, if the base station detects special-purpose DPCH or special-purpose E-DCH channel that this terminal is used the CELL_DCH state, then determine this terminal from strengthening the CELL-FACH state transitions, begin the data transmission format under this terminal employing CELL_DCH state to the CELL-DCH state.
Adopt the data transmission format under the CELL-DCH state to comprise to this terminal: base station E-DCH transformat is set to the E-DCH transformat of CELL-DCH state correspondence; The transformat of HS-DSCH is set to the HS-DSCH transformat of CELL-DCH state correspondence.
Equally, the E-DCH transformat can comprise: the E-TFCS information of E-DCH correspondence, the E-PUCH ability rating information of E-DCH correspondence, the configuration informations such as protocol architecture of the MAC layer of E-DCH.
The HS-DSCH transformat can comprise: the protocol architecture of the configuration information of HS-DSCH corresponding priorities formation, the MAC layer of HS-DSCH, HS-PDSCH physical layer ability rating information etc.
This embodiment is to be the description that example is carried out from strengthening the CELL_FACH state to the CELL_DCH state, for using too to the situation of CELL_DCH state from strengthening the CELL_PCH state or strengthening the URA_PCH state transitions.
The terminal of embodiment three, configuration corresponding indication information under different RRC connection status is the different E-RUCCH form of employing, and for example E-RUCCH adopts different CRC information fields or uplink synchronous (SYNC_UL) sign indicating number.The method flow diagram that Fig. 3 provides for the embodiment of the invention three, to be example from the CELL_DCH state to strengthening the CELL_FACH state, as shown in Figure 3, this method can may further comprise the steps among this embodiment:
Step 301:RNC determine with terminal from the CELL_DCH state when strengthening the CELL_FACH state, to terminal send indication from the CELL_DCH state to the state transitions order that strengthens the CELL_FACH state.
Step 302: after terminal receives the state transitions order, send E-RUCCH to strengthening the CELL_FACH state, use the CRC information field or the SYNC_UL sign indicating number that strengthen correspondence under the CELL_FACH state from the CELL_DCH state transitions.
In this step, terminal can send the uplink scheduling control information by using the E-RUCCH that strengthens corresponding form under the CELL_FACH state after carrying out state transitions.
Can pre-defined CELL_DCH state and strengthen the CRC information field of CELL_FACH state correspondence, for example the CELL_DCH state adopts the CRC information field mode of stipulating in the existing protocol, strengthen the CRC information field that the CELL_FACH state adopts upset, when the CRC information field is changed to 0, be designated the CELL_DCH state, the CRC information field was changed to 1 o'clock, was designated to strengthen the CELL_FACH state.
Also can pre-defined CELL_DCH state and strengthen the different SYNC_UL sign indicating number of CELL_FACH state correspondence, for example, the SYNC_UL sign indicating number that the CELL_DCH state can be set respectively in advance and strengthen under the CELL_FACH state is gathered, and the element in two set does not occur simultaneously.When sending E-RUCCH, choose the SYNC_UL sign indicating number the SYNC_UL sign indicating number set under corresponding state and be carried among the E-RUCCH.
Step 303: the base station detects adopts among the E-RUCCH when strengthening corresponding down CRC information field of CELL_FACH state or SYNC_UL sign indicating number, determine this terminal from the CELL-DCH state transitions to strengthening the CELL-FACH state, begin this terminal is adopted the data transmission format that strengthens under the CELL-FACH state.
Equally, the E-DCH transformat can comprise: the E-TFCS information of E-DCH correspondence, the E-PUCH ability rating information of E-DCH correspondence, the configuration informations such as protocol architecture of the MAC layer of E-DCH.
The HS-DSCH transformat can comprise: the protocol architecture of the configuration information of HS-DSCH corresponding priorities formation, the MAC layer of HS-DSCH, HS-PDSCH physical layer ability rating information etc.
This embodiment is being the description that example is carried out from the CELL_DCH state to strengthening the CELL_FACH state, for from the CELL_DCH state transitions to strengthening the CELL_PCH state or strengthening the URA_PCH state, and use too to the situation of CELL_DCH state from strengthening the CELL_FACH state, strengthen the CELL_PCH state or strengthening the URA_PCH state transitions, give unnecessary details no longer one by one at this.
In a single day the base station determines that the RRC connection status of terminal shifts, just enable the pairing E-DCH transformat of the RRC connection status of transferring to E-DCH is sent, receives and controls, and enable the pairing HS-DSCH transformat of the RRC connection status of transferring to HS-DSCH is sent, receives and controls.
More than be the detailed description that method provided by the present invention is carried out, below system provided by the present invention be described in detail.The system construction drawing that Fig. 4 provides for the embodiment of the invention, as shown in Figure 4, this system can comprise: terminal 401 and base station 402.
Wherein, a RRC connection status and the 2nd RRC connection status can be respectively the CELL_DCH state, strengthen the CELL_FACH state, strengthen the CELL_PCH state and strengthen a kind of in the URA_PCH state.
Wherein, terminal 401 can specifically send the E-RUCCH of the terminal iidentification that carries the 2nd RRC connection status correspondence to the base station, perhaps adopts the E-RUCCH of the E-RUCCH form of the 2nd RRC connection status correspondence.
When above-mentioned terminal iidentification was E-RNTI, this system can also comprise:
Particularly, RNC 403 can set up the H-RNTI of process to base station 402 transmission terminals 401 by FP control frame or Radio Link, receives the E-RNTI that base station 402 is returned.
This moment base station 402, the H-RNTI that can also be used for according to terminal 401 is that terminal 401 is distributed the E-RNTI of the 2nd RRC connection status correspondence, and this E-RNTI is returned to RNC 403.
In addition, when adopting the E-RUCCH of E-RUCCH form of the 2nd RRC connection status correspondence, terminal 401 can specifically adopt the CRC information field of the 2nd RRC connection status correspondence or SYNC_UL sign indicating number to send RUCCH.
In addition, if the data transmission format of CELL_DCH state correspondence when detecting terminal 401 and using the DPCH of CELL_DCH state correspondences or special-purpose E-DCH, is adopted in base station 402 to this terminal when not being terminal 401 configuration schedules transmission E-DCH.Wherein, special-purpose E-DCH can comprise non-scheduling E-PUCH or semi-continuous scheduling E-PUCH.
402 pairs of terminals in base station 401 adopt the data transmission format of the 2nd RRC connection status correspondence specifically to comprise in this system: base station 402 is at the E-DCH transformat and the high-speed downlink shared channel HS-DSCH transformat of terminal 401 configurations the 2nd RRC connection status correspondence.
Wherein, the E-DCH transformat can comprise: at least one in the protocol architecture of the E-PUCH ability rating of the E-TFCS of E-DCH correspondence, E-DCH correspondence and the MAC layer of E-DCH; The HS-DSCH transformat can comprise: the protocol architecture of the configuration of HS-DSCH corresponding priorities formation, the MAC layer of HS-DSCH, at least one in the HS-PDSCH physical layer ability rating.
By above description as can be seen, in method and system provided by the invention, after terminal is transferred to the 2nd RRC connection status from a RRC connection status, send the E-RUCCH of the indication information that carries the 2nd RRC connection status correspondence to the base station, perhaps send dedicated uplink physical channel under the 2nd RRC connection status, come informing base station this terminal to be adopted the data transmission format of the 2nd RRC connection status correspondence to the base station.That is to say, provide a kind of method to make the base station can know in time that the transfer of RRC connection status takes place terminal, and the data transmission format under the RRC connection status after the employing conversion guarantees the proper communication between base station and the terminal to be consistent with terminal.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (13)
1. the method for specified data transformat in the state transitions process is characterized in that this method comprises:
After terminal is transferred to the 2nd RRC connection status from the first radio resource control RRC connection status, send the enhanced uplink random access channel E-RUCCH of the indication information that carries the 2nd RRC connection status correspondence to the base station, perhaps send the dedicated uplink physical channel of the 2nd RRC connection status correspondence, come informing base station described terminal to be adopted the data transmission format of the 2nd RRC connection status correspondence to the base station;
Wherein, a described RRC connection status and the 2nd RRC connection status are respectively cell private channel CELL_DCH state, strengthen cell forward access channel CELL_FACH state, strengthen cell paging channel CELL_PCH state and strengthen a kind of in the mobile communication grade district paging channel URA_PCH state.
2. method according to claim 1 is characterized in that, this method also comprises: the terminal iidentification that a RRC connection status and the 2nd RRC connection status correspondence are set respectively in advance; The described E-RUCCH that sends the indication information carry the 2nd RRC connection status correspondence to the base station comprises: the E-RUCCH that sends the terminal iidentification that carries the 2nd RRC connection status correspondence to the base station; Perhaps,
This method also comprises: the E-RUCCH form that a RRC connection status and the 2nd RRC connection status correspondence are set respectively in advance; The described E-RUCCH that sends the indication information carry the 2nd RRC connection status correspondence to the base station comprises: the E-RUCCH that sends the E-RUCCH form that adopts the 2nd RRC connection status correspondence to the base station.
3. method according to claim 2 is characterized in that, described terminal iidentification is for strengthening Radio Network Temporary Identifier E-RNTI;
When a described RRC connection status is the CELL_DCH state, this method also comprises: RNC is determining terminal when a described RRC connection status is transferred to the 2nd RRC connection status, apply for the E-RNTI of the 2nd RRC connection status correspondence of described terminal by Frame Protocol FP control frame to the base station, and the E-RNTI of the 2nd RRC connection status correspondence that will apply for is carried at and sends to described terminal in the state transitions order;
When described the 2nd RRC connection status is the CELL_DCH state, this method also comprises: RNC is determining terminal when a described RRC connection status is transferred to the 2nd RRC connection status, set up process by Radio Link and apply for the E-RNTI of described terminal the 2nd RRC connection status correspondence, and the E-RNTI of the 2nd RRC connection status correspondence that will apply for is carried at and sends to described terminal in the state transitions order to the base station;
After described terminal receives the state transitions order, carry out the described step of transferring to the 2nd RRC connection status from a RRC connection status.
4. method according to claim 3, it is characterized in that, describedly apply for that to the base station E-RNTI of the 2nd RRC connection status correspondence of described terminal specifically comprises: described RNC sets up process by described FP control frame or described Radio Link and sends the H-RNTI of described terminal to the base station, and described base station is that the E-RNTI of described terminal distribution the 2nd RRC connection status correspondence returns to described RNC according to described H-RNTI.
5. method according to claim 2 is characterized in that, described E-RUCCH form comprises: cyclic redundancy check (CRC) code CRC information field or uplink synchronous SYNC UL sign indicating number.
6. method according to claim 1 is characterized in that, described dedicated uplink physical channel comprises: DPCH DPCH or the special-purpose dedicated channel E-DCH that strengthens;
If be not described terminal configuration scheduled transmission E-DCH, then described base station detects described terminal when using the DPCH of the 2nd RRC connection status correspondence or special-purpose E-DCH, this terminal is adopted the data transmission format of the 2nd RRC connection status correspondence; Wherein, described the 2nd RRC connection status is the CELL_DCH state.
7. according to the described method of the arbitrary claim of claim 1 to 6, it is characterized in that described base station adopts the data transmission format of the 2nd RRC connection status correspondence to comprise to this terminal: described base station is at the E-DCH transformat and the high-speed downlink shared channel HS-DSCH transformat of described terminal configuration the 2nd RRC connection status correspondence;
Described E-DCH transformat comprises: at least one in the protocol architecture of the media access control MAC layer of the enhancing TFS Transport Format Set E-TFCS of E-DCH correspondence, the enhancing uplink physical channel E-PUCH ability rating of E-DCH correspondence and E-DCH;
Described HS-DSCH transformat comprises: the protocol architecture of the configuration of HS-DSCH corresponding priorities formation, the MAC layer of HS-DSCH, at least one in the HS-PDSCH physical layer ability rating.
8. the system of specified data transformat in the state transitions process is characterized in that this system comprises: terminal and base station;
Described terminal, after being used for transferring to the 2nd RRC connection status from a RRC connection status, send the E-RUCCH of the indication information carry the 2nd RRC connection status correspondence to the base station, perhaps send the dedicated uplink physical channel of the 2nd RRC connection status correspondence to the base station;
Described base station, be used to receive described E-RUCCH or described dedicated uplink physical channel after, described terminal is adopted the data transmission format of the 2nd RRC connection status correspondence;
Wherein, a described RRC connection status and the 2nd RRC connection status are respectively the CELL_DCH state, strengthen the CELL_FACH state, strengthen the CELL_PCH state and strengthen a kind of in the URA_PCH state.
9. system according to claim 8 is characterized in that, described terminal specifically sends the E-RUCCH of the terminal iidentification that carries the 2nd RRC connection status correspondence to described base station, perhaps adopts the E-RUCCH of the E-RUCCH form of the 2nd RRC connection status correspondence.
10. system according to claim 9 is characterized in that, when described terminal iidentification was E-RNTI, this system also comprised:
RNC, be used for determining described terminal when a RRC connection status is transferred to the 2nd RRC connection status, if a described RRC connection status is the CELL-DCH state, then apply for the E-RNTI of the 2nd RRC connection status correspondence of described terminal to the base station by the FP control frame, if described the 2nd RRC connection status is the CELL-DCH state, then set up process is applied for E-RNTI from described terminal the 2nd RRC connection status correspondence to the base station by Radio Link; The E-RNTI of the 2nd RRC connection status correspondence of applying for is carried at sends to described terminal in the state transitions order;
Described terminal is transferred to the 2nd RRC connection status from a RRC connection status after receiving described state transitions order.
11. system according to claim 10 is characterized in that, described RNC sets up process by described FP control frame or described Radio Link and sends the H-RNTI of described terminal to described base station, receives the E-RNTI that described base station is returned;
Described base station, the H-RNTI that also is used for according to described terminal is the E-RNTI of described terminal distribution the 2nd RRC connection status correspondence, and this E-RNTI is returned to described RNC.
12. system according to claim 9 is characterized in that, the concrete CRC information field of the 2nd RRC connection status correspondence or the SYNC_UL sign indicating number of adopting of described terminal sends RUCCH.
13. system according to claim 8, it is characterized in that, described base station is not when being described terminal configuration scheduled transmission E-DCH, if when detecting described terminal and using the DPCH of CELL_DCH state correspondence or special-purpose E-DCH, this terminal is adopted the data transmission format of CELL_DCH state correspondence.
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