CN101860905B - 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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- CN101860905B CN101860905B CN200910081800A CN200910081800A CN101860905B CN 101860905 B CN101860905 B CN 101860905B CN 200910081800 A CN200910081800 A CN 200910081800A CN 200910081800 A CN200910081800 A CN 200910081800A CN 101860905 B CN101860905 B CN 101860905B
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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 GSM; The connection status of Radio Resource control (RRC) layer at terminal mainly comprises: idle (idle) state, cell forward access channel (CELL-FACH) state, cell paging channel (CELL-PCH) state, mobile communication grade district PCH (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 in CELL_FACH state, 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 determining of carrying in the RRC dedicated signaling, and the data transmission format of the E-DCH under CELL_FACH state, CELL_PCH state and URA_PCH state is by the parameter determining in the system broadcast message.
Strengthen in the HSPA system existing; When the terminal is carried out CELL_DCH state and enhancing CELL_FACH state or enhancing CELL_PCH state or is strengthened the transfer between the URA_PCH state under the indication of RNC; The base station can not know immediately that the information of state transitions takes place at the terminal; This will cause the terminal after carrying out state transitions, to adopt the corresponding data transmission format of state after shifting to send upstream data; And the base station still adopts the corresponding data transmission format of state 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 in terminal generation state transitions process, guarantee the proper communication between base station and the terminal.
The method of specified data transformat in a kind of state transitions process, this method comprises:
After the 2nd RRC connection status is transferred to from a RRC connection status in the terminal; Send the E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station; Perhaps send the 2nd RRC connection status corresponding special uplink physical channel, come informing base station that the corresponding data transmission format of the 2nd RRC connection status is adopted at said terminal to the base station;
Wherein, A said RRC connection status is a cell private channel CELL_DCH state, and the 2nd RRC connection status is reinforced cell forward access channel CELL_FACH state, reinforced cell PCH CELL_PCH state and strengthens a kind of in the mobile communication grade district PCH URA_PCH state; Perhaps, a said RRC connection status is for strengthening the CELL_FACH state, strengthen the CELL_PCH state and strengthening a kind of in the URA_PCH state, and the 2nd RRC connection status is the CELL_DCH state;
Said dedicated uplink physical channel comprises: DPCH DPCH or the special-purpose dedicated channel E-DCH that strengthens; If be not said terminal configuration scheduled transmission E-DCH, then said base station detects said terminal when using corresponding DPCH of the 2nd RRC connection status or special-purpose E-DCH, and the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal; Wherein, said the 2nd RRC connection status is the CELL_DCH state.
The system of specified data transformat in a kind of state transitions process, this system comprises: terminal and base station;
Said terminal; After being used for transferring to the 2nd RRC connection status from a RRC connection status; Send the E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station, perhaps send the 2nd RRC connection status corresponding special uplink physical channel to the base station;
Said base station, be used to receive said E-RUCCH or said dedicated uplink physical channel after, the corresponding data transmission format of the 2nd RRC connection status is adopted at said terminal;
Wherein, A said RRC connection status is a cell private channel CELL_DCH state, and the 2nd RRC connection status is reinforced cell forward access channel CELL_FACH state, reinforced cell PCH CELL_PCH state and strengthens a kind of in the mobile communication grade district PCH URA_PCH state; Perhaps, a said RRC connection status is for strengthening the CELL_FACH state, strengthen the CELL_PCH state and strengthening a kind of in the URA_PCH state, and the 2nd RRC connection status is the CELL_DCH state;
Said dedicated uplink physical channel comprises: DPCH DPCH or the special-purpose dedicated channel E-DCH that strengthens; If be not said terminal configuration scheduled transmission E-DCH, then said base station detects said terminal when using corresponding DPCH of the 2nd RRC connection status or special-purpose E-DCH, and the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal; Wherein, said the 2nd RRC connection status is the CELL_DCH state.
Can find out by above technical scheme; In method and system provided by the invention; After the 2nd RRC connection status is transferred to from a RRC connection status in the terminal; Send the E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station, perhaps send the dedicated uplink physical channel under the 2nd RRC connection status, come informing base station that the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal 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 at the 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 the 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 object of the invention, technical scheme and advantage clearer, describe the present invention below in conjunction with accompanying drawing and specific embodiment.
Method provided by the present invention mainly comprises: after the 2nd RRC connection status is transferred to from a RRC connection status in the terminal; Send the enhanced uplink random access channel (E-RUCCH) that carries the corresponding indication information of the 2nd RRC connection status to the base station; Perhaps send the 2nd RRC connection status corresponding special uplink physical channel, 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 the different terminal sign.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: terminal iidentification corresponding under the different RRC connection status is set in advance.
In this step; The CELL_DCH state enhancing Radio Network Temporary Identifier (E-RNTI) corresponding different with strengthening the CELL_FACH state can be set in advance; For example; Because E-RNTI by base station assigns, can CELL_DCH state and the E-RNTI set that strengthens under the CELL_FACH state be set in advance respectively in base station side, and the element in two set does not occur simultaneously.
Wherein, the E-RNTI that the CELL_DCH state is corresponding distributes through the response message that Radio Link such as set up, increases or reshuffle at process, and strengthening the corresponding E-RNTI of CELL_FACH state is to distribute through the E-DCH Frame that strengthens.
Step 102: when radio network controller (RNC) is confirmed the terminal from the CELL-DCH state transitions to the CELL_FACH state; RNC judges whether this terminal has had the corresponding E-RNTI of CELL_FACH state, 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 confirming the terminal from the CELL-DCH state transitions to the CELL_FACH state.
Step 103:RNC strengthens the corresponding E-RNTI of CELL_FACH state through Frame Protocol (FP, Frame Protocol) control frame to this terminal of application, base station, and Node B strengthens the corresponding E-RNTI of CELL_FACH state for this terminal distribution, and feeds back to RNC.
Said RNC carries the high speed shared channels Radio Network Temporary Identifier (H-RNTI) at this terminal in the FP control frame that the corresponding E-RNTI of Node B application terminal enhancing CELL_FACH state 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 through user plane FP control frame; The transfer Radio Network Temporary Identifier (D-RNTI) of carried terminal in this user plane FP control frame that SRNC sends; CRNC utilizes this D-RNTI to obtain the corresponding H-RNTI in this terminal; 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.
Step 104:RNC is carried at the corresponding E-RNTI of this terminal enhancing CELL_FACH state in the state transitions order and sends to the 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: the terminal receives the state transitions order; After strengthen the CELL_FACH state, and this terminal that will from the state transitions order, obtain strengthens the corresponding E-RNTI of CELL_FACH state and is carried at and sends to the base station among the E-RUCCH from the CELL_DCH state transitions.
After this, the terminal is used and is strengthened the absolute grant channel (E-AGCH) that the corresponding E-RNTI of CELL_FACH state receives the enhancing physical channel.
Step 106: after the base station detects the corresponding E-RNTI of this terminal enhancing CELL_FACH state from E-RUCCH; Confirm this terminal from the CELL-DCH state transitions to strengthening the CELL-FACH state, begin the data transmission format that strengthens under the CELL-FACH state is adopted at this terminal.
Because the terminal is being adopted 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 confirming this terminal from the CELL-DCH state transitions to enhancing CELL-FACH state through this step; Also adopt the data transmission format that strengthens under the CELL-FACH state immediately, thereby be consistent, guarantee the proper communication between base station and the terminal with the terminal.
Adopt the data transmission format that strengthens under the CELL-FACH state to comprise to this terminal: the base station strengthens dedicated channel (E-DCH) transformat and is set to strengthen the corresponding E-DCH transformat of CELL_FACH state; The transformat of high-speed downlink shared channel (HS-DSCH) is set to strengthen the corresponding HS-DSCH transformat of CELL_FACH state.
Wherein, The E-DCH transformat can comprise: the enhancing TFS Transport Format Set (E-TFCS) that E-DCH is corresponding; Enhanced uplink physical channel (E-PUCH) ability rating that E-DCH is corresponding, 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 the dedicated uplink physical channel under different terminal sign or 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 confirms the terminal to set up process through Radio Link and obtain CELL_DCH state corresponding E-RNTI in this terminal from the base station when strengthening the CELL_FACH state transitions to the CELL_DCH state.
In this step; Because the terminal is under the CELL_DCH state; RNC need set up process through the Radio Link of Iub interface and set up the physical channel resources that is specific to this terminal in base station side, for example DPCH resource, non-scheduled transmission channel resource or up semi-continuous scheduling E-PUCH resource etc.
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 the terminal is returned CELL_DCH state corresponding E-RNTI in this terminal through the Radio Link response message to RNC.
The E-RNTI that step 203:RNC is corresponding with this terminal CELL_DCH state is carried in the state transitions order and sends to the terminal.
Step 204: the terminal receives state transitions order, and from strengthening the CELL_FACH state transitions to the CELL_DCH state, and the corresponding E-RNTI of this terminal CELL_DCH state that will from the state transitions order, obtain 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, the terminal is from strengthening the CELL_FACH state transitions behind the CELL_DCH state, and E-RUCCH is sent at the terminal, and in E-RUCCH, carries the corresponding E-RNTI of this terminal CELL_DCH state.If be not under the terminal configuration scheduled transmission E-DCH situation; The terminal can obtain the CELL_DCH state corresponding special uplink physical channel information that RNC distributes from the state transitions order; And use CELL_DCH state corresponding special uplink physical channel; 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 be non-scheduling enhanced uplink physical channel (E-PUCH) or semi-continuous scheduling E-PUCH
Step 205: after the base station detects the corresponding E-RNTI of this terminal CELL_DCH state from E-RUCCH, confirm that this terminal from strengthening the CELL-FACH state transitions to the CELL-DCH state, begins the data transmission format under the CELL_DCH state is adopted at this terminal.
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 the CELL_DCH state is used at this terminal; Confirm that then this terminal from strengthening the CELL-FACH state transitions to the CELL-DCH state, begins the data transmission format under the CELL_DCH state is adopted at this terminal.
Adopt the data transmission format under the CELL-DCH state to comprise to this terminal: base station E-DCH transformat is set to the corresponding E-DCH transformat of CELL-DCH state; The transformat of HS-DSCH is set to the corresponding HS-DSCH transformat of CELL-DCH state.
Equally, the E-DCH transformat can comprise: the E-TFCS information that E-DCH is corresponding, the E-PUCH ability rating information that E-DCH is corresponding, 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 confirm with the terminal from the CELL_DCH state when strengthening the CELL_FACH state, to the terminal send indication from the CELL_DCH state to the state transitions order that strengthens the CELL_FACH state.
Step 302: after the terminal receives the state transitions order, to strengthening the CELL_FACH state, use enhancing CELL_FACH state corresponding down CRC information field or SYNC_UL sign indicating number to send E-RUCCH from the CELL_DCH state transitions.
In this step, the uplink scheduling control information can be sent through using the E-RUCCH that strengthens corresponding form under the CELL_FACH state in the terminal after carrying out state transitions.
Can define the CELL_DCH state CRC information field corresponding in advance with strengthening the CELL_FACH state; 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 define the CELL_DCH state different SYNC_UL sign indicating number corresponding in advance with strengthening the CELL_FACH state; For example; CELL_DCH state and the SYNC_UL sign indicating number set that strengthens under the CELL_FACH state can be set respectively in advance, 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; Confirm this terminal from the CELL-DCH state transitions to strengthening the CELL-FACH state, begin the data transmission format that strengthens under the CELL-FACH state is adopted at this terminal.
Equally, the E-DCH transformat can comprise: the E-TFCS information that E-DCH is corresponding, the E-PUCH ability rating information that E-DCH is corresponding, 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 confirms that the RRC connection status at terminal shifts; Just launch the pairing E-DCH transformat of the RRC connection status of transferring to E-DCH is sent, receives and controls, and launch 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, be described in detail in the face of system provided by the present invention down.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, the E-RUCCH that carries the corresponding terminal iidentification of the 2nd RRC connection status can specifically be sent to the base station in terminal 401, perhaps adopts the E-RUCCH of the corresponding E-RUCCH form of the 2nd RRC connection status.
When above-mentioned terminal iidentification was E-RNTI, this system can also comprise:
The 2nd RRC connection status is transferred to from a RRC connection status in terminal 401 after receiving the state transitions order.
Particularly, RNC 403 can set up the H-RNTI of process to 402 transmission terminals 401, base station through 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 the corresponding E-RNTI of the 2nd RRC connection status is distributed at terminal 401, and this E-RNTI is returned to RNC 403.
In addition, when adopting the E-RUCCH of the corresponding E-RUCCH form of the 2nd RRC connection status, terminal 401 can specifically adopt corresponding CRC information field of the 2nd RRC connection status or SYNC_UL sign indicating number to send RUCCH.
In addition, if the corresponding data transmission format of CELL_DCH state when detecting terminal 401 and using corresponding DPCH of CELL_DCH states or special-purpose E-DCH, is adopted to this terminal in base station 402 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, base station 401 adopt the corresponding data transmission format of the 2nd RRC connection status specifically to comprise in this system: base station 402 is to corresponding E-DCH transformat and the high-speed downlink shared channel HS-DSCH transformat of terminal 401 configurations the 2nd RRC connection status.
Wherein, the E-DCH transformat can comprise: at least one in the protocol architecture of the E-PUCH ability rating of the E-TFCS that E-DCH is corresponding, 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.
Can find out by above description; In method and system provided by the invention; After the 2nd RRC connection status is transferred to from a RRC connection status in the terminal; Send the E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station, perhaps send the dedicated uplink physical channel under the 2nd RRC connection status, come informing base station that the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal 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 at the 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 the terminal.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (12)
1. the method for specified data transformat in the state transitions process is characterized in that this method comprises:
After the 2nd RRC connection status is transferred to from the first radio resource control RRC connection status in the terminal; Send the enhanced uplink random access channel E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station; Perhaps send the 2nd RRC connection status corresponding special uplink physical channel, come informing base station that the corresponding data transmission format of the 2nd RRC connection status is adopted at said terminal to the base station;
Wherein, A said RRC connection status is a cell private channel CELL_DCH state, and the 2nd RRC connection status is reinforced cell forward access channel CELL_FACH state, reinforced cell PCH CELL_PCH state and strengthens a kind of in the mobile communication grade district PCH URA_PCH state; Perhaps, a said RRC connection status is for strengthening the CELL_FACH state, strengthen the CELL_PCH state and strengthening a kind of in the URA_PCH state, and the 2nd RRC connection status is the CELL_DCH state;
Said dedicated uplink physical channel comprises: DPCH DPCH or the special-purpose dedicated channel E-DCH that strengthens; If be not said terminal configuration scheduled transmission E-DCH, then said base station detects said terminal when using corresponding DPCH of the 2nd RRC connection status or special-purpose E-DCH, and the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal; Wherein, said the 2nd RRC connection status is the CELL_DCH state.
2. method according to claim 1 is characterized in that, this method also comprises: the corresponding terminal iidentification of a RRC connection status and the 2nd RRC connection status is set respectively in advance; Saidly send the E-RUCCH carry the corresponding indication information of the 2nd RRC connection status to the base station and comprise: send the E-RUCCH that carries the corresponding terminal iidentification of the 2nd RRC connection status to the base station; Perhaps,
This method also comprises: the corresponding E-RUCCH form of a RRC connection status and the 2nd RRC connection status is set respectively in advance; Saidly send the E-RUCCH carry the corresponding indication information of the 2nd RRC connection status to the base station and comprise: send the E-RUCCH that adopts the corresponding E-RUCCH form of the 2nd RRC connection status to the base station.
3. method according to claim 2 is characterized in that, said terminal iidentification is for strengthening Radio Network Temporary Identifier E-RNTI;
When a said RRC connection status is the CELL_DCH state; This method also comprises: RNC is confirming the terminal when a said RRC connection status is transferred to the 2nd RRC connection status; Apply for the corresponding E-RNTI of the 2nd RRC connection status at said terminal through Frame Protocol FP control frame to the base station, and the corresponding E-RNTI of the 2nd RRC connection status that will apply for is carried in the state transitions order and sends to said terminal;
When said the 2nd RRC connection status is the CELL_DCH state; This method also comprises: RNC is confirming the terminal when a said RRC connection status is transferred to the 2nd RRC connection status; Set up process through Radio Link and apply for the E-RNTI that said terminal the 2nd RRC connection status is corresponding, and the corresponding E-RNTI of the 2nd RRC connection status that will apply for is carried in the state transitions order and sends to said terminal to the base station;
The said step of transferring to the 2nd RRC connection status from a RRC connection status is carried out after receiving the state transitions order in said terminal.
4. method according to claim 3; It is characterized in that; Saidly apply for that to the base station the corresponding E-RNTI of the 2nd RRC connection status at said terminal specifically comprises: said RNC sets up process through said FP control frame or said Radio Link and sends the high speed shared channels Radio Network Temporary Identifier H-RNTI at said terminal to the base station, and said base station is that the corresponding E-RNTI of said terminal distribution the 2nd RRC connection status returns to said RNC according to said H-RNTI.
5. method according to claim 2 is characterized in that, said E-RUCCH form comprises: CRC CRC information field or uplink synchronous SYNC_UL sign indicating number.
6. according to the described method of the arbitrary claim of claim 1 to 5; It is characterized in that said base station adopts the corresponding data transmission format of the 2nd RRC connection status to comprise to this terminal: said base station is to said terminal configuration the 2nd RRC connection status corresponding E-DCH transformat and high-speed downlink shared channel HS-DSCH transformat;
Said E-DCH transformat comprises: at least one in the protocol architecture of the enhanced uplink physical channel E-PUCH ability rating of the enhancing TFS Transport Format Set E-TFCS that E-DCH is corresponding, E-DCH correspondence and the media access control MAC layer of E-DCH;
Said 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.
7. the system of specified data transformat in the state transitions process is characterized in that this system comprises: terminal and base station;
Said terminal; After being used for transferring to the 2nd RRC connection status from the first radio resource control RRC connection status; Send the enhanced uplink random access channel E-RUCCH that carries the corresponding indication information of the 2nd RRC connection status to the base station, perhaps send the 2nd RRC connection status corresponding special uplink physical channel to the base station;
Said base station, be used to receive said E-RUCCH or said dedicated uplink physical channel after, the corresponding data transmission format of the 2nd RRC connection status is adopted at said terminal;
Wherein, A said RRC connection status is a cell private channel CELL_DCH state, and the 2nd RRC connection status is reinforced cell forward access channel CELL_FACH state, reinforced cell PCH CELL_PCH state and strengthens a kind of in the mobile communication grade district PCH URA_PCH state; Perhaps, a said RRC connection status is for strengthening the CELL_FACH state, strengthen the CELL_PCH state and strengthening a kind of in the URA_PCH state, and the 2nd RRC connection status is the CELL_DCH state;
Said dedicated uplink physical channel comprises: DPCH DPCH or the special-purpose dedicated channel E-DCH that strengthens; If be not said terminal configuration scheduled transmission E-DCH, then said base station detects said terminal when using corresponding DPCH of the 2nd RRC connection status or special-purpose E-DCH, and the corresponding data transmission format of the 2nd RRC connection status is adopted at this terminal; Wherein, said the 2nd RRC connection status is the CELL_DCH state.
8. system according to claim 7 is characterized in that, the E-RUCCH that carries the corresponding terminal iidentification of the 2nd RRC connection status is specifically sent to said base station in said terminal, perhaps adopts the E-RUCCH of the corresponding E-RUCCH form of the 2nd RRC connection status.
9. system according to claim 8 is characterized in that, when said terminal iidentification was E-RNTI, this system also comprised:
RNC; Be used for confirming said terminal when a RRC connection status is transferred to the 2nd RRC connection status; If a said RRC connection status is the CELL-DCH state; Then apply for the corresponding enhancing Radio Network Temporary Identifier E-RNTI of the 2nd RRC connection status at said terminal to the base station,, then set up process and apply for the E-RNTI that said terminal the 2nd RRC connection status is corresponding to the base station through Radio Link if said the 2nd RRC connection status is the CELL-DCH state through Frame Protocol FP control frame; The E-RNTI that the 2nd RRC connection status of applying for is corresponding is carried in the state transitions order and sends to said terminal;
The 2nd RRC connection status is transferred to from a RRC connection status in said terminal after receiving said state transitions order.
10. system according to claim 9; It is characterized in that; Said RNC sets up process through said FP control frame or said Radio Link and sends the high speed shared channels Radio Network Temporary Identifier H-RNTI at said terminal to said base station, receives the E-RNTI that said base station is returned;
Said base station, the H-RNTI that also is used for according to said terminal is the corresponding E-RNTI of said terminal distribution the 2nd RRC connection status, and this E-RNTI is returned to said RNC.
11. system according to claim 8 is characterized in that, concrete corresponding CRC information field of the 2nd RRC connection status or the SYNC_UL sign indicating number of adopting in said terminal sends RUCCH.
12. system according to claim 7; It is characterized in that; Said base station is not when being said terminal configuration scheduled transmission E-DCH; If when detecting corresponding DPCH of said terminal use CELL_DCH state or special-purpose E-DCH, the corresponding data transmission format of CELL_DCH state is adopted at this terminal.
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| CN102026394B (en) * | 2009-12-25 | 2014-04-09 | 电信科学技术研究院 | triggering method, system and apparatus for reporting scheduling information |
| CN102761952B (en) | 2011-04-28 | 2014-12-24 | 华为技术有限公司 | Method, equipment and system for synchronizing states of physical layers |
| CN103782648A (en) * | 2011-09-30 | 2014-05-07 | 瑞典爱立信有限公司 | E-dch resource control |
| CN103391616B (en) * | 2012-05-08 | 2015-12-02 | 华为技术有限公司 | Public enhancing dedicated channel resource reallocating method and system and base station, RNC |
| CN104853440B (en) * | 2015-05-18 | 2019-03-05 | 熊猫电子集团有限公司 | A kind of RRC state machine implementation method and device |
| CN106912099B (en) * | 2017-01-13 | 2019-07-09 | 广州慧睿思通信息科技有限公司 | The uplink synchronisation method when RRC state of UE is PCH state in WCDMA direction-finding system |
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| CN101155413A (en) * | 2006-09-27 | 2008-04-02 | 华为技术有限公司 | Method for switching RRC status and its user's set network appliance |
| CN101355773A (en) * | 2007-07-23 | 2009-01-28 | 中兴通讯股份有限公司 | Method for judging buffer zone capacity status |
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| CN101155413A (en) * | 2006-09-27 | 2008-04-02 | 华为技术有限公司 | Method for switching RRC status and its user's set network appliance |
| CN101355773A (en) * | 2007-07-23 | 2009-01-28 | 中兴通讯股份有限公司 | Method for judging buffer zone capacity status |
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