CN102118853A - Terminal state notification method, terminal state determination method, wireless communication system and network equipment - Google Patents
Terminal state notification method, terminal state determination method, wireless communication system and network equipment Download PDFInfo
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Abstract
The embodiment of the invention discloses a terminal state notification method, a terminal state determination method, a wireless communication system and network equipment, belongs to the field of wireless communication and solves the technical problem in the prior art that whether the terminal in the cell paging channel (CELL_PCH) state is transferred to the cell forward access channel (CELL_FACH) state after being paged cannot be determined on the network side. In the invention, after the terminal in the CELL_PCH state receives a paging instruction sent by the network side, the terminal is converted into the CELL_FACH state from the CELL_PCH state, a notice used for indicating that the terminal is converted into the CELL_FACH state from the CELL_PCH state is sent to the network side, and the network side determines that the terminal is converted into the CELL_FACH state according to the notice. By adopting the terminal state notification method, the network side can determine that the paged terminal is converted into the CELL_FACH state from the CELL_PCH state according to the state conversion notice sent by the terminal.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of SOT state of termination notice and determine method, system and equipment.
Background technology
Stipulate in the agreement at present, have four kinds of states under the terminal connection mode: cell private channel (CELLDedicated Channel, CELL_DCH) state, cell forward access channel (CELL ForwardAccess Channel, CELL_FACH) state, cell paging channel (CELL Paging Channel, CELL_PCH) state and UTRAN Acceditation Area paging channel (URA_PCH) state.Under the CELL_DCH state, for terminal distribution dedicated channel or use high speed downlink packet to insert correlated channels and the transmission mechanism that (HSDPA) and high speed uplink packet insert (HSUPA) to transmit data, transferring large number of data fast under this state.When the transmitted data amount of the terminal that is in the CELL_DCH state reduced, radio network controller (RNC) can be with terminal configuration to the CELL_FACH state.At the CELL_FACH state, be not the terminal distribution dedicated channel, terminal receives a small amount of downlink data from forward direction access channel (FACH), uses Random Access Channel (RACH) to transmit a small amount of upstream data.Because FACH and RACH are common signal channels, and the physical resource that they shine upon is limited, so under this state, message transmission rate is lower.Under the CELL_FACH state, if in a period of time, terminal does not have transfer of data, then enters the CELL_PCH state.Under the CELL_PCH state, terminal can not send data, only can respond paging or initiate paging, and under this state, network is known the residing sub-district of terminal.Under the URA_PCH state, terminal can not send data, only can respond paging or initiate paging, and under this state, network is known the residing UTRAN Acceditation Area of terminal (URA).
Under traditional CELL_PCH state, the paged whole flow process of certain terminal as shown in Figure 1:
At first RNC sends to the data of terminal and the content of paging indication (PI) by Frame Protocol (FP) the frame informing base station of paging channel (PCH) type, may carry the paging to a plurality of terminals;
After the base station receives the FP frame of PCH type, send PI at official hour point, and at official hour point with the data in the form transmission FP frame of paging Class1 (PAGING TYPE1) signaling;
The time migration that terminal receives after the PI according to the rules receives PAGING TYPE1 data.Terminal will be transferred to the CELL_FACH state and receive data afterwards.
For the concrete form of the FP frame of the PCH type in the first step as shown in Figure 2, wherein System Frame Number (CFN) is to connect frame number, refers to data block, just the delivery time of PAGING TYPE1 signaling.Header is a frame head, and Payload is the frame load; Header CRC is a cyclic redundancy check (CRC) code, and FT is a frame type; CFN (cont) is the continuation of CFN, Not Used is untapped zone, Spare is empty, and TFI is the transformat indication, and PI-bitmap is the PI Bit String, Pad is a patch, First TB is first transmission block, and Last TB is last transmission block, and Spare Extension is a spatial spread, Payload CRC is the load redundancy check code, and Payload CRC (cont) is the continuation of Payload CRC.
At TD SDMA (TD-SCDMA) system, in 3G (Third Generation) Moblie standardization group the 8th version (3GPP Release8), introduced CELL_FACH and strengthened characteristic.CELL_FACH strengthens characteristic and comprises that CELL_FACH strengthens characteristic and CELL_PCH strengthens characteristic.Strengthen in the characteristic at CELL_FACH, the correlated channels and the transmission mechanism that high speed downlink packet are inserted (HSDPA) and high speed uplink packet access (HSUPA) have been incorporated into the CELL_FACH state.Can improve the transmission rate of signaling under the CELL_FACH state by such data transfer mode, reduce the signaling propagation delay time.For the terminal that strengthens the CELL_FACH state, network can distribute special-purpose H-RNTI and E-RNTI for it.H-RNTI is the sign that is used in the addressing terminal under the HSDPA characteristic, and E-RNTI is the sign that is used in the addressing terminal under the HSUPA characteristic.Strengthen in the characteristic at CELL_PCH, terminal still cannot send upstream data, but can receive low volume data by down high speed DSCH Downlink Shared Channel (HS-DSCH) for the terminal of having distributed dedicated H-RNTI.
For strengthening the terminal that has disposed special-purpose fast wireless network temporary mark (H-RNTI) under the PCH state and strengthened Radio Network Temporary Identifier (E-RNTI), when downlink data transmission, RNC sends to the base station by the FP frame format that strengthens under the PCH state with the H-RNTI of data and terminal correspondence.Initiate shared control channel (HS-SCCH) order of HS-DSCH after the base station and notify this terminal.When this terminal detects one's own dedicated H-RNTI and is scheduled by HS-SCCH, at first initiate to strengthen at random ascending control channel (E-RUCCH) process and carry out uplink synchronous, and autonomous state transitions is under the CELL-FACH state.The CELL_FACH state has been transferred to by a kind of this terminal of special FP frame notice RNC after receiving the E-RUCCH that carries this terminal-specific E-RNTI sign in the base station.Follow-up RNC uses the FP frame format under the CELL_FACH state to send downlink data.
When transmitting uplink data, terminal sends the E-RUCCH that carries schedule information (SI) and arrives the CELL-FACH state with request resource and autonomous state transitions to the base station, and the base station is according to the E-RUCCH dispatch terminal.Terminal sends data according to authorizing.After being correctly decoded data, the base station data are sent to RNC by the FP frame.RNC receives and knows that terminal transfers to the CELL_FACH state after the data of this terminal.Follow-up RNC uses the FP frame format under the CELL_FACH state to send in the downlink data.The structure of the SI that its E-RUCCH carries is as follows:
SNPL UPH TEBS HLBS HLID
(5bits) (5bits) (5bits) (4bits) (4bits)
Wherein TEBS (Total EDCH Buffer Status) is total enhancing dedicated transmission channel (EDCH) buffer memory, represent the data total amount in all data buffer zones of present terminal (buffer), HLBS (HighestLogic channel Buffer Status) is the highest priority logical channel buffer memory, the ratio of the shared data total amount of data volume among the pairing buffer of expression highest priority logical channel.
Can see, be in the terminal that strengthens the PCH state, no matter transmitting uplink data or downlink data transmission, transfer to the process of CELL_FACH state, compare traditional CELL_PCH state transitions to the CELL_FACH state, all saved CELL UPDATE process, claimed that this process is the fast state transfer process.
Stipulate in the present standard, for the terminal of having distributed dedicated H-RNTI and E-RNTI, if variable HSPA_RNTI_STROED_CELL_PCH is TRUE, so when terminal changes traditional PCH state over to, do not need to delete dedicated H-RNTI and E-RNTI, still preserve.And when terminal has data to send or be paged, can send cell updating course, and directly change the CELL_FACH state over to, use special-purpose H-RNTI and E-RNTI to receive or the transmission data.For the situation that terminal has data to send, RNC just knows that terminal has changed the CELL_FACH state over to after receiving upstream data.
In realizing process of the present invention, the inventor finds to exist in the prior art following technical problem:
In the TDD system, be in traditional C ELL_PCH state and preserve H-RNTI and the terminal of E-RNTI when paged, how network side knows that this terminal transfers to the CELL_FACH state, does not also have concrete implementation at present.Cause the paged back of terminal network side still to send data to this terminal, and this moment, terminal may be transformed into the CELL_FACH state, can cause terminal can't normally receive data according to the data format of CELL_PCH state correspondence.
Summary of the invention
The embodiment of the invention provides a kind of SOT state of termination Notification Method and a kind of terminal, is used for solving prior art and is in the terminal of CELL_PCH state and can't allows network side know that this terminal is transformed into the problem of CELL_FACH state after paged.
A kind of SOT state of termination Notification Method, this method comprises:
After the terminal that is in cell paging channel CELL_PCH state receives the paging indication that network side issues, from the CELL_PCH state exchange to cell forward access channel CELL_FACH state;
Terminal sends to network side and is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state.
A kind of terminal, this terminal comprises:
State conversion unit, be used for when being in cell paging channel CELL_PCH state, receiving the paging indication that network side issues after, from the CELL_PCH state exchange to cell forward access channel CELL_FACH state;
The notice transmitting element is used for being used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state to the network side transmission.
In this programme, after the terminal that is in the CELL_PCH state receives the paging indication that network side issues, from the CELL_PCH state exchange to the CELL_FACH state, and send to network side and to be used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, thereby make network side can according to this notice know this terminal from the CELL_PCH state exchange to the CELL_FACH state.
The embodiment of the invention provides a kind of SOT state of termination to determine method, system and equipment, is used for solving the prior art network side and can't knows that the terminal that is in the CELL_PCH state transfers to the technical problem of CELL_FACH state after paged.
A kind of SOT state of termination is determined method, and this method comprises:
Send send paging indication PI to terminal after network side be used to represent the notice of this terminal from cell paging channel CELL_PCH state exchange to cell forward access channel CELL_FACH state by receiving terminal;
Network side determines that according to described notice described terminal is transformed into the CELL_FACH state.
A kind of base station, this base station comprises:
The indication transmitting element is used for sending paging indication PI according to the indication of radio network controller (RNC);
The notice receiving element, what be used for that receiving terminal is sent after sending described PI is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state;
The notice retransmission unit is used to notify the described terminal of RNC to be transformed into the CELL_FACH state.
A kind of radio network controller, this radio network controller comprises:
The paging indicating member is used for after the paging request to the terminal that is in the CELL_PCH state that receives that equipment of the core network sends, and the indication base station sends PI;
The notice receiving element is used to receive the notice that the described terminal of sending the base station is transformed into the CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state.
A kind of wireless communication system, this system comprises:
The network equipment, be used to receive paging request to the terminal that is in the CELL_PCH state after, send paging indication PI; What receive that described terminal sends is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state;
Terminal, be used to receive described paging indication after,, send to the network equipment and to be used to represent the notice of this terminal to cell forward access channel CELL_FACH state from the CELL_PCH state exchange from the CELL_PCH state exchange to the CELL_FACH state.
In this programme, network side receives that terminal sends be used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state after, determine that according to this notice terminal is transformed into the CELL_FACH state.As seen adopt this programme, network side can according to the state exchange notice that terminal sends know paged terminal from the CELL_PCH state exchange to the CELL_FACH state.
Description of drawings
Fig. 1 is a paging terminal schematic flow sheet of the prior art;
Fig. 2 is a FP frame structure schematic diagram of the prior art;
The method flow schematic diagram that Fig. 3 embodiment of the invention provides;
Fig. 4 A is the paging terminal schematic flow sheet in the embodiment of the invention one;
Fig. 4 B is the FP frame structure schematic diagram in the embodiment of the invention one;
Fig. 4 C is a newly-designed FP frame structure schematic diagram in the embodiment of the invention one;
The system configuration schematic diagram that Fig. 5 provides for the embodiment of the invention;
The terminal structure schematic diagram that Fig. 6 provides for the embodiment of the invention;
The architecture of base station schematic diagram that Fig. 7 provides for the embodiment of the invention;
The RNC structural representation that Fig. 8 provides for the embodiment of the invention.
Embodiment
In order to make network side to know to be in traditional C ELL_PCH state and to preserve H-RNTI and whether the terminal of E-RNTI has transferred to the CELL_FACH state when paged, the embodiment of the invention provides a kind of SOT state of termination notice and the method for determining, in this method, be in the terminal of CELL_PCH state paged and from the CELL_PCH state exchange behind the CELL_FACH state, send to network side and to be used to represent that this terminal is transformed into the notice of CELL_FACH state, network side knows that according to this notice terminal transferred to the CELL_FACH state.
Referring to Fig. 3, the SOT state of termination notice and the method for determining that the embodiment of the invention provides specifically may further comprise the steps:
Step 30: after network side receives paging request to the terminal that is in the CELL_PCH state, send paging indication (PI);
Step 31: after the terminal that is in the CELL_PCH state receives the paging indication that network side issues, from the CELL_PCH state exchange to the CELL_FACH state;
Step 32: terminal sends to network side and is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state.
Step 33: the network side receiving terminal is sent be used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state after, according to be somebody's turn to do notice determine terminal from the CELL_PCH state exchange to the CELL_FACH state.
In end side:
In the step 32, the expression notice of terminal from the CELL_PCH state exchange to the CELL_FACH state can for: predefinedly be used to represent first signaling message of terminal from the CELL_PCH state exchange to the CELL_FACH state; Perhaps, second signaling message of the indication information of carried terminal from the CELL_PCH state exchange to the CELL_FACH state.Wherein, first signaling message is wireless network control (RRC) signaling, or the enhancing of the E-RNTI of carried terminal ascending control channel (E-RUCCH) signaling at random; Second signaling message is: physical layer signaling.This physical layer signaling is: the E-RUCCH signaling, or strengthen dedicated channel (E-DCH) physical uplink channel (E-PUCH) signaling etc.
At network side:
The specific implementation of step 30 is, after the paging request to the terminal that is in the CELL_PCH state that RNC receives that equipment of the core network sends, the indication base station sends PI; The base station sends PI according to the indication of RNC.Concrete, RNC sends to the data of terminal and the content of PI by the FP frame informing base station of paging channel PCH type; After the base station receives the FP frame of PCH type, send PI at official hour point, and at official hour point with the data in the form transmission FP frame of PAGING TYPE1 signaling.
As a kind of execution mode, in the base station according to the indication of RNC before terminal sends PI, RNC will be in the H-RNTI of terminal of CELL_PCH state or the H-RNTI that will transmit status shifts the terminal of indication sends to the base station, and the base station is preserved the H-RNTI of the terminal that is in the CELL_PCH state that receives or will transmit status be shifted the H-RNTI of the terminal of indication; Here, will transmit status shift the H-RNTI of the terminal of indication, be meant the H-RNTI of the terminal that is in the CELL_PCH state.
The base station receiving terminal is sent is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, and this notice is the E-RUCCH signaling of the E-RNTI of carried terminal; Corresponding relation according to predefined E-RNTI and H-RNTI, determine the H-RNTI of this E-RNTI correspondence, and judge this H-RNTI whether belong to the above-mentioned CELL_PCH of being in state terminal H-RNTI or will transmit status shift the H-RNTI of the terminal of indication, if then send the notice that terminal is transformed into the CELL_FACH state to RNC; After RNC receives this notice, determine that according to this notice terminal is transformed into the CELL_FACH state.
Here, RNC can send to the base station with H-RNTI paged, that be in the terminal of CELL_PCH state when the indication base station sends PI; Perhaps, in network, there is terminal to change over to after the CELL_PCH state, the H-RNTI of this terminal is sent to the base station.RNC can send to the base station with the H-RNTI of terminal by Frame Protocol (FP) frame or base station applies agreement (NBAP) signaling.This FP frame can be FP frame or existing other FP frames or the newly-designed FP frame that existing C ELL_PCH state uses.
As another kind of execution mode, the base station receiving terminal is sent is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, and this notice is the E-RUCCH signaling of the indication information that carries this terminal and be transformed into the CELL_FACH state; Send the notice that this terminal is transformed into the CELL_FACH state to RNC; After RNC receives this notice, determine that according to this notice terminal is transformed into the CELL_FACH state.The indication information here can be that the TEBS territory among the SI of E-RUCCH carrying is set to 0 and the HLBS territory is set to non-" 0000 " and non-" 1111 " are represented.
As another execution mode, the base station receiving terminal is sent is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, and this notice is used to represent that for predefined terminal is transformed into the RRC signaling of CELL_FACH state or the E-PUCH signaling of the indication information that carried terminal is transformed into the CELL_FACH state; Send this RRC signaling or E-PUCH signaling to RNC; After RNC receives this RRC signaling or E-PUCH signaling, determine that according to this signaling terminal is transformed into the CELL_FACH state.The E-PUCH signaling here can be media access control protocol data unit (MAC PDU) that comprises particular bit information etc.
The present invention will be described with specific embodiment below:
Embodiment one:
Referring to Fig. 4 A, the pairing flow process of present embodiment is as follows:
The paging request to the terminal that is in the CELL_PCH state that step S01:RNC receives that core net sends, RNC need send to the paging data and the PI content of terminal by the FP frame informing base station of PCH type.The FP frame of this PCH type is special FP frame, has carried the H-RNTI (may be a plurality of) of paged terminal.
The particular content of FP frame is shown in Fig. 4 B, and wherein System Frame Number (CFN) is to connect frame number, refers to data block, just the delivery time of PAGING TYPE1 signaling.Header is a frame head, and Payload is the frame load; Header CRC is a cyclic redundancy check (CRC) code, and FT is a frame type; CFN (cont) is the continuation of CFN, Not Used is untapped zone, Spare is empty, and TFI is the transformat indication, and PI-bitmap is the PI Bit String, Pad is a patch, First TB is first transmission block, and Last TB is last transmission block, and Spare Extension is a spatial spread, Payload CRC is the load redundancy check code, and Payload CRC (cont) is the continuation of Payload CRC.
Step S02: the H-RNTI that carries in this FP frame is preserved after receiving the FP frame of PCH type in the base station.The base station sends PI at official hour point subsequently, and at official hour point with the paging data in the form transmission FP frame of PAGING TYPE1 signaling;
Step S03: the time migration that terminal receives after the PI according to the rules receives PAGING TYPE1 data.Terminal sends the E-RUCCH of the E-RNTI that carries this terminal afterwards, and transfers to the CELL_FACH state;
Step S04: the base station is correctly decoded after the E-RUCCH, according to E-RNTI that preserves in advance and the mapping relations of H-RNTI, determine the H-RNTI of the E-RNTI correspondence of carrying among the E-RUCCH, because this H-RNTI is saved in step S02, know that this terminal is the terminal from the CELL_PCH state transitions to the CELL_FACH state, this terminal of E-DCH FP frame notice RNC that shifts by existing notify status has been transferred to the CELL_FACH state then;
After step S05:RNC receives the notice of sending the base station, determine that according to this notice terminal has forwarded the CELL_FACH state to, the corresponding form of following adopted sends data to this terminal.
For step S01, RNC can also carry informing base station by other existing FP frame or newly-designed FP frame or NBAP signaling.The principal character of described FP frame is the dedicated H-RNTI and the indication of CELL_PCH state of carried terminal.Give an example shown in Fig. 4 C for newly-designed FP frame, wherein H-RNTI is a terminal iidentification, and SI is the state indication, indicates whether to be in traditional CELL_PCH state.
For step S03, terminal can also by other physical layer signaling informing base stations forward to CELL_FACH state or terminal by RRC signaling RNC state transitions to the CELL_FACH state.
Embodiment two:
Step S11: terminal paged and from the CELL_PCH state exchange behind the CELL_FACH state, send and to carry the E-RUCCH of special SI content, be transformed into the CELL_FACH state with the informing base station terminal.Special SI content can be the TEBS territory among the SI be set to 0 and the HLBS territory be set to non-" 0000 " and non-" 1111 " represent;
Step S12: after the base station receives the E-RUCCH order of carrying special SI content, forward the CELL_FACH state to by FP frame notice RNC terminal.This FP frame can be existing state transitions E-DCHFP frame;
After step S13:RNC receives the notice of sending the base station, determine that according to this notice terminal has forwarded the CELL_FACH state to, the corresponding form of following adopted sends data to this terminal.
The physical layer command that can also send other for step S11 terminal informs that this terminal of base station forwards the CELL_FACH state to.
Embodiment three:
Step S21: terminal paged and from the CELL_PCH state exchange behind the CELL_FACH state, send RRC signaling or E-PUCH signaling that carrier state shifts indication.Described RRC signaling can be existing RRC signaling.Described E-PUCH signaling can be the MACPDU that comprises particular bit information;
Step S22: the base station sends to RNC by the FP frame with this RRC signaling or E-PUCH signaling after receiving the RRC signaling or E-PUCH signaling that terminal sends;
Step S23:RNC receives after carrier state shifts the RRC signaling or special E-PUCH signaling of indication, determines that according to this RRC signaling or E-PUCH signaling terminal has forwarded the CELL_FACH state to, and the corresponding form of following adopted sends data to this terminal.
Referring to Fig. 5, the embodiment of the invention also provides a kind of wireless communication system, and this system comprises:
The network equipment, be used to receive paging request to the terminal that is in the CELL_PCH state after, send paging indication PI; What receive that described terminal sends is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state;
Terminal, be used to receive described paging indication after,, send to the network equipment and to be used to represent the notice of this terminal to cell forward access channel CELL_FACH state from the CELL_PCH state exchange from the CELL_PCH state exchange to the CELL_FACH state.
The described network equipment comprises:
Radio network controller (RNC), be used to receive paging request to the terminal that is in the CELL_PCH state after, the indication base station sends PI; Determine that according to the notice that send the base station described terminal is transformed into the CELL_FACH state;
The base station is used for sending PI according to the indication of RNC; Receiving being used to that described terminal sends represents the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, and this notice is sent to RNC.
Referring to Fig. 6, the embodiment of the invention also provides a kind of terminal, can be applied in the wireless communication system, and this terminal comprises:
State conversion unit, be used for when being in cell paging channel CELL_PCH state, receiving the paging indication that network side issues after, from the CELL_PCH state exchange to cell forward access channel CELL_FACH state;
The notice transmitting element is used for being used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state to the network side transmission.
Described notice transmitting element is used for:
Send to network side and predefinedly to be used to represent that terminal is transformed into first signaling message of CELL_FACH state; Perhaps, send second signaling message that carried terminal is transformed into the indication information of CELL_FACH state to network side.
Described first signaling message is a wireless network control RRC signaling, or carries the enhancing ascending control channel E-RUCCH signaling at random of the E-RNTI of described terminal; Described second signaling message is: physical layer signaling.
Described physical layer signaling is: strengthen ascending control channel E-RUCCH signaling at random, or strengthen dedicated channel E-DCH physical uplink channel E-PUCH signaling.
Referring to Fig. 7, a kind of base station can be applied in the wireless communication system, and this base station comprises:
The indication transmitting element is used for sending paging indication PI according to the indication of radio network controller (RNC);
The notice receiving element, what be used for that receiving terminal is sent after sending described PI is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state;
The notice retransmission unit is used to notify the described terminal of RNC to be transformed into the CELL_FACH state.
This base station also comprises:
The sign receiving element was used for before sending PI according to the indication of RNC, received and preserve that the H-RNTI of the terminal that is in the CELL_PCH state that RNC sends or RNC send will transmit status shifts the H-RNTI of the terminal of indication;
The notice identifying unit, being used in described notice is to carry the enhancing of E-RNTI of described terminal at random during ascending control channel E-RUCCH signaling, corresponding relation according to predefined E-RNTI and H-RNTI, determine the H-RNTI of described E-RNTI correspondence, and judge whether this H-RNTI belongs to the H-RNTI of the terminal that is in the CELL_PCH state that described sign receiving element preserves or will transmit status shift the H-RNTI of the terminal of indication; If then indicate described notice retransmission unit to send the notice that described terminal is transformed into the CELL_FACH state to RNC.
Described notice retransmission unit is used for:
In described notice is when carrying the E-RUCCH signaling of the indication information that described terminal is transformed into the CELL_FACH state, to send the notice that described terminal is transformed into the CELL_FACH state to RNC;
In described notice is predefined when being used to represent that terminal is transformed into the enhancing dedicated channel E-DCH physical uplink channel E-PUCH signaling of the wireless network control RRC signaling of CELL_FACH state or the indication information that carried terminal is transformed into the CELL_FACH state, sends described RRC signaling or E-PUCH signaling to RNC.
Referring to Fig. 8, the embodiment of the invention also provides a kind of radio network controller, can be applied in the wireless communication system, and this radio network controller comprises:
The paging indicating member is used for after the paging request to the terminal that is in the CELL_PCH state that receives that equipment of the core network sends, and the indication base station sends PI;
The notice receiving element is used to receive the notice that the described terminal of sending the base station is transformed into the CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state.
This radio network controller also comprises:
The sign transmitting element is used for sending to the base station with being in the H-RNTI of terminal of CELL_PCH state or the H-RNTI that will transmit status shifts the terminal of indication.
Described sign transmitting element is used for:
When described terminal sends PI, H-RNTI paged, that be in the terminal of CELL_PCH state is sent to the base station in described paging indicating member indication base station; Perhaps, after terminal changes the CELL_PCH state over to, the H-RNTI of this terminal is sent to the base station.
Described sign transmitting element is used for:
By Frame Protocol FP frame or base station applies agreement NBAP signaling the H-RNTI of terminal is sent to the base station.
To sum up, beneficial effect of the present invention comprises:
In the scheme that the embodiment of the invention provides, after terminal receives the paging indication that network side issues,, and send to network side and to be used to represent the notice of this terminal to the CELL_FACH state from the CELL_PCH state exchange from the CELL_PCH state exchange to the CELL_FACH state; After network side receives this notice, according to this notice determine terminal from the CELL_PCH state exchange to the CELL_FACH state.As seen, adopt network side of the present invention can know whether the terminal that is in the CELL_PCH state has transferred to the CELL_FACH state after paged, the subsequent network side adopts the data format of CELL_FACH state correspondence rather than still adopts the data format of CELL_PCH state correspondence to send data to this terminal, makes normally downlink data receiving of terminal.
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 (21)
1. a SOT state of termination Notification Method is characterized in that, this method comprises:
After the terminal that is in cell paging channel CELL_PCH state receives the paging indication that network side issues, from the CELL_PCH state exchange to cell forward access channel CELL_FACH state;
Terminal sends to network side and is used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state.
2. the method for claim 1 is characterized in that, described notice is:
Predefinedly be used to represent first signaling message of terminal from the CELL_PCH state exchange to the CELL_FACH state; Perhaps,
Second signaling message of the indication information of carried terminal from the CELL_PCH state exchange to the CELL_FACH state.
3. method as claimed in claim 2 is characterized in that, described first signaling message is a wireless network control RRC signaling, or carries the enhancing ascending control channel E-RUCCH signaling at random of the enhancing Radio Network Temporary Identifier E-RNTI of described terminal;
Described second signaling message is: physical layer signaling.
4. method as claimed in claim 3 is characterized in that, described physical layer signaling is:
Strengthen ascending control channel E-RUCCH signaling at random, or strengthen dedicated channel E-DCH physical uplink channel E-PUCH signaling.
5. a SOT state of termination is determined method, it is characterized in that, this method comprises:
Send send paging indication PI to terminal after network side be used to represent the notice of this terminal from cell paging channel CELL_PCH state exchange to cell forward access channel CELL_FACH state by receiving terminal;
Network side determines that according to described notice described terminal is transformed into the CELL_FACH state.
6. method as claimed in claim 5 is characterized in that, described network side sends paging indication PI to terminal and comprises:
After the paging request to the terminal that is in the CELL_PCH state that RNC receives that equipment of the core network sends, the indication base station sends PI;
The base station sends PI according to the indication of RNC.
7. method as claimed in claim 6 is characterized in that, before the indication transmission PI of base station according to RNC, this method further comprises:
RNC will be in the fast wireless network temporary mark H-RNTI of terminal of CELL_PCH state or the H-RNTI that will transmit status shifts the terminal of indication sends to the base station, and the base station is preserved the H-RNTI of the described terminal that is in the CELL_PCH state or will transmit status be shifted the H-RNTI of the terminal of indication;
Described network side determines that according to described notice described terminal is transformed into the CELL_FACH state and comprises:
The base station receives described notice, and this notice is the enhancing ascending control channel E-RUCCH signaling at random of the enhancing Radio Network Temporary Identifier E-RNTI that carries described terminal; Corresponding relation according to predefined E-RNTI and H-RNTI, determine the H-RNTI of described E-RNTI correspondence, and judge this H-RNTI whether belong to the described CELL_PCH of being in state terminal H-RNTI or will transmit status shift the H-RNTI of the terminal of indication, if then send the notice that described terminal is transformed into the CELL_FACH state to RNC; After RNC receives this notice, determine that according to this notice described terminal is transformed into the CELL_FACH state.
8. method as claimed in claim 7 is characterized in that, described RNC will be in the H-RNTI of terminal of CELL_PCH state or the H-RNTI that will transmit status shifts the terminal of indication and send to the base station and comprise:
RNC sends to the base station with the H-RNTI of the paged terminal that is in the CELL_PCH state when the indication base station sends PI; Perhaps,
After terminal changes the CELL_PCH state over to, the H-RNTI of this terminal is sent to the base station.
9. as claim 7 or 8 described methods, it is characterized in that RNC sends to the base station by Frame Protocol FP frame or base station applies agreement NBAP signaling with the H-RNTI of terminal.
10. method as claimed in claim 6 is characterized in that, described network side determines that according to described notice described terminal is transformed into the CELL_FACH state and comprises:
The base station receives described notice, and this notice is for carrying the E-RUCCH signaling of the indication information that described terminal is transformed into the CELL_FACH state; Send the notice that described terminal is transformed into the CELL_FACH state to RNC; After RNC receives this notice, determine that according to this notice described terminal is transformed into the CELL_FACH state.
11. method as claimed in claim 6 is characterized in that, described network side determines that according to described notice described terminal is transformed into the CELL_FACH state and comprises:
The base station receives described notice, and this notice is used to represent that for predefined terminal is transformed into the enhancing dedicated channel E-DCH physical uplink channel E-PUCH signaling of the wireless network control RRC signaling of CELL_FACH state or the indication information that carried terminal is transformed into the CELL_FACH state; Send described RRC signaling or E-PUCH signaling to RNC; After RNC receives described RRC signaling or E-PUCH signaling, determine that according to this signaling described terminal is transformed into the CELL_FACH state.
12. a terminal is characterized in that, this terminal comprises:
State conversion unit, be used for when being in cell paging channel CELL_PCH state, receiving the paging indication that network side issues after, from the CELL_PCH state exchange to cell forward access channel CELL_FACH state;
The notice transmitting element is used for being used to represent the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state to the network side transmission.
13. terminal as claimed in claim 12 is characterized in that, described notice transmitting element is used for:
Send predefined first signaling message of terminal that be used to represent to network side from the CELL_PCH state exchange to the CELL_FACH state; Perhaps,
Send second signaling message of the indication information of carried terminal from the CELL_PCH state exchange to the CELL_FACH state to network side.
14. a base station is characterized in that, this base station comprises:
The indication transmitting element is used for sending paging indication PI according to the indication of radio network controller (RNC);
The notice receiving element, what be used for that receiving terminal is sent after sending described PI is used to represent the notice of this terminal from cell paging channel CELL_PCH state exchange to cell forward access channel CELL_FACH state;
The notice retransmission unit is used to notify the described terminal of RNC to be transformed into the CELL_FACH state.
15. base station as claimed in claim 14 is characterized in that, this base station also comprises:
The sign receiving element was used for before sending PI according to the indication of RNC, received and preserve that the fast wireless network temporary mark H-RNTI of the terminal that is in the CELL_PCH state that RNC sends or RNC send will transmit status shifts the H-RNTI of the terminal of indication;
The notice identifying unit, being used in described notice is to carry the enhancing of E-RNTI of described terminal at random during ascending control channel E-RUCCH signaling, corresponding relation according to predefined enhancing Radio Network Temporary Identifier E-RNTI and H-RNTI, determine the H-RNTI of described E-RNTI correspondence, and judge whether this H-RNTI belongs to the H-RNTI of the terminal that is in the CELL_PCH state that described sign receiving element preserves or will transmit status shift the H-RNTI of the terminal of indication; If then indicate described notice retransmission unit to send the notice that described terminal is transformed into the CELL_FACH state to RNC.
16. base station as claimed in claim 14 is characterized in that, described notice retransmission unit is used for:
In described notice is when carrying the E-RUCCH signaling of the indication information that described terminal is transformed into the CELL_FACH state, to send the notice that described terminal is transformed into the CELL_FACH state to RNC;
In described notice is predefined when being used to represent that terminal is transformed into the enhancing dedicated channel E-DCH physical uplink channel E-PUCH signaling of the wireless network control RRC signaling of CELL_FACH state or the indication information that carried terminal is transformed into the CELL_FACH state, sends described RRC signaling or E-PUCH signaling to RNC.
17. a radio network controller is characterized in that, this radio network controller comprises:
The paging indicating member is used for after the paging request to the terminal that is in cell paging channel CELL_PCH state that receives that equipment of the core network sends, and the indication base station sends PI;
The notice receiving element is used to receive the notice that the described terminal of sending the base station is transformed into cell forward access channel CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state.
18. radio network controller as claimed in claim 17 is characterized in that, this radio network controller also comprises:
The sign transmitting element is used for sending to the base station with being in the fast wireless network temporary mark H-RNTI of terminal of CELL_PCH state or the H-RNTI that will transmit status shifts the terminal of indication.
19. radio network controller as claimed in claim 18 is characterized in that, described sign transmitting element is used for:
When described paging indicating member indication base station sends PI, the H-RNTI of the paged terminal that is in the CELL_PCH state is sent to the base station; Perhaps,
After terminal changes the CELL_PCH state over to, the H-RNTI of this terminal is sent to the base station.
20. a wireless communication system is characterized in that, this system comprises:
The network equipment, be used to receive paging request to the terminal that is in cell paging channel CELL_PCH state after, send paging indication PI; What receive that described terminal sends is used to represent the notice of this terminal from the CELL_PCH state exchange to cell forward access channel CELL_FACH state, determines that according to this notice described terminal is transformed into the CELL_FACH state;
Terminal, be used to receive described paging indication after,, send to the network equipment and to be used to represent the notice of this terminal to the CELL_FACH state from the CELL_PCH state exchange from the CELL_PCH state exchange to the CELL_FACH state.
21. system as claimed in claim 20 is characterized in that, the described network equipment comprises:
Radio network controller (RNC), be used to receive paging request to the terminal that is in the CELL_PCH state after, the indication base station sends PI; Determine that according to the notice that send the base station described terminal is transformed into the CELL_FACH state;
The base station is used for sending PI according to the indication of RNC; Receiving being used to that described terminal sends represents the notice of this terminal from the CELL_PCH state exchange to the CELL_FACH state, and this notice is sent to RNC.
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| CN201010033655.0A CN102118853B (en) | 2010-01-04 | 2010-01-04 | Terminal state notification method, terminal state determination method, wireless communication system and network equipment |
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| CN103763748A (en) * | 2014-01-23 | 2014-04-30 | 中国联合网络通信集团有限公司 | Data transmission method and device |
| WO2017015890A1 (en) * | 2015-07-29 | 2017-02-02 | 华为技术有限公司 | Paging processing method and radio network controller |
| CN107426796A (en) * | 2016-05-24 | 2017-12-01 | 中国移动通信有限公司研究院 | Terminal carries out method, paging method, terminal and the network side equipment of State Transferring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103763748A (en) * | 2014-01-23 | 2014-04-30 | 中国联合网络通信集团有限公司 | Data transmission method and device |
| WO2017015890A1 (en) * | 2015-07-29 | 2017-02-02 | 华为技术有限公司 | Paging processing method and radio network controller |
| CN107925984A (en) * | 2015-07-29 | 2018-04-17 | 华为技术有限公司 | A kind of paging processing method and radio network controller |
| CN107925984B (en) * | 2015-07-29 | 2020-07-14 | 诸暨易和项目投资有限公司 | Paging processing method and wireless network controller |
| CN107426796A (en) * | 2016-05-24 | 2017-12-01 | 中国移动通信有限公司研究院 | Terminal carries out method, paging method, terminal and the network side equipment of State Transferring |
| CN107426796B (en) * | 2016-05-24 | 2020-07-07 | 中国移动通信有限公司研究院 | Method for terminal to perform state transition, paging method, terminal and network side equipment |
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| CN102118853B (en) | 2014-08-06 |
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