CN101488839B - Control method for entering into/withdraw from discontinuous receiving state by user equipment - Google Patents

Control method for entering into/withdraw from discontinuous receiving state by user equipment Download PDF

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CN101488839B
CN101488839B CN2008100023845A CN200810002384A CN101488839B CN 101488839 B CN101488839 B CN 101488839B CN 2008100023845 A CN2008100023845 A CN 2008100023845A CN 200810002384 A CN200810002384 A CN 200810002384A CN 101488839 B CN101488839 B CN 101488839B
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resource allocation
control channel
subscriber equipment
channel
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CN101488839A (en
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张银成
芮华
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ZTE Corp
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ZTE Corp
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Abstract

The invention discloses a control method of user equipment enter/exit discontinuous receiving state, wherein, the Node B transmits control commands in a user equipment for commanding the user equipment enter or exit the discontinuous receiving state of resource allocation control channel; the user equipment receives the resource allocation control channel and perform the corresponding feedback operations according to whether the control commands are received rightly; the Node B can perform the subsequent processing according to the feedback case of the user equipment. According to the invention, the reliability for transmitting commands can be improved, meanwhile, the transmitting and the receiving states of the resource allocation control channels on the transmitting side and the receiving side can be kept in consistence, thereby ensuring the normal data transmitting process and implementing the consumption-saving function of the terminal.

Description

The control method of entering into/withdraw from discontinuous receiving state by user equipment
Technical field
The present invention relates to field of wireless communication, particularly, relate in the wireless communication system that adopts dynamic dispatching method to distribute radio channel resource control method for entering into/withdraw from discontinuous receiving state by user equipment.
Background technology
Insert (Time Division-Synchronous CodeDivision Multiple Access at TD SDMA; Abbreviating TD-SCDMA as) high speed downlink packet of system inserts (High Speed Downlink Package Access; Abbreviate HSDPA as) in the technology; The wireless physical channel resource comprises: high-speed physical downlink is shared physical channel (HighSpeed Physical Downlink Shared Channel; Abbreviate HS-PDSCH as); High-Speed Shared Control Channel (Shared Control Channel for HS-DSCH abbreviates HS-SCCH as) and High-Speed Shared Control Channel (Shared Information Channel forHS-DSCH abbreviates HS-SICH as).
As shown in Figure 1; At the Node of wireless network trackside B and subscriber equipment (UserEquipment; Abbreviate UE as) between, HS-PDSCH carries the user data information from Node B to UE, transmits through the HS-SCCH that the Node B that follows sends to UE and be used for the resource allocation control information that HS-PDSCH receives; Article one, HS-SCCH is used for the transmission of UE to Node B uplink feedback information corresponding to a HS-SICH.
Wherein, HS-SCCH, HS-PDSCH and HS-SICH carry out according to certain timing relationship in use, and be as shown in Figure 2, is spaced apart t1 (n between HS-SCCH and the HS-PDSCH HS-SCCHTime slot), be spaced apart t2 (n between HS-PDSCH and the HS-SICH HS-SICHTime slot), HS-PDSCH is for carrying the HS-CSCH time slot, and HS-SCCH and HS-SICH are respectively 1 time slot.
Fig. 3 is the structural representation of HS-SCCH data carried by data domain information, and is as shown in Figure 3, specifically includes following control information: HARD process identification (PID) (HARQ Process ID) takies 3 bits; Redundancy version information (Redundance Version abbreviates RV as) takies 3 bits; New data indication (New Data Indicator abbreviates NDI as) takies 1 bit; HS-SCCH cyclic sequence sign (HCSN) takies 3 bits; UE ID (CRC CRC) takies 16 bits; Modulation system indication (MF) takies 1 bit; Transport block size information (Transprot Block Size abbreviates TBS as) takies 6 bits; Channelization code set information takies 8 bits; Time slot position information takies 5 bits.
Fig. 4 is HS-SICH data carried by data domain information structural representation, and is as shown in Figure 4, comprising: data correct transmission whether affirmation information A CK/NAK takies 1 bit; The coding and the modulation system (RMF) of recommending take 1 bit; The transmission block size (RTBS) of recommending takies 6 bits.
In above-mentioned HSDPA technology, in case distributed the HSDPA transfer resource to UE, UE just needs to monitor continuously HS-SCCH channel wherein.Therefore but Packet Service is not continuous usually, but has suddenly, can cause UE to increase unnecessary power consumption because of monitoring the HS-SCCH channel continuously, especially as far as sudden by force, business that burst interval is bigger especially serious.
When HSDPA is strengthened; In order to reduce the power consumption of UE, if there is not professional transmission demand in a long time, the perhaps long business of less and burst interval for traffic carrying capacity; Then Node B can send through the HS-SCCH channel and get into discontinuous reception (Discontinuous Reception; Be called for short DRX) order and give UE, make its state that enters into the HS-SCCH channel, simultaneously; Node B enters into discontinuous transmission (Discontinuous Transmission the abbreviates DTX as) state of HS-SCCH channel.At this moment, Node B only needs respectively to send and receive the HS-SCCH channel by phased manner in the identical moment in identical cycle with UE.After Node B and UE enter into the DTX and DRX state of HS-SCCCH channel respectively; If professional transmission demand is arranged; And traffic carrying capacity is relatively big, and then Node B can send through the HS-SCCH channel and withdraw from DRX and order to UE, makes it withdraw from the DRX of HS-SCCH channel; Simultaneously, Node B withdraws from the DTX state of HS-SCCH channel.At this moment, UE monitors the HS-SCCH channel continuously, and Node B can send control information to UE through the HS-SCCH channel at any time.
With carry through HS-SCCH carry out HS-PDSCH receive relevant physical layer signaling different be, get into/withdraw from after the DRX order sends, do not have transmission and the receiving course of follow-up HS-PDSCH; The transmission and the receiving course that also do not have clear and definite HS-SICH; Thereby making does not have reciprocal process further between Node B and the UE, and, get into/withdraw from transmission and receiving mode that the DRX order itself has changed the HS-SCCH channel; Therefore possibly cause sending when getting into/withdrawing from the DRX order; Can't confirm effectively promptly, transmitter side does not know whether receiver side correctly receives the order of its transmission.If take defeat and cause transmitter side and receiver side inconsistent on disposing owing to get into/withdraw from DRX order, with the joint wasted work ability that has a strong impact on normal data transmission procedure and UE.
Summary of the invention
As stated; According to the entering of correlation technique/withdraw from the DRX order process of transmitting of resource allocation control channel; Exist Node B can't confirm whether UE has correctly received entering/withdraw from the DRX order of resource allocation control channel, thereby it is inconsistent and cause influencing the problem of normal transfer of data the configuration of transmitter side and receiver side to occur.Consider the problems referred to above and propose the present invention; For this reason; The present invention aims to provide a kind of control method of entering into/withdraw from discontinuous receiving state by user equipment, is used for Node B the discontinuous receiving state that subscriber equipment got into/withdrawed from resource allocation control channel is controlled.
Control method according to the entering into/withdraw from discontinuous receiving state by user equipment of the embodiment of the invention comprises following processing: Node B is used for the discontinuous receiving state that the order subscriber equipment got into or withdrawed from resource allocation control channel to the subscriber equipment transmitting control commands; Subscriber equipment receives resource allocation control channel, and whether correctly receives control command according to it and carry out corresponding feedback operations; Node B carries out subsequent treatment according to the feedback of subscriber equipment.
Preferably, correctly receive at subscriber equipment under the situation of control command, feedback operation comprises: subscriber equipment is to the correct response message of base station feedback; Subsequent treatment comprises: Node B sends successfully according to correct response message judgement control command, finishing control order process of transmitting.
Under above-mentioned situation, after subscriber equipment correctly received control command, this control method further comprised: subscriber equipment correspondingly gets into or withdraws from discontinuous receiving state according to control command.
Preferably, receive in the subscriber equipment mistake under the situation of control command, feedback operation comprises: subscriber equipment does not perhaps feed back any information to the base station feedback error response message; Subsequent treatment comprises: Node B judges control command transmission failure according to error response message, perhaps judges control command because of the feedback that does not receive subscriber equipment and sends failure, continues the control command process of transmitting.
Under above-mentioned situation; If control command is the order that gets into the discontinuous receiving state of resource allocation control channel; The processing that continues the control command process of transmitting comprises: Node B withdraws from the discontinuous emitting state of resource allocation control channel; And the order that send to get into the discontinuous receiving state of resource allocation control channel to subscriber equipment, afterwards, Node B gets into the discontinuous emitting state of resource allocation control channel; Perhaps, Node B resends the order of the discontinuous receiving state that gets into resource allocation control channel under the discontinuous emitting state of resource allocation control channel.
On the other hand; If control command is to withdraw from the order of the discontinuous receiving state of resource allocation control channel; The processing that continues the control command process of transmitting comprises: Node B gets into the discontinuous emitting state of resource allocation control channel again; And the order of sending the discontinuous receiving state withdraw from resource allocation control channel to subscriber equipment, afterwards, Node B withdraws from the discontinuous emitting state of resource allocation control channel; Perhaps, Node B is withdrawing under the discontinuous emitting state of resource allocation control channel, resends the order of the discontinuous receiving state that withdraws from resource allocation control channel.
Preferably; Node B is through the resource allocation control channel transmitting control commands, and subscriber equipment carries out feedback operation through the feedback information control channel, wherein; Resource allocation control channel comprises: HS-SCCH, the feedback information control channel comprises: H-SICH or non-scheduling E-PUCH.
Preferably, subscriber equipment carries out feedback operation in the scheduled time after receiving control messages.Wherein, the above-mentioned scheduled time can be the transmission time interval between resource allocation control channel and feedback information control channel.
Preferably, the control method according to the embodiment of the invention further comprises: during Node B transmitting control commands or through after the scheduled time, start first timer; When subscriber equipment receives control command or through after the scheduled time, start second timer; Node B when first timer is overtime on resource allocation control channel transmission information; Subscriber equipment receives the information that Node B sends on resource allocation control channel when second timer is overtime, wherein, first timer has identical timing cycle with second timer, and timing cycle can carry out timing with the relevant time of day of radio frames.Wherein, the above-mentioned scheduled time is fixedly installed by system, is perhaps disposed to Node B and subscriber equipment through high-level signaling by network side.
Above-mentioned at least one technical scheme that provides through the present invention; Be set to after receiving control command, Node B carried out corresponding feedback operations through subscriber equipment; Can improve the reliability that order is sent; Simultaneously can be so that the transmission of the resource allocation control channel of transmitter side and receiver side and accepting state are consistent, thus the joint wasted work ability at normal data transmission procedure and realization terminal can be guaranteed.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is according to the physical channel that the HSDPA technology is relevant in the TD-SCDMA system of correlation technique and the sketch map of loaded information thereof;
Fig. 2 is the sketch map according to the timing relationship between the physical channel that the HSDPA technology is relevant in the TD-SCDMA system of correlation technique;
Fig. 3 is the structural representation according to the HS-SCCH data carried by data domain information of correlation technique;
Fig. 4 is the structural representation according to the HS-SICH data carried by data domain information of correlation technique;
Fig. 5 is the flow chart according to the control method of the entering into/withdraw from discontinuous receiving state by user equipment of the embodiment of the invention;
Fig. 6 is the flow chart according to the detailed process of the control method of the entering into/withdraw from discontinuous receiving state by user equipment of the embodiment of the invention one;
Fig. 7 is the structural representation according to the HS-SCCH data carried by data domain information of the embodiment of the invention;
Fig. 8 is the flow chart according to the detailed process of the control method of the entering into/withdraw from discontinuous receiving state by user equipment of the embodiment of the invention two.
Embodiment
Can't confirm to the Node B in the HSDPA technology in the TD-SCDMA system whether UE has correctly received entering/the withdraw from problem of the DRX order of resource allocation control channel; And other system adopts HSDPA technology or similar HSDPA technology; Contingent above-mentioned similar problem when promptly adopting dynamic dispatching method to distribute the wireless communication system of radio channel resource; The embodiment of the invention provides a kind of control method of entering into/withdraw from discontinuous receiving state by user equipment; Particularly, relate to transmission and the confirmation method that gets into/withdraw from resource allocation control channel DRX order.
Need to prove; The embodiment of the invention goes for TD-SCDMA (TD SDMA access) system; TD-CDMA (Time Division Code DivisionMultiple Access; Time division CDMA inserts) system and WCDMA (WidebandCode Division Multiple Access, WCDMA inserts) system, and other adopts the wireless communication system of HSDPA technology or similar HSDPA technology.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Fig. 5 shows the flow chart that gets into/withdraw from the control method of DRX state according to the subscriber equipment of the embodiment of the invention.As shown in Figure 5, this method comprises following processing (step S502-step S506):
Step S502, Node B is used for the DRX state that order UE got into or withdrawed from resource allocation control channel to UE transmitting control commands (can be to get into the DRX status command or withdraw from the DRX status command);
Step S504, UE receives resource allocation control channel, and according to its whether correctly receive control command carry out corresponding feedback operations (the feedback operation here can comprise the feedback or do not feed back, and feed back which kind of information);
Step S506, Node B carries out subsequent treatment according to the feedback of UE.
On the one hand, in step S504, correctly receive at UE under the situation of control command, feedback operation comprises: UE is to the correct response message of base station feedback (ACK); Subsequent treatment in step S506 comprises: Node B sends successfully according to ACK judgement control command, finishing control order process of transmitting.At this moment, after UE correctly receives control command, UE will correspondingly get into or withdraw from the DRX state according to control command.
On the other hand, in step S504, receive in the UE mistake under the situation of control command, feedback operation comprises: UE does not perhaps feed back any information to base station feedback error response message (NACK); Subsequent treatment in step S506 comprises: Node B judges control command transmission failure according to NACK, perhaps judges control command because of the feedback that does not receive UE in the given time and sends failure, continues the control command process of transmitting.
Wherein, UE can feed back the scheduled time that receives control command (for example, the transmission time interval relation between HS-SCCH and the HS-SICH) afterwards, and the concrete scheduled time can be by system configuration.
Above-mentioned continuation control command process of transmitting specifically can be divided into following two kinds again:
(1) if the control command among the step S502 is to get into the DRX status command, the processing that then continues the control command process of transmitting among the step S506 comprises: Node B withdraws from the DTX state, and sends entering DRX status command to UE, and afterwards, Node B gets into the DTX state; Perhaps Node B resends and gets into the DRX status command under the DTX state.
(2) if the control command among the step S502 is the DRX status command; The processing that then continues the control command process of transmitting among the step S506 comprises: Node B gets into the DTX state again; And send to UE and to withdraw from the DRX status command, afterwards, Node B withdraws from the DTX state; Perhaps, Node B is withdrawing under the DTX state, resends the order of withdrawing from the DRX state.
In the superincumbent processing, there are resource allocation control channel and feedback information control channel.Wherein, Node B is through the resource allocation control channel transmitting control commands, and UE carries out feedback operation through the feedback information control channel, and wherein, resource allocation control channel comprises: HS-SCCH, the feedback information control channel comprises: H-SICH or non-scheduling E-PUCH.Below will combine specific embodiment to adopt the application scenarios of different feedback information control channels to describe to the present invention.
Embodiment one: the feedback information control channel is H-SICH
In the HSDPA of TD-SCDMA system technology; The Node B of network side adopts dynamic dispatching method to distribute HS-PDSCH wireless channel and other related resource to give UE; Wherein, Node B sends relevant control information through resource allocation control channel (HS-SCCH) and gives UE, and UE gives Node B through feedback information control channel (HS-SICH) feedback HS-PDSCH channel reception condition information.
In correlation technique, in order to make Node B can initiate the HSDPA transmission at any time, UE needs to monitor continuously the HS-SCCH channel.UE power consumption when reducing not have in a long time the HSDPA transmission, Node B can order UE to enter into the HS-SCCHDRX state, and Node B enters into HS-SCCH DTX state to this UE simultaneously.After Node B and UE got into HS-SCCH channel DTX and DRX state respectively, Node B can order UE to withdraw from HS-SCCH DRX state, and Node B also withdraws from HS-SCCH DTX state to this UE simultaneously.
Based on foregoing, the control method that gets into/withdraw from the DRX state according to embodiment of the invention subscriber equipment specifically comprises following processing as shown in Figure 6:
1. network side is that UE original allocation HS-SCCH channel and HS-SICH channel resource are used as resource allocation control channel and feedback information control channel, and the cycle of HS-SCCH channel DTX and DRX is carried out in configuration, and sends to UE (601) through high-level signaling.
Wherein, a HS-SCCH channel and a HS-SICH channel are corresponding one by one respectively.Network side when being UE original allocation HSDPA transfer resource, can for UE distribute a pair of or many to HS-SCCH channel and HS-SICH channel to resource, a HS-SCCH channel HS-SICH channel corresponding with it partners.
At prior wireless network controller (Radio Network Controller; RNC) and in the Radio Network System formed of Node B; RNC is that UE distributes the HSDPA transfer resource through Iub interface to Radio Link foundation (Radio Link Setup) process, synchronised radio link reconfigure preparation (Synchronised Radio Link ReconfigurationPreparation) process or asynchronous wireless links (Unsynchronised RadioLink Reconfiguration) process of reshuffling that Node B initiates in the NBAP agreement; Wherein, NodeB be UE distribute a pair of or many to HS-SCCH channel and HS-SICH channel to resource; The cycle of HS-SCCH channel DTX and DRX is carried out in configuration; Simultaneously, at these resource allocation informations of Node B content maintenance, and in sending to RNC " RADIOLINK SETUP RESPONSE ", " RADIO LINK RECONFIGURATIONREADY " and " RADIO LINK RECONFIGURATION RESPONSE " message accordingly, send to RNC.
Then, RNC above-mentioned resource allocation information is connected through the RRC in the RRC agreement of Uu interface set up process (RRC connection establishment), radio bearer is set up process (radio bearer establishment), radio bearer reconfiguration course (radiobearer reconfiguration), radio bearer dispose procedure (the radio bearer release), transmission channel reconfiguration course (transport channel reconfiguration), physical channel reconfiguration course (physical channel reconfiguration) or cell updating course (cell update) and is sent to UE.Including only in the system of Node B at wireless network, is that UE distributes and a pair of or many HS-SCCH channel and HS-SICH channel to be carried out the cycle of HS-SCCH channel DTX and DRX and to send to UE through the process in the similar above-mentioned RRC agreement with disposing resource by Node B then.
2. when carrying out HSDPA transmission control, if UE is monitoring the HS-SCCH channel continuously, Node B can send to UE and get into HS-SCCH DRX order; If UE is at HS-SCCH DRX state, then Node B can send to UE with the DTX mode and withdraw from HS-SCCH DRX order.Specifically comprise:
(602) Node B sends through the HS-SCCH channel and gets into/withdraw from HS-SCCH channel DRX and order to UE, and simultaneously, Node B enters into/withdraw from discontinuous transmission (Discontinuous Transmission the is called for short DTX) state of corresponding HS-SCCH channel;
(603) if receiving the HS-SCCH channel and correctly receive, UE gets into/withdraws from HS-SCCH channel DRX order; Then UE gets into/withdraws from HS-SCCH channel DRX state; And at the fixed time, the HS-SICH channel through correspondence sends ACK (affirmation) and feeds back to Node B; What receive if UE receives the HS-SCCH channel is wrong order, and then the back feeds back to Node B or do not feed back any information through corresponding HS-SICH channel transmission NACK (non-affirmation) at the fixed time;
If Node B receives corresponding HS-SICH channel and receives the ACK feedback information, judge that then this gets into/withdraw from HS-SCCH channel DRX order and sends successfully, the order process of transmitting finishes; If Node B receives corresponding HS-SICH channel and receives the NACK feedback information, perhaps do not receive any feedback information after the scheduled time, 604 or 605 below then carrying out;
(604) Node B withdraws from/enters into again HS-SCCH channel DTX pattern, returns 601;
(605) Node B adopts DTX mode/get into/withdraw from HS-SCCH channel DRX and order to UE withdrawing under the DTX state to resend through the HS-SCCH channel, returns 602.
Preferably, can HS-SCCH channel DTX and DRX cycle property timer (that is first timer of, mentioning in the preceding text and second timer) be set respectively at Node B and UE side.Node B sends the DRX order of entering HS-SCCH channel and UE receives when getting into HS-SCCH channel DRX order; Perhaps (scheduled time of mentioning is here fixedly installed by system through the scheduled time after transmission/reception gets into HS-SCCH channel DRX order; Perhaps dispose to said Node B and said subscriber equipment through high-level signaling by network side) after; Start this two timers respectively; And make it carry out the periodicity timing (wherein with the identical cycle; It all is identical with the cycle and the moment that UE carries out HS-SCCH channel DRX that Node B carries out HS-SCCH channel DTX, and the cycle of mentioning is here carried out timing with the moment by the relevant time of day of radio frames such as subframe or frame), when these two timer expiries; Node B can this time be engraved in the HS-SCCH channel and send relevant information, and UE need or receive the relevant information that Node B sends at the HS-SCCH channel search.
As stated; UE receive the HS-SCCH channel and receive get into/withdraw from HS-SCCH channel DRX order after, can adopt that identical HS-SCCH and the transmission time interval between the HS-SICH concerns to come through HS-SICH channel transmission feedback information when carrying out the HSDPA normal transmission.
Wherein, Be used for sending when getting into/withdrawing from HS-SCCH channel DRX order at HS-SCCH; Can improve and strengthen the data field message structure of HS-SCCH channel bearing shown in Figure 3; For example, Fig. 7 is a kind of possible improvement and strengthens structure, can send through reservation position wherein and get into/withdraw from HS-SCCH channel DRX order.
In addition; When HS-SICH is used for sending the feedback information that gets into/withdraw from HS-SCCH channel DRX order, can the ACK/NACK information in the S-SICH channel architecture shown in Figure 4 revise to be defined as being used for feedback and getting into/withdraw from HS-SCCH channel DRX order and whether receive correctly.
Embodiment two: the feedback information control channel is non-scheduling E-PUCH
Comparing with embodiment one, in the present embodiment, is the non-scheduling E-PUCH channel in HSUPA (the being E-DCH) technology as the feedback information control channel.Under this application scenarios, the control method that gets into/withdraw from the DRX state according to embodiment of the invention subscriber equipment specifically comprises following processing:
1. network side is that UE original allocation HS-SCCH channel and non-scheduling E-PUCH channel resource are used as resource allocation control channel and feedback information control channel, and the cycle of HS-SCCH channel DTX and DRX is carried out in configuration, and sends to UE (801) through high-level signaling.This resource allocation process and embodiment 1 are similar, and be identical with the HSUPA technology with present HSDPA, therefore no longer is described in detail.
2. when carrying out HSDPA transmission control, if UE is monitoring the HS-SCCH channel continuously, then Node B can send to UE and get into HS-SCCH DRX order; If UE is at HS-SCCH DRX state, then Node B can send with the DTX mode and withdraw from HS-SCCH DRX and order to UE.Specifically comprise:
(802) Node B sends through the HS-SCCH channel and gets into/withdraw from HS-SCCH channel DRX and order to UE, and simultaneously, Node B enters into/withdraw from the DTX state of corresponding HS-SCCH channel;
(803) if receiving the HS-SCCH channel and correctly receive, UE gets into/withdraws from HS-SCCH channel DRX order; Then UE gets into/withdraws from HS-SCCH channel DRX state, and when subsequently non-scheduling E-PUCH channel sends, ACK (affirmation) and feed back to Node B; What receive if UE receives the HS-SCCH channel is wrong order, then when subsequently non-scheduling E-PUCH channel sends, NACK (non-affirmation) and feeds back to Node B or do not feed back any information;
If Node B receives non-scheduling E-PUCH channel and receives the ACK feedback information, judge that then this gets into/withdraw from HS-SCCH channel DRX order and sends successfully, the order process of transmitting finishes; If Node B receives non-scheduling E-PUCH channel and receives the NACK feedback information, perhaps do not receive any feedback information after the scheduled time, then carry out 804 or 805;
(804) Node B withdraws from/enters into again HS-SCCH channel DTX pattern, returns 1;
(805) Node B adopts DTX mode/get into/withdraw from HS-SCCH channel DRX and order to UE withdrawing under the DTX state to resend through the HS-SCCH channel, returns 2.
In this embodiment, be used for sending when getting into/withdrawing from HS-SCCH channel DRX order, preferably, need improve accordingly and strengthen the data field message structure of non-scheduling E-PUCH channel bearing in non-scheduling E-PUCH.
As stated; Above-mentioned at least one technical scheme that provides by means of the present invention; Be set to after receiving control command, Node B carried out corresponding feedback operations through UE; Can improve the reliability that order is sent, simultaneously can be so that the transmission of the resource allocation control channel of transmitter side and receiver side and accepting state are consistent, thus can guarantee the joint wasted work ability at normal data transmission procedure and realization terminal.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. the control method of an entering into/withdraw from discontinuous receiving state by user equipment is used for base station node B the discontinuous receiving state that subscriber equipment got into/withdrawed from resource allocation control channel is controlled, and it is characterized in that said control method comprises:
Node B is used for the discontinuous receiving state that the said subscriber equipment of order got into or withdrawed from resource allocation control channel to the subscriber equipment transmitting control commands;
Said subscriber equipment receives resource allocation control channel, and whether correctly receives said control command according to it and carry out corresponding feedback operations;
Said Node B carries out subsequent treatment according to the feedback of said subscriber equipment; Wherein,
Correctly receive at said subscriber equipment under the situation of said control command, said feedback operation comprises: said subscriber equipment is to the correct response message of said base station feedback; Said subsequent treatment comprises: said Node B judges that according to said correct response message said control command sends successfully, finishing control order process of transmitting;
Receive under the situation of said control command in said subscriber equipment mistake, said feedback operation comprises: said subscriber equipment does not perhaps feed back any information to said base station feedback error response message; Said subsequent treatment comprises: said Node B judges said control command transmission failure according to said error response message, perhaps judges said control command because of the feedback that does not receive said subscriber equipment and sends failure, continues the control command process of transmitting.
2. control method according to claim 1 is characterized in that, after said subscriber equipment correctly received said control command, said control method further comprised:
Said subscriber equipment correspondingly gets into or withdraws from discontinuous receiving state according to said control command.
3. control method according to claim 1 is characterized in that, said control command is the order that gets into the discontinuous receiving state of resource allocation control channel, and the processing of said continuation control command process of transmitting comprises:
Said Node B withdraws from the discontinuous emitting state of resource allocation control channel; And the order of sending the discontinuous receiving state of said entering resource allocation control channel to said subscriber equipment; Afterwards, said Node B gets into the discontinuous emitting state of resource allocation control channel; Perhaps
Said Node B resends the order of the discontinuous receiving state of said entering resource allocation control channel under the discontinuous emitting state of resource allocation control channel.
4. control method according to claim 1 is characterized in that, said control command is to withdraw from the order of the discontinuous receiving state of resource allocation control channel, and the processing of said continuation control command process of transmitting comprises:
Said Node B gets into the discontinuous emitting state of resource allocation control channel again; And to the said order of withdrawing from the discontinuous receiving state of resource allocation control channel of said subscriber equipment transmission; Afterwards, said Node B withdraws from the discontinuous emitting state of resource allocation control channel; Perhaps
Said Node B is withdrawing under the discontinuous emitting state of resource allocation control channel, resends the said order of withdrawing from the discontinuous receiving state of resource allocation control channel.
5. control method according to claim 1; It is characterized in that; Said Node B sends said control command through said resource allocation control channel, and said subscriber equipment carries out said feedback operation through the feedback information control channel, wherein; Said resource allocation control channel comprises: HS-SCCH, and said feedback information control channel comprises:
H-SICH or non-scheduling E-PUCH.
6. control method according to claim 5 is characterized in that, said subscriber equipment carries out said feedback operation in the scheduled time after receiving said control command.
7. control method according to claim 6 is characterized in that, the said scheduled time is the transmission time interval between said resource allocation control channel and said feedback information control channel.
8. according to each described control method in the claim 1 to 7, it is characterized in that, further comprise:
When said Node B sends said control command or through after the scheduled time, start first timer;
When said subscriber equipment receives said control command or through after the scheduled time, start second timer;
Said Node B when said first timer is overtime on said resource allocation control channel transmission information;
Said subscriber equipment receives the information that said Node B sends on said resource allocation control channel when said second timer is overtime;
Wherein, said first timer has identical timing cycle with said second timer, and said timing cycle carries out timing with the relevant time of day of radio frames.
9. control method according to claim 8 is characterized in that the said scheduled time is fixedly installed by system, is perhaps disposed to said Node B and said subscriber equipment through high-level signaling by network side.
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