CN102281581B - Method and system for processing signature sequence, user equipment and base station - Google Patents

Method and system for processing signature sequence, user equipment and base station Download PDF

Info

Publication number
CN102281581B
CN102281581B CN201010201981.8A CN201010201981A CN102281581B CN 102281581 B CN102281581 B CN 102281581B CN 201010201981 A CN201010201981 A CN 201010201981A CN 102281581 B CN102281581 B CN 102281581B
Authority
CN
China
Prior art keywords
training sequence
channel
deviation
signature sequence
subscriber equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201010201981.8A
Other languages
Chinese (zh)
Other versions
CN102281581A (en
Inventor
魏立梅
沈东栋
赵渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TD Tech Ltd
Original Assignee
TD Tech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TD Tech Ltd filed Critical TD Tech Ltd
Priority to CN201010201981.8A priority Critical patent/CN102281581B/en
Publication of CN102281581A publication Critical patent/CN102281581A/en
Application granted granted Critical
Publication of CN102281581B publication Critical patent/CN102281581B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention provides a method and system for processing a signature sequence, user equipment and a base station, wherein the method comprises the steps of: obtaining the signature sequence on a hybrid automatic repeat request indication channel of an enhanced dedicated channel according to configuration information used for scheduling a physical uplink channel of the enhanced dedicated channel and pre-allocated to user equipment, training sequence deviation and number of the training sequence deviations in a cell where the user equipment is; and decoding a received enhanced dedicated channel transport block sent by the user equipment, sending the signature sequence or an antitone sequence of the signature sequence to the user equipment according to the decoding result so as to solve the defect that a Node B allocates the same signature sequences of all UE sharing same scheduling E-PUCH (Enhanced-Physical Uplink Channel) resources in the prior art and further effectively avoid confusion of sending AK (acknowledge)/NACK (non-knowledge) information of all UE by the Node B.

Description

The processing method of signature sequence and system and subscriber equipment and base station
Technical field
The embodiment of the present invention relates to communication technical field, relates in particular to a kind of processing method and system and subscriber equipment and base station of signature sequence.
Background technology
High speed uplink bag access (High Speed Uplink Packet Access, be called for short: be HSUPA) that (Time Division Synchronous Code Division Multiple Access is called for short: the Enhanced Technology that TD-SCDMA) improves uplink throughput and up peak rate in system TD SDMA.HSUPA is by fast dispatch, arq process and disturb the key technologies such as control, makes single cell uplink throughput and up peak rate obtain larger raising, has greatly improved the uplink spectrum utilance of TD-SCDMA system.
In HSUPA, arq process is a kind of data packet retransmission mechanism of physical layer.At subscriber equipment, (User Equipment is called for short: UE) and between base station (NodeB) carry out in the re-transmission of packet.NodeB is according to scheduling enhanced dedicated channel physical uplink channel (the EnhancedDedicated Channel Physical Uplink Channel that distributes to UE, be called for short: configuration information E-PUCH) determines that (E-DCH Hybrid ARQ IndicatorChannel is called for short: the E-HICH) logic ID of a upper signature sequence enhancing dedicated channel mixed automatic re-transmission indicating channel.Particularly, Node B, according to timeslot number, spreading factor and the channel code number of distributing to last time slot in the configuration information of scheduling E-PUCH of UE, obtains the logical identifier of the signature sequence on E-HICH.It should be noted that, the logical identifier of each signature sequence is the upper signature sequence of corresponding E-HICH uniquely.
If enhancing dedicated channel (the Enhanced DedicatedChannel that NodeB sends the UE receiving, be called for short: E-DCH) transmission block correct decoding, generate and confirm (Acknowledge, be called for short: ACK) information, and the antitone sequence of above-mentioned definite signature sequence is fed back to UE by E-HICH; If NodeB to this transmission block mistake decoding, generates non-confirmation, (Non-Acknowledge is called for short: NACK) information, and the former sequence of above-mentioned definite signature sequence is fed back to UE by E-HICH.When UE detects antitone sequence that sequence that NodeB feeds back by E-HICH is corresponding sequence or former sequence, just can determine that NodeB feedack is ACK information or nack message.When UE determines that NodeB feedack is ACK information, UE will no longer resend this E-DCH transmission block; When UE determines that NodeB feedack is nack message, if this transmission block does not reach maximum retransmission, UE will resend this E-DCH transmission block.Wherein, former sequence is signature sequence.
In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems: at HSUPA, support multi-user (Multiple User, be called for short: MU) multiple-input and multiple-output (Multiple InputMultiple Output, be called for short: MIMO) during technology, because different UE can share identical scheduling E-PUCH resource, therefore there will be: the configuration information of scheduling E-PUCH that NodeB distributes to a plurality of UE is identical, and then can cause: NodeB feeds back the ACK/NACK information of the E-DCH transmission block of these each UE that share identical E-PUCH resource by same signature sequence, so can cause: the obscuring of the ACK/NACK information of each UE.
Summary of the invention
The invention provides a kind of processing method and system and subscriber equipment and base station of signature sequence, in order to solve Node B in prior art, distribute to the identical defect of signature sequence of each UE that shares identical scheduling E-PUCH resource, also effectively realize the signature sequence of distributing to the UE that supports MU MIMO technology and do not clashed with the signature sequence of distributing to the UE that does not support MU MIMO technology, thereby avoided the obscuring of ACK/NACK information of each UE.
The embodiment of the present invention provides a kind of processing method of signature sequence, comprising:
According to the quantity of training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place allocated in advance to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
The enhancing dedicated channel transmission block that the described subscriber equipment receiving is sent carries out decoding processing, and the result of processing according to decoding, sends the antitone sequence of described signature sequence or described signature sequence to described subscriber equipment.
The embodiment of the present invention also provides a kind of processing method of signature sequence, comprising:
According to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
The second signature sequence sending according to the described base station of described the first signature sequence and reception judges, and determines that according to the result of judgement the feedback information of the described base station transmission receiving is confirmation or unacknowledged information.
The embodiment of the present invention provides a kind of base station, comprising:
The first signature sequence acquisition module, for according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
Signature sequence sending module, carries out decoding processing for the enhancing dedicated channel transmission block that the subscriber equipment receiving is sent, and the result of processing according to decoding, sends the antitone sequence of described signature sequence or described signature sequence to described subscriber equipment.
The embodiment of the present invention provides a kind of subscriber equipment, comprising:
The second signature sequence acquisition module, for according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
Feedback information determination module, judges for the second signature sequence sending according to the described base station of described the first signature sequence and reception, and determines that according to the result of judgement the feedback information of the described base station transmission receiving is confirmation or unacknowledged information.
The embodiment of the present invention provides a kind for the treatment of system of signature sequence, comprises subscriber equipment described above and base station described above.
In the processing method and system and subscriber equipment and base station of the signature sequence proposing in the embodiment of the present invention, NodeB is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, according to decoding result, to UE, send the former sequence of described signature sequence or the antitone sequence of described signature sequence; UE obtains the signature sequence on E-HICH according to the quantity of training sequence deviation in the configuration information of the pre-assigned E-PUCH in base station, training sequence deviation and community, when the signature sequence that the NodeB receiving as UE sends is the antitone sequence of the signature sequence that obtains of UE or former sequence, UE determines that the feedback information that the Node B that receives sends is confirmation or unacknowledged information.Owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, the processing method of the signature sequence that therefore the present invention proposes and system and subscriber equipment and base station have solved the identical defect of signature sequence that Node B in prior art distributes to each UE that shares identical scheduling E-PUCH resource effectively, meanwhile, effectively having realized the signature sequence of distributing to the UE that supports MUMIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of the processing method of the signature sequence that Fig. 1 provides for the embodiment of the present invention one;
Fig. 2 is K mmapping relations tree graph under=8 o'clock default training sequence deviation methods of salary distribution between training sequence deviation and OVSF channel code;
The flow chart of the processing method of the signature sequence that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of the base station that Fig. 4 provides for the embodiment of the present invention four;
The structural representation of the subscriber equipment that Fig. 5 provides for the embodiment of the present invention five;
The structural representation of the treatment system of the signature sequence that Fig. 6 provides for the embodiment of the present invention six.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment mono-
The flow chart of the processing method of the signature sequence that Fig. 1 provides for the embodiment of the present invention one, as shown in Figure 1, in the present embodiment, base station comprises the processing method of signature sequence:
Step 101, base station, according to the quantity of allocating training skew in configuration information, training sequence deviation (Midamble Shift) and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH.
In the present embodiment, UE is supported in the UE that adopts MU MIMO technology in HSUPA.NodeB can be divided into M group by training sequence deviation in community, to support M UE to share identical scheduling E-PUCH resource in MU MIMO mode.Wherein, the group number of M group training sequence deviation is respectively 0,1 ..., M-1.
When in ,Dang community, the quantity of training sequence deviation is 2 particularly, M=2; When in community, the quantity of training sequence deviation is 4,6,8,10,12,14 or 16, M=2 or M=4.The quantity of the training sequence deviation in community and the combination of the value of M can have 15 kinds (1+7*2=15).In every kind of value combination, m in M group training sequence deviation i(Orthogonal Variable Spreading Factor is called for short: OVSF) form with tree graph in 3GPP agreement of the mapping relations between channel code is defined for each training sequence deviation that group training sequence deviation comprises and each Orthogonal Variable Spreading Factor OVSF.Wherein, 0≤i≤M-1.It should be noted that, at synchronization, the quantity of sharing the UE of identical scheduling E-PUCH resource in MU MIMO mode is less than or equal to M.
In the present embodiment, take the quantity of UE that MU MIMO mode shares identical scheduling E-PUCH resource at synchronization as K uEindividual, and K uEmaximum be that M is example, introduce in detail NodeB and to UE, allocate the method for training sequence deviation in advance.The method is as follows:
For K uEi UE in individual UE, NodeB can select m in training sequence deviation in M group igroup training sequence deviation, then according to shared OVSF channel code and the m of scheduling E-PUCH that distributes to this UE ithe training sequence deviation comprising in group training sequence deviation and the mapping relations between OVSF channel code, determine the training sequence deviation of distributing to this UE.It should be noted that other UE except above-mentioned i UE, all can not re-use m igroup training sequence deviation.Wherein, 0≤i≤M-1.
Node B is at the definite scheduling E-PUCH of i UE and group number m at training sequence deviation place of distributing to iafter, scheduling enhanced dedicated channel absolute grant channel (E-DCH Absolute GrantChannel from this UE, be called for short: E-AGCH) in set, select an E-AGCH, and pass through this E-AGCH by the group number m at the configuration information of scheduling E-PUCH and training sequence deviation place isend to this UE.
Each E-AGCH in its scheduling E-AGCH set of this UE monitoring.When UE listens to the E-AGCH that sends to it, UE can determine according to the configuration information of the E-PUCH carrying on this E-AGCH the shared OVSF channel code of scheduling E-PUCH of distributing to it, and according to the group number m carrying on this OVSF channel code and E-AGCH i, inquire about m imapping relations between interior training sequence deviation and OVSF channel code, thus determine the training sequence deviation of distributing to it.UE will send E-DCH transmission block to Node B by this training sequence deviation and scheduling E-PUCH.
The E-DCH transmission block that step 102, base station send the UE receiving carries out decoding processing, and the result of processing according to decoding, to the signature sequence obtaining in UE forwarding step 101 or the antitone sequence of signature sequence.
In the present embodiment, the E-DCH transmission block UE receiving being sent as Node B carries out correct decoding, generates ACK information, and the antitone sequence of obtained signature sequence is sent to UE; The E-DCH transmission block UE receiving being sent as NodeB carries out wrong decoding, generates nack message, and obtained signature sequence is sent to UE.
It should be noted that, UE can adopt above-mentioned base station to obtain the processing method of signature sequence, obtain the signature sequence on E-HICH, thereby when UE detects the antitone sequence of the signature sequence that signature sequence that NodeB sends by E-HICH self obtains for this UE, UE determines that the feedback information that NodeB sends is ACK information, and UE will no longer retransmit this E-DCH transmission block to NodeB; When UE detect signature sequence that NodeB sends by E-HICH be UE self obtain signature sequence time, UE determines that the feedback information that NodeB sends is nack message.When the sending times of this transmission block does not reach maximum number of retransmissions, UE will retransmit this transmission block to Node B.
In the present embodiment, NodeB is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, according to decode results, to UE send described signature sequence former sequence or described in the antitone sequence of the signature sequence that obtains; UE obtains the signature sequence on E-HICH according to the quantity of training sequence deviation in the configuration information of the pre-assigned E-PUCH of NodeB, training sequence deviation and community, when the signature sequence that the NodeB receiving as UE sends is the antitone sequence of the signature sequence that obtains of UE or former sequence, UE determines that the feedback information that the NodeB that receives sends is ACK information or nack message.Owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, therefore the present embodiment proposes NodeB has solved to the processing method of signature sequence the identical defect of signature sequence that NodeB in prior art distributes to each UE that shares identical scheduling E-PUCH resource effectively, meanwhile, effectively having realized the signature sequence of distributing to the UE that supports MU MIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology.
Embodiment bis-
In the present embodiment, because the quantity of training sequence deviation in community can be 2,4,6,8,10,12,14 or 16, and the training sequence deviation under the default training sequence deviation method of salary distribution that the quantity of different training sequence deviation is corresponding is not identical with the mapping relations tree graph between OVSF channel code yet, therefore, the quantity of training sequence deviation is different, and the specific implementation of above-mentioned steps 101 can have following three kinds:
In the first, community, UE place, the quantity of training sequence deviation is 2,4,8 or 16, and step 101 can be specially:
According to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (1):
r = 16 ( t 0 - 1 ) + ( k m - 1 ) 16 K m - - - ( 1 )
Obtain the corresponding signature sequence of logical identifier r of the signature sequence of E-HICH;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
In the second, community, UE place, the quantity of training sequence deviation is 6; Step 101 can also be specially:
If 1≤k m≤ 4, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (2):
r=16(t 0-1)+2(k m-1) (2)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If 5≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (3):
r=16(t 0-1)+4(k m-3) (3)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH;
Wherein, t 0, k mand K mfor positive integer.
The third: in community, UE place, the quantity of training sequence deviation is 10,12 or 14, and step 101 can also be specially:
If 1≤k m≤ K m-a, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (4):
r=16(t 0-1)+(k m-1) (4)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If K m-a+1≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (5):
r=16(t 0-1)+2(k m-9+a) (5)
Obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
Particularly, obtaining computing formula (1) that the logical identifier of signature sequence adopts to the concrete acquisition pattern of formula (5) can be:
If according to the quantity of training sequence deviation in configuration information, training sequence deviation and the community, UE place allocated in advance to the scheduling E-PUCH of UE, obtain the formula that the logical identifier (ID) of the signature sequence on E-HICH adopts and can be expressed as r=f (t 0, k m), wherein, t 0for distributing to the timeslot number of last time slot of configuration information of the E-PUCH of UE, k mrepresent to distribute to the number of the training sequence deviation of UE, r represents to distribute to the logic ID of the signature sequence of UE.
In the present embodiment, obtain the formula r=f (t that the logic ID of the signature sequence on E-HICH adopts 0, k m) need to meet following two conditions:
First condition, for each UE that shares identical E-PUCH resource, adopt formula r=f (t 0, k m) signature sequence of distributing to different UEs that obtains must be different.
Second condition, adopt formula r=f (t 0, k m) signature sequence of distributing to the UE that supports MU MIMO that obtains can not clash with the signature sequence of distributing to the UE that does not support MU MIMO.So-called conflict refers to for two different UE, and a UE does not support MU MIMO technology, and another UE supports MU MIMO technology; The UE of the logic ID of the signature sequence calculating according to the distribution method of existing signature sequence according to the configuration information of distributing to its E-PUCH resource for the UE that does not support MU MIMO technology and support MU MIMO technology is according to formula r=f (t 0, k m) logic ID of the signature sequence that calculates is identical.When there is above-mentioned conflict, there will be NodeB by the ACK/NACK information of two dissimilar UE of same signature sequence feedback, cause the obscuring of ACK/NACK information of two UE.
In order to guarantee formula r=f (t 0, k m) meet as above two conditions, need to be according to training sequence deviation quantity K in community, UE place m, in 3GPP agreement, search this K mbe worth training sequence deviation under the corresponding default training sequence deviation method of salary distribution and the mapping relations tree graph between OVSF channel code.In this tree graph, obtain the OVSF channel code of minimum particle size, be specially: after in corresponding each channel code of any one training sequence deviation, the OVSF channel code with the same spread factor being removed, the OVSF channel code of selecting spreading factor maximum, selected OVSF channel code is exactly the OVSF channel code of the corresponding minimum particle size of this training sequence deviation.
Below with K m=8 is example, illustrates definite method of minimum particle size channel code.Fig. 2 is K mmapping relations tree graph under=8 o'clock default training sequence deviation methods of salary distribution between training sequence deviation and OVSF channel code.As shown in Figure 2, corresponding two channel code that SF is 16 of each training sequence deviation, therefore, the channel code that is 16 by two SF in the corresponding channel code of this training sequence deviation is removed, then select the channel code of spreading factor maximum, the OVSF channel code that the channel code of this spreading factor maximum is SF=8.That is: 8 training sequence deviation m (1), m (2)..., m (8)in i training sequence deviation m (i)corresponding minimum particle size channel code is:
Figure BSA00000157632200101
wherein,
Figure BSA00000157632200102
expression spreading factor is Q 0, channel code code number is q 0oVSF channel code; represent that training sequence deviation number is k mtraining sequence deviation.
If UE does not support MU MIMO, the timeslot number of last time slot of distributing to the E-PUCH of UE is t 0, when being Q by a spreading factor 0the channel code q of minimum particle size 0while distributing to UE, UE is according to existing methodical formula
Figure BSA00000157632200104
to calculate the logic ID of a signature sequence, with " r1 ", represent this logic ID value.The channel code q of this minimum particle size 0a corresponding training sequence deviation k uniquely under the default training sequence deviation method of salary distribution m.By the timeslot number t of last time slot of E-PUCH 0number k with this training sequence deviation msubstitution formula r=f (t 0, k m) in, also will calculate the logic ID of a signature sequence, with " r2 ", represent this logic ID value.If make r1=r2 all set up the channel code of any one minimum particle size, formula r=f (t 0, k m) processing method of represented signature sequence necessarily meets above-mentioned two conditions.Its reason is as follows:
The number q of the OVSF channel code of different minimum particle size 0the number k of corresponding different training sequence deviation m, and the OVSF channel code that travels through each minimum particle size will travel through all K mindividual training sequence deviation, according to formula
Figure BSA00000157632200111
the number q of the OVSF channel code of different minimum particle size 0the logic ID of inevitable corresponding different signature sequence.Therefore, when meeting r1=r2, r=f (t 0, k m) must meet: by different training sequence deviation substitution r=f (t 0, k m) must obtain the logic ID of different signature sequences.So, distribute to the signature sequence of each UE that shares identical E-PUCH resource because the training sequence deviation of these UE is different and different.Therefore, under r1=r2, function r=f (t 0, k m) must meet first condition.
No matter UE supports MU MIMO technology or does not support MU MIMO technology, and the training sequence deviation of distributing to different UEs is certainly different, therefore, can obtain: do not support the UE of MU MIMO technology according to formula
Figure BSA00000157632200112
the logic ID of the signature sequence calculating can not be with the UE of support MU MIMO technology according to formula r=f (t 0, k m) logic ID of the signature sequence that calculates is identical.Therefore, under r1=r2, function r=f (t 0, km) second condition that must satisfy condition.
Based on above-mentioned analysis, to each K mvalue, determines this K mthe number q of any one channel code in the OVSF channel code of lower each minimum particle size of value 0, determine the spreading factor Q of this channel code 0number k with training sequence deviation corresponding to this channel code m, determine according to the following formula function r=f (t 0, k m) at the timeslot number of last time slot of distributing to the E-PUCH of UE, be t 0and the number of distributing to the training sequence deviation of UE is k mtime distribute to the logic ID of the signature sequence of this UE:
r = f ( t 0 , k m ) = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Quantity K due to training sequence deviation in community mcan be 2,4,6,8,10,12,14 and 16, and different K munder tree graph different, different K mthe channel code of lower minimum particle size is not necessarily identical, and the present embodiment will divide following three kinds of situations to determine formula r=f (t 0, k m) expression.
In the first, community, UE place, the quantity of training sequence deviation is 2,4,8 or 16;
In the second, community, UE place, the quantity of training sequence deviation is 6;
The third, the quantity of training sequence deviation is 10,12,14 in community, UE place;
Work as K m=2,4,8 and 16 o'clock, according to these K mvalue is the mapping relations tree graph between corresponding training sequence deviation and OVSF channel code under the default training sequence method of salary distribution, can find: these K mthe number q of the OVSF channel code of the lower minimum particle size of value 0number k with the corresponding training sequence deviation of this channel code mbetween meet relational expression: q 0=k m, and spreading factor Q corresponding to the OVSF channel code of this minimum particle size 0quantity K with training sequence deviation mbetween meet relational expression: K m=Q 0.
If distributing to the timeslot number of last time slot of the E-PUCH of UE is t 0, the number of distributing to the OVSF channel code of UE is q 0, by q 0=k mand K m=Q 0substitution formula (6):
r = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Obtain formula (1):
r = 16 ( t 0 - 1 ) + ( k m - 1 ) 16 K m - - - ( 1 )
Wherein, formula (6) when not supporting MU MIMO technology when HSUPA in, and NodeB obtains according to the number of distributing to timeslot number, spreading factor and the OVSF channel code of last time slot in the configuration information of scheduling E-PUCH of UE the computational methods that E-HICH goes up signature sequence.
Formula (1) is exactly K m=2,4,8 and 16 o'clock, function r=f (t 0, k m) expression formula.Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
Work as K m=6 o'clock, according to this K mvalue is the mapping relations tree graph between corresponding training sequence deviation and OVSF channel code under the default training sequence method of salary distribution, can find: front four training sequence deviation m (k), k=1, the channel code of the minimum particle size of 2,3,4 correspondences is that spreading factor is Q 0=8 channel code, the number q of any one channel code in these channel code 0number k with training sequence deviation corresponding to this channel code mbetween meet: k m=q 0.Latter two training sequence deviation m (k), k=5, the channel code of the minimum particle size of 6 correspondences is that spreading factor is Q 1=4 channel code, and any one training sequence deviation k in these two training sequence deviation mchannel code number q with the corresponding minimum particle size of this training sequence deviation 1between meet: q 1=k m-2.
Work as K m=6 and 1≤k m≤ 4 o'clock, the timeslot number of establishing last time slot of the E-PUCH that distributes to UE was t 0, the channel code of distributing to UE is q 0=k m, and q 0spreading factor be Q 0=8, by t 0, q 0=k mand Q 0=8 substitution formula (6):
r = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Obtain formula (2):
r=16(t 0-1)+2(k m-1) (2)
Or,
Work as K m=6 and 5≤k m≤ K mtime, the timeslot number of establishing last time slot of the E-PUCH that distributes to UE is t 0, the channel code of distributing to UE is q 1=k m-2, and q 1spreading factor be Q 1=4, by t 0, q 1=k m-2 and Q 1=4 substitution formula (6):
r = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Obtain formula (3):
r=16(t 0-1)+4(k m-3) (3)
Formula (2) and formula (3) are K m=6 o'clock function r=f (t 0, k m) parting expression.Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
Work as K m=10,12 or 14 o'clock, according to these K mvalue is the mapping relations tree graph between corresponding training sequence deviation and OVSF channel code under the default training sequence method of salary distribution, can find: K mk before in individual training sequence deviation m-a training sequence deviation m (k), k=1,2 ..., K mthe channel code of the minimum particle size that-a is corresponding is that spreading factor is Q 0=16 channel code, and the channel code number q of minimum particle size 0with the corresponding training sequence deviation k of this channel code mmeet relational expression: k m=q 0.Rear a training sequence deviation m (k), k=K m-a+1 ..., K mthe channel code of corresponding minimum particle size is that spreading factor is Q 1=8 channel code, and the channel code number q of minimum particle size 1with the corresponding training sequence deviation k of this channel code mmeet relational expression: q 1=k m-(8-a).Wherein, a=16modK m.
Work as K m=10,12 or 14 and 1≤k m≤ K mduring-a, the timeslot number of establishing last time slot of the E-PUCH that distributes to UE is t 0, the channel code of distributing to UE is q 0=k m, and q 0spreading factor be Q 0=16, by t 0, q 0=k mand Q 0=16 substitution formula (6):
r = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Obtain formula (4):
r=16(t 0-1)+(k m-1) (4)
Or,
Work as K m=10,12 or 14 and K m-a+1≤k m≤ K mtime, the timeslot number of establishing last time slot of the E-PUCH that distributes to UE is t 0, the channel code of distributing to UE is q 1=k m-(8-a), and q 1spreading factor be Q 1=8, by t 0, q 1=k m-(8-a) and Q 1=8 substitution formula (6):
r = 16 ( t 0 - 1 ) + ( q 0 - 1 ) 16 Q 0 - - - ( 6 )
Obtain formula (5):
r=16(t 0-1)+2(k m-9+a) (5)
Formula (4) and formula (5) are K m=10,12,14 o'clock function r=f (t 0, k m) parting expression.Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
Embodiment tri-
The flow chart of the processing method of the signature sequence that Fig. 3 provides for the embodiment of the present invention three, as shown in Figure 3, the subscriber equipment of the present embodiment comprises the processing method of signature sequence:
Step 201, according to the quantity of training sequence deviation in the configuration information of the pre-assigned E-PUCH of NodeB, training sequence deviation and community, place, obtain the first signature sequence on E-HICH.
In the present embodiment, shown in the implementation of step 201 and Fig. 1, the implementation of step 101 is similar, repeats no more herein.
Step 202, the second signature sequence sending according to the Node B of the first signature sequence and reception judge, and determine that according to the result of judgement the feedback information of the NodeB transmission receiving is ACK information or nack message.
In the present embodiment, when the second signature sequence that the Node B receiving when UE judgement sends is the antitone sequence of the first signature sequence, the feedback information that definite Node B receiving sends is ACK information; When the second signature sequence that the Node B receiving when UE judgement sends is the first signature sequence, the feedback information that definite Node B receiving sends is nack message.
In the present embodiment, Node B is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, according to decoding result, the antitone sequence of the former sequence of the signature sequence obtaining to UE transmission or the signature sequence obtaining, the signature sequence that NodeB obtains is identical with the first signature sequence that UE in following description obtains, UE is according to the configuration information of the pre-assigned E-PUCH of NodeB, in training sequence deviation and community, the quantity of training sequence deviation is obtained the first signature sequence on E-HICH, when the second signature sequence that the Node B receiving as UE sends is the antitone sequence of the first signature sequence of obtaining of UE or former sequence, UE determines that the feedback information of the NodeB transmission receiving is ACK information or nack message, owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, therefore the subscriber equipment of the present embodiment has solved to the processing method of signature sequence the identical defect of signature sequence that NodeB in prior art distributes to each UE of sharing identical scheduling E-PUCH resource effectively, simultaneously, the signature sequence of effectively having realized the UE that distributes to support MU MIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology, and avoided the obscuring of ACK/NACK information of each UE.
Further, because the quantity of training sequence deviation in community, subscriber equipment place can be 2,4,6,8,10,12,14 or 16, and the training sequence deviation under the default training sequence deviation method of salary distribution that the quantity of different training sequence deviation is corresponding is not identical with the mapping relations tree graph between OVSF channel code yet, therefore, the quantity of training sequence deviation is different, the specific implementation of above-mentioned steps 201 also can have three kinds, these three kinds of implementations are identical with three kinds of implementations of step 101 shown in Fig. 1, repeat no more herein.The specific implementation of step 201 please refer to the specific implementation of the step 101 providing in embodiment bis-.
Embodiment tetra-
The structural representation of the base station that Fig. 4 provides for the embodiment of the present invention four, as shown in Figure 4, the base station of the present embodiment comprises: the first signature sequence acquisition module 11 and signature sequence sending module 12.Wherein, the first signature sequence acquisition module 11, for according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtains the signature sequence on E-HICH; Signature sequence sending module 12 carries out decoding processing for the enhancing dedicated channel transmission block that the UE receiving is sent, and the result of processing according to decoding, sends the antitone sequence of described signature sequence or described signature sequence to UE.
The base station of the present embodiment can be for the technical scheme of embodiment of the method shown in execution graph 1, and it is similar that it realizes principle, repeats no more herein.
In the present embodiment, Node B is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, and according to decoding result, to UE send described signature sequence former sequence or or the antitone sequence of described signature sequence, UE is according to the configuration information of the pre-assigned E-PUCH in base station, in training sequence deviation and community, the quantity of training sequence deviation is obtained the signature sequence on E-HICH, when the signature sequence that the Node B receiving as UE sends out is the antitone sequence of the signature sequence that obtains of UE or former sequence, UE determines that the feedback information of the NodeB transmission receiving is ACK information or nack message, owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, therefore the base station of the present embodiment has solved the identical defect of signature sequence that Node B in prior art distributes to each UE of sharing identical scheduling E-PUCH resource effectively, simultaneously, the signature sequence of effectively having realized the UE that distributes to support MU MIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology, and avoided the obscuring of ACK/NACK information of each UE.
Further, when in community, UE place, the quantity of training sequence deviation is 2,4,8 or 16, the first signature sequence acquisition module 11 can be specifically for according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (1):
r = 16 ( t 0 - 1 ) + ( k m - 1 ) 16 K m - - - ( 1 )
Obtain the corresponding signature sequence of logical identifier r of the signature sequence of E-HICH;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
Further, when in community, UE place, the quantity of training sequence deviation is 6, if the first signature sequence acquisition module 11 can also be specifically for 1≤k m≤ 4, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (2):
r=16(t 0-1)+2(k m-1) (2)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If the first signature sequence acquisition module 11 can also be specifically for 5≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (3):
r=16(t 0-1)+4(k m-3) (3)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH;
Wherein, t 0, k mand K mfor positive integer.
Further, in community, UE place, the quantity of training sequence deviation is 10,12 or 14, if the first signature sequence acquisition module 11 can also be specifically for 1≤k m≤ K m-a, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (4):
r=16(t 0-1)+(k m-1) (4)
Obtain the corresponding signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If the first signature sequence acquisition module 11 can also be specifically for K m-a+1≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of configuration information of the scheduling E-PUCH of UE 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, UE place m, and formula (5):
r=16(t 0-1)+2(k m-9+a) (5)
Obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
Embodiment five
The structural representation of the subscriber equipment that Fig. 5 provides for the embodiment of the present invention five, as shown in Figure 5, the subscriber equipment of the present embodiment comprises: the second signature sequence acquisition module 21 and feedback information determination module 22.Wherein, the second signature sequence acquisition module 21, for according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling E-PUCH resource of Node B, training sequence deviation and community, place, obtains the first signature sequence on E-HICH; Feedback information determination module 22 judges for the second signature sequence sending according to the Node B of the first signature sequence and reception, and determines that according to the result of judgement the feedback information of the Node B transmission receiving is ACK information or nack message.
The subscriber equipment of the present embodiment can be for the technical scheme of execution graph 3 illustrated embodiments, and it is similar that it realizes principle, repeats no more herein.
In the present embodiment, Node B is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, and according to decoding result, to UE, send the former sequence of described signature sequence or the antitone sequence of described signature sequence, the first signature sequence that the signature sequence that NodeB obtains obtains with following UE is identical, UE is according to the configuration information of the pre-assigned E-PUCH of Node B, in training sequence deviation and community, the quantity of training sequence deviation is obtained the first signature sequence on E-HICH, when the second signature sequence that the Node B receiving as UE sends is the antitone sequence of the first signature sequence of obtaining of UE or former sequence, UE determines that the feedback information of the NodeB transmission receiving is ACK information or nack message, owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, therefore the subscriber equipment of the present embodiment has solved the identical defect of signature sequence that Node B in prior art distributes to each UE of sharing identical scheduling E-PUCH resource effectively, simultaneously, the signature sequence of effectively having realized the UE that distributes to support MU MIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology, and avoided the obscuring of ACK/NACK information of each UE.
Further, when in community, UE place, the quantity of training sequence deviation is 2,4,8 or 16, the second signature sequence acquisition module 21 can be specifically for according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling E-PUCH resource of Node B 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula (1):
r = 16 ( t 0 - 1 ) + ( k m - 1 ) 16 K m - - - ( 1 )
Obtain corresponding first signature sequence of logical identifier r of the signature sequence of E-HICH;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m.
Further, when in community, UE place, the quantity of training sequence deviation is 6, if the second signature sequence acquisition module 21 can also be specifically for 1≤k m≤ 4, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling E-PUCH resource of Node B 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula (2):
r=16(t 0-1)+2(k m-1) (2)
Obtain corresponding first signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If the second signature sequence acquisition module 21 can also be specifically for 5≤k m≤ K m, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling E-PUCH resource of Node B 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula (3):
r=16(t 0-1)+4(k m-3) (3)
Obtain corresponding first signature sequence of logical identifier r of the signature sequence on E-HICH;
Wherein, t 0, k mand K mfor positive integer.
Further, in community, UE place, the quantity of training sequence deviation is 10,12 or 14, if the second signature sequence acquisition module 21 can also be specifically for 1≤k m≤ K m-a, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling E-PUCH resource of Node B 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula (4):
r=16(t 0-1)+(k m-1) (4)
Obtain corresponding first signature sequence of logical identifier r of the signature sequence on E-HICH; Or
If the second signature sequence acquisition module 21 can also be specifically for K m-a+1≤k m≤ K m, according to the timeslot number t of last time slot of configuration information of the pre-assigned scheduling E-PUCH resource of Node B 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula (5):
r=16(t 0-1)+2(k m-9+a) (5)
Obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
Embodiment six
The structural representation of the treatment system of the signature sequence that Fig. 6 provides for the embodiment of the present invention six, as shown in Figure 6, the system of the present embodiment comprises: the base station 32 shown in the subscriber equipment 31 shown in above-mentioned Fig. 5 and above-mentioned Fig. 4.Wherein, subscriber equipment 31 can be for the method shown in execution graph 3, and base station 32 can be for the method shown in execution graph 1.Do not repeat them here.
In the present embodiment, Node B is according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, UE place to the scheduling E-PUCH of UE in advance, obtain the signature sequence on E-HICH, and the E-DCH transmission block that the UE receiving is sent carries out decoding processing, and according to decoding result, to UE, send the former sequence of signature sequence or the antitone sequence of signature sequence, UE is according to the configuration information of the pre-assigned E-PUCH resource of NodeB, in training sequence deviation and community, the quantity of training sequence deviation is obtained the signature sequence on E-HICH, when the signature sequence that the NodeB receiving as UE sends is the antitone sequence of the signature sequence that obtains of UE or former sequence, UE determines that the feedback information of the Node B transmission receiving is ACK information or nack message, owing to sharing each UE of identical scheduling E-PUCH resource, there is different training sequence deviation, therefore the treatment system of the signature sequence of the present embodiment has solved the identical defect of signature sequence that Node B in prior art distributes to each UE of sharing identical scheduling E-PUCH resource effectively, simultaneously, the signature sequence of effectively having realized the UE that distributes to support MU MIMO technology does not clash with the signature sequence of distributing to the UE that does not support MU MIMO technology, and avoided the obscuring of ACK/NACK information of each UE.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.

Claims (17)

1. a processing method for signature sequence, is characterized in that, comprising:
According to the quantity of training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place allocated in advance to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
The enhancing dedicated channel transmission block that the described subscriber equipment receiving is sent carries out decoding processing, and the result of processing according to decoding, sends the antitone sequence of described signature sequence or described signature sequence to described subscriber equipment;
Wherein, described basis is allocated the quantity to training sequence deviation in the configuration information of the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment, training sequence deviation and community, described subscriber equipment place in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
Determine the quantity K of training sequence deviation in community, described subscriber equipment place mthe number q of any one channel code in the OVSF channel code of lower each minimum particle size of value 0, determine the spreading factor Q of described channel code 0number k with training sequence deviation corresponding to described channel code m, according to formula
Figure FDA0000444245000000011
determine that at the timeslot number of last time slot of distributing to the enhancing special-channel physical uplink channel of subscriber equipment be t 0and the number of distributing to the training sequence deviation of subscriber equipment is k mtime distribute to the logical identifier of the signature sequence of described subscriber equipment;
The obtain manner of the OVSF channel code of described minimum particle size is: according to training sequence deviation quantity K in community, described subscriber equipment place m, in 3GPP agreement, search described K mbe worth training sequence deviation under the corresponding default training sequence deviation method of salary distribution and the mapping relations tree graph between OVSF channel code, in described tree graph, obtain the OVSF channel code of described minimum particle size;
T 0, k m, q 0, Q 0and K mfor positive integer.
2. the processing method of signature sequence according to claim 1, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 2,4,8 or 16, according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
According to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula
Figure FDA0000444245000000021
obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m; q 0=k m, Q 0=K m.
3. the processing method of signature sequence according to claim 1, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 6, according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
If 1≤k m≤ 4, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+2 (k m-1), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=8; Or
If 5≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+4 (k m-3), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-2, and q 0spreading factor be Q 0=4;
Wherein, t 0, k mand K mfor positive integer.
4. the processing method of signature sequence according to claim 1, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 10,12 or 14, according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
If 1≤k m≤ K m-a, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+(k m-1), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=16; Or
If K m-a+1≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+2 (k m-9+a), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-(8-a), and q 0spreading factor be Q 0=8;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
5. a processing method for signature sequence, is characterized in that, comprising:
According to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
The second signature sequence sending according to the described base station of described the first signature sequence and reception judges, and determines that according to the result of judgement the feedback information of the described base station transmission receiving is confirmation or unacknowledged information;
Wherein, described according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
Determine the quantity K of training sequence deviation in community, subscriber equipment place mthe number q of any one channel code in the OVSF channel code of lower each minimum particle size of value 0, determine the spreading factor Q of described channel code 0number k with training sequence deviation corresponding to described channel code m, according to formula determine that at the timeslot number of last time slot of distributing to the enhancing special-channel physical uplink channel of subscriber equipment be t 0and the number of distributing to the training sequence deviation of subscriber equipment is k mtime distribute to the logical identifier of the first signature sequence of described subscriber equipment;
The obtain manner of the OVSF channel code of described minimum particle size is: according to training sequence deviation quantity K in community, described subscriber equipment place m, in 3GPP agreement, search described K mbe worth training sequence deviation under the corresponding default training sequence deviation method of salary distribution and the mapping relations tree graph between OVSF channel code, in described tree graph, obtain the OVSF channel code of described minimum particle size;
T 0, k m, q 0, Q 0and K mfor positive integer.
6. the processing method of signature sequence according to claim 5, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 2,4,8 or 16, according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
According to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula
Figure FDA0000444245000000042
obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m; q 0=k m, Q 0=K m.
7. the processing method of signature sequence according to claim 5, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 6, according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
If 1≤k m≤ 4, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+2 (k m-1), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=8; Or
If 5≤k m≤ K m, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+4 (k m-3), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-2, and q 0spreading factor be Q 0=4;
Wherein, t 0, k mand K mfor positive integer.
8. the processing method of signature sequence according to claim 5, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 10,12 or 14, according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel, comprising:
If 1≤k m≤ K m-a, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+(k m-1), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=16; Or
If K m-a+1≤k m≤ K m, according to the timeslot number t of last time slot of configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+2 (k m-9+a), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-(8-a), and q 0spreading factor be Q 0=8;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
9. a base station, is characterized in that, comprising:
The first signature sequence acquisition module, for according to the quantity of allocating training sequence deviation in configuration information, training sequence deviation and the community, described subscriber equipment place to the scheduling enhanced dedicated channel physical uplink channel of subscriber equipment in advance, obtain the signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
Signature sequence sending module, carries out decoding processing for the enhancing dedicated channel transmission block that the described subscriber equipment receiving is sent, and the result of processing according to decoding, sends the antitone sequence of described signature sequence or described signature sequence to described subscriber equipment;
Described the first signature sequence acquisition module is specifically for determining the quantity K of training sequence deviation in community, described subscriber equipment place mthe number q of any one channel code in the OVSF channel code of lower each minimum particle size of value 0, determine the spreading factor Q of described channel code 0number k with training sequence deviation corresponding to described channel code m, according to formula
Figure FDA0000444245000000061
determine that at the timeslot number of last time slot of distributing to the enhancing special-channel physical uplink channel of subscriber equipment be t 0and the number of distributing to the training sequence deviation of subscriber equipment is k mtime distribute to the logical identifier of the signature sequence of described subscriber equipment;
The obtain manner of the OVSF channel code of described minimum particle size is: according to training sequence deviation quantity K in community, described subscriber equipment place m, in 3GPP agreement, search described K mbe worth training sequence deviation under the corresponding default training sequence deviation method of salary distribution and the mapping relations tree graph between OVSF channel code, in described tree graph, obtain the OVSF channel code of described minimum particle size;
T 0, k m, q 0, Q 0and K mfor positive integer.
10. base station according to claim 9, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 2,4,8 or 16, described the first signature sequence acquisition module is for according to the timeslot number t allocating in advance to last time slot of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula
Figure FDA0000444245000000071
obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m; q0=k m, Q 0=K m.
11. base stations according to claim 9, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 6, if described the first signature sequence acquisition module is for 1≤k m≤ 4, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+2 (k m-1), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=8; Or
If described the first signature sequence acquisition module is for 5≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+4 (k m-3), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-2, and q 0spreading factor be Q 0=4;
Wherein, t 0, k mand K mfor positive integer.
12. base stations according to claim 9, is characterized in that, if the quantity K of training sequence deviation in community, described subscriber equipment place mbe 10,12 or 14, if described the first signature sequence acquisition module is for 1≤k m≤ K m-a, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+(k m-1), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=16; Or
If described the first signature sequence acquisition module is for K m-a+1≤k m≤ K m, according to the timeslot number t allocating in advance to last time slot of the configuration information of the scheduling enhanced dedicated channel physical uplink channel of described subscriber equipment 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, described subscriber equipment place m, and formula r=16 (t 0-1)+2 (k m-9+a), obtain the corresponding signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-(8-a), and q 0spreading factor be Q 0=8;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
13. 1 kinds of subscriber equipmenies, is characterized in that, comprising:
The second signature sequence acquisition module, for according to the quantity of training sequence deviation in the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station, training sequence deviation and community, place, obtain the first signature sequence strengthening in dedicated channel hybrid automatic repeat request indication channel;
Feedback information determination module, judges for the second signature sequence sending according to the described base station of described the first signature sequence and reception, and determines that according to the result of judgement the feedback information of the described base station transmission receiving is confirmation or unacknowledged information;
Described the second signature sequence acquisition module is specifically for determining the quantity K of training sequence deviation in community, described subscriber equipment place mthe number q of any one channel code in the OVSF channel code of lower each minimum particle size of value 0, determine the spreading factor Q of described channel code 0number k with training sequence deviation corresponding to described channel code m, according to formula
Figure FDA0000444245000000091
determine that at the timeslot number of last time slot of distributing to the enhancing special-channel physical uplink channel of subscriber equipment be t 0and the number of distributing to the training sequence deviation of subscriber equipment is k mtime distribute to the logical identifier of the first signature sequence of described subscriber equipment;
The obtain manner of the OVSF channel code of described minimum particle size is: according to training sequence deviation quantity K in community, described subscriber equipment place m, in 3GPP agreement, search described K mbe worth training sequence deviation under the corresponding default training sequence deviation method of salary distribution and the mapping relations tree graph between OVSF channel code, in described tree graph, obtain the OVSF channel code of described minimum particle size;
T 0, k m, q 0, Q 0and K mfor positive integer.
14. subscriber equipmenies according to claim 13, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 2,4,8 or 16, described the second signature sequence acquisition module is used for according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula
Figure FDA0000444245000000092
obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel;
Wherein, t 0, k mand K mfor positive integer; And 1≤k m≤ K m; q 0=k m, Q 0=K m.
15. subscriber equipmenies according to claim 13, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 6, if described the second signature sequence acquisition module is for 1≤k m≤ 4, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+2 (k m-1), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=8; Or
If described the second signature sequence acquisition module is for 5≤k m≤ K m, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+4 (k m-3), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-2, and q 0spreading factor be Q 0=4;
Wherein, t 0, k mand K mfor positive integer.
16. subscriber equipmenies according to claim 13, is characterized in that, if the quantity K of training sequence deviation in community, place mbe 10,12 or 14, if described the second signature sequence acquisition module is for 1≤k m≤ K m-a, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+(k m-1), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m, and q 0spreading factor be Q 0=16; Or
If described the second signature sequence acquisition module is for K m-a+1≤k m≤ K m, according to the timeslot number t of last time slot of the configuration information of the pre-assigned scheduling enhanced dedicated channel physical uplink channel in base station 0, the number k of training sequence deviation mquantity K with training sequence deviation in community, place m, and formula r=16 (t 0-1)+2 (k m-9+a), obtain corresponding the first signature sequence of logical identifier r that strengthens the signature sequence in dedicated channel hybrid automatic repeat request indication channel; Wherein, q 0=k m-(8-a), and q 0spreading factor be Q 0=8;
Wherein, t 0, k mand K mfor positive integer, and a=16modK m.
The treatment system of 17. 1 kinds of signature sequences, is characterized in that, comprises subscriber equipment as described in claim as arbitrary in claim 13 to 16 and the base station as described in claim as arbitrary in claim 9 to 12.
CN201010201981.8A 2010-06-10 2010-06-10 Method and system for processing signature sequence, user equipment and base station Expired - Fee Related CN102281581B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010201981.8A CN102281581B (en) 2010-06-10 2010-06-10 Method and system for processing signature sequence, user equipment and base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010201981.8A CN102281581B (en) 2010-06-10 2010-06-10 Method and system for processing signature sequence, user equipment and base station

Publications (2)

Publication Number Publication Date
CN102281581A CN102281581A (en) 2011-12-14
CN102281581B true CN102281581B (en) 2014-03-12

Family

ID=45106689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010201981.8A Expired - Fee Related CN102281581B (en) 2010-06-10 2010-06-10 Method and system for processing signature sequence, user equipment and base station

Country Status (1)

Country Link
CN (1) CN102281581B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013097626A1 (en) * 2011-12-30 2013-07-04 华为技术有限公司 Local wireless access system and method and local access gateway
CN103476131B (en) * 2012-06-08 2017-10-27 中兴通讯股份有限公司 Method for collision avoidance, base station and terminal under CELL_FACH states
JP6812352B2 (en) * 2015-09-10 2021-01-13 ソニーセミコンダクタソリューションズ株式会社 Transmitter, transmit method, receiver, receiver, and program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100146354A1 (en) * 2005-06-27 2010-06-10 Koninklijke Philips Electronics, N.V. Method and apparatus for h-arq in a wireless communication system
GB2429605B (en) * 2005-08-24 2008-06-04 Ipwireless Inc Apparatus and method for communicating signalling information
CN101272179A (en) * 2007-03-23 2008-09-24 Nxp股份有限公司 Method for wireless communication, subscriber station and base station
CN101296022B (en) * 2007-04-24 2012-09-26 展讯通信(上海)有限公司 Condition code distribution method of E-HICH channel
CN101350702B (en) * 2007-07-18 2011-11-09 鼎桥通信技术有限公司 Method and device for implementing mixed automatic re-transmission indicating channel for enhancing private channel
CN102088737B (en) * 2009-12-04 2014-09-17 工业和信息化部电信传输研究所 Method for distributing signature sequence

Also Published As

Publication number Publication date
CN102281581A (en) 2011-12-14

Similar Documents

Publication Publication Date Title
CN106533637B (en) Communication method and device for carrier aggregation system
US10912038B2 (en) Uplink scheduling method and apparatus
CN102017747B (en) Assignment of ACK resource in a wireless communication system
CN106560011B (en) response message transmitting/receiving method, receiving apparatus, transmitting apparatus and communication system
US8279811B2 (en) Allocating downlink acknowledgement resources in wireless communication networks
EP2880943B1 (en) Signaling and channel designs for d2d communications
KR101143518B1 (en) Allocation method of physical hybrid retransmission indication channels
EP2088709B1 (en) Improved allocation of acknowledgement channels
CN102237992B (en) Method for feeding back data receiving status
CN104243108B (en) Uplink hybrid automatic repeat request feedback method, device and system
US20150117271A1 (en) Method and apparatus for transmitting hybrid automatic repeat request acknowledge information
CN102215571B (en) Method and device for allocating resources for physical hybrid automatic repeat request indicator channel
CN104767595A (en) HARQ-ACK (Hybrid Automatic Repeated Request Acknowledge) feedback information transmission method, system, terminal and base station
CN102223219A (en) Feedback processing method and system for HARQ (Hybrid Automatic Repeat Request) -ACK (Acknowledge Character)
EP2802181B1 (en) Determination method and device for resources in physical uplink control channel
CN102469022A (en) Allocation method and equipment of cache space
CN103875295A (en) Method and user device for distributing link resources, method and base station for multiplexing transmission
CN102281581B (en) Method and system for processing signature sequence, user equipment and base station
CN108183775A (en) A kind of ascending control information processing method and equipment
CN106550464B (en) Method, device and system for transmitting uplink control information
CN101615993B (en) Method and device for remapping channel
CN114208078A (en) Overlapped demodulation and decoder processing in a communication system
CN103188056A (en) Sending method and sending device for confirmed/unconfirmed information
CN104969642B (en) A kind of method, user terminal and the base station of determining control channel resource
CN105337709A (en) HARQ number computing method and device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20160610