CN1819578A - Transmitting format assembled collocation strategy for HSUPA - Google Patents

Transmitting format assembled collocation strategy for HSUPA Download PDF

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CN1819578A
CN1819578A CN 200510023916 CN200510023916A CN1819578A CN 1819578 A CN1819578 A CN 1819578A CN 200510023916 CN200510023916 CN 200510023916 CN 200510023916 A CN200510023916 A CN 200510023916A CN 1819578 A CN1819578 A CN 1819578A
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information
transformat
logic channel
combination
bit
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CN100571259C (en
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杨涛
朱学庆
尤明礼
温萍萍
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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Abstract

In the radio network controller of HSPUA system, first figures out all possible transmission formats in each of multi logical channels transmitted on E-DCH. Then in term of certain rule, selects M transmission format combinations from all kind of combinations of logical channel transmission format, and transmits them to base station and subscriber equipment in order to use the N bit signaling in a transmission appointed by transmission format combination in the control channel. Wherein M<=2N.

Description

A kind of transmitting format assembled collocation strategy that is used for HSUPA
Technical field
The present invention relates to wireless communication field, relate in particular to the method and apparatus that in radio network controller, carries out the transformat combination configuration.
Background technology
HSUPA (high speed downlink packet access) is a kind of 3G transmission technology of enhancement mode, its objective is in order to improve the system uplink ability, and improves user experience.In order to realize the transmission of HSUPA, terminal (subscriber equipment) must go up at control channel E-DPCCH (enhancement mode Dedicated Control Channel) relevant transformat indication information E-TFCI (enhanced transport format combination instruction) is transferred to the base station, so that Data Receiving is correctly carried out in the base station.
At present, in 3GPP standard TS25.331, TS25.302, stipulated at first to distribute transformat and with transport format table and be transferred to terminal and the base station, wherein each of transport format table expression transmission block number that can in a transmission cycle (TTI:transmission time interval), transmit for each transmission channel for the solution of DCH (dedicated transmission channel) configuring transmission format combination table: RNC (radio network controller).Generate the transformat combination table by terminal (subscriber equipment), RNC according to identical rule again, determine which transformat combination can use and be transferred to terminal and base station by RNC at last.
But the characteristic that the HSUPA system has oneself as:
1) at each MAC-e (Medium access control-e: in the packet of medium access key-course-e), comprise several data packet heads and MAC-es ((Medium accesscontrol-es: medium access key-course-es)) packet, and in the MAC-es packet, also comprise a packet header; Simultaneously, according to the meeting decision of 3GPP RAN2 (3GPP wireless access network group 2), in the MAC-e packet, also can transmit relevant MAC-e control data bag as required, so that the support of necessity is provided for the scheduling of base station wireless resource.
2) the inferior conference of 3GPP RAN245 (the 45th conference of 3GPP wireless access network group 2) has agreed that 7 bits can be used for the transmission of transformat combination indication, therefore in the layoutprocedure of each radio network controller, available transformat combination table can maximum have 128.
3) in the sub-district of not planning DCH, (signaling radio bear: signaling information Signaling Radio Bearer) will be transmitted by E-DCH SRB, and this also can influence the configuration of E-TFC (enhanced transport format combination).
4) according to the resolution of 3GPP RAN2 meeting, radio network controller (RNC) side in the HSUPA system, the packet that receives is transferred to before RLC (control of the Radio link control Radio Link) sublayer by MAC (Mediam access control: medium access is controlled) sublayer, must be to resequence in the basis packet, be transferred to the RLC sublayer to guarantee packet sequence with the logic channel.
5) in the sub-district of not planning DCH, (Signaling radio bear: Signaling Radio Bearer) signaling information will be transmitted by E-DCH SRB, and this also can influence the configuration of E-TFC.
6) in order to keep compatible, can consider to use for reference DCH transformat combination allocation plan.
Existing 3GPP is the characteristic that the scheme of DCH configuring transmission format combination table is not considered the HSUPA system, can not directly apply to the HSUPA system; Although simultaneously 3GPPRAN245 conference agreed to use 7 bits to transmit E-TFCI information, the problem of configuring transmission format combination table about how does not also have the solution of being correlated with, and this problem has been listed in several one of the pressing problems the most of HSUPA.
Summary of the invention
The objective of the invention is to dispose the solution of transport format combination set that can be by the transmission of spacing bit signalling is arranged in the control channel for the characteristic that a kind of HSUPA of considering is provided.
According to a first aspect of the invention, a kind of method that is used to dispose the transformat combination that is applied to HSUPA in the radio network controller of the cordless communication network that adopts HSUPA (high speed uplink packet access) is provided, wherein there are a plurality of logic channels to go up transmission at enhancement type special channel (E-DCH), and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
A) for each logic channel calculates all possible transformat, every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
B) all possible transformat of described each logic channel of preservation;
C) all transformats of above-mentioned each logic channel of preserving based on certain regular cause select to obtain M transport format combination information of described a plurality of logic channels, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
D) a described M transport format combination information is sent to base station and subscriber equipment in described cordless communication network.
According to a second aspect of the invention, a kind of radio network controller that is used to dispose the transformat combination that is applied to HSUPA in the cordless communication network that adopts HSUPA (high speed uplink packet access) is provided, wherein there are a plurality of logic channels to go up transmission at enhancement type special channel (E-DCH), and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and this radio network controller comprises:
A calculation element is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
A storage device is used to preserve all possible transformat of described each logic channel;
A selection composite set, be used for based on certain rule, by M transport format combination information selecting to obtain described a plurality of logic channels in the combination of all transformats of above-mentioned each logic channel, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
A dispensing device is used to send a selected M transport format combination information to user terminal and base station.
According to a third aspect of the invention we, provide a kind of UE (subscriber equipment) to be used to dispose the method for the transformat combination that is applied to HSUPA at the cordless communication network that adopts HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
Reception is from M the transport format combination information of SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N+ 1;
Preservation comes from M the transport format combination information of SRNC;
According to physical condition, by selecting suitable transformat combination in the M that the comes from SRNC transformat combination.
According to a forth aspect of the invention, a kind of subscriber equipment that is used to dispose the transformat combination that is applied to HSUPA in the cordless communication network that adopts HSUPA is provided, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and described subscriber equipment comprises:
A receiving system is used to receive M transport format combination information from SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
A storage device is used to preserve M the transformat combination that comes from SRNC
A choice device, M the transformat combination that is used for coming from according to the physical condition cause SRNC selected suitable transformat combination.
According to a fifth aspect of the invention, a kind of method that is used to dispose the transformat combination that is applied to HSUPA in the radio network controller of the cordless communication network that adopts HSUPA (high speed uplink packet access) is provided, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
A) for each logic channel calculates all possible transformat, every transformat is indicated this logic channel data quantity transmitted of wanting in a transmission cycle;
B) all possible transformat with described each logic channel sends to wireless communication network base station and user's set;
C) all possible transformat of described each logic channel of preservation;
D), select M transport format combination information by all possible transformat of described each logic channel, wherein the transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 based on certain rule N+ 1;
E) a described M transport format combination information is sent to base station and subscriber equipment in described cordless communication network.
According to a sixth aspect of the invention, a kind of radio network controller that is used to dispose the transformat combination that is applied to HSUPA in the cordless communication network that adopts HSUPA (high speed uplink packet access) is provided, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and this radio network controller comprises:
A calculation element is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
A storage device is used to preserve all possible transformat of described each logic channel;
A dispensing device is used for all possible transformat of described each logic channel is transferred to wireless communication network base station and user's set;
A selection composite set, be used for based on certain rule, select to obtain M transport format combination information by all possible transformat of described each logic channel, wherein each transport format combination information is indicated the transformat of Different Logic channel, wherein M＜=2 N
Wherein, described dispensing device also is used for a described M transport format combination information is sent to base station and subscriber equipment at described cordless communication network.
According to a seventh aspect of the invention, a kind of method that is used to dispose the transformat combination that is applied to HSUPA in the subscriber equipment (UE) of the cordless communication network that adopts HSUPA is provided, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
Reception is from all possible transformat of described each logic channel of SRNC, and M transport format combination information, wherein the transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 NWith
Preserve all possible transformat and a described M transport format combination information of described each logic channel;
According to physical condition, and come from based on all possible transformat cause of each logic channel of being preserved in M the transformat combination of SRNC and select suitable transformat combination that described all transformat combination are sent to SRNC.
According to an eighth aspect of the invention, a kind of method that is used to dispose the transformat combination that is applied to HSUPA in the subscriber equipment (UE) of the cordless communication network that adopts HSUPA is provided, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
Reception is from all possible transformat of described each logic channel of SRNC, and M transport format combination information, wherein the transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 NWith
Preserve all possible transformat and a described M transport format combination information of described each logic channel;
According to physical condition, and come from based on all possible transformat cause of each logic channel of being preserved in M the transformat combination of SRNC and select suitable transformat combination that described all transformat combination are sent to SRNC.
Compared with prior art, the present invention has proposed to be applicable to the solution of the transformat combination configuration of HSUPA first, has wherein proposed the technical scheme that two kinds of configurations are used for the transformat combination of HSUPA system.Use the solution that this invention provides, can not produce unnecessary redundancy at media access control sublayer and fill.Should invent simultaneously, and consider the following characteristic of HSUPA with reference to transmitting format assembled collocation strategy based on DCH:
● consideration different grouping business is multiplexing the MAC-e sublayer, comprises the multiplexing of Packet Service and signaling
● MAC-e data packet head and MAC-es data packet head
● may use the special data section to represent the end of MAC-e data packet head
● transmitting scheduling information as required in the MAC-e packet
● with the logic channel is the configurations transport format table, satisfies the re-arrangement strategy of HSUPA based on logic channel.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described, wherein identical Reference numeral is represented same or analogous parts:
Fig. 1 illustrates the schematic diagram of a cordless communication network;
Fig. 2 is illustrated in the schematic diagram of the MAC-e data protocol grouped element in the cordless communication network that adopts HSUPA;
What Fig. 3 illustrated according to a present invention embodiment is used for disposing the block diagram that the radio network controller of the transport format combination set that spacing bit signalling transmits can be arranged by control channel;
Fig. 4 illustrates the flow chart of the configuration in radio network controller of according to a present invention embodiment can be by there being the transport format combination set that spacing bit signalling transmits in the control channel method;
Fig. 5 illustrates being used for according to there is transport format combination set that spacing bit signalling transmits to select the subscriber equipment of appropriate transmission format combination by control channel of according to a present invention embodiment;
Fig. 6 illustrates being used for according to there is transport format combination set that spacing bit signalling transmits to select the flow chart of the method for appropriate transmission format combination by control channel of according to a present invention embodiment in subscriber equipment;
What Fig. 7 illustrated according to the present invention another embodiment is used for disposing the block diagram that the radio network controller of the transport format combination set that spacing bit signalling transmits can be arranged by control channel;
Fig. 8 illustrates the flow chart of the configuration in radio network controller of according to the present invention another embodiment can be by there being the transport format combination set that spacing bit signalling transmits in the control channel method;
Fig. 9 illustrates being used for according to there is transport format combination set that spacing bit signalling transmits to select the subscriber equipment of appropriate transmission format combination by control channel of according to the present invention another embodiment;
Figure 10 illustrates being used for according to there is transport format combination set that spacing bit signalling transmits to select the flow chart of the method for appropriate transmission format combination by control channel of according to a present invention embodiment in subscriber equipment;
Embodiment
Below with reference to accompanying drawing, and the present invention is described in detail in conjunction with embodiment.Should be appreciated that the present invention is not limited to embodiment.
Fig. 1 illustrates the schematic diagram of a cordless communication network, and described cordless communication network comprises service wireless network controller (SRNC) 1, base station 2 and subscriber equipment 3.
In order to realize the transmission of HSUPA, terminal (subscriber equipment) 3 must be transferred to the base station with relevant transformat indication information E-TFCI on control channel E-DPCCH, so that Data Receiving is correctly carried out in the base station.RAN245 conference of 3GPP agreed to use 7 bits to transmit the E-TFCI relevant information.The present invention provides the collocation method of the transformat combination that is used for HSUPA on the basis of the characteristic of considering HSUPA.
In order to dispose a transformat combination table that is applicable to HSUPA, must consider the characteristic of HSUPA:
● must guarantee to produce enough little unnecessary filling bit in the MAC-e sublayer, to improve resource utilization, this is the problem that appropriate configuring transmission format combination table primarily need be considered;
● RAN245 conference of 3GPP agreed that 7 bits can be used for the transmission of transformat combination indication, and therefore in the layoutprocedure of each radio network controller, available transformat combination table can maximum have 128;
● for the transport format table for each single business, the size of the data division of MAC-e packet is the integral multiple of this business RLC packet size, so that reduce the unnecessary filling of MAC-e sublayer;
● be used in the structure of the transformat combination table of HSUPA, must consider the header packet information of MAC-es packet and MAC-e packet: in each MAC-e packet, comprise several data packet heads and MAC-es packet, and in the MAC-es packet, also comprise a packet header.Simultaneously,, in the MAC-e packet, also can transmit relevant MAC-e control data bag as required, so that the support of necessity is provided for the scheduling scheduling of base station wireless resource according to the meeting decision of 3GPP RAN2.Therefore when the configuration data block size, must consider these situations, to reduce unnecessary filling as much as possible.
● according to the resolution of 3GPP RAN meeting, will be in the rearrangement of HSUPA based on logic channel.This also will influence the configuration of transformat combination table: be that the basis generates transport format table with the logic channel, on the basis of the transport format table of each logic channel, generate the transformat combination table, which determines can be used for the transmission of HSUPA by radio network controller again, and then generate the transformat combination table that is used for HSUPA.
Based on above-mentioned consideration, this patent has proposed two kinds of transformat combination collocation methods that are used for E-DCH (enhanced dedicated).
Simple for what discuss, at first institute is as giving a definition:
● the maximal uplink rate that HSUPA can provide is M (bps).
● in the transmission cycle from for the packet of each logic channel, its header comprises corresponding M AC-es header and corresponding M AC-e header, has according to present conclusion:
H=MAC-e header+MAC-es header=TSN+DDI+N=6+6+6=18bits.
● the schedule information length that definition is transmitted by MAC-e control data bag is the C bit
Therefore above-mentioned two kinds of schemes can be described as:
According to a scheme of the present invention, the method for first kind of configuring transmission format combination is provided, this collocation method is based on service wireless network controller (SRNC): SRNC finishes all work, and final result is transferred to terminal and base station.This method comprises following basic process:
(1) sets up in the process at Packet Service RAB (packet RAB), SRNC1 is by obtaining the parameter of this radio bearer layer two in the data that transmitted by core net (CN) (not shown), comprising control sub layer of wireless link (RLC) packet size (RLC PDUsize) S RLC-PDUIn the 3GPP standard, to the RAB of Packet Service, a radio bearer of a general configuration (RB), and a RAB is for a logic channel.So SRNC is transport format table (E-TF) (as shown in table 1 below) according to the traffic performance configuration of this Packet Service RAB (logic channel) configuration.This transport format table is for comprising , the number (data block size) of the RLC packet that every indication can be transmitted in a transmission cycle.The RLC number-of-packet purpose scope that can transmit of therefore should table indicating from 0 to
Figure A20051002391600191
Wherein M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle, can be configured to 2ms or 10ms by high level.
Table 1: according to the transport format table of traffic performance configuration
Figure A20051002391600192
(2) according to the characteristics of HSUPA, in the MAC-e packet, will comprise two types data packet head: MAC-es data packet head and MAC-e data packet head.Wherein the MAC-es data packet head is used to the purpose that sorts, and the MAC-e data packet head is used to indicate the source and the size of this packet.And MAC-es is relevant with a logic channel with the MAC-e data packet head.So the redundancy of bringing because of the transmission header in order to eliminate is filled, SRNC 1 is in the transport format table of above-mentioned logic-based channel, on each, add the H bit, thereby obtain a transport format table (as shown in table 2 below) of considering the HSUPA characteristics, H is the header length of the MAC-es and the MAC-e of every logic channel, be 18 bits at present, wherein the data block size is that 0 transformat is constant.
Table 2: the transport format table of considering the HSUPA characteristics
Figure A20051002391600201
(3), then in SRNC 1, will dispose its corresponding transport format table (E-TFi, wherein subscript i represents i bar logic channel) for each Packet Service (logic channel) if there are a plurality of Packet Services (logic channel) on E-DCH, to transmit at present.So SRNC 1 generates transformat combination table (E-TFCS-1) according to these transport format table, this table comprise all may be in a transmission cycle size of data block transmitted.For the convenience of discussing, if have 2 kinds of Packet data services (logic channel) at present in operation, promptly in SRNC 1, preserve two transport format table: corresponding to the transport format table E-TF1 of first kind of Packet Service with corresponding to the transport format table E-TF2 of second kind of Packet Service, respectively shown in table 3,4.
Table 3:E-TF1
Figure A20051002391600202
Table 4:E-TF2
So it is SRNC 1 generates initial transformat combination table E-TFCS-1 according to E-TF1 and E-TF2,, as shown in table 5 comprising all combinations of the various transformats of the various transformats of first kind of business and second kind of business.For the convenience of representing, each is expressed with the numbering of different (1,2) E-TFi, and actual should be the pairing bit number of each transformat.
Table 5: the transformat combination table that comprises all combinations
Figure A20051002391600221
(4), in the indicated data block size of above-mentioned transformat combination table (E-TFCS-1), be not that each transformat combination can both be supported because the restriction of Network Transmission environment and up signaling bit number.Therefore SRNC 1 according to the actual state of current network (for example, the represented transmission rate of transformat combination can not surpass the maximum upstream rate of HSUPA), determine which transformat combination can be used to the transmission of HSUPA, and these transformat combination are put forward to regenerate the current transformat combination table (E-TFCS that can really use, and it is 0 item (reason is seen step 5)) that this table must comprise the data block size, as shown in table 6.
Table 6: the transformat combination table E-TFCS that can in current environment, use
Practical transformat combination indication The transmission block size
E-TFC0 0
E-TFC1 2×S RLC-PDU2+H
E-TFC2
1×S RLC-PDU1+H+2×S RLC-PDU2+H
... ...
E-TFCn i×S RLC-PDU1+H+j×S RLC-PDU2+H
Annotate: for HSUPA, if adopt 7 bits to be used for the transmission that transformat combination is indicated, then n=127 in the table 6.
(5) in enhanced transport format combination of sets (E-TFCS), considered a problem of each packet.3GPP 25.309 has determined at present: in the head of MAC-e, except comprising the information based on each logic channel, also need comprise a special data description indication information (DDI) in the place that header finishes, with the end of sign MAC-e head.Therefore at above-mentioned transformat combination E-TFCS, SRNC 1 adds H in each DDI-SBit (designation data block length be 0 item out) is H wherein DDI-SThe length of representing this special data section.Thereby obtain considering the transformat combination table E-TFCS of special DDI, shown in table 6-1.
Table 6-1: the transformat combination table E-TFCS that considers special DDI
The transformat indication The transmission block size
E-TFC0 0
E-TFC1 2×S RLC-PDU2+H+H DDI-S
E-TFC2 1×S RLC-PDU1+H+2×S RLC-PDU2+H+ H DDI-S
... ...
E-TFCn i×S RLC-PDU1+H+j×S RLC-PDU2+H+ H DDI-S
(6) in addition, can also be in the MAC-e packet transmitting scheduling information as required.
And have two kinds of different schemes to transmit these schedule informations:
(6.1) indicate whether to carry schedule information by the special data piece that indicates the C bit that the MAC-e data packet head finishes, and schedule information is placed on the MAC-e data division.This moment, the item number of E-TFCS table was constant, only was required to be each and indicated can data quantity transmitted adds the C bit in one-period.If adopt the treating method of (6.1), on the basis of original (the data block size that E-TFCi is indicated), add the C bit, there is schedule information with expression.Item for TBS=0 only adds the C bit
(6.2) newly add the L bit in the MAC-e head part and indicate in the MAC-e data block and comprise schedule information, and the schedule information of C bit length is placed on the MAC-e data division.
Because schedule information is to transmit as required, each of above-mentioned transformat combination table (E-TFCS) (being made as E-TFCi:i=1～128) expands to 2: E-TFCi1, and E-TFCi-2, wherein:
The indicated transmission data block of-E-TFCi-1 is constant greatly, and schedule information is not carried in expression
-for E-TFCi-2, then on original basis, add (C+L) bit, there is the schedule information of C bit length with expression.Item for TBS=0 only adds the C bit
Therefore this table is twice expansion, generates new transformat combination table E-TFCS.As shown in table 7, wherein E-TFCi-1 and E-TFCi-2 adopt the numbering of identical original E-TFCi.C is the size of dispatch.
Therefore SRNC 1 must take strategy to eliminate consequent redundant the filling
Table 7: the transformat combination table E-TFCS that is transferred to terminal and base station
The transformat combination indication The transmission block size
E-TFC0 0+
E-TFC0 C
E-TFC1
2×S RLC-PDU2+H+H DDI-S
E-TFC1 2×S RLC-PDU2+H DDI-S+C+l
E-TFC2 1×S RLC-PDU1+H+2×S RLC-PDU2+H+H DDI-S
E-TFC2 1×S RLC-PDU1+H+2×S RLC-PDU2+H+H DDI-S+C+l
... ...
E-TFCn i×S RLC-PDU1+H+j×S RLC-PDU2+H+H DDI-S
E-TFCn i×S RLC-PDU1+H+j×S RLC-PDU2+H+H DDI-S+C+l
Annotate: to HSUPA,, if adopt 7 bits to be used for the transmission that transformat combination is indicated, then n=127 in the table 7
(7) if through the processing of above-mentioned steps (6.1) or (6.2), the item number of transformat combination table is smaller or equal to 128 (7 bits), then the every order label that directly will show of SRNC: 0～127 and be transferred to terminal and base station, dispose end.Otherwise, if should show greater than 128 owing to the processing of step 6), 1 of SRNC handles numbering in the past according to step 6) and represents every, promptly E-TFCi-1 and E-TFCi-2 are adopted the numbering (i=1～128) of identical E-TFCi, promptly to indicating the item of same data block size, the item that comprises schedule information and do not comprise schedule information adopts same numbering, and realizes the demodulation of transformat by base station 2 by blind Detecting, finally finishes the reception of packet.As seen the processing of step (6.2) can not cause form excessive and exceed the expression scope of the E-TFCI that 7 bit signallings can transmit.The up-to-date transformat combination table of SRNC transmission arrives terminal (subscriber equipment) 3 and base station 2, and configuration finishes.As seen transmission block of each direct representation of this transformat combination table bit number that can comprise.Terminal 3 and base station 2 can directly be operated according to this table.
According to another aspect of the present invention, provide the allocation plan of second kind of transformat combination, this allocation plan is to be finished by the cooperation of service wireless network controller (SRNC) and terminal (UE), and its concrete steps are as follows:
(1) with first kind of allocation plan 1) step (1) identical, SRNC 1 is each packet radio access bearer configuring transmission format table E-TF (shown in above-mentioned table 1).
(2) with first kind of scheme 1) step (2) identical, the transport format table E-TF shown in SRNC 1 his-and-hers watches 1 handles: for each of the transport format table of configuration just adds the H bit that header is relevant, wherein the data block size is except 0 the transformat.As shown in table 2.
(3) SRNC 1 is transferred to base station 2 and terminal (subscriber equipment) 3 with treated transport format table E-TF (table 2).
(4) then terminal 3 and SRNC 1 may preserve the transport format table of a plurality of business.So terminal 3 adopts identical rule with SRNC 1, according to existing transport format table E-TFi, generation comprise the transformat group table E-TFCS-1 that might make up, the wherein combination of the professional transformat of each expression different grouping, rather than direct representation can be on E-DCH the size of data block transmitted.For the convenience of discussing, suppose current have two Packet Services the operation, then terminal 3, base station 2, SRNC (service wireless network controller) 1 have two transport format table, shown in table 3,4.Then terminal 3, base station 2, SRNC (service wireless network controller) 1 generate the transformat combination table E-TFCS-1 that comprises all combinations according to identical rule, and be as shown in table 8.
Table 8:E-TFCS-1
(5) SRNC 1 is according to current network transmission environment and up signaling size, decision in E-TFCS-1 table which (to the HSUPA system, if in control channel, adopt 7 bit signallings to be used for the transmission of transformat combination indication, then select 128 in the E-TFCS-1 table) can be used for the transmission of current HSUPA.And these propose are generated can practical transformat combination table E-TFCS, and wherein Different Logic Channel Transmission form is that 0 combination must comprise (reason is seen step (6)).The wherein combination of the transformat of each expression Different Logic channel, rather than direct representation can be in the size of E-DCH transmitting data piece.As shown in table 9.
Table 9:E-TFCS
CE-TF Mapping table
CE-TF0 E-TFC0
CE-TF1 E-TFC3
CE-TF2 E-TFC6
... ...
CE-TFn E-TFCi
(6) step 5 same first kind of allocation plan 1), the final conclusion relevant according to 3GPP, each carries out necessary processing 1 couple of newly-generated transformat combination table E-TFCS of SRNC.
(7) step 6) same first kind of allocation plan 1), 1 couple of newly-generated transformat combination table E-TFCS of SRNC carries out necessary processing, causes redundancy to be filled to avoid because of the transmission of schedule information.
(8) with first kind of allocation plan 1) step 7), SRNC 1 will last transformat combination is every carries out suitable processing and numbering and is transferred to terminal 3 and base station 2, the configuration end.As seen each of the final transformat combination table that generates comprises two kinds of information: Different Logic Channel Transmission format combination and additional as required information.Therefore terminal 3 and base station 2 must be according to the transport format table of this transformat combination table and previous each logic channel that generates, the ability proper operation.
Table 10:E-TFCS
CE-TF Mapping table
CE-TF0 E-TFC0+C
CE-TF1 E-TFC3+H DDI-S
CE-TF1 E-TFC3+H DDI-S+C+l
CE-TF2 E-TFC6+H DDI-S
CE-TF2 E-TFC6+H DDI-S+C+l
... ...
CE-TFn E-TFCi+H DDI-S
CE-TFn E-TFCi+H DDI-S+C+l
3-10 comes the specific embodiment of the present invention is elaborated with reference to the accompanying drawings:
Fig. 3 illustrates according to a present invention embodiment, in cordless communication network shown in Figure 1, is used for disposing the block diagram that the SRNC (radio network controller) of the transport format combination set that spacing bit signalling transmits can be arranged by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
As shown in Figure 3, SRNC 1 comprises an extraction element 11, calculation element 12, storage device 13, selects composite set 14 and a dispensing device 15.
Described extraction element 11 is used for being gone out by the data extract that core net transmits the information of RLC (control sub layer of wireless link) the packet size of each logic channel.
Described calculation element 12 is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle.Concrete, if S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle, and then calculation element 12 can obtain Middle transformat is respectively applied for indication can be transmitted 0 to MTTI size in a transmission cycle data block.
Preferably, described calculation element 12 also is used for this logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit at a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
Described storage device 13 is used to preserve all possible transformat of described each logic channel; In practice, can adopt the form of above-mentioned transport format table to preserve all possible transformat according to the order of sequence.
Described selection composite set 14 is used for based on certain rule, by M transport format combination information selecting to obtain described a plurality of logic channels in the combination of all transformats of above-mentioned each logic channel, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle NPreferably, described certain rule can be based on the maximum upstream rate of HSUPA system and the actual state of network is determined, for example, the transmission rate sum of the Different Logic channel of available transformat combination representative can not surpass the maximum upstream rate of HSUPA system.
Preferably, described selection composite set 14 also be used for each of a described M transformat combination indicated in a transmission cycle, can data quantity transmitted add H Special-DDIBit information, wherein, described H Special-DDIThe special data piece that bit information finishes for sign MAC-e data packet head.
Preferably, described selection composite set also be used for each of a described M transformat combination indicated in a transmission cycle, can data quantity transmitted add the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
Optionally, described selection composite set also is used for each indicated described each logic channel of a described M transformat can data quantity transmitted be added C bit information and L bit information in a transmission cycle, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
Described dispensing device 15 is used to send a selected M transport format combination information to user terminal 3 and base station 3 shown in Figure 1.
Fig. 4 illustrates according to a present invention embodiment, in cordless communication network shown in Figure 1, and the flow chart of the method that configuration can be by there being the transport format combination set that spacing bit signalling transmits in the control channel in radio network controller.Wherein, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
In method shown in Figure 4 in step s11, the information of RLC (control sub layer of wireless link) the packet size of each logic channel of extracting data that transmits by core net.
Subsequently, in step s12, for each logic channel calculates all possible transformat, every transformat indicates this logic channel can data quantity transmitted in a transmission cycle.Preferably, if S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle, and then calculation element 12 can obtain Middle transformat is respectively applied for indication can be transmitted 0 to MTTI size in a transmission cycle data block.
Preferably, this also that every kind of transformat of described each logic channel is indicated in step s12 logic channel can data quantity transmitted add the H bit in a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
Enter step s13 then.
In step s13, preserve all possible transformat of described each logic channel; In practice, can adopt the form of above-mentioned transport format table to preserve all possible transformat according to the order of sequence, enter step s14.
In step s14, all transformats of above-mentioned each logic channel of preserving based on certain regular cause select to obtain M transport format combination information of described a plurality of logic channels, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle NPreferably, described certain rule can be based on the maximum upstream rate of HSUPA system and the actual state of network is determined, for example, the transmission rate sum of the Different Logic channel of available transformat combination representative can not surpass the maximum upstream rate of HSUPA system.
Preferably, in step s14, also with in the described M transformat combination each indicated in a transmission cycle, can data quantity transmitted add H Special-DDIBit information, wherein, described H Special-DDIThe special data piece that bit information finishes for sign MAC-e data packet head.
Preferably, in step s14, also with in the described M transformat combination each indicated in a transmission cycle, can data quantity transmitted add the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
Optionally, also each indicated described each logic channel in the described M transformat can data quantity transmitted can be added C bit information and L bit information in a transmission cycle, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
Then, enter step s15.
In step s15, a described M transport format combination information is sent to base station 2 and subscriber equipment 3 in described cordless communication network.
Owing to have identical M (M＜=2 in user terminal 3 and the base station 2 N) individual transport format combination information of arranging according to the order of sequence, and each transport format combination information direct representation Different Logic channel (and as required additional some information) can data quantity transmitted in a transmission cycle, therefore 3 need of user's set transmit the sequence number of its selected transformat combination with N bit (being preferably 7 bits) signaling in a transmission cycle, then base station 2 can based on received from the N bit signalling of subscriber equipment 3 by obtaining corresponding transformat combination in M the transport format combination information of arranging according to the order of sequence from SRNC identical with user's set 3, and coming directly to carry out scheduling of resource thus, same user's set 3 also can directly carry out scheduling of resource by selected transport format combination information.
Fig. 5 illustrates embodiment according to the present invention, in cordless communication network shown in Figure 1, is used for according to there is transport format combination set that spacing bit signalling transmits to select the subscriber equipment of appropriate transmission format combination by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
As shown in Figure 5, described subscriber equipment 3 comprises: 31, one storage devices 32 of a receiving system and a choice device 33.
Described receiving system 31 is used to receive M the transport format combination information of arranging according to the order of sequence from SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle NPreferably,
Described storage device 32 is used to preserve M the transformat combination that comes from SRNC.
Described choice device 33 is used for coming from according to the physical condition cause M the suitable transformat combination of transformat combination selection of SRNC.Preferably, can select suitable transformat combination according to the Qos information of different grouping business and/or the conditions such as priority of logic channel.
Fig. 6 illustrates according to a present invention embodiment, in cordless communication network shown in Figure 1, in subscriber equipment, be used for according to there is transport format combination set that spacing bit signalling transmits to select the flow chart of the method for appropriate transmission format combination by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
In method shown in Figure 6, in step s31, receive M transport format combination information, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle from SRNC N+ 1.
Subsequently, in step s32, preservation comes from M the transport format combination information of SRNC, and enters step s33.
In step s33, according to physical condition, by selecting suitable transformat combination in the M that the comes from SRNC transformat combination.Preferably, can select suitable transformat combination according to the Qos information of different grouping business and/or the conditions such as priority of logic channel.
Owing to preserve the identical M of arrangement according to the order of sequence (M＜=2 in the base station 2 N) individual transport format combination information of arranging according to the order of sequence, and each transport format combination information direct representation Different Logic channel (and as required additional some information) can data quantity transmitted in a transmission cycle, therefore 3 need of user's set transmit the sequence number of its selected transformat combination with N bit (being preferably 7 bits) signaling in a transmission cycle, then base station 2 can be based on the signaling that is received by obtaining corresponding transformat combination in M the transport format combination information of arranging according to the order of sequence from SRNC identical with user's set 3, and coming directly to carry out scheduling of resource thus, same user's set 3 also can directly carry out scheduling of resource by selected transport format combination information.
Fig. 7 illustrates according to the present invention another embodiment, in cordless communication network shown in Figure 1, is used for disposing the block diagram that the radio network controller of the transport format combination set that spacing bit signalling transmits can be arranged by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
As shown in Figure 7, SRNC1 comprises an extraction element 11, calculation element 12, storage device 13, selects composite set 14 ' and a dispensing device 15 '.
Described extraction element 11 is used for being gone out by the data extract that core net transmits the information of RLC (control sub layer of wireless link) the packet size of each logic channel.
Described calculation element 12 is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle.Concrete, if S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle, and then calculation element 12 can obtain
Figure A20051002391600341
Middle transformat is respectively applied for indication can be transmitted 0 to MITI size in a transmission cycle data block.
Preferably, described calculation element 12 also is used for this logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit at a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
Described storage device 13 is used to preserve all possible transformat of described each logic channel.
Described dispensing device 15 ', be used for all possible transformat of described each logic channel is transferred to the base station 2 and the user's set 3 of cordless communication network shown in Figure 1.
Described selection composite set 14 ', be used for based on certain rule, select to obtain M transport format combination information of arranging according to the order of sequence by all possible transformat of described each logic channel, wherein each transport format combination information is indicated the transformat of Different Logic channel, wherein M＜=2 NPreferably, described certain rule can be based on the maximum upstream rate of HSUPA system and the actual state of network is determined, for example, the transmission rate sum of the Different Logic channel of available transformat combination representative can not surpass the maximum upstream rate of HSUPA system.
Preferably, described selection composite set 14 ' also is used for the transport format information of each indicated Different Logic channel of a described M transport format combination information is added H Special-DDIBit information, wherein, described H Special-DDIBit information for sign MAC-e data packet head finish the special data piece.
Preferably, described selection composite set 14 ' also is used for the transport format information of each indicated Different Logic channel of a described M transport format combination information is added the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
Optionally, described selection composite set 15 ' also is used for the transport format information of each indicated Different Logic channel of a described M transformat is added C bit information and L bit information, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
At last, described dispensing device 15 ' transport format combination information that described M is arranged according to the order of sequence sends to base station 2 and the subscriber equipment 3 in described cordless communication network.
Fig. 8 illustrates another embodiment according to the present invention, in cordless communication network shown in Figure 1, in SRNC (radio network controller), be used for disposing the flow chart that the method for the transport format combination set that spacing bit signalling transmits can be arranged by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
In method shown in Figure 8, in step s11 ', shown in the method, in step s11, the information of RLC (control sub layer of wireless link) the packet size of each logic channel of extracting data that transmits by core net.
Subsequently, in step s12 ', for each logic channel calculates all possible transformat, every transformat indicates this logic channel can data quantity transmitted in a transmission cycle.Preferably, if S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle, and then calculation element 12 can obtain Middle transformat is respectively applied for indication can be transmitted 0 to MTTI size in a transmission cycle data block.
Preferably, this also that every kind of transformat of described each logic channel is indicated in step s12 ' logic channel can data quantity transmitted add the H bit in a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
Enter step s13 ' then.
In step s13 ', preserve all possible transformat of described each logic channel and send it to wireless communication network base station 2 and user's set 3.Then, enter step s14 '.
In step s14 ', based on certain rule, by all possible transport format combination selection M transport format combination information of the described a plurality of logic channels that received, wherein each transport format combination information is indicated the transformat of Different Logic channel, wherein M＜=2 N+ 1.Preferably, described certain rule can be based on the maximum upstream rate of HSUPA system and the actual state of network is determined, for example, the transmission rate sum of the Different Logic channel of available transformat combination representative can not surpass the maximum upstream rate of HSUPA system.Then, enter step s15 '.
In step s15 ', a described M transport format combination information is sent to base station 2 and subscriber equipment 3 in described cordless communication network.
Owing to have identical M (M＜=2 in user terminal 3 and the base station 2 N) individual transport format combination information of arranging according to the order of sequence, so 3 need of user's set transmit the sequence number of its selected transformat combination with N bit (being preferably 7 bits) signaling in a transmission cycle.Base station 2 can based on received from the N bit signalling of subscriber equipment 3 by obtaining corresponding transformat combination in M the transport format combination information of arranging according to the order of sequence from SRNC identical with user's set 3.But, because each that finally generates and be transferred to transport format combination information that the M of base station 2 and subscriber equipment 3 arranges according to the order of sequence comprises two kinds of information: Different Logic Channel Transmission format combination and additional as required information, and directly be not included in the data block size that will send in the next transmission cycle.Therefore, based on after determining its selected transformat combination from the N bit signalling of subscriber equipment, base station 2 also needs the transport format table in conjunction with previous each logic channel that generates, and could correctly carry out scheduling of resource.Equally, subscriber equipment 3 also needs could correctly carry out scheduling of resource according to selected transformat combination and in conjunction with the transport format table of previous each logic channel that generates.
Fig. 5 illustrates embodiment according to the present invention, in cordless communication network shown in Figure 1, is used for according to there is transport format combination set that spacing bit signalling transmits to select the subscriber equipment of appropriate transmission format combination by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
As shown in Figure 5, described subscriber equipment 3 comprises: 31 ', one storage device 32 ' of a receiving system and a choice device 33 '.
Described receiving system 31 ' is used to receive all possible transformat from described each logic channel of SRNC, with M transport format combination information from SRNC, wherein but each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
Described storage device 32 ' is used to preserve all possible transformat of described each logic channel.
Described choice device 33 ', be used for according to physical condition, by the next middle suitable transformat combination of selecting of all possible transformat of the M that comes from a SRNC transformat combination and each logic channel of being preserved.Preferably, can select suitable transformat combination according to the Qos information of different grouping business and/or the conditions such as priority of logic channel.
Figure 10 illustrates according to the present invention another embodiment, in cordless communication network shown in Figure 1, in subscriber equipment, be used for according to there is transport format combination set that spacing bit signalling transmits to select the flow chart of the method for appropriate transmission format combination by control channel.In described cordless communication network, there are a plurality of logic channels to go up transmission, and in a transmission cycle, adopt the signaling information of N bit size to transmit the transformat combination indication of described a plurality of logic channels at enhancement type special channel (E-DCH).
In method shown in Figure 10, in step s31 ', receive all possible transformat from described each logic channel of SRNC, and M transport format combination information, the wherein transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 N
Subsequently, in step s32 ', preserve all possible transformat and a described M transport format combination information of described each logic channel.And enter step s33 '.
In step s33 ',, and come from based on all possible transformat cause of each logic channel of being preserved in M the transformat combination of SRNC and select suitable transformat combination according to physical condition.Preferably, can select suitable transformat combination according to the Qos information of different grouping business and/or the conditions such as priority of logic channel.
Owing to have identical M (M＜=2 in user terminal 3 and the base station 2 N) individual transport format combination information of arranging according to the order of sequence, so 3 need of user's set transmit the sequence number of its selected transformat combination with N bit (being preferably 7 bits) signaling in a transmission cycle.Base station 2 can based on received from the N bit signalling of subscriber equipment 3 by obtaining corresponding transformat combination in M the transport format combination information of arranging according to the order of sequence from SRNC identical with user's set 3.But, because each that finally generates and be transferred to transport format combination information that the M of base station 2 and subscriber equipment 3 arranges according to the order of sequence comprises two kinds of information: Different Logic Channel Transmission format combination (and additional as required information), and directly be not included in the data block size that will send in the next transmission cycle.Therefore, based on after determining its selected transformat combination from the N bit signalling of subscriber equipment, base station 2 also needs the transport format table in conjunction with previous each logic channel that generates, and could correctly carry out scheduling of resource.Equally, subscriber equipment 3 also needs could correctly carry out scheduling of resource according to selected transformat combination and in conjunction with the transport format table of previous each logic channel that generates.
More than specific embodiments of the invention are described.Need to understand being, the present invention is not limited to above-mentioned specific for execution mode, and those skilled in the art can make various distortion or modification within the scope of the appended claims.

Claims (28)

1. method that in the radio network controller of the cordless communication network that adopts HSUPA (high speed uplink packet access), is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels to go up transmission at enhancement type special channel (E-DCH), and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
A) for each logic channel calculates all possible transformat, every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
B) all possible transformat of described each logic channel of preservation;
C) all transformats of above-mentioned each logic channel of preserving based on certain regular cause select to obtain M transport format combination information of described a plurality of logic channels, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
D) a described M transport format combination information is sent to base station and subscriber equipment in described cordless communication network.
2. method according to claim 1 is characterized in that, the step of calculating all possible transformat for each logic channel may further comprise the steps:
The information of RLC (control sub layer of wireless link) the packet size of each logic channel of extracting data that transmits by core net;
Calculate according to the RLC packet size information that is obtained
Figure A2005100239160002C1
Plant transformat, be respectively applied for indication and in a transmission cycle, can transmit 0 to MTTI RLC packet, wherein, S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle.
3. method according to claim 2 is characterized in that, the described step of calculating all possible transformat for each logic channel also comprises
This logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit in a transmission cycle, wherein, and MAC-e that described H bit is this logic channel and MAC-es header packet information length sum.
4. according to each described method among the claim 1-3, it is characterized in that the step that described selection obtains M transport format combination information of described a plurality of logic channels also comprises
With in the described M transformat combination each indicated in a transmission cycle, can data quantity transmitted add H Special-DDIBit information, wherein, described H Special-DDIThe special data piece that bit information finishes for sign MAC-e data packet head.
5. according to each described method among the claim 1-4, it is characterized in that the step that described selection obtains M transport format combination information of described a plurality of logic channels also comprises
With in the described M transformat combination each indicated in a transmission cycle, can data quantity transmitted add the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
6. according to each described method among the claim 1-5, it is characterized in that the step that described selection obtains M transport format combination information of described a plurality of logic channels also comprises
With in the described M transformat combination each indicated in a transmission cycle, can data quantity transmitted add C bit information and L bit information, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
7. radio network controller that in the cordless communication network that adopts HSUPA (high speed uplink packet access), is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels to go up transmission at enhancement type special channel (E-DCH), and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and this radio network controller comprises:
A calculation element is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
A storage device is used to preserve all possible transformat of described each logic channel;
A selection composite set, be used for based on certain rule, by M transport format combination information selecting to obtain described a plurality of logic channels in the combination of all transformats of above-mentioned each logic channel, wherein but each transport format combination information is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
A dispensing device is used to send a selected M transport format combination information to user terminal and base station.
8. radio network controller according to claim 7 is characterized in that, also comprises:
An extraction element is used for being gone out by the data extract that core net transmits the information of RLC (control sub layer of wireless link) the packet size of each logic channel;
Wherein,
Described calculation element is used for obtaining according to the RLC packet size that is obtained Middle transformat is respectively applied for indication can be transmitted 0 to MTTI size in a transmission cycle data block, wherein, and S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle.
9. according to claim 7 or 8 described radio network controllers, it is characterized in that, described calculation element also is used for this logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit at a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
10. according to each described radio network controller among the claim 7-9, it is characterized in that, described selection composite set also be used for each of a described M transformat combination indicated in a transmission cycle, can data quantity transmitted add H Special-DDIBit information, wherein, described H Special-DDIThe special data piece that bit information finishes for sign MAC-e data packet head.
11. according to each described radio network controller among the claim 7-10, it is characterized in that, described selection composite set also be used for each of a described M transformat combination indicated in a transmission cycle, can data quantity transmitted add the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
12. according to each described radio network controller among the claim 7-10, it is characterized in that, described selection composite set also is used for each indicated described each logic channel of a described M transformat can data quantity transmitted be added C bit information and L bit information in a transmission cycle, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
13. the UE (subscriber equipment) at the cordless communication network that adopts HSUPA is used to dispose the method for the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
Reception is from M the transport format combination information of SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N+ 1;
Preservation comes from M the transport format combination information of SRNC;
According to physical condition, by selecting suitable transformat combination in the M that the comes from SRNC transformat combination.
14. subscriber equipment that in the cordless communication network that adopts HSUPA, is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and described subscriber equipment comprises:
A receiving system is used to receive M transport format combination information from SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
A storage device is used to preserve M the transformat combination that comes from SRNC
A choice device, M the transformat combination that is used for coming from according to the physical condition cause SRNC selected suitable transformat combination.
15. method that in the radio network controller of the cordless communication network that adopts HSUPA (high speed uplink packet access), is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
A) for each logic channel calculates all possible transformat, every transformat is indicated this logic channel data quantity transmitted of wanting in a transmission cycle;
B) all possible transformat with described each logic channel sends to wireless communication network base station and user's set;
C) all possible transformat of described each logic channel of preservation;
D), select M transport format combination information by all possible transformat of described each logic channel, wherein the transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 based on certain rule N+ 1;
E) a described M transport format combination information is sent to base station and subscriber equipment in described cordless communication network.
16. method according to claim 15 is characterized in that, the step that obtains all possible transformat for each logic channel may further comprise the steps:
The information of RLC (control sub layer of wireless link) the packet size of each logic channel of data extract that transmits by core net;
Obtain according to the RLC packet size information that is obtained
Figure A2005100239160006C1
Plant transformat, be respectively applied for indication and in a transmission cycle, can transmit 0 to MTTI RLC packet, wherein, S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle.
17. method according to claim 16 is characterized in that, the described step of calculating all possible transformat for each logic channel also comprises
This logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit in a transmission cycle, wherein, and MAC-e that described H bit is this logic channel and MAC-es header packet information length sum.
18., it is characterized in that the step that described selection obtains M transport format combination information of described a plurality of logic channels also comprises according to each described method among the claim 15-17
The transport format information of each the indicated Different Logic channel in the described M transport format combination information is added H Special-DDIBit information, wherein, described H Special-DDIThe special data piece that bit information finishes for sign MAC-e data packet head.
19. according to each described method among the claim 15-18, it is characterized in that, described selection composite set also is used for the transport format information of each indicated Different Logic channel of a described M transport format combination information is added the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
20., it is characterized in that the step that described selection obtains M transport format combination information of described a plurality of logic channels also comprises according to each described method among the claim 15-19
The transport format information of each the indicated Different Logic channel in the described M transformat combination is added C bit information and L bit information, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
21. radio network controller that in the cordless communication network that adopts HSUPA (high speed uplink packet access), is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and this radio network controller comprises:
A calculation element is used to each logic channel to calculate all possible transformat, and every transformat indicates this logic channel can data quantity transmitted in a transmission cycle;
A storage device is used to preserve all possible transformat of described each logic channel;
A dispensing device is used for all possible transformat of described each logic channel is transferred to wireless communication network base station and user's set;
A selection composite set, be used for based on certain rule, select to obtain M transport format combination information by all possible transformat of described each logic channel, wherein each transport format combination information is indicated the transformat of Different Logic channel, wherein M＜=2 N
Wherein, described dispensing device also is used for a described M transport format combination information is sent to base station and subscriber equipment at described cordless communication network.
22. radio network controller according to claim 21 is characterized in that, also comprises:
An extraction element is used for being obtained by the data that core net transmits the information of RLC (control sub layer of wireless link) the packet size of each logic channel;
Wherein,
Described calculation element is used for obtaining according to the RLC packet size information that is obtained Plant transformat, be respectively applied for indication and in a transmission cycle, can transmit 0 to MTTI RLC packet, wherein, S RLC-PDUBe RLC packet size, M is the upstream rate of HSUPA maximum, and TTI is the length of transmission cycle.
23. according to claim 21 or 22 described radio network controllers, it is characterized in that, described calculation element also is used for this logic channel that every kind of transformat of described each logic channel is indicated can data quantity transmitted add the H bit at a transmission cycle, wherein, described H bit be this logic channel MAC-e and MAC-es header packet information length sum.
24., it is characterized in that described selection composite set also is used for the transport format information of each indicated Different Logic channel of a described M transport format combination information is added H according to each described radio network controller among the claim 21-23 Special-DDIBit information, wherein, described H Special-DDIBit information for sign MAC-e data packet head finish the special data piece.
25. according to each described method among the claim 21-24, it is characterized in that, described selection composite set also is used for the transport format information of each indicated Different Logic channel of a described M transformat combination is added the C bit information, wherein, described C bit information is the data block of the dispatch information of being carried in the MAC-e packet.
26. according to each described radio network controller among the claim 21-25, it is characterized in that, described selection composite set also is used for the transport format information of each indicated Different Logic channel of a described M transformat is added C bit information and L bit information, wherein, the data block that be used to carry schedule information of described C bit information for adding at the data division of MAC-e packet, and the L bit information comprises the indication information of schedule information for what add in the MAC-e header part in order to indication in the MAC-e data block.
27. method that in the subscriber equipment (UE) of the cordless communication network that adopts HSUPA, is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, said method comprising the steps of:
Reception is from all possible transformat of described each logic channel of SRNC, and M transport format combination information, wherein the transformat of each transport format combination information indication Different Logic channel, wherein M＜=2 NWith
Preserve all possible transformat and a described M transport format combination information of described each logic channel;
According to physical condition, and come from based on all possible transformat cause of each logic channel of being preserved in M the transformat combination of SRNC and select suitable transformat combination that described all transformat combination are sent to SRNC.
28. subscriber equipment that in the cordless communication network that adopts HSUPA, is used to dispose the transformat combination that is applied to HSUPA, wherein there are a plurality of logic channels on E-DCH, to transmit, and the signaling information that adopts N bit size transmits the transformat combination indication of described a plurality of logic channels, and described subscriber equipment comprises:
A receiving system, be used to receive all possible transformat from described each logic channel of SRNC, with M transport format combination information from SRNC, but wherein each transformat combination is indicated each logic channel data quantity transmitted, wherein M＜=2 in a transmission cycle N
A storage device, be used to preserve described each logic channel all possible transformat and;
A choice device is used for according to physical condition, and comes from based on all possible transformat cause of each logic channel of being preserved in M the transformat combination of SRNC and select suitable transformat combination.
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CN102083127A (en) * 2010-03-30 2011-06-01 大唐移动通信设备有限公司 Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA)
CN101154989B (en) * 2006-09-27 2011-06-15 电信科学技术研究院 Transmission method for reinforcing ascending control channel
CN101150596B (en) * 2007-11-12 2011-08-17 北京天碁科技有限公司 Construction method and parsing method for MAC-e protocol data unit
WO2011143915A1 (en) * 2010-05-18 2011-11-24 中兴通讯股份有限公司 Method and system for choosing enhanced dedicated transport channel transport format combination (e-tfc)
CN101351033B (en) * 2007-07-20 2012-05-09 中兴通讯股份有限公司 Data multiplexing method capable of enhancing up access system through multi-carrier
CN102791039A (en) * 2011-05-16 2012-11-21 中兴通讯股份有限公司 Processing method and processing device of down control information channels
CN103957588A (en) * 2006-11-02 2014-07-30 交互数字技术公司 Method for selecting E-TFC by WTRU(Wireless Transmission and Reception Unit) and WTRU

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101154989B (en) * 2006-09-27 2011-06-15 电信科学技术研究院 Transmission method for reinforcing ascending control channel
CN103957588A (en) * 2006-11-02 2014-07-30 交互数字技术公司 Method for selecting E-TFC by WTRU(Wireless Transmission and Reception Unit) and WTRU
CN101351033B (en) * 2007-07-20 2012-05-09 中兴通讯股份有限公司 Data multiplexing method capable of enhancing up access system through multi-carrier
CN101150596B (en) * 2007-11-12 2011-08-17 北京天碁科技有限公司 Construction method and parsing method for MAC-e protocol data unit
CN102083127A (en) * 2010-03-30 2011-06-01 大唐移动通信设备有限公司 Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA)
CN102083127B (en) * 2010-03-30 2013-05-08 电信科学技术研究院 Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA)
WO2011143915A1 (en) * 2010-05-18 2011-11-24 中兴通讯股份有限公司 Method and system for choosing enhanced dedicated transport channel transport format combination (e-tfc)
CN102791039A (en) * 2011-05-16 2012-11-21 中兴通讯股份有限公司 Processing method and processing device of down control information channels
CN102791039B (en) * 2011-05-16 2016-08-24 中兴通讯股份有限公司 The processing method and processing device of down control channel

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