CN101189809B - Method and apparatus for scheduling transmissions via an enhanced dedicated channel - Google Patents
Method and apparatus for scheduling transmissions via an enhanced dedicated channel Download PDFInfo
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Abstract
A method and apparatus for controlling transmissions of data via an enhanced dedicated channel are disclosed. A list of available transport format combinations (TFCs) is generated based on a plurality of dedicated channel medium access control (MAC-d) flows. An enhanced uplink medium access control (MAC-e) protocol data unit (PDU) is generated using a TFC which is selected from the list of available TFCs. The MAC-e PDU is forwarded to a hybrid-automatic repeat request (H-ARQ) process unit for transmission. The list of available TFCs is continuously updated by eliminating and recovering TFCs based on remaining E-DCH power, an E-DCH transport format combination set (TFCS), a power offset of a highest priority MAC-d flow that has E-DCH data to transmit, and a gain factor for each TFC.
Description
Technical field
The present invention relates to wireless communication system.Be more especially, the present invention relates to through strengthening dedicated channel (E-DCH) control transmission method and device.
Background technology
Improvement cochain (UL) is contained, and the method when output and transmission are dived is investigated at present in third generation gpp (3GPP).In order to reach these purposes, enhanced uplink (EU) transmission is suggested in third generation gpp, and wherein ul resources (physical channel just) control (just dispatch and assign) is moved to the B node from radio network controller (RNC).
Fig. 1 shows conventional wireless transmission/receiving element (WTRU) (like the action station), side medium access control (MAC) structure 100.Wireless transmission/receiving element side medium access control structure 100 comprises enhanced uplink medium access control (MAC-es/MAC-e) entity 105, and it comprises different independent sub-layer entities in the medium access control.How the functional medium access controlled function property that is divided into of medium access control-es/-e is cut apart the result in general land radio access network (UTRAN).Wireless transmission/receiving element side medium access control structure 100 further comprises a high speed media access control entity 110; One shared/shared medium access control (MAC-c/sh) 115, one dedicated channel medium access control (MAC-d) 120 and medium access control service access point (SAP) 125.Medium access control-c/sh 115 may command accesses all shared channels except high speed downlink shared channel (HS-DSCH) 145.The dedicated channel medium access is controlled 120 all dedicated transmission channels of may command access, medium access control-c/sh 115 and medium access control-hs110.Medium access control-hs110 may command access high speed downlink shared channel 145.
Dedicated channel 130 is strengthened in the 105 may command accesses of medium access control-es/ medium access control-e entity; Medium access control-d 120 can strengthen dedicated channel 130 via connecting 135 accesses by this, and medium access control SAP125 can strengthen dedicated channel 130 via connecting 140 accesses.
Medium access control interworking in Fig. 2 displayed map 1 conventional wireless transmission/receiving element.As shown in Figure 2, Radio Link control (RLC) protocol Data Unit (PDU) gets into medium access control-d on logic channel.In the medium access control-e header, ddi (DDI) field (6) but recognition logic channel, medium access control-d stream and medium access control-d protocol Data Unit are big or small.Mapping table sends to be transmitted in Radio Resource control (RRC) signal and impels wireless transmission/receiving element that the ddi value is set.N field (6 fixed sizes) indicates the continuous media access control-d protocol Data Unit number of corresponding identical data explanation indicator value.Ddi field particular value indicates no any data and is contained in the medium access control-e protocol Data Unit remainder.Transmission sequence number (TSN) field (6) provides transmission sequence number on reinforcement dedicated channel 130 shown in Figure 1.Medium access control-e protocol Data Unit is transferred to mixed automatic repeat request (H-ARQ) entity, and it then passes on this medium access control-e protocol Data Unit to layer 1 so that transmit in the transmission time section (TTI).
The efficient media access control structure of dedicated channel data transmitting and scheduling is strengthened in expection one.
Summary of the invention
The present invention relates to through strengthening the method and the device of dedicated channel control transmission.Available transport format combinations (TFC) tabular with a plurality of medium access control-d stream serves as that the basis is produced.Medium access control-e protocol Data Unit uses the transformat combination that is selected from this available transport format combinations tabular to produce.Medium access control-e protocol Data Unit is transferred to the mixed automatic repeat request processing unit so that transmission.This available transport format combinations tabular is through strengthening dedicated channel power with residue, strengthen transformat combination group (TFCS), have the power excursion of strengthening the limit priority medium access control-d stream that dedicated channel data supplies to transmit and the gain factor of each transformat combination be the basis, and elimination and recovery transformat combination are by continuous renewal.
Description of drawings
The present invention can obtain more detail knowledge from following preferred implementation accompanying drawings, wherein:
Fig. 1 shows conventional wireless transmission/receiving element side medium access control structure;
Prior art medium access control interworking in the conventional wireless transmission/receiving element of Fig. 2 displayed map 1;
Fig. 3 shows the wireless transmission/receiving element medium access control-e structure that is configured according to the present invention;
Fig. 4 recovers and the process of elimination flow chart according to transformat combination of the present invention; And
Fig. 5 A and 5B describe to flow to according to multiplex medium access control-d of the present invention the process flow chart of medium access control-e protocol Data Unit together.
Embodiment
After this, term " wireless transmission/receiving element " comprises but is not limited to the device that user's equipment (UE), action station, fixing or mobile subscriber unit, calling set maybe can operate in any other type in the wireless environment.After this, term " B node " comprises but is not limited to any other interface arrangement in base station, positioner, access point or the wireless environment.
After this, term " medium access control-e " will be used for reference medium access control-e and medium access control-es jointly.
Characteristic of the present invention can be merged in integrated circuit (IC) or be configured in the circuit that comprises in many interconnecting assemblies.
Fig. 3 shows the wireless transmission/receiving element medium access control-e structure 300 that is configured according to the present invention.Wireless transmission/receiving element medium access control-e structure 300 comprises a reinforcement transport format combination selection and Multiplexing Unit 305, one mixed automatic repeat request processing units 310 reach layer-management unit 315.
The amount of transmit power that medium access control-d stream uses but reinforcement transport format combination selection and Multiplexing Unit 305 receiving scheduling enabling signals 320, its sign can be scheduled.The amount of transmit power that scheduling grant signal 320 is indicated can be identified as the ratio that maybe can be used to dispatch the maximum transmission power 330 that lower floor's administrative unit 315 of medium access control-d stream 325 provided to special physical control channel power.
Wireless transmission/receiving element transmits scheduling medium access control-d stream 325 according to scheduling grant, and also can transmit non-scheduling medium access control-d stream 335 to reach configuration bit speed any time.
Strengthening transport format combination selection and Multiplexing Unit 305 comprises transformat combination recovery and eliminates unit 355, one multiplexers 360 and a transport format combination selection and shim 365.But strengthen transport format combination selection and Multiplexing Unit 305 receiving schedulings and non-scheduling medium access control-d stream 325; 335, and in selecting to produce a medium access control-e protocol Data Unit 348 after the transformat combination to medium access control-e protocol Data Unit 348.Transformat combination is recovered and eliminates unit 355 to receive the residue reinforcement dedicated channel power signal 340 that partly is the basis with maximum allowable power 330.Multiplexer 360 can receive the rate request position 345 from rate request unit 370, and its signal 350 of partly being exported from the mixed automatic repeat request processing unit 310 of the mixed automatic repeat request failure of Serving cell with sign serves as that the basis is produced.
Transformat combination is recovered and is eliminated unit 355 and can calculate permission reinforcement tfcs subset.Strengthen tfcs subset and strengthen dedicated channel power 340 with residue; Strengthen transformat combination group 342; Has the power excursion (being the basis) 344 of strengthening dedicated channel data and supplying the limit priority medium access control-d stream of transmission with medium access control-d stream power excursion; The gain factor of each transformat combination (from medium access control-d stream power excursion 344 by inference) and strengthen dedicated channel smallest group speed (be contained in and strengthen the transformat combination group 342) and eliminate for the basis and recover transformat combination by continuous renewal.
With reference to figure 4, be explained as follows according to transformat combination recovery of the present invention and elimination process 400.When strengthening dedicated channel and setting up, the parameter of relevant transport format combination selection be initialised (step 402).By the medium access control-d stream with the configuration of unique power excursion, each gain factor of strengthening that the required through-put power of transformat combination with present application-specific entity control channel through-put power, respectively strengthens the figure place in the transformat combination and strengthen transformat combination is basic calculating to each.The transformat combination tabular of being classified through power requirement then is stored.Each inlet is with the power requirement of related media access control-d stream power excursion identification transformat combination in the tabular.Alternately, a complete list that has all medium access control-d stream of pointer can be stored.As radio resource controller signal transmission parameter and other parameters of strengthening dedicated channel transmission channel (TrCH) minimum set data rate also are set up.
To each transmission time section, strengthening transformat combination recovery and elimination program can be initialised.When strengthening that transformat combination is recovered and the elimination program is initialised, transformat combination is recovered and eliminates unit 355 can receive and store residue and strengthen dedicated channel power 340 (steps 404).Take and be mapped to each logic channel and the medium access control-d flow priority of strengthening dedicated channel with buffering and be basis, the medium access control-d of tool highest priority data flow be decided by to be mapped to comprise all the medium access control-d with reinforcement dedicated channel that non-zero cushions the logic channel that takies flow between (step 406).The power excursion of this medium access control-d stream is used in the subsequent steps.
To the power excursion of limit priority medium access control-d stream, the relevant tabular of transformat combination of classifying through power requirement is determined (step 408).Then strengthened the dedicated channel power requirement with residue does pointer (step 410) to the transformat combination tabular.If strengthen the desired through-put power of transformat combination greater than the dump power of strengthening dedicated channel (PE-TFC＞Premain); Then strengthening transformat combination is eliminated; If strengthen the dump power support that the desired through-put power of transformat combination is reinforced dedicated channel, then strengthen transformat combination and be resumed.Be preferably, strengthen the transformat combination smallest group and the reinforcement dedicated channel transport format combination in this smallest group is never intercepted because of transmit power restrictions by definition.Transformat combination is recovered and is eliminated unit 355 exportable tfcs subset 358 to multiplexer 360 (step 414).
Fig. 5 A and 5B describe to flow to according to multiplex medium access control-d of the present invention process 500 flow charts of medium access control-e protocol Data Unit 348 together.Multiplexer 360 can power excursion and dump power be that basic calculation can support payload (just to be contained in and to be supported the maximum medium access control-e protocol Data Unit of strengthening in transformat combination (tfcs subset) tabular big or small (step 502) in the maximum that transmission time section is at hand transmitted by wireless transmission/receiving element.If have rate request in the transmission time section at hand, then the rate request position is retained.Available payload is set to the maximum payload (step 504) of supporting.The through-put power that is indicated with scheduling grant signal 320 is the basis, and multiplexer 360 can calculate to this transmission by the maximum scheduling payload (step 506) to select power excursion to transmit.Available scheduling payload is set to maximum scheduling payload (step 508).To each the medium access control-d stream with non-scheduling grant, available non-scheduling payload is set to non-scheduling grant value (step 510).
Following steps are performed to each logic channel with priority orders.Limit priority is selected (step 512).Determine whether to have at least one logic channel of the data that comprise the permission medium access control-d stream combination that is selected priority.If not, whether to confirm this be selected priority be lowest priority to this process if advancing to step 536.If not lowest priority, then next priority is selected (step 538), and process 500 turns back to step 514.If priority is minimum, then process finishes.
If confirm to exist the logic channel that comprises data at step 514 place, then any logic channel is selected (if more than one) (step 516) at random, and further determines whether to have available payload (step 518).If no available payload, then process 500 finishes.If available payload arranged, then further confirm logic channel be belong to have non-scheduling grant also or the medium access control-d of scheduling grant flow (step 520).
If logic channel belongs to the medium access control-d stream with non-scheduling grant, then further determine whether to have the non-scheduling payload (step 522) that is used for this medium access control-d stream.If medium access control-e protocol Data Unit 348 is filled to the minimum available payload of logic channel, available non-scheduling payload and data available (step 524).Available payload and available non-scheduling payload are to be filled data bit and relevant headers potential drop low (step 526) through this, and process 500 advances to step 534.
In step 534, determine whether to have another logic channel that comprises the data that allow the combination of medium access control-d stream with this priority.If there are not other logic channels, then process 500 advances to step 536 and selects next priority.If the logic channel with equal priority, then process 500 turns back to step 516.
Transport format combination selection and shim 365 are selected suitably to strengthen transformat combination and apply to fill up adaptive this to be selected the reinforcement transformat combination for medium access control-e protocol Data Unit 348.Transport format combination selection and shim 365 can determine medium access control-e protocol Data Unit size and select the minimum transfer format combination from the transformat combination tabular that is supported this power excursion that it is greater than the size of the medium access control-e protocol Data Unit after multiplexing.Transport format combination selection and shim 365 then added and is padded to medium access control-e protocol Data Unit 348 and is selected transformat combination with adaptive this.Strengthen transport format combination selection and Multiplexing Unit 305 exportable medium access control-e protocol Data Units 376; Transformat combination 378; Power excursion 380 transmits maximum number 382 again, rate request sign 384 and happy bit 386 to mixed automatic repeat request processing unit 310.
Mixed automatic repeat request processing unit 310 is in charge of each mixed automatic repeat request and is handled.But mixed automatic repeat request processing unit 310 simultaneous operations transmission and transmission again.The mixed automatic repeat request feedback processing goes up (ACK (affirmation)/NACK (denying) just) in mixed automatic repeat request information channel (HICH), and follows the trail of the maximum number of transmission again that every mixed automatic repeat request is handled.When the mixed automatic repeat request failure from Serving cell takes place, mixed automatic repeat request processing unit 310 exportable signals 350.But handle the time spent when mixed automatic repeat request, mixed automatic repeat request is handled availability indication 388 and is transferred into reinforcement transport format combination selection and Multiplexing Unit 305.
Though characteristic of the present invention and element are illustrated in the preferred implementation with particular combination, each characteristic and element are used separately, and not needing has or do not have other characteristics of the present invention and element in other characteristics and element or various combination of preferred implementation.
Claims (37)
1. one kind via strengthening the method for dedicated channel with control data transmission, and this method comprises:
With a plurality of dedicated channel medium access control-d streams is the tabular that the basis produces available transport format combinations;
Store this available transport format combinations tabular;
From this available transport format combinations tabular, select a transformat combination;
Use selected transformat combination to produce an enhanced uplink medium access control-e protocol Data Unit; And
This medium access control-e protocol Data Unit to a mixed automatic repeat request of passing on handles so that transmission.
2. method according to claim 1, this method also comprises:
Strengthen dedicated channel power, one with residue and strengthen that dedicated channel transport format combination group, has the power excursion of strengthening the limit priority medium access control-d stream that dedicated channel data supplies to transmit and the gain factor of each transformat combination serves as that eliminate on the basis and the recovery transformat combination is come this available transport format combinations tabular of continuous renewal.
3. method according to claim 2, wherein, said available transport format combinations tabular is to be updated through carrying out following steps:
Confirm to have a highest priority logical channel of the data that are used to strengthen the dedicated channel transmission;
Confirm the medium access control-d stream that highest priority logical channel is mapped to;
Confirm and the relevant transformat combination tabular of this medium access control-d stream;
Strengthen dedicated channel power with said residue this transformat combination tabular is compiled pointer; And
Strengthen the transformat combination of dedicated channel power and recover the transformat combination that this residue reinforcement dedicated channel power supported and upgrade this transformat combination tabular through eliminating greater than this residue.
4. method according to claim 3, wherein, a smallest group of transformat combination is defined, and makes that the transformat combination in this smallest group is never intercepted because of transmit power restrictions.
5. method according to claim 1, wherein, a plurality of medium access control-d streams are multiplexed with single medium access control-e protocol Data Unit.
6. method according to claim 1; Wherein, this said medium access control-e protocol Data Unit be through consider maximum tfc that scheduling grant, the speed permission of non-scheduling medium access control-d stream, residue strengthen dedicated channel power and allowed, allow medium access control-d to flow to make up, in the header of the relative priority level of each logic channel and rate request position at least one produce.
7. method according to claim 6; Wherein, Said selected transformat combination is the minimum transfer format combination; This minimum transfer format combination is selected from said available transport format combinations tabular, and the size of said selected transformat combination is controlled-size of e protocol Data Unit greater than said medium access, and fills up and be applied to this medium access control-e protocol Data Unit with adaptive said selected transformat combination.
8. method according to claim 1, this method also comprises:
Set up one and strengthen dedicated channel;
The parameter that initialization is relevant with transport format combination selection; And
Obtain and storage residue reinforcement dedicated channel power.
9. method according to claim 1, this method also comprises:
Strengthening dedicated channel power with a power excursion and a residue is that a maximum payload of supporting is calculated on the basis;
Available payload is set to a maximum payload of supporting; And
Calculating can be dispatched payload to be used for transmission with the maximum that transmits through the power excursion of selecting.
10. method according to claim 9, this method also comprises:
To each the medium access control-d stream with non-scheduling grant, it is non-scheduling grant value that available non-scheduling payload is set; And
Existence comprise one allow the combination of medium access control-d stream data at least one logic channel and exist under the situation of available payload, confirm whether this logic channel belongs to the medium access control-d with non-scheduling grant or scheduling grant and flow.
11. method according to claim 10; Wherein, Belong at said logic channel under the situation of the medium access control-d stream with non-scheduling grant, this medium access control-e protocol Data Unit is filled into the reckling in the data available of said available payload, available non-scheduling payload and logic channel.
12. method according to claim 11, this method also comprises:
Through reaching this available non-scheduling payload to reduce this available payload through padding data and relevant headers position.
13. method according to claim 10; It is characterized in that; Belong at said logic channel under the situation of the medium access control-d stream with scheduling grant, said medium access control-e protocol Data Unit is filled into the reckling in said available payload, available scheduling payload and the logic channel data available.
14. method according to claim 13, this method also comprises:
Through reaching this available scheduling payload to reduce said available payload through padding data and relevant headers position.
15. method according to claim 1, this method also comprises:
Select one suitably to strengthen the dedicated channel transport format combination;
Confirm the size of said medium access control-e protocol Data Unit;
From the transformat combination tabular of being supported, select the minimum transfer format combination as said selected transformat combination to certain power skew, said selected transformat combination is big or small greater than said medium access control-e protocol Data Unit in multiplexing back; And
Add being padded to this medium access control-e protocol Data Unit, with adaptive said selected transformat combination.
16. one kind via strengthening the wireless transmission/receiving element of dedicated channel with control data transmission, this wireless transmission/receiving element comprises:
Enhanced uplink transport format combination selection and Multiplexing Unit comprise:
Transformat combination is recovered and is eliminated the unit, is that the basis produces the available transport format combinations tabular with a plurality of dedicated channel medium access control-d streams;
Multiplexer can produce enhanced uplink medium access control-e protocol Data Unit; And
Transport format combination selection and shim are selected to be used for the transformat combination of this medium access control-e protocol Data Unit and to apply being padded to this medium access control-e protocol Data Unit with adaptive said selected transformat combination; And
The mixed automatic repeat request processing unit transmits this medium access control-e protocol Data Unit.
17. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
The rate request unit produces the rate request position that is used to produce said medium access control-e protocol Data Unit by said multiplexer.
18. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
Lower floor's administrative unit; It recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, and wherein this a lower floor's administrative unit signal to said transformat combination of transmitting the power excursion that indicates each medium access control-d stream is recovered and the elimination unit.
19. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
Lower floor's administrative unit, it recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, wherein this lower floor's administrative unit transmit indicate one strengthen dedicated channel transport format combination group signal to said transformat combination recover and eliminate the unit.
20. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
Lower floor's administrative unit, it recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, wherein this lower floor's administrative unit signal said multiplexer extremely of transmitting the speed permission that indicates non-scheduling medium access control-d stream.
21. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
Lower floor's administrative unit, it recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, and wherein this lower floor's administrative unit transmits and indicates the signal said multiplexer extremely that allows the combination of medium access control-d stream.
22. wireless transmission/receiving element according to claim 16, this wireless transmission/receiving element also comprises:
Lower floor's administrative unit; It recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter; Wherein this lower floor's administrative unit produces first signal that indicates maximum allowable power; Wherein this first signal is used for producing secondary signal, and secondary signal inputs to this transformat combination recovery and elimination unit and sign and is used to through eliminating and recovering transformat combination and come one of this transformat combination tabular of continuous renewal to remain reinforcement dedicated channel power.
23. wireless transmission/receiving element according to claim 16, wherein, the transformat combination smallest group is defined, and makes that the transformat combination in this smallest group is never intercepted because of transmit power restrictions.
24. wireless transmission/receiving element according to claim 16, wherein, said multiplexer controls a plurality of medium access-and d stream is multiplexed with single medium access control-e protocol Data Unit.
25. wireless transmission/receiving element according to claim 16; Wherein, said medium access control-e protocol Data Unit be through said multiplexer consider maximum tfc that scheduling grant, the speed permission of non-scheduling medium access control-d stream, residue strengthen dedicated channel power and allowed, allow medium access control-d to flow to make up, the relative priority level of each logic channel and in the header of rate request position at least one produce.
26. wireless transmission/receiving element according to claim 25; It is characterized in that; Said selected transformat combination is the minimum transfer format combination; This minimum transfer format combination is selected from said available transport format combinations tabular; The size of said selected transformat combination is controlled-size of e protocol Data Unit greater than said medium access, is padded to this medium access control-e protocol Data Unit and applied by this transport format combination selection and shim, with adaptive said selected transformat combination.
27. one kind via strengthening the integrated circuit of dedicated channel with control data transmission, this integrated circuit comprises:
Enhanced uplink transport format combination selection and Multiplexing Unit comprise:
Transformat combination is recovered and is eliminated the unit, is that the basis produces the available transport format combinations tabular with a plurality of dedicated channel medium access control-d streams;
Multiplexer produces enhanced uplink medium access control-e protocol Data Unit; And
Transport format combination selection and shim are selected to be used for the transformat combination of this medium access control-e protocol Data Unit and to apply being padded to this medium access control-e protocol Data Unit with adaptive said selected transformat combination; And
The mixed automatic repeat request processing unit transmits this medium access control-e protocol Data Unit.
28. integrated circuit according to claim 27, this integrated circuit also comprises:
The rate request unit produces the rate request position that is used for producing this medium access control-e protocol Data Unit by this multiplexer.
29. integrated circuit according to claim 27, this integrated circuit also comprises:
Lower floor's administrative unit; It recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, and wherein this lower floor's administrative unit transmits and indicates respectively a signal to the said transformat combination of the power excursion of this medium access control-d stream and recover and the elimination unit.
30. integrated circuit according to claim 27, this integrated circuit also comprises:
Lower floor's administrative unit; It recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, wherein this administrative unit system of lower floor transmit indicate one strengthen dedicated channel transport format combination group signal to said transformat combination recover and eliminate the unit.
31. integrated circuit according to claim 27, this integrated circuit also comprises:
Lower floor's administrative unit, it recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, wherein this lower floor's administrative unit signal said multiplexer extremely of transmitting the speed permission that indicates non-scheduling medium access control-d stream.
32. integrated circuit according to claim 27, this integrated circuit also comprises:
Lower floor's administrative unit, it recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter, and wherein this lower floor's administrative unit transmits and indicates the signal said multiplexer extremely that allows the combination of medium access control-d stream.
33. integrated circuit according to claim 27, this integrated circuit also comprises:
Lower floor's administrative unit; It recovers with said transformat combination and eliminates the unit and said multiplexer is communicated by letter; Wherein this lower floor's administrative unit produces first signal that indicates maximum allowable power; Wherein this first signal is used for producing secondary signal, and secondary signal inputs to this transformat combination recovery and elimination unit and sign and is used to through eliminating and recovering transformat combination and come one of this transformat combination tabular of continuous renewal to remain reinforcement dedicated channel power.
34. integrated circuit according to claim 27, wherein, the transformat combination smallest group is defined, and makes that the transformat combination in this smallest group is never intercepted because of transmit power restrictions.
35. integrated circuit according to claim 27, wherein, said multiplexer controls a plurality of medium access-and d stream is multiplexed with single medium access control-e protocol Data Unit.
36. integrated circuit according to claim 27; Wherein, Said medium access control-e protocol Data Unit is to strengthen maximum tfc, the combination of permission medium access control-d stream that dedicated channel power is allowed, at least one generation in the relative priority level of each logic channel and the rate request position header through said multiplexer consideration scheduling grant, the speed permission of non-scheduling medium access control-d stream, residue.
37. integrated circuit according to claim 36; Wherein, Said selected transformat combination is the minimum transfer format combination; This minimum transfer format combination is selected from said available transport format combinations tabular; The size of said selected transformat combination is greater than the size of this medium access control-e protocol Data Unit, and applied by said transport format combination selection and shim and to be padded to this medium access control-e protocol Data Unit, with adaptive said selected transformat combination.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67307605P | 2005-04-20 | 2005-04-20 | |
| US60/673,076 | 2005-04-20 | ||
| US11/405,911 US8179836B2 (en) | 2005-04-20 | 2006-04-18 | Method and apparatus for controlling transmissions via an enhanced dedicated channel |
| US11/405,911 | 2006-04-18 | ||
| PCT/US2006/014791 WO2006113829A2 (en) | 2005-04-20 | 2006-04-19 | Method and apparatus for controlling transmissions via an enhanced dedicated channel |
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| CN101189809A CN101189809A (en) | 2008-05-28 |
| CN101189809B true CN101189809B (en) | 2012-08-22 |
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| CN2006800136537A Active CN101189809B (en) | 2005-04-20 | 2006-04-19 | Method and apparatus for scheduling transmissions via an enhanced dedicated channel |
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| TWI715441B (en) * | 2020-02-14 | 2021-01-01 | 瑞昱半導體股份有限公司 | Bandwidth allocation apparatus for use in oversubscription network switching and related network switch |
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2006
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- 2006-04-14 TW TW95113494A patent/TWI335742B/en active
- 2006-04-14 TW TW95141056A patent/TWI337030B/en active
- 2006-04-14 TW TW104144784A patent/TW201620283A/en unknown
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- 2006-04-18 TW TW95113854A patent/TWI321937B/en active
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| US6845088B2 (en) * | 2001-10-19 | 2005-01-18 | Interdigital Technology Corporation | System and method for fast dynamic link adaptation |
| US20040185892A1 (en) * | 2002-12-20 | 2004-09-23 | Interdigital Technology Corporation | Scheduling data transmission by medium access control (MAC) layer in a mobile network |
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| TWI335742B (en) | 2011-01-01 |
| TW200644546A (en) | 2006-12-16 |
| TWI337030B (en) | 2011-02-01 |
| TWI544769B (en) | 2016-08-01 |
| TWI321937B (en) | 2010-03-11 |
| CN101189809A (en) | 2008-05-28 |
| TW200947997A (en) | 2009-11-16 |
| TW201415843A (en) | 2014-04-16 |
| TW200735606A (en) | 2007-09-16 |
| TWI423632B (en) | 2014-01-11 |
| TW200735604A (en) | 2007-09-16 |
| TW200644514A (en) | 2006-12-16 |
| TWI385996B (en) | 2013-02-11 |
| TW201620283A (en) | 2016-06-01 |
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