CN102883446A - Method for carrying out rapid resource scheduling in base station and base station - Google Patents
Method for carrying out rapid resource scheduling in base station and base station Download PDFInfo
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Abstract
The invention discloses a method and a device for carrying out rapid resource scheduling of a base station and rapid transmission format combination selection of a customer installation by respectively utilizing different indicators in the base station and the customer installation of a wireless network. A transmission format combination set in the base station and the customer installation is divided into a plurality of transmission format combination subsets with the same transmission rate or the same transmission power; in the resource scheduling process of the base station, one indicator is adopted to select the suitable transmission format combination subset on the basis of resource request information from the customer installation and notifies the related information to the customer installation. The customer installation firstly adopts another indicator to select a suitable transmission format combination in the transmission format combination subset determined by the base station. Two indicators are respectively adopted in the scheduling process of the base station and in the process of selecting the transmission format combination at the position of the customer installation, so that two processes can be more effectively executed.
Description
The cross reference of related application
The application is to be that December 22, number of patent application in 2004 are dividing an application of 200410093409.9 patent application the applying date.
Technical field
The present invention relates to Wireless Telecom Equipment, more specifically, relate to the method and apparatus of controlling fast TFCS (transport format combination set) in base station (NodeB) at wireless network and the user's set.
Background technology
In wireless network, user's set (UE) when sending data, need to (Node B) request distribute certain Radio Resource to the base station at every turn.Because Radio Resource is limited in the wireless network, wireless resource scheduling must be carried out according to the real needs of user's set in the base station, for each user's set distributes corresponding Radio Resource, thereby reaches effective utilization of Radio Resource.
And in HSUPA (high speed uplink packet access), E-DCH (enhancing dedicated channel) has support many services of many speed of different QoS (service quality) requirement.Therefore, after the resource authorization that obtains from the base station, user's set also will be selected suitable transformat combination according to the actual demand of different business or MAC-d stream.In base station and user's set, all comprise a TFCS (transport format combination set), comprising a large amount of TFC (transformat combination).The TFC of Node B scheduling and user device selects to realize by the operation to TFCS.Wherein TFCS is generated and is sent to UE and Node B by RRC (radio resource controller) by RNC (radio network controller).
Node B scheduling selects usually to use identical indicating device with UE TFC in the prior art, like this can be so that both efficient is all lower.In selecting, UE TFC comes the transformat combination (TFC) in the designation data transmission with TFCI, and that Node B scheduling is power RoT (Rise over thermal) available in the current area, therefore the existing utilization UE indicating device directly related with TFCI realizes that the quick TFCS control procedure efficient in the Node B scheduling process is not high, particularly when the TFCS table is larger.
Scheme of the prior art is not distinguished Node B scheduling and TFC selection course when operation TFCS.But the dynamic part among the TFCS (for example size and the quantity of MAC-d PDU (protocol Data Unit)) is more flexible, in contrast, therefore the optional physical format of physical layer is very limited, can be considered respectively to improve the dispatching efficiency of Node B at NodeB scheduling process and data transmission procedure.
At list of references [1] (" Feasibility study for enhancement uplink for UTRA FDD (feasibility study of the enhanced uplink of UTRA FDD) ", 3GPPTR25.896, single indicator scheme of using the transmission of stepping signal is disclosed in v2.0.0.).List of references [6] (R1-04-0912, " Multi-step signalling and synchronization scheme (multistep long letter order and synchronization scenario) ", Alcatel Shanghai Bell) single indicator scheme of using many step size signals transmission is disclosed in.In these traditional Node B scheduling mechanisms, only use an indicating device (user's indicating device).This user's indicating device is used in " transport format combination subset of Node B control " of restriction UE in the Node B scheduling, and also be used to select correct TFC I in the UETFC selection algorithm, described correct TFCI will send Node B to by UE in data transmission procedure.Because the rectangular case of above-mentioned single step or the rectangular case of multistep are not all distinguished Node B scheduling and TFC selection course, thereby can not bring into play the advantage of the two.
At list of references [3] (R2-0401294, " Per-Ce11; Per-UE; the Per-MAC-d Flow basis Scheduling Signaling in Enhanced Uplink dispatch of each residential quarter, each UE, each MAC-d stream (in the enhanced uplink based on) " discloses (the many indicator scheme of stream of media access control-d) according to MAC-d in NEC).Wherein, a plurality of indicating devices are proposed the every height-TFC that points to each MAC-d stream, also are that the quantity of indicating device is with the linear increase of quantity of MAC-d stream.Owing to support the multi-service of many speed at the E-DCH of HSUPA, so the quantity of MAC-d stream may be larger, thereby the corresponding meeting of the quantity of indicating device is more.Because all indicating devices must send UE to by Node B, will in Node B scheduling, increase like this overhead that transmits in order to the complexity of processing respectively a plurality of indicating devices and higher L1 signaling, so that UE is very sensitive to L1 signal transmission error.Node B preferably distributes to UE with available interference headroom (headroom), and this QoS information can be weighted, and is used for the scheduling purpose thereby can be reported to Node B.Detailed QoS information is considered in can selecting at the TFC at UE place.Otherwise all QoS information that are used for each business must send Node B to by RNC or UE.In addition, also need the extra a plurality of son-TFCI of calculating cause to obtain TFCI and be used for transfer of data.
List of references [2] (3GPP TR25.808v0.0.3) and list of references [5] (R1-0400049, " E-DCH link performance-BPSK vs.8PSK (E-DCH link performance-BPSK vs.8PSK) ", Qua l comm Europe) disclosed technical scheme has shown that the HSUPA physical transmission rate has larger restriction but professional type is but very abundant, any do not have and will and be used for the scheme that the operating function of the transmission of data form purpose is separated for the operating function of the TFCS of Node B scheduling purpose, all can reduce the dispatching efficiency of Node B.
Summary of the invention
As from the foregoing, technical scheme of the prior art is not all distinguished Node B scheduling and TFC selection course in the operation of TFCS, thereby for neither being optimized.Therefore the present invention recognizes to only have an E-DCH in HSUPA, and scheduling is most important for Node B to only have overall transmission rate/power of this UE.Node B need not to dispatch Radio Resource according to each MAC-d stream, also need not to consider from the angle of improving throughput and covering the QoS of each MAC-d stream.Therefore, can adopt UE indicating device and TFCI indicating device to be respectively applied to the scheduling of resource process of Node B and the transport format combination selection process of user's set in the operation of TFCS.Wherein, the UE indicating device points to TFC subset (TFCsb), and it comprises the TFC of a variable number, thereby has the size of space larger than traditional TFC, thereby the adjustment to the UE indicating device that is used for Node B scheduling of resource will be very fast.Each TFCsb representative has the set of the TFC of identical data transmission rate (equal-wattage), this means that UE will consume identical Radio Resource.This TFCI indicating device points to TFC.Each TFC corresponding to a transformat combination.
Particularly, the present invention uses the user's set indicating device and the TFCI indicating device that points to transmission TFC that point to TFCsb (transport format combination subset), wherein TFCsb is the set with transformat combination of identical traffic speed, it is the Node B scheduling of carrying out for by quick TFCS control, the number of TFCsb is normally limited by available physical layer transformat (for example modulate, encode), and this is very limited in the up link of HSUPA.Because the purpose of carrying out Node B scheduling by quick control TFCS is come between different UEs optimally distributing radio resource (for example RoT), to improve throughput and covering, this indicating device is being guaranteed this restriction to the TFC subset will can not affect current Node B scheduling and can not affect correct TFC of UE selection; The second indicating device points to TFCI and is used to transmit transformat in the related data transmission in up link, but is not used to Node B scheduling purpose.
According to a first aspect of the invention, a kind of method of carrying out being undertaken by quick control TFCS scheduling of resource in the base station of wireless network is provided, preserve a transport format combination set in the described base station, wherein said transport format combination set is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed or same transmission power; The method comprises the steps: to receive the resource request information from user's set; According to come to be the user's set Resources allocation from the described resource request information of user's set; Be based upon suitable transport format combination subset of resource selection that described user's set distributes, to generate the first indication information of a described transport format combination subset of indication; Described the first indication information is included in the resource authorization information sends to user's set.
According to a second aspect of the invention, a kind of base station of carrying out scheduling of resource in wireless network by quick control TFCS is provided, described base station comprises receiving system, control device, memory and dispensing device, described receiving system is used for receiving the resource request information from user's set, preserve transport format combination set in the described storage device, described transmission is used for resource authorization information is sent to user's set, it is characterized in that: the transport format combination set in the described storage device is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed or same transmission power; Be used for to be the user's set Resources allocation according to described resource request information with described control device; And be based upon suitable transport format combination subset of resource selection that user's set distributes, be included in the described resource information with the first indication information of generating a described transport format combination subset of indication and with it.
According to a third aspect of the invention we, a kind of method of carrying out transport format combination selection in the user device of wireless network by quick control TFCS is provided, wherein, preserve a transport format combination set in the user's set, described transport format combination set is divided into a plurality of transport format combination subset, each transport format combination subset is the set with transformat combination of identical traffic speed or same transmission power, the method may further comprise the steps: receive the resource authorization information from the base station, described resource authorization information comprises the first indication information of an indication transport format combination subset; In the indicated transport format combination subset of described the first indication information, select suitable transformat combination, and generate the second indication information of this transformat combination of indication; Described the second indication information is sent to the base station.
According to a forth aspect of the invention, a kind of user's set that is used for being undertaken by quick control TFCS transport format combination selection at wireless network is provided, wherein, user's set comprises receiving system, control device, storage device and dispensing device, wherein receiving system is used for receiving the resource authorization information from the base station, preserve a transport format combination set in the storage device, dispensing device is used for the selected transport format combination information of user's set is sent to the base station, it is characterized in that: the transport format combination set in the described storage device is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed or same transmission power; Described resource authorization information comprises first indication information of indicating transport format combination subset; Described control device is used for selecting suitable transformat combination in the indicated transport format combination subset of described the first indication information, and generates the second indication information of this transformat combination of indication; Described dispensing device is used for described the second indication information is sent to the base station.
In the present invention, adopt respectively an indicating device owing to the scheduling process of Node B with in the TFC of user device selection course, thereby can carry out respectively to optimization this two processes.And only need two indicating devices, no matter how complicated TFCS has in HSUPA, Node B scheduling process all is very efficient, and this is because this Node B scheduling mainly depends on available physical resource, and TFC selects main diversity and QoS with business relevant.
In addition, only need less L1 signaling to transmit expense and go to realize the variable backoff adjustment that in single indicating device, is equal to.Even E-DCH supports the different business with different QoS of very large quantity, complexity also can be controlled, because two indicating devices are according to Node B scheduling process and TFC selection course and irrelevant with the MAC-d flow number.In addition, backward compatibility of the present invention is in TR25.896.
The complexity of being brought by two indicator scheme can be left in the basket, and this is because RNC (radio network controller) and L1 signaling do not transmitted affect, because do not change on RNC TFCS and kept stepping adjustment shown in [1].Be used to these two indicating devices in the various process by use, Node B dispatching efficiency and UE TFC efficiency of selection can improve simultaneously.
Description of drawings
Fig. 1 is the topological diagram of a wireless network;
Fig. 2 controls to carry out the block diagram of the base station of scheduling of resource by quick TFCS for being used in accordance with a preferred embodiment of the present invention in wireless network;
Fig. 3 controls to carry out the flow chart of the method for scheduling of resource by quick TFCS for being used in accordance with a preferred embodiment of the present invention in the base station of wireless network;
Fig. 4 controls to select the block diagram of the user's set of transformat combination by quick TFCS for being used in accordance with a preferred embodiment of the present invention in wireless network;
Fig. 5 controls to select the flow chart of the method for transformat combination by quick TFCS for being used in accordance with a preferred embodiment of the present invention in the user's set of wireless network;
The example of Fig. 6 for utilizing two indicating devices to carry out quick TFCS control according to one of the present invention.
Embodiment
Below with reference to accompanying drawing, and in conjunction with specific embodiments the present invention is described in detail.Should be appreciated that the present invention is not limited to specific embodiment.
Fig. 1 is according to a wireless network schematic diagram of the present invention, and this wireless network 1 comprises base station 2 and a plurality of user's set (for simplicity, only demonstrating two user's sets 3 and user's set 4 among the figure).In wireless network 1, user's set 3 and 4 need to send resource request information SR by (Node B) 2 to the base station, to require to distribute certain Radio Resource.And base station 2 sends corresponding resource authorization information SG according to the resource request information Resources allocation between the different user device from user's set to each user's set.
Fig. 2 controls to carry out the block diagram of the base station of scheduling of resource by quick TFCS for being used in accordance with a preferred embodiment of the present invention in wireless network.Base station 2 comprises receiving system 21, control device 22, storage device 23 and dispensing device 24.Wherein, described receiving system is used for receiving the resource request information SR from user's set; Preserve transport format combination set in the described storage device 23, described transport format combination set is divided into a plurality of transport format combination subset; Wherein each transport format combination subset is the set with transformat combination of identical traffic speed (being equal to same transmission power); Described control device 22 is used for basis and comes to be the user's set Resources allocation from the described resource request information of user's set, and is based upon user's indicating device that points to a suitable transport format combination subset of resource adjustment that described user's set distributes; The resource authorization information that described dispensing device 24 will comprise described user's indication information sends to described user's set.
Fig. 3 controls to carry out the flow chart of the method for scheduling of resource by quick TFCS for being used in accordance with a preferred embodiment of the present invention in the base station of wireless network.Here, the base station block diagram in conjunction with wireless network topology figure shown in Figure 1 and wireless network shown in Figure 2 comes the scheduling of resource process of base station is described.Preserve a transport format combination set (TFCS) in the base station 2, wherein said transport format combination set is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed (being equal to same transmission power).
In step 301, the resource request information (SR) that base station 2 receives from user's set.
In step 302, carry out scheduling of resource based on the resource request information from user's set, for each user's set distributes corresponding resource; Carry out resource divide timing also can consider simultaneously user's set precedence information and/or MAC-d stream QoS information, thereby can improve the level of resources utilization and avoid since some to the business of delay sensitive may since limited resources be occupied by the business transaction of other higher priority, and within a very long time, can't carry out transfer of data, and " phenomenon hungry to death " that finally be dropped.
In step 303, be based upon the resource that each user's set distributes, adopt stepping or multiple-step form mode to adjust a user's set indicating device (UE indicating device) that points to transport format combination subset, make it point to a transport format combination subset that is complementary with the resource of distributing for this user's set;
In step 304, the user's set indicating device is included in the resource authorization information as the first indication information sends to user's set.
Fig. 4 controls to select the block diagram of the user's set of transformat combination by quick TFCS for being used in accordance with a preferred embodiment of the present invention in wireless network.Suppose that user's set 3 has a plurality of ongoing business and MAC-d stream, every kind of business may have different QoS with MAC-d.
User's set 3 comprises user receiving device 41, user control 42, user's storage device 43 and user's dispensing device 44, and user's set 3 also comprises a buffer certainly, is used for the business datum that buffer memory need to transmit, and is for simplicity's sake, also not shown at this.Wherein, user receiving device 41 is used for receiving the resource authorization information SG from the base station, and wherein said resource authorization information comprises first indication information of indicating transport format combination subset; Preserve a transport format combination set in user's storage device 43, transport format combination set in described user's storage device 43 is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed (being equal to the identical through-put power of needs); Described user control 42 is used for to determine correct transport format combination subset at described transport format combination set according to described the first indication information, and (for example QoS information of buffer information, business/MAC-d stream) selects suitable transformat combination according to actual needs, and generate the second indication information of this transformat combination of indication; User's dispensing device 44 is used for described the second indication information is sent to the base station.
Fig. 5 controls to select the flow chart of the method for transformat combination by quick TFCS for being used in accordance with a preferred embodiment of the present invention in the user's set of wireless network.Here, the user's set block diagram in conjunction with wireless network topology figure shown in Figure 1 and wireless network shown in Figure 4 selects the process of transformat combination to be described to user's set.Suppose that user's set 3 has a plurality of ongoing business and MAC-d stream, every kind of business and MAC-d have different QoS.In addition, preserve a transport format combination set (TFCS) in the user's set 3, wherein said transport format combination set is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical traffic speed (being equal to the identical through-put power of needs).
In step 501, receive the resource authorization information (SG) from the base station, described resource authorization information comprises the first indication information of an indication transport format combination subset;
In step 502, based on described the first indication information, come in described transport format combination set, to determine correct transport format combination subset;
In step 503, adopt stepping or multiple-step form mode to adjust a Transmission format combined indicator that points to transformat combination according to the actual requirement in the user's set (for example QoS information of buffer information, business/MAC-d stream), make it point to a suitable transformat combination, make it satisfy actual requirement in the user's set;
In step 504, judge whether in described transport format combination subset, to find suitable transformat combination, if not, then enter step 505, in other transport format combination subset, continue to search suitable transformat combination; If not, then enter step 506.
In step 506, described Transmission format combined indicator is sent to the base station as the second indication information.
In the described technical scheme of reference Figure 4 and 5, mention in user device and carry out to consider professional QoS information when transformat is selected, this is because professional QoS becomes more and more important in high speed packet service, must consideration effectively uses the available resources in UE.In list of references [4] (R2-041346, " QoS guaranteed TFC selection (TFC of guaranteed qos selects) ", LG Electronics Inc.), provide and discussed the multiple suggestion of selecting about QoS TFC.In TFCsb, the TFCI indicating device will be definite by selecting at the QoS at UE place TFC, and transmit this TFCI indicating device to the base station by E-DPCCH (enhancement mode Dedicated Physical Control Channel).Because the QoS of MAC-d stream is obtainable at the UE place, therefore be not difficult in TFCsb, to select correct TFCI (transformat combination indication).Any TFC based on QoS selects and can be used in the solution of the present invention.
Below, in order more clearly to describe the present invention, and different schemes in itself and the prior art compared, with reference to Fig. 6 following this example is described.In Fig. 6, total speed is corresponding to the required total through-put power of UE.
A transport format combination set (TFCS) that (Node B) and user's set (UE) are located in the base station has been shown among Fig. 6.User's set has 3 MAC-d stream (MAC-d flow) 1-3, the number of transport blocks purpose shared according to each MAC-d stream is different, different transformat combination (TFC) can be arranged, TFCS among Fig. 6 comprises 16 transformat combination TFC1-15, and is divided into 5 transport format combination subset (TFCsb) according to total transmission block number (corresponding to required through-put power).Also show user's set indicating device (UE pointer) and TFCI indicating device (TFCI pointer) among Fig. 6, wherein the TFCI indicating device has user's set to send to Node B, and the UE indicating device is the scheduling of resource for Node B place, is adjusted according to user's resource request by Node B.For example, if the TFCI indicating device need to be moved on to TFC15 by TFC1, in of the present invention pair of indicator scheme, as long as adopt three steps that the UE indicating device is moved to the residing TFCsb4 of TFC15 by the residing TFCsb1 of TFC1 at Node B place, because this scheme is stepping, therefore only need the signaling of 3 bits to transmit.
On the contrary, at single indicating device step mechanism of prior art, in step mechanism, altogether wanted for 14 steps, thereby require the signaling of 14 bits to transmit expense.For the rectangular case of multistep, when multistep=4, for 4 steps, wherein minimumly want 2 bit L1 signalings to send to realize this adjustment, and altogether want 8 bit signallings to transmit.For the many indicator scheme in [3], need three indicating devices and indicating device 1 (corresponding to MAC-d stream 1) will move down for 3 steps, and indicating device 2 will move down for 1 step, but indicating device 3 moved up for 1 step, and altogether need the signaling of 5 bits to transmit.By these increases that is multiplexed to the quantity of the MAC-d stream in identical TTI, identical E-DCH, the par of the TFC in TFCsb also will increase, and use the gain of two indicating devices will become more apparent.
Certainly, in of the present invention pair of indicator scheme, the TFCI indicating device be moved to TFC15 by TFC1, also need to adjust in user device.And in Node B scheduling, only providing the upper limit of selecting about TFC, this is not the real TFC that UE uses.Because for UE, be easy to utilize information (for example QoS) to business by coming with current TFC selection algorithm in TFCsb, to select correct TFCI.Use the gain of two indicating device mechanism to flow with exponent increase along with the possible business that increases or MAC-d.
Above 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.
List of references
[1] 3GPP TR25.896, " Feasibility study for enhancement uplink for UTRA FDD (feasibility study of the enhanced uplink of UTRA FDD) ", v2.0.0.
[2]3GPP?TR25.808v?0.0.3
[3] R2-0401294, " Per-Cell; Per-UE, Per-MAC-d Flow basis Scheduling Signaling in Enhanced Uplink (dispatch that in enhanced uplink, flows based on each residential quarter, each UE, each MAC-d) ", NEC
[4] R2-041346, " QoS guaranteed TFC selection (TFC of guaranteed qos selects) ", LG Electronics Inc.
[5] R1-0400049, " E-DCH link performance-BPSK vs.8PSK (E-DCH link performance-BPSK vs.8PSK) ", Qualcomm Europe
[6] R1-04-0912, " Multi-step signalling and synchronization scheme (order of multistep long letter and synchronization scenario) ", Alcatel Shanghai Bell
Claims (16)
1. one kind is carried out carrying out the method that uplink resource is dispatched by quick control transport format combination set TFCS in the base station of wireless network, preserve a transport format combination set in the described base station, wherein resource request information is received from user's set, and wherein resource is distributed to described user's set by basis from the described resource request information of user's set, wherein said transport format combination set is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical data transmission rate or same transmission power; The method comprises the steps:
Have the suitable transport format combination subset of identical data transmission rate or same transmission power by one of the resource selection that is based upon described user's set distribution, generate first indication information of indicating transport format combination subset;
Described the first indication information is included in the resource authorization information and sends to described user's set;
Reception is from the second indication information of described user's set, wherein said the second indication information represents the suitable transformat combination that described user's set is selected from the indicated transport format combination subset of described the first indication information according to the actual requirement of described user device, and the actual requirement of described user device comprises service quality QoS information and/or the buffer information of MAC-d stream.
2. method according to claim 1 is characterized in that, describedly comes to be user resource allocation for the step of user resource allocation also comprises the weighted information based on the precedence information of user's set or described MAC-d stream.
3. method according to claim 1 and 2 is characterized in that, the step of the transport format combination subset that described selection is suitable is to realize by adjusting user's indicating device that points to transport format combination subset.
4. each described method is characterized in that according to claim 1-3, and described transformat combination is for being used for the enhanced transport format combination of enhancement type special channel.
5. one kind is carried out the base station that uplink resource is dispatched by quick control transport format combination set TFCS in wireless network, and described base station comprises receiving system, control device, memory and dispensing device,
Described receiving system is used for receiving the resource request information from user's set;
Described control device is used for to be the user's set Resources allocation according to described resource request information;
Described storage device is used for the storage transport format combination set;
Described dispensing device is used for resource authorization information is sent to user's set, the transport format combination set that wherein is stored in the described storage device is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical data transmission rate or same transmission power
Wherein said base station has the suitable transport format combination subset of identical data transmission rate or same transmission power by one of the resource selection that is based upon described user's set distribution, the first indication information that generates the described transport format combination subset of indication also is included in it in described resource authorization information then, and
Wherein said base station receives the second indication information from described user's set, wherein said the second indication information represents the suitable transformat combination that described user's set is selected from the indicated transport format combination subset of described the first indication information according to the actual requirement of described user device, and the actual requirement of described user device comprises service quality QoS information and/or the buffer information of MAC-d stream.
6. base station according to claim 5 is characterized in that, also stores the weighted information by each MAC-d stream in the described storage device, and described control device also comes to be user resource allocation based on the weighted information of described MAC-d stream.
7. according to claim 5 or 6 described base stations, it is characterized in that, described control device is further used for selecting suitable transport format combination subset by adjusting user's indicating device that points to transport format combination subset.
8. each described base station is characterized in that according to claim 5-7, and described transformat combination is for being used for the enhanced transport format combination of enhancement type special channel.
9. the user device at wireless network is carried out the method that the uplink transport format combination is selected by quick control transport format combination set TFCS, and wherein, transport format combination set of storage in the user's set said method comprising the steps of:
Reception is from the resource authorization information of base station, wherein said transport format combination set is divided into a plurality of transport format combination subset, each transport format combination subset is the set with transformat combination of identical data transmission rate or same transmission power, and described resource authorization information comprises the first indication information that is used to indicate transport format combination subset;
From the indicated transport format combination subset of described the first indication information, select suitable transformat combination according to the actual requirement of described user device, the actual requirement of described user device comprises service quality QoS information and/or the buffer information of MAC-d stream, and generates the second indication information of the described transformat combination of indication; And
Send described the second indication information to described base station.
10. method according to claim 9, it is characterized in that, the step of the transformat combination that described selection is suitable also comprises the QoS information of service based or QoS information suitable transformat combination of selection in described transport format combination subset of logic channel.
11. according to claim 9 or 10 described methods, also comprise, when in the indicated transport format combination subset of described the first indication information, not finding suitable transformat combination, continue in other transport format combination subset, to search suitable transformat combination.
12. each method is characterized in that according to claim 9-11, described transformat combination is for being used for the enhanced transport format combination of enhancement type special channel.
13. a user's set that is used for being undertaken by quick control transport format combination set TFCS uplink transport format combination selection at wireless network, wherein, described user's set comprises receiving system, control device, storage device and dispensing device,
Described receiving system is used for receiving the resource authorization information from the base station, and wherein said resource authorization information comprises the first indication information that is used to indicate transport format combination subset;
Described storage device is used for the storage transport format combination set, wherein: the transport format combination set that is stored in the described storage device is divided into a plurality of transport format combination subset, and wherein each transport format combination subset is the set with transformat combination of identical data transmission rate or same transmission power;
Described control device is used for selecting suitable transformat combination and generating the second indication information that is used to indicate described transformat combination from the indicated transport format combination subset of described the first indication information according to the actual requirement of described user device, and the actual requirement of wherein said user device comprises service quality QoS information and/or the buffer information of MAC-d stream;
Described dispensing device is for send described the second indication information to described base station.
14. user's set according to claim 13 is characterized in that, described control device is used for the QoS information of service based or the QoS information of logic channel is selected suitable transformat combination in described transport format combination subset.
15. according to claim 13 or 14 described user's sets, it is characterized in that, described control device also is used for, when in the indicated transport format combination subset of described the first indication information, not finding suitable transformat combination, continue in other transport format combination subset, to search suitable transformat combination.
16. each described user's set according to claim 13-15, described transformat combination is for being used for the enhanced transport format combination of enhancement type special channel.
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| CN2012103488963A CN102883446A (en) | 2004-12-22 | 2004-12-22 | Method for carrying out rapid resource scheduling in base station and base station |
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| CN1358020A (en) * | 2000-12-14 | 2002-07-10 | 华为技术有限公司 | Multiple-service combination transmission method |
| EP1343302A1 (en) * | 2000-12-14 | 2003-09-10 | Huawei Technologies Co., Ltd. | Transmission method of several services combination |
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| Title |
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| 3GPP TSG RAN: "《3GPP TR 25.896 V2.0.0》", 31 March 2004 * |
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