CN102510576B - Resource allocation method and base station - Google Patents
Resource allocation method and base station Download PDFInfo
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- CN102510576B CN102510576B CN201210004148.3A CN201210004148A CN102510576B CN 102510576 B CN102510576 B CN 102510576B CN 201210004148 A CN201210004148 A CN 201210004148A CN 102510576 B CN102510576 B CN 102510576B
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Abstract
An embodiment of the invention discloses a resource allocation method and a base station. The resource allocation method includes that the base station receives the result, reported by user equipment, for judging whether allocated resources on double carriers are sufficient or not. The method for judging whether allocated resources on double carriers are sufficient or not includes that transmitted data on one of the double carriers of the user equipment are maximum transmitted data supported in a service authorized permission range, data transmission speed of the carrier can be improved by transmission power of the user equipment, and when status data of a general buffer cannot be transmitted completely in the same delay time by the carriers, the allocated resources of the user equipment are determined to be insufficient, otherwise, are determined to be sufficient when the status data of the general buffer can be transmitted completely in the same delay time by the carriers. The resource allocation method in the embodiment provides the solution for report of the resources of the double carriers and is capable of improving network performance.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of resource allocation method and base station.
Background technology
Along with the development of mobile communication technology, 3G technology is also in continuous evolution.HSDPA (High Speed Downlink Packet Access, high speed downlink packet access technology) and HSUPA (High Speed Uplink PacketAccess, high-speed uplink packet access technique) are the important evolution of 3G technology.HSUPA by a series of key technology as 10ms/2ms short frame, physical layer adopts HARQ (Hybrid Automatic Repeat reQuest, mixed automatic retransfer request) and Node B (Node Base, node base station) fast dispatch of UE (User Equipment, subscriber equipment) etc. is realized to high speed uplink transfer of data.
In HSUPA, use E-DCH (Enhanced Dedicated Transport Channel, strengthen dedicated transmission channel) come carrying user data, E-DCH to be divided into dispatch E-DCH (for carrying non-real-time service) and non-scheduled E-DCH (for carrying real time business).For dispatch E-DCH, when user equipment (UE) can decide by the scheduling authorization by network side at E-DCH transmitting data, scheduling authorization information A G (Absolute Grant, absolute grant) and RG (Relative Grant, relative authorization) respectively by E-AGCH (E-DCH Absolute Grant Channel, E-DCH absolute grant channel) and E-RGCH (E-DCH Relative Grant Channel, E-DCH relative authorization channel) carry.And network side issues mandate AG and RG is the SI (Scheduling Information, schedule information) being reported by UE and whether is satisfied with decision to distributing to the carrier resource of this UE.
Inventor, in implementing process of the present invention, finds that prior art exists following shortcoming:
Prior art has only been described under single carrier case, to distribute to the decision method whether resources for user equipment is sufficient on single carrier, introduce after two carrier waves, to distribute to the resource of subscriber equipment on two carrier waves, whether abundance does not provide concrete decision scheme, along with the extensive use of two carrier waves, to distributing to the resource of subscriber equipment on two carrier waves whether abundance being judged, be a problem demanding prompt solution.
Summary of the invention
One aspect of the present invention provides a kind of resource allocation method, comprising: the whether sufficient result of resource that the judgement of base station reception user equipment to report distributes on two carrier waves, whether abundance comprises the resource that above-mentioned judgement distributes on two carrier waves: the transmission data on one of them carrier wave of two carrier waves of above-mentioned subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band, and the through-put power of above-mentioned subscriber equipment can improve the message transmission rate of this carrier wave, and another carrier wave of this carrier wave and above-mentioned pair of carrier wave all can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of above-mentioned user equipment allocation, otherwise determine that the resource for above-mentioned user equipment allocation is sufficient on this carrier wave.
The present invention provides ，Gai base station, a kind of base station to comprise on the other hand: receiving element, the whether sufficient result of resource of distributing on two carrier waves for receiving the judgement of user equipment to report, whether abundance comprises the resource that above-mentioned judgement distributes on two carrier waves: the transmission data on one of them carrier wave of two carrier waves of above-mentioned subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band, and the through-put power of above-mentioned subscriber equipment can improve the message transmission rate of this carrier wave, and another carrier wave of this carrier wave and above-mentioned pair of carrier wave all can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of above-mentioned user equipment allocation, otherwise determine that the resource for above-mentioned user equipment allocation is sufficient on this carrier wave.
The embodiment of the present invention by whether each carrier wave of two carrier waves is met to correlated condition judges, to judge the whether sufficient also reporting base station of the resource of distributing on each carrier wave.Further, base station, according to result of determination, is defined as the allocation of carriers resource of one or two inadequate resource in two carrier waves, thereby improves network transmission performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of resource determining method embodiment in the present invention;
Fig. 2 is the schematic flow sheet of the another embodiment of resource determining method in the present invention;
Fig. 3 is the schematic flow sheet of the another embodiment of resource determining method in the present invention;
Fig. 4 is the schematic flow sheet of the another embodiment of resource determining method in the present invention;
Fig. 5 is the schematic flow sheet of resource reporting method embodiment in the present invention;
Fig. 6 is the structural representation of the resource allocation system embodiment in the present invention;
Fig. 7 is the structural representation of subscriber equipment embodiment in the present invention;
Fig. 8 is the structural representation of the another embodiment of subscriber equipment in the present invention;
Fig. 9 is the structural representation of the another embodiment of subscriber equipment in the present invention.
Embodiment
The invention process provides a kind of subscriber equipment, resource determining method, resource reporting method and resource allocation system, and particularly, the whether sufficient technical scheme of resource that provides a kind of judgement to distribute to subscriber equipment on two carrier waves, to improve network transmission performance.
Referring to Fig. 1, it is the schematic flow sheet of resource determining method embodiment in the present invention.
The method of the present embodiment, comprising:
Transmission data on one of them carrier wave of two carrier waves of subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band; And the through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave; And when another carrier wave of this carrier wave and two carrier waves can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of described user equipment allocation; Otherwise determine that the resource for described user equipment allocation is sufficient on this carrier wave.
Particularly, in step 100, judge whether each carrier wave of two carrier waves of subscriber equipment meets the following conditions:
Transmission data on this carrier wave reach the maximum transmission data of supporting in authorization of service allowed band;
The through-put power of subscriber equipment can improve the message transmission rate of this carrier wave;
This carrier wave can not pass total buffer status data within the same delay period with another carrier wave of two carrier waves;
In the time of specific implementation, judgement to three conditions does not have sequencing, as long as there is a condition not meet, in step 102, judge that the resource as user equipment allocation is sufficient on this carrier wave, while only having at the same time three conditions of meeting, just in step 101, judge on this carrier wave the inadequate resource as user equipment allocation.
The resource determining method that the embodiment of the present invention provides, can judge that whether sufficient on two carrier waves, distribute to the resource of subscriber equipment, so that base station is according to result of determination, is the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improves network transmission performance.
When above-described embodiment has illustrated and judged that whether the resource of distributing is sufficient on each carrier wave of two carrier waves, need three conditions that meet, now " the transmission data on this carrier wave reach the maximum transmission data of supporting in authorization of service allowed band " is defined as to condition one; " through-put power of subscriber equipment can improve the message transmission rate of this carrier wave " is defined as to condition two; " this carrier wave can not pass total buffer status data within the same delay period with another carrier wave of two carrier waves " is defined as to condition three; In specific embodiment, for whether satisfying condition one, condition two, the judgement of condition three does not have dividing of sequencing.As long as do not meet one of them condition, can no longer carry out the judgement of other conditions, being directly judged to be on this carrier wave is the resource abundance of user equipment allocation.
Below in conjunction with accompanying drawing, describe whether each carrier wave in two carrier waves is met to the process that each condition judges in detail.
During the judgement of the condition of carrying out, two of two carrier waves carrier waves are judged respectively, judge whether the transmission data on each carrier wave reach the maximum transmission data of supporting in authorization of service allowed band, more specifically, whether the data that judgement is selected at the E-TFC of the current transmission of each carrier wave (E-DCH Transport Format Combination, E-DCH transformat merges) have reached the maximum transmitted data dispatching of supporting in SG allowed band.In addition, when carrier wave is during in unactivated state, also can think that this carrier wave satisfies condition one.Satisfy condition one carrier wave, needs to judge whether it satisfies condition two and condition three, and one the carrier wave of not satisfying condition, is judged to be the resource of distributing on this carrier wave sufficient.
During the judgement of the condition of carrying out two, judged result to two of two carrier waves carrier waves may have difference, on the one hand, for each carrier wave, every increase sends minimum RLC PDU size (Radio Link Control Protocol Data Unit size, during data wireless link control protocol data cell), the transmitting power increasing is different, on the other hand, on certain carrier wave, reached maximum E-TFCI (the E-DCH Transport Format Combination Indicator supporting of UE, E-DCH transformat merges indication), and another carrier wave does not also reach.The situation of above-mentioned two aspects all can cause two carrier waves inconsistent in the judged result of condition two, so the embodiment of the present invention provides the decision method to condition two.
When whether two carrier waves being satisfied condition to two judgement, there are several situations, the first, whether directly satisfy condition two judgement; The second, one the judgement of first having carried out whether satisfying condition; The 3rd, three the judgement of first having carried out whether satisfying condition; The 4th, first carried out the judgement of condition one and condition three.In following embodiment, one the judgement of supposing to have carried out before two judgement that whether two carrier waves are satisfied condition whether to satisfy condition, according to the result of determination of condition one, has following processing mode:
Referring to Fig. 2, it is the schematic flow sheet of the another embodiment of resource determining method in the present invention.
One the judgement of supposing to have carried out before two judgement that whether two carrier waves are satisfied condition whether to satisfy condition, and a carrier wave of two carrier waves do not satisfy condition one, and another carrier wave satisfies condition one.
The resource of distributing on this carrier wave for not satisfying condition one carrier wave, having judged is sufficient, and therefore whether needn't satisfy condition two judgement.
In step 200, for satisfying condition one carrier wave, two the judgement (judging whether to satisfy condition two) of needing whether to satisfy condition judges whether subscriber equipment has sufficient through-put power on this carrier wave, to improve message transmission rate, particularly, if network side configuration is MAC-i/is entity, judge whether the transmitting power of subscriber equipment allows the multiple 32bits of sending on this carrier wave; If network side configuration is MAC-e/es entity, whether the transmitting power that judges subscriber equipment allows multiplely on this carrier wave to send a minimum RLC PDU.If this carrier wave does not satisfy condition two, perform step 201, if satisfy condition two, perform step 202,
It should be noted that, two kinds of MAC entities of MAC-i/is and MAC-e/es, difference is, the form of the RLC PDU that their are supported is different, the variable-length of the RLC PDU that MAC-i/is supports, the length of the RLD PDU that MAC-e/es supports is fixed.
Referring to Fig. 3, it is the schematic flow sheet of the another embodiment of resource determining method in the present invention.
If two carrier waves of two carrier waves all satisfy condition one, to whether satisfy condition respectively two the judgement of two carrier waves.
Particularly, step 300, supposes that respectively the power on carrier wave is constant, judges whether the through-put power of subscriber equipment can improve the message transmission rate of another carrier wave; Particularly, if network side configuration is MAC-e/es entity, whether the transmitting power that judge subscriber equipment allows multiplely on this carrier wave to send a minimum RLC PDU, if network side configures is MAC-i/is, is the multiple 32bits of sending;
Particularly, the power of the first carrier of fixing described pair of carrier wave, judges whether the through-put power of described subscriber equipment can improve the message transmission rate of the second carrier wave; The power of the second carrier wave of fixing described pair of carrier wave, judges whether the through-put power of described subscriber equipment can improve the message transmission rate of first carrier;
If in step 300, fixedly during the power of first carrier, the through-put power of subscriber equipment can improve the message transmission rate of the second carrier wave, while fixing the power of the second carrier wave, the through-put power of subscriber equipment can improve the message transmission rate of first carrier, performs step 301; If in step 300, the power of the first carrier of fixing two carrier waves, judge that the through-put power of described subscriber equipment can not improve the message transmission rate of the second carrier wave, the power of the second carrier wave of fixing two carrier waves, judge that the through-put power of described subscriber equipment can not improve the message transmission rate of first carrier, performs step 304; If in step 300, the power of the first carrier of fixing two carrier waves, judge that the through-put power of described subscriber equipment can not improve the message transmission rate of the second carrier wave, the power of the second carrier wave of fixing two carrier waves, judge that the through-put power of described subscriber equipment can improve the message transmission rate of first carrier, performs step 305;
Step 301, judges whether the through-put power of subscriber equipment can improve the message transmission rate of first carrier and the second carrier wave simultaneously;
If if the through-put power that the judged result of step 301 is subscriber equipmenies can improve the message transmission rate of first carrier and the second carrier wave simultaneously, perform step 302; Otherwise perform step 303;
Step 302, judges that two carrier waves all satisfy condition two; Judge that the through-put power of subscriber equipment can improve the message transmission rate of first carrier, and judge that the through-put power of subscriber equipment can improve the message transmission rate of the second carrier wave;
Step 303, judges that improving the less carrier wave of data transmission utilization measure required power satisfies condition two; Particularly, if network side configuration is MAC-e/es entity, judges and multiplely send a less carrier wave of minimum RLC PDU required power to satisfy condition two; If that network side configuration is MAC-i/is, is that carrier wave that the multiple 32bits of sending required power is less satisfies condition two.
Step 304, judges that first carrier and the second carrier wave do not satisfy condition two, judges that the resource as user equipment allocation is sufficient on first carrier and the second carrier wave;
Step 305, judges that first carrier does not satisfy condition two, judges that the resource as user equipment allocation is sufficient on first carrier; Judge that the second carrier wave satisfies condition two.
Judging whether to satisfy condition at 2 o'clock, subscriber equipment will carry out following operation:
If that network side configuration is MAC-i/is, subscriber equipment judges in E-TFC, whether there is greatly at least 32bits of transmission block size that transmission block size selects than the E-TFC in Happy Bit place TTI (Transmission Time Interval, transmission time slot); If the MAC-e/es of configuration, judge and in E-TFC, whether have greatly at least x bit of transmission block size that transmission block size selects than the E-TFC in resource satisfaction sign (Happy Bit) place TTI, wherein x represents, has all minimum RLC PDU size that configure in the logic channel of non-scheduled MAC-d stream that do not belong to of data in buffer memory.
Happy Bit is a single-bit, and whether the resource that it has two kinds of values " Happy " and " Unhappy " to represent that UE distributes to oneself to Node B is satisfied with, and whether the resource of distributing on corresponding carrier wave is sufficient.Happy Bit is present in the up E-DPCCH (E-DCH Dedicated Physical Control Channel, E-DCH Dedicated Physical Control Channel) of each TTI.
UE according to Happy Bit place TTI in E-TFC select transmission data power bias used, whether the state that detects E-TFC is " support ".
Detecting E-TFC need to meet the following conditions for " support " state:
The channel code that this E-TFC needs is in E-DPDCH maximum channel code span;
UE power can be supported this E-TFC.
The resource determining method that the embodiment of the present invention provides, when whether two carrier waves being satisfied condition to two judgement, various possible solutions are provided, whether the resource that subscriber equipment is distributed in judgement that can be unique on two carrier waves is sufficient, so that base station is according to result of determination, for the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improve network transmission performance.
When whether two carrier waves being satisfied condition to three judgement, there are equally several situations, the first, whether directly satisfy condition three judgement; The second, one the judgement of first having carried out whether satisfying condition; The 3rd, two the judgement of first having carried out whether satisfying condition; In following embodiment, three the judgement of supposing directly whether to satisfy condition.
Referring to Fig. 4, it is the schematic flow sheet of the another embodiment of resource determining method in the present invention.
In the embodiment of the present invention, for two carrier waves in two carrier waves, are three the judgements of simultaneously whether satisfying condition, in step 400, combine and judge whether two carrier waves can not pass total buffer status data within the same delay period.
Judge particularly whether two carrier waves can not pass TEBS (Total E-DCH Buffer Status, the total buffer status of E-DCH) data (Happy_Bit_Delay_Conditon of two carrier wave uses is identical) in the time in resource satisfaction sign delaying state (Happy_Bit_Delay_C onditon).Happy_Bit_Delay_Condition is that RRC configures Happy Bit time of delay to MAC (Medium Access Control, media access control).
In MAC-e/MAC-i, two carrier waves share a buffer, also a just corresponding TEBS.Therefore, while satisfying condition three judgement whether, each carrier wave of two carrier waves, all use with the transmission identical TTI's in HappyBit place, the selected power bias for transfer of data of E-TFC, according to each carrier wave current service, authorize the result of product that activates process proportion (in 10ms TTI situation, activating process proportion is 1: 1) in all processes, the data of judgement TEBS can all transfer in the time at Happy_Bit_Delay_Condition.
If two carrier waves satisfy condition three, and judged that before two carrier waves all satisfy condition one and condition two, perform step 401; If two carrier waves satisfy condition three, and judging that before a carrier wave in two carrier waves does not satisfy condition one and condition two, performs step 402; If two carrier waves do not satisfy condition three, perform step 403;
The resource determining method that the embodiment of the present invention provides, when whether two carrier waves being satisfied condition to three judgement, various possible solutions are provided, whether the resource that subscriber equipment is distributed in judgement that can be unique on two carrier waves is sufficient, so that base station is according to result of determination, for the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improve network transmission performance.
The resource determining method providing based on above-mentioned each embodiment, the embodiment of the present invention also provides a kind of resource reporting method, comprising:
Transmission data on one of them carrier wave of two carrier waves of subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band; And the through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave; And when another carrier wave of this carrier wave and two carrier waves can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of described user equipment allocation, otherwise determine that the resource for described user equipment allocation is sufficient on this carrier wave; To base station, report on two carrier waves Resources allocation whether sufficient.
Concrete flow process is referring to Fig. 5:
Step 500, judges whether each carrier wave of two carrier waves of subscriber equipment meets the following conditions:
Transmission data on this carrier wave reach the maximum transmission data of supporting in authorization of service allowed band;
The through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave;
This carrier wave can not pass total buffer status data within the same delay period with another carrier wave of two carrier waves;
If a carrier wave of two carrier waves meets above condition simultaneously, perform step 501, otherwise perform step 502;
Step 501, judges on this carrier wave the inadequate resource as user equipment allocation;
Step 502, judges that the resource as user equipment allocation is sufficient on this carrier wave;
Whether step 503, report on two carrier waves Resources allocation sufficient to base station.
Subscriber equipment can by Resources allocation on two carrier waves whether sufficient situation be carried in Happy Bit and report base station.Optionally, can by the resource of distributing on each carrier wave in two carrier waves whether sufficient situation be carried in two Happy Bit and report base station, also can in a Happy Bit, be carried at the whether sufficient situation of resource that two carrier waves distribute respectively.
The resource reporting method that the embodiment of the present invention provides, provide and judged that whether the resource of distributing on two carrier waves is sufficient, and result of determination is reported to the solution of base station, whether the resource that subscriber equipment is distributed in judgement that can be unique on two carrier waves is sufficient, so that base station is according to result of determination, for the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improve network transmission performance.
Referring to Fig. 6, it is the structural representation of the resource allocation system embodiment in the present invention.
The system of the present embodiment comprises:
Particularly, judge on each carrier wave that the condition whether resource of distributing for subscriber equipment 60 is sufficient is as follows:
Transmission data on this carrier wave reach the maximum transmission data of supporting in authorization of service allowed band;
The through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave;
This carrier wave can not pass total buffer status data within the same delay period with another carrier wave of two carrier waves;
If a carrier wave of two carrier waves meets above condition simultaneously, judge the inadequate resource distributing as subscriber equipment 60 on this carrier wave, otherwise judge that the resource of distributing as subscriber equipment 60 is sufficient on this carrier wave;
Optionally, subscriber equipment 60 will be on two carrier waves the whether sufficient result of determination of Resources allocation be carried at and in Happy Bit, report base station 61.Optionally, can by the resource of distributing on each carrier wave in two carrier waves whether sufficient situation be carried in two Happy Bit and report base station 61, also can in a Happy Bit, be carried at the whether sufficient situation of resource that two carrier waves distribute respectively.
Happy Bit is a single-bit, and whether the resource that it has two kinds of values " Happy " and " Unhappy " to represent that UE distributes to oneself to Node B is satisfied with, and whether the resource of distributing on corresponding carrier wave is sufficient.Happy Bit is present in the transmission of up E-DPCCH of each TTI.
It should be noted that, in same TTI, by E-DPDCH (E-DCH Dedicated Physical Data Channel, E-DCH Dedicated Physical Data Channel) transmitting user data, by E-DPCCH, transmit corresponding control information.Theing contents are as follows of special uplink channel E-DPCCH transmission:
RSN (Retransmission Sequence Number, re-transmission sequence number): 2bit
E-TFCI：7Bit
Happy Bit:1bit, for example " Happy " gets 1, and " Unhappy " gets 0, or contrary.
The resource allocation system that the embodiment of the present invention provides, provide and judged that whether the resource of distributing on two carrier waves is sufficient, and result of determination is reported to the solution of base station, whether the resource that subscriber equipment is distributed in judgement that can be unique on two carrier waves is sufficient, so that base station is according to result of determination, for the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improve network transmission performance.
Referring to Fig. 7, it is the structural representation of subscriber equipment embodiment in the present invention.
The subscriber equipment of this enforcement, comprising:
In the time of specific implementation, three judgements that judge module 70 carries out do not have sequencing, as long as the determination result is NO one, 71 of determination modules judge that the resource as user equipment allocation is sufficient on this carrier wave, only have judgment result is that while being of three judgements, determination module 71 is just judged on this carrier wave the inadequate resource as user equipment allocation.
Whether the subscriber equipment that the embodiment of the present invention provides, can judge on two carrier waves as the resource of its distribution sufficiently, so that base station is according to result of determination, is the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improves network transmission performance.
Referring to Fig. 8, it is the structural representation of the another embodiment of subscriber equipment in the present invention.
The subscriber equipment of this enforcement, except having the 26S Proteasome Structure and Function identical with the subscriber equipment shown in a upper embodiment and Fig. 7, also comprises:
Whether reporting module 72, for reporting on two carrier waves Resources allocation sufficient to base station.
Particularly, subscriber equipment will the whether sufficient result of determination of Resources allocation report base station in being carried at HappyBit on two carrier waves.Optionally, can by the resource of distributing on each carrier wave in two carrier waves whether sufficient situation be carried in two Happy Bit and report base station, also can in a Happy Bit, be carried at the whether sufficient situation of resource that two carrier waves distribute respectively.
The subscriber equipment that the embodiment of the present invention provides, whether the resource that subscriber equipment is distributed in judgement that can be unique on two carrier waves is sufficient, and by reporting module, result of determination is reported to base station, so that base station is according to result of determination, for the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improve network transmission performance.
Referring to Fig. 9, it is the structural representation of the another embodiment of subscriber equipment in the present invention.
In the present embodiment, describe the 26S Proteasome Structure and Function of the judge module of subscriber equipment in detail, it comprises:
The first judging unit 90, for judging respectively whether the transmission data on each carrier wave of two carrier waves of subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band;
The second judging unit 91, for judging respectively whether the through-put power of described subscriber equipment can improve the message transmission rate of two each carrier wave of carrier wave;
Whether the 3rd judging unit 92, can pass total buffer status data within the same delay period for combining each carrier wave of the two carrier waves of judgement.
It should be noted that, above three judging units are in specific implementation, each carrier wave is judged to there is no sequencing, neither need judgement once to each carrier wave, concrete, can be that the first judging unit 90 first judges (each carrier wave in two carrier waves is judged respectively) to two carrier waves, also can be that the second judging unit 91 first judges (each carrier wave in two carrier waves is judged respectively) to two carrier waves, or can also be that the 3rd judging unit 93 first judges (each carrier wave in two carrier waves is combined and judged) to two carrier waves, as long as there is one to judgment result is that and be in the first judging unit and the second judging unit, or the 3rd judging unit when the determination result is NO, determination module judges that the resource as user equipment allocation is sufficient on this carrier wave.It is yes only having the first judging unit and the second judging unit judged result simultaneously, and the 3rd judging unit is when the determination result is NO, and determination module is judged on this carrier wave the inadequate resource as user equipment allocation.
The subscriber equipment that the embodiment of the present invention provides, can judge flexibly that whether sufficient on two carrier waves, distribute to the resource of subscriber equipment, so that base station is according to result of determination, is the allocation of carriers resource of one or two inadequate resource of two carrier waves, thereby improves network transmission performance.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential hardware platform by software and realize, and can certainly all by hardware, implement.Understanding based on such, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (5)
1. a resource allocation method, is characterized in that, comprising:
The whether sufficient result of resource that the judgement of base station reception user equipment to report distributes on two carrier waves, whether abundance comprises the resource that described judgement distributes on two carrier waves: the transmission data on one of them carrier wave of two carrier waves of described subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band, and the through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave, and another carrier wave of this carrier wave and described pair of carrier wave all can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of described user equipment allocation, otherwise determine that the resource for described user equipment allocation is sufficient on this carrier wave,
The result whether resource that described base station is distributed on two carrier waves according to described judgement is sufficient, for resource in described pair of carrier wave is distributed not enough allocation of carriers resource.
2. method according to claim 1, is characterized in that, the result whether resource that described judgement distributes on two carrier waves is sufficient represents with resource satisfaction sign Happy bit.
3. a base station, is characterized in that, described base station comprises:
Receiving element, the whether sufficient result of resource of distributing on two carrier waves for receiving the judgement of user equipment to report;
Whether abundance comprises the resource that described judgement distributes on two carrier waves:
Transmission data on one of them carrier wave of two carrier waves of described subscriber equipment reach the maximum transmission data of supporting in authorization of service allowed band, and the through-put power of described subscriber equipment can improve the message transmission rate of this carrier wave, and another carrier wave of this carrier wave and described pair of carrier wave all can not pass total buffer status data within the same delay period, determine on this carrier wave to be the inadequate resource of described user equipment allocation, otherwise determine that the resource for described user equipment allocation is sufficient on this carrier wave.
4. base station according to claim 3, is characterized in that, the result whether resource that described judgement distributes on two carrier waves is sufficient represents with resource satisfaction sign Happy bit.
5. according to the arbitrary described base station of claim 3 or 4, it is characterized in that, described base station also comprises:
Processing unit, for the whether sufficient result of resource of distributing on two carrier waves according to described judgement, for resource in described pair of carrier wave is distributed not enough allocation of carriers resource.
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| CN201210004148.3A CN102510576B (en) | 2008-12-10 | 2008-12-10 | Resource allocation method and base station |
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| CN2008102198596A Division CN101754394B (en) | 2008-12-10 | 2008-12-10 | User equipment, resource determining method, resource reporting method and resource allocation system |
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| CN102510576B true CN102510576B (en) | 2014-02-19 |
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