CN102711216A - Transmission resource selection method, user equipment, determining method and access network equipment - Google Patents
Transmission resource selection method, user equipment, determining method and access network equipment Download PDFInfo
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- CN102711216A CN102711216A CN2012101403000A CN201210140300A CN102711216A CN 102711216 A CN102711216 A CN 102711216A CN 2012101403000 A CN2012101403000 A CN 2012101403000A CN 201210140300 A CN201210140300 A CN 201210140300A CN 102711216 A CN102711216 A CN 102711216A
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Abstract
The invention provides a transmission resource selection method, user equipment, a determining method and access network equipment. The selection method comprises the following steps that: the user equipment selects uplink transmission resource according to service type and data volume cached in wireless link control; and a resource transmission request is sent to the access network equipment, wherein the resource transmission request carries identification of the selected uplink transmission resource, so that the access network equipment indicates that whether the user equipment can use the selected uplink transmission resource or not according to the current jamming condition of the uplink transmission resource. The transmission resource selection method disclosed by the invention can be used for reasonably allocating the uplink transmission resource with limited Cell_FACH (forward access channel) state, and jamming of network resource is reduced to the utmost extent.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of transfer resource system of selection and subscriber equipment, confirm method and access network equipment.
Background technology
Along with popularizing of intelligent terminal, subscriber equipment strengthens for the increasing demand of data service.Can know that based on existing network transfer of data statistics (Instant Message abbreviates as customer service: IM), social networks small data packets such as (Social Network) is transmitted as the master with instant messaging.In order to reduce user data transmission consumption, (High-Speed Packet Access abbreviates as: HSPA) network stipulates that the user can rest on the Cell_FACH state and carry out the small data packets transmission in the high speed packet access.
Usually, support four kinds of user's transmission state: Cell_DCH, Cell_FACH, Cell_PCH and RRC_Idle in the HSPA network.Wherein, Cell_DCH and Cell_FACH state are data transmission states, and at Cell_PCH and RRC_Idle state, the user does not carry out transfer of data.
For Cell_DCH and Cell_FACH state, usually, the Cell_FACH state is used for the transmission of low volume data, and the Cell_DCH state is used for the transmission of mass data.
Under the Cell_FACH state, subscriber equipment (User Equipment, be called for short UE) can use that sharing E-the DCH resource is carried out transmitting uplink data, and sharing E-DCH resource can only be served 32 subscriber equipmenies at one time at most.Along with increasing of subscriber equipment in the HSPA network, sharing E-DCH resource is apparent more rare.For increasing Cell_FACH state UE transmitting uplink data resource; In following HSPA network, will reuse WCDMA (the Wideband Code Division Multiple Access of Rel-99 version; Abbreviate as: WCDMA) (Physical Random Access Channel abbreviates as: PRACH) resource the Physical Random Access Channel in the network.But; Since UE in the uplink speed of PRACH resource far below uplink speed in the E-DCH resource; This will cause UE uplink time delay differing greatly on two kinds of resources, and the transmission on the PRACH resource can't be satisfied the professional demand of part UE.Therefore, the UE that how to select to return back to the enterprising data transfer of PRACH resource needs the problem that solves.
Selection for the rollback user in the prior art can be divided into two types: based on selection and the based on network selection of UE.Wherein, the selection scheme based on UE is appreciated that (Radio Link Control abbreviates as: RLC) data volume in the buffer memory (buffer) is confirmed transfer resource according to its Radio Link control into UE.If the data volume among the RLC buffer of UE is bigger, then selects the E-DCH resource, otherwise adopt the PRACH resource.Based on network selection scheme is appreciated that and is radio network controller (Radio Network Controller; Abbreviate as: RNC) or base station (NodeB) according to the operating position of its network E-DCH and PRACH resource, decision UE inserts and uses which resource.
Do not consider the other side's actual conditions because above-mentioned two kinds of selection schemes have all only been considered the situation of self, probably can cause the congested of Internet resources or UE uplink demand to guarantee.
Summary of the invention
The present invention provide a kind of transfer resource system of selection and subscriber equipment, confirm method and access network equipment, be used for the limited uplink transmission resource of reasonable distribution Cell_FACH state, farthest reduce the congested of Internet resources.
First aspect of the present invention provides a kind of system of selection of transfer resource, comprising:
Subscriber equipment is selected uplink transmission resource according to type of service and Radio Link control data in buffer amount;
Send transmission resource request to access network equipment; Carry the sign of the uplink transmission resource of said selection in the said transmission resource request, so that said access network equipment indicates said subscriber equipment whether can use the uplink transmission resource of said selection according to the congestion situation of current uplink transmission resource.
Can know by technique scheme; Subscriber equipment is selected uplink transmission resource according to type of service and Radio Link control data in buffer amount; And then whether access network equipment can use the mode of selected resource according to the congestion situation indication subscriber equipment of current resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
Another aspect of the present invention provides a kind of definite method of transfer resource, comprising:
Access network equipment receives the transmission resource request that subscriber equipment sends, and carries the sign of the transfer resource of user equipment requests use in the said transmission resource request;
Access network equipment indicates said subscriber equipment whether can use the transfer resource of described request use according to the congestion situation of current transfer resource.
Can know by technique scheme; Access network equipment receives the transmission resource request that subscriber equipment sends the sign of the transfer resource that carries the user equipment requests use; And then whether can use the mode of the resource of being applied for according to the congestion situation of current resource indication subscriber equipment; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
Third aspect of the present invention provides a kind of subscriber equipment, comprising:
Selected cell is used for selecting uplink transmission resource according to type of service and Radio Link control data in buffer amount;
Transmitting element; Be used for sending transmission resource request to access network equipment; Whether carry the sign of the uplink transmission resource of said selection in the said transmission resource request, so that said access network equipment can use the uplink transmission resource of said selection to said subscriber equipment according to the congestion situation indication of current uplink transmission resource.
Can know by technique scheme; Subscriber equipment is selected uplink transmission resource according to type of service and Radio Link control data in buffer amount; And then whether access network equipment can use the mode of the resource of being applied for according to the congestion situation indication subscriber equipment of current resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
The 4th aspect of the present invention provides a kind of access network equipment, comprising:
Receiving element is used to receive the transmission resource request that subscriber equipment sends, and carries the sign of the transfer resource of user equipment requests use in the said transmission resource request;
Indicating member is used for the congestion situation according to current transfer resource, the transfer resource of indicating said subscriber equipment whether can use described request to use.
Technique effect of the present invention is: through the user device applies resource; Whether access network equipment can use the mode of the resource of being applied for according to the congestion situation indication subscriber equipment of current resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
Description of drawings
The system of selection flow chart of the transfer resource that Fig. 1 provides for the embodiment of the invention one;
The system of selection flow chart of the transfer resource that Fig. 2 provides for the embodiment of the invention two;
The system of selection flow chart of the transfer resource that Fig. 3 provides for the embodiment of the invention three;
The system of selection flow chart of the transfer resource that Fig. 4 provides for the embodiment of the invention four;
Definite method flow diagram of the transfer resource that Fig. 5 provides for the embodiment of the invention five;
Definite method flow diagram of the transfer resource that Fig. 6 provides for the embodiment of the invention six;
The structural representation of the subscriber equipment that Fig. 7 provides for the embodiment of the invention seven;
The structural representation of the access network equipment that Fig. 8 provides for the embodiment of the invention eight.
Embodiment
The system of selection flow chart of the transfer resource that Fig. 1 provides for the embodiment of the invention one, as shown in Figure 1, this method comprises:
Here need to prove that type of service comprises insensitive business of time delay and delay sensitive business.The insensitive business of time delay is lower to the transfer of data delay requirement, can consider the transmitted over resources at PRACH.And the delay sensitive business is higher to the transfer of data delay requirement, then consider limited with it in the E-DCH transmitted over resources.
Concrete, a kind of implementation of step 101 comprises:
If type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is greater than first threshold T 1, and selecting the E-DCH resource is uplink transmission resource;
If type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is smaller or equal to first threshold T 1, and selecting the PRACH resource is uplink transmission resource;
If it is professional that type of service is a delay sensitive, and Radio Link control data in buffer amount is greater than second threshold T 2, and selecting the E-DCH resource is uplink transmission resource;
If it is professional that type of service is a delay sensitive, and Radio Link control data in buffer amount is smaller or equal to second threshold T 2, and selecting the PRACH resource is uplink transmission resource.
Usually, the code that in transmission resource request, carries " 1 " can represent that the uplink transmission resource of selecting is E-DCH, and code " 0 " can represent that the uplink transmission resource of selecting is PRACH.
Here need to prove that access network equipment can be RNC or eNodeB.
Concrete, whether access network equipment can use the uplink transmission resource of this selection to comprise according to this subscriber equipment of congestion situation indication of current uplink transmission resource:
If the transfer resource that this user equipment requests is used is the E-DCH resource, and current E-DCH resource congestion, then indicate this subscriber equipment to use PRACH to carry out transfer of data;
If the transfer resource that this user equipment requests is used is the E-DCH resource, and current E-DCH resource is not congested, then indicates this subscriber equipment to use E-DCH to carry out transfer of data;
If the transfer resource that this user equipment requests is used is the PRACH resource, and current PRACH resource congestion, this subscriber equipment access network then refused;
If the transfer resource that this user equipment requests is used is the PRACH resource, and current PRACH resource is not congested, then indicates this subscriber equipment to use PRACH to carry out transfer of data.
On the basis of above-mentioned execution mode, the system of selection flow chart of the transfer resource that Fig. 2 provides for the embodiment of the invention two, as shown in Figure 2, on the basis of execution mode shown in Figure 1, before the step 101, this method can also comprise:
The system message that step 100, reception access network equipment send carries first threshold T 1 and second threshold T 2 in this system message.
Wherein, access network equipment can be informed subscriber equipment with T1 and T2 through the mode of broadcast system message.Generally speaking, T1>T2, T1, T2 are the numerical value greater than zero, and for example T1 is the 1000K byte, and T2 is the 100K byte.
In practical application, above-mentioned T1, T2 are that operator confirms that according to real network planning or network resource optimization its unit can be byte, and present embodiment does not limit it.
Above-mentioned execution mode has mainly been introduced the initial access phase transfer resource of UE and how to have been selected, and introduces the adjustment of UE data transfer phase transfer resource below, and is as shown in Figure 3, and on the basis of above-mentioned execution mode, this method can also comprise:
Step 105, subscriber equipment send transfer resource adjustment request to access network equipment; Carry this subscriber equipment in this transfer resource adjustment request and expect adjusted uplink transmission resource sign, so that whether this access network equipment indicates this subscriber equipment can be adjusted on the adjusted uplink transmission resource of expectation according to the congestion situation of current uplink transmission resource.
Flow chart as shown in Figure 4 on the basis of execution mode shown in Figure 3, can also comprise before the step 105:
Step 103, subscriber equipment detect Radio Link control data in buffer amount D1, entry data speed S1 and outlet data speed S2.
Will be appreciated that; In the transmitting uplink data of UE; Be furnished with Radio Link control buffer memory (buffer) in the UE, it is exactly the data that temporary transient storage receives from the upper strata that this buffer mainly acts on, and it is provided with entrance and exit; The inlet of buffer is that (TCP/IP) receives data from the upper strata, and the outlet of buffer is sent data to lower floor's (for example media control layer).Thus, entry data speed of mentioning in the above-mentioned steps 103 and outlet data speed are meant the speed that speed and the outlet data of entry data transmission of the buffer of UE transmitted.
Wherein, if type of service is the insensitive business of time delay, S2/S1 is less than the 3rd threshold T 3, and D1 is greater than the 4th threshold T 4, the application of then confirming to be adjusted to the Cell_DCH state and then carrying out ascending resource again to access network equipment; Confirm that promptly adjusted uplink transmission resource is the ascending resource of Cell_DCH state, and then carry out the application of ascending resource to access network equipment again, like the description of above-mentioned step 105;
If type of service is the insensitive business of time delay, S2/S1 is less than the 3rd threshold T 3, and D1 less than the 4th threshold T 4, confirms then that adjusted uplink transmission resource is the E-DCH resource greater than the 5th threshold T 5;
If it is professional that type of service is a delay sensitive, and D1 then confirms to be adjusted to the Cell_DCH state carries out ascending resource again to access network equipment application greater than the 6th threshold T 6; Confirm that promptly adjusted uplink transmission resource is the ascending resource of Cell_DCH state;
If it is professional that type of service is a delay sensitive, and D1 less than the 6th threshold T 6, confirms then that adjusted uplink transmission resource is the E-DCH resource greater than the 7th threshold T 7.
Need to prove that above-mentioned T3 ~ T7 all is that operator confirms according to real network planning or network resource optimization, it belongs to the empirical value greater than zero, and wherein T3 is a ratio, and unit is 1, and T4 ~ T7 unit can be byte, and present embodiment does not limit it.For example, the T3 value is 0.5, and the T4 value is the 1000K byte, and the T5 value is a 100K byte etc.
Accordingly, step 105 be appreciated that into:
If the adjusted uplink transmission resource of this expectation is the ascending resource of Cell_DCH state; This transfer resource adjustment request can be regarded as the out-hole run report that existing UE sends to access network equipment; If switching condition is satisfied in this out-hole run report of access network equipment judgement, subscriber equipment is switched on the uplink transmission resource of Cell_DCH state;
If the adjusted uplink transmission resource of this expectation is the E-DCH resource, and this E-DCH resource is not congested, and then access network equipment is a user equipment allocation E-DCH resource;
If the adjusted uplink transmission resource of this expectation is the E-DCH resource, and this E-DCH resource congestion, then the access network equipment refusal is the request of subscriber equipment adjustment to the E-DCH resource.
Need to prove that at the Cell_FACH state, UE uses the common transmission resource to carry out the transmission of data, power consumption is less; And at the Cell_DCH state, UE uses the dedicated transmissions resource to carry out transfer of data, and power consumption is bigger.
In the prior art; The data volume in the Radio Link control buffer memory (buffer) of UE generally considered in state exchange from Cell_FACH to Cell_DCH; When the data volume in the Radio Link of the UE control buffer memory during greater than certain thresholding; It sends the out-hole run report to wireless access network, and whether this measurement report of wireless access network judgement satisfies the state exchange thresholding, if satisfy then the user is switched to the Cell_DCH state from the Cell_FACH state.
The foregoing description is the description of carrying out from the UE side, from the angle of access network equipment, and flow chart as shown in Figure 5, definite method of the transfer resource that the embodiment of the invention provides comprises:
Concrete, the transfer resource that this user equipment requests is used is E-DCH resource or PRACH resource, step 202 be appreciated that into:
If the transfer resource that this user equipment requests is used is the E-DCH resource, and current E-DCH resource congestion, then indicate this subscriber equipment to use PRACH to carry out transfer of data;
If the transfer resource that this user equipment requests is used is the E-DCH resource, and current E-DCH resource is not congested, then indicates this subscriber equipment to use E-DCH to carry out transfer of data;
If the transfer resource that this user equipment requests is used is the PRACH resource, and current PRACH resource congestion, this subscriber equipment access network then refused;
If the transfer resource that this user equipment requests is used is the PRACH resource, and current PRACH resource is not congested, then indicates this subscriber equipment to use PRACH to carry out transfer of data.
Further, flow chart as shown in Figure 6 on the basis of above-mentioned execution mode, can also comprise:
The transfer resource adjustment request that step 203, reception subscriber equipment send carries this subscriber equipment during this transfer resource adjustment is asked and expects adjusted uplink transmission resource sign;
Concrete, this expects that adjusted uplink transmission resource is: the ascending resource of Cell_DCH state or E-DCH resource; Step 204 be appreciated that into:
If the adjusted uplink transmission resource of this expectation is the ascending resource of Cell_DCH state; This transfer resource adjustment request is the out-hole run report; If switching condition is satisfied in this out-hole run report of access network equipment judgement, subscriber equipment is switched on the uplink transmission resource of Cell_DCH state;
If the adjusted uplink transmission resource of this expectation is the E-DCH resource, and this E-DCH resource is not congested, with user equipment allocation E-DCH resource;
If the adjusted uplink transmission resource of this expectation is the E-DCH resource, and this E-DCH resource congestion, the request of refusal UE adjustment ascending resource.
The scheme that the embodiment of the invention provides; Through the user device applies resource; Access network equipment according to the congestion situation of current resource indication subscriber equipment whether can request for utilization the mode of resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
Fig. 7 shows the structural representation of the subscriber equipment that the embodiment of the invention seven provides, and as shown in Figure 7, the subscriber equipment in the present embodiment comprises: selected cell 71, transmitting element 72;
Wherein, selected cell 71 is used for selecting uplink transmission resource according to type of service and Radio Link control data in buffer amount;
Transmitting element 72 is used for sending transmission resource request to access network equipment; Whether carry the sign of the uplink transmission resource of said selection in the said transmission resource request, so that said access network equipment can use the uplink transmission resource of said selection to said subscriber equipment according to the congestion situation indication of current uplink transmission resource.
In practical application, said type of service comprises insensitive business of time delay and delay sensitive business; At this moment, above-mentioned selected cell 71 specifically is used for
In type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is greater than first threshold T 1, and selecting the E-DCH resource is uplink transmission resource;
In type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is smaller or equal to first threshold T 1, and selecting the PRACH resource is uplink transmission resource;
In type of service is that delay sensitive is professional, and Radio Link control data in buffer amount is greater than second threshold T 2, and selecting the E-DCH resource is uplink transmission resource;
In type of service is that delay sensitive is professional, and Radio Link control data in buffer amount is smaller or equal to second threshold T 2, and selecting the PRACH resource is uplink transmission resource;
Said T1, T2 are the numerical value greater than zero.
Preferably; Above-mentioned transmitting element 72; Also be used for sending transfer resource adjustment request to access network equipment; Carry the sign that said subscriber equipment is expected adjusted uplink transmission resource in the said transfer resource adjustment request so that said access network equipment according to the congestion situation of current uplink transmission resource indicate said subscriber equipment whether can adjusted uplink transmission resource on.
In another embodiment, above-mentioned subscriber equipment also comprises: receiving element, said receiving element are used to receive the system message that access network equipment sends, and carry first threshold T 1 and second threshold T 2 in the said system message.
Can know by the foregoing description; Subscriber equipment can be selected uplink transmission resource according to type of service and Radio Link control data in buffer amount; And then access network equipment according to the congestion situation of current resource indication subscriber equipment whether can request for utilization the mode of resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
Fig. 8 shows the structural representation of the access network equipment that the embodiment of the invention eight provides, and as shown in Figure 8, the access network equipment in the present embodiment comprises: receiving element 81, indicating member 82;
Said receiving element 81 is used to receive the transmission resource request that subscriber equipment sends, and carries the sign of the transfer resource of user equipment requests use in the said transmission resource request; Indicating member 82 is used for the congestion situation according to current transfer resource, the transfer resource of indicating said subscriber equipment whether can use described request to use.
Further, the transfer resource that indicating member 82 specifically is used for using in user equipment requests is the E-DCH resource, and current E-DCH resource congestion, then indicates said subscriber equipment to use PRACH to carry out transfer of data; And
The transfer resource that uses in user equipment requests is the E-DCH resource, and current E-DCH resource is not congested, then indicates said subscriber equipment to use E-DCH to carry out transfer of data;
The transfer resource that uses in said user equipment requests is the PRACH resource, and current PRACH resource congestion, then refuses said subscriber equipment access network;
The transfer resource that uses in said user equipment requests is the PRACH resource, and current PRACH resource is not congested, then indicates said subscriber equipment to use PRACH to carry out transfer of data.
Said receiving element also is used for: receive the transfer resource adjustment request that subscriber equipment sends, carry the sign that said subscriber equipment is expected adjusted uplink transmission resource in the said transfer resource adjustment request;
Indicate said subscriber equipment whether can be adjusted on the adjusted uplink transmission resource of said expectation according to the congestion situation of current uplink transmission resource.
Can know by the foregoing description; Through the user device applies resource; Access network equipment according to the congestion situation of current resource indication subscriber equipment whether can request for utilization the mode of resource; Reasonable distribution the limited uplink transmission resource of Cell_FACH state, and farthest reduced the congested of transfer resource.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each method embodiment can be accomplished through the relevant hardware of program command.Aforesaid program can be stored in the computer read/write memory medium.This program the step that comprises above-mentioned each method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (17)
1. the system of selection of a transfer resource is characterized in that, comprising:
Subscriber equipment is selected uplink transmission resource according to type of service and Radio Link control data in buffer amount;
Send transmission resource request to access network equipment; Carry the sign of the uplink transmission resource of said selection in the said transmission resource request, so that said access network equipment indicates said subscriber equipment whether can use the uplink transmission resource of said selection according to the congestion situation of current uplink transmission resource.
2. method according to claim 1 is characterized in that, said type of service comprises insensitive business of time delay and delay sensitive business, and then subscriber equipment is selected uplink transmission resource according to type of service and Radio Link control data in buffer amount, comprising:
If type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is greater than first threshold T 1, and selecting the E-DCH resource is uplink transmission resource;
If type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is smaller or equal to first threshold T 1, and selecting the PRACH resource is uplink transmission resource;
If it is professional that type of service is a delay sensitive, and Radio Link control data in buffer amount is greater than second threshold T 2, and selecting the E-DCH resource is uplink transmission resource;
If it is professional that type of service is a delay sensitive, and Radio Link control data in buffer amount is smaller or equal to second threshold T 2, and selecting the PRACH resource is uplink transmission resource;
Said T1, T2 are the numerical value greater than zero.
3. method according to claim 2 is characterized in that, said subscriber equipment is according to before type of service and the Radio Link control data in buffer amount selection uplink transmission resource, and said method also comprises:
Receive the system message that access network equipment sends, carry first threshold T 1 and second threshold T 2 in the said system message.
4. according to each described method in the claim 1 to 3, it is characterized in that said method also comprises:
Subscriber equipment sends transfer resource adjustment request to access network equipment; Carry said subscriber equipment in the said transfer resource adjustment request and expect adjusted uplink transmission resource, so that whether said access network equipment indicates said subscriber equipment can be adjusted on the adjusted uplink transmission resource of expectation according to the congestion situation of current uplink transmission resource.
5. method according to claim 4 is characterized in that, said subscriber equipment is before access network equipment sends transfer resource adjustment request, and said method also comprises:
Subscriber equipment detects Radio Link control data in buffer amount D1, entry data speed S1 and outlet data speed S2;
Confirm adjusted uplink transmission resource according to testing result and type of service.
6. method according to claim 5 is characterized in that, saidly confirms adjusted uplink transmission resource according to testing result and type of service, comprising:
If type of service is the insensitive business of time delay, S2/S1 is less than the 3rd threshold T 3, and D1 confirms then that greater than the 4th threshold T 4 adjusted uplink transmission resource is the ascending resource of Cell_DCH state;
If type of service is the insensitive business of time delay, S2/S1 is less than the 3rd threshold T 3, and D1 less than the 4th threshold T 4, confirms then that adjusted uplink transmission resource is the E-DCH resource greater than the 5th threshold T 5;
If it is professional that type of service is a delay sensitive, and D1 confirms then that greater than the 6th threshold T 6 adjusted uplink transmission resource is the ascending resource of Cell_DCH state;
If it is professional that type of service is a delay sensitive, and D1 less than the 6th threshold T 6, confirms then that adjusted uplink transmission resource is the E-DCH resource greater than the 7th threshold T 7.
7. definite method of a transfer resource is characterized in that, comprising:
Access network equipment receives the transmission resource request that subscriber equipment sends, and carries the sign of the transfer resource of user equipment requests use in the said transmission resource request;
Access network equipment indicates said subscriber equipment whether can use the transfer resource of described request use according to the congestion situation of current transfer resource.
8. method according to claim 7; It is characterized in that; The transfer resource that said user equipment requests is used is E-DCH resource or PRACH resource; Then access network equipment is according to the congestion situation of current transfer resource, and the transfer resource of indicating said subscriber equipment whether can use described request to use comprises:
If the transfer resource that said user equipment requests is used is the E-DCH resource, and current E-DCH resource congestion, then indicate said subscriber equipment to use PRACH to carry out transfer of data;
If the transfer resource that said user equipment requests is used is the E-DCH resource, and current E-DCH resource is not congested, then indicates said subscriber equipment to use E-DCH to carry out transfer of data;
If the transfer resource that said user equipment requests is used is the PRACH resource, and current PRACH resource congestion, said subscriber equipment access network then refused;
If the transfer resource that said user equipment requests is used is the PRACH resource, and current PRACH resource is not congested, then indicates said subscriber equipment to use PRACH to carry out transfer of data.
9. according to claim 7 or 8 described methods, it is characterized in that said method also comprises:
Receive the transfer resource adjustment request that subscriber equipment sends, carry said subscriber equipment in the said transfer resource adjustment request and expect adjusted uplink transmission resource;
Indicate said subscriber equipment whether can be adjusted on the adjusted uplink transmission resource of said expectation according to the congestion situation of current uplink transmission resource.
10. method according to claim 9 is characterized in that, the adjusted uplink transmission resource of said expectation is: the ascending resource of Cell_DCH state or E-DCH resource; Whether then said congestion situation according to current uplink transmission resource indicates said subscriber equipment can be adjusted on the adjusted uplink transmission resource of said expectation, comprising:
If the adjusted uplink transmission resource of said expectation is the ascending resource of Cell_DCH state; The out-hole run report that said transfer resource adjustment request is sent for said subscriber equipment; Satisfy switching condition if access network equipment is adjudicated said out-hole run report, subscriber equipment is switched on the uplink transmission resource of Cell_DCH state;
If the adjusted uplink transmission resource of said expectation is the E-DCH resource, and said E-DCH resource is not congested, with user equipment allocation E-DCH resource;
If the adjusted uplink transmission resource of said expectation is the E-DCH resource, and said E-DCH resource congestion, the request of refusal UE adjustment ascending resource.
11. a subscriber equipment is characterized in that, comprising:
Selected cell is used for selecting uplink transmission resource according to type of service and Radio Link control data in buffer amount;
Transmitting element; Be used for sending transmission resource request to access network equipment; Whether carry the sign of the uplink transmission resource of said selection in the said transmission resource request, so that said access network equipment can use the uplink transmission resource of said selection to subscriber equipment according to the congestion situation indication of current uplink transmission resource.
12. subscriber equipment according to claim 11 is characterized in that, said type of service comprises insensitive business of time delay and delay sensitive business,
Correspondingly, said selected cell specifically is used for
In type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is greater than first threshold T 1, and selecting the E-DCH resource is uplink transmission resource;
In type of service is the insensitive business of time delay, and Radio Link control data in buffer amount is smaller or equal to first threshold T 1, and selecting the PRACH resource is uplink transmission resource;
In type of service is that delay sensitive is professional, and Radio Link control data in buffer amount is greater than second threshold T 2, and selecting the E-DCH resource is uplink transmission resource;
In type of service is that delay sensitive is professional, and Radio Link control data in buffer amount is smaller or equal to second threshold T 2, and selecting the PRACH resource is uplink transmission resource;
Said T1, T2 are the numerical value greater than zero.
13. subscriber equipment according to claim 12 is characterized in that, also comprises:
Receiving element is used to receive the system message that access network equipment sends, and carries first threshold T 1 and second threshold T 2 in the said system message.
14., it is characterized in that said transmitting element also is used for according to the arbitrary described subscriber equipment of claim 11 to 13
Send transfer resource adjustment request to access network equipment; Carry the sign that subscriber equipment is expected adjusted uplink transmission resource in the said transfer resource adjustment request, so that said access network equipment indicates said subscriber equipment whether can be adjusted on the adjusted uplink transmission resource of expectation according to the congestion situation of current uplink transmission resource.
15. an access network equipment is characterized in that, comprising:
Receiving element is used to receive the transmission resource request that subscriber equipment sends, and carries the sign of the transfer resource of user equipment requests use in the said transmission resource request;
Indicating member is used for the congestion situation according to current transfer resource, the transfer resource of indicating said subscriber equipment whether can use described request to use.
16. access network equipment according to claim 15 is characterized in that, said indicating member specifically is used for
The transfer resource that uses in said user equipment requests is the E-DCH resource, and current E-DCH resource congestion, then indicates said subscriber equipment to use PRACH to carry out transfer of data;
The transfer resource that uses in said user equipment requests is the E-DCH resource, and current E-DCH resource is not congested, then indicates said subscriber equipment to use E-DCH to carry out transfer of data;
The transfer resource that uses in said user equipment requests is the PRACH resource, and current PRACH resource congestion, then refuses said subscriber equipment access network;
The transfer resource that uses in said user equipment requests is the PRACH resource, and current PRACH resource is not congested, then indicates said subscriber equipment to use PRACH to carry out transfer of data.
17., it is characterized in that said receiving element also is used for according to claim 15 or 16 described access network equipments
Receive the transfer resource adjustment request that subscriber equipment sends, carry the sign that said subscriber equipment is expected adjusted uplink transmission resource in the said transfer resource adjustment request;
Indicate said subscriber equipment whether can be adjusted on the adjusted uplink transmission resource of said expectation according to the congestion situation of current uplink transmission resource.
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Application publication date: 20121003 |