CN103384408B - A kind of method and apparatus of control ASC selections - Google Patents
A kind of method and apparatus of control ASC selections Download PDFInfo
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- CN103384408B CN103384408B CN201210134468.0A CN201210134468A CN103384408B CN 103384408 B CN103384408 B CN 103384408B CN 201210134468 A CN201210134468 A CN 201210134468A CN 103384408 B CN103384408 B CN 103384408B
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Abstract
The embodiment of the present invention provides a kind of method and apparatus of control ASC selections, is related to communication field, multi-upstream access feedback channel can be triggered by network side equipment instruction user equipment, to realize up ASC selection.This method includes：User equipment receives the ASC configuration informations that network side equipment is sent；Receive the feedback channel foundation request that network side equipment is sent；Request and ASC configuration informations selection ASC values are set up according to the feedback channel；Access-in resource is selected according to the ASC values of the selection and feedback channel foundation is carried out according to the access-in resource of the selection.The ASC that the embodiment of the present invention is applied to user equipment is selected.
Description
Technical field
The present invention relates to communication field, more particularly to a kind of control ASC systems of selection and equipment.
Background technology
ASC (access service classes, access service type) is for distinguishing different UE (user
Equipment, user equipment) rank of the different business in access, rank is higher, available signatures and available RACH during access
(random access channel, RACH) subchannel is more, and blocking probability is smaller.
Current network can configure the ASC set of this cell in system information broadcast to UE, wherein each ASC configurations are corresponding
Available signatures sequence and available RACH sub-informations road information.
UE can be accessed in selection one when connected state is accessed from these ASC set.The method of selection is 1：
ASC=min (NumASC, MinMLP), wherein NumASC are maximum available ASC numberings；MinMLP is that UE sends number
According to the corresponding minimum MLP of logic channel (MAClogical channel p riority, media access control logic channel is excellent
First level), network side can configure a MLP, UE patrolling from triggering access in up initiation access for UE each logic channel
Collect one minimum MLP of middle selection of channel.
Carry out after ASC selections, UE selections in the corresponding signatures of this ASC and RACH subchannels access the signature sequence used
Row and RACH subchannels.
And have a kind of referred to as stand alone HS-DPCCH (stand alone high-speed in agreement at present
Dedicated physical control channel, independent access high-speed dedicated physical channel) access mechanism, this machine
The principle of system be network side equipment wish UE to downlink data carry out Harq (hybrid automatic repeat request,
Hybrid automatic repeat-request) feed back to send HS-SCCH orderhigh-speed shared control to UE
Channel order, high-speed shared control channel signaling letter is modern) notify UE to set up up HS-DPCCH and fed back, this machine
Under system, UE multi-upstream access does not have logic channel triggering, has method to determine MinMLP with regard to ripple yet, so as to cannot carry out up yet
ASC selects the foundation with uplink feedback channel Hii.
The content of the invention
Embodiments of the invention provide a kind of control ASC systems of selection and equipment, and user equipment can refer to according to network side
Show that multi-upstream access feedback channel is set up in triggering, ASC selection is then carried out according to ASC configuration informations and up feedback letter is set up
Road.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
On the one hand there is provided a kind of method of control ASC selections, including：
User equipment receives the ASC configuration informations that network side equipment is sent；
Receive network side equipment feedback channel and set up request；
Request and ASC configuration informations selection ASC values are set up according to the feedback channel；
Select access-in resource according to the ASC values of the selection and carry out feedback channel according to the access-in resource of the selection to build
It is vertical.
On the other hand, a kind of method of control ASC selections is also provided, including：
Network side equipment sends ASC configuration informations to user equipment；
Feedback channel, which is sent, to the user equipment for meeting trigger condition sets up request.
On the one hand there is provided a kind of user equipment, including：
Information receiving unit, the ASC configuration informations that network side equipment is sent are received for user equipment；
Request reception unit, request is set up for receiving network side equipment feedback channel；
ASC selecting units, for setting up request and ASC configuration informations selection ASC values according to the feedback channel；
Access unit, for selecting access-in resource and according to the access-in resource of the selection according to the ASC values of the selection
Carry out feedback channel foundation.
On the other hand, a kind of network side equipment is also provided, including：
Information transmitting unit, for sending ASC configuration informations to user equipment；
Request transmitting unit, request is set up for sending feedback channel to the user equipment for meeting trigger condition.
The method and apparatus for the control ASC selections that embodiments of the invention are provided, user equipment can refer to according to network side
Show that multi-upstream access feedback channel is set up in triggering, ASC selection is then carried out according to ASC configuration informations and up feedback letter is set up
Road.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow schematic diagram of control ASC selections provided in an embodiment of the present invention；
A kind of method flow schematic diagram for control ASC selections that Fig. 2 provides for another embodiment of the present invention；
Fig. 3 is a kind of user device architecture schematic diagram provided in an embodiment of the present invention；
A kind of user device architecture schematic diagram that Fig. 4 provides for another embodiment of the present invention；
Fig. 5 is a kind of network side equipment structural representation provided in an embodiment of the present invention；
A kind of network side equipment structural representation that Fig. 6 provides for another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Shown in reference picture 1, embodiments of the invention provide a kind of method of control ASC selections, comprise the following steps：
S101, network side equipment send ASC configuration informations to user equipment；
Wherein ASC configuration informations be network side equipment by cell broadcast information user equipment choose current area or
What network side system information was sent when changing in the broadcast message of cell.
S102, user equipment receive the ASC configuration informations that network side equipment is sent；
S103, network side equipment send feedback channel to the user equipment for meeting trigger condition and set up request；
Wherein, trigger condition is that network side equipment judges that the user equipment does not have after downlink data is sent to user equipment
Upstream data feedback channel is set up；Optionally, network side can according to user equipment send downlink data priority, and
The uplink load situation of current area, decides whether that triggering user equipment sets up uplink feedback channel；For example：For light load
Cell, network side equipment to it is all have downlink data, but do not have upstream data user send feedback channel set up please
Ask, for the cell of heavier loads, then only the user equipment higher to downlink data priority sends feedback channel and set up signal,
It can be HS-SCCH order that wherein the feedback channel, which sets up signal, (High-Speed Shared Control Channel letter is modern).
In addition, feedback channel includes：High-Speed Dedicated Physical Control Channel (HS-DPCCH, high-speed dedicated
physical control channel)。
S104, user equipment receive the feedback channel foundation request that network side equipment is sent；
S105, user equipment set up request according to feedback channel and ASC configuration informations select ASC values；
User equipment just triggers the foundation of feedback channel in this step.
Optionally, user equipment sets up request according to feedback channel and ASC values is selected in ASC configuration informations including with lower section
Method：
The ASC numberings of limit priority or lowest priority in request selecting ASC configuration informations are set up according to feedback channel
It is used as currently used ASC values.
Or,
The corresponding MLP of logic channel of all configurations of request selecting UE maximum or minimum is set up according to feedback channel
Value, regard the minimum value in ASC numberings maximum with ASC configuration informations maximum or minimum MLP as currently used ASC values.
Or,
The maximum ASC numberings of request selecting ASC configuration informations are set up according to feedback channel, maximum ASC is numbered and used
The ID modulus of family equipment is used as currently used ASC values.
Or,
The predefined ASC values set up according to feedback channel in request selecting ASC configuration informations are as currently used ASC
Value.
Or
The corresponding predefined MLP and ASC of feedback channel for setting up request selecting user device configuration according to feedback channel matches somebody with somebody
The minimum value in both ASC numberings of information maximization is put as currently used ASC values, i.e. ASC=min (NumASC, stand
The predefined MLP that alone HS-DPCCH are used), wherein NumASC is that maximum can be numbered with ASC, stand alone HS-
It is the predefined fixed value of MLP corresponding to feedback channel in user equipment that the predefined MLP that DPCCH is used, which is,.
S106, user equipment select access-in resource according to the ASC values of selection and fed back according to the access-in resource of selection
Channel is set up.
Here access-in resource is the corresponding available signatures sequence of ASC values and available RACH subchannel informations, up feedback
The foundation of channel utilizes the access-in resource.
Control ASC systems of selection provided in an embodiment of the present invention, user equipment can indicate that triggering is set up according to network side
Multi-upstream access feedback channel, then carries out ASC selection according to ASC configuration informations and sets up up feedback channel.
Shown in reference picture 2, another control ASC systems of selection provided in an embodiment of the present invention comprise the following steps：
S201, network side equipment send ASC configuration informations to user equipment；
Wherein ASC configuration informations be network side equipment by cell broadcast information user equipment choose current area or
What network side system information was sent when changing in the broadcast message of cell.
S202, user equipment receive the ASC configuration informations that network side equipment is sent；
S203, network side equipment are sent when user equipment is accessed by feedback channel corresponding to feedback channel to user equipment
MLP values；
Wherein configuration parameter can be sent in cell broadcast information by RRC information or send special by dedicated channel
Sent with the form of message.
Feedback channel institute when the user equipment that S204, user equipment receive network side equipment transmission is accessed by feedback channel
Corresponding MLP values；
S205, network side equipment send feedback channel to the user equipment for meeting trigger condition and set up request；
Wherein, trigger condition is that network side equipment judges that the user equipment does not have after downlink data is sent to user equipment
Upstream data feedback channel is set up；Optionally, network side can according to user equipment send downlink data priority, and
The uplink load situation of current area, decides whether user equipment resume uplink feedback channel of setting out；For example：For light load
Cell, network side equipment has a downlink data to all, but user without upstream data sends feedback channel and set up and asks,
For the cell of heavier loads, then only the user equipment higher to downlink data priority sends feedback channel and sets up signal, its
In the feedback channel to set up signal can be HS-SCCH order (high-speed shared control channel signaling).
In addition, feedback channel includes：High-Speed Dedicated Physical Control Channel (HS-DPCCH, high-speed dedicated
physical control channel)。
S206, user equipment receive the feedback channel foundation request that network side equipment is sent；
S207, user equipment set up the corresponding MLP and ASC configuration informations of request selecting feedback channel most according to feedback channel
Minimum value in both big ASC numberings is used as currently used ASC values；
User equipment just triggers the foundation of feedback channel in this step.
The corresponding MLP of the feedback channel according to the feedback channel sets up request selecting and the ASC configuration informations are most
Minimum value in both big ASC numberings is used as currently used ASC values, i.e. ASC=min (NumASC, stand alone HS-
The MLP that the network side equipment that DPCCH is used is sent), wherein NumASC is that maximum can be numbered with ASC, stand alone HS-
The MLP that the network side equipment that DPCCH (independent access High-Speed Dedicated Physical Control Channel) is used is sent is that network side equipment is anti-
The predefined value of MLP corresponding to channel is presented, the value can pass through network side equipment arbitrary disposition.
S208, user equipment select access-in resource according to the ASC values of selection and fed back according to the access-in resource of selection
Channel is set up.
Here access-in resource is the corresponding available signatures sequence of ASC values and available RACH subchannel informations, up feedback
The foundation of channel utilizes the access-in resource.
Control ASC systems of selection provided in an embodiment of the present invention, user equipment can indicate that triggering is set up according to network side
Multi-upstream access feedback channel, the corresponding MLP of feedback channel then sent according to ASC configuration informations and network side carries out ASC's
Select and set up up feedback channel.
It is user equipment 3 provided in an embodiment of the present invention shown in reference picture 3, including：Information receiving unit 31, request connect
Unit 32, ASC selecting units 33 and access unit 34 are received, wherein：
Information receiving unit 31, the ASC configuration informations for receiving network side equipment transmission；
Request reception unit 32, the feedback channel for receiving network side equipment transmission sets up request；
ASC selecting units 33, for setting up request and ASC configuration informations selection ASC values according to feedback channel；
Access unit 34, for selecting access-in resource according to the ASC values of the selection and being provided according to the access of the selection
Source carries out feedback channel foundation.
User equipment provided in an embodiment of the present invention, can indicate that multi-upstream access feedback letter is set up in triggering according to network side
Road, then carries out ASC selection according to ASC configuration informations and sets up up feedback channel.
Optionally, ASC selecting units 33, it is excellent for setting up highest in request selecting ASC configuration informations according to feedback channel
The ASC numberings of first level or lowest priority are used as currently used ASC values；
Or,
Maximum or most for the corresponding MLP of logic channel that all configurations of request selecting UE are set up according to feedback channel
Small value, regard the minimum value in ASC numberings maximum with ASC configuration informations maximum or minimum MLP as currently used ASC
Value；
Or,
Numbered for setting up the maximum ASC of request selecting ASC configuration informations according to feedback channel, maximum ASC is numbered
Currently used ASC values are used as with the ID modulus of user equipment；
Or,
For the predefined ASC values set up according to feedback channel in request selecting ASC configuration informations as currently used
ASC values；
Or,
The corresponding predefined MLP of feedback channel for setting up request selecting user device configuration according to feedback channel with
Minimum value in both maximum ASC numberings of ASC configuration informations is used as currently used ASC values.
Shown in further reference picture 4, user equipment 3 also includes：
Parameter receiving unit 45, feeds back for receiving when the user equipment of network side equipment transmission is accessed by feedback channel
MLP values corresponding to channel.
Optionally, ASC selecting units 33, for according to feedback channel set up the corresponding MLP of request selecting feedback channel and
Minimum value in both maximum ASC numberings of ASC configuration informations is used as currently used ASC values.
User equipment provided herein can indicate that multi-upstream access feedback channel is set up in triggering according to network side, then basis
The corresponding MLP of feedback channel that ASC configuration informations and network side are sent carries out ASC selection and sets up up feedback channel.
Shown in reference picture 5, network side equipment 5 provided in an embodiment of the present invention, including：
Request transmitting unit 51, request is set up for sending feedback channel to the user equipment for meeting trigger condition.
Information transmitting unit 52, for sending ASC configuration informations to user equipment.
Network side equipment provided in an embodiment of the present invention, enables to user equipment to be indicated according to network side in triggering foundation
Row access feedback channel, then carries out ASC selection according to ASC configuration informations and sets up up feedback channel.
Further alternative, shown in reference picture 6, network side equipment 5 also includes：Parameter transmitting element 53, for user
Equipment sends the MLP values corresponding to feedback channel when user equipment is accessed by feedback channel.
Here network side equipment enables to user equipment to indicate that multi-upstream access feedback channel is set up in triggering according to network side,
Then the corresponding MLP of feedback channel sent according to ASC configuration informations and network side carries out ASC selection and sets up up anti-
Present channel.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (22)
1. a kind of method of control ASC selections, it is characterised in that including：
User equipment receives the ASC configuration informations that network side equipment is sent in the broadcast message of cell；
The feedback channel foundation request that network side equipment is sent is received, to trigger the foundation of feedback channel, the feedback channel is built
Vertical request is high-speed shared control channel signaling；
Request and ASC configuration informations selection ASC values are set up according to the feedback channel；
Access-in resource is selected according to the ASC values of the selection and feedback channel foundation is carried out according to the access-in resource of the selection.
2. according to the method described in claim 1, it is characterised in that described that request is set up and described according to the feedback channel
ASC configuration informations selection ASC values include：
The ASC numberings of limit priority or lowest priority in request selecting ASC configuration informations are set up according to the feedback channel
It is used as currently used ASC values.
3. according to the method described in claim 1, it is characterised in that characterized in that, described set up according to the feedback channel
Request and ASC configuration informations selection ASC values also include：
The corresponding MLP of logic channel of all configurations of request selecting UE maximum or minimum is set up according to the feedback channel
Value, minimum value during described maximum or minimum MLP is numbered with the maximum ASC of the ASC configuration informations is as currently used
ASC values.
4. according to the method described in claim 1, it is characterised in that characterized in that, described set up according to the feedback channel
Request and ASC configuration informations selection ASC values include：
The maximum ASC numberings of request selecting ASC configuration informations are set up according to the feedback channel, the maximum ASC is numbered
Currently used ASC values are used as with the ID modulus of user equipment.
5. according to the method described in claim 1, it is characterised in that characterized in that, described set up according to the feedback channel
Request and ASC configuration informations selection ASC values include：
The predefined ASC values set up according to the feedback channel in request selecting ASC configuration informations are as currently used ASC
Value.
6. according to the method described in claim 1, it is characterised in that characterized in that, described set up according to the feedback channel
Request and ASC configuration informations selection ASC values include：
The corresponding predefined MLP of the feedback channel of user device configuration according to the feedback channel sets up request selecting and institute
The minimum value in both maximum ASC numberings of ASC configuration informations is stated as currently used ASC values.
7. according to the method described in claim 1, it is characterised in that also include：
The feedback channel institute when user equipment that user equipment receives network side equipment transmission is accessed by feedback channel
Corresponding MLP values.
8. method according to claim 7, it is characterised in that described that request is set up and described according to the feedback channel
ASC configuration informations selection ASC values include：
The corresponding MLP of the feedback channel according to the feedback channel sets up request selecting and the ASC configuration informations are maximum
Minimum value in both ASC numberings is used as currently used ASC values.
9. according to the method described in any one of claim 1~8, it is characterised in that the feedback channel includes：High-speed dedicated
Physical control channel.
10. a kind of method of control ASC selections, it is characterised in that including：
Network side equipment sends ASC configuration informations in the broadcast message of cell to user equipment；
Feedback channel is sent to the user equipment for meeting trigger condition and sets up request, to trigger the feedback channel of user equipment
Foundation, it is high-speed shared control channel signaling that the feedback channel, which sets up request,.
11. method according to claim 10, it is characterised in that also include：
Network side equipment is sent when the user equipment is accessed by feedback channel corresponding to the feedback channel to user equipment
MLP values.
12. the method according to claim 10 or 11, it is characterised in that the trigger condition is that the network side equipment is sentenced
The user equipment does not have uplink feedback channel after the settled downlink data sent to the user equipment is reached.
13. a kind of user equipment, it is characterised in that including：
Information receiving unit, the ASC sent for user equipment reception network side equipment in the broadcast message of cell matches somebody with somebody confidence
Breath；
Request reception unit, the feedback channel for receiving network side equipment transmission sets up request, to trigger the anti-of user equipment
The foundation of channel is presented, it is high-speed shared control channel signaling that the feedback channel, which sets up request,；
ASC selecting units, for setting up request and ASC configuration informations selection ASC values according to the feedback channel；
Access unit, for selecting access-in resource according to the ASC values of the selection and being carried out according to the access-in resource of the selection
Feedback channel is set up.
14. equipment according to claim 13, it is characterised in that the ASC selecting units are used for according to the feedback letter
The ASC that limit priority or lowest priority in request selecting ASC configuration informations are set up in road is numbered as currently used ASC
Value.
15. equipment according to claim 13, it is characterised in that the ASC selecting units are used for according to the feedback letter
The corresponding MLP of logic channel of all configurations of request selecting UE maximum or minimum value is set up in road, will be described maximum or minimum
The maximum ASC numberings of MLP and the ASC configuration informations in minimum value be used as currently used ASC values.
16. equipment according to claim 13, it is characterised in that the ASC selecting units are used for according to the feedback letter
The maximum ASC numberings of request selecting ASC configuration informations are set up in road, by the maximum ASC numberings and the ID modulus of user equipment
It is used as currently used ASC values.
17. equipment according to claim 13, it is characterised in that the ASC selecting units are used for according to the feedback letter
The predefined ASC values that road is set up in request selecting ASC configuration informations are as currently used ASC values.
18. equipment according to claim 13, it is characterised in that the ASC selecting units are used for according to the feedback letter
The corresponding predefined MLP of feedback channel and the ASC configuration informations that user device configuration described in request selecting is set up in road are maximum
ASC numbering both in minimum value be used as currently used ASC values.
19. equipment according to claim 13, it is characterised in that also include：
Parameter receiving unit, it is described anti-when the user equipment of network side equipment transmission is accessed by feedback channel for receiving
Present the MLP values corresponding to channel.
20. equipment according to claim 19, it is characterised in that the ASC selecting units are used for according to the feedback letter
The minimum that road is set up in both the corresponding MLP of feedback channel described in request selecting and the maximum ASC numberings of the ASC configuration informations
Value is used as currently used ASC values.
21. a kind of network side equipment, it is characterised in that including：
Information transmitting unit, for sending ASC configuration informations in the broadcast message of cell to user equipment；
Request transmitting unit, sets up request, to trigger for sending feedback channel to the user equipment for meeting trigger condition
The foundation of the feedback channel of user equipment, it is high-speed shared control channel signaling that the feedback channel, which sets up request,.
22. equipment according to claim 21, it is characterised in that the network side equipment also includes：
Parameter transmitting element, for sending the feedback channel when user equipment is accessed by feedback channel to user equipment
Corresponding MLP values.
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| CN201210134468.0A CN103384408B (en) | 2012-05-03 | 2012-05-03 | A kind of method and apparatus of control ASC selections |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101600254A (en) * | 2008-06-06 | 2009-12-09 | 华为技术有限公司 | Terminal access method in the multiple frequency point system, system and equipment |
| CN101990310A (en) * | 2009-07-30 | 2011-03-23 | 华为技术有限公司 | Random access method and device thereof |
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2012
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101600254A (en) * | 2008-06-06 | 2009-12-09 | 华为技术有限公司 | Terminal access method in the multiple frequency point system, system and equipment |
| CN101990310A (en) * | 2009-07-30 | 2011-03-23 | 华为技术有限公司 | Random access method and device thereof |
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