CN103475458A - Wireless resource distribution method and equipment of multi-carrier system - Google Patents
Wireless resource distribution method and equipment of multi-carrier system Download PDFInfo
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- CN103475458A CN103475458A CN2013104511088A CN201310451108A CN103475458A CN 103475458 A CN103475458 A CN 103475458A CN 2013104511088 A CN2013104511088 A CN 2013104511088A CN 201310451108 A CN201310451108 A CN 201310451108A CN 103475458 A CN103475458 A CN 103475458A
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Abstract
The invention discloses a wireless resource distribution method of a multi-carrier system. The wireless resource distribution method of the multi-carrier system comprises the steps of receiving RRC connecting request information, determining the RRC building reason type according to the reason of an RRC building request, and selecting an accessing carrier for a signaling corresponding to the connecting request information based on a wireless resource distribution strategy corresponding to the RRC building reason type to achieve carrier distribution of the RRC connecting request. Corresponding wireless resource distribution strategies are set according to different RRC building reasons and the accessing operation of the carrier of the signaling is controlled, so that the accessing success rate of voice services is improved, and user experience is improved. The invention further discloses wireless resource distribution equipment of the multi-carrier system.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of wireless resource allocation methods of multicarrier system.The present invention also relates to a kind of radio resource allocation module of multicarrier system simultaneously.
Background technology
TD-SCDMA(Time Division-Synchronous Code Division Multiple Access, TD SDMA) have HSPDA(High Speed Downlink Packet Access in network, the high-speed down data access) carrier wave and R4(Release4 version) carrier wave, wherein the interference of HSDPA carrier wave is large with respect to the R4 carrier wave, so the success rate that signaling accesses at the R4 carrier wave can be larger.The resource allocation policy of existing signaling access is for RRC(Radio Resource Control, radio resource control) the reason of setting up is not distinguished, be that any signaling of setting up reason all can preferentially be accessed at the R4 carrier wave, if R4 carrier resource deficiency will directly attempt accessing at the HSDPA carrier wave.
Yet in actual conditions, the R4 resource is all limited usually, under the prerequisite of all preferentially selecting the R4 carrier wave to be accessed in all types of signalings, can't guarantee that voice signaling can both be linked into the R4 carrier wave, can affect the call completing rate of speech business like this, affect voice user's perception, particularly, it will cause the appearance of following situation:
(1) according to existing network statistical data, it is 5～10 times that voice signaling RRC sets up data that the RRC of non-voice signaling sets up data, when the access of a large amount of non-voice signalings, during at the R4 carrier wave, can cause the R4 carrier wave congested, voice signaling is congested and can only access the carrier wave at HSDPA due to the R4 carrier wave.
(2), after R4 carrier wave access failure, can attempt accessing at the HSDPA carrier wave.And in the situation that the H carrier-in-interference is large, to there will be " if signaling when access uplink interference is large; the RRC of terminal has set up message RNC and may can not receive ", " if when signaling accesses, descending interference is large; terminal may can not receive RRC and set up message ", " it is large that speech business accesses descending interference; due to signaling at the HSDPA carrier wave; so the Radio Bearer Setup eated dishes without rice or wine sets up message, terminal may can not receive " etc. hidden danger.
As can be seen here, existing RRC radio resource allocation strategy can't be distinguished according to the cause type of setting up of RRC, can not ensure that important signaling can preferentially be accessed at the less carrier wave of interference, thereby cause important signaling to be based upon the carrier wave that interference is larger, the power that is created as on important signaling and business has caused impact, has reduced user's perception.
Summary of the invention
For solve in prior art carrier resource divide timing not the differentiated service type cause the problem that the speech business call completing rate is low, the present invention proposes a kind of wireless resource allocation methods of multicarrier system, comprising:
Receive radio resource control RRC connection request message;
Set up reason according to the RRC in described RRC connection request message, determine that RRC sets up cause type;
Based on described RRC, setting up the radio resource allocation strategy that cause type is corresponding, for the signaling corresponding with described connection request message selected access carrier, to realize the allocation of carriers to described RRC connection request.
On the other hand, the invention allows for a kind of radio resource allocation module of multicarrier system, comprising:
Interface module, for receiving radio resource control RR connection request message;
Determination module, set up reason for the RRC according to described RRC connection request message, determines that RRC sets up cause type;
Distribution module, for according to described RRC, setting up the radio resource allocation strategy that cause type is corresponding, for the signaling corresponding with described connection request message selected access carrier, to realize the allocation of carriers to described RRC connection request.
By applying above technical scheme, set up reason for different RRC and customize corresponding radio resource allocation strategy, and controlled with this access operation of carrier wave to signaling, thereby improve the voice class success rate of business insertion, promoted user awareness.
The accompanying drawing explanation
The wireless resource allocation methods schematic flow sheet that Fig. 1 is a kind of multicarrier system of proposing of the present invention;
Fig. 2 is a kind of wireless resource allocation methods schematic flow sheet that the specific embodiment of the invention proposes;
The structural representation of the radio resource allocation module that Fig. 3 is a kind of multicarrier system of proposing of the present invention;
Embodiment
Can't set up the technical problem that reason is carried out the resource optimization distribution according to RRC for solving multicarrier system in prior art, as shown in Figure 1, the present invention proposes a kind of wireless resource allocation methods, comprise the following steps:
S101, receive RRC connection request message.
It should be noted that, before receiving RRC connection request message, also need, for RRC sets up cause type, corresponding radio resource allocation strategy is set.Particularly, the present invention sets up cause type by RRC and at least is divided into that reason set up in voice and non-voice is set up the large class of reason two, and formulates following radio resource allocation strategy based on R4 carrier wave and HSDPA carrier wave:
Described voice are set, and to set up the radio resource allocation strategy of reason be priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the R4 carrier wave;
Non-voice is set, and to set up the radio resource allocation strategy of reason be excellent priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the HSDPA carrier wave.
S102, set up reason according to the RRC in described RRC connection request message, determines that RRC sets up cause type.
S103, based on described RRC, setting up the radio resource allocation strategy that cause type is corresponding, for the signaling corresponding with described connection request message selected access carrier, to realize the allocation of carriers to described RRC connection request.
In S101, radio resource allocation strategy is divided for priority access carrier wave strategy and only allowed two kinds of access carrier strategies, each different allocation strategy all has different processing modes particularly:
When described radio resource allocation strategy is priority access carrier wave strategy, the carrier wave of described priority access carrier wave strategy appointment is accessed, if can't access described carrier wave, select other carrier waves to be accessed.
When described radio resource allocation strategy, when only allowing the access carrier strategy, only the described carrier wave of access carrier strategy appointment that only allows is accessed.
It should be noted that, in the process that described carrier wave is accessed, at first described carrier wave is carried out to signal resource and distribute trial; Attempt unsuccessfully if resource is distributed, account for enterprising the robbing of described carrier wave, if seize failure, confirm that described carrier wave can't access.Correspondingly, when the final all carrier waves of above two kinds of situations all can't access, return to the response of RRC refusal, to be redirected to GSM(Global System For Mobile Communications, global system for mobile communications).
In order further to set forth technological thought of the present invention, existing in conjunction with concrete application scenarios, technical scheme of the present invention is described.As shown in Figure 2, the wireless resource allocation methods for the specific embodiment of the invention proposes, comprise the steps:
S201, connect and set up the setting that reason is carried out radio resource allocation strategy for different RRC.
In this step, at first set up reason for different RRC connections different priority is set, then set up for difference the carrier type that reason arranges priority access: such as the reason of setting up of voice, can be configured to preferentially/only allow to access at the R4 carrier wave by OAM, so for such reason when signaling accesses, the radio resource allocation strategy of network side can be preferential/only allow to carry out access attempts at the R4 carrier wave; Set up reason for gravity treatment between system etc., can be configured to preferentially/only allow to access at the HSDPA carrier wave by OAM, so for such reason when signaling accesses, the radio resource allocation strategy of network side can be preferential/only allow to carry out access attempts at the HSDPA carrier wave.Can ensure from the angle of MRP that like this RRC connection request message (such as voice) of high priority accesses successful probability at the R4 carrier wave.
S202, carry out the carrier wave access control according to radio resource allocation strategy.
As shown in Figure 3, be the concrete carrier wave access process of this specific embodiment for two kinds of Different Strategies in step S201, it is described as follows:
1) certain class RRC sets up reason and is set to the preferentially radio resource allocation strategy when certain carrier wave access, illustrate: when setting up reason, be set to preferentially when the R4 carrier wave accesses, network side is only attempted accessing at the R4 carrier wave when the allocation of radio resources for such reason of setting up the first round, if access failure, directly account for (such as seizing PS business reduction of speed, release) enterprising the robbing of R4 carrier wave; If still failure, network can be attempted the second resource allocation policy of taking turns so, in second takes turns, can attempt accessing at the HSDPA carrier wave.
2) certain class RRC sets up reason and is set to only allow the resource allocation policy when certain carrier wave access, illustrate: when setting up reason, be set to only when the R4 carrier wave accesses, network side divides timing only to carry out taking turns resource distribution trial for such reason of setting up in resource, only allow to access at the R4 carrier wave, if distributing, resource unsuccessfully only at the R4 carrier wave, seized (such as seizing PS business reduction of speed, release), if failed end can not attempted being accessed at the HSDPA carrier wave.
In order to realize above-mentioned technical scheme, as shown in Figure 3, the invention allows for a kind of radio resource allocation module of multicarrier system, comprising:
In concrete application scenarios, described radio resource allocation strategy comprises priority access carrier wave strategy and only allows the access carrier strategy, described distribution module 330, specifically for:
When described radio resource allocation strategy is priority access carrier wave strategy, the carrier wave of described priority access carrier wave strategy appointment is accessed, if can't access described carrier wave, select other carrier waves to be accessed;
When described radio resource allocation strategy, when only allowing the access carrier strategy, only the described carrier wave of access carrier strategy appointment that only allows is accessed.
In concrete application scenarios, described distribution module 330, specifically for:
Described carrier wave is carried out to signal resource and distribute trial;
Attempt unsuccessfully if resource is distributed, account for enterprising the robbing of described carrier wave,
If seize failure, confirm that described carrier wave can't access.
In concrete application scenarios, described interface module 310, in the time of also all can't accessing for the carrier wave when all, return to the response of RRC refusal, to be redirected to GSM.
In concrete application scenarios, also comprise:
Module is set, is used to RRC to set up cause type and corresponding priority access carrier wave strategy is set or only allows the access carrier strategy, and determine described priority access carrier wave strategy or only allow the specified carrier wave of access carrier strategy.
In concrete application scenarios, described RRC sets up cause type and at least comprises: reason set up in voice, and described carrier wave at least comprises R4 carrier wave and HSDPA carrier wave, the described module that arranges, specifically for:
Described voice are set, and to set up the radio resource allocation strategy of reason be priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the R4 carrier wave;
Non-voice is set, and to set up the radio resource allocation strategy of reason be excellent priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the HSDPA carrier wave.
By applying above technical scheme, set up reason for different RRC and customize corresponding radio resource allocation strategy, and controlled with this access operation of carrier wave to signaling, thereby improve the voice class success rate of business insertion, promoted user awareness.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, and the mode that also can add necessary general hardware platform by software realizes.Understanding based on such, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) each implements the described method of scene to carry out the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram of preferably implementing scene, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device of implementing in scene can be distributed in the device of implementing scene according to implementing scene description, also can carry out respective change and be arranged in the one or more devices that are different from this enforcement scene.The module of above-mentioned enforcement scene can be merged into a module, also can further split into a plurality of submodules.
The invention described above sequence number, just to describing, does not represent the quality of implementing scene.
Above disclosed be only several concrete enforcement scene of the present invention, still, the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (12)
1. the wireless resource allocation methods of a multicarrier system, is characterized in that, comprising:
Receive radio resource control RRC connection request message;
Set up reason according to the RRC in described RRC connection request message, determine that RRC sets up cause type;
Based on described RRC, setting up the radio resource allocation strategy that cause type is corresponding, for the signaling corresponding with described connection request message selected access carrier, to realize the allocation of carriers to described RRC connection request.
2. the method for claim 1, it is characterized in that, described radio resource allocation strategy comprises priority access carrier wave strategy and only allows the access carrier strategy, based on described RRC, setting up the radio resource allocation strategy that cause type is corresponding, select access carrier for the signaling corresponding with described connection request message, be specially:
When described radio resource allocation strategy is priority access carrier wave strategy, the carrier wave of described priority access carrier wave strategy appointment is accessed, if can't access described carrier wave, select other carrier waves to be accessed;
When described radio resource allocation strategy, when only allowing the access carrier strategy, only the described carrier wave of access carrier strategy appointment that only allows is accessed.
3. method as claimed in claim 2, is characterized in that, described carrier wave is accessed, and is specially:
Described carrier wave is carried out to signal resource and distribute trial;
Attempt unsuccessfully if resource is distributed, account for enterprising the robbing of described carrier wave,
If seize failure, confirm that described carrier wave can't access.
4. method as claimed in claim 2 or claim 3, is characterized in that, also comprises:
When all carrier waves all can't access, return to the response of RRC refusal, to be redirected to GSM.
5. method as claimed in claim 2, is characterized in that, before receiving described RRC connection request message, also comprises:
Corresponding priority access carrier wave strategy be set or only allow the access carrier strategy for RRC sets up cause type, and determine described priority access carrier wave strategy or only allow the specified carrier wave of access carrier strategy.
6. method as claimed in claim 5, is characterized in that, described RRC sets up cause type and at least comprises: reason set up in voice, and described carrier wave at least comprises R4 carrier wave and HSDPA carrier wave,
Corresponding priority access carrier wave strategy be set or only allow the access carrier strategy for RRC sets up cause type, and determine described priority access carrier wave strategy or only allow the specified carrier wave of access carrier strategy, being specially:
Described voice are set, and to set up the radio resource allocation strategy of reason be priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the R4 carrier wave;
Non-voice is set, and to set up the radio resource allocation strategy of reason be excellent priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the HSDPA carrier wave.
7. the radio resource allocation module of a multicarrier system, is characterized in that, comprising:
Interface module, for receiving radio resource control RRC connection request message;
Determination module, set up reason for the RRC according to described RRC connection request message, determines that RRC sets up cause type;
Distribution module, for according to described RRC, setting up the radio resource allocation strategy that cause type is corresponding, for the signaling corresponding with described connection request message selected access carrier, to realize the allocation of carriers to described RRC connection request.
8. equipment as claimed in claim 7, is characterized in that, described radio resource allocation strategy comprises priority access carrier wave strategy and only allows the access carrier strategy, described distribution module, specifically for:
When described radio resource allocation strategy is priority access carrier wave strategy, the carrier wave of described priority access carrier wave strategy appointment is accessed, if can't access described carrier wave, select other carrier waves to be accessed;
When described radio resource allocation strategy, when only allowing the access carrier strategy, only the described carrier wave of access carrier strategy appointment that only allows is accessed.
9. equipment as claimed in claim 8, is characterized in that, described distribution module, specifically for:
Described carrier wave is carried out to signal resource and distribute trial;
Attempt unsuccessfully if resource is distributed, account for enterprising the robbing of described carrier wave,
If seize failure, confirm that described carrier wave can't access.
10. equipment as claimed in claim 8 or 9, is characterized in that,
Described interface module, in the time of also all can't accessing for the carrier wave when all, return to the response of RRC refusal, to be redirected to GSM.
11. equipment as claimed in claim 8, is characterized in that, also comprises:
Module is set, is used to RRC to set up cause type and corresponding priority access carrier wave strategy is set or only allows the access carrier strategy, and determine described priority access carrier wave strategy or only allow the specified carrier wave of access carrier strategy.
12. equipment as claimed in claim 11, is characterized in that, described RRC sets up cause type and at least comprises: reason set up in voice, and described carrier wave at least comprises R4 carrier wave and HSDPA carrier wave, the described module that arranges, specifically for:
Described voice are set, and to set up the radio resource allocation strategy of reason be priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the R4 carrier wave;
Non-voice is set, and to set up the radio resource allocation strategy of reason be excellent priority access carrier wave strategy or only allow the access carrier strategy, described priority access carrier wave strategy or only to allow the specified carrier wave of access carrier strategy be the HSDPA carrier wave.
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| WO2017049643A1 (en) * | 2015-09-25 | 2017-03-30 | 华为技术有限公司 | Service processing method and apparatus |
| CN107251611A (en) * | 2015-03-13 | 2017-10-13 | 华为技术有限公司 | A kind of method for processing business, relevant apparatus and system |
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| CN109756949A (en) * | 2017-08-22 | 2019-05-14 | 大唐移动通信设备有限公司 | A kind of resource allocation methods and device |
| CN113556829A (en) * | 2020-04-23 | 2021-10-26 | 维沃移动通信有限公司 | Method for establishing network connection and electronic equipment |
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