CN104283661B - The control method and device of a kind of carrier wave - Google Patents

The control method and device of a kind of carrier wave Download PDF

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Publication number
CN104283661B
CN104283661B CN201410503245.6A CN201410503245A CN104283661B CN 104283661 B CN104283661 B CN 104283661B CN 201410503245 A CN201410503245 A CN 201410503245A CN 104283661 B CN104283661 B CN 104283661B
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current
carrier
secondary carrier
main
main carrier
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CN104283661A (en
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方方
刘兵章
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a kind of control method of carrier wave and device, to solve to cause substantial amounts of message overhead, the business of other users is had an impact, the problem of reducing Consumer's Experience.Method includes：When judging to need to activate the secondary carrier of current UE, determine to whether there is using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier in other UE；If judging in the presence of if using the main carrier of current UE as secondary carrier and activated in the UE of the secondary carrier with the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE；Handled if being directed to deactivation of the UE execution for being able to carry out the main carrier deactivation to current UE to the main carrier of current UE in the presence of if.The present invention can make the activation of secondary carrier more fair, more accurate, avoid the waste of resource, reduce the phenomenon of mutual activation or chain activation between carrier wave, reduce the expense in message, lift Consumer's Experience.

Description

The control method and device of a kind of carrier wave
Technical field
The present invention relates to communication technical field, more particularly to the control method and device of a kind of carrier wave.
Background technology
LTE (Long Term Evolution, Long Term Evolution) is by 3GPP (The 3rd Generation Partnership Project, third generation partner program) UMTS (the Universal Mobile that organize to set up Telecommunications System, UMTS) technical standard Long Term Evolution.In order to meet constantly to carry Rise peak rate demand and improve the utilization rate of limited spectrum resources, carrier aggregation technology is introduced in LTE system.
In carrier aggregation technology, can be according to the actual service conditions of UE (User Equipment, user equipment) The UE configures multiple carrier waves and is used for data transfer, improves transmission bandwidth.The carrier wave for being allocated to same UE is divided into main carrier and auxiliary load The class of ripple two, wherein main carrier certainly exist, and undertake chain of command and user plane functions, and each UE has a main carrier；It is and auxiliary Carrier wave only undertakes data-transformation facility, base station can configure one according to being actually needed for UE for it by as additional resource Or multiple secondary carriers.Main carrier remains that state of activation, secondary carrier could be used for transmitting after entering line activating when needing activation Data.
Current carrier control method is mainly：After reaching and judging the cycle, judge whether to need to activate the auxiliary of current UE Carrier wave, when judging to need to activate the secondary carrier of current UE, the secondary carrier that presence can activate is further determined whether, if depositing Then directly activating secondary carrier.
But in the above method it is possible that between carrier wave mutually activation or chain activation phenomenon.Such as：
(1) UE1 is using carrier wave A as main carrier, using carrier wave B as secondary carrier；UE2 is using carrier wave B as main carrier, supplemented by carrier wave A Carrier wave.For UE1, judge to need to activate carrier wave B according to secondary carrier activation algorithm, take carrier wave B resource；For UE2, After carrier wave B is taken by UE1, judged according to secondary carrier activation algorithm and need to activate carrier wave A, opposite removes occupancy carrier wave A again Resource.Therefore, this will cause the phenomenon that carrier wave A and carrier wave B are activated mutually.
(2) UE1 is using carrier wave A as main carrier, using carrier wave B as secondary carrier；UE2 is using carrier wave B as main carrier, supplemented by carrier wave C Carrier wave；UE3 is using carrier wave C as main carrier, using carrier wave D as secondary carrier.For UE1, needs are judged according to secondary carrier activation algorithm Carrier wave B is activated, takes carrier wave B resource；For UE2, after carrier wave B is taken by UE1, judged according to secondary carrier activation algorithm Need to activate carrier wave C again, take carrier wave C resource；For UE3, after carrier wave C is taken by UE2, according to secondary carrier activation algorithm Judge and need to activate carrier wave D, take carrier wave D resource.Therefore, this will cause the phenomenon of chain activation.
Therefore, the phenomenon of mutual activation or chain activation between above-mentioned carrier wave, will cause excessive activation, causes Substantial amounts of message overhead, the business of other users is had an impact, reduce Consumer's Experience.
The content of the invention
The invention provides a kind of control method of carrier wave and device, is carried in solving in a manner of current carrier Control The phenomenon of mutual activation or chain activation between ripple, causes excessive activation, substantial amounts of message overhead is caused, to other The business of user has an impact, reduce Consumer's Experience the problem of.
In order to solve the above problems, the invention discloses a kind of control method of carrier wave, it is characterised in that including：
When judging to need to activate the secondary carrier of current UE, determine to whether there is in other UE and made with the main carrier of current UE For secondary carrier and the UE of the secondary carrier is activated；
If it is determined that in the presence of using the main carrier of current UE as secondary carrier and the UE of the secondary carrier has been activated, then judge described in Using the main carrier of current UE as secondary carrier and activate in the UE of the secondary carrier with the presence or absence of the master being able to carry out to current UE The UE that carrier wave deactivates；
If judging the UE for being able to carry out the main carrier deactivation to current UE be present, it is able to carry out for described to working as The deactivation that the UE that preceding UE main carrier deactivates performs to the main carrier of current UE is handled；
If judging the UE for being able to carry out the main carrier deactivation to current UE is not present, the auxiliary load of current UE is selected Ripple, and activate the secondary carrier.
Preferably, it whether there is in described other UE of determination using the main carrier of current UE and as secondary carrier and activated this Before the step of UE of secondary carrier, in addition to：
The secondary carrier of selected current UE；
Determine the secondary carrier whether the main carrier for being other UE；
If it is determined that the secondary carrier is other UE main carrier, then performs and whether there is in described other UE of determination to work as Preceding UE main carrier is as secondary carrier and the step of activated the UE of the secondary carrier.
Preferably, using the main carrier of current UE as secondary carrier and the UE of the secondary carrier is being activated described in the judgement Before the step of UE for being able to carry out the main carrier deactivation to current UE, in addition to：
It is determined that for the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate work as After preceding UE main carrier, if no longer need to activate the secondary carrier of current UE；
If it is determined that no longer needing to activate the secondary carrier of current UE, then perform described in the determination with the main carrier of current UE As secondary carrier and activate in the UE of the secondary carrier with the presence or absence of the UE's for being able to carry out the main carrier deactivation to current UE Step.
Preferably, the determination as secondary carrier and is activating the secondary carrier for the main carrier using current UE After UE deactivates the main carrier of current UE, if no longer need to include the step of activating the secondary carrier of current UE：
Judge for the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate work as After preceding UE main carrier, whether the main carrier resource of current UE disclosure satisfy that the business demand of current UE；
If it disclosure satisfy that, it is determined that go out the secondary carrier for no longer needing to activate current UE；
If it can not meet, it is determined that go out there is still a need for the secondary carrier of activation current UE.
Preferably, performed described for the UE for being able to carry out the main carrier deactivation to current UE to current UE Before the step of deactivation processing of main carrier, in addition to：
It is determined that the main carrier of current UE is being deactivated for the UE for being able to carry out the main carrier deactivation to current UE Afterwards, if no longer need to activate the secondary carrier of current UE；
If it is determined that no longer needing to activate the secondary carrier of current UE, then perform and be able to carry out described in described be directed to current UE The deactivations that perform to the main carrier of current UE of the UE that deactivates of main carrier the step of handling.
Preferably, if it is described be able to carry out be to the UE of the main carrier of current UE deactivation it is multiple, it is described to be directed to institute The step of deactivation of the UE execution for being able to carry out the main carrier deactivation to current UE to the main carrier of current UE is handled is stated to wrap Include：
According to the resource order from big to small for the main carrier that current UE is taken after the main carrier of activation current UE, to described Multiple UE for being able to carry out the main carrier deactivation to current UE are ranked up；
Since first UE after sequence, judge deactivating the main load of current UE for UE of the UE with before successively Whether the secondary carrier of activation current UE is no longer needed after ripple；
If no longer needing, stop judging, and UE for the UE and before performs deactivating to the main carrier of current UE Processing living.
Preferably, performed described for the UE for being able to carry out the main carrier deactivation to current UE to current UE After the step of deactivation processing of main carrier, in addition to：
Judge whether there is still a need for the secondary carrier of activation current UE；
If judge there is still a need for activation, selectes the secondary carrier of current UE, and activates the secondary carrier.
Preferably, whether there is in described other UE of determination so that the main carrier of current UE is as secondary carrier and to have activated this auxiliary The step of UE of carrier wave, includes：
The main carrier being pre-configured with and the related information of secondary carrier are obtained, and is searched from the related information in other UE With the presence or absence of the UE using the main carrier of current UE as secondary carrier；
If in the presence of the UE using the main carrier of current UE as secondary carrier, for the main carrier using current UE as auxiliary The UE of carrier wave judges whether the state corresponding to the secondary carrier is activation；
If activation, it is determined that the UE is using the main carrier of current UE as secondary carrier and has activated the UE of the secondary carrier.
According to another aspect of the present invention, a kind of control device of carrier wave is also disclosed, it is characterised in that including：
First determining module, for when judging to need to activate the secondary carrier of current UE, determining to whether there is in other UE Using the main carrier of current UE as secondary carrier and the UE of the secondary carrier is activated；
First judge module, auxiliary load is used as determining to exist using the main carrier of current UE in first determining module Ripple and when having activated the UE of the secondary carrier, judge described as secondary carrier and to have activated the secondary carrier using the main carrier of current UE With the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE in UE；
Processing module, it is able to carry out deactivating the main carrier of current UE for judging to exist in first judge module During UE living, deactivating to the main carrier of current UE is performed for the UE for being able to carry out the main carrier deactivation to current UE Processing living；
Active module, it is able to carry out removing the main carrier of current UE for judging to be not present in first judge module During the UE of activation, the secondary carrier of current UE is selected, and activates the secondary carrier.
Preferably, described device also includes：
Chosen module, made for whether there is in determining other UE in first determining module with the main carrier of current UE For secondary carrier and activated the secondary carrier UE before, select the secondary carrier of current UE；
Second determining module, for determine the secondary carrier whether the main carrier for being other UE；If it is determined that the auxiliary load Ripple is other UE main carrier, then calls first determining module to determine to whether there is with the main carrier of current UE in other UE As secondary carrier and the UE of the secondary carrier is activated.
Preferably, described device also includes：
3rd determining module, for being used as secondary carrier using the main carrier of current UE described in first judge module judgement And activated and whether there is in the UE of the secondary carrier before being able to carry out the UE of the main carrier deactivation to current UE, it is determined that in pin To the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE main carrier after, be The no secondary carrier for no longer needing to activate current UE；If it is determined that no longer needing to activate the secondary carrier of current UE, then described the is called One judge module determines described using the main carrier of current UE as secondary carrier and to have activated in the UE of the secondary carrier and whether there is energy It is enough to perform the UE deactivated to the main carrier of current UE.
Preferably, the 3rd determining module, specifically for judge for the main carrier using current UE as auxiliary Carrier wave and activated the secondary carrier UE deactivate current UE main carrier after, whether the main carrier resource of current UE disclosure satisfy that The business demand of current UE；If it disclosure satisfy that, it is determined that go out the secondary carrier for no longer needing to activate current UE；If can not meet, Determine there is still a need for the secondary carrier of activation current UE.
Preferably, described device also includes：
4th determining module, for being able to carry out deactivating the main carrier of current UE for described in the processing module UE perform the deactivation processing to the main carrier of current UE before, it is determined that for the main load being able to carry out to current UE After the UE that ripple deactivates deactivates the main carrier of current UE, if no longer need to activate the secondary carrier of current UE；If it is determined that not The secondary carrier of activation current UE is needed again, then calls the processing module to be able to carry out removing the main carrier of current UE for described The deactivation that the UE of activation performs to the main carrier of current UE is handled.
Preferably, the processing module includes：
Sorting sub-module, for it is described be able to carry out to the UE of the main carrier of current UE deactivation for it is multiple when, according to The order of the resource of the main carrier of current UE from big to small is taken after the main carrier of activation current UE, is able to carry out to the multiple The UE deactivated to the main carrier of current UE is ranked up；
Judging submodule, for since first UE after sequence, judging to go for UEs of the UE with before successively Whether no longer need to activate the secondary carrier of current UE after activating the main carrier of current UE；
Handle submodule, for when the judging submodule is judged no longer to need, stop judging, and for the UE and The deactivation that UE before performs to the main carrier of current UE is handled.
Preferably, described device also includes：
Second judge module, for being able to carry out deactivating the main carrier of current UE for described in the processing module UE perform the deactivation processing to the main carrier of current UE after, judge whether there is still a need for the secondary carrier of activation current UE；
The active module, it is additionally operable to judge in second judge module there is still a need for when activating, selectes current UE Secondary carrier, and activate the secondary carrier.
Preferably, first determining module includes：
Submodule is searched, is believed for obtaining the related information of the main carrier being pre-configured with and secondary carrier, and from the association Searched in breath in other UE with the presence or absence of the UE using the main carrier of current UE as secondary carrier；
Condition adjudgement submodule, auxiliary load is used as finding to exist using the main carrier of current UE in the lookup submodule During the UE of ripple, for the main carrier using current UE as the UE of secondary carrier judge state corresponding to the secondary carrier whether be Activation；
Determination sub-module, for when the condition adjudgement submodule is judged to activate, it to be with current UE to determine the UE Main carrier as secondary carrier and activated the UE of the secondary carrier.
Compared with prior art, the present invention includes advantages below：
It is not to directly select secondary carrier to enter line activating in the present invention when judging to need to activate the secondary carrier of current UE, But determine to whether there is using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier in other UE first；If Determine to exist using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier, then judge the main load with current UE Ripple is as secondary carrier and has activated in the UE of the secondary carrier with the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE； If judge the UE for being able to carry out the main carrier deactivation to current UE be present, for being able to carry out the main carrier to current UE The deactivation that the UE of deactivation performs to the main carrier of current UE is handled；If judge the master being able to carry out to current UE is not present The UE that carrier wave deactivates, then select the secondary carrier of current UE, and activates the secondary carrier.The present invention passes through for being able to carry out pair The deactivation that the UE that the main carrier of current UE deactivates performs to the main carrier of current UE is handled, and can discharge the main load of current UE It is able to carry out in ripple by these to the resource shared by the UE of the main carrier of current UE deactivation so that current UE can reclaim profit Business is carried out with the resource of its main carrier, so as to avoid the activation to secondary carrier, makes the activation of secondary carrier more fair, more accurate Really, the waste of resource is avoided, reduces the phenomenon of mutual activation or chain activation between carrier wave, reduces the expense in message, Lift Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the control method of carrier wave of the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the control method of carrier wave of the embodiment of the present invention two；
Fig. 3 is the flow chart of the control method of carrier wave under a kind of activation scenario mutually of the invention；
Fig. 4 is the flow chart of the control method of carrier wave under a kind of chain activation scenario of the invention；
Fig. 5 is for judging whether to be able to carry out the flow chart of the deactivation to its secondary carrier B for UE2 in Fig. 4；
Fig. 6 is the flow chart that its secondary carrier B is deactivated in the case of UE2 and UE3 is directed in Fig. 4；
Fig. 7 is for being directed to the process chart after UE2 deactivates its secondary carrier B in Fig. 4；
Fig. 8 is a kind of structured flowchart of the control device of carrier wave of the embodiment of the present invention three.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real Applying mode, the present invention is further detailed explanation.
In current carrier control method, when judging to need to activate the secondary carrier of current UE, auxiliary load will be directly carried out The selection of ripple and activation, it is thus possible to the phenomenon of mutual activation or chain activation between carrier wave occurs, causes excessive Activation, cause substantial amounts of message overhead, reduce Consumer's Experience.The present invention is in view of the above-mentioned problems, propose a kind of carrier wave Control method and device, the recycling of resource can be carried out to the main carrier of current UE, reduction to secondary carrier as far as possible Activation.
Below, by following each embodiment, the control method to carrier wave proposed by the present invention and device are carried out in detail respectively Introduce.
Embodiment one：
Reference picture 1, show a kind of flow chart of the control method of carrier wave of the embodiment of the present invention.The control method of the carrier wave It may comprise steps of：
Step 101, when judging to need to activate the secondary carrier of current UE, determine to whether there is with current UE in other UE Main carrier is as secondary carrier and has activated the UE of the secondary carrier.
In carrier aggregation technology, base station can distribute to mono- main carrier of UE, for undertaking chain of command and user plane functions, Multiple secondary carriers can also be configured as additional resource for the UE according to service conditions actual UE, for undertaking data transfer Function.Wherein, main carrier remains state of activation, provides service for UE, secondary carrier is original to be maintained at unactivated state.If Business demand of the main carrier it is impossible to meet the UE of current UE is judged in base station, then will judge now to need to activate current UE Secondary carrier, to provide additional resource for current UE, carry out data transmission.
In the embodiment of the present invention, if base station judges to need the secondary carrier for activating current UE, other are will further determine It whether there is in UE using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier, that is, determine the main load of current UE Whether ripple for other UE provided additional resource.
Step 102, however, it is determined that go out to exist using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier, then Judge described using the main carrier of current UE as secondary carrier and to have activated to whether there is in the UE of the secondary carrier and be able to carry out to ought The UE that preceding UE main carrier deactivates.
If determine to exist using the main carrier of current UE as secondary carrier in above-mentioned steps 101 and activated the auxiliary load The UE of ripple, then it can be directed to using the main carrier of current UE as secondary carrier and activate these UE of the secondary carrier, further sentence The disconnected UE wherein deactivated with the presence or absence of the main carrier being able to carry out to current UE.
Step 103, can for described in if judging to have the UE for being able to carry out the main carrier deactivation to current UE The deactivation that the UE for deactivating the main carrier of current UE is performed to the main carrier of current UE is performed to handle.
If judge the UE for being able to carry out the main carrier deactivation to current UE, pin be present in above-mentioned steps 102 These UE for being able to carry out the main carrier deactivation to current UE deactivations performed to the main carrier of current UE are handled, so as to These UE is discharged the resource of the main carrier of current UE shared by it, current UE is recycled these resources, avoid The waste of resource.
Step 104, if judging the UE for being able to carry out the main carrier deactivation to current UE is not present, current UE is selected Secondary carrier, and activate the secondary carrier.
If judging the UE for being able to carry out the main carrier deactivation to current UE is not present in above-mentioned steps 102, Illustrate that current UE can not recycle its additional resource provided for other UE, therefore in that case, then just need Line activating, i.e., the secondary carrier of selected current UE are entered to the secondary carrier of current UE, and activate the secondary carrier, utilizes these auxiliary loads The additional resource that ripple is provided provides service for current UE.
Secondary carrier is used as in addition, if determining to be not present using the main carrier of current UE in other UE in above-mentioned steps 101 UE, although or be the UE un-activations of the UE using the main carrier of current UE as the secondary carrier secondary carrier, then can also The secondary carrier of selected current UE is performed, and activates the process of the secondary carrier.
The embodiment of the present invention is performed to current UE by the UE deactivated for the main carrier being able to carry out to current UE The deactivation processing of main carrier, can discharge in the main carrier of current UE and be able to carry out deactivating the main carrier of current UE by these Resource shared by UE living so that the resource that current UE can recycle its main carrier carries out business, so as to avoid Activation to secondary carrier, make the activation of secondary carrier more fair, more accurate, avoid the waste of resource, reduce between carrier wave mutually Activation or the phenomenon of chain activation, reduce the expense in message, lift Consumer's Experience.
Embodiment two：
Reference picture 2, show a kind of flow chart of the control method of carrier wave of the embodiment of the present invention two.The control of the carrier wave Method may comprise steps of：
Step 201, when judging to need to activate the secondary carrier of current UE, the secondary carrier of current UE is selected.
Carrier wave (including main carrier and secondary carrier for the having activated) resource for judging to have activated corresponding to current UE in base station It is impossible to meet during the business demand of current UE, will judge now to need the secondary carrier for activating current UE.In one kind of the present invention In preferred embodiment, when judging to need to activate the secondary carrier of current UE, the secondary carrier of current UE can be selected first, i.e., it is selected What is activated is which secondary carrier of current UE.
In one preferred embodiment of the invention, Qos (Quality of Service, service quality) can be based on to select Determine the secondary carrier of current UE.For example, the step of secondary carrier of the selected current UE, can include：It is retrieved as the auxiliary of current UE distribution The Qos of carrier wave；The secondary carrier that Qos is more than predetermined threshold value is selected therefrom.Certainly, other can also be passed through in the embodiment of the present invention Mode selectes the secondary carrier of current UE, such as can be based on RLC (Radio Link Control wireless spread-spectrum technologies) congestion and select Determine secondary carrier of current UE, etc., the embodiment of the present invention is not any limitation as to this.
Step 202, determine the secondary carrier whether the main carrier for being other UE.
After the secondary carrier that current UE is selected in above-mentioned steps 201, it may further determine that whether these secondary carriers are it His UE main carrier.If other UE main carrier, then the resource of these secondary carriers can be taken due to activating these secondary carriers, Therefore after the activation, the UE using these secondary carriers as main carrier is may result in due to the inadequate resource of main carrier, and again Other secondary carriers are deactivated, consequently, it is possible to causing the phenomenon of activation or chain activation mutually.
Therefore, in one preferred embodiment of the invention, can select determining the secondary carrier for other UE's During main carrier, just further step is continued executing with by the way of the resource of the main carrier of recovery current UE as described below 203；If it is determined that the secondary carrier is not other UE main carrier, then consider that activating the secondary carrier may not cause mutually The mutually phenomenon of activation or chain activation, therefore can be handled in a manner of temporarily not using resource reclaim, perform selected work as Preceding UE secondary carrier, and activate the process of the secondary carrier.The method and above-mentioned steps of the secondary carrier of current UE are selected herein The method that the secondary carrier of current UE is selected in 201 is substantially similar, referring in particular to the associated description of above-mentioned steps 201, this hair Bright embodiment is no longer discussed in detail herein.
In the embodiment of the present invention, can determine in the following manner the secondary carrier whether the main carrier for being other UE：Obtain The main carrier being pre-configured with and the related information of secondary carrier are taken, and search whether the secondary carrier is it from the related information His UE main carrier.
Step 203, however, it is determined that go out the main carrier that the secondary carrier is other UE, it is determined that whether there is in other UE to work as Preceding UE main carrier is as secondary carrier and has activated the UE of the secondary carrier.
In the embodiment of the present invention, if determining the main carrier that the secondary carrier is other UE in above-mentioned steps 202, It may further determine that and whether there is using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier in other UE. If it is determined that existing in other UE using the main carrier of current UE as secondary carrier and having activated the UE of the secondary carrier, then explanation can To select to deactivate the main carrier of the current UE for other UE, so as to reclaim the resource of the main carrier of the current UE, think The current UE provides service, therefore can perform following steps 204；If it is determined that it is not present in other UE with the main load of current UE UE of the ripple as secondary carrier, although or being the UE un-activations of the UE using the main carrier of current UE as secondary carrier auxiliary load It ripple, then can be handled in a manner of temporarily not using resource reclaim, perform the secondary carrier of selected current UE, and described in activation The process of secondary carrier.The secondary carrier of selected current UE in the method and above-mentioned steps 201 of the secondary carrier of current UE is selected herein Method is substantially similar, and referring in particular to the associated description of above-mentioned steps 201, the embodiment of the present invention is no longer discussed in detail herein.
In one preferred embodiment of the invention, can the step 203 can include following sub-step：
Sub-step a1, the main carrier being pre-configured with and the related information of secondary carrier are obtained, and looked into from the related information Look in other UE with the presence or absence of the UE using the main carrier of current UE as secondary carrier；
Sub-step a2, if in the presence of the UE using the main carrier of current UE as secondary carrier, for the master with current UE Carrier wave judges whether the state corresponding to the secondary carrier is activation as the UE of secondary carrier；
Sub-step a3, if activation, it is determined that the UE is so that the main carrier of current UE is as secondary carrier and to have activated this auxiliary The UE of carrier wave.
It is possible, firstly, to pre-set main carrier and the related information of secondary carrier, the related information is included between each carrier wave Major-minor relation, therefore can search from the related information to whether there is using the main carrier of current UE in other UE and be used as auxiliary load The UE of ripple.Secondly, each UE secondary carrier can correspond to a state, and the state can be activation or un-activation, therefore , can be further directed to described if found with the presence or absence of the UE using the main carrier of current UE as secondary carrier in other UE UE using the main carrier of current UE as secondary carrier judges whether the state corresponding to the secondary carrier is activation, such as can use 0 Un-activation is represented, activation etc. is represented with 1.Finally, if judging that the state corresponding to the secondary carrier is sharp for some UE It is living, then it can determine that the UE is using the main carrier of current UE as secondary carrier and has activated the UE of the secondary carrier.
Step 204, however, it is determined that go out to exist using the main carrier of current UE as secondary carrier and activated the UE of the secondary carrier, then It is determined that for the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE master After carrier wave, if no longer need to activate the secondary carrier of current UE.
In the embodiment of the present invention, auxiliary load is used as if determining to exist using the main carrier of current UE in above-mentioned steps 203 Ripple and the UE for having activated the secondary carrier, then may further determine that for these using the main carrier of current UE as secondary carrier simultaneously After the main carrier of UE deactivation current UEs for having activated the secondary carrier, if no longer need to activate the secondary carrier of current UE.If Determine no longer to need the secondary carrier for activating current UE, then explanation is deactivated by the way of resource reclaim in the UE for determining After the main carrier of current UE living, the business demand of current UE can be met, therefore following steps 205 can be performed；If it is determined that Go out there is still a need for activation current UE secondary carrier, then explanation even in for these using the main carrier of current UE as secondary carrier simultaneously After the main carrier of UE deactivation current UEs for having activated the secondary carrier, it still can not meet the business demand of current UE, therefore be Avoid performing excessive deactivation process, cause excessive message overhead, the embodiment of the present invention in that case, can be temporary When do not handled by the way of resource reclaim, perform the secondary carrier of selected current UE, and activate the mistake of the secondary carrier Journey.The basic phase of method for the secondary carrier that current UE is selected in the method and above-mentioned steps 201 of the secondary carrier of current UE is selected herein Seemingly, no longer it is discussed in detail herein referring in particular to the associated description of above-mentioned steps 201, the embodiment of the present invention.
In one preferred embodiment of the invention, the step 204 can include following sub-step：
Sub-step b1, judge as secondary carrier and activating the UE of the secondary carrier for the main carrier using current UE After the main carrier for deactivating current UE, whether the main carrier resource of current UE disclosure satisfy that the business demand of current UE；If can Meet, then perform sub-step b2；If can not meet, sub-step b3 is performed；
Sub-step b2, determine no longer to need the secondary carrier for activating current UE；
Sub-step b3, determine there is still a need for the secondary carrier of activation current UE.
Step 205, however, it is determined that go out the secondary carrier for no longer needing to activate current UE, then judge the main carrier with current UE As secondary carrier and activate in the UE of the secondary carrier with the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE.
In the embodiment of the present invention, if determining no longer to need the secondary carrier for activating current UE in above-mentioned steps 204, It can determine whether described using the main carrier of current UE as secondary carrier and to have activated in the UE of the secondary carrier and whether there is energy It is enough to perform the UE deactivated to the main carrier of current UE.If it is determined that in the presence of the main carrier deactivation being able to carry out to current UE UE, then explanation can be directed to the main load that these be able to carry out deactivating UE of the main carrier of current UE deactivation current UEs Ripple, to discharge the resource of the main carrier of shared current UE, current UE is utilized these resources, thus can perform with Lower step 206；If there is no the UE for being able to carry out the main carrier deactivation to current UE, although then illustrating the main load of current UE Ripple as other UE secondary carrier and activated, but can not perform the main carrier of current UE is gone for these other UE Activation is handled, i.e., can not discharge the resource of the main carrier of current UE shared by it, therefore, is still not able to return using resource The mode of receipts, the secondary carrier of selected current UE can be performed in the case of this kind, and activate the process of the secondary carrier.Herein The method for the secondary carrier for selecting current UE in the method and above-mentioned steps 201 of the secondary carrier of selected current UE is substantially similar, specifically With reference to the associated description of above-mentioned steps 201, the embodiment of the present invention is no longer discussed in detail herein.
In one preferred embodiment of the invention, the step 205 can include following sub-step：
Sub-step c1, for using the main carrier of current UE as secondary carrier and activated the secondary carrier UE send deactivate in advance Request message living；
Sub-step c2, if receiving the deactivation judgement success response message for some UE, judge to be directed to the UE It is able to carry out the deactivation to the main carrier of current UE；
Sub-step c3, if receiving the deactivation judgement failure response message for some UE, judge to be directed to the UE The deactivation to the main carrier of current UE can not be performed.
First, for each main carrier using current UE as secondary carrier and activated the secondary carrier UE send deactivate in advance Request message living, to ask the main carrier for the deactivation current UE.Then, judge to deactivate current UE for the UE After main carrier, if the business demand of the UE can be met, if it is possible to meet, then can receive above-mentioned deactivation request, pin The UE will be returned and deactivate judgement success response message；If it is impossible to meet can determine whether the UE deposits Secondary carrier that is idle and can activating at other, if it is present can receive above-mentioned deactivation request, will be returned for the UE Deactivate judgement success response message；If it does not exist, then refusing above-mentioned deactivation request, sentence for the UE by deactivation is returned Certainly failure response message.
Step 206, if judging to have the UE for being able to carry out the main carrier deactivation to current UE, it is determined that for institute After the main carrier for stating the UE deactivation current UEs for being able to carry out the main carrier deactivation to current UE, if no longer need activation to work as Preceding UE secondary carrier.
In the embodiment of the present invention, if judging the master being able to carry out to current UE be present in above-mentioned steps 205 The UE that carrier wave deactivates, then it may further determine that and gone in the UE that the main carrier deactivation to current UE is able to carry out for these After the main carrier for activating current UE, if no longer need to activate the secondary carrier of current UE.If it is determined that activation is no longer needed to work as Preceding UE secondary carrier, then illustrate be able to carry out the main carrier deactivation to current UE for these by the way of resource reclaim UE deactivate current UE main carrier after, the business demand of current UE can be met, therefore following steps 207 can be performed； If it is determined that there is still a need for the secondary carrier of activation current UE, then explanation is even in being able to carry out the master to current UE for these After the UE that carrier wave deactivates deactivates the main carrier of current UE, it still can not meet the business demand of current UE, therefore in order to keep away Exempt to perform excessive deactivation process, cause excessive message overhead, the embodiment of the present invention in that case, can temporarily not Handled by the way of resource reclaim, perform the secondary carrier of selected current UE, and activate the process of the secondary carrier.This The method for the secondary carrier for selecting current UE in the method and above-mentioned steps 201 of the secondary carrier of the selected current UE in place is substantially similar, tool The associated description of body reference above-mentioned steps 201, the embodiment of the present invention are no longer discussed in detail herein.
In one preferred embodiment of the invention, the step 206 can include following sub-step：
Sub-step d1, judge deactivating the master of current UE for being able to carry out the UE of the main carrier deactivation to current UE After carrier wave, whether the main carrier resource of current UE disclosure satisfy that the business demand of current UE；If disclosure satisfy that, sub-step is performed d2；If can not meet, sub-step d3 is performed；
Sub-step d2, determine no longer to need the secondary carrier for activating current UE；
Sub-step d3, determine there is still a need for the secondary carrier of activation current UE.
Step 207, however, it is determined that go out the secondary carrier for no longer needing to activate current UE, be then able to carry out for described to current UE The deactivations that perform to the main carrier of current UE of the UE that deactivates of main carrier handle.
In the embodiment of the present invention, if determining no longer to need the secondary carrier for activating current UE in above-mentioned steps 206, It can be performed further directed to the UE for being able to carry out the main carrier deactivation to current UE and the main carrier of current UE is gone Activation is handled.Completed specifically, the UE for being able to carry out the main carrier deactivation to current UE can be directed to and return to deactivate Message, the main carrier of the UE deactivation current UEs being able to carry out can be directed to according to the deactivation completion message.In addition, After deactivating the main carrier of current UE for the UE for being able to carry out the main carrier deactivation to current UE, can also be directed to should The UE for being able to carry out the main carrier deactivation to current UE judges whether to need to activate other secondary carriers, if desired, then may be used To enter line activating.
In one preferred embodiment of the invention, if the UE for being able to carry out the main carrier deactivation to current UE For one, then the deactivation that can be performed in the step 207 directly against the UE to the main carrier of current UE is handled.
If the UE for being able to carry out the main carrier deactivation to current UE is multiple, the step 207 can include Following sub-step：
Sub-step e1, according to resource from big to small suitable for the main carrier that current UE is taken after the main carrier of activation current UE Sequence, the multiple UE for being able to carry out the main carrier deactivation to current UE is ranked up；
Sub-step e2, since first UE after sequence, judge to work as UE deactivations of the UE with before successively Whether the secondary carrier of activation current UE is no longer needed after preceding UE main carrier；
Sub-step e3, if no longer needing, stop judging, and UE for the UE and before performs the main load to current UE The deactivation processing of ripple.
Step 208, judge whether there is still a need for the secondary carrier of activation current UE.
In one preferred embodiment of the invention, for being able to carry out to current UE in above-mentioned steps 207 have been performed The UE that deactivates of main carrier perform the process that the deactivation to the main carrier of current UE is handled after, may or can not meet The business demand of current UE, such as need the regular hour due to performing said process, it is thus possible to during this period of time have again New UE occupies the main carrier of the current UE, therefore may further determine whether in the embodiment of the present invention there is still a need for activation The secondary carrier of current UE, that is, the carrier wave for judging to have activated corresponding to current UE (including main carrier and secondary carrier for having activated) resource Whether the business demand of current UE disclosure satisfy that.If it is judged that there is still a need for activation, then can perform step 209；If sentence Breaking no longer needs to activate, then terminates, and wait it is next judgement the cycle reach when return above-mentioned steps 201.
Step 209, if judging there is still a need for activation, selectes the secondary carrier of current UE, and activates the secondary carrier.
If if judging to still need activation in above-mentioned steps 208, the secondary carrier of current UE can be selected, and Activate the secondary carrier.The secondary carrier that current UE is selected in the method and above-mentioned steps 201 of the secondary carrier of current UE is selected herein Method it is substantially similar, referring in particular to the associated description of above-mentioned steps 201, no longer opinion in detail herein of the embodiment of the present invention State.
It should be noted that 201~step 202 of above-mentioned steps, step 204, step 206, step 208~step 209 this Four kinds of modes, it is that mode is preferably carried out on the basis of the control method of the carrier wave described in above-described embodiment one, retouching above State middle whole and employ above-mentioned four kinds of modes, be also an option that in the embodiment of the present invention only with one kind in above-mentioned four kinds of modes Or several combinations, the embodiment of the present invention are not any limitation as to this.
Below, the carrier control method of the present invention is introduced by following two application scenarios.
(1) situation about activating mutually.
It is respectively UE1 and UE2 in the presence of two UE, wherein, UE1 is using carrier wave A as main carrier, using carrier wave B as secondary carrier；UE2 Using carrier wave B as main carrier, using carrier wave A as secondary carrier.Using UE1 as current UE, UE1 secondary carrier B is UE2 main carrier, For taking carrier wave B resource after UE1 activation carrier waves B, and may need to activate again after carrier wave B is taken by UE1 for UE2 Carrier wave A, the opposite resource for removing to take carrier wave A again, therefore, this will cause the phenomenon that carrier wave A and carrier wave B are activated mutually.Carry Ripple control is periodic Control.
Reference picture 3, show the flow chart of the control method of carrier wave under a kind of activation scenario mutually of the present invention.This method It may include steps of：
Step 301, judge to reach the judgement cycle.
Step 302, judge whether to need the secondary carrier B for activating UE1.If so, then perform step 303；If it is not, then perform step Rapid 311.
Step 303, judge UE1 secondary carrier B whether the main carrier for being UE2.If so, then perform step 304；If it is not, then Perform step 310.
Step 304, judge UE1 main carrier A whether as UE2 secondary carrier and be activated.If so, then perform step 305；If it is not, then perform step 310.
After step 305, judgement deactivate its secondary carrier A for UE2, if no longer need to activate UE1 secondary carrier B.If It is then to perform step 306；If it is not, then perform step 310.
Step 306, judge whether for UE2 to be able to carry out the deactivation to its secondary carrier A, that is, judge to deactivate for UE2 After its secondary carrier A living, if disclosure satisfy that UE2 business demand.If so, then perform step 307；If it is not, then perform step 310。
Step 307, judge after its secondary carrier A is deactivated for UE2, if no longer need to activate UE1 secondary carrier B.If so, then perform step 308；If it is not, then perform step 310.
Step 308, its secondary carrier A is deactivated for UE2.
Step 309, for UE1 judge whether there is still a need for activate UE1 secondary carrier B.If so, then perform step 310；If It is no, then perform step 311.
Step 310, the secondary carrier B for activating UE1.
Step 311, the secondary carrier B for not activating UE1.
(2) situation of chain activation.
It is respectively UE1, UE2 and UE3 in the presence of three UE, wherein, UE1 is using carrier wave B as main carrier, using carrier wave C as secondary carrier； UE2 is using carrier wave C as main carrier, using carrier wave B, D as secondary carrier；UE3 is using carrier wave D as main carrier, using carrier wave B as secondary carrier.With UE1 As current UE, after carrier wave C is activated for UE1, carrier wave C resource is taken；, can for UE2 after carrier wave C is taken by UE1 It can again need to activate carrier wave B, D, take carrier wave B, D resource；For UE3 after carrier wave D is taken by UE2, it may need to swash again Mobile load ripple B, carrier wave B resource is taken, therefore, this will cause the phenomenon of chain activation.Carrier Control is periodic Control.
Reference picture 4, show the flow chart of the control method of carrier wave under a kind of chain activation scenario of the present invention.This method It may include steps of：
Step 401, judge to reach the judgement cycle.
Step 402, judge whether to need the secondary carrier C for activating UE1.If so, then perform step 403；If it is not, then perform step Rapid 411.
Step 403, judge UE1 secondary carrier C whether be UE2, UE3 main carrier.(if at least one is yes), then hold Row step 404；(all no) if not, then perform step 410.
Step 404, judge UE1 main carrier B whether as UE2, UE3 secondary carrier and be activated.If (at least one Individual is yes), then perform step 405；(all no) if not, then step 410 is performed, it is all herein to be.
After step 405, judgement deactivate its secondary carrier B for UE2 and UE3, if no longer need to activate UE1 secondary carrier C.If so, then perform step 406；If it is not, then perform step 410.
Step 406, judge whether to be able to carry out the deactivation to its secondary carrier B for UE2 and UE3 respectively, i.e., sentence respectively Broken needle is deactivated to UE2 and UE3 after its secondary carrier B, if disclosure satisfy that UE2 and UE3 business demand.If (at least one Individual is yes), then perform step 407 (all no)；If it is not, step 410 is then performed, it is all herein to be.
Step 407, judge after its secondary carrier B is deactivated for UE2 and UE3, if no longer need to activate the auxiliary of UE1 Carrier wave C.If so, then perform step 408；If it is not, then perform step 410.
Step 408, the situation for UE2 and UE3 deactivate its secondary carrier B.
Step 409, for UE1 judge whether there is still a need for activate UE1 secondary carrier C.If so, then perform step 410；If It is no, then perform step 411.
Step 410, the secondary carrier C for activating UE1.
Step 411, the secondary carrier C for not activating UE1.
Reference picture 5, show for judging whether to be able to carry out the stream of the deactivation to its secondary carrier B for UE2 in Fig. 4 Cheng Tu.The flow comprises the following steps：
Step 501, the pre- deactivation request message to secondary carrier B is sent for UE2.
Step 502, after receiving above-mentioned pre- deactivation request message, the situation in the secondary carrier B for deactivating UE2 is judged Under, whether UE2 main carrier C disclosure satisfy that UE2 business demand.If so, then perform step 505；If it is not, then perform step 503。
Step 503, judge whether UE2 secondary carrier D is idle and can activate.If so, then perform step 505；If it is not, then Perform step 504.
Step 504, returned for UE2 and deactivate judgement failure response message.
Step 505, returned for UE2 and deactivate judgement success response message.
Reference picture 6, show the flow chart that its secondary carrier B is deactivated in the case of UE2 and UE3 is directed in Fig. 4.The stream Journey comprises the following steps：
Step 601, deactivation judgement response message is received.
Step 602, judge whether all to receive the activation judgement response message for UE2 and UE3.If so, then perform Step 603；If it is not, then circulation performs step 602.
Step 603, judge whether to deactivate judgement success response message.If so, then perform step 604；If it is not, then Activate UE1 secondary carrier C.
Step 604, according to taking the order of carrier wave B resource from big to small after activation UE1 main carrier B, to UE2 and UE3 is ranked up, and makes n=1.
Step 605, the resource of the carrier wave B shared by the preceding n UE after sequence is calculated.
Step 606, judge whether the resource of the carrier wave B shared by the preceding n UE after sequence disclosure satisfy that UE1 business needs Ask.If so, then perform step 608；If it is not, then perform step 607.
Step 607, n=n+1, and return to step 605 are made.
Step 608, its secondary carrier B is deactivated for preceding n UE.
Reference picture 7, show for being directed to the process chart after UE2 deactivates its secondary carrier B in Fig. 4.The flow bag Include following steps：
Step 701, the deactivation completion message returned for UE2 is received.
Step 702, the resource needed for UE2 business demand is counted.
Step 703, judge whether to need the secondary carrier D for activating UE2, i.e. whether carrier resource the currently active UE2 can Meet UE2 business demand.If so, then perform step 704；If it is not, then terminate.
Step 704, UE2 secondary carrier D is activated, and is terminated.
Further define in the embodiment of the present invention and select under what circumstances by the way of resource reclaim, in which kind of feelings Under condition not by the way of resource reclaim, so as to reduce further the expense in message, the waste of resource is avoided, reduces carrier wave Between mutually activation or chain activation phenomenon, lifted Consumer's Experience.
For foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as to a series of combination of actions, but It is that those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, certain A little steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know, be retouched in specification The embodiment stated belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.
Embodiment three：
Reference picture 8, show a kind of structured flowchart of the control device of carrier wave of the embodiment of the present invention three.The control of the carrier wave Device processed can include with lower module：
First determining module 801, for when judging to need to activate the secondary carrier of current UE, determining whether deposited in other UE Using the main carrier of current UE as secondary carrier and activating the UE of the secondary carrier；
First judge module 802, for first determining module determine exist using the main carrier of current UE as Secondary carrier and when having activated the UE of the secondary carrier, judge described as secondary carrier and to have activated the auxiliary load using the main carrier of current UE With the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE in the UE of ripple；
Processing module 803, for judging the main carrier being able to carry out to current UE be present in first judge module During the UE of deactivation, performed for the UE for being able to carry out the main carrier deactivation to current UE to the main carrier of current UE Deactivation is handled；
Active module 804, for judging the main load being able to carry out to current UE is not present in first judge module During the UE that ripple deactivates, the secondary carrier of current UE is selected, and activates the secondary carrier.
Wherein, first determining module can include following submodule：
Submodule is searched, for obtaining the related information of the main carrier being pre-configured with and secondary carrier, and from related information Search in other UE with the presence or absence of the UE using the main carrier of current UE as secondary carrier；
Condition adjudgement submodule, auxiliary load is used as finding to exist using the main carrier of current UE in the lookup submodule During the UE of ripple, for the main carrier using current UE as the UE of secondary carrier judge state corresponding to the secondary carrier whether be Activation；
Determination sub-module, for when the condition adjudgement submodule is judged to activate, it to be with current UE to determine the UE Main carrier as secondary carrier and activated the UE of the secondary carrier.
The processing module can include following submodule：
Sorting sub-module, for it is described be able to carry out to the UE of the main carrier of current UE deactivation for it is multiple when, according to The order of the resource of the main carrier of current UE from big to small is taken after the main carrier of activation current UE, is able to carry out to the multiple The UE deactivated to the main carrier of current UE is ranked up；
Judging submodule, for since first UE after sequence, judging to go for UEs of the UE with before successively Whether no longer need to activate the secondary carrier of current UE after activating the main carrier of current UE；
Handle submodule, for when the judging submodule is judged no longer to need, stop judging, and for the UE and The deactivation that UE before performs to the main carrier of current UE is handled.
In one preferred embodiment of the invention, the control device of the carrier wave also includes with lower module：
Chosen module, for whether there is in determining other UE in the first determining module using the main carrier of current UE as auxiliary Before carrier wave and the UE for having activated the secondary carrier, the secondary carrier of current UE is selected；
Second determining module, for determine the secondary carrier whether the main carrier for being other UE；If it is determined that the auxiliary load Ripple is other UE main carrier, then calls first determining module to determine to whether there is with the main carrier of current UE in other UE As secondary carrier and the UE of the secondary carrier is activated.
In one preferred embodiment of the invention, the control device of the carrier wave also includes with lower module：
3rd determining module, for being used as secondary carrier using the main carrier of current UE described in first judge module judgement And activated and whether there is in the UE of the secondary carrier before being able to carry out the UE of the main carrier deactivation to current UE, it is determined that in pin To the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE main carrier after, be The no secondary carrier for no longer needing to activate current UE；If it is determined that no longer needing to activate the secondary carrier of current UE, then described the is called One judge module determines described using the main carrier of current UE as secondary carrier and to have activated in the UE of the secondary carrier and whether there is energy It is enough to perform the UE deactivated to the main carrier of current UE.
Wherein, the 3rd determining module, specifically for judging be used as auxiliary load for the main carrier using current UE Ripple and activated the secondary carrier UE deactivate the main carrier of current UE after, whether the main carrier resource of current UE, which disclosure satisfy that, is worked as Preceding UE business demand；If it disclosure satisfy that, it is determined that go out the secondary carrier for no longer needing to activate current UE；If it can not meet, really Make there is still a need for the secondary carrier of activation current UE.
In one preferred embodiment of the invention, the control device of the carrier wave also includes with lower module：
4th determining module, for being able to carry out deactivating the main carrier of current UE for described in the processing module UE perform the deactivation processing to the main carrier of current UE before, it is determined that for the main load being able to carry out to current UE After the UE that ripple deactivates deactivates the main carrier of current UE, if no longer need to activate the secondary carrier of current UE；If it is determined that not The secondary carrier of activation current UE is needed again, then calls the processing module to be able to carry out removing the main carrier of current UE for described The deactivation that the UE of activation performs to the main carrier of current UE is handled.
In one preferred embodiment of the invention, the control device of the carrier wave also includes with lower module：
Second judge module, for being able to carry out deactivating the main carrier of current UE for described in the processing module UE perform the deactivation processing to the main carrier of current UE after, judge whether there is still a need for the secondary carrier of activation current UE；
The active module, it is additionally operable to judge in second judge module there is still a need for when activating, selectes current UE Secondary carrier, and activate the secondary carrier.
It is not to directly select secondary carrier progress in the embodiment of the present invention when judging to need to activate the secondary carrier of current UE Activation, but determine to whether there is using the main carrier of current UE as secondary carrier in other UE first and activated the secondary carrier UE；If it is determined that in the presence of using the main carrier of current UE as secondary carrier and the UE of the secondary carrier has been activated, then judge with current UE Main carrier as secondary carrier and activated in the UE of the secondary carrier with the presence or absence of being able to carry out deactivating the main carrier of current UE UE living；If judge the UE for being able to carry out the main carrier deactivation to current UE be present, for being able to carry out to current UE The deactivations that perform to the main carrier of current UE of the UE that deactivates of main carrier handle；It is able to carry out if judging to be not present to working as The UE that preceding UE main carrier deactivates, then select the secondary carrier of current UE, and activates the secondary carrier.The embodiment of the present invention passes through The deactivation that UE for being able to carry out the main carrier deactivation to current UE is performed to the main carrier of current UE is handled, and can be released Put in the main carrier of current UE and be able to carry out by these to the resource shared by the UE of the main carrier of current UE deactivation so that when The resource that preceding UE can recycle its main carrier carries out business, so as to avoid the activation to secondary carrier, makes secondary carrier Activation is more fair, more accurate, avoids the waste of resource, reduces the phenomenon of mutual activation or chain activation between carrier wave, drop Expense in low message, lift Consumer's Experience.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related Part illustrates referring to the part of embodiment of the method.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with The difference of other embodiment, between each embodiment identical similar part mutually referring to.
The present invention can be described in the general context of computer executable instructions, such as program Module.Usually, program module includes performing particular task or realizes routine, program, object, the group of particular abstract data type Part, data structure etc..The present invention can also be put into practice in a distributed computing environment, in these DCEs, by Task is performed and connected remote processing devices by communication network.In a distributed computing environment, program module can be with In the local and remote computer-readable storage medium including storage device.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that process, method, commodity or equipment including a series of elements not only include that A little key elements, but also the other element including being not expressly set out, or also include for this process, method, commodity or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except other identical element in the process including the key element, method, commodity or equipment being also present.
Above to the control method and device of a kind of carrier wave provided by the present invention, it is described in detail, herein should The principle and embodiment of the present invention are set forth with specific case, the explanation of above example is only intended to help and managed Solve the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, There will be changes in embodiment and application, in summary, this specification content should not be construed as to this hair Bright limitation.

Claims (16)

  1. A kind of 1. control method of carrier wave, it is characterised in that including：
    When judging to need to activate the secondary carrier of current UE, determine to whether there is using the main carrier of current UE as auxiliary in other UE Carrier wave and the UE for having activated the secondary carrier；
    If it is determined that in the presence of using the main carrier of current UE as secondary carrier and the UE of the secondary carrier has been activated, then judge described to work as Preceding UE main carrier is as secondary carrier and has activated in the UE of the secondary carrier with the presence or absence of the main carrier being able to carry out to current UE The UE of deactivation；
    If judging the UE for being able to carry out the main carrier deactivation to current UE be present, it is able to carry out for described to current UE The deactivations that perform to the main carrier of current UE of the UE that deactivates of main carrier handle；
    If judging the UE for being able to carry out the main carrier deactivation to current UE is not present, the secondary carrier of current UE is selected, and And the activation secondary carrier.
  2. 2. according to the method for claim 1, it is characterised in that whether there is in described other UE of determination with current UE Before main carrier is as secondary carrier and the step of activated the UE of the secondary carrier, in addition to：
    The secondary carrier of selected current UE；
    Determine the secondary carrier whether the main carrier for being other UE；
    If it is determined that the secondary carrier is other UE main carrier, then performs in described other UE of determination and whether there is with current UE Main carrier as secondary carrier and the step of activated the UE of the secondary carrier.
  3. 3. according to the method for claim 1, it is characterised in that described in the judgement using the main carrier of current UE as auxiliary Carrier wave and the step of activated in the UE of the secondary carrier with the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE it Before, in addition to：
    It is determined that for the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE Main carrier after, if no longer need activate current UE secondary carrier；
    If it is determined that no longer need activate current UE secondary carrier, then perform described in the judgement using the main carrier of current UE as Secondary carrier and the step of activated in the UE of the secondary carrier with the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE.
  4. 4. according to the method for claim 3, it is characterised in that described to determine to make for the main carrier with current UE For secondary carrier and activated the secondary carrier UE deactivate current UE main carrier after, if no longer need activate current UE it is auxiliary The step of carrier wave, includes：
    Judge for the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE Main carrier after, whether the main carrier resource of current UE disclosure satisfy that the business demand of current UE；
    If it disclosure satisfy that, it is determined that go out the secondary carrier for no longer needing to activate current UE；
    If it can not meet, it is determined that go out there is still a need for the secondary carrier of activation current UE.
  5. 5. according to the method for claim 1, it is characterised in that described for the main load being able to carry out to current UE Before the step of deactivation that the UE that ripple deactivates performs to the main carrier of current UE is handled, in addition to：
    It is determined that after the main carrier of current UE is deactivated for the UE for being able to carry out the main carrier deactivation to current UE, it is The no secondary carrier for no longer needing to activate current UE；
    If it is determined that no longer needing to activate the secondary carrier of current UE, then perform described for the master being able to carry out to current UE The step of deactivation that the UE that carrier wave deactivates performs to the main carrier of current UE is handled.
  6. 6. according to the method for claim 1, it is characterised in that if described be able to carry out deactivating the main carrier of current UE UE living is multiple, then the UE that the main carrier deactivation to current UE is able to carry out for described in performs the master to current UE The step of deactivation processing of carrier wave, includes：
    According to the resource order from big to small for the main carrier that current UE is taken after the main carrier of activation current UE, to the multiple The UE for being able to carry out the main carrier deactivation to current UE is ranked up；
    Since first UE after sequence, judge that the UE before for the UE of each sequence number and the sequence number is deactivated successively and work as Whether the secondary carrier of activation current UE is no longer needed after preceding UE main carrier；
    If no longer needing, stop judging, and the main load for the UE of the sequence number with the UE execution before the sequence number to current UE The deactivation processing of ripple.
  7. 7. according to the method for claim 1, it is characterised in that described for the main load being able to carry out to current UE After the step of deactivation that the UE that ripple deactivates performs to the main carrier of current UE is handled, in addition to：
    Judge whether there is still a need for the secondary carrier of activation current UE；
    If judge there is still a need for activation, selectes the secondary carrier of current UE, and activates the secondary carrier.
  8. 8. according to the method for claim 1, it is characterised in that whether there is in described other UE of determination with the master of current UE Carrier wave includes as secondary carrier and the step of having activated the UE of the secondary carrier：
    Obtain the main carrier that is pre-configured with and the related information of secondary carrier, and search from the related information in other UE whether In the presence of the UE using the main carrier of current UE as secondary carrier；
    If in the presence of the UE using the main carrier of current UE as secondary carrier, secondary carrier is used as using the main carrier of current UE for described UE judge whether the state corresponding to the secondary carrier is activation；
    If activation, it is determined that the state is that the UE of activation is using the main carrier of current UE as secondary carrier and has activated the auxiliary load The UE of ripple.
  9. A kind of 9. control device of carrier wave, it is characterised in that including：
    First determining module, for when judging to need to activate the secondary carrier of current UE, determining to whether there is in other UE to work as Preceding UE main carrier is as secondary carrier and has activated the UE of the secondary carrier；
    First judge module, for determining exist using the main carrier of current UE as secondary carrier simultaneously in first determining module When having activated the UE of the secondary carrier, judge described using the main carrier of current UE as secondary carrier and to have activated in the UE of the secondary carrier With the presence or absence of the UE for being able to carry out the main carrier deactivation to current UE；
    Processing module, it is able to carry out what the main carrier of current UE was deactivated for judging to exist in first judge module During UE, performed for the UE for being able to carry out the main carrier deactivation to current UE at the deactivation to the main carrier of current UE Reason；
    Active module, for judging the main carrier deactivation being able to carry out to current UE is not present in first judge module UE when, select the secondary carrier of current UE, and activate the secondary carrier.
  10. 10. device according to claim 9, it is characterised in that also include：
    Chosen module, for whether there is in determining other UE in first determining module using the main carrier of current UE as auxiliary Before carrier wave and the UE for having activated the secondary carrier, the secondary carrier of current UE is selected；
    Second determining module, for determine the secondary carrier whether the main carrier for being other UE；If it is determined that the secondary carrier is Other UE main carrier, then call first determining module determine in other UE whether there is using the main carrier of current UE as Secondary carrier and the UE for having activated the secondary carrier.
  11. 11. device according to claim 9, it is characterised in that also include：
    3rd determining module, for first judge module judge it is described using the main carrier of current UE as secondary carrier and Activate and whether there is in the UE of the secondary carrier before being able to carry out the UE of the main carrier deactivation to current UE, it is determined that for institute State using the main carrier of current UE as secondary carrier and activated the secondary carrier UE deactivate current UE main carrier after, if no The secondary carrier of activation current UE is needed again；If it is determined that no longer needing to activate the secondary carrier of current UE, then described first is called to sentence Disconnected module judges described using the main carrier of current UE as secondary carrier and to have activated and whether there is and can hold in the UE of the secondary carrier The UE that row deactivates to the main carrier of current UE.
  12. 12. device according to claim 11, it is characterised in that the 3rd determining module, specifically for judging in pin To the main carrier using current UE as secondary carrier and activated the secondary carrier UE deactivate current UE main carrier after, when Whether preceding UE main carrier resource disclosure satisfy that the business demand of current UE；If it disclosure satisfy that, it is determined that going out no longer needs to activate The secondary carrier of current UE；If it can not meet, it is determined that go out there is still a need for the secondary carrier of activation current UE.
  13. 13. device according to claim 9, it is characterised in that also include：
    4th determining module, for being able to carry out the UE of the main carrier deactivation to current UE for described in the processing module Before performing the deactivation processing to the main carrier of current UE, it is determined that being able to carry out removing the main carrier of current UE for described After the UE of activation deactivates the main carrier of current UE, if no longer need to activate the secondary carrier of current UE；If it is determined that no longer need The secondary carrier of current UE is activated, then calls the processing module for the main carrier deactivation being able to carry out to current UE The deactivations that perform to the main carrier of current UE of UE handle.
  14. 14. device according to claim 9, it is characterised in that the processing module includes：
    Sorting sub-module, for it is described be able to carry out to the UE of the main carrier of current UE deactivation for it is multiple when, according to activation The order of the resource of the main carrier of current UE from big to small is taken after the main carrier of current UE, is able to carry out to the multiple to working as The UE that preceding UE main carrier deactivates is ranked up；
    Judging submodule, for since first UE after sequence, judging successively in the UE for each sequence number and the sequence number Whether UE before no longer needs to activate the secondary carrier of current UE after deactivating the main carrier of current UE；
    Submodule is handled, for when the judging submodule is judged no longer to need, stopping judging, and for the UE of the sequence number Handled with the deactivations performed to the main carrier of current UE of the UE before the sequence number.
  15. 15. device according to claim 9, it is characterised in that also include：
    Second judge module, for being able to carry out the UE of the main carrier deactivation to current UE for described in the processing module After performing the deactivation processing to the main carrier of current UE, judge whether there is still a need for the secondary carrier of activation current UE；
    The active module, it is additionally operable to judge in second judge module there is still a need for when activating, selectes the auxiliary of current UE Carrier wave, and activate the secondary carrier.
  16. 16. device according to claim 9, it is characterised in that first determining module includes：
    Submodule is searched, for obtaining the related information of the main carrier being pre-configured with and secondary carrier, and from the related information Search in other UE with the presence or absence of the UE using the main carrier of current UE as secondary carrier；
    Condition adjudgement submodule, secondary carrier is used as finding to exist using the main carrier of current UE in the lookup submodule During UE, judge whether the state corresponding to the secondary carrier is sharp as the UE of secondary carrier for the main carrier using current UE It is living；
    Determination sub-module, for when the condition adjudgement submodule is judged to activate, determining that the UE that the state is activation is Using the main carrier of current UE as secondary carrier and the UE of the secondary carrier is activated.
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