CN102118741A

CN102118741A - Processing system, method and device for system information change of carrier aggregation system

Info

Publication number: CN102118741A
Application number: CN201010033664XA
Authority: CN
Inventors: 胡南; 胡臻平; 崔春风
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2010-01-04
Filing date: 2010-01-04
Publication date: 2011-07-06
Anticipated expiration: 2030-01-04
Also published as: CN102118741B

Abstract

The invention discloses a processing system, method and device for system information change of a carrier aggregation system. The processing system comprises a base station and a user terminal, wherein the base station is used for determining carriers corresponding to system information to be changed and occupying the user terminal for carrier communication, determining the relational carriers of the carriers for relation determination according to the preset carrier relationship of the user terminal, and informing the user terminal that the system information is to be changed through the relational carrier; and the use terminal is used for determining the relational carrier used for relating at least one of the carriers in a plurality of occupied carriers according to the preset carrier relationship, monitoring the relational carrier, obtaining the system information and updating the system information of the local storage from the network side when monitoring a notice used for informing the system information to be changed and sent from the network side through the relational carrier. According to the technical scheme disclosed by the invention, the complexity in processing of system information change at the network side is reduced, and the power consumption at the terminal side is also reduced.

Description

Treatment system, method and the device of system information change in the carrier aggregation system

Technical field

The present invention relates to wireless communication technology field, relate in particular to treatment system, method and the device of system information change in the carrier aggregation system.

Background technology

Third generation partner program (3rd Generation Partnership Project, 3GPP) at its mobile cellular communication (Long Term Evolution-Advanced of system of future generation, LTE-Advanced) in order to obtain the system bandwidth wideer, introduced carrier aggregation (carrier aggregation) technology in than LTE.The basic principle of carrier aggregation is by work that two or more main carrier are condensed together, thereby satisfies higher bandwidth demand.Introduce after the carrier aggregation technology, the work carrier number in sub-district becomes a plurality of by one, formed the multi-carrier communication scene.

Can system information operate as normal play decisive role as guaranteeing the essential information of UE proper communication on carrier wave for UE.The system information that defines in standard is divided into main system information and system information block 1-13, and different block of information is being carried dissimilar system informations.And UE is only after receiving correct system information, just can operate as normal.When system information changed, then system need inform that UE need upgrade system information by certain mechanism.

The system information change only occurs in specific radio frames, general change by definition change cycle supervisory control system information, system information repeated to send in a change cycle, but can not carry out any change in this change cycle, and the system information change only occurred in the new change cycle.When system information after changing, network side can be notified UE (User Equipment, subscriber equipment) system information change, at present, the change of network side notice UE system information is mainly based on following dual mode:

Mode one, inform that by the mode of paging the UE system information changes

If certain carrier system information changes, the base station can send beep-page message on the carrier wave that system information takes place to change, and in beep-page message, carry systemInfoModification, the system information that this information is used to identify this carrier wave correspondence can change in the next one change cycle, this message illustrative system information will change, and not carry other any extraneous informations.

Mode two, inform that by system information block 1 the UE system information changes

System information block 1 contains the sign (value tag) whether an expression system information changes.If certain carrier system information changes, the base station can change the value of this sign on the carrier wave that system information takes place to change, and can change in the next one change cycle with tag system information by changing value tag value.

Correspondingly, based on said system notification of information mode, UE monitors beep-page message or monitors the value of value tag on all carrier waves that communicate with, and, can use at the uncertain network side of UE under the situation of the sort of mode reporting system information-change, UE need monitor the value of beep-page message and value tag simultaneously on all carrier waves that communicate with.The concrete processing mode of UE side is as follows:

UE monitors beep-page message on all carrier waves that communicate with, if receive a beep-page message that carries systemInfoModification on a carrier wave, determine that then the system information on this carrier wave can change in the next one change cycle;

The value of UE value tag in the read system information piece 1 on the carrier wave that all communicate with, and the value tag value that the value tag that reads is read on this carrier wave compares, if different, determines that then system information changes.

UE determines system information after changing by the way, reads the system information on this carrier wave again, thereby finishes the renewal of system information.

In the prior art, change need be monitored beep-page message or be monitored value tag on all carrier waves that communicate with value takes place in the system information of will determining UE, perhaps monitors the value of beep-page message and value tag simultaneously, therefore, for UE, the power consumption of monitoring all carrier waves is big; For the base station, need be different carrier configuration notification mechanism according to the system information change situation of different carrier, increased the complexity of network side system information change.

Summary of the invention

In view of this, the embodiment of the invention provides treatment system, method and the device of the change of system information in a kind of carrier aggregation system, is used to solve based on the prior art system information make the big and network side of end side power consumption handle the high problem of complexity.

The embodiment of the invention is achieved through the following technical solutions:

According to an aspect of the embodiment of the invention, provide the treatment system of system information change in a kind of carrier aggregation system.

The treatment system of system information change comprises base station and user terminal in the carrier aggregation system that provides according to the embodiment of the invention; Wherein,

Described base station, be used for determining and in the change cycle the current change cycle after the carrier wave of the system information correspondence that changes and the user terminal that takies described carrier communication take place, according to the related carrier wave that is identified for the related described carrier wave of determining at the default carrier wave incidence relation of described user terminal, and notify described client terminal system information to change in the change cycle after the current change cycle by described related carrier wave;

Described user terminal, be used for according to the carrier wave incidence relation that sets in advance, the related carrier wave that is used for related described a plurality of at least one carrier wave of carrier wave in a plurality of carrier waves of determining to take, monitor described related carrier wave, and, obtain system information and upgrade local stored system information from network side when monitoring network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

According to an aspect of the embodiment of the invention, provide the processing method of system information change in a kind of carrier aggregation system.

The processing method of system information change in the carrier aggregation system that provides according to the embodiment of the invention comprises:

The base station is determined and will the carrier wave of the system information correspondence that changes and the user terminal that takies described carrier communication be taken place in the change cycle the current change cycle after;

According to the related carrier wave that is identified for the related described carrier wave of determining at the default carrier wave incidence relation of described user terminal;

Notify described client terminal system information to change by described related carrier wave in the change cycle after the current change cycle.

Be used for the related carrier wave of related described a plurality of at least one carrier wave of carrier wave in a plurality of carrier waves that the carrier wave incidence relation that the user terminal basis sets in advance is determined to take, and monitor described related carrier wave;

When monitoring network side, obtain system information and upgrade local stored system information from network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

According to another aspect of the embodiment of the invention, also provide the processing unit of system information change in a kind of carrier aggregation system.

The processing unit of system information change in the carrier aggregation system that provides according to the embodiment of the invention comprises:

Terminal and carrier wave determining unit are used for determining and will the carrier wave of the system information correspondence that changes and the user terminal that takies described carrier communication take place in the change cycle the current change cycle after;

Related carrier wave determining unit is used for being identified for the related carrier wave of the related described carrier wave of determining according at the default carrier wave incidence relation of described terminal;

Notification unit is used for notifying described client terminal system information to change in the change cycle after the current change cycle by the related carrier wave that described related carrier wave determining unit is determined.

Related carrier wave determining unit is used for determining that according to the carrier wave incidence relation that sets in advance a plurality of carrier waves that take are used for the related carrier wave of related described a plurality of at least one carrier wave of carrier wave;

Monitoring unit is used to monitor the related carrier wave that described related carrier wave determining unit is determined;

The system information updating block, be used for monitoring network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after, obtain system information and upgrade local stored system information from network side at described monitoring unit.

Described base station, be used for determining and in the change cycle the current change cycle after the carrier wave of system information correspondence of change and the user terminal that takies described carrier communication take place, and notify described client terminal system information to change in the change cycle after the current change cycle by consulting definite related carrier wave with described user terminal;

Described user terminal, be used to monitor the related carrier wave of determining with described base station negotiate, and, obtain system information and upgrade local stored system information from network side when monitoring network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

By notifying described client terminal system information to change in the change cycle after the current change cycle with the related carrier wave that described user terminal is consulted to determine.

The related carrier wave that the user terminal monitoring is definite with base station negotiate;

Notification unit is used for by notifying described client terminal system information to change in the change cycle after the current change cycle with the related carrier wave that described user terminal is consulted to determine.

Monitoring unit is used to monitor the related carrier wave of determining with base station negotiate;

Above-mentioned at least one technical scheme that provides by the embodiment of the invention, base station side is determined the carrier wave and the user terminal of the system information correspondence of change will take place in the change cycle after the current change cycle, according to the association status of the carrier wave of determining and set in advance determine related carrier wave with the corresponding carrier wave incidence relation of this user terminal, and notify this client terminal system information to change, or directly by notifying this client terminal system information to change with the related carrier wave that terminal consults to determine in advance in the change cycle after the current change cycle in the change cycle after the current change cycle by this association carrier wave; Subscriber terminal side is according to predetermined carrier wave incidence relation, related carrier wave in a plurality of carrier waves of determining to take, monitor this association carrier wave, and, obtain system information and upgrade local stored system information from network side when monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.According to this technical scheme, for base station side, the system information change situation that need not according to different carrier is a different carrier configuration notification mechanism, thereby has reduced the complexity of network side system information change; For end side, need not a plurality of carrier waves that take are monitored the situation that can determine the carrier wave change, thereby reduced the power consumption of end side.

Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.

Description of drawings

Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with the embodiment of the invention one, is not construed as limiting the invention.In the accompanying drawings:

The supervisory control system schematic diagram of system information in the carrier aggregation system that Fig. 1 provides for the embodiment of the invention;

The process chart that the base station side that Fig. 2 provides for the embodiment of the invention changes at system information in the carrier aggregation system;

The process chart that the subscriber terminal side that Fig. 3 provides for the embodiment of the invention changes at system information in the carrier aggregation system;

The processing unit schematic diagram one of system information change in the carrier aggregation system that Fig. 4 provides for the embodiment of the invention;

The processing unit schematic diagram two of system information change in the carrier aggregation system that Fig. 5 provides for the embodiment of the invention;

The processing unit schematic diagram three of system information change in the carrier aggregation system that Fig. 6 provides for the embodiment of the invention;

The processing unit schematic diagram four of system information change in the carrier aggregation system that Fig. 7 provides for the embodiment of the invention;

The processing unit schematic diagram five of system information change in the carrier aggregation system that Fig. 8 provides for the embodiment of the invention;

The processing unit schematic diagram six of system information change in the carrier aggregation system that Fig. 9 provides for the embodiment of the invention.

Embodiment

In order to provide the implementation that reduces power consumption of terminal and reduce network side system information complexity, the embodiment of the invention provides supervisory control system, method and the device of system information in a kind of carrier aggregation system, below in conjunction with Figure of description the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only is used for description and interpretation the present invention, and is not used in qualification the present invention.And under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.

According to the embodiment of the invention, the supervisory control system of system information in a kind of carrier aggregation system at first is provided, as shown in Figure 1, this system comprises:

Base station 101 and user terminal 102; Wherein,

Base station 101, be used for determining and in the change cycle the current change cycle after the carrier wave of the system information correspondence that changes and the user terminal that takies this carrier communication take place, according to the related carrier wave that is identified for related this carrier wave of determining at the default carrier wave incidence relation of this user terminal, and notify this client terminal system information to change in the change cycle after the current change cycle by this association carrier wave;

User terminal 102, be used for according to the carrier wave incidence relation that sets in advance, the related carrier wave that is used for related these a plurality of at least one carrier waves of carrier wave in a plurality of carrier waves of determining to take, the related carrier wave that monitoring is determined, and, obtain system information and upgrade local stored system information from network side when monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

In the practical application, said system can comprise a plurality of base stations, and a plurality of user terminals that belong to each base station, and particularly, the processing procedure at system information change in the carrier aggregation system of each base station and terminal is basic identical.

In further embodiment of this invention, base station 101 that system shown in Figure 1 comprises and user terminal 102 can be decided through consultation the related carrier wave that is used to send the carrier wave Notification of Changes in advance, and need not to determine related carrier wave that base station 101 and user terminal 102 are finished following function respectively particularly according to the incidence relation that is provided with:

Base station 101, be used for determining and in the change cycle the current change cycle after the carrier wave of system information correspondence of change and the user terminal that takies this carrier communication take place, and will change in the change cycle after the current change cycle by consulting definite related carrier wave informing user terminal system information with this user terminal;

User terminal 102, be used to monitor the related carrier wave of determining with base station negotiate, and, obtain system information and upgrade local stored system information from network side when monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

In order to understand the embodiment of the invention better, below in conjunction with concrete flow process, the more detailed process that base station in the embodiment of the invention is finished is described, and among this embodiment, related carrier wave is determined according to the incidence relation that sets in advance in the base station:

As shown in Figure 2, base station side comprises the steps: at the processing procedure of system information change in the carrier aggregation system

Step 201, base station are determined and will the carrier wave of the system information correspondence that changes and the user terminal that takies this carrier communication be taken place in the change cycle the current change cycle after.

In this step, the base station is at first to determine the carrier wave of the system information correspondence of change will take place in the change cycle after the current change cycle, determines user terminal according to the situation of user on this carrier wave then, promptly takies the user terminal of this carrier communication.

The carrier wave incidence relation corresponding with this user terminal that step 202, basis set in advance determined related carrier wave.

Step 203, notify this client terminal system information to change in the change cycle after the current change cycle by the related carrier wave of determining.

In the preferred embodiment of the present invention, the concrete implementation of above-mentioned steps 202 promptly according to the carrier wave incidence relation corresponding with this user terminal that sets in advance, is determined related carrier wave, comprising:

If determine that according to this carrier wave incidence relation this carrier wave is in associated state, the carrier wave that is used for related this carrier wave in then definite carrier wave incidence relation is related carrier wave;

If determine that according to this carrier wave incidence relation this carrier wave is in association status, determine that then this carrier wave is certainly as related carrier wave.

According to the embodiment of the invention, the base station needs at each user terminal under its management the carrier wave incidence relation to be set in advance, and this carrier wave incidence relation is corresponding one by one with user terminal UE, and at each UE, its carrier wave incidence relation comprises following information:

Be a plurality of allocation of carriers association status that UE takies, this association status comprises: related, associated;

Generally an allocation of carriers in the carrier wave that UE is taken is an association status, is used for other carrier wave (i.e. carrier wave except that being assigned to the association status carrier wave) that related UE takies; Correspondingly, the carrier wave of this type of associated carrier wave association is assigned with associated state.For example, UE is connected to simultaneously on carrier wave a, b and the c and communicates (being that UE takies carrier wave a, b and c), for this UE, can select carrier wave a as related carrier wave, is used for related carrier wave b and c.The system information Notification of Changes of carrier wave b and c is finished by carrier wave a, if the i.e. system information of carrier wave b or c change, corresponding system information Notification of Changes is informed UE by carrier wave a.

In particular cases, also a plurality of allocation of carriers in the carrier wave that can take UE are association status, at least one carrier wave in the carrier wave that the related UE of each related carrier wave takies except that the carrier wave that is assigned to association status, and the carrier wave difference of each related carrier wave association; Correspondingly, the carrier wave of this type of associated carrier wave association is assigned with associated state.

After finishing being provided with of carrier wave incidence relation according to said process, the base station needs to send to corresponding UE at the carrier wave incidence relation that each UE is provided with, and each UE carries out the monitoring of related carrier wave based on the carrier wave incidence relation of its reception.

In the preferred embodiment of the present invention, the concrete implementation of above-mentioned steps 203 promptly notifies this client terminal system information that the mode of change will take place in the change cycle after the current change cycle by the related carrier wave of determining, includes but not limited to following mode:

Mode one:

Send beep-page message by the related carrier wave of determining to this user terminal, this beep-page message comprises the information that is used for the characterization system information-change.

In this mode, beep-page message comprises is used for the information that characterization system information will change take place in the change cycle after the current change cycle and will be: systemInfoModification information.

Adopt this mode, can notify the UE system information to change, but can not notify the system information of concrete which the carrier wave correspondence of UE to change in the next one change cycle in the next one change cycle.

Mode two:

The value of the sign correspondence that is used for characterization system information-change situation that change system information block 1 comprises, and by the system information block 1 of related carrier wave after user terminal sends the change sign.

In this mode, the value of the sign correspondence that is used for characterization system information-change situation that system information block 1 comprises is Value tag.

Adopt this mode, can will change in the next one change cycle by the value notice UE system information that changes Value tag, but can not notify the system information of concrete which the carrier wave correspondence of UE to change in the next one change cycle.

The base station can adopt any one mode in the above-mentioned dual mode to notify this client terminal system information to change in next change cycle; Also can adopt above-mentioned dual mode to notify this client terminal system information to change simultaneously, to improve the success rate of informing user terminal system information change in next change cycle.

In the preferred embodiment of the present invention, when network side adopted aforesaid way one informing user terminal system information change to take place in the change cycle after the current change cycle, this beep-page message can further include:

The carrier identification of carrier wave of the system information correspondence of change will take place in the change cycle after the current change cycle.

Wherein: can be with information such as the numbering of carrier wave correspondence or frequencies as carrier identification, also can adopt the paging time point of different carrier correspondence or information such as P-RNTI that the different carrier paging is adopted as carrier identification.

This embodiment can further notify UE that the carrier wave of the system information correspondence of change takes place by comprise carrier identification in beep-page message.

In the preferred embodiment of the present invention, when network side adopts aforesaid way two informing user terminal system informations change to take place in the change cycle after the current change cycle, the value of the sign that is used for characterization system information-change situation that change system information block 1 comprises specifically comprises:

Determine the change amount of the value of the sign that is used for characterization system information-change situation set at the corresponding carrier wave of this system information; Change the value of described sign according to this change amount of determining.

For example, the value of value tag is divided into several according to its corresponding carrier wave, the corresponding carrier wave of each value is after the system information of each carrier wave changes, then corresponding with this carrier wave value is as the change amount of value tag value, and changes value tag value according to this change amount.Perhaps, utilize some bits to identify carrier information in the bit number with value tag, this carrier information can be carrier identification, and remaining bit is used for representing the value of valuetag.The codomain of value tag can be consistent with prior art R8 version in this programme, also can expand bigger codomain, promptly adopts the more bits number.

Further, in the one embodiment of the invention, the related carrier wave that is used to send the carrier wave Notification of Changes can be decided through consultation with user terminal in advance in the base station, and need not to determine related carrier wave according to the incidence relation that is provided with, particularly, base station side comprises at the processing procedure of system information change in the carrier aggregation system:

By notifying described client terminal system information to change in the change cycle after the current change cycle with the related carrier wave that this user terminal is consulted to determine.

Wherein, the base station is by to notify described client terminal system information the mode that changes to take place in the change cycle the current change cycle after identical with the mode described in the foregoing description with the related carrier wave that user terminal consult to be determined, the foregoing description (step 203 and the description relevant with step 203) has been made detailed description at this, no longer is repeated in this description herein.

In order to understand the embodiment of the invention better, below in conjunction with concrete flow process, the more detailed process that user terminal in the embodiment of the invention is finished is described in detail, and among this embodiment, user terminal is determined related carrier wave according to the incidence relation that sets in advance:

As shown in Figure 3, subscriber terminal side comprises the steps: at the processing procedure of system information change in the carrier aggregation system

Step 301, user terminal are used for the related carrier wave of related these a plurality of at least one carrier waves of carrier wave according to the carrier wave incidence relation that sets in advance in a plurality of carrier waves of determining to take.

In this step, the carrier wave incidence relation is the affiliated base station configuration of this terminal and issues that the specifying information that this carrier wave incidence relation comprises is described in detail in the above-described embodiments.

The related carrier wave that step 302, user terminal monitoring are determined.

Step 303, when monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after, obtain system information and upgrade local stored system information from network side.

In the preferred embodiment of the present invention, the related carrier wave that above-mentioned steps 301 is determined comprises at least one; And

When the related carrier wave of determining comprised one, this association carrier wave was used for a plurality of carrier waves that related this user terminal takies except that all carrier waves self;

When the related carrier wave of determining comprised at least two, each related carrier wave was respectively applied at least one carrier wave except that related carrier wave in a plurality of carrier waves that related this user terminal takies, and the carrier wave difference of different related carrier wave associations.

In the preferred embodiment of the present invention, the concrete implementation of above-mentioned steps 302, i.e. the mode of the related carrier wave that user terminal monitoring is determined comprises:

Whether monitoring comprises the information that is used for the characterization system information-change by the beep-page message that this association carrier wave sends, i.e. systemInfoModification information; Or/and,

Whether the value of the sign that is used for characterization system information-change situation that the system information block 1 that monitoring sends by this association carrier wave comprises changes with respect to value corresponding before this, and whether the value of promptly monitoring Value tag changes with respect to value corresponding before this.

Among this embodiment, user terminal is when knowing the mode of network side transmitting system information change notifying in advance, can adopt the corresponding mode of mode that adopts with network side to monitor related carrier wave, as, network side informs that by the mode of paging the UE system information changes, and then UE can adopt monitoring whether to comprise the mode of the information that is used for the characterization system information-change by the beep-page message of this association carrier wave transmission; User terminal can adopt above-mentioned dual mode to monitor related carrier wave simultaneously when the mode of uncertain network side transmitting system information change notifying.

In the preferred embodiment of the present invention, in the above-mentioned steps 303, monitor network side and will comprise in the notice of the generation change of the change cycle after the current change cycle by the reporting system information that is used for that this association carrier wave sends:

If UE adopts monitoring to monitor this association carrier wave by the mode of the beep-page message of this association carrier wave transmission, then when beep-page message comprised the information that is used for the characterization system information-change, determining to monitor network side will be in the notice of the generation change of the change cycle after the current change cycle by the reporting system information that is used for of this association carrier wave transmission; Or,

If UE adopts monitoring to monitor this association carrier wave by the mode of the system information block 1 of this association carrier wave transmission, when then the value of the sign that is used for characterization system information-change situation that comprises at system information block 1 changes with respect to value corresponding before this, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent.

In the preferred embodiment of the present invention, above-mentioned steps 303 is obtained system information from network side, comprising:

Obtain the system information corresponding respectively from network side with a plurality of carrier waves that take.

The general map network side of this kind obtain manner only notifies the UE system information to change in the next one change cycle, but the situation of change does not take place in the system information of clear and definite concrete which carrier wave, under this situation, UE need obtain the system information of its all carrier wave correspondences that take and upgrade successively.

In the preferred embodiment of the present invention,, then monitor the mode of described related carrier wave, also comprise if UE adopts monitoring to monitor related carrier wave by the mode of the beep-page message of this association carrier wave transmission:

Whether the beep-page message that monitoring sends by this association carrier wave also comprises the carrier identification that the system information correspondence of change is taken place by the change cycle after the current change cycle.

In the preferred embodiment of the present invention,, then monitor the mode of this association carrier wave, also comprise if UE adopts monitoring to monitor described related carrier wave by the mode of the system information block 1 of this association carrier wave transmission:

Whether the change amount of monitoring this sign is flux matched with the change of the value of the sign of setting at the corresponding respectively system information of a plurality of carrier waves that take that is used for characterization system information-change situation.

In the preferred embodiment of the present invention, obtain system information, comprising from network side:

Monitoring beep-page message when comprising carrier identification, the corresponding system information of the corresponding carrier wave of this carrier identification of obtaining and determining from network side; Or/and,

During at least one coupling in the change amount of the change amount that monitors this sign and the described sign set respectively at a plurality of carrier waves that take, obtain at least one carrier wave corresponding system information flux matched with the change of the described sign that monitors from network side.

Further, in the one embodiment of the invention, user terminal can be decided through consultation the related carrier wave that is used to send the carrier wave Notification of Changes with the base station in advance, and need not to determine related carrier wave according to the incidence relation that is provided with, particularly, subscriber terminal side comprises at the processing procedure of system information change in the carrier aggregation system:

When monitoring network side, obtain system information and upgrade local stored system information from network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

Wherein, the user terminal monitoring is identical with the mode described in the foregoing description with the process of the related carrier wave that base station negotiate is determined, the foregoing description (step 302 and the description relevant with step 302) has been made detailed description at this, no longer is repeated in this description herein.

When monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after, obtain system information and upgrade the process of local stored system information identical from network side with the process described in the foregoing description, the foregoing description (step 303 and the description relevant with step 303) has been made detailed description at this, no longer is repeated in this description herein.

Corresponding with above-mentioned flow process, the embodiment of the invention also provides the processing unit of system information change in a kind of carrier aggregation system, and specifically as shown in Figure 4, this device comprises:

Terminal and carrier wave determining unit 401, related carrier wave determining unit 402 and notification unit 403;

Wherein:

Terminal and carrier wave determining unit 401 are used for determining and will the carrier wave of the system information correspondence that changes and the user terminal that takies this definite carrier communication take place in the change cycle the current change cycle after;

Related carrier wave determining unit 402 is used for basis at the carrier wave incidence relation that this terminal sets in advance, and is identified for the related carrier wave of the related carrier wave of determining;

Notification unit 403 is used for will changing in the change cycle after the current change cycle by the related carrier wave informing user terminal system information that related carrier wave determining unit 402 is determined.

In the preferred embodiment of the present invention, above-mentioned related carrier wave determining unit 402 specifically is used for:

When determining that according to described carrier wave incidence relation described carrier wave is in associated state, the carrier wave of determining to be used in the described carrier wave incidence relation related described carrier wave is related carrier wave;

When determining that according to described carrier wave incidence relation described carrier wave is in association status, determine that described carrier wave is certainly as related carrier wave.

In the preferred embodiment of the present invention, above-mentioned notification unit 403 specifically is used for:

Send beep-page message by the related carrier wave of determining to user terminal, this beep-page message comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle; Or/and

The value of the sign correspondence that is used for characterization system information-change situation that change system information block 1 comprises, and by the system information block 1 of this association carrier wave after user terminal sends the change sign.

In the preferred embodiment of the present invention, above-mentioned notification unit 403 also is used for:

When adopting the mode that sends beep-page message by related carrier wave to user terminal, when notifying this client terminal system information change to take place, will be included in this beep-page message in the carrier identification that the change cycle the current change cycle after, the carrier wave of the system information correspondence that changes took place in the change cycle after the current change cycle;

Mode when the sign respective value that is used for characterization system information-change situation that adopts change system information block 1 to comprise, when notifying this client terminal system information change to take place in the change cycle after the current change cycle, determine the change amount of the value of the sign that is used for characterization system information-change situation set at the corresponding carrier wave of this system information, and change the value of described sign according to the described change amount of determining.

Said apparatus can be arranged in base station equipment, or the above-mentioned functions unit is set to finish above-mentioned function to the processing of system information change in the carrier aggregation system in base station equipment.

Corresponding with above-mentioned flow process, the embodiment of the invention also provides the processing unit of system information change in a kind of carrier aggregation system, and specifically as shown in Figure 5, this device comprises:

Related carrier wave determining unit 501, monitoring unit 502 and system information updating block 503;

Wherein:

Related carrier wave determining unit 501 is used for being used for the related carrier wave of related these a plurality of at least one carrier waves of carrier wave in a plurality of carrier waves of determining to take according to the carrier wave incidence relation that sets in advance;

Monitoring unit 502 is used to monitor the related carrier wave that related carrier wave determining unit 501 is determined;

System information updating block 503, be used for monitoring network side by this association carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after, obtain system information and upgrade local stored system information from network side at monitoring unit 502.

In the preferred embodiment of the present invention, above-mentioned related carrier wave determining unit 501 specifically is used for:

Be identified in a plurality of carrier waves that association takies related carrier wave except that all carrier waves self; Or

Determine that at least two related carrier waves, each related carrier wave are respectively applied at least one carrier wave except that described related carrier wave in a plurality of carrier waves that association takies, and the carrier wave difference of different related carrier wave associations.

In the preferred embodiment of the present invention, as shown in Figure 6, above-mentioned monitoring unit 502 comprises:

Beep-page message monitoring module 502A and system information block 1 monitoring module 502B; Wherein,

Beep-page message monitoring module 502A is used to monitor the beep-page message that sends by described related carrier wave and whether comprises the information that is used for the characterization system information-change;

System information block 1 monitoring module 502B, whether the value that is used to monitor the sign that is used for characterization system information-change situation that the system information block 1 that sends by described related carrier wave comprises changes with respect to value corresponding before this.

In the practical application, monitoring unit 502 also can only comprise among beep-page message monitoring module 502A and the system information block 1 monitoring module 502B, promptly adopts a kind of mode to monitor related carrier wave.

In the preferred embodiment of the present invention, said system information updating unit 503 specifically is used for:

When the beep-page message monitoring module monitors beep-page message when comprising the information that is used for the characterization system information-change, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent; Or,

When the value that monitors the sign that is used for characterization system information-change situation that described system information block 1 comprises when system information block 1 monitoring module changes with respect to value corresponding before this, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent.

In the preferred embodiment of the present invention, above-mentioned information updating unit 503 specifically is used for:

Monitor network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after at monitoring unit 502, obtain the system information corresponding respectively from network side, and upgrade local stored system information with a plurality of carrier waves that take.

In the preferred embodiment of the present invention, when monitoring unit 502 comprised beep-page message monitoring module 502A, this beep-page message monitoring module 502A also was used for:

Whether the beep-page message that monitoring sends by related carrier wave also comprises the carrier identification that the system information correspondence of change is taken place by the change cycle after the current change cycle.

In the preferred embodiment of the present invention, when monitoring unit 502 comprised system information block 1 monitoring module 502B, this system information block 1 monitoring module 502B also was used for:

Whether the change amount of the sign that supervisory control system block of information 1 comprises is flux matched with the change of the value of the sign of setting at the corresponding respectively system information of a plurality of carrier waves that take that is used for characterization system information-change situation.

Monitor network side by related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after at monitoring unit 502, and

Monitoring described beep-page message when comprising described carrier identification, the corresponding system information of the corresponding carrier wave of described carrier identification of obtaining and determining from network side; Or/and during at least one coupling in the change amount of the change amount that monitors described sign and the described sign set respectively at a plurality of carrier waves that take, obtain at least one carrier wave corresponding system information flux matched with the change of the described sign that monitors from network side.

Said apparatus can be arranged in subscriber terminal equipment, or the above-mentioned functions unit is set to finish above-mentioned function to the processing of system information change in the carrier aggregation system in subscriber terminal equipment.

Corresponding with above-mentioned flow process, the embodiment of the invention also provides the processing unit of system information change in a kind of carrier aggregation system, and specifically as shown in Figure 7, this device comprises:

Terminal and carrier wave determining unit 701 and notification unit 702;

Wherein:

Terminal and carrier wave determining unit 701 are used for determining and will the carrier wave of the system information correspondence that changes and the user terminal that takies described carrier communication take place in the change cycle the current change cycle after;

Notification unit 702 is used for by notifying described client terminal system information to change in the change cycle after the current change cycle with the related carrier wave that described user terminal is consulted to determine.

In the preferred embodiment of the present invention, above-mentioned notification unit 702 specifically is used for:

By sending beep-page message to described user terminal with related carrier wave that described user terminal is consulted to determine, described beep-page message comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle; Or/and,

The value of the sign correspondence that is used for characterization system information-change situation that change system information block 1 comprises, and by consulting the system information block 1 of definite related carrier wave after described user terminal sends the described sign of change with described user terminal.

In the preferred embodiment of the present invention, above-mentioned notification unit 702 also is used for:

When network side adopts by consulting definite related carrier wave sends mode from beep-page message to described user terminal with described user terminal, when notifying described client terminal system information change to take place, will be included in the described beep-page message in the carrier identification that the change cycle the current change cycle after, the carrier wave of the system information correspondence that changes took place in the change cycle after the current change cycle;

Adopt to change the mode of the sign respective value that is used for characterization system information-change situation that system information block 1 comprises when network side, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, determine the change amount of the value of the sign that is used for characterization system information-change situation that the carrier wave of the system information correspondence of change sets to take place, and change the value of described sign according to definite described change amount in the change cycle the current change cycle after at described.

Corresponding with above-mentioned flow process, the embodiment of the invention also provides the processing unit of system information change in a kind of carrier aggregation system, and specifically as shown in Figure 8, this device comprises:

Monitoring unit 801 and system information updating block 802;

Wherein:

Monitoring unit 801 is used to monitor the related carrier wave of determining with base station negotiate;

System information updating block 802, be used for monitoring network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after, obtain system information and upgrade local stored system information from network side at monitoring unit 801.

In the preferred embodiment of the present invention, as shown in Figure 9, above-mentioned monitoring unit 801 comprises:

Beep-page message monitoring module 801A and system information block 1 monitoring module 801B;

Wherein:

Beep-page message monitoring module 801A, be used to monitor the beep-page message that sends by described related carrier wave whether comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle;

System information block 1 monitoring module 801B, whether the value that is used to monitor the sign that is used for characterization system information-change situation that the system information block 1 that sends by described related carrier wave comprises changes with respect to value corresponding before this.

In the practical application, monitoring unit 801 also can only comprise among beep-page message monitoring module 801A and the system information block 1 monitoring module 801B, promptly adopts a kind of mode to monitor related carrier wave.

In the preferred embodiment of the present invention, said system information updating unit 802 specifically is used for:

Comprise when being used for information that characterization system information will be at the change periodic change after the current change cycle when described beep-page message monitoring module monitors described beep-page message, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent;

When the value that monitors the sign that is used for characterization system information-change situation that described system information block 1 comprises when described system information block 1 monitoring module changes with respect to value corresponding before this, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent.

Monitor network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after at described monitoring unit, obtain the system information corresponding respectively from network side, and upgrade local stored system information with a plurality of carrier waves that take.

In the preferred embodiment of the present invention, when monitoring unit 801 comprises beep-page message monitoring module 801A, described beep-page message monitoring module also is used for: whether monitoring also comprises the carrier identification that the system information correspondence of change is taken place by the change cycle after the current change cycle by the beep-page message that described related carrier wave sends;

When monitoring unit 801 comprises system information block 1 monitoring module 801B, described system information block 1 monitoring module also is used for: whether the change amount of monitoring described sign is flux matched with the change of the value of the sign of setting at the corresponding respectively system information of a plurality of carrier waves that take that is used for characterization system information-change situation.

Monitor network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after at described monitoring unit, and

Monitoring described beep-page message when comprising described carrier identification, the corresponding system information of the corresponding carrier wave of described carrier identification of obtaining and determining from network side; Or/and, during at least one coupling in the change amount of the change amount that monitors described sign and the described sign set respectively at a plurality of carrier waves that take, obtain at least one carrier wave corresponding system information flux matched with the change of the described sign that monitors from network side.

Be to be understood that, the process flow that system information changes in the function that the processing unit of system information change is realized in the carrier aggregation system that the foregoing description provides and the carrier aggregation system that the foregoing description provides is corresponding one by one, the more detailed handling process that realizes for said apparatus, in said method embodiment, done detailed description, be not described in detail herein.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims

1. the treatment system of system information change in the carrier aggregation system is characterized in that, comprises base station and user terminal; Wherein,

Described user terminal, be used for determining that according to the carrier wave incidence relation that sets in advance a plurality of carrier waves that take are used for the related carrier wave of related described a plurality of at least one carrier wave of carrier wave, monitor described related carrier wave, and, obtain system information and upgrade local stored system information from network side when monitoring network side by described related carrier wave being used for of sending during notice that reporting system information will take place to change in the change cycle the current change cycle after.

2. the processing method of system information change in the carrier aggregation system is characterized in that, comprising:

3. method as claimed in claim 2 is characterized in that, the related carrier wave according to be identified for the related described carrier wave of determining at the default carrier wave incidence relation of described user terminal comprises:

If determine that according to described carrier wave incidence relation described carrier wave is in associated state, the carrier wave that is used for related described carrier wave in then definite described carrier wave incidence relation is related carrier wave;

If determine that according to the carrier wave incidence relation described carrier wave is in association status, determine that then described carrier wave is certainly as related carrier wave.

4. method as claimed in claim 2 is characterized in that, notifies described client terminal system information that the mode of change will take place in the change cycle after the current change cycle by described related carrier wave, comprising:

Send beep-page message by described related carrier wave to described user terminal, described beep-page message comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle; Or/and,

The value of the sign correspondence that is used for characterization system information-change situation that change system information block 1 comprises, and by the system information block 1 of described related carrier wave after described user terminal sends the described sign of change.

5. method as claimed in claim 4, it is characterized in that, adopt the mode that sends beep-page message by described related carrier wave to described user terminal when network side, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, described beep-page message also comprises:

6. method as claimed in claim 4, it is characterized in that, adopt to change the mode of the sign respective value that is used for characterization system information-change situation that system information block 1 comprises when network side, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, the value of the sign that is used for characterization system information-change situation that change system information block 1 comprises specifically comprises:

Determine the change amount of value of the sign that is used for characterization system information-change situation of carrier wave setting of the system information correspondence of change to take place in the change cycle the current change cycle after at described;

Change the value of described sign according to the described change amount of determining.

7. the processing method of system information change in the carrier aggregation system is characterized in that, comprising:

The related related carrier wave that is used for related described a plurality of at least one carrier wave of carrier wave that closes in a plurality of carrier waves of determining to take of the carrier wave that the user terminal basis sets in advance, and monitor described related carrier wave;

8. method as claimed in claim 7 is characterized in that, the described related carrier wave of determining comprises at least one; And

When described related carrier wave comprised one, described related carrier wave was used for a plurality of carrier waves that related described user terminal takies except that all carrier waves self;

When described related carrier wave comprised at least two, described related carrier wave was respectively applied at least one carrier wave except that related carrier wave in a plurality of carrier waves that related described user terminal takies, and the carrier wave difference of different related carrier wave associations.

9. method as claimed in claim 7 is characterized in that, monitors the mode of described related carrier wave, comprising:

The beep-page message that monitoring sends by described related carrier wave whether comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle; Or/and,

Whether the value of the sign that is used for characterization system information-change situation that the system information block 1 that monitoring sends by described related carrier wave comprises changes with respect to value corresponding before this.

10. method as claimed in claim 9 is characterized in that, monitors network side and will comprise in the notice of the generation change of the change cycle after the current change cycle by the reporting system information that is used for that described related carrier wave sends:

Monitor described related carrier wave if adopt monitoring by the mode of the beep-page message of described related carrier wave transmission, then comprise when being used for information that characterization system information will be at the change periodic change after the current change cycle, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent at described beep-page message; Or,

Monitor described related carrier wave if adopt monitoring by the mode of the system information block 1 of described related carrier wave transmission, when then the value of the sign that is used for characterization system information-change situation that comprises at described system information block 1 changes with respect to value corresponding before this, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent.

11., it is characterized in that as each described method of claim 7 to 10, obtain system information from network side, comprising:

12. method as claimed in claim 9 is characterized in that, if adopt monitoring to monitor described related carrier wave by the mode of the beep-page message of described related carrier wave transmission, then monitors the mode of described related carrier wave, also comprises:

Whether monitoring also comprises the carrier identification that the system information correspondence of change is taken place by the change cycle after the current change cycle by the beep-page message that described related carrier wave sends.

13. method as claimed in claim 9 is characterized in that, if adopt monitoring to monitor described related carrier wave by the mode of the system information block 1 of described related carrier wave transmission, then monitors the mode of described related carrier wave, also comprises:

Whether the change amount of monitoring described sign is flux matched with the change of the value of the sign of setting at the corresponding respectively system information of a plurality of carrier waves that take that is used for characterization system information-change situation.

14., it is characterized in that as claim 12 or 13 described methods, obtain system information from network side, comprising:

Monitoring described beep-page message when comprising described carrier identification, the corresponding system information of the corresponding carrier wave of described carrier identification of obtaining and determining from network side; Or/and,

During at least one coupling in the change amount of the change amount that monitors described sign and the described sign set respectively at a plurality of carrier waves that take, obtain at least one carrier wave corresponding system information flux matched with the change of the described sign that monitors from network side.

15. the processing unit of system information change is characterized in that in the carrier aggregation system, comprising:

16. device as claimed in claim 15 is characterized in that, described related carrier wave determining unit specifically is used for:

17. device as claimed in claim 15 is characterized in that, described notification unit specifically is used for:

18. device as claimed in claim 17 is characterized in that, described notification unit also is used for:

When adopting the mode that sends beep-page message by described related carrier wave to described user terminal, when notifying described client terminal system information change to take place, will be included in the described beep-page message in the carrier identification that the change cycle the current change cycle after, the carrier wave of the system information correspondence that changes took place in the change cycle after the current change cycle;

Mode when the sign respective value that is used for characterization system information-change situation that adopts change system information block 1 to comprise, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, determine the change amount of the value of the sign that is used for characterization system information-change situation that the carrier wave of the system information correspondence of change sets to take place, and change the value of described sign according to definite described change amount in the change cycle the current change cycle after at described.

19. the processing unit of system information change is characterized in that in the carrier aggregation system, comprising:

20. device as claimed in claim 19 is characterized in that, described related carrier wave determining unit specifically is used for:

Be identified in a plurality of carrier waves that association takies related carrier wave except that all carrier waves self; Or,

Determine that at least two related carrier waves, described related carrier wave are respectively applied at least one carrier wave except that described related carrier wave in a plurality of carrier waves that association takies, and the carrier wave difference of different related carrier wave associations.

21. device as claimed in claim 19 is characterized in that, described monitoring unit comprises:

The beep-page message monitoring module, be used to monitor the beep-page message that sends by described related carrier wave whether comprise be used for characterization system information will be in the information of the change periodic change after the current change cycle; Or/and,

System information block 1 monitoring module, whether the value that is used to monitor the sign that is used for characterization system information-change situation that the system information block 1 that sends by described related carrier wave comprises changes with respect to value corresponding before this.

22. device as claimed in claim 21 is characterized in that, described system information updating block specifically is used for:

Comprise when being used for information that characterization system information will be at the change periodic change after the current change cycle when described beep-page message monitoring module monitors described beep-page message, determine to monitor network side and be used for reporting system information and will the notice that change take place in the change cycle the current change cycle after by what described related carrier wave sent; Or,

23., it is characterized in that described system information updating block specifically is used for as each described device of claim 19 to 22:

24. device as claimed in claim 21 is characterized in that,

When described monitoring unit comprises the beep-page message monitoring module, described beep-page message monitoring module also is used for: whether monitoring also comprises the carrier identification that the system information correspondence of change is taken place by the change cycle after the current change cycle by the beep-page message that described related carrier wave sends;

When described monitoring unit comprises system information block 1 monitoring module, described system information block 1 monitoring module also is used for: whether the change amount of monitoring described sign is flux matched with the change of the value of the sign of setting at the corresponding respectively system information of a plurality of carrier waves that take that is used for characterization system information-change situation.

25. device as claimed in claim 24 is characterized in that, described system information updating block specifically is used for:

26. the treatment system of system information change is characterized in that in the carrier aggregation system, comprises base station and user terminal; Wherein,

27. the processing method of system information change is characterized in that in the carrier aggregation system, comprising:

28. method as claimed in claim 27 is characterized in that, by notifying described client terminal system information that the mode of change will take place in the change cycle after the current change cycle with the related carrier wave that described user terminal consults to determine, comprising:

29. method as claimed in claim 28, it is characterized in that, when network side adopts by consulting definite related carrier wave sends mode from beep-page message to described user terminal with described user terminal, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, described beep-page message also comprises:

30. method as claimed in claim 29, it is characterized in that, adopt to change the mode of the sign respective value that is used for characterization system information-change situation that system information block 1 comprises when network side, when notifying described client terminal system information change to take place in the change cycle after the current change cycle, the value of the sign that is used for characterization system information-change situation that change system information block 1 comprises specifically comprises:

31. the processing method of system information change is characterized in that in the carrier aggregation system, comprising:

32. method as claimed in claim 31 is characterized in that, monitors the mode of the related carrier wave of determining with base station negotiate, comprising:

33. method as claimed in claim 32 is characterized in that, monitors network side and will comprise in the notice of the generation change of the change cycle after the current change cycle by the reporting system information that is used for that described related carrier wave sends:

34., it is characterized in that as each described method of claim 31 to 33, obtain system information from network side, comprising:

35. method as claimed in claim 32 is characterized in that, if adopt monitoring to monitor described related carrier wave by the mode of the beep-page message of described related carrier wave transmission, then monitors the mode of described related carrier wave, also comprises:

36. method as claimed in claim 32 is characterized in that, if adopt monitoring to monitor described related carrier wave by the mode of the system information block 1 of described related carrier wave transmission, then monitors the mode of described related carrier wave, also comprises:

37., it is characterized in that as claim 35 or 36 described methods, obtain system information from network side, comprising:

38. the processing unit of system information change is characterized in that in the carrier aggregation system, comprising:

39. device as claimed in claim 38 is characterized in that, described notification unit specifically is used for:

40. device as claimed in claim 38 is characterized in that, described notification unit also is used for:

41. the processing unit of system information change is characterized in that in the carrier aggregation system, comprising:

42. device as claimed in claim 41 is characterized in that, described monitoring unit comprises:

43. device as claimed in claim 42 is characterized in that, described system information updating block specifically is used for:

44., it is characterized in that described system information updating block specifically is used for as each described device of claim 41 to 43:

45. device as claimed in claim 42 is characterized in that,

46. device as claimed in claim 45 is characterized in that, described system information updating block specifically is used for: