CN103702320B

CN103702320B - Method and device for allocating C-RNTIs (cell radio network temporary identifiers)

Info

Publication number: CN103702320B
Application number: CN201310745620.3A
Authority: CN
Inventors: 李翔; 李晓燕; 刘宇超
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2017-05-17
Anticipated expiration: 2033-12-30
Also published as: CN103702320A

Abstract

The invention provides a method and a device for allocating C-RNTIs (cell radio network temporary identifiers). According to the method and the device, when the C-RNTIs are allocated to UE (user equipment), the UE with carrier aggregation capacity can use the same C-RNTI in a main cell and an auxiliary cell, and requirements for serving of a certain amount of UE through a single cell are met, so that a method for planning a C-RNTI interval section is simplified, and the consumption of C-RNTI resources is reduced. The method comprises the following steps: judging whether the C-RNTIs meeting conditions exist according to a preset C-RNTI data section and the attribute information of the C-RNTIs in the C-RNTI data section maintained by the cell, wherein the C-RNTI data section is shared by carrier aggregation cells; allocating the C-RNTIs meeting the conditions to the UE.

Description

A kind of distribution method and device of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI

Technical field

The present invention relates to the communications field, more particularly to a kind of distribution method and device of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI.

Background technology

Carrier aggregation（Carrier Aggregation, CA）It is third generation partner program（the3rd Generation Partner Project, 3GPP）Version 10（R10）The technology of introducing, as senior long term evolution（Long Term Evolution-Advanced, LTE-A）The lift system transmission bandwidth of introducing and the important spy of up-downgoing peak rate One of property, carrier aggregation technology is provided higher by the way that the carrier aggregation of multiple cells gets up to form bigger bandwidth Message transmission rate, and effectively utilize frequency spectrum resource.

Cell Radio Network Temporary Identifier/Identity, Cell-RNTI（Cell Radio Network Temporary Identifier, C-RNTI） For working as user equipment（User Equipment, UE）When accessing cell, as marks of the UE in cell is accessed.3GPP is assisted The C-RNTI data availables section of justice is discussed and decided than larger, it is contemplated that the data segment also needs to distribute to semi-continuous scheduling（Semi- Persistent Scheduling）It is C-RNTI, interim（Temporary）C-RNTI, transmitting power control-physical uplink link Control channel-Radio Network Temporary Identifier（Transmission Power Control-Physical Up Control CHannel-Radio Network Temporary Identifier, TPC-PUCCH-RNTI）And transmitting power control-thing Reason uplink shared channel-Radio Network Temporary Identifier（Transmission Power Control-Physical Up Share Control CHannel-Radio Network Temporary Identifier, TPC-PUSCH-RNTI）Use, Therefore the data available section for being actually allocated to C-RNTI is not very more.When product is realized, generally according to single subdistrict Holding the quantity of the UE of service carries out the planning of C-RNTI segments to the cell, for example：Support 1200 UE of service in single subdistrict When, 1200 are more than or equal to the C-RNTI numbers in the C-RNTI segments of the plot planning；Due to version 9（R9）UE The capabilities attribute of carrier aggregation is not carried out, therefore R9 user equipmenies only have 1 Serving cell（Serving Cell）, introducing Before carrier aggregation technology, each cell supports that the UE quantity of service is roughly the same, therefore network side is to each plot planning C-RNTI numbers in C-RNTI segments are also roughly the same.

After introducing carrier aggregation technology, carrier aggregation is carried out between each cell, a UE just there can be multiple services Cell, that is, the main plot and secondary cell that carry out carrier aggregation are all the Serving cells of the UE.And it is fixed according to 3GPP36.321 agreements Justice：User equipment will use identical C-RNTI in main plot and secondary cell（A UE uses the same C-RNTI on all Serving Cells）, i.e., when secondary cell is that the UE with carrier aggregation capacity carries out business service, the UE is auxiliary little C-RNTI in area and C-RNTIs of the UE in main plot is same C-RNTI, therefore should avoid the C- in secondary cell RNTI is taken by other UE in secondary cell.For this demand, the rule that C-RNTI segments are carried out to cell common at present The method of drawing is static reservations, i.e. network side divides in the total segments of C-RNTI for the main plot C-RNTI different with secondary cell division With segment, such main plot and secondary cell preferentially distribute C-RNTI in different C-RNTI distribution segments for UE, it is to avoid UE in UE in secondary cell and main plot using same C-RNTI problem, such UE just can be in main plot and secondary cell Used in identical C-RNTI.

Such scheme of the prior art haves the shortcomings that as follows：

The C-RNTI resources for carrying out being taken when C-RNTI segments are divided to cell are more：If to avoid each auxiliary completely C-RNTI in cell is different, while meeting the demand that single subdistrict can support the UE of service so many again, then needs A very big C-RNTI segment is used to carry out cell the static allocation of C-RNTI segments.If it is considered that a cell At most carrier aggregation can be carried out with 4 secondary cells as main plot, while the cell is also used as the auxiliary of other main plots Cell, when the static allocation of C-RNTI segments is carried out to main plot and secondary cell, needs to consider that all cells support service UE quantity, during per a newly-built cell, network side is that the C-RNTI total resources of little Division will increase, therefore so C-RNTI segments static planning method it is more complicated, the C-RNTI resources of consumption also compare many.C- is considered simultaneously RNTI data available sections need to distribute to Semi-Persistent Scheduling C-RNTI, Temporary C-RNTI, TPC-PUCCH-RNTI and TPC-PUSCH-RNTI, C-RNTI data available section are also needed to as agreement subsequent expansion（For example：Association Definition in view is subsequently possible to change）Reserved C-RNTI segments, therefore, the static allocation method adopted in prior art The C-RNTI resources of consumption are more, and poor expandability；

If being reduced to the quantity of C-RNTI in the C-RNTI segments of each little Division, when cell subsequently will be accessed The UE quantity of more UE, i.e. cell follow-up services may be restricted when increasing.

In sum, at present to carry out the little Division C-RNTI segments of carrier aggregation, and C- is distributed for UE It is to meet UE identicals C-RNTI used in main plot and secondary cell with carrier aggregation capacity during RNTI, while meeting The demand of the UE of single subdistrict service so many, adopts static reservations of the prior art for little Division C-RNTI segments Method it is more complicated, and the C-RNTI resources that the method is consumed are more, and poor expandability.

The content of the invention

The present invention provides a kind of distribution method and device of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, to realize for The little Division C-RNTI segments of carrier aggregation are carried out, and when distributing C-RNTI for UE, had both been met with carrier aggregation energy The UE of power identicals C-RNTI used in main plot and secondary cell, while meeting the need of the UE of single subdistrict service so many Ask, the method for reduced programming C-RNTI segments, reduce the consumption of C-RNTI resources.

The embodiment of the present invention provides a kind of distribution method of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, and the method includes：

C-RNTI's in the C-RNTI data segments for pre-setting, and the C-RNTI data segments of this cell maintenance Attribute information, determines whether the C-RNTI for meeting condition, wherein the C-RNTI data segments are what carrier aggregation subdistrict was shared C-RNTI data segments；

The C-RNTI for meeting condition is distributed to into user equipment (UE).

From the above as can be seen that by the C-RNTI data segments for pre-setting in the present invention, simplifying prior art In for plot planning C-RNTI segments method, by the shared C-RNTI data segments in carrier aggregation subdistrict, reduce C-RNTI moneys The consumption in source, the C-RNTI data segments that present invention basis pre-sets, and in the C-RNTI data segments of this cell maintenance C-RNTI attribute information be UE distribute C-RNTI so that different R9 user equipmenies can in different carrier aggregation subdistricts With using same C-RNTI, by the attribute information for increasing C-RNTI so that the UE with carrier aggregation capacity is in main plot Can be using identical C-RNTI, while meeting the demand of the user equipment of single subdistrict service so many with secondary cell.

It is preferred that pre-set the method for C-RNTI data segments including：

Shared C-RNTI data segments are divided into into N number of C-RNTI segments, and N number of C-RNTI segments are distributed to into each Carrier aggregation subdistrict, wherein, the species sum of the frequency that N is used by carrier aggregation subdistrict, the frequency for being used is same frequency The C-RNTI segments of the cell distribution of point species are identical.

So, by the C-RNTI data segments for pre-setting, the C-RNTI data segments are the C- that carrier aggregation subdistrict is shared RNTI data segments, simplify in prior art for plot planning C-RNTI segments method, reduce as plot planning C- The consumption of C-RNTI resources during RNTI segments.

It is preferred that the C-RNTI data segments for pre-setting include the C-RNTI prioritizing selection segments of the main plot of the UE, And carry out C-RNTI candidate's segments of the secondary cell of carrier aggregation with main plot.

So, the shared C-RNTI data segments of main plot and secondary cell, reduce for little Division C-RNTI segments when C- The consumption of RNTI resources, and when C-RNTI is distributed for UE, prioritizing selection that can be preferentially in the main plot of the UE is interval The C-RNTI for meeting condition is selected in section.

It is preferred that the method also includes：

More it is newly assigned to the attribute information of the C-RNTI of UE.

So, by being more newly assigned to the attribute information of the C-RNTI of UE so that it is follow-up for UE distribution C-RNTI when, can The attribute information of the C-RNTI with after according to renewal distributes C-RNTI as UE.

It is preferred that C-RNTI attribute informations include：

For represent C-RNTI be not allocated to this cell and carry out with this cell carrier aggregation cell UE Unappropriated attribute information；

For representing that C-RNTI is assigned to the allocated attribute informations of this cell R9 of the UE of version 9 in this cell；

For representing that C-RNTI is assigned to the carrier aggregation of the UE of version 9 in the cell that carrier aggregation is carried out with this cell The allocated attribute information of cell R9；

For representing that C-RNTI is assigned to this cell and the UE of version 9 in the cell of carrier aggregation is carried out with this cell This cell and the allocated attribute informations of carrier aggregation subdistrict R9；

For representing that C-RNTI is assigned to the allocated attribute informations of R10 of the UE of version 10；

Wherein, the UE of version 9 does not carry out the ability of carrier aggregation, and the UE of version 10 has the ability for carrying out carrier aggregation.

So, by increasing the attribute information of C-RNTI so that the UE with carrier aggregation capacity is in main plot and auxiliary little Identical C-RNTI used in area, and meet the demand of the user equipment of single subdistrict service so many.

It is preferred that according in the C-RNTI data segments for pre-setting, and the C-RNTI data segments of this cell maintenance The attribute information of C-RNTI, determines whether the C-RNTI for meeting condition, including：

Judge UE main plot C-RNTI prioritizing selection segments in whether have attribute information for unappropriated C-RNTI；

When it is unappropriated C-RNTI to have attribute information in the C-RNTI prioritizing selection segments of the main plot of UE, by this C-RNTI is used as the C-RNTI for meeting condition.

So, when C-RNTI is distributed for UE, preferentially can select in the prioritizing selection segment of the main plot of the UE Meet the C-RNTI of condition so that different UE uses different C-RNTI in main plot and secondary cell.

It is preferred that according in the C-RNTI data segments for pre-setting, and the C-RNTI data segments of this cell maintenance The attribute information of C-RNTI, determines whether the C-RNTI for meeting condition, also includes：

When no attribute information is unappropriated C-RNTI in the C-RNTI prioritizing selection segments of the main plot of UE, sentence Whether there is attribute information to be unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of the disconnected UE；

When it is unappropriated C-RNTI to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE, by the C- RNTI is used as the C-RNTI for meeting condition.

So, when C-RNTI is distributed for UE, when not meeting condition in the prioritizing selection segment of the main plot of the UE C-RNTI when, can select to meet the C-RNTI of condition in candidate's segment of the secondary cell of the UE, realize main plot and Secondary cell is UE co-simulation modeling C-RNTI, reduces the consumption of C-RNTI resources.

It is preferred that the attribute information of the C-RNTI of UE is more newly assigned to, including：

If the UE is the UE of version 9, attribute informations of the C-RNTI of the UE in this cell will be distributed to and be updated to this Cell R9 is distributed, and the attribute information by the C-RNTI in the cell that carrier aggregation is carried out with this cell is updated to carrier wave and gathers Close cell R9 to distribute；

If the UE is the UE of version 10, the C-RNTI for distributing to the UE is carried in this cell and with this cell Attribute information in the cell of ripple polymerization is updated to R10 and distributes.

When no attribute information is unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE, judging should Whether there is attribute information to be the allocated C- of carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of UE RNTI；

When having attribute information to divide for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of the UE During the C-RNTI for matching somebody with somebody, using the C-RNTI as the C-RNTI for meeting condition.

When no attribute information divides for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of UE During the C-RNTI for matching somebody with somebody, judge the UE secondary cell C-RNTI candidate's segments in whether have attribute information for carrier aggregation subdistrict The allocated C-RNTI of R9；

It is that carrier aggregation subdistrict R9 is allocated when there is attribute information in C-RNTI candidate's segments of the secondary cell of the UE During C-RNTI, using the C-RNTI as the C-RNTI for meeting condition.

If the UE is the UE of version 9, the C-RNTI for distributing to the UE is carried out into carrier wave in this cell and with this cell Attribute information in the cell of polymerization is updated to this cell and carrier aggregation subdistrict R9 distributes；

So, by being more newly assigned to the attribute information of the C-RNTI of UE so that when subsequently distributing C-RNTI for UE, can be with It is that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal.

It is preferred that the method also includes：

When UE discharges current application scene, the attribute information of the C-RNTI in C-RNTI data segments is updated.

So, when UE discharges current application scene, the attribute information for updating the C-RNTI in C-RNTI data segments is needed, Can be that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal during so that subsequently distributing C-RNTI for UE.

It is preferred that the attribute information of the C-RNTI in C-RNTI data segments is updated, including：

The attribute information that attribute information in this cell is the allocated C-RNTI of this cell R9 is updated to it is unallocated, and will Attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell is distributed and is updated to by carrier aggregation subdistrict R9 It is unallocated；

By attribute information that attribute information in this cell is this cell and the allocated C-RNTI of carrier aggregation subdistrict R9 more Newly distribute for carrier aggregation subdistrict R9, and by the attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell Distributed by this cell and carrier aggregation subdistrict R9 and be updated to this cell R9 and distribute；

Attribute information in this cell is the allocated C-RNTI of R10 in this cell and is carried out carrier wave with this cell and is gathered Attribute information in the cell of conjunction is updated to unallocated.

So, when UE discharges current application scene, the attribute information of the C-RNTI in C-RNTI data segments is updated so that Can be that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal when subsequently distributing C-RNTI for UE.

The embodiment of the present invention provides a kind of distributor of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, and the device includes：

Judging unit, for according to the C-RNTI data segments that pre-set, and the C-RNTI data of this cell maintenance The attribute information of the C-RNTI in section, determines whether the C-RNTI for meeting condition, wherein the C-RNTI data segments are carrier wave The shared C-RNTI data segments in aggregation cell；

Allocation unit, for the C-RNTI for meeting condition to be distributed to into user equipment (UE).

It is preferred that the device also includes：

Setting unit, for pre-setting C-RNTI data segments.

So, C-RNTI data segments are pre-set by setting unit, the C-RNTI data segments are common for carrier aggregation subdistrict The C-RNTI data segments enjoyed, simplify in prior art be little Division C-RNTI segments method, reduce as little zoning The consumption of C-RNTI resources when dividing C-RNTI segments.

It is preferred that setting unit specifically for：

Shared C-RNTI data segments are divided into into N number of C-RNTI segments, and N number of C-RNTI segments are distributed to into each Carrier aggregation subdistrict, wherein, N, using the species sum of frequency, uses frequency to be same frequency kind by carrier aggregation subdistrict The C-RNTI segments of the cell distribution of class are identical.

It is preferred that the C-RNTI data segments for pre-setting include the C-RNTI prioritizing selection segments of the main plot of the UE, And carry out C-RNTI candidate's segments of the secondary cell of carrier aggregation with the main plot.

It is preferred that the device also includes：

Updating block, for being more newly assigned to the attribute information of the C-RNTI of UE.

So, the attribute information of the C-RNTI of UE is more newly assigned to by updating block so that follow-up to distribute C- for UE Can be that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal during RNTI.

It is preferred that C-RNTI attribute informations include：

For representing that C-RNTI is not allocated in this cell and the cell for carrying out carrier aggregation with this cell The unappropriated attribute information of UE；

So, by increasing the attribute information of C-RNTI so that the same UE with carrier aggregation capacity in main plot and Identical C-RNTI used in secondary cell, and meet the demand of the user equipment of single subdistrict service so many.

It is preferred that judging unit specifically for：

Judging unit judges whether there is attribute information for unallocated in the C-RNTI prioritizing selection segments of the main plot of UE C-RNTI；

When it is unappropriated C-RNTI to have attribute information in the C-RNTI prioritizing selection segments of the main plot of UE, judge Unit is using the C-RNTI as the C-RNTI for meeting condition.

So, when C-RNTI is distributed for UE, the prioritizing selection that judging unit can be preferentially in the main plot of the UE is interval The C-RNTI for meeting condition is selected in section so that different UE uses different C-RNTI in main plot and secondary cell.

It is preferred that judging unit specifically for：

When no attribute information is unappropriated C-RNTI in the C-RNTI prioritizing selection segments of the main plot of UE, sentence Whether there is attribute information to be unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of the disconnected unit judges UE；

When it is unappropriated C-RNTI to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE, judge single Unit is using the C-RNTI as the C-RNTI for meeting condition.

So, when C-RNTI is distributed for UE, when not meeting condition in the prioritizing selection segment of the main plot of the UE C-RNTI when, judging unit can select to meet the C-RNTI of condition in candidate's segment of the secondary cell of the UE, realize Main plot and secondary cell are UE co-simulation modeling C-RNTI, reduce the consumption of C-RNTI resources.

It is preferred that updating block specifically for：

If the UE is the UE of version 9, the allocation unit is distributed to the C-RNTI of the UE in this cell by updating block In attribute information be updated to this cell R9 and distribute, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information is updated to carrier aggregation subdistrict R9 and distributes；

If the UE is the UE of version 10, the C-RNTI that the allocation unit is distributed to the UE by updating block is little at this Area and the attribute information carried out with this cell in the cell of carrier aggregation are updated to R10 and distribute.

It is preferred that judging unit specifically for：

When no attribute information is unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE, judge single Whether there is attribute information to divide for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of first main plot for judging the UE The C-RNTI for matching somebody with somebody；

When having attribute information to divide for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of the UE During the C-RNTI for matching somebody with somebody, judging unit is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that judging unit specifically for：

When no attribute information divides for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of UE During the C-RNTI for matching somebody with somebody, judging unit judges whether there is attribute information for carrier wave in C-RNTI candidate's segments of the secondary cell of the UE The allocated C-RNTI of aggregation cell R9；

It is that carrier aggregation subdistrict R9 is allocated when there is attribute information in C-RNTI candidate's segments of the secondary cell of the UE During C-RNTI, judging unit is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that updating block specifically for：

If the UE UE for version 9, updating block by the allocation unit distribute to the C-RNTI of the UE this cell, And the attribute information carried out with this cell in the cell of carrier aggregation is updated to this cell and carrier aggregation subdistrict R9 divides Match somebody with somebody；

So, the attribute information of the C-RNTI of UE is more newly assigned to by updating block so that subsequently distribute C- for UE Can be that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal during RNTI.

It is preferred that updating block is additionally operable to：

When UE discharges current application scene, updating block updates the attribute information of the C-RNTI in C-RNTI data segments.

So, when UE discharges current application scene, updating block needs the C-RNTI's in renewal C-RNTI data segments Attribute information so that when subsequently distributing C-RNTI for UE, can be that UE distributes C- according to the attribute information of the C-RNTI after renewal RNTI。

It is preferred that updating block specifically for：

Updating block is updated to the attribute information that attribute information in this cell is the allocated C-RNTI of this cell R9 not Distribution, and attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell is divided by carrier aggregation subdistrict R9 It is unallocated with being updated to；

Updating block is by category that attribute information in this cell is this cell and the allocated C-RNTI of carrier aggregation subdistrict R9 Property information updating has distributed for carrier aggregation subdistrict R9, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information has been distributed and is updated to this cell R9 and distributes by this cell and carrier aggregation subdistrict R9；

Updating block enters attribute information in this cell in this cell and with this cell for the allocated C-RNTI of R10 Attribute information in the cell of row carrier aggregation is updated to unallocated.

So, when UE discharges current application scene, updating block updates the attribute of the C-RNTI in C-RNTI data segments Information so that when subsequently distributing C-RNTI for UE, can be that UE distributes C-RNTI according to the attribute information of the C-RNTI after renewal.

Description of the drawings

Fig. 1 is that a kind of distribution method flow process of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention is shown It is intended to；

Fig. 2 be a kind of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention distribution method in first Partial schematic flow sheet；

Fig. 3 be a kind of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention distribution method in second Part and the schematic flow sheet of Part III；

Fig. 4 is that a kind of distributor structure of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention is shown It is intended to.

Specific embodiment

As shown in figure 1, a kind of distribution method of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI is embodiments provided, The method includes：

The C-RNTI data segments that S11, basis pre-set, and the C- in the C-RNTI data segments of this cell maintenance The attribute information of RNTI, determines whether the C-RNTI for meeting condition, wherein the C-RNTI data segments are carrier aggregation subdistrict Shared C-RNTI data segments；

S12, the C-RNTI for meeting condition is distributed to into user equipment (UE).

It is preferred that pre-set the method for C-RNTI data segments including：

Wherein, the C-RNTI data segments for pre-setting include the C-RNTI prioritizing selection segments of the main plot of the UE, with And C-RNTI candidate's segments of the secondary cell of carrier aggregation are carried out with the main plot, main plot is the cell that the UE is accessed, main Cell can transmit control signaling, it is also possible to transmit UE data, and secondary cell is to carry out only passing for carrier aggregation with the main plot Pass the cell of UE data.

It should be noted that can be by C-RNTI quantity in the available C-RNTI data segments of carrier aggregation subdistrict in the present invention The C-RNTI data segments that most C-RNTI data segments are shared as carrier aggregation subdistrict, it is also possible to determine carry by other means The shared C-RNTI data segments in ripple aggregation cell.

It is preferred that in step s 11 the attribute information of C-RNTI includes following five kinds：

For represent C-RNTI carry out in this cell and with this cell in the cell of carrier aggregation all not by

Distribute to the unappropriated attribute information of UE；

Wherein, the UE of version 9 does not carry out the ability of carrier aggregation, and the UE of version 10 has the ability for carrying out carrier aggregation, That is the UE that the UE of version 9 may only have 1 Serving cell, version 10 can have multiple Serving cells for carrying out carrier aggregation.

It is preferred that when cell is set up, the C-RNTI attribute informations in the cell can be set to unallocated.

It is preferred that the C-RNTI data segments that basis pre-sets in step S11, and the C-RNTI numbers of this cell maintenance According to the attribute information of the C-RNTI in section, determining whether the method for the C-RNTI for meeting condition includes：

After the above-mentioned C-RNTI for meeting condition is distributed to into UE, the ability information according to the UE is needed（The ability letter of UE Breath includes possessing the ability of carrier aggregation and do not possess two kinds of the ability of carrier aggregation, and the UE of version 9 does not carry out carrier aggregation Ability, the UE of version 10 has the ability for carrying out carrier aggregation）The attribute information of the C-RNTI of the UE is more newly assigned to, concrete side Method is as follows：

It is preferred that the C-RNTI data segments that basis pre-sets in step S11, and the C-RNTI numbers of this cell maintenance According to the attribute information of the C-RNTI in section, determining whether the method for the C-RNTI for meeting condition also includes：

After the above-mentioned C-RNTI for meeting condition is distributed to into UE, needs are more newly assigned to this according to the ability information of the UE The attribute information of the C-RNTI of UE, concrete grammar is as follows：

It is preferred that the method also includes：

When UE discharges current application scene or wireless heterogeneous networks（Radio Resource Control, RRC）Module During cell under the base station for re-establishing beyond the base station being located to current area from current area, in updating C-RNTI data segments The attribute information of C-RNTI, concrete renewal process is as follows：

A kind of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention is illustrated with reference to instantiation Distribution method：

A kind of distribution method of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI provided in an embodiment of the present invention includes three portions Point, Part I is to pre-set C-RNTI data segments for carrier aggregation subdistrict, and second point is to distribute C-RNTI for UE, the 3rd It is the attribute information for updating C-RNTI to divide, specific as follows：

Part I：C-RNTI data segments are pre-set for carrier aggregation subdistrict, as shown in Figure 2.

S21, network side receive Operation ＆ Maintenance System transmission set up cell request message；

S22, network side judge whether newly-built cell is carrier aggregation subdistrict；If the cell is carrier aggregation subdistrict, Then execution step S23, otherwise execution step S24；

S23, network side pre-set C-RNTI data segments for carrier aggregation subdistrict；

The method for pre-setting C-RNTI data segments is as follows：

Network side obtains the species sum N of the frequency used by all carrier aggregation subdistricts under the base station of newly-built community place, And the C-RNTI quantity in the available C-RNTI data segments of the carrier aggregation subdistrict, wherein, carrier aggregation subdistrict it is available UE quantity of the C-RNTI quantity in C-RNTI data segments more than or equal to the cell serves；

Shared C-RNTI data segments are divided into into N number of C-RNTI segments, and N number of C-RNTI segments are distributed to into each Carrier aggregation subdistrict, wherein, frequency used is that the C-RNTI segments of the cell distribution of same frequency species are identical.

It is preferred that can be by the most C-RNTI numbers of C-RNTI quantity in the available C-RNTI data segments of carrier aggregation subdistrict According to the C-RNTI data segments that section is shared as carrier aggregation subdistrict.

For example：Network side receives the request message for setting up cell A of Operation ＆ Maintenance System transmission, now in cell A institute Base station under have three carrier aggregation subdistricts, respectively cell A, cell B and cell C, network side obtains cell A, cell B With the species sum N=2 of the frequency used by cell C, wherein, the frequency used by cell B and cell C be same kind of frequency, such as The UE quantity of arbitrary cell serves is 1200 in fruit cell A, cell B and cell C, it assumes that appointed in cell A, cell B and cell C C-RNTI quantity in the available C-RNTI data segments of one cell is 1200（In the available C-RNTI data segments of carrier aggregation subdistrict C-RNTI quantity more than or equal to the cell serves UE quantity）, the now available C-RNTI of cell A, cell B and cell C C-RNTI quantity is up to 1200 in data segment, it is assumed that the interval of the data segment is [1,1200], and the C-RNTI data segments are made For the C-RNTI data segments that cell A, cell B and cell C are shared；

The C-RNTI data segments that cell A, cell B and cell C are shared are divided into into N=2 C-RNTI segment, for example will altogether The interval [1,1200] of the C-RNTI data segments enjoyed is divided into [1,600] and [601,1200] two C-RNTI data segments, and by this Two C-RNTI data segments distribute to cell A, cell B and cell C, because cell B and cell C place frequency are same kind of Frequency, therefore the C-RNTI data segments of [1,600] can be distributed to cell A, by the C-RNTI data segments of [601,1200] point Dispensing cell B and cell C.

Specifically, it is that the C-RNTI data segments that carrier aggregation subdistrict pre-sets include that the C-RNTI of the main plot of UE is preferential Select segment, and C-RNTI candidate's segments that the secondary cell of carrier aggregation is carried out with the main plot.

Pre-setting C-RNTI data segments for carrier aggregation subdistrict also includes being arranged for the C-RNTI in C-RNTI data segments Attribute information, the attribute information of C-RNTI is divided into following five kinds：

Distribute to the unappropriated attribute information of UE；

When cell is newly-built, the C-RNTI attribute informations in C-RNTI data segments can be set to unallocated.

Process is set up in S24, execution normal cell；

Step S24 is same as the prior art, and here is omitted.

Part II：Distribute C-RNTI for UE；

Part III：Update the attribute information of C-RNTI；Wherein, main plot is that the UE for sending access cell request is asked The cell of access, main plot is asked to transmit control signaling, it is also possible to transmit customer equipment data, secondary cell is and the main plot Carry out the cell for only transmitting customer equipment data of carrier aggregation.

The detailed process of Part II and Part III is as shown in Figure 3：

S301, network side receive the access cell request message that a UE sends；

Whether S302, network side judge to have in the C-RNTI prioritizing selection segments of the main plot of a UE attribute information be Unappropriated C-RNTI；

If it has, then execution step S304, otherwise, execution step S303；

S303, network side judge whether there is attribute information not divide in C-RNTI candidate's segments of the secondary cell of a UE The C-RNTI for matching somebody with somebody；

If it has, then execution step S304, otherwise, execution step S305；

The C-RNTI for meeting step S302 or step S303 conditional is distributed to a UE, and root by S304, network side The attribute information of the C-RNTI of a UE is more newly assigned to according to the ability information of the UE；

Wherein, the method for the attribute information of the C-RNTI of a UE is more newly assigned to according to the ability information of the UE to be included：

If a UE is the UE of version 9, attribute informations of the C-RNTI of a UE in this cell will be distributed to and updated Distribute for this cell R9, and the attribute information by the C-RNTI in the cell that carrier aggregation is carried out with this cell is updated to carry Ripple aggregation cell R9 distributes；

If a UE is the UE of version 10, the C-RNTI for distributing to a UE is entered in this cell and with this cell Attribute information in the cell of row carrier aggregation is updated to R10 and distributes.

Whether S305, network side judge to have in the C-RNTI prioritizing selection segments of the main plot of a UE attribute information be The allocated C-RNTI of carrier aggregation subdistrict R9；

If it has, then execution step S307, otherwise, execution step S306；

S306, network side judge whether there is attribute information for carrier wave in C-RNTI candidate's segments of the secondary cell of a UE The allocated C-RNTI of aggregation cell R9；

If it has, then execution step S307, otherwise, execution step S314；

S307, judge that whether a UE is the UE of R10；

If it is, execution step S309, otherwise, execution step S308；

The C-RNTI for meeting step S305 and step S306 conditional is distributed to a UE by S308, network side, and is updated The attribute information of the C-RNTI of a UE is distributed to, concrete update method is as follows：

The C-RNTI for distributing to a UE is carried out into the attribute in the cell of carrier aggregation in this cell and with this cell Information is updated to this cell and carrier aggregation subdistrict R9 distributes；

S309, judge whether the 2nd UE reports A2 measurement events；

Wherein, the 2nd UE refers to that attribute information is taken in step S305 or step S306 to be divided for carrier aggregation subdistrict R9 The secondary cell that main plot and the 2nd UE that the UE of the C-RNTI for matching somebody with somebody, i.e. a UE are located is located carries out carrier aggregation, and now first UE wants to take the C-RNTI that the 2nd UE takes in secondary cell.

If the 2nd UE reports A2 measurement events, then it represents that the signal quality of the 2nd UE is less than certain threshold value, now 2nd UE is not suitable for being switched fast, then execution step S313, and otherwise the 2nd UE can be switched fast, execution step S310；

S310, judge whether the Target cell of the 2nd UE has the C-RNTI for meeting following order condition, wherein, the 2nd UE's Target cell is the 2nd UE cells to be switched fast, and Target cell preferentially carries out carrier wave and gathers in the cell being located with the 2nd UE Select in the cell of conjunction, the cell that now the 2nd UE is located is the main plot of the 2nd UE, and with the main plot carrier aggregation is carried out Cell is the secondary cell of the 2nd UE：

Judge the 2nd UE main plot C-RNTI prioritizing selection segments in whether have attribute information little for carrier aggregation The allocated C-RNTI of area R9, if, it is determined that meet condition cell be Target cell, execution step S311, if do not had Have, then continue to judge in the following order；

Judge the 2nd UE secondary cell C-RNTI candidate's segments in whether have attribute information for carrier aggregation subdistrict R9 Allocated C-RNTI, if, it is determined that meet condition cell be Target cell, execution step S311, if it is not, Continuation judges in the following order；

Judge the 2nd UE main plot C-RNTI prioritizing selection segments in whether have attribute information for unappropriated C- RNTI, if, it is determined that meet condition cell be Target cell, execution step S311, if it is not, continue according to Lower order judges；

Judge the 2nd UE secondary cell C-RNTI candidate's segments in whether have attribute information for unappropriated C-RNTI, If, it is determined that meet condition cell be Target cell, execution step S311, if it is not, execution step S313.

The current C-RNTI for taking of S311, the 2nd UE release, the 2nd UE is quickly switched into the mesh determined in step S310 In mark cell, and the C-RNTI for meeting step S310 conditional is distributed to into the 2nd UE；

S312, the C-RNTI of the 2nd UE releases in step S311 is distributed to into a UE, and will distribute to a UE should Attribute informations of the C-RNTI in main plot and secondary cell is updated to R10 and distributes；

S313, the state of a UE is updated to " not can configure carrier aggregation secondary carrier "；

Treat the current C-RNTI for taking of the 2nd UE releases, and when being switched fast, just can with execution step S312, while The state of the first UE is updated to into " configurable carrier aggregation secondary carrier ", a follow-up UE just can carry out normal carrier aggregation Business；

S314, when above-mentioned all conditions are unsatisfactory for, network side be a UE distribution C-RNTI failure.

Also include in the attribute information of Part III renewal C-RNTI：

When UE discharge current application scene or RRC modules the base station that is located to current area is re-established from current area with During cell under outer base station, the attribute information of the C-RNTI in C-RNTI data segments is updated, concrete renewal process is as follows：

As shown in figure 4, the embodiment of the present invention provides a kind of distributor of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, should Device includes：

Judging unit 41, for according to the C-RNTI data segments that pre-set, and the C-RNTI numbers of this cell maintenance According to the attribute information of the C-RNTI in section, the C-RNTI for meeting condition is determined whether, wherein the C-RNTI data segments are load The shared C-RNTI data segments in ripple aggregation cell；

Allocation unit 42, for the C-RNTI for meeting condition to be distributed to into user equipment (UE).

It is preferred that the device also includes：

Setting unit 43, for pre-setting C-RNTI data segments.

It is preferred that setting unit 43 specifically for：

The shared C-RNTI data segments are divided into into N number of C-RNTI segments, and N number of C-RNTI segments are distributed to Each carrier aggregation subdistrict, wherein, N, using the species sum of frequency, uses frequency to be same frequency by carrier aggregation subdistrict The C-RNTI segments of the cell distribution of point species are identical.

It is preferred that the device also includes：

Updating block 44, for being more newly assigned to the attribute information of the C-RNTI of UE.

It is preferred that C-RNTI attribute informations include：

It is preferred that judging unit 41 specifically for：

Judging unit 41 judges whether there is attribute information not divide in the C-RNTI prioritizing selection segments of the main plot of UE The C-RNTI for matching somebody with somebody；

When it is unappropriated C-RNTI to have attribute information in the C-RNTI prioritizing selection segments of the main plot of UE, judge Unit 41 is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that judging unit 41 specifically for：

When no attribute information is unappropriated C-RNTI in the C-RNTI prioritizing selection segments of the main plot of UE, sentence Disconnected unit 41 judges whether there is attribute information for unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of the UE；

When it is unappropriated C-RNTI to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE, judge single Unit 41 is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that updating block 44 specifically for：

If the UE is the UE of version 9, allocation unit 42 is distributed to the C-RNTI of the UE in this cell by updating block 44 In attribute information be updated to this cell R9 and distribute, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information is updated to carrier aggregation subdistrict R9 and distributes；

If the UE is the UE of version 10, the C-RNTI that allocation unit 42 is distributed to the UE by updating block 44 is little at this Area and the attribute information carried out with this cell in the cell of carrier aggregation are updated to R10 and distribute.

It is preferred that judging unit 41 specifically for：

When no attribute information is unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE, judge single Unit 41 judge the UE main plots C-RNTI prioritizing selection segments in whether have attribute information for carrier aggregation subdistrict R9 The C-RNTI of distribution；

When having attribute information to divide for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of the UE During the C-RNTI for matching somebody with somebody, judging unit 41 is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that judging unit 41 specifically for：

When no attribute information divides for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of the main plot of UE During the C-RNTI for matching somebody with somebody, judging unit 41 judges whether to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE to carry The allocated C-RNTI of ripple aggregation cell R9；

It is that carrier aggregation subdistrict R9 is allocated when there is attribute information in C-RNTI candidate's segments of the secondary cell of the UE During C-RNTI, judging unit 41 is using the C-RNTI as the C-RNTI for meeting condition.

It is preferred that updating block 44 specifically for：

If the UE UE for version 9, updating block 44 by allocation unit 42 distribute to the C-RNTI of the UE this cell, And the attribute information carried out with this cell in the cell of carrier aggregation is updated to this cell and carrier aggregation subdistrict R9 divides Match somebody with somebody；

It is preferred that updating block 44 is additionally operable to：

When UE discharges current application scene, updating block 44 updates the attribute letter of the C-RNTI in C-RNTI data segments Breath.

It is preferred that updating block 44 specifically for：

Updating block 44 is updated to the attribute information that attribute information in this cell is the allocated C-RNTI of this cell R9 It is unallocated, and by attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell by carrier aggregation subdistrict R9 Distribution is updated to unallocated；

Attribute information in this cell is this cell and the allocated C-RNTI of carrier aggregation subdistrict R9 by updating block 44 Attribute information is updated to carrier aggregation subdistrict R9 and distributes, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information distributed by this cell and carrier aggregation subdistrict R9 and be updated to this cell R9 and distribute；

Updating block 44 by attribute information in this cell be the allocated C-RNTI of R10 this cell and with this cell Carry out the attribute information in the cell of carrier aggregation be updated to it is unallocated.

Specifically, judging unit 41, allocation unit 42, setting unit 43 and updating block 44 can be by entities such as processors Realize, the present invention is not limited to realize the entity of these modules.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, device or computer program Product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or with reference to the reality in terms of software and hardware Apply the form of example.And, the present invention can be adopted and wherein include the computer of computer usable program code at one or more Usable storage medium（Including but not limited to disk memory and optical memory etc.）The shape of the computer program of upper enforcement Formula.

The present invention is with reference to method according to embodiments of the present invention, equipment（Device）And the flow process of computer program Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram The combination of journey and/or square frame and flow chart and/or the flow process in block diagram and/or square frame.These computer programs can be provided The processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices The device of the function of specifying in present one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames.

These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy In determining the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included referring to Make the manufacture of device, the command device realize in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or The function of specifying in multiple square frames.

These computer program instructions also can be loaded in computer or other programmable data processing devices so that in meter Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented process, so as in computer or The instruction performed on other programmable devices is provided for realizing in one flow process of flow chart or multiple flow processs and/or block diagram one The step of function of specifying in individual square frame or multiple square frames.

Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising these changes and modification.

Claims

1. a kind of distribution method of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, it is characterised in that the method includes：

The attribute of the C-RNTI in the C-RNTI data segments for pre-setting, and the C-RNTI data segments of this cell maintenance Information, determines whether the C-RNTI for meeting condition, wherein the C-RNTI data segments belong to the shared C- in carrier aggregation subdistrict RNTI data segments；

The C-RNTI for meeting condition is distributed to into user equipment (UE)；

Pre-setting the method for C-RNTI data segments includes：

The C-RNTI data segments that carrier aggregation subdistrict is shared are divided into into N number of C-RNTI segments, and N number of C-RNTI segments are divided Each carrier aggregation subdistrict of dispensing, wherein, the species sum of the frequency that N is used by carrier aggregation subdistrict, is using mutually of the same race The C-RNTI segments of the cell distribution of class frequency are identical.

2. the method for claim 1, it is characterised in that the C-RNTI data segments for pre-setting include the master of the UE The C-RNTI prioritizing selection segments of cell, and the C-RNTI candidate regions that the secondary cell of carrier aggregation is carried out with the main plot Between section.

3. method as claimed in claim 2, it is characterised in that the method also includes：

More it is newly assigned to the attribute information of the C-RNTI of UE.

4. method as claimed in claim 3, it is characterised in that the C-RNTI attribute informations include：

For representing that C-RNTI is not allocated to UE's in this cell and the cell for carrying out carrier aggregation with this cell Unappropriated attribute information；

For representing that C-RNTI is assigned to the carrier aggregation subdistrict of the UE of version 9 in the cell that carrier aggregation is carried out with this cell The allocated attribute informations of R9；

For representing that C-RNTI is assigned to this cell and the sheet of the UE of version 9 in the cell of carrier aggregation is carried out with this cell Cell and the allocated attribute informations of carrier aggregation subdistrict R9；

5. method as claimed in claim 4, it is characterised in that according to the C-RNTI data segments for pre-setting, and this cell The attribute information of the C-RNTI in the C-RNTI data segments safeguarded, determines whether the C-RNTI for meeting condition, including：

When it is unappropriated C-RNTI to have attribute information in the C-RNTI prioritizing selection segments of the main plot of UE, by the C- RNTI is used as the C-RNTI for meeting condition.

6. method as claimed in claim 5, it is characterised in that according to the C-RNTI data segments for pre-setting, and this cell The attribute information of the C-RNTI in the C-RNTI data segments safeguarded, determines whether the C-RNTI for meeting condition, also includes：

When no attribute information is unappropriated C-RNTI in the C-RNTI prioritizing selection segments of the main plot of UE, judging should Whether there is attribute information to be unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE；

When it is unappropriated C-RNTI to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE, by the C-RNTI As the C-RNTI for meeting condition.

7. the method as described in claim 5 or 6, it is characterised in that be more newly assigned to the attribute information of the C-RNTI of UE, wraps Include：

If the UE is the UE of version 9, attribute informations of the C-RNTI of the UE in this cell will be distributed to and be updated to this cell R9 distributes, and the attribute information by the C-RNTI in the cell that carrier aggregation is carried out with this cell to be updated to carrier aggregation little Area R9 distributes；

If the UE is the UE for version 10, the C-RNTI of the UE will be distributed in this cell and carried out carrier wave with this cell and gathered Attribute information in the cell of conjunction is updated to R10 and distributes.

8. method as claimed in claim 6, it is characterised in that according to the C-RNTI data segments for pre-setting, and this cell The attribute information of the C-RNTI in the C-RNTI data segments safeguarded, determines whether the C-RNTI for meeting condition, also includes：

When no attribute information is unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE, judge the UE's Whether there is attribute information to be the allocated C-RNTI of carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of main plot；

It is that carrier aggregation subdistrict R9 is allocated when there is attribute information in the C-RNTI prioritizing selection segments of the main plot of the UE During C-RNTI, using the C-RNTI as the C-RNTI for meeting condition.

9. method as claimed in claim 8, it is characterised in that according to the C-RNTI data segments for pre-setting, and this cell The attribute information of the C-RNTI in the C-RNTI data segments safeguarded, determines whether the C-RNTI for meeting condition, also includes：

When allocated for carrier aggregation subdistrict R9 without attribute information in the C-RNTI prioritizing selection segments of the main plot of UE During C-RNTI, judge the UE secondary cell C-RNTI candidate's segments in whether have attribute information for carrier aggregation subdistrict R9 The C-RNTI of distribution；

It is the allocated C- of carrier aggregation subdistrict R9 when there is attribute information in C-RNTI candidate's segments of the secondary cell of the UE During RNTI, using the C-RNTI as the C-RNTI for meeting condition.

10. method as claimed in claim 8 or 9, it is characterised in that be more newly assigned to the attribute information of the C-RNTI of UE, wraps Include：

If the UE is the UE of version 9, the C-RNTI for distributing to the UE is carried out into carrier aggregation in this cell and with this cell Cell in attribute information be updated to this cell and carrier aggregation subdistrict R9 distributes；

11. methods as claimed in claim 4, it is characterised in that the method also includes：

12. methods as claimed in claim 11, it is characterised in that update the attribute letter of the C-RNTI in C-RNTI data segments Breath, including：

The attribute information that attribute information in this cell is the allocated C-RNTI of this cell R9 is updated to it is unallocated, and by the C- Attribute informations of the RNTI in the cell that carrier aggregation is carried out with this cell has been distributed and has been updated to point by carrier aggregation subdistrict R9 Match somebody with somebody；

The attribute information that attribute information in this cell is this cell and the allocated C-RNTI of carrier aggregation subdistrict R9 is updated to Carrier aggregation subdistrict R9 distributes, and by the attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell by this Cell and carrier aggregation subdistrict R9 have distributed and are updated to this cell R9 and distribute；

Attribute information in this cell is carried out into carrier aggregation for the allocated C-RNTI of R10 in this cell and with this cell Attribute information in cell is updated to unallocated.

13. a kind of distributors of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, it is characterised in that the device includes：

Judging unit, for the C-RNTI data segments that basis pre-sets, and in the C-RNTI data segments of this cell maintenance C-RNTI attribute information, determine whether the C-RNTI for meeting condition, wherein the C-RNTI data segments belong to carrier wave gather Close the shared C-RNTI data segments of cell；

Allocation unit, for the C-RNTI for meeting condition to be distributed to into user equipment (UE)；

The device also includes：

Setting unit, for pre-setting C-RNTI data segments；

The setting unit specifically for：

14. devices as claimed in claim 13, it is characterised in that the C-RNTI data segments for pre-setting include the UE's The C-RNTI prioritizing selection segments of main plot, and the C-RNTI candidates that the secondary cell of carrier aggregation is carried out with the main plot Segment.

15. devices as claimed in claim 14, it is characterised in that the device also includes：

16. devices as claimed in claim 15, it is characterised in that the C-RNTI attribute informations include：

17. devices as claimed in claim 16, it is characterised in that the judging unit specifically for：

The judging unit judges whether there is attribute information for unallocated in the C-RNTI prioritizing selection segments of the main plot of UE C-RNTI；

When it is unappropriated C-RNTI to have attribute information in the C-RNTI prioritizing selection segments of the main plot of UE, the judgement Unit is using the C-RNTI as the C-RNTI for meeting condition.

18. devices as claimed in claim 17, it is characterised in that the judging unit specifically for：

It is described to sentence when no attribute information is unappropriated C-RNTI in the C-RNTI prioritizing selection segments of the main plot of UE Whether there is attribute information to be unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of the disconnected unit judges UE；

When it is unappropriated C-RNTI to have attribute information in C-RNTI candidate's segments of the secondary cell of the UE, the judgement list Unit is using the C-RNTI as the C-RNTI for meeting condition.

19. devices as described in claim 17 or 18, it is characterised in that the updating block specifically for：

If the UE is the UE of version 9, the allocation unit is distributed to the C-RNTI of the UE in this cell by the updating block In attribute information be updated to this cell R9 and distribute, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information is updated to carrier aggregation subdistrict R9 and distributes；

If the UE is the UE of version 10, the C-RNTI that the allocation unit is distributed to the UE by the updating block is little at this Area and the attribute information carried out with this cell in the cell of carrier aggregation are updated to R10 and distribute.

20. devices as claimed in claim 18, it is characterised in that the judging unit specifically for：

When no attribute information is unappropriated C-RNTI in C-RNTI candidate's segments of the secondary cell of UE, the judgement list Whether there is attribute information to divide for carrier aggregation subdistrict R9 in the C-RNTI prioritizing selection segments of first main plot for judging the UE The C-RNTI for matching somebody with somebody；

It is that carrier aggregation subdistrict R9 is allocated when there is attribute information in the C-RNTI prioritizing selection segments of the main plot of the UE During C-RNTI, the judging unit is using the C-RNTI as the C-RNTI for meeting condition.

21. devices as claimed in claim 20, it is characterised in that the judging unit specifically for：

When allocated for carrier aggregation subdistrict R9 without attribute information in the C-RNTI prioritizing selection segments of the main plot of UE During C-RNTI, the judging unit judges whether there is attribute information for carrier wave in C-RNTI candidate's segments of the secondary cell of the UE The allocated C-RNTI of aggregation cell R9；

It is the allocated C- of carrier aggregation subdistrict R9 when there is attribute information in C-RNTI candidate's segments of the secondary cell of the UE During RNTI, the judging unit is using the C-RNTI as the C-RNTI for meeting condition.

22. devices as described in claim 20 or 21, it is characterised in that the updating block specifically for：

If the UE UE for version 9, the updating block by the allocation unit distribute to the C-RNTI of the UE this cell, And the attribute information carried out with this cell in the cell of carrier aggregation is updated to this cell and carrier aggregation subdistrict R9 divides Match somebody with somebody；

23. devices as claimed in claim 16, it is characterised in that the updating block is additionally operable to：

When UE discharges current application scene, the updating block updates the attribute information of the C-RNTI in C-RNTI data segments.

24. devices as claimed in claim 23, it is characterised in that the updating block specifically for：

The updating block is updated to the attribute information that attribute information in this cell is the allocated C-RNTI of this cell R9 not Distribution, and attribute informations of the C-RNTI in the cell that carrier aggregation is carried out with this cell is divided by carrier aggregation subdistrict R9 It is unallocated with being updated to；

The updating block is by category that attribute information in this cell is this cell and the allocated C-RNTI of carrier aggregation subdistrict R9 Property information updating has distributed for carrier aggregation subdistrict R9, and by the C-RNTI in the cell that carrier aggregation is carried out with this cell Attribute information has been distributed and is updated to this cell R9 and distributes by this cell and carrier aggregation subdistrict R9；

The updating block enters attribute information in this cell in this cell and with this cell for the allocated C-RNTI of R10 Attribute information in the cell of row carrier aggregation is updated to unallocated.