CN106304281A - The activation of a kind of secondary cell and anti-activating method and system - Google Patents
The activation of a kind of secondary cell and anti-activating method and system Download PDFInfo
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- CN106304281A CN106304281A CN201510245526.0A CN201510245526A CN106304281A CN 106304281 A CN106304281 A CN 106304281A CN 201510245526 A CN201510245526 A CN 201510245526A CN 106304281 A CN106304281 A CN 106304281A
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- deexcitation
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- mac control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
This application discloses the activation of a kind of secondary cell and anti-activating method and system, wherein method includes: base station arranges activation and the deexcitation MAC Control Element of new type, and to utilize the reserved value of MAC Control Element type identification be its Configuration Type ident value；Activate and the secondary cell of deexcitation for UE according to being currently needed for, utilize activation and the deexcitation MAC Control Element of this new type, allocation activation and deexcitation MAC Control Element group, and be sent to UE；Activating and MAC Control Element quantity in deexcitation MAC Control Element group is more than or equal to 1, the activation of new type utilizes MAC head to carry for indicating the entrained activation secondary cell range information corresponding with deexcitation information with deexcitation MAC Control Element；When UE receives MAC Control Element group, the secondary cell range information carried according to MAC head, know the secondary cell that the activation of each new type is corresponding with deexcitation MAC Control Element, and perform the activation of corresponding secondary cell and deactivating operation.The present invention is applicable to the system of LTE Rel-13 and more than Rel-13.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to activation and the deexcitation of auxiliary carrier wave in multi-carrier aggregation system
Method and system.
Background technology
In order to meet the transmission characteristic demand of the superelevation speed of future broadband wireless communication systems, 3GPP persistently carries out
The research of LTE-Advanced project.Carrier aggregation (Carrier Aggregation, CA) technology is lte-a system
Key technology, be improve message transmission rate direct method.3GPP formally draws in LTE Rel-10 version
Enter carrier aggregation technology, and limited a subscriber equipment (UE) and at most can be polymerized 5 Serving cells of use, bag
Include a main plot (PCell) and most 4 secondary cells (SCell).Pass to improve wireless communication system further
Defeated speed, effectively utilizes frequency spectrum resource, and 3GPP currently carries out LTE Rel-13 carrier aggregation enhancement techniques
Research.In LTE Rel-13, it is important grinding that subscriber equipment (UE) is polymerized use more than 5 Serving cells simultaneously
Study carefully target, could support up and extend to be polymerized 32 Serving cells of use simultaneously.
Due to the introducing of carrier aggregation technology, the power consumption of UE also dramatically increases.In order to preferably save the electricity of UE
Source, 3GPP introduces the activation to SCell and deexcitation (Activation/Deactivation) mechanism.Base station (eNB)
Sending and activate and deexcitation medium access control (MAC) control unit, having to explicitly instruction UE carries out swashing of SCell
Work/deexcitation, achieves electricity-saving function while meeting burst service demand.Fig. 1 is defined in existing LTE system
Activation and deexcitation MAC Control Element form, use bitmap (bitmap) form, use 7 bits, with
Secondary cell index (SCell Index) value maps one by one, at most may indicate that the activation/deactivation state of 7 SCell.
Wherein: CiIf UE is configured for the SCell that SCell Index is i, then CiIndicate the activation of this SCell/
Deactivation status, 0 represents deactivation status, and 1 represents state of activation, and otherwise UE ignores this CiTerritory；R reserves
Bit, is set to 0.
Activation/deactivation MAC Control Element used in above-mentioned activation scheme takies 1 byte regular length, its
MAC head form is as shown in Figure 2.Wherein: LCID identifies MAC Control Element type, for activating/going
Activating MAC Control Element, this territory value is 11011, as shown in table 1 below；E identifies whether this sub-head is
Later MAC head, value be 1 expression not, value is that 0 expression is；R reserved bit, is set to 0.
| Index | LCID values |
| 00000 | CCCH |
| 00001-01010 | Logic channel |
| 01011-11001 | Reserved |
| 11010 | Long DRX order |
| 11011 | Activation/deactivation |
| 11100 | UE competition resolution mark |
| 11101 | Timing advance order |
| 11110 | DRX order |
| 11111 | Fill |
Table 1
Owing to existing LTE system described above controlling for the MAC indicating UE to carry out SCell activation/deactivation
Unit is the regular length of 1 byte, and wherein, a bit carries the activation/deactivation information of a SCell, this
Sample, at most can only realize the activation/deactivation instruction of 7 SCell.And in LTE Rel-13 version, UE will prop up
Hold more than 5 Serving cells, at most can reach 32 communities (including 1 PCell and most 31 SCell).
Therefore, existing secondary cell activation/deactivation scheme will be unable to be applied in LTE Rel-13 system.
Summary of the invention
In view of this, present invention is primarily targeted at and the activation of a kind of auxiliary carrier wave and anti-activating method and system are provided,
It is applicable to the system of LTE Rel-13 and more than Rel-13.
In order to achieve the above object, the technical scheme that the present invention proposes is:
The activation of a kind of secondary cell and anti-activating method, including:
Pre-set activation and the deexcitation MAC Control Element of new type, and utilize MAC Control Element type identification
Reserved value be its configure corresponding type identification value；Base station is according to being currently needed for as user equipment (UE) activation and deactivating
The secondary cell lived, utilizes activation and the deexcitation MAC Control Element of described new type, configuration activate accordingly and go
Activate MAC Control Element group, and be sent to described UE；Wherein, described activation and deexcitation MAC Control Element
MAC Control Element quantity in group is more than or equal to 1, the activation of described new type and deexcitation MAC Control Element profit
Carry for indicating the activation entrained by this MAC Control Element corresponding with deexcitation information with the MAC head of its correspondence
Secondary cell range information；
When described UE receives described activation and deexcitation MAC Control Element group, for the most each described new type
Activation and deexcitation MAC Control Element, the described secondary cell range information carried according to its MAC head, know
The secondary cell that its entrained activation is corresponding with deexcitation information, and perform the activation of corresponding secondary cell and deactivating operation.
The activation of a kind of secondary cell and deactivation system, including base station eNB and user equipment (UE), wherein:
Base station is for pre-setting activation and the deexcitation MAC Control Element of new type, and utilizes MAC Control Element
The reserved value of type identification is that it configures corresponding type identification value；According to be currently needed for for user equipment (UE) activate and
The secondary cell of deexcitation, utilizes activation and the deexcitation MAC Control Element of described new type, and configuration is corresponding to be activated
With deexcitation MAC Control Element group, and it is sent to described UE；Wherein, described activation and deexcitation MAC control
MAC Control Element quantity in unit group is more than or equal to 1, and the activation of described new type and deexcitation MAC control single
Unit utilizes the MAC head of its correspondence to carry for indicating the activation entrained by this MAC Control Element and deexcitation information
Corresponding secondary cell range information；
Described UE is for when receiving described activation and deexcitation MAC Control Element group, for the most each described
The activation of new type and deexcitation MAC Control Element, the described secondary cell range information carried according to its MAC head,
Know the secondary cell that its entrained activation is corresponding with deexcitation information, and perform the activation of corresponding secondary cell and deexcitation
Operation.
In sum, the activation of the auxiliary carrier wave that the present invention proposes and anti-activating method and system, by defining new type
Activating and deexcitation MAC Control Element, and utilize it to obtain activating and deexcitation MAC Control Element group, utilizing should
Activate and deexcitation MAC Control Element group is activated and the secondary cell of deexcitation for UE instruction so that can swash
Live and the secondary cell quantity of deexcitation be no longer limited by 7, such that it is able to be applicable to LTE Rel-13 and Rel-13 with
On system.
Accompanying drawing explanation
Fig. 1 is the activation defined in existing LTE system and deexcitation MAC Control Element form schematic diagram；
Fig. 2 is to activate the MAC head form schematic diagram corresponding with deexcitation MAC Control Element in Fig. 1；
Fig. 3 is the method flow schematic diagram of the embodiment of the present invention one；
Fig. 4 is the MAC that in the embodiment of the present invention one, the activation of new definition is corresponding with deexcitation MAC Control Element
Sub-head form schematic diagram；
Fig. 5 is activation and the deexcitation MAC Control Element schematic diagram of new definition in the embodiment of the present invention one；
Fig. 6 is the system structure schematic diagram of the embodiment of the present invention one.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, the most right
The present invention is described in further detail.
The core concept of the present invention is: defines activation and the deexcitation MAC Control Element of new type, and utilizes multiple
Activate and the MAC Control Element group of deexcitation MAC Control Element composition, carry the SCell into UE instruction and activate
With deexcitation information, meanwhile, utilize the MAC head of MAC Control Element to indicate this MAC Control Element to carry
SCell activate and secondary cell scope corresponding to deexcitation information so that UE can determine in control unit accurately
Secondary cell corresponding to activation that each bit carries and deexcitation information, activates and goes realizing greater number secondary cell
The instruction of active information
Fig. 3 is the schematic flow sheet of the embodiment of the present invention one, as it is shown on figure 3, this embodiment specifically includes that
Step 301, base station eNB pre-set activation and the deexcitation Activation/Deactivation MAC of new type
Control unit, and to utilize the reserved value of MAC Control Element type identification be that it configures corresponding type identification value.
This step, it is contemplated that the activation employed in existing system and deexcitation MAC before LTE Rel-13 control
It is reserved bit that unit has one in (being referred to as activation and the deexcitation MAC Control Element of general type in the present invention),
In order to expand the secondary cell quantity indicated by each MAC Control Element, here by define a kind of new type activation and
Deexcitation MAC Control Element, each bit in this unit will carry secondary cell and activate and deexcitation instruction information.
Step 302, described base station according to be currently needed for for user equipment (UE) activate and the secondary cell of deexcitation, utilize institute
Stating activation and the deexcitation MAC Control Element of new type, configuration is corresponding to be activated and deexcitation MAC Control Element group,
And it is sent to described UE；Wherein, the MAC Control Element number in described activation and deexcitation MAC Control Element group
Amount is more than or equal to 1, and the activation of described new type and deexcitation MAC Control Element utilize the MAC head of its correspondence to take
Band is used for the secondary cell range information indicating the activation entrained by this MAC Control Element corresponding with deexcitation information.
In this step, utilize and activate and deexcitation MAC Control Element group sends UE and needs to activate and deexcitation auxiliary
MAC Control Element quantity included in cell information, this activation and deexcitation MAC Control Element group will no longer be consolidated
Be set to 1, meanwhile, the MAC Control Element of each new type therein by utilize its MAC head carry for
Indicate the secondary cell range information that the activation entrained by this MAC Control Element is corresponding with deexcitation information, in order to make
UE can determine therefrom that out the activation or the secondary cell of deexcitation that this MAC Control Element is to be indicated.So, this
It is permissible that the secondary cell quantity of bright notified activation and deexcitation will be no longer limited by existing single MAC Control Element
Notice community, number of cells that is 7, such that it is able to meet LTE Rel-13 and system above secondary cell activate and
Deexcitation application needs.
In actual applications, this step activates and the described configuration of deexcitation MAC Control Element group can use entirely
Portion utilizes the new activation of definition and the mode of deexcitation MAC Control Element type to realize, it is also possible to utilize existing system
In activation and the activation of deexcitation MAC Control Element type and new definition and deexcitation MAC Control Element type group
The mode closed realizes, when using the mode of combinations thereof, it is preferred that following method can be used to realize:
Described activation and deexcitation MAC Control Element group utilize the activation of described new type and deexcitation MAC to control single
Unit, carries activation and the deexcitation information of the secondary cell call number secondary cell more than 7；Utilize general type activation and
Deexcitation MAC Control Element, carries the activation of secondary cell and deexcitation information that secondary cell call number is not more than 7.
In combinations thereof formula collocation method, first MAC Control Element is activation and the deexcitation of existing type
MAC Control Element, i.e. its LCID value are 11011, and MAC Control Element afterwards will be for newly-installed class
Type.
It is preferred that in this step 302, the described MAC Control Element of each new definition can utilize in MAC head
2 reserved bit, carry for indicating auxiliary corresponding with deexcitation information of the activation entrained by this MAC Control Element
Cell range information.Wherein, above-mentioned 2 reserved bit can be defined as group # (Group ID) territory (as shown in Figure 4).
The secondary cell scope indicated by concrete value in this group # territory, can be arranged according to actual needs.
Such as, activate and deexcitation when activation and the deexcitation MAC Control Element type configuration merely with new definition
During MAC Control Element group, can be the 1st～7 secondary cell by the secondary cell scope that 00 instruction is corresponding；Refer to 01
Show that corresponding secondary cell scope is the 8th～15 secondary cell；The secondary cell scope corresponding with 10 instructions is the 16th～23
Secondary cell；The secondary cell scope corresponding with 11 instructions is the 24th～31 secondary cell.
Activation and deexcitation when the activation utilized in existing system and deexcitation MAC Control Element type and new definition
When the mode of MAC Control Element type combination, allocation activation and deexcitation MAC Control Element group, can be arranged
One MAC Control Element is activation and the deexcitation MAC Control Element of existing type, can arrange this unit corresponding
Secondary cell scope be the 1st～7 secondary cell, it is not necessary to utilize the secondary cell scope that the instruction of group # territory is corresponding, then
Continuous MAC Control Element is the type of new definition, needs the secondary cell scope utilizing the instruction of group # territory corresponding.Example
As, in the case of being somebody's turn to do, group # territory can be the 8th～15 secondary cell by the secondary cell scope that 01 instruction is corresponding；With 10
The secondary cell scope of instruction correspondence is the 16th～23 secondary cell；The secondary cell scope corresponding with 11 instructions is the 24th～31
Individual secondary cell.
Need exist for explanation, this step activates and in deexcitation MAC Control Element group, each MAC controls single
The secondary cell that each bit of unit specifically indicates, can use mapping mode set in advance to be configured, such as,
For the sake of Jian Dan, the secondary cell numbering in the range of correspondence can be set and number according to descending or ascending order one_to_one corresponding with bit
Mode, but be not limited to this, if pre-set and notify to UE.
When step 303, described UE receive described activation and deexcitation MAC Control Element group, for the most each
The activation of described new type and deexcitation MAC Control Element, the described secondary cell scope carried according to its MAC head
Information, knows the secondary cell that its entrained activation is corresponding with deexcitation information, and perform corresponding secondary cell activate and
Deactivating operation.
In this step, UE knows the concrete grammar of its entrained activation secondary cell corresponding with deexcitation information, will be by
Step 301 activates and the concrete configuration mode of deexcitation MAC Control Element group is determined, i.e. specifically join with this
Put mode corresponding.
It is also preferred that the left when step 301 swashs merely with the new activation defined and deexcitation MAC Control Element type configuration
When living with deexcitation MAC Control Element group, UE can use following method one to know its entrained activation and to go
The secondary cell that active information is corresponding.
Method one:
When an a length of byte of the activation of described new type and deexcitation MAC Control Element, according to
I=8m+k-1, determines the activation of each bit instruction in the activation of each described new type and deexcitation MAC Control Element
The secondary cell corresponding with deexcitation information, wherein, i is secondary cell call number, and k is bit in MAC Control Element
Numbering, m is the group # territory value of the MAC head that MAC Control Element is corresponding；The span of described m
Including: 00,01,10,11.
In method one, i=8m+k-1 is bit based on MAC Control Element numbering and corresponding secondary cell index
Number arrange according to descending or ascending order mode one to one and to obtain under this premise.So, UE can utilize MAC
Group # thresholding m of sub-head, determines the secondary cell that each of which bit is corresponding, such that it is able to obtain according to this bit value
Know that this secondary cell is to need activation to need for deexcitation.The instruction of the most each bit activates and the tool of deexcitation information
Body method is compared with system, and i.e. by 0 instruction deexcitation, 1 instruction activates.
It is also preferred that the left when step 302 using the activation in existing system and deexcitation MAC Control Element type with new
The activation of definition and the mode allocation activation of deexcitation MAC Control Element type combination and deexcitation MAC Control Element
During group, UE can use following method two to know the secondary cell that its entrained activation is corresponding with deexcitation information.
Method two:
When an a length of byte of the activation of described new type and deexcitation MAC Control Element, according to
I=8m+k-1, determines the activation of each bit instruction in the activation of each described new type and deexcitation MAC Control Element
The secondary cell corresponding with deexcitation information, wherein, i is secondary cell call number, and k is bit in MAC Control Element
Numbering, m is the group # territory value of the MAC head that MAC Control Element is corresponding；The span of described m
Including: 01,10,11.
Method two with in method one bit numbering identical with corresponding secondary cell numbering mapping relations, here by m value with
Bit numbering is associated with corresponding secondary cell call number i, in order to quickly can determine based on m and k
Secondary cell call number corresponding to each bit, as it is shown in figure 5, corresponding little of the rightmost side bit of MAC Control Element
District's call number is 8m, and indicated activation and deexcitation information are C8*m。
From the above embodiment it can be seen that from existing system institute different, invention introduces new type activation and
Deexcitation MAC Control Element, and utilize it to obtain activating and deexcitation MAC Control Element group, recycle this MAC
Control unit group carries out secondary cell and activates and the instruction of deexcitation information, and the MAC in this MAC Control Element group controls
Unit can utilize the activation of new definition and deexcitation MAC Control Element to realize, it is also possible to utilizes swashing of existing system
Live and deexcitation MAC Control Element realizes with the activation of new definition and the mode of deexcitation MAC Control Element combination.
Meanwhile, by introducing new group # territory in MAC head so that UE can effectively distinguish each MAC and control single
The secondary cell scope that activation indicated by unit is corresponding with deexcitation information, so that secondary cell activates and the finger of deexcitation
Show and no longer there is the restriction that at most can only indicate 7 secondary cells, but it is auxiliary to carry out greater number according to actual needs
The activation of community configures with deexcitation, to meet the needs of LTE Rel-13 and system above thereof.It addition, the present invention is only
It is simply to revise based on existing MAC Control Element, therefore, it can compatible existing system to greatest extent.
Fig. 6 is activation and the deactivation system structural representation of a kind of secondary cell corresponding with said method, such as Fig. 6
Shown in, this system includes base station and user equipment (UE).Wherein:
Described base station, for pre-setting activation and the deexcitation MAC Control Element of new type, and utilizes MAC to control
The reserved value of cell type processed mark is that it configures corresponding type identification value；According to being currently needed for as user equipment (UE)
Activating and the secondary cell of deexcitation, utilize activation and the deexcitation MAC Control Element of described new type, configuration is corresponding
Activation and deexcitation MAC Control Element group, and be sent to described UE；Wherein, described activation and deexcitation MAC
MAC Control Element quantity in control unit group is more than or equal to 1, the activation of described new type and deexcitation MAC control
Unit processed utilizes the MAC head of its correspondence to carry for indicating the activation entrained by this MAC Control Element and deexcitation
The secondary cell range information that information is corresponding.
Described UE, for when receiving described activation and deexcitation MAC Control Element group, for the most each institute
State activation and the deexcitation MAC Control Element of new type, the described secondary cell scope letter carried according to its MAC head
Breath, knows the secondary cell that its entrained activation is corresponding with deexcitation information, and performs the activation of corresponding secondary cell and go
Activation manipulation.
It is preferred that the activation of each described new type and deexcitation MAC Control Element, utilize in MAC head 2
Individual reserved bit, carries for indicating auxiliary little corresponding with deexcitation information of the activation entrained by this MAC Control Element
District's range information, wherein, described 2 reserved bit are defined as group # territory.
It is preferred that described activation and deexcitation MAC Control Element group utilize activation and the deexcitation of described new type
MAC Control Element, carries activation and the deexcitation information of the secondary cell call number secondary cell more than 7；Utilize conventional class
The activation of type and deexcitation MAC Control Element, carry the activation of the secondary cell of secondary cell call number no more than 7 and go
Active information.
It is preferred that described UE is further used for the activation when described new type and the length of deexcitation MAC Control Element
When being a byte, according to i=8m+k-1, determine activation and the deexcitation MAC Control Element of each described new type
In the activation secondary cell corresponding with deexcitation information of each bit instruction, wherein, i is secondary cell call number, and k is MAC
The numbering of bit in control unit, m is the group # territory value of the MAC head that MAC Control Element is corresponding；
The span of described m includes: 00,01,10,11.
It is preferred that described UE is further used for the activation when described new type and the length of deexcitation MAC Control Element
When being a byte, according to i=8m+k-1, determine activation and the deexcitation MAC Control Element of each described new type
In the activation secondary cell corresponding with deexcitation information of each bit instruction, wherein, i is secondary cell call number, and k is MAC
The numbering of bit in control unit, m is the group # territory value of the MAC head that MAC Control Element is corresponding；
The span of described m includes: 01,10,11.
In sum, these are only presently preferred embodiments of the present invention, be not intended to limit the protection of the present invention
Scope.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, all
Within protection scope of the present invention should being included in.
Claims (10)
1. the activation of a secondary cell and anti-activating method, it is characterised in that including:
Base station eNB pre-sets activation and the deexcitation Activation/Deactivation MAC Control Element of new type,
And to utilize the reserved value of MAC Control Element type identification be that it configures corresponding type identification value；Base station is according to current
Need to activate for user equipment (UE) and the secondary cell of deexcitation, utilize activation and the deexcitation MAC of described new type
Control unit, configuration is corresponding to be activated and deexcitation MAC Control Element group, and is sent to described UE；Wherein, institute
State and activate with the MAC Control Element quantity in deexcitation MAC Control Element group more than or equal to 1, described new type
Activate and deexcitation MAC Control Element utilizes the MAC head of its correspondence to carry for indicating this MAC Control Element
The secondary cell range information that entrained activation is corresponding with deexcitation information；
When described UE receives described activation and deexcitation MAC Control Element group, for the most each described new type
Activation and deexcitation MAC Control Element, the described secondary cell range information carried according to its MAC head, know
The secondary cell that its entrained activation is corresponding with deexcitation information, and perform the activation of corresponding secondary cell and deactivating operation.
Method the most according to claim 1, it is characterised in that the activation of each described new type and deexcitation
MAC Control Element, utilizes 2 reserved bit in MAC head, carries for indicating this MAC Control Element institute
The secondary cell range information that the activation carried is corresponding with deexcitation information, wherein, described 2 reserved bit are defined as group
Numbering territory.
Method the most according to claim 2, it is characterised in that described method farther includes:
Described activation and deexcitation MAC Control Element group utilize the activation of described new type and deexcitation MAC to control single
Unit, carries activation and the deexcitation information of the secondary cell call number secondary cell more than 7；Utilize general type activation and
Deexcitation MAC Control Element, carries the activation of secondary cell and deexcitation information that secondary cell call number is not more than 7.
Method the most according to claim 2, it is characterised in that described carry according to its MAC head described in
Secondary cell range information, knows that its entrained activation secondary cell corresponding with deexcitation information includes:
When an a length of byte of the activation of described new type and deexcitation MAC Control Element, according to
I=8m+k-1, determines the activation of each bit instruction in the activation of each described new type and deexcitation MAC Control Element
The secondary cell corresponding with deexcitation information, wherein, i is secondary cell call number, and k is bit in MAC Control Element
Numbering, m is the group # territory value of the MAC head that MAC Control Element is corresponding；The span of described m
Including: 00,01,10,11.
Method the most according to claim 3, it is characterised in that described carry according to its MAC head described in
Secondary cell range information, knows that its entrained activation secondary cell corresponding with deexcitation information includes:
When an a length of byte of the activation of described new type and deexcitation MAC Control Element, according to
I=8m+k-1, determines the activation of each bit instruction in the activation of each described new type and deexcitation MAC Control Element
The secondary cell corresponding with deexcitation information, wherein, i is secondary cell call number, and k is bit in MAC Control Element
Numbering, m is the group # territory value of the MAC head that MAC Control Element is corresponding；The span of described m
Including: 01,10,11.
6. the activation of a secondary cell and deactivation system, it is characterised in that include base station eNB and user equipment (UE),
Wherein:
Described base station, controls for the activation and deexcitation Activation/Deactivation MAC pre-setting new type
Unit, and to utilize the reserved value of MAC Control Element type identification be that it configures corresponding type identification value；According to working as
Front needs is activated for user equipment (UE) and the secondary cell of deexcitation, utilizes activation and the deexcitation MAC of described new type
Control unit, configuration is corresponding to be activated and deexcitation MAC Control Element group, and is sent to described UE；Wherein, institute
State and activate with the MAC Control Element quantity in deexcitation MAC Control Element group more than or equal to 1, described new type
Activate and deexcitation MAC Control Element utilizes the MAC head of its correspondence to carry for indicating this MAC Control Element
The secondary cell range information that entrained activation is corresponding with deexcitation information；
Described UE, for when receiving described activation and deexcitation MAC Control Element group, for the most each institute
State activation and the deexcitation MAC Control Element of new type, the described secondary cell scope letter carried according to its MAC head
Breath, knows the secondary cell that its entrained activation is corresponding with deexcitation information, and performs the activation of corresponding secondary cell and go
Activation manipulation.
System the most according to claim 1, it is characterised in that the activation of each described new type and deexcitation
MAC Control Element, utilizes 2 reserved bit in MAC head, carries for indicating this MAC Control Element institute
The secondary cell range information that the activation carried is corresponding with deexcitation information, wherein, described 2 reserved bit are defined as group
Numbering territory.
System the most according to claim 7, it is characterised in that described activation and deexcitation MAC Control Element
Group utilizes activation and the deexcitation MAC Control Element of described new type, carry secondary cell call number more than 7 auxiliary little
The activation in district and deexcitation information；Utilize activation and the deexcitation MAC Control Element of general type, carry secondary cell
Call number is not more than activation and the deexcitation information of the secondary cell of 7.
System the most according to claim 7, it is characterised in that described UE is further used for when described new type
Activation and during a length of byte of deexcitation MAC Control Element, according to i=8m+k-1, determine each described
Auxiliary little corresponding with deexcitation information with the activation of each bit instruction in deexcitation MAC Control Element of the activation of new type
District, wherein, i is secondary cell call number, and k is the numbering of bit in MAC Control Element, and m is MAC control
The group # territory value of the MAC head that unit is corresponding；The span of described m includes: 00,01,10,11.
System the most according to claim 8, it is characterised in that described UE is further used for when described new class
During a length of byte of the activation of type and deexcitation MAC Control Element, according to i=8m+k-1, determine each institute
State auxiliary corresponding with deexcitation information with the activation of each bit instruction in deexcitation MAC Control Element of the activation of new type
Community, wherein, i is secondary cell call number, and k is the numbering of bit in MAC Control Element, and m is MAC control
The group # territory value of the MAC head that unit processed is corresponding；The span of described m includes: 01,10,11.
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