CN107040351A - A kind of method and device for realizing carrier aggregation - Google Patents
A kind of method and device for realizing carrier aggregation Download PDFInfo
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- CN107040351A CN107040351A CN201610078227.7A CN201610078227A CN107040351A CN 107040351 A CN107040351 A CN 107040351A CN 201610078227 A CN201610078227 A CN 201610078227A CN 107040351 A CN107040351 A CN 107040351A
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
One kind realizes carrier polymerizing method and device, including：Carrier aggregation (CA) cell that user equipment (UE) is configured corresponds to different evolution node B (eNB)；It is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.Present invention method, by the systemic-function for determining each eNB that the carrier aggregation subdistrict of UE configurations is corresponded to, the division of UE systemic-functions between different eNB is realized, is that UE carries out carrier aggregation between different eNB and provided the foundation, also to realize support that network expansion is provided.
Description
Technical field
Present document relates to but be not limited to wireless communication technology, espespecially a kind of method and device for realizing carrier aggregation.
Background technology
At carrier aggregation (CA, Carrier Aggregation), two or more carrier waves, which are polymerize, to be used
To support bigger transmission bandwidth；User equipment (UE) is determined in one or more carrier waves according to its ability
On whether simultaneously receive and send.When CA is configured, UE only has a wireless heterogeneous networks
(RRC) connect.When RRC connections are set up, re-establish or switch, a serving cell can provide non-
Access Layer (NAS, Non Access Stratum) mobile message (such as tracing area mark (TAI, Tracking
Area Identity).In RRC connection re-establishments or switching, it is defeated that a serving cell can provide safety
Enter parameter.And the cell is referred to as main plot (PCell, Primary Cell).Descending, correspond to
PCell carrier wave refers in particular to descending main component carrier (DL PCC, Downlink Primary Component
Carrier), and up, up (UL) PCC is refered in particular to.Only PCell can be up with transmitting physical
(PUCCH, Physical Uplink Control Channel) channel is controlled, and PCell can not be deactivated
It is living.Ability based on UE, one or more secondary cells (SCell, Secondary Cell) can and PCell
Configuration constitutes UE a set of serving cell (serving cell) together.Descending, corresponding to SCell's
Carrier wave refers in particular to descending auxiliary component carrier (DL SCC, Downlink Secondary Component Carrier),
And up, refer in particular to up auxiliary component carrier (UL SCC, Uplink Secondary Component
Carrier).SCell can be activated and deactivate.
Fig. 1 is the corresponding distribution map of user equipment composition carrier wave in correlation technique, as shown in figure 1, descending
During transmission, the mixing of same UE different medium education (MAC) layers of different component carriers correspondence
HARQ (HARQ, Hybrid Automatic Repeat Request) entity.Fig. 2 is phase
Another user equipment constitutes the corresponding distribution map of carrier wave in the technology of pass, as shown in Fig. 2 during uplink,
The HARQ entities of the same UE different MAC layers of different CC correspondences.
Fig. 3 is the systemic-function composition distribution map of the corresponding MAC entity of user equipment in correlation technique,
As shown in figure 3, in LTE system, the UE corresponding major function entity of MAC layer includes：Patrol
The matching of volume channel and transmission channel, be multiplexed (Multiplexing), demultiplex (De-multiplexing),
Corresponding transformat, Stochastic accessing control (Random are selected to the corresponding transmission channel of physical layer
Access Control), HARQ, dispatch request (SR, Scheduling Request), logic channel
Priority (LCP, logical Channel Prioritization), Timing Advance (TA, Timing
Advance) management, state buffer report (BSR, Buffer Status Report), power headroom report
Accuse (PHR, Power Headroom Report), discontinuous reception (DRX, Discontinuous
Reception), semi-continuous scheduling (SPS, Semi-Persistent Scheduling), SCell activation
(Activation) and deactivate (Deactivation)；Wherein, the main contents of each systemic-function are：
Logic channel is matched with transmission channel：Wherein, Paging Control Channel (PCCH, the Paging on upper strata
Control Channel), multicast control channel (MCCH, Multicast Control Channel) etc. be
Logic channel；The PCH (PCH, Paging Channel) of lower floor, Multicast Channel (MCH,
Multicast channel) etc. be transmission channel；Include logic channel and biography in UE sides and eNB sides
The function of the matching of defeated channel；
Multiplexing：By MAC Service Data Unit (SDU, Service from one or more logic channels
Data Unit) and MAC Control Element (CE, Control Element) multiplexing in same MAC
In protocol Data Unit (PDU, Protocol Data Unit) or transmission block (TB, Transport Block)
In, and it is sent to the corresponding transmission channel of physical layer；Include the work(of multiplexing in UE sides and eNB sides
Energy；
Demultiplexing：TB from physical layer correspondence transmission channel is demultiplexed into corresponding logic channel
MAC SDU and MAC CE；Include the function of demultiplexing in UE sides and eNB sides；
Corresponding transformat is selected to the corresponding transmission channel of physical layer；In UE sides and eNB sides Jun Bao
Contain the function that corresponding transformat is selected to the corresponding transmission channel of physical layer；
Stochastic accessing is controlled：Control UE random access procedure；Include in UE sides and eNB sides
The function of corresponding transformat is selected to the corresponding transmission channel of physical layer；
HARQ:First biographies and re-transmission of the user data TB in correspondence physical-layer carrier are controlled, and carries out mistake
Correct by mistake；Include HARQ function in UE sides and eNB sides；
Dispatch request：Control UE SR triggering and report process.In UE sides and eNB sides Jun Bao
Function containing dispatch request；
Priority of logical channels:The priority for controlling UE Different Logic channel uplinks data to send；
UE sides include the function of priority of logical channels；
For downlink data, the data between different UE are controlled to send priority by dynamic dispatching mode；
Include the function of priority of logical channels in eNB sides；
For downlink data, the data between the logic channel in the corresponding MAC entities of a UE are controlled
Send priority；Include the function of priority of logical channels in eNB sides；
Timing Advance is managed：Uplink synchronous for managing UE, includes the pipe of upstream synchronous timing device
Reason and the related uplink synchronous process of triggering；Include time advance buret in UE sides and eNB sides
The function of reason；
State buffer is reported：UE up buffer area data volume is controlled to report and trigger process；In UE
Side and eNB sides include the function of state buffer report；
Power headroom reporting (PHR)：UE uplink transmission power is controlled to report and trigger process；In UE sides
Include the function of power headroom reporting (PHR) with eNB sides；
Discontinuous reception：Control UE is discrete to monitor and receives corresponding physical channel signal and data；
Include the function of discontinuous reception in UE sides and eNB sides；
Semi-continuous scheduling：Pass through the semi-static corresponding Radio Resource to UE configuration cycle property, control
UE downlink data receives the reception with upstream data；Include semi-continuous in UE sides and eNB sides
The function of scheduling；
SCell is activated and deactivated：Control the activation of correspondence carrier wave and deactivation status under UE carrier aggregations；
Include SCell activation and the function of deactivating in UE sides and eNB sides；
In addition, MAC layer entity is to high-rise wireless spread-spectrum technology (RLC, Radio Link Control) layer
The service of offer, including：Data transfer and radio resource allocation；MAC layer entity is from bottom physical layer
The service that PHY (PHYsical) is obtained includes：Data transport service, HARQ feedback signaling, SR letters
Make, measure (such as, channel quality indicates (CQI, Channel Quality Indication)).
In correlation technique, UE only carries out carrier aggregation in an eNB；In order to preferably realize network
Expand, it is necessary to which UE carries out carrier aggregation between different eNB, and to support UE to enter between different eNB
Row carrier aggregation needs to divide the systemic-function eNB, currently without system between division eNB
The method of function.
The content of the invention
The following is the general introduction of the theme to being described in detail herein.This general introduction is not to limit claim
Protection domain.
The embodiment of the present invention provides a kind of method and device for realizing carrier aggregation, can be being eNB
System function is divided.
The embodiments of the invention provide a kind of method for realizing carrier aggregation, including：
The carrier aggregation CA cells that user equipment (UE) is configured correspond to different evolution node B eNB；
It is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.
Optionally, corresponding to different eNB includes：
Correspond to different master base station P-eNB and/or prothetic group station S-eNB；
Wherein, the P-eNB includes the main plot PCell of the UE carrier aggregation subdistricts configured；
The S-eNB includes one or more secondary cells of the UE carrier aggregation subdistricts configured
SCell。
Optionally, P-eNB also includes one or more secondary cells of UE carrier aggregation subdistricts.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The carrying RB between terminal and base station during the data transmission and reception of the P-eNB controls UE
The whole systemic-functions, and/or wireless spread-spectrum technology RLC of corresponding packet data convergence protocol PDCP entities
Whole systemic-functions of entity, and/or the part system function of media access control MAC entity；
The portion of the corresponding MAC entities of UE during the data transmission and reception of the S-eNB controls UE
Subsystem function.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding logic channel of MAC layer is believed with transmission
The matching in road.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The multiplexing of the P-eNB MAC entity control UE corresponding downlink data transmission of MAC layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The demultiplexing that the P-eNB MAC entity control UE corresponding upstream data of MAC layer is received.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity of the P-eNB controls giving for the UE corresponding downlink data transmission of MAC layer
The corresponding transmission channel of physical layer selects corresponding transformat.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Stochastic accessing control process；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
Stochastic accessing control process；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding same S-eNB of layer SCell Stochastic accessing control process.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The S-eNB's of the MAC entity control UE of P-eNB MAC layer correspondence downlink data
SCell hybrid automatic repeat-request HARQ procedure；Or,
The S-eNB's of the MAC entity control UE of S-eNB MAC layer correspondence downlink data
SCell HARQ procedure；Or,
UE described in the MAC entity of the P-eNB and the S-eNB MAC entity co- controlling
MAC layer correspondence downlink data S-eNB SCell HARQ procedure.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The S-eNB of the MAC entity control UE of the P-eNB corresponding upstream data of MAC layer
SCell HARQ procedure；Or,
The S-eNB's of the MAC entity control UE of S-eNB MAC layer correspondence upstream data
SCell HARQ procedure；Or,
The MAC of the MAC entity of the P-eNB and S-eNB MAC entity co- controlling UE
The S-eNB of layer correspondence upstream data SCell HARQ procedure.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity of the P-eNB controls the UE corresponding dispatch request SR of MAC layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of P-eNB MAC layer is corresponding to pass through dynamic dispatching mode
Control the transmission priority feature of the downlink data under P-eNB between difference UE；And/or,
The MAC entity control UE of S-eNB MAC layer is corresponding to pass through dynamic dispatching mode
Control the transmission priority feature of the downlink data under S-eNB between difference UE.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB in the MAC entity control UE of the P-eNB corresponding entity of MAC layer matches somebody with somebody
The priority of logical channels that the downlink data put is sent；And/or,
S-eNB in the MAC entity control UE of the S-eNB corresponding entity of MAC layer matches somebody with somebody
The priority of logical channels that the downlink data put is sent.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Timing Advance TA is managed；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
TA is managed；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell TA management.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding state buffer report BSR of MAC layer；Or,
The MAC entity of the S-eNB controls the UE corresponding BSR of MAC layer；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding BSR of layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity controls the UE corresponding power headroom reporting (PHR) PHR of MAC layer；Or,
The MAC entity of the S-eNB controls the UE corresponding PHR of MAC layer；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding PHR of layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Discontinuous reception DRX；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
DRX；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell DRX.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity of the P-eNB controls the UE corresponding semi-continuous scheduling SPS of MAC layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Activation and deactivation；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
Activation and deactivation；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell activation and deactivation.
On the other hand, the embodiment of the present invention also provides a kind of device for realizing carrier aggregation, including：Correspondence
Unit and determining unit；Wherein,
Corresponding unit is used for, and the CA cells that UE is configured are corresponded into different eNB；
Determining unit is used for, it is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.
Optionally, corresponding unit is used for,
The UE CA cells configured are corresponded into different P-eNB and/or S-eNB；
Wherein, the P-eNB includes the PCell of the UE carrier aggregation subdistricts configured；
The S-eNB includes one or more SCell of the UE carrier aggregation subdistricts configured.
Optionally, P-eNB also includes one or more secondary cells of UE carrier aggregation subdistricts.
Compared with correlation technique, technical scheme includes：The carrier wave that user equipment (UE) is configured
Polymerization (CA) cell corresponds to different evolution node B (eNB)；It is determined that the eNB respectively corresponded to
Control the UE corresponding systemic-function of MAC layer.Present invention method, by determining that UE is configured
Each eNB systemic-function that corresponds to of carrier aggregation subdistrict, realize UE systems between different eNB
The division of function, is that UE carries out carrier aggregation between different eNB and provided the foundation, also to realize network
The support provided is provided.
After reading and understanding accompanying drawing and being described in detail, it can be appreciated that other aspects.
Brief description of the drawings
Fig. 1 is the corresponding distribution map of user equipment composition carrier wave in correlation technique；
Fig. 2 is the corresponding distribution map of another user equipment composition carrier wave in correlation technique；
Fig. 3 is the systemic-function composition distribution map of the corresponding MAC entity of user equipment in correlation technique；
Fig. 4 is the flow chart for the method that the embodiment of the present invention realizes carrier aggregation；
Fig. 5 is the structured flowchart for the device that the embodiment of the present invention realizes carrier aggregation；
Fig. 6 is application schematic diagram of the present invention first using example；
Fig. 7 is application schematic diagram of the present invention second using example；
Fig. 8 is application schematic diagram of the present invention the 3rd using example；
Fig. 9 is application schematic diagram of the present invention the 4th using example；
Figure 10 (a) is first schematic diagram of the present invention the 5th using example；
Figure 10 (b) is second schematic diagram of the present invention the 5th using example；
Figure 10 (c) is threeth schematic diagram of the present invention the 5th using example；
Figure 11 (a) is first schematic diagram of the present invention the 6th using example；
Figure 11 (b) is second schematic diagram of the present invention the 6th using example；
Figure 11 (c) is threeth schematic diagram of the present invention the 6th using example；
Figure 12 (a) is first schematic diagram of the present invention the 7th using example；
Figure 12 (b) is second schematic diagram of the present invention the 7th using example；
Figure 12 (c) is threeth schematic diagram of the present invention the 7th using example；
Figure 13 is application schematic diagram of the present invention the 8th using example；
Figure 14 is application schematic diagram of the present invention the 9th using example；
Figure 15 (a) is first schematic diagram of the present invention the tenth using example；
Figure 15 (b) is second schematic diagram of the present invention the tenth using example；
Figure 16 (a) is first schematic diagram of the present invention the 11st using example；
Figure 16 (b) is second schematic diagram of the present invention the 11st using example；
Figure 16 (c) is threeth schematic diagram of the present invention the 11st using example；
Figure 17 (a) is first schematic diagram of the present invention the 12nd using example；
Figure 17 (b) is second schematic diagram of the present invention the 12nd using example；
Figure 17 (c) is threeth schematic diagram of the present invention the 12nd using example；
Figure 18 (a) is first schematic diagram of the present invention the 13rd using example；
Figure 18 (b) is second schematic diagram of the present invention the 13rd using example；
Figure 18 (c) is threeth schematic diagram of the present invention the 13rd using example；
Figure 19 (a) is first schematic diagram of the present invention the 14th using example；
Figure 19 (b) is second schematic diagram of the present invention the 14th using example；
Figure 19 (c) is threeth schematic diagram of the present invention the 14th using example；
Figure 20 is application schematic diagram of the present invention the 15th using example；
Figure 21 (a) is first schematic diagram of the present invention the 16th using example；
Figure 21 (b) is second schematic diagram of the present invention the 16th using example；
Figure 21 (c) is threeth schematic diagram of the present invention the 16th using example.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can mutually be combined.
Fig. 4 is the flow chart for the method that the embodiment of the present invention realizes carrier aggregation, as shown in figure 4, including：
Step 400, carrier aggregation (CA) cell for configuring user equipment (UE) correspond to different
Evolution node B (eNB).Here, correspond to different eNB include correspond to two or two with
Upper eNB.
Optionally, in the embodiment of the present invention, eNB includes different master base stations (P-eNB, PCell eNB)
And/or prothetic group station (S-eNB, SCell eNB)；
Wherein, P-eNB includes the main plot (PCell) of the UE carrier aggregation subdistricts configured；
S-eNB includes one or more secondary cells (SCell) of the UE carrier aggregation subdistricts configured.
Optionally, P-eNB also includes one or more secondary cells of UE carrier aggregation subdistricts.
Step 401, the corresponding systemic-function of protocol layer for determining each eNB controls UE.Here, it is determined that
It is that UE is carried out between different eNB after each eNB controls UE corresponding systemic-function of MAC layer
Carrier aggregation provides the foundation.
It should be noted that control system function can be understood as execution system function, for example, P-eNB
MAC entity control UE the corresponding logic channel of MAC layer be appreciated that with matching for transmission channel
For：P-eNB MAC entity performs the UE corresponding logic channel of MAC layer and of transmission channel
Match somebody with somebody.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of MAC layer includes：
The Deta bearer between terminal and base station during P-eNB controls UE data transmission and reception
(DRB) the whole systemic-functions, and/or Radio Link of corresponding packet data convergence protocol PDCP entities
Control whole systemic-functions of (RLC) entity, and/or the part of medium education (MAC) entity
Systemic-function；
The part system of the corresponding MAC entities of UE during S-eNB controls UE data transmission and reception
Function.Here, UE corresponding MAC entities when S-eNB controls UE data transmission and reception
Part system function includes:The corresponding MAC entities of UE correspond to the part of S-eNB MAC entity
Systemic-function.
It should be noted that the part system function of MAC entity can be the systemic-function of MAC entity
Any combination.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding logic channel of MAC layer and of transmission channel
Match somebody with somebody.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The multiplexing of the P-eNB MAC entity control UE corresponding downlink data transmission of MAC layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The demultiplexing that the P-eNB MAC entity control UE corresponding upstream data of MAC layer is received.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity control UE the corresponding downlink data transmission of MAC layer give physical layer
Corresponding transmission channel selects corresponding transformat.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding S-eNB of MAC layer the random of SCell connects
Enter control process；Or,
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer the random of SCell connects
Enter control process；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
Same S-eNB SCell Stochastic accessing control process.
It should be noted that co- controlling includes here：P-eNB MAC entity and S-eNB's
MAC entity is controlled through consultation, for example, MAC from P-eNB MAC entity to S-eNB
Entity sends control command, controls UE MAC layer corresponding same by S-eNB MAC entity
Individual S-eNB SCell Stochastic accessing control process；S-eNB MAC entity controls UE MAC
After the corresponding same S-eNB of layer SCell Stochastic accessing control process, to P-eNB MAC
Entity feedback implementing result.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The S-eNB of P-eNB MAC entity control UE MAC layer correspondence downlink data SCell
Hybrid automatic repeat-request (HARQ) process；Or,
The S-eNB of S-eNB MAC entity control UE MAC layer correspondence downlink data SCell
HARQ procedure；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
The S-eNB of downlink data SCell HARQ procedure.
It should be noted that co- controlling includes here：P-eNB MAC entity and S-eNB's
MAC entity is controlled through consultation, for example, P-eNB MAC entity and S-eNB MAC
Entity controls the S-eNB of the UE of different phase MAC layer correspondence downlink data SCell's respectively
HARQ procedure.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The S-eNB of the P-eNB MAC entity control UE corresponding upstream data of MAC layer SCell
HARQ procedure；Or,
The S-eNB of S-eNB MAC entity control UE MAC layer correspondence upstream data SCell
HARQ procedure；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
The S-eNB of upstream data SCell HARQ procedure.
It should be noted that co- controlling includes here：P-eNB MAC entity and S-eNB's
MAC entity is controlled through consultation, for example, P-eNB MAC entity and S-eNB MAC
Entity controls the S-eNB of the UE of different phase MAC layer correspondence upstream data SCell's respectively
HARQ procedure.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity controls the UE corresponding dispatch request of MAC layer (SR).
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity control UE MAC layer is corresponding to be controlled by dynamic dispatching mode
The transmission priority feature of downlink data under P-eNB between difference UE；And/or,
S-eNB MAC entity control UE MAC layer is corresponding to be controlled by dynamic dispatching mode
The transmission priority feature of downlink data under S-eNB between difference UE.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
What the P-eNB in the P-eNB MAC entity control UE corresponding entity of MAC layer was configured
The priority of logical channels that downlink data is sent；And/or,
What the S-eNB in the S-eNB MAC entity control UE corresponding entity of MAC layer was configured
The priority of logical channels that downlink data is sent.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell time carries
Preceding buret reason (TA) management；Or,
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell TA pipes
Reason；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
S-eNB SCell TA management.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding state buffer report (BSR) of MAC layer；
Or,
S-eNB MAC entity controls the UE corresponding BSR of MAC layer；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
BSR.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity controls the UE corresponding power headroom reporting (PHR) of MAC layer；Or,
S-eNB MAC entity controls the UE corresponding PHR of MAC layer；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
PHR.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
The P-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell DRX；
Or,
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell DRX；
Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
S-eNB SCell DRX.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity controls the UE corresponding SPS of MAC layer.
Optionally, it is determined that the eNB controls UE respectively corresponded to the corresponding systemic-function of protocol layer includes：
P-eNB MAC entity control UE the corresponding S-eNB of MAC layer SCell activation and
Deactivate；Or,
S-eNB MAC entity control UE the corresponding S-eNB of MAC layer SCell activation and
Deactivate；Or,
P-eNB MAC entity is corresponding with S-eNB MAC entity co- controlling UE MAC layer
S-eNB SCell activation and deactivation.
Present invention method, passes through the carrier aggregation of dividing system function to the UE configurations corresponded to
Each eNB that cell is corresponded to, realizes the division of UE systemic-functions between different eNB, is that UE exists
Carry out carrier aggregation between different eNB to provide the foundation, also to realize support that network expansion is provided.
Fig. 5 is the structured flowchart for the device that the embodiment of the present invention realizes carrier aggregation, as shown in figure 5, bag
Include：Corresponding unit and determining unit；Wherein,
Corresponding unit is used for, and the CA cells that UE is configured are corresponded into different eNB；
Determining unit is used for, it is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.
Optionally, corresponding unit specifically for,
The UE CA cells configured are corresponded into different P-eNB and/or S-eNB；
Wherein, P-eNB includes the PCell of the UE carrier aggregation subdistricts configured；
S-eNB includes one or more SCell of the UE carrier aggregation subdistricts configured.
Optionally, P-eNB also includes one or more secondary cells of UE carrier aggregation subdistricts.
It should be noted that device of the embodiment of the present invention can be independent device, corresponding unit and division
Functional unit can be generated and be handled executable instruction by processor and carry out.Device of the embodiment of the present invention can
To be master base station, performed by master base station and the UE CA cells configured are corresponded into different eNB, really
The fixed eNB respectively corresponded to controls the UE corresponding systemic-function of MAC layer；Wherein master base station is being performed
In above-mentioned processing procedure, the object for being corresponded to and being determined can also be used as itself.
The inventive method is clearly described in detail below by way of using example, is only used for using example
State the embodiment of the present invention, the protection domain being not intended to limit the present invention.
Using example 1
This application example P-eNB MAC entity control UE the corresponding logic channel of MAC layer with
The matching of transmission channel；
Fig. 6 is application schematic diagram of the present invention first using example, as shown in fig. 6, UE upper line number
The corresponding logic channel of MAC layer and transmission channel for sending corresponding UE with downlink data according to receiving exist
The matching feature of eNB sides is realized in P-eNB sides；
Sent for downlink data, P-eNB passes the corresponding Data Matching of downlink logical channel to corresponding
(such as exclusive Traffic Channel (DTCH, Dedicated Traffic Channel) correspondence is descending shared for defeated channel
Channel (DL-SCH, Downlink Shared channel).Then P-eNB will correspond to transmission channel (such as
DL-SCH data) send the corresponding MAC layers of S-eNB and/or physical layer by inter-base station interface；
For the reception of upstream data, S-eNB is by uplink transport channel (such as Uplink Shared Channel
The data of (UL-SCH, Uplink Shared Channel) send P-eNB.P-eNB is by uplink
To corresponding logic channel, (such as UL-SCH corresponds to exclusive Traffic Channel to the corresponding Data Matching of channel
DTCH, Dedicated Traffic Channel).
Using example 2
This application example P-eNB MAC entity control UE corresponding downlink data of MAC layer is passed
Defeated multiplexing.
Fig. 7 is application schematic diagram of the present invention second using example, as shown in fig. 7, UE MAC layer
The multiplexing function that corresponding downlink data is sent is realized in P-eNB sides；
Sent for downlink data, P-eNB is by the data from multiple downlink logical channels (in such as Fig. 7
Logic channel 1 and logic channel 2) be multiplexed into same transmission channel and be transmitted.
Using example 3
This application example P-eNB MAC entity control UE corresponding upstream data of MAC layer connects
The demultiplexing of receipts.
Fig. 8 is application schematic diagram of the present invention the 3rd using example, as shown in figure 8, UE MAC layer
The demultiplexing function that corresponding upstream data is received is realized in P-eNB sides.
Received for upstream data, the data in same transmission channel are demultiplexed and sent by P-eNB
To different logic channels, logic channel 3 and logic channel 4 in such as Fig. 8.
Using example 4
This application example P-eNB MAC entity control UE corresponding downlink data of MAC layer is passed
Defeated selects corresponding transformat to the corresponding transmission channel of physical layer；
Fig. 9 is application schematic diagram of the present invention the 4th using example, as shown in figure 9, UE MAC layer
What corresponding downlink data was sent selects corresponding transformat function to exist to the corresponding transmission channel of physical layer
Realize P-eNB sides.
Sent for downlink data, P-eNB will select different MAC PDU lattice to different transmission channels
Formula is transmitted, the DL-SCH in such as Fig. 9.
Using example 5
This application illustrates the division of the systemic-function of the UE corresponding Stochastic accessing control of MAC layer；
The carrier aggregation of the UE corresponding Stochastic accessing control of MAC layer has following 3 kinds of sides into eNB
Formula：
Figure 10 (a) is first schematic diagram of the present invention the 5th using example, shown in such as Figure 10 (a), P-eNB
MAC entity control UE the corresponding S-eNB of MAC layer SCell Stochastic accessing control process；
Optionally, P-eNB is uniformly controlled RACH on S-eNB SCell (RACH) process pair
The preceding thread (Preamble) answered, Physical Downlink Control Channel (PDCCH) and accidental access response (RAR,
Random Access Response) transmission.
Figure 10 (b) is second schematic diagram of the present invention the 5th using example, shown in such as Figure 10 (b),
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell Stochastic accessing control
Process processed；Optionally, to be uniformly controlled RACH processes on S-eNB SCell corresponding by S-eNB
Preamble, PDCCH and RAR transmission.
Figure 10 (c) is threeth schematic diagram of the present invention the 5th using example, shown in such as Figure 10 (c), P-eNB
MAC entity and S-eNB MAC entity co- controlling UE MAC layer it is corresponding same
S-eNB SCell Stochastic accessing control process；Optionally, P-eNB and S-eNB consults control S-eNB
SCell on the corresponding Preamble of RACH processes, PDCCH and RAR transmission.
Using example 6
This application illustrates the division of the UE corresponding HARQ of MAC layer systemic-function, specifically
It is related to the HARQ of downlink data；
Figure 11 (a) is first schematic diagram of the present invention the 6th using example, shown in such as Figure 11 (a), P-eNB
MAC entity control UE MAC layer correspondence downlink data S-eNB SCell HARQ
Process；Optionally, P-eNB be uniformly controlled HARQ procedure on S-eNB SCell it is corresponding just pass and
Retransmit.
Figure 11 (b) is second schematic diagram of the present invention the 6th using example, shown in such as Figure 11 (b),
The S-eNB of S-eNB MAC entity control UE MAC layer correspondence downlink data SCell's
HARQ procedure；Optionally, to be uniformly controlled HARQ procedure on S-eNB SCell corresponding by S-eNB
Just pass and retransmit.
Figure 11 (c) is threeth schematic diagram of the present invention the 6th using example, shown in such as Figure 11 (c), P-eNB
MAC entity downlink data corresponding with S-eNB MAC entity co- controlling UE MAC layer
S-eNB SCell HARQ procedure；Optionally, P-eNB and S-eNB consults control S-eNB's
The upper HARQ procedures of SCell are corresponding just to be passed and retransmits.
Using example 7
This application illustrates the division of the UE corresponding HARQ of MAC layer systemic-function, specifically
It is related to the HARQ of upstream data, includes following three kinds of modes：
Figure 12 (a) is first schematic diagram of the present invention the 7th using example, shown in such as Figure 12 (a), P-eNB
MAC entity control UE MAC layer correspondence upstream data S-eNB SCell HARQ
Process；Optionally, P-eNB be uniformly controlled HARQ procedure on S-eNB SCell it is corresponding just pass and
Retransmit.
Figure 12 (b) is second schematic diagram of the present invention the 7th using example, shown in such as Figure 12 (b),
The S-eNB of S-eNB MAC entity control UE MAC layer correspondence upstream data SCell's
HARQ procedure；Optionally, to be uniformly controlled HARQ procedure on S-eNB SCell corresponding by S-eNB
Just pass and retransmit.
Figure 12 (c) is threeth schematic diagram of the present invention the 7th using example, shown in such as Figure 12 (c), P-eNB
MAC entity upstream data corresponding with S-eNB MAC entity co- controlling UE MAC layer
S-eNB SCell HARQ procedure；Optionally, P-eNB and S-eNB consults control S-eNB's
The upper HARQ procedures of SCell are corresponding just to be passed and retransmits.
Using example 8
This application example P-eNB MAC entity controls the UE corresponding dispatch request of MAC layer
(SR)；
Figure 13 is the application schematic diagram of the application example of the present invention the 8th, and as shown in figure 13, UE's is up
The corresponding SR functions of data are realized in P-eNB sides.
Using example 9
This application is illustrated, for downlink data, is controlled by dynamic dispatching mode between different UE
Data send the division of the systemic-function of priority, including following 2 kinds of modes：
Figure 14 is application schematic diagram of the present invention the 9th using example, as shown in figure 14, P-eNB's
MAC entity control UE MAC layer is corresponding to control difference under P-eNB by dynamic dispatching mode
The transmission priority feature of downlink data between UE；Optionally, P-eNB MAC entity and S-eNB
MAC entity control respectively multiple UE under P-eNB data send priority；For example in Figure 14
UE1 and UE2 needs to send out data on PCell simultaneously, and P-eNB control datas send priority；UE1
Need to send out data on SCell simultaneously with UE3, S-eNB control datas send priority.
Using example 10
This application is illustrated, the number between logic channel in the corresponding MAC entities of one UE of control
According to the division for the systemic-function for sending priority, including following 2 kinds of modes：
Figure 15 (a) is first schematic diagram of the present invention the tenth using example, shown in such as Figure 15 (a), P-eNB
MAC entity control UE the corresponding entity of MAC layer in P-eNB configuration downlink data hair
The priority of logical channels sent；Optionally, sent for downlink data, P-eNB determines to patrol from difference
The data for collecting channel (as above figure logic channel 1 and logic channel 2) are sent or passed through by PCell
The priority that SCell is sent.
Figure 15 (b) is second schematic diagram of the present invention the tenth using example, shown in such as Figure 15 (b),
It is descending that S-eNB in the S-eNB MAC entity control UE corresponding entity of MAC layer is configured
The priority of logical channels that data are sent；Optionally, sent for downlink data, P-eNB MAC
The data of the logic channel of entity control P-eNB configurations send priority (the as above He of figure logic channel 1
Logic channel 2 can be sent in P-eNB PCell), S-eNB MAC entity control S-eNB
The data of the logic channel of configuration send priority, and (as above figure logic channel 2 and logic channel 3 can be with
Sent in S-eNB SCell).
Using example 11
This application illustrates the division of the systemic-function of the UE corresponding TA management of MAC layer；
The UE corresponding TA management of MAC layer, which is divided into eNB, following 3 kinds of modes：
Figure 16 (a) is first schematic diagram of the present invention the 11st using example, shown in such as Figure 16 (a),
The P-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell TA management；
Optionally, TA values on S-eNB SCell can be uniformly controlled with P-eNB.
Figure 16 (b) is second schematic diagram of the present invention the 11st using example, shown in such as Figure 16 (b),
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell TA management；
Optionally, TA values on S-eNB SCell can be uniformly controlled with S-eNB.
Figure 16 (c) is threeth schematic diagram of the present invention the 11st using example, shown in such as Figure 16 (c),
P-eNB MAC entity and S-eNB MAC entity co- controlling UE MAC layer are corresponding
S-eNB SCell TA management.Specifically, P-eNB and S-eNB consults control S-eNB SCell
Upper TA values.
Using example 12
This application illustrates the division of the systemic-function of the UE corresponding BSR management of MAC layer；
The UE corresponding BSR management of MAC layer, which is divided into eNB, following 3 kinds of modes：
Figure 17 (a) is first schematic diagram of the present invention the 12nd using example, shown in such as Figure 17 (a),
The P-eNB MAC entity control UE corresponding state buffer report (BSR) of MAC layer；It is optional
, the BSR that UE can be uniformly controlled with P-eNB is used.
Figure 17 (b) is second schematic diagram of the present invention the 12nd using example, shown in such as Figure 17 (b),
S-eNB MAC entity controls the UE corresponding BSR of MAC layer；Optionally, can be with S-eNB
The BSR for being uniformly controlled UE is used.
Figure 17 (c) is threeth schematic diagram of the present invention the 12nd using example, shown in such as Figure 17 (c),
P-eNB MAC entity and S-eNB MAC entity co- controlling UE MAC layer are corresponding
BSR.Optionally, it can consult to control UE BSR to use with P-eNB and S-eNB.
Implement example 13
This application illustrates the system work(of the UE corresponding power headroom reporting (PHR) of MAC layer (PHR)
The division of energy；
The UE corresponding PHR of MAC layer, which is divided into eNB, following 3 kinds of modes：
Figure 18 (a) is first schematic diagram of the present invention the 13rd using example, shown in such as Figure 18 (a),
P-eNB MAC entity controls the UE corresponding PHR of MAC layer；Optionally, can be with P-eNB
The PHR for being uniformly controlled UE is used.
Figure 18 (b) is second schematic diagram of the present invention the 13rd using example, shown in such as Figure 18 (b),
S-eNB MAC entity controls the UE corresponding PHR of MAC layer；Optionally, can be with S-eNB
The PHR for being uniformly controlled UE is used.
Figure 18 (c) is threeth schematic diagram of the present invention the 13rd using example, shown in such as Figure 18 (c),
P-eNB MAC entity and S-eNB MAC entity co- controlling UE MAC layer are corresponding
PHR.Optionally, it can consult to control UE PHR to use with P-eNB and S-eNB.
Using example 14
This application illustrates the division of the UE corresponding DRX of MAC layer systemic-function；
The UE corresponding DRX of MAC layer, which is divided into eNB, following 3 kinds of modes：
Figure 19 (a) is first schematic diagram of the present invention the 14th using example, shown in such as Figure 19 (a),
The P-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell discontinuous reception
DRX；Optionally, the DRX that UE can be uniformly controlled with P-eNB is used.
Figure 19 (b) is second schematic diagram of the present invention the 14th using example, shown in such as Figure 19 (b),
The S-eNB MAC entity control UE corresponding S-eNB of MAC layer SCell DRX；Can
Choosing, the DRX that UE can be uniformly controlled with S-eNB is used.
Figure 19 (c) is threeth schematic diagram of the present invention the 14th using example, shown in such as Figure 19 (c),
P-eNB MAC entity and S-eNB MAC entity co- controlling UE MAC layer are corresponding
S-eNB SCell DRX.Optionally, it can consult to control UE DRX with P-eNB and S-eNB
Use.
Using example 15
This application example P-eNB MAC entity controls the UE corresponding SPS of MAC layer.
Figure 20 is application schematic diagram of the present invention the 15th using example, as shown in figure 20, UE MAC
The SPS functions of the corresponding up-downgoing data of layer are realized in P-eNB sides.
Using example 16
This application illustrates the systemic-function of the UE corresponding SCell activation of MAC layer and deactivation
Divide；
The UE corresponding SCell activation of MAC layer and deactivation, which is divided into eNB, following 3 kinds of modes：
Figure 21 (a) is first schematic diagram of the present invention the 16th using example, shown in such as Figure 21 (a),
P-eNB MAC entity controls the UE corresponding S-eNB of MAC layer SCell activation and deactivated
It is living；Optionally, P-eNB is uniformly controlled UE S-eNB SCell activation and deactivation process.
Figure 21 (b) is second schematic diagram of the present invention the 16th using example, shown in such as Figure 21 (b),
S-eNB MAC entity controls the UE corresponding S-eNB of MAC layer SCell activation and deactivated
It is living；Optionally, S-eNB is uniformly controlled UE S-eNB SCell activation and deactivation process.
Figure 21 (c) is threeth schematic diagram of the present invention the 16th using example, shown in such as Figure 21 (c),
P-eNB MAC entity and S-eNB MAC entity co- controlling UE MAC layer are corresponding
S-eNB SCell activation and deactivation.Optionally, it can consult to control with P-eNB and S-eNB
UE S-eNB SCell activation and deactivation process.
One of ordinary skill in the art will appreciate that all or part of step in the above method can pass through program
To instruct related hardware (such as processor) to complete, described program can be stored in computer-readable storage
In medium, such as read-only storage, disk or CD.Alternatively, all or part of above-described embodiment
Step can also use one or more integrated circuits to realize.Correspondingly, it is each in above-described embodiment
Module/unit can be realized in the form of hardware, for example, its corresponding function is realized by integrated circuit,
It can also be realized, for example, be stored in by computing device in memory in the form of software function module
Program/instruction realize its corresponding function.The present invention is not restricted to the hardware and software of any particular form
Combination.”.
Although disclosed herein embodiment as above, described content is only to readily appreciate the present invention
And the embodiment used, it is not limited to the present invention.Technology people in any art of the present invention
Member, do not depart from disclosed herein spirit and scope on the premise of, can be in the form of implementation and thin
Any modification and change, but the scope of patent protection of the present invention are carried out on section, still must be with appended right
The scope that claim is defined is defined.
Claims (24)
1. a kind of method for realizing carrier aggregation, it is characterised in that including：
The carrier aggregation CA cells that user equipment (UE) is configured correspond to different evolution node B eNB；
It is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.
2. according to the method described in claim 1, it is characterised in that described to correspond to different eNB
Including：
Correspond to different master base station P-eNB and/or prothetic group station S-eNB；
Wherein, the P-eNB includes the main plot PCell of the UE carrier aggregation subdistricts configured；
The S-eNB includes one or more secondary cells of the UE carrier aggregation subdistricts configured
SCell。
3. method according to claim 2, it is characterised in that the P-eNB also includes UE
One or more secondary cells of carrier aggregation subdistrict.
4. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The carrying RB between terminal and base station during the data transmission and reception of the P-eNB controls UE
The whole systemic-functions, and/or wireless spread-spectrum technology RLC of corresponding packet data convergence protocol PDCP entities
Whole systemic-functions of entity, and/or the part system function of media access control MAC entity；
The portion of the corresponding MAC entities of UE during the data transmission and reception of the S-eNB controls UE
Subsystem function.
5. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding logic channel of MAC layer is believed with transmission
The matching in road.
6. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The MAC entity of the P-eNB controls answering for the UE corresponding downlink data transmission of MAC layer
With.
7. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The solution that the MAC entity control UE of the P-eNB corresponding upstream data of MAC layer is received
Multiplexing.
8. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The MAC entity of the P-eNB controls giving for the UE corresponding downlink data transmission of MAC layer
The corresponding transmission channel of physical layer selects corresponding transformat.
9. according to the method in claim 2 or 3, it is characterised in that described to determine what is respectively corresponded to
The eNB controls UE corresponding systemic-function of protocol layer includes：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Stochastic accessing control process；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
Stochastic accessing control process；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding same S-eNB of layer SCell Stochastic accessing control process.
10. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The S-eNB's of the MAC entity control UE of P-eNB MAC layer correspondence downlink data
SCell hybrid automatic repeat-request HARQ procedure；Or,
The S-eNB's of the MAC entity control UE of S-eNB MAC layer correspondence downlink data
SCell HARQ procedure；Or,
UE described in the MAC entity of the P-eNB and the S-eNB MAC entity co- controlling
MAC layer correspondence downlink data S-eNB SCell HARQ procedure.
11. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The S-eNB of the MAC entity control UE of the P-eNB corresponding upstream data of MAC layer
SCell HARQ procedure；Or,
The S-eNB's of the MAC entity control UE of S-eNB MAC layer correspondence upstream data
SCell HARQ procedure；Or,
The MAC of the MAC entity of the P-eNB and S-eNB MAC entity co- controlling UE
The S-eNB of layer correspondence upstream data SCell HARQ procedure.
12. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity of the P-eNB controls the UE corresponding dispatch request SR of MAC layer.
13. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity control UE of P-eNB MAC layer is corresponding to pass through dynamic dispatching mode
Control the transmission priority feature of the downlink data under P-eNB between difference UE；And/or,
The MAC entity control UE of S-eNB MAC layer is corresponding to pass through dynamic dispatching mode
Control the transmission priority feature of the downlink data under S-eNB between difference UE.
14. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
P-eNB in the MAC entity control UE of the P-eNB corresponding entity of MAC layer matches somebody with somebody
The priority of logical channels that the downlink data put is sent；And/or,
S-eNB in the MAC entity control UE of the S-eNB corresponding entity of MAC layer matches somebody with somebody
The priority of logical channels that the downlink data put is sent.
15. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Timing Advance TA is managed；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
TA is managed；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell TA management.
16. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity control UE of the P-eNB corresponding state buffer report BSR of MAC layer；
Or,
The MAC entity of the S-eNB controls the UE corresponding BSR of MAC layer；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding BSR of layer.
17. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity of the P-eNB controls the UE corresponding power headroom reporting (PHR) PHR of MAC layer；
Or,
The MAC entity of the S-eNB controls the UE corresponding PHR of MAC layer；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding PHR of layer.
18. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Discontinuous reception DRX；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
DRX；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell DRX.
19. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity of the P-eNB controls the UE corresponding semi-continuous scheduling SPS of MAC layer.
20. according to the method in claim 2 or 3, it is characterised in that the determination is respectively corresponded to
ENB control UE the corresponding systemic-function of protocol layer include：
The MAC entity control UE of the P-eNB corresponding S-eNB of MAC layer SCell's
Activation and deactivation；Or,
The MAC entity control UE of the S-eNB corresponding S-eNB of MAC layer SCell's
Activation and deactivation；Or,
The MAC entity of the P-eNB and the S-eNB MAC entity co- controlling UE MAC
The corresponding S-eNB of layer SCell activation and deactivation.
21. a kind of device for realizing carrier aggregation, it is characterised in that including：Corresponding unit and determination are single
Member；Wherein,
Corresponding unit is used for, and the CA cells that UE is configured are corresponded into different eNB；
Determining unit is used for, it is determined that the eNB respectively corresponded to controls the UE corresponding systemic-function of protocol layer.
22. device according to claim 21, it is characterised in that the corresponding unit specifically for,
The UE CA cells configured are corresponded into different P-eNB and/or S-eNB；
Wherein, the P-eNB includes the PCell of the UE carrier aggregation subdistricts configured；
The S-eNB includes one or more SCell of the UE carrier aggregation subdistricts configured.
23. device according to claim 22, it is characterised in that the P-eNB also includes UE
One or more secondary cells of carrier aggregation subdistrict.
24. the computer that is stored with a kind of computer-readable storage medium, the computer-readable storage medium can perform
Instruction, the computer executable instructions are used for the method any one of perform claim requirement 1~20.
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| CN201610078227.7A CN107040351A (en) | 2016-02-03 | 2016-02-03 | A kind of method and device for realizing carrier aggregation |
| PCT/CN2016/106945 WO2017133304A1 (en) | 2016-02-03 | 2016-11-23 | Method and apparatus for implementing carrier arregation and storage medium |
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| WO2019051766A1 (en) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | Method for configuring scheduling request, network device and terminal device |
| WO2019051765A1 (en) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | Method for configuring scheduling request, network device and terminal device |
| CN109661831A (en) * | 2017-12-28 | 2019-04-19 | Oppo广东移动通信有限公司 | The control method and equipment of data copy transmissions function |
| WO2019119270A1 (en) * | 2017-12-19 | 2019-06-27 | Oppo广东移动通信有限公司 | Control method and device for secondary cell, and computer storage medium |
| CN110391886A (en) * | 2018-04-20 | 2019-10-29 | 维沃移动通信有限公司 | State determines method, terminal device and the network equipment |
| CN111937485A (en) * | 2020-06-28 | 2020-11-13 | 北京小米移动软件有限公司 | Packet scheduling method and device, user equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109219142B (en) * | 2012-07-31 | 2023-08-04 | 北京三星通信技术研究有限公司 | Method and terminal for configuring and activating SCell in cross eNB carrier aggregation system |
| US20140177555A1 (en) * | 2012-12-21 | 2014-06-26 | Samsung Electronics Co., Ltd | Inter-enb coordination methods to support inter-enb carrier aggregation for lte-advanced |
| CN105122863A (en) * | 2013-01-18 | 2015-12-02 | 联发科技股份有限公司 | Mechanism for radio link monitoring (RLM) and radio link failure (RLF) handling in small cell networks |
| US9888513B2 (en) * | 2014-06-09 | 2018-02-06 | Nokia Solutions And Networks Oy | Inter-eNB carrier aggregation |
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| WO2019051766A1 (en) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | Method for configuring scheduling request, network device and terminal device |
| WO2019051765A1 (en) * | 2017-09-15 | 2019-03-21 | Oppo广东移动通信有限公司 | Method for configuring scheduling request, network device and terminal device |
| US11224062B2 (en) | 2017-09-15 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for configuring scheduling request, network device and terminal device |
| US11582011B2 (en) | 2017-09-15 | 2023-02-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for configuring scheduling request, network device and terminal device |
| WO2019119270A1 (en) * | 2017-12-19 | 2019-06-27 | Oppo广东移动通信有限公司 | Control method and device for secondary cell, and computer storage medium |
| CN111418259A (en) * | 2017-12-19 | 2020-07-14 | Oppo广东移动通信有限公司 | Control method and device for secondary cell and computer storage medium |
| CN111418259B (en) * | 2017-12-19 | 2023-08-22 | Oppo广东移动通信有限公司 | Control method, equipment and computer storage medium for auxiliary cell |
| CN109661831A (en) * | 2017-12-28 | 2019-04-19 | Oppo广东移动通信有限公司 | The control method and equipment of data copy transmissions function |
| CN110391886A (en) * | 2018-04-20 | 2019-10-29 | 维沃移动通信有限公司 | State determines method, terminal device and the network equipment |
| CN111937485A (en) * | 2020-06-28 | 2020-11-13 | 北京小米移动软件有限公司 | Packet scheduling method and device, user equipment and storage medium |
| CN111937485B (en) * | 2020-06-28 | 2024-02-06 | 北京小米移动软件有限公司 | Packet scheduling method and device, user equipment and storage medium |
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| WO2017133304A1 (en) | 2017-08-10 |
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