CN106231637B - Secondary cell transform method, device and base station - Google Patents
Secondary cell transform method, device and base station Download PDFInfo
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- CN106231637B CN106231637B CN201610613230.4A CN201610613230A CN106231637B CN 106231637 B CN106231637 B CN 106231637B CN 201610613230 A CN201610613230 A CN 201610613230A CN 106231637 B CN106231637 B CN 106231637B
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- secondary cell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
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Abstract
The invention discloses a kind of secondary cell transform method, device and base stations.The described method includes: base station receives, user equipment (UE) sends switching request or decision actively initiates switching；The decision of switching is initiated based on the switching request or based on active in the base station, at least one secondary cell carrier type is switched to current main plot carrier type, wherein, the UE is connect with the primary-cell communication under the base station, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is for carrying LTE/LTE-A business, and the main plot under the base station is for carrying NR business；The base station sends the handover information that at least one secondary cell carrier type is switched to current main plot carrier type to the UE, so that the UE is based on the handover information, carries out the transmission of NR business at least one described secondary cell after handover.The above method is able to solve the problem of how guaranteeing in multi-carrier polymerizing to carry the number of cells of NR business.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of secondary cell transform methods, device and base station.
Background technique
Widely deploy cordless communication network, in order to provide various communication services, such as voice, video, packet data,
Messaging, broadcast etc..These wireless networks can be can support multiple users' by sharing the available network resources
Multi-access network.The example of these multi-access networks includes CDMA (CDMA) network, time division multiple acess (TDMA) network, frequency division multiple access
(FDMA) network, orthogonal FDMA (OFDMA) network and Single Carrier Frequency Division Multiple Access (SC-FDMA) network and next generation NR network (such as
5G)。
Cordless communication network may include the multiple base stations that can support the communication of multiple wireless user devices.Wireless user
Device can be communicated by downlink and uplink with base station.Downlink (or forward link) refer to from base station to
The communication link of wireless user device, and uplink (or reverse link) refers to the communication chain from wireless user device to base station
Road.
Cordless communication network can support the operation on multiple component carriers (CC).CC may refer to the frequency for communication
The range of rate, and can be associated with certain characteristics.For example, C can be related to the system information of operation described on the CC
Connection.CC is also referred to as carrier wave CC, frequency channels, cell etc..Base station can send data to UE on one or more CC
With down link control information (DCI).UE can send data and uplink control letter to base station on one or more CC
It ceases (UCI).
The characteristics of new wireless system (New Radio, NR) business is with its high speed reliable transmission, and obtain swift and violent hair
Exhibition, also, it is foreseeable, there can be the trend gradually caught up with and surpassed, replace LTE business.For the angle of technical advance, NR industry
The transmission speed and reliability of business are all larger than the transmission speed of LTE business, are the directions of future technical advances, still, from market
For the angle of occupation rate, LTE business can't disappear in a short time, and NR business and LTE business are inevitable at very long one section
It is coexisted in time.So how to realize NR business and LTE business compatibility and efficient spectrum utilization, be one important
Technical problem.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that providing a kind of secondary cell transform method, device and base
It stands, solves the problems, such as how to guarantee in multi-carrier polymerizing as the number of cells of carrying NR business.
In a first aspect, providing a kind of secondary cell transform method, include the following steps: that base station receives user equipment (UE) and sends
Switching request or decision actively initiate switching；The institute of switching is initiated based on the switching request or based on active in the base station
Decision is stated, at least one secondary cell carrier type is switched to current main plot carrier type, wherein the UE and the base station
Under primary-cell communication connection, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is used for
LTE/LTE-A business is carried, the main plot under the base station is for carrying NR business；The base station sends at least one to the UE
A secondary cell carrier type is switched to the handover information of current main plot carrier type, so that the UE is believed based on the switching
It ceases, the transmission of NR business is carried out at least one described secondary cell after handover.
With reference to first aspect, in the first possible embodiment of first aspect, further include in the handover information by
At least one secondary cell carrier type is switched to the temporal information of current main plot carrier type.
With reference to first aspect or the first possible embodiment, in the possible embodiment of second of first aspect,
The base station initiates the decision of switching based on the switching request or based on active, by least one secondary cell carrier-class
Type is switched to current main plot carrier type, including, the base station is based on the switching request or based on actively initiation switching
The decision, the lower preceding n secondary cell carrier type of priority at least one described secondary cell is switched to current master
Cell carrier type, wherein n is the positive integer greater than zero.
With reference to first aspect or the first possible embodiment, in the third possible embodiment of first aspect,
The base station initiates the decision of switching based on the switching request or based on active, by least one secondary cell carrier-class
Type is switched to current main plot carrier type, including, the base station is based on the switching request or based on actively initiation switching
The decision, the n secondary cell carrier type adjacent with the current main plot at least one described secondary cell is switched
For current main plot carrier type, wherein n is the positive integer greater than zero.
Above-mentioned any embodiment with reference to first aspect, in the 4th kind of possible embodiment of first aspect, institute
Handover information is stated included in Downlink Control Information DCI.
Above-mentioned any embodiment with reference to first aspect, in the 5th kind of possible embodiment of first aspect, institute
The method of stating further includes that the portfolio of the UE is monitored in the base station, when the portfolio is greater than or equal to preset threshold
When decision actively initiate switching.
Second aspect provides a kind of secondary cell transform method, includes the following steps: that user equipment (UE) is sent to base station and cuts
It changes request or is actively initiated to switch by the base station decision；The UE receives at least one secondary cell carrier-class from the base station
Type is switched to the handover information of current main plot carrier type, wherein the handover information is base station according to the institute received
State switching request generation or being generated by the base station decision active initiation switching, the master under the UE and the base station
Cell communication connection, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is for carrying
LTE/LTE-A business, the main plot under the base station is for carrying NR business；The UE is based on the handover information, is switching
The transmission of NR business is carried out at least one described secondary cell afterwards.
Further include in conjunction with second aspect, in the possible embodiment of the first of second aspect, in the handover information by
At least one secondary cell carrier type is switched to the temporal information of current main plot carrier type.
In conjunction with second aspect or the first possible embodiment, in the possible embodiment of second of second aspect,
The method also includes, the UE monitors the portfolio of itself, when the portfolio is greater than or equal to preset threshold,
The switching request is sent to the base station.
In conjunction with the above-mentioned any embodiment of second aspect, in the 4th kind of possible embodiment of second aspect, institute
Handover information is stated included in Downlink Control Information DCI.
The third aspect provides a kind of secondary cell converting means, including receiving module, switching module and sending module,
For receiving, user equipment (UE) sends switching request to the receiving module or decision actively initiates switching；The switching module is used
In the decision for initiating switching based on the switching request or based on active, at least one secondary cell carrier type is switched
For current main plot carrier type, wherein the UE is connect with the primary-cell communication under the base station, the UE and it is described at least
One secondary cell communication connection, at least one described secondary cell is for carrying LTE/LTE-A business, the main plot under the base station
For carrying NR business；The sending module is switched to currently for sending at least one secondary cell carrier type to the UE
The handover information of main plot carrier type, so that the UE is based on the handover information, at least one is auxiliary for after handover described
The transmission of NR business is carried out in cell.
Further include in conjunction with the third aspect, in the possible embodiment of the first of the third aspect, in the handover information by
At least one secondary cell carrier type is switched to the temporal information of current main plot carrier type.
In conjunction with the third aspect or the first possible embodiment, in the possible embodiment of second of the third aspect,
The switching module is specifically for the decision based on the switching request or based on active initiation switching, by described at least
The lower preceding n secondary cell carrier type of priority is switched to current main plot carrier type in one secondary cell, wherein n is
Positive integer greater than zero.
In conjunction with the third aspect or the first possible embodiment, in the third possible embodiment of the third aspect,
The switching module is specifically for the decision based on the switching request or based on active initiation switching, by described at least
The n secondary cell carrier type adjacent with the current main plot is switched to current main plot carrier type in one secondary cell,
Wherein, n is the positive integer greater than zero.
In conjunction with the above-mentioned any embodiment of the third aspect, in the 4th kind of possible embodiment of the third aspect, institute
Handover information is stated included in Downlink Control Information DCI.
In conjunction with the above-mentioned any embodiment of the third aspect, in the 5th kind of possible embodiment of the third aspect, institute
Stating device further includes listening to module, and the module of listening to is for monitoring the NR portfolio of the UE, when the NR business
Decision actively initiates switching when amount is greater than or equal to preset threshold.
Fourth aspect provides a kind of secondary cell converting means, including sending module, receiving module and transmission module, institute
Sending module is stated for sending switching request to base station or actively being initiated to switch by the base station decision；The receiving module is used
In receiving the handover information that at least one secondary cell carrier type is switched to current main plot carrier type from the base station,
In, the handover information is that base station is generated according to the switching request received or is actively initiated by the base station decision
Switching and generate, the UE connect with the primary-cell communication under the base station, the UE and at least one described secondary cell are led to
Letter connection, at least one described secondary cell is for carrying LTE/LTE-A business, and the main plot under the base station is for carrying NR industry
Business；The transmission module is used to be based on the handover information, carries out NR business at least one described secondary cell after handover
Transmission.
Further include in conjunction with fourth aspect, in the possible embodiment of the first of fourth aspect, in the handover information by
At least one secondary cell carrier type is switched to the temporal information of current main plot carrier type.
In conjunction with fourth aspect or the first possible embodiment, in the possible embodiment of second of fourth aspect,
Described device further includes listening to module, and the module of listening to is for monitoring the NR portfolio of itself, when the NR business
When amount is greater than or equal to preset threshold, the base station Xiang Suoshu sends the switching request.
In conjunction with the above-mentioned any embodiment of fourth aspect, in the 4th kind of possible embodiment of fourth aspect, institute
Handover information is stated included in Downlink Control Information DCI.
5th aspect, provides a kind of base station, processor, memory, communication interface and bus；It is the processor, described
Memory is connected by the bus with the communication interface and completes mutual communication；The memory stores executable journey
Sequence code；The processor is run and the executable journey by reading the executable program code stored in the memory
The corresponding program of sequence code, for executing a kind of secondary cell transform method；Wherein, the method is such as any one of first aspect
The method.
6th aspect, provides a kind of user equipment, processor, memory, communication interface and bus；The processor,
The memory is connected by the bus with the communication interface and completes mutual communication；The memory storage can be held
Line program code；The processor is held to run with described by reading the executable program code stored in the memory
The corresponding program of line program code, for executing a kind of secondary cell transform method；Wherein, the method is that second aspect such as is appointed
Method described in one.
7th aspect, provide a kind of computer readable storage medium, computer-readable recording medium storage meter
Calculate the program code that subject recommending is used for performed by equipment.Said program code includes any in the first aspect for executing
The instruction of the method for item.
Eighth aspect, provides a kind of computer readable storage medium, computer-readable recording medium storage meter
Calculate the program code that subject recommending is used for performed by equipment.Said program code includes any in second aspect for executing
The instruction of the method for item.
9th aspect, provides a kind of communication system, including base station and UE, wherein the master under the UE and the base station
Cell communication connection, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is for carrying
LTE/LTE-A business, for the main plot under the base station for carrying NR business, any one of first aspect is may be implemented in the base station
The secondary cell transform method；The described in any item secondary cell transform methods of second aspect may be implemented in the UE.
The embodiment of the present invention can according to need switching request based on UE of perhaps preset condition or based on base station
The decision for actively initiating switching, is switched to current main plot carrier type at least one secondary cell carrier type, not only solves
The coexistence problems of NR business and LTE business, moreover it is possible to efficiently utilize rare frequency spectrum resource, and also further increase NR business
Transmission speed (such as the quantity for increasing NR cell), improve the usage experience of user,
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of communication system provided in an embodiment of the present invention；
Fig. 2 be in a kind of communication system provided in an embodiment of the present invention in multi-carrier aggregation scene realize LTE business and
The schematic diagram that NR business coexists；
Fig. 3 is a kind of flow chart of secondary cell transform method provided in an embodiment of the present invention；
Fig. 4 is to use to be used to carry LTE business in a kind of secondary cell transform method Fig. 2 provided in an embodiment of the present invention
Cell activate the schematic diagram for carrying the cell of NR business；
Fig. 5 is the structural schematic diagram of the first secondary cell converting means provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of second of secondary cell converting means provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the third secondary cell converting means provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the 4th kind of secondary cell converting means provided in an embodiment of the present invention；
Fig. 9 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention；
Figure 10 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that the term used in embodiments of the present invention is only merely for the mesh of description specific embodiment
, it is not intended to limit the invention." the one of the embodiment of the present invention and singular used in the attached claims
Kind ", " described " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.It is also understood that this
Term "and/or" used herein refers to and includes one or more associated any or all possible group for listing project
It closes.
Embodiment to facilitate the understanding of the present invention, first introduce the present embodiments relate in multi-carrier aggregation scene
Realize the technology that LTE business and NR (New Radio, such as 5G) business coexist.It should be noted that special what is do not expressed
In the case where explanation, every technical characteristic in various embodiments of the present invention can be viewed as being capable of being combined with each other or be combined, only
Will this kind combination or can not implement in conjunction with the reason of being not as technology.It is some in order to more adequately illustrate the present invention
Illustratively, optionally or preferred feature is combined together progress in various embodiments of the present invention with other technical characteristics
Description, but this combination is not required, and should be understood that this is illustrative, optionally or preferred feature and other
As long as technical characteristic be all each other separable perhaps independent this kind it is separable or the reason of be independently not as technology and
It can not implement.Some functional descriptions of technical characteristic in embodiment of the method can be understood as executing the function, method or
Some functional descriptions of step, the technical characteristic in Installation practice can be understood as executing the function using this kind of device
Energy, method or step.
Wireless user equipment (for example, cellular phone or smart phone) can use wireless communication system to emit and connect
Data are received to be used for duplex communication.Wireless user equipment may include for the transmitter of data transmitting and for data receiver
Receiver.Data are emitted, transmitter can use data and be modulated transmitting local oscillator (LO) signal to obtain
Modulated radio frequency (RF) signal is obtained, modulated RF signal is amplified to obtain and have the defeated of appropriate power level
RF signal out, and base station is transmitted to by RF signal is exported via antenna.For data receiver, receiver can come via antenna
The received RF signal of institute is obtained, is amplified and using reception LO signal by the received RF signal down coversion of institute, and handle through lower change
The signal of frequency is to restore the data sent by base station.
Wireless user equipment can be supported and the communication (example of multiple wireless systems of different radio access technologies (RAT)
Such as LTE/TE-A and NR).Each wireless system may have certain characteristics and requirement, can efficiently support to utilize different RAT
Wireless system while communicate.Wireless user equipment is also referred to as user equipment (UE), mobile station, terminal, access eventually
End, subscriber unit, website, etc..Wireless user equipment can be cellular phone, smart phone, tablet computer, wireless-modulated
It is demodulator, personal digital assistant (PDA), handheld device, laptop computer, smartbook, net book, wireless phone, wireless
Home loop (WLL) website, bluetooth equipment, etc..Wireless user equipment can be communicated with wireless system, can be with
Signal can be received from the satellite etc. in broadcasting station, one or more Global Navigation Satellite System (GNSS).Wireless user equipment
It can support one or more RAT for wireless communication, such as GSM, WCDMA, cdma2000, LTE/LTE-A, 802.11,
Etc..Term " radio access technologies ", " RAT ", " radio technology ", " air interface " and " standard " often interchangeably by
It uses.
Wireless user equipment can support carrier wave to polymerize, and carrier wave polymerization is operation over a number of carriers.Carrier wave polymerization is also
Multi-carrier operation can be referred to as.Carrier wave may refer to be employed for the frequency of a range of communication and can with it is certain
Characteristic is associated.For example, carrier wave can be associated with the system information and/or control information for describing the operation on the carrier wave.It carries
Wave is also referred to as component carrier (CC), frequency channels, cell, etc..One frequency band may include one or more carrier waves.
Illustratively, each carrier wave can cover up to 20MHz.Wireless user equipment can be configured in one or two frequency band
Up to 5 carrier waves.Wireless user equipment may include multiple receivers, to receive multiple downlink chains simultaneously at different frequency
Road signal.These multiple down link signals can by one or more base stations in the different frequency polymerizeing for carrier wave more
It is sent on a carrier wave.Each receiver, which may be received in, is sent to one or more of wireless user equipment on one or more carrier waves
A down link signal.
The UE operated in carrier aggregation scene is configured as polymerizeing certain functions of multiple carrier waves on the same carrier,
Such as control and feedback function, the carrier wave can be referred to as main carrier or principal component carrier wave.Its over-carriage supported by main carrier
Wave is referred to as associated secondary carrier or auxiliary component carrier.Main carrier is sent by main plot.Secondary carrier is sent out by secondary cell
It send.
In some embodiments, there can be multiple main carriers.Furthermore it is possible in the case where not influencing the basic operation of UE
Addition removes secondary carrier.Carrier wave polymerization in, can by control function from least two carrier waves be aggregated on a carrier wave with
Form main carrier and one or more associated secondary carriers.Communication link can be established for main carrier and each secondary carrier.
Then, communication can be controlled based on main carrier.In carrier wave polymerization, UE can also send to be used to indicate and be propped up to serving BS
The UE capability information message of the frequency band and carrier wave aggregate bandwidth classification held.According to UE ability, RRC connection is can be used in serving BS
Reconfiguration course configures UE.RRC connection reconfiguration, which sets process, to be allowed serving BS addition and removes to be sent in secondary carrier
Serving BS secondary cell (current most four secondary cells), and the modification serving BS that is sent on main carrier
Main plot.In handoff procedure, serving BS can be used RRC connection reconfiguration and set process to add and remove at target main plot
Secondary cell.Activation/deactivation MAC control element can be used to activate or deactivate the data of secondary cell and pass in serving BS
It is defeated.Currently, UE monitoring carrys out the Master Information Block (MIB) and system information block SIB of autonomous cell.It is responsible for sending to UE auxiliary small in main plot
The MIB in area and some SIB.Main plot passes through the public secondary cell of radio-resource-configuration
(RadioResourceConfigCommonSCell) information element and the dedicated secondary cell of radio resource
(RadioResourceDedicatedSCell) information word usually sends secondary cell MIB and some SIB.
As shown in Figure 1, Fig. 1, which shows wireless user equipment, to be led to from multiple wireless communication systems of different RAT
The communication system for the technology for realizing that LTE business and NR business coexist in multi-carrier aggregation scene may be implemented in letter.The present embodiment
Communication system include: base station 110, UE 120 and adjacent base station 130.Wherein, base station 110 include comprising multiple cells, and
And one of cell is main plot, other are secondary cell.Adjacent base station 130 includes equally multiple cells, moreover, multiple small
Area is secondary cell.UE 120 is connect with the primary-cell communication under base station, and UE 120 and secondary cell communicate to connect.UE 120 can be with
It is the handheld device with wireless mobile communications function, calculating equipment etc., such as mobile device, mobile unit, wearable device
And equipment in future 5G network etc..It should be noted that uplink/downlink carrier wave is respectively adopted in LTE/LTE-A system
SC-FDMA (Single-carrier Frequency-Division Multiple Access, single-carrier frequency division multiple access)/
OFDM (Orthogonal Frequency Division Multiple Access orthogonal frequency division multiple access) and CP (Cyclic
Prefix cyclic prefix).In 5G standard, illustratively, unification, i.e. uplink and downlink can be carried out to uplink and downlink carrier wave
Link is all made of OFDM and CP.In addition illustrative, the resource block (Resource block) in 5G can do following configuration,
1 resource block includes 12 subcarriers, and for subcarrier spacing on the basis of 15kHz, subcarrier spacing can be the N (N=2 of 15kHz
^n) again, or subcarrier spacing can also be fixed as 75kHz.Specifically, band of the tradition LTE cell operation in frequency range
Width is made of resource block (Resource Block, RB), and RB is respectively provided with fixed subcarrier spacing and symbol lengths, such as
Under normal cyclic prefix (Cyclic Prefix, CP), the size on frequency domain is 180KHZ (that is: between 12 15KHZ subcarriers
Every), in time domain, including 7 symbols, the length of a symbol are approximately equal to 71.5us.And (the example in next generation mobile communication technology
In NR system), different sub-carrier can no longer have fixed subcarrier spacing and fixed symbol long based on type of service
It spends (can be with dynamic change).For the RB concept being different from traditional LTE system, NR system newly defines " numerology " (ginseng
Examine numerical value) concept, it mainly includes subcarrier spacing, CP length and TTI length etc..Currently, NR system defines three kinds altogether
Type of service is eMBB, URLLC and mMTC respectively, and " numerology " type of different service types can also be different, meaning
Different types of subcarrier spacing, CP length or TTI length may be different.Illustratively, next-generation movement can be defined
Communication will support the single carrier bandwidth for being up to 100MHZ.Size of one resource block RB on frequency domain becomes 900KHZ (i.e.:
12 75KHZ subcarrier spacings), and 0.1ms is supported in the time domain.The length of one radio frames is 10ms, but by 50 sons
Frame is constituted, and the length of each subframe is 0.2ms.It should be noted that the carrier type in the whole text herein, can refer to including
The configuration of at least one of the relevant parameters such as carrier wave interval, CP length and TTI length parameter.
As shown in Fig. 2, realizing LTE business and NR business in multi-carrier aggregation scene based on communication system described in Fig. 1
Symbiont techn is exactly that main plot activation is to be used to carry the cell of the faster NR business of transmission speed by base station 110, by secondary cell
In a part activation be cell for carrying NR business, another part activation in secondary cell is for carrying LTE business
Cell.The corresponding subcarrier in main plot and the corresponding subcarrier of secondary cell are carried out multi-carrier polymerizing again by base station 110, so that
UE 120 can realize the simultaneous of LTE business and NR business by the carrier wave simultaneous transmission LTE business and NR business after polymerization
Hold.
But the NR business of UE 120 is that meeting is changed, when NR business increases to the number of the cell of carrying NR business
When amount is insufficient for the demand of NR business of UE, it will cause the transmission speed of NR business to decline, influence user uses body
It tests.
It is understood that the communication system of the present embodiment is merely to the citing argued and carried out, cannot function as specific
Restriction.For example, in some embodiments, the quantity of base station 110 and the secondary cell under adjacent base station 130 can be according to reality
Border needs to be configured.
To solve the above-mentioned problems, the present invention provides a kind of secondary cell transform methods, can will carry the small of LTE business
The cell that area is switched to carrying NR business improves the usage experience of user, individually below to improve the transmission speed of NR business
It is described in detail.
It is a kind of flow diagram of secondary cell transform method provided in an embodiment of the present invention referring to Fig. 3, Fig. 3.Such as Fig. 3 institute
Show, this method comprises:
210: base station decision actively initiates switching.
The NR portfolio of UE is monitored in base station, and when NR portfolio is greater than or equal to preset threshold, decision is actively initiated
As long as switching specifically may is that base station detects that NR portfolio is greater than or equal to preset threshold, so that it may actively initiate switching；Or
Person, base station is other than needing to detect that NR portfolio is greater than or equal to preset threshold, it is also necessary to detect the LTE portfolio of UE
In the case where another preset threshold, switching could be actively initiated.
220: base station based on active initiate switching decision, at least one secondary cell carrier type is switched to currently lead it is small
Area's carrier type.Wherein, at least one described secondary cell is for carrying LTE/LTE-A business, and the main plot under base station is for holding
Carry NR business.
Base station initiates the decision of switching based on active, at least one secondary cell carrier type is switched to current main plot and is carried
Wave type specifically may is that base station initiates the decision of switching based on active, by the lower preceding n of priority at least one secondary cell
A secondary cell carrier type is switched to current main plot carrier type；Alternatively, base station initiates the decision of switching based on active, it is near
The n secondary cell carrier type adjacent with current main plot is switched to current main plot carrier type in a few secondary cell,
In, n is positive integer greater than zero, and the specific value of n can depend on following factor: the size of the NR business of UE, NR business
Growth trend, preparation are switched to width and transmission power of the corresponding subcarrier of secondary cell of current main plot carrier type etc.
Deng.
230: base station sends at least one secondary cell carrier type to UE and is switched to cutting for current main plot carrier type
Change information.
Handover information may include the mark of at least one secondary cell, it is also an option that property includes at least one secondary cell
Carrier type, the carrier type of current main plot and at least one secondary cell carrier type is switched to current main plot carrier-class
Temporal information of type etc..Handover information can be included in Downlink Control Information DCI by base station, and pass through Downlink Control Information
It is sent to UE.
240:UE is based on handover information, carries out the transmission of NR business at least one secondary cell after handover.
In the above embodiments, base station is that decision actively initiates switching, still, in another embodiment, can also be with
It is that UE monitors the portfolio of itself, when portfolio is greater than or equal to preset threshold, UE sends switching request to base station,
Switching is initiated after receiving the switching request, based on the switching request in base station.
As shown in figure 4, part shown in Fig. 2 can be used to hold using the secondary cell transform method of the embodiment of the present invention
The cell for carrying LTE business is switched to the cell of carrying NR business, to increase the number of the cell for carrying NR business
Amount, improves the transmission speed of NR business, and then improve the experience of user.
It is above-mentioned to illustrate the method for the embodiment of the present invention, following for convenient for better implementing the embodiment of the present invention
Above scheme is correspondingly also provided below for cooperating the device for implementing above scheme.
Fig. 5 is referred to, Fig. 5 is the structural schematic diagram of the first secondary cell converting means provided in an embodiment of the present invention.This
The secondary cell converting means 30 of embodiment includes: receiving module 31, switching module 32 and sending module 33.
For receiving, user equipment (UE) sends switching request to the receiving module 31 or decision actively initiates switching；
The switching module 32 is used to initiate the decision of switching based on the switching request or based on active, near
A few secondary cell carrier type is switched to current main plot carrier type, wherein the main plot under the UE and the base station
Communication connection, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is for carrying LTE/
LTE-A business, the main plot under the base station is for carrying NR business；
The sending module 33 be used for the UE send at least one secondary cell carrier type be switched to currently lead it is small
The handover information of area's carrier type, so that the UE is based on the handover information, at least one described secondary cell after handover
Upper progress NR business transmission.
It optionally, further include that at least one secondary cell carrier type is switched to current main plot to carry in the handover information
The temporal information of wave type.
Optionally, the switching module 32 is specifically used for initiating the institute of switching based on the switching request or based on active
Decision is stated, the lower preceding n secondary cell carrier type of priority at least one described secondary cell is switched to current main plot
Carrier type, wherein n is the positive integer greater than zero.
Optionally, the switching module 32 is specifically used for initiating the institute of switching based on the switching request or based on active
Decision is stated, n secondary cell carrier type adjacent with the current main plot at least one described secondary cell is switched to and is worked as
Preceding main plot carrier type, wherein n is the positive integer greater than zero.
Optionally, the handover information is included in Downlink Control Information DCI.
Fig. 6 is referred to, Fig. 6 is the structural schematic diagram of second of secondary cell converting means provided in an embodiment of the present invention.This
The optimization of secondary cell converting means 30 obtains the secondary cell converting means 40 of inventive embodiments according to figure 5.This implementation
Example secondary cell converting means 40 and secondary cell converting means 30 shown in fig. 5 the difference is that, further includes: listen to module
33, the module 33 of listening to is preset for monitoring the NR portfolio of the UE when the NR portfolio is greater than or equal to
Decision actively initiates switching when threshold value.
The secondary cell converting means 40 of the embodiment of the present invention can be realized secondary cell transform method as shown in Figure 3, specifically
Fig. 3 and related embodiment are please referred to, it is no longer repeated herein.
Fig. 7 is referred to, Fig. 7 is the structural schematic diagram of the third secondary cell converting means provided in an embodiment of the present invention.This
The secondary cell converting means 50 of embodiment includes: sending module 51, receiving module 52 and transmission module 53.
The sending module 51 is used to send switching request to base station or is actively initiated to switch by the base station decision；
The receiving module 52 is switched to current master for receiving at least one secondary cell carrier type from the base station
The handover information of cell carrier type, wherein the handover information is that base station is generated according to the switching request received
Or generated by the base station decision active initiation switching, the UE is connect with the primary-cell communication under the base station, institute
It states UE and at least one described secondary cell communicates to connect, at least one described secondary cell is described for carrying LTE/LTE-A business
Main plot under base station is for carrying NR business；
The transmission module 53 is used to be based on the handover information, carries out at least one described secondary cell after handover
The transmission of NR business.
It optionally, further include that at least one secondary cell carrier type is switched to current main plot to carry in the handover information
The temporal information of wave type.
Optionally, the handover information is included in Downlink Control Information DCI.
Fig. 8 is referred to, Fig. 8 is the structural schematic diagram of the 4th kind of secondary cell converting means provided in an embodiment of the present invention.This
The secondary cell converting means 60 of inventive embodiments is that the optimization of secondary cell converting means 50 according to figure 7 obtains.This implementation
Example secondary cell converting means 60 and secondary cell converting means 50 shown in Fig. 7 the difference is that, further includes: listen to module
54, the module 54 of listening to is for monitoring the NR portfolio of itself, when the NR portfolio is greater than or equal to default threshold
When value, the base station Xiang Suoshu sends the switching request.
The secondary cell converting means 60 of the embodiment of the present invention can be realized secondary cell transform method as shown in Figure 3, specifically
Fig. 3 and related embodiment are please referred to, it is no longer repeated herein.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of base station (as shown in Figure 7), the base station for realizing
Method described in 3 embodiment of earlier figures.As shown in figure 9, base station 70 includes: transmitter 703, receiver 704, memory 702
(quantity of processor 701 can be one or more, be handled in Fig. 9 with one with the processor 701 that couples with memory 702
For device).Transmitter 703, receiver 704, memory 702 and processor 701 can connect (figure by bus or other way
In 9 for being connected by bus).Wherein, transmitter 703 is used to send data to outside, and receiver 704 from outside for connecing
Receive data.Memory 702 is for storing program code, and processor 701 is for calling and running the journey being stored in memory 702
Sequence code.
The program code stored in memory 702 is specifically used for realizing the function of the base station in Fig. 3 embodiment.Specifically
, processor 701 executes following steps for calling the program code stored in memory 702:
User equipment (UE), which is received, by receiver 704 sends the actively initiation switching of switching request or decision；
The decision for initiating switching based on the switching request or based on active by processor 701, will at least one
A secondary cell carrier type is switched to current main plot carrier type, wherein the primary-cell communication under the UE and the base station
Connection, the UE and at least one described secondary cell communicate to connect, at least one described secondary cell is for carrying LTE/LTE-A industry
It is engaged in, the main plot under the base station is for carrying NR business；
At least one secondary cell carrier type, which is sent, to the UE by transmitter 703 is switched to current main plot carrier wave
The handover information of type carries out at least one described secondary cell after handover so that the UE is based on the handover information
The transmission of NR business.
It optionally, further include that at least one secondary cell carrier type is switched to current main plot to carry in the handover information
The temporal information of wave type.
Optionally, the decision that switching is initiated by processor 701 based on the switching request or based on active, will
The lower preceding n secondary cell carrier type of priority is switched to current main plot carrier type at least one described secondary cell,
Wherein, n is the positive integer greater than zero.
Optionally, the decision that switching is initiated by processor 701 based on the switching request or based on active, will
The n secondary cell carrier type adjacent with the current main plot is switched to current main plot and carries at least one described secondary cell
Wave type, wherein n is the positive integer greater than zero.
Optionally, the handover information is included in Downlink Control Information DCI.
Optionally, it is monitored by portfolio of the processor 701 to the UE, when the portfolio is greater than or equal in advance
If decision actively initiates switching when threshold value.
Referring to Fig. 10, Figure 10 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.The end of the present embodiment
End can be the communication tools such as user equipment (UE, such as smart phone (smart phone) etc.), be also possible to plate electricity
Brain, notebook etc. office tools or mobile unit etc. other equipment.It is carried out so that terminal is user equipment as an example below
Description.The user equipment of the embodiment of the present invention may include transceiver 910, include one or more computer-readable deposit
Memory 920, input unit 930, display unit 940, sensor 950, voicefrequency circuit 960, the WiFi (wireless of storage media
Fidelity, Wireless Fidelity) module 970, include one or more than one the processor 980 and power supply of processing core
990 equal components.It will be understood by those skilled in the art that user device architecture shown in Figure 10 is not constituted to user equipment
It limits, may include perhaps combining certain components or different component layouts than illustrating more or fewer components.Wherein:
Transceiver 910 can be used for LTE base station measurement report.In general, transceiver 910 includes but is not limited to antenna, at least
One amplifier, tuner, one or more oscillators, subscriber identity module (SIM) card, coupler, LNA (Low Noise
Amplifier, low-noise amplifier) etc..In addition, transceiver 910 can also be logical with network and other equipment by wireless communication
Letter.Any communication standard or agreement, including but not limited to GSM (Global System of can be used in the wireless communication
Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service, it is general
Be grouped wireless service), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband
Code Division Multiple Access, wideband code division multiple access), (Long Term Evolution, is drilled LTE for a long time
Into), Email, SMS (Short Messaging Service, short message service) etc..
Memory 920 can be used for software program and module, and processor 980 is stored in the soft of memory 920 by operation
Part program and module, thereby executing various function application and data processing.Memory 920 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data according to user equipment,
Such as measurement report etc..In addition, memory 920 may include high-speed random access memory, it can also include non-volatile deposit
Reservoir, for example, at least a disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory
920 can also include Memory Controller, to provide the access of processor 980 and input unit 930 to memory 920.
Input unit 930 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Specifically, input unit 930 may include touching
Sensitive surfaces 931 and other input equipments 932.Touch sensitive surface 931, also referred to as touch display screen or Trackpad are collected and are used
Family on it or nearby touch operation (such as user using any suitable object or attachment such as finger, stylus in touch-sensitive table
Operation on face 931 or near touch sensitive surface 931), and corresponding attachment device is driven according to preset formula.It is optional
, touch sensitive surface 931 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and touch operation bring signal is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection device, and is converted into contact coordinate, then gives processor 980, and can receive processor 980
The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 931.In addition to touch sensitive surface 931, input unit 930 can also include other input equipments 932.Specifically,
Other input equipments 932 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.),
One of trace ball, mouse, operating stick etc. are a variety of.
Display unit 940 can be used for showing information input by user or the information and user equipment that are supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.
Display unit 940 may include display panel 941, optionally, can use LCD (Liquid Crystal Display, liquid crystal
Show device), the forms such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display panel
941.Further, touch sensitive surface 931 can cover display panel 941, when touch sensitive surface 931 detects touching on it or nearby
After touching operation, processor 980 is sent to determine the type of touch event, is followed by subsequent processing device 980 according to the type of touch event
Corresponding visual output is provided on display panel 941.Although touch sensitive surface 931 and display panel 941 are conducts in Figure 10
Two independent components realize input and input function, but in some embodiments it is possible to by touch sensitive surface 931 and display
Panel 941 is integrated and realizes and outputs and inputs function.
User equipment may also include at least one sensor 950, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 941, and proximity sensor can close display when user equipment is moved in one's ear
Panel 941 and/or backlight.As a kind of motion sensor, gravity accelerometer can detect in all directions (generally
Three axis) acceleration size, can detect that size and the direction of gravity when static, can be used to identify mobile phone posture application (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Extremely
In other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared sensors that user equipment can also configure, herein
It repeats no more.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the audio interface between user and user equipment.Sound
Electric signal after the audio data received conversion can be transferred to loudspeaker 961, be converted to by loudspeaker 961 by frequency circuit 960
Voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is received by voicefrequency circuit 960
After be converted to audio data, then by after the processing of audio data output processor 980, be sent to through transceiver 910 such as another
User equipment, or audio data is exported to memory 920 to be further processed.Voicefrequency circuit 960 is also possible that ear
Tip jack, to provide the communication of peripheral hardware earphone and user equipment.
WiFi belongs to short range wireless transmission technology, and user equipment can help user to receive and dispatch electricity by WiFi module 970
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Figure 10 shows
Go out WiFi module 970, but it is understood that, and it is not belonging to must be configured into for user equipment, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Processor 980 is the control centre of user equipment, utilizes each portion of various interfaces and connection whole mobile phone
Point, by running or execute the software program and/or module that are stored in memory 920, and calls and be stored in memory 920
Interior data execute the various functions and processing data of user equipment, to carry out integral monitoring to mobile phone.Optionally, it handles
Device 980 may include one or more processing cores；Preferably, processor 980 can integrate application processor and modulation /demodulation processing
Device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is mainly located
Reason wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 980.
User equipment further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and processor 980 are logically contiguous, to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 990 can also include one or more direct current or AC power source, recharging system, power supply event
Hinder the random components such as detection circuit, power adapter or inverter, power supply status indicator.
Although being not shown, user equipment can also include camera, bluetooth module etc., and details are not described herein.Specifically at this
In embodiment, the display unit of user equipment is touch-screen display, user equipment further include have memory and one or
More than one program, perhaps more than one program is stored in memory and is configured to by one or one for one of them
A above processor executes following operation:
Switching request is sent to base station or is actively initiated to switch by the base station decision；
The switching that at least one secondary cell carrier type is switched to current main plot carrier type is received from the base station
Information, wherein the handover information is that base station is generated according to the switching request received or by the base station decision
Actively initiate switching and generate, the UE is connect with the primary-cell communication under the base station, the UE with it is described at least one
Secondary cell communication connection, for carrying LTE/LTE-A business, the main plot under the base station is used at least one described secondary cell
Carry NR business；
Based on the handover information, the transmission of NR business is carried out at least one described secondary cell after handover.
It optionally, further include that at least one secondary cell carrier type is switched to current main plot to carry in the handover information
The temporal information of wave type.
Optionally, the portfolio of itself is monitored, when the portfolio is greater than or equal to preset threshold, Xiang Suoshu
Base station sends the switching request.
Optionally, the handover information is included in Downlink Control Information DCI.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and weighs according to the present invention
Benefit requires made equivalent variations, still belongs to the scope covered by the invention.
Claims (22)
1. a kind of secondary cell transform method, which comprises the steps of:
Base station receives user equipment (UE) and sends the actively initiation switching of switching request or decision；
The base station initiates the decision of switching based on the switching request or based on active, at least one secondary cell is carried
Wave type is switched to current main plot carrier type, wherein the UE is connect with the primary-cell communication under the base station, the UE
It is communicated to connect at least one described secondary cell, at least one described secondary cell is for carrying LTE/LTE-A business, the base station
Under main plot for carrying NR business；Carrier type refers to including in the relevant parameters such as carrier wave interval, CP length and TTI length
At least one parameter configuration；
The base station sends at least one secondary cell carrier type to the UE and is switched to cutting for current main plot carrier type
Information is changed, so that the UE is based on the handover information, carries out NR business biography at least one described secondary cell after handover
It is defeated.
2. the method according to claim 1, wherein further including by least one secondary cell in the handover information
Carrier type is switched to the temporal information of current main plot carrier type.
3. according to claim 1 to method described in 2 any claims, which is characterized in that the base station is based on the switching
Request or the decision that switching is initiated based on active, are switched to current main plot at least one secondary cell carrier type and carried
Wave type, including, the base station initiates the decision of switching based on the switching request or based on active, by described at least
The lower preceding n secondary cell carrier type of priority is switched to current main plot carrier type in one secondary cell, wherein n is
Positive integer greater than zero.
4. method according to claim 1 or 2, which is characterized in that the base station is based on the switching request or is based on
The decision for actively initiating switching, is switched to current main plot carrier type at least one secondary cell carrier type, including,
The base station initiates the decision of switching based on the switching request or based on active, will be at least one described secondary cell
The n secondary cell carrier type adjacent with the current main plot is switched to current main plot carrier type, wherein n be greater than
Zero positive integer.
5. according to claim 1 to method described in 2 any claims, which is characterized in that the handover information is included in down
In row control information DCI.
6. according to claim 1 to method described in 2 any claims, which is characterized in that the method also includes the bases
It stands and the portfolio of the UE is monitored, decision actively initiates switching when the portfolio is greater than or equal to preset threshold.
7. a kind of secondary cell transform method, which comprises the steps of:
User equipment (UE) sends switching request to base station or is actively initiated to switch by the base station decision；
The UE receives at least one secondary cell carrier type from the base station and is switched to cutting for current main plot carrier type
Change information, wherein the handover information is that base station is generated according to the switching request received or is determined by the base station
Plan actively initiate switching and generate, the UE is connect with the primary-cell communication under the base station, the UE and described at least one
A secondary cell communication connection, at least one described secondary cell for carrying LTE/LTE-A business, use by the main plot under the base station
In carrying NR business；Carrier type refers to joins including at least one of relevant parameters such as carrier wave interval, CP length and TTI length
Several configurations；
The UE is based on the handover information, carries out the transmission of NR business at least one described secondary cell after handover.
8. the method according to the description of claim 7 is characterized in that further including by least one secondary cell in the handover information
Carrier type is switched to the temporal information of current main plot carrier type.
9. method according to claim 7 or 8, which is characterized in that the method also includes business of the UE to itself
Amount is monitored, and when the portfolio is greater than or equal to preset threshold, the base station Xiang Suoshu sends the switching request.
10. according to method described in claim 7 or 8 any claims, which is characterized in that the handover information is included in down
In row control information DCI.
11. a kind of secondary cell converting means, which is characterized in that including receiving module, switching module and sending module,
For receiving, user equipment (UE) sends switching request to the receiving module or decision actively initiates switching；
The switching module is used to initiate the decision of switching based on the switching request or based on active, by least one
Secondary cell carrier type is switched to current main plot carrier type, wherein the UE is connect with the primary-cell communication under base station, institute
It states UE and at least one described secondary cell communicates to connect, at least one described secondary cell is described for carrying LTE/LTE-A business
Main plot under base station is for carrying NR business；Carrier type refers to including carrier wave interval, CP length ginseng related to TTI length etc.
The configuration of at least one of number parameter；
The sending module is switched to current main plot carrier wave for sending at least one secondary cell carrier type to the UE
The handover information of type carries out at least one described secondary cell after handover so that the UE is based on the handover information
The transmission of NR business.
12. device according to claim 11, which is characterized in that further include that at least one is auxiliary small in the handover information
Area's carrier type is switched to the temporal information of current main plot carrier type.
13. device described in 1 to 12 any claim according to claim 1, which is characterized in that the switching module is specifically used
In the decision for initiating switching based on the switching request or based on active, by priority at least one described secondary cell
Lower preceding n secondary cell carrier type is switched to current main plot carrier type, wherein n is the positive integer greater than zero.
14. device according to claim 11 or 12, which is characterized in that the switching module is specifically used for cutting based on described
Change request or initiate the decision of switching based on active, will at least one described secondary cell with the current main plot phase
N adjacent secondary cell carrier type is switched to current main plot carrier type, wherein n is the positive integer greater than zero.
15. device described in 1 or 12 any claims according to claim 1, which is characterized in that the handover information is included in
In Downlink Control Information DCI.
16. device described in 1 or 12 any claims according to claim 1, which is characterized in that described device further includes listening to
Module, the module of listening to are preset for monitoring the NR portfolio of the UE when the NR portfolio is greater than or equal to
Decision actively initiates switching when threshold value.
17. a kind of secondary cell converting means, which is characterized in that including sending module, receiving module and transmission module,
The sending module is used to send switching request to base station or is actively initiated to switch by the base station decision；
The receiving module is used to receive at least one secondary cell carrier type from the base station and is switched to current main plot load
The handover information of wave type, wherein the handover information is base station generated according to the switching request received or by
The base station decision is actively initiated switching and is generated, and UE is connect with the primary-cell communication under the base station, the UE with it is described
The communication connection of at least one secondary cell, at least one described secondary cell is for carrying LTE/LTE-A business, the master under the base station
Cell is for carrying NR business；Carrier type refer to including in the relevant parameters such as carrier wave interval, CP length and TTI length at least
A kind of configuration of parameter；
The transmission module is used to be based on the handover information, carries out NR business at least one described secondary cell after handover
Transmission.
18. device according to claim 17, which is characterized in that further include that at least one is auxiliary small in the handover information
Area's carrier type is switched to the temporal information of current main plot carrier type.
19. device described in 7 or 18 according to claim 1, which is characterized in that described device further includes listening to module, described to detect
Listen module for monitoring the NR portfolio of itself, when the NR portfolio is greater than or equal to preset threshold, Xiang Suoshu
Base station sends the switching request.
20. device described in 7 or 18 any claims according to claim 1, which is characterized in that the handover information is included in
In Downlink Control Information DCI.
21. a kind of base station, which is characterized in that processor, memory, communication interface and bus；The processor, the memory
It is connected with the communication interface by the bus and completes mutual communication；The memory stores executable program generation
Code；The processor is run and the executable program generation by reading the executable program code stored in the memory
The corresponding program of code, for executing a kind of secondary cell transform method；Wherein, the method is such as any power of claim 1-6
Benefit requires the method.
22. a kind of user equipment, which is characterized in that processor, memory, communication interface and bus；The processor described is deposited
Reservoir is connected by the bus with the communication interface and completes mutual communication；The memory stores executable program
Code；The processor is run and the executable program by reading the executable program code stored in the memory
The corresponding program of code, for executing a kind of secondary cell transform method；Wherein, the method is as claim 7-10 is any
Method described in claim.
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| CN201610613230.4A CN106231637B (en) | 2016-07-29 | 2016-07-29 | Secondary cell transform method, device and base station |
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| CN201610613230.4A CN106231637B (en) | 2016-07-29 | 2016-07-29 | Secondary cell transform method, device and base station |
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