CN106231637A - Secondary cell alternative approach, device and base station - Google Patents
Secondary cell alternative approach, device and base station Download PDFInfo
- Publication number
- CN106231637A CN106231637A CN201610613230.4A CN201610613230A CN106231637A CN 106231637 A CN106231637 A CN 106231637A CN 201610613230 A CN201610613230 A CN 201610613230A CN 106231637 A CN106231637 A CN 106231637A
- Authority
- CN
- China
- Prior art keywords
- secondary cell
- base station
- carrier type
- main plot
- handover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of secondary cell alternative approach, device and base station.Described method includes: base station receives user equipment (UE) and sends handover request or decision-making actively initiation switching；Described base station is based on described handover request or based on the described decision-making actively initiating switching, at least one secondary cell carrier type is switched to current main plot carrier type, wherein, described UE is connected with the primary-cell communication under described base station, described UE communicates to connect with at least one secondary cell described, at least one secondary cell described is used for carrying LTE/LTE A business, and the main plot under described base station is used for carrying NR business；Described base station sends at least one secondary cell carrier type to described UE and is switched to the handover information of current main plot carrier type, for described UE based on described handover information, at least one secondary cell described after handover carries out NR business transmission.Said method can solve the problem that the problem how ensureing the number of cells for carrying NR business when multi-carrier polymerizing.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of secondary cell alternative approach, device and base station.
Background technology
Deploy cordless communication network widely, in order to provide various communication service, such as voice, video, grouped data,
Message transmission, broadcast etc..These wireless networks can be can by share can Internet resources support multiple user
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 NR network of future generation are (such as
5G)。
Cordless communication network may be configured to support multiple base stations of the communication of multiple wireless user device.Wireless user
Device can be communicated with base station by downlink and up-link.Downlink (or forward link) refer to from base station to
The communication link of wireless user device, and up-link (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 scope of rate, and can be associated with some characteristic.Such as, C can be relevant to the system information of the operation described on this CC
Connection.CC is also referred to as carrier wave CC, frequency channels, community etc..Base station can send data to UE on one or more CC
With down link control information (DCI).UE can send data to base station on one or more CC and up-link controls letter
Breath (UCI).
New wireless system (New Radio, NR) business is with the feature of its high speed transmitting, and obtains swift and violent sending out
Exhibition, and, foreseeable, can have the trend gradually caught up with and surpassed, replace LTE business.For the angle of technical advance, NR industry
The transmission speed of business and reliability are all higher than the transmission speed of LTE business, are the directions of future technical advances, but, from market
For the angle of occupation rate, LTE business can't disappear at short notice, and NR business and LTE business are inevitable at the longest one section
Coexist in time.So, how to realize NR business and the compatibility of LTE business and efficient spectrum utilization, be one important
Technical problem.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, it is provided that a kind of secondary cell alternative approach, device and base
Stand, solve the problem how ensureing the number of cells for carrying NR business when multi-carrier polymerizing.
First aspect, it is provided that a kind of secondary cell alternative approach, comprises the steps: that base station receives user equipment (UE) and sends
Switching is actively initiated in handover request or decision-making；Described base station is based on described handover request or based on the institute actively initiating switching
State decision-making, at least one secondary cell carrier type is switched to current main plot carrier type, wherein, described UE and described base station
Under primary-cell communication connect, described UE and at least one secondary cell described communicate to connect, and at least one secondary cell described is used for
Carrying LTE/LTE-A business, the main plot under described base station is used for carrying NR business；Described base station sends at least one to described UE
Individual secondary cell carrier type is switched to the handover information of current main plot carrier type, for described UE based on described switching letter
Breath, at least one secondary cell described after handover carries out NR business transmission.
In conjunction with first aspect, in the embodiment that the first of first aspect is possible, described handover information also includes by
At least one secondary cell carrier type switches to the temporal information of current main plot carrier type.
In conjunction with first aspect or embodiment that the first is possible, in the embodiment that the second of first aspect is possible,
Described base station is based on described handover request or described decision-making based on actively initiation switching, by least one secondary cell carrier-class
Type switches to current main plot carrier type, including, described base station is based on described handover request or based on actively initiating switching
Described decision-making, front n secondary cell carrier type relatively low at least one secondary cell medium priority described is switched to current main
Cell carrier type, wherein, n is the positive integer more than zero.
In conjunction with first aspect or embodiment that the first is possible, in the third possible embodiment of first aspect,
Described base station is based on described handover request or described decision-making based on actively initiation switching, by least one secondary cell carrier-class
Type switches to current main plot carrier type, including, described base station is based on described handover request or based on actively initiating switching
Described decision-making, by adjacent with described current main plot at least one secondary cell described n secondary cell carrier type switching
For current main plot carrier type, wherein, n is the positive integer more than zero.
In conjunction with any one embodiment that first aspect is above-mentioned, in the 4th kind of possible embodiment of first aspect, institute
State handover information to be included in Downlink Control Information DCI.
In conjunction with any one embodiment that first aspect is above-mentioned, in the 5th kind of possible embodiment of first aspect, institute
Method of stating also includes, the portfolio of described UE is monitored by described base station, when described portfolio is more than or equal to predetermined threshold value
Time decision-making actively initiate switching.
Second aspect, it is provided that a kind of secondary cell alternative approach, comprises the steps: that user equipment (UE) sends to base station and cuts
Change and ask or actively initiated switching by the decision-making of described base station；Described UE receives at least one secondary cell carrier-class from described base station
Type is switched to the handover information of current main plot carrier type, and wherein, described handover information is that base station is according to the institute received
State that handover request generates or actively initiated switching by the decision-making of described base station and generate, described UE and the master under described base station
Cell communication connects, and described UE communicates to connect with at least one secondary cell described, and at least one secondary cell described is used for carrying
LTE/LTE-A business, the main plot under described base station is used for carrying NR business；Described UE is based on described handover information, in switching
After at least one secondary cell described on carry out NR business transmission.
In conjunction with second aspect, in the embodiment that the first of second aspect is possible, described handover information also includes by
At least one secondary cell carrier type switches to the temporal information of current main plot carrier type.
In conjunction with second aspect or embodiment that the first is possible, in the embodiment that the second of second aspect is possible,
Described method also includes, the portfolio of self is monitored by described UE, when described portfolio is more than or equal to predetermined threshold value,
Described handover request is sent to described base station.
In conjunction with any one embodiment that second aspect is above-mentioned, in the 4th kind of possible embodiment of second aspect, institute
State handover information to be included in Downlink Control Information DCI.
The third aspect, it is provided that a kind of secondary cell converting means, including receiver module, handover module and sending module,
Described receiver module is used for receiving user equipment (UE) and sends handover request or decision-making actively initiation switching；Described handover module is used
In based on described handover request or described decision-making based on actively initiation switching, at least one secondary cell carrier type is switched
For current main plot carrier type, wherein, described UE is connected with the primary-cell communication under described base station, described UE with described at least
One secondary cell communication connection, at least one secondary cell described is used for carrying LTE/LTE-A business, the main plot under described base station
For carrying NR business；Described sending module is switched to currently for sending at least one secondary cell carrier type to described UE
The handover information of main plot carrier type, for described UE based on described handover information, at least one is auxiliary for after handover described
NR business transmission is carried out on community.
In conjunction with the third aspect, in the embodiment that the first of the third aspect is possible, described handover information also includes by
At least one secondary cell carrier type switches to the temporal information of current main plot carrier type.
In conjunction with the third aspect or embodiment that the first is possible, in the embodiment that the second of the third aspect is possible,
Described handover module specifically for based on described handover request or based on actively initiating the described decision-making of switching, by described at least
Relatively low front n the secondary cell carrier type of one secondary cell medium priority switches to current main plot carrier type, and wherein, n is
Positive integer more than zero.
In conjunction with the third aspect or embodiment that the first is possible, in the third possible embodiment of the third aspect,
Described handover module specifically for based on described handover request or based on actively initiating the described decision-making of switching, by described at least
N secondary cell carrier type adjacent with described current main plot in one secondary cell switches to current main plot carrier type,
Wherein, n is the positive integer more than zero.
In conjunction with any one embodiment that the third aspect is above-mentioned, in the 4th kind of possible embodiment of the third aspect, institute
State handover information to be included in Downlink Control Information DCI.
In conjunction with any one embodiment that the third aspect is above-mentioned, in the 5th kind of possible embodiment of the third aspect, institute
State device also to include intercepting module, described in intercept module for the NR portfolio of described UE is monitored, when described NR business
Amount actively initiates switching more than or equal to decision-making during predetermined threshold value.
Fourth aspect, it is provided that a kind of secondary cell converting means, including sending module, receiver module and transport module, institute
State sending module for sending handover request to base station or actively being initiated switching by the decision-making of described base station；Described receiver module is used
It is switched to the handover information of current main plot carrier type in receiving at least one secondary cell carrier type from described base station, its
In, described handover information is that base station generates according to the described handover request received or is actively initiated by the decision-making of described base station
Switching and generate, described UE is connected with the primary-cell communication under described base station, and described UE leads to at least one secondary cell described
Letter connects, and at least one secondary cell described is used for carrying LTE/LTE-A business, and the main plot under described base station is used for carrying NR industry
Business；Described transport module, for based on described handover information, at least one secondary cell described after handover carries out NR business
Transmission.
In conjunction with fourth aspect, in the embodiment that the first of fourth aspect is possible, described handover information also includes by
At least one secondary cell carrier type switches to the temporal information of current main plot carrier type.
In conjunction with fourth aspect or embodiment that the first is possible, in the embodiment that the second of fourth aspect is possible,
Described device also includes intercepting module, described in intercept module for the NR portfolio of self is monitored, when described NR business
When amount is more than or equal to predetermined threshold value, send described handover request to described base station.
In conjunction with any one embodiment that fourth aspect is above-mentioned, in the 4th kind of possible embodiment of fourth aspect, institute
State handover information to be included in Downlink Control Information DCI.
5th aspect, it is provided that a kind of base station, processor, memorizer, communication interface and bus；Described processor, described
Memorizer and described communication interface are connected by described bus and complete mutual communicating；Described memorizer storage can perform journey
Sequence code；Described processor is run by the executable program code of storage in the described memorizer of reading and performs journey with described
The program that sequence code is corresponding, for performing a kind of secondary cell alternative approach；Wherein, described method is such as any one of first aspect
Described method.
6th aspect, it is provided that a kind of subscriber equipment, processor, memorizer, communication interface and bus；Described processor,
Described memorizer and described communication interface are connected by described bus and complete mutual communicating；Described memorizer storage can be held
Line program code；Described processor is run by the executable program code of storage in the described memorizer of reading and holds with described
The program that line program code is corresponding, for performing a kind of secondary cell alternative approach；Wherein, described method is appointed for such as second aspect
One described method.
7th aspect, it is provided that a kind of computer-readable recording medium, described computer-readable recording medium stores meter
The program code for subject recommending performed by calculation equipment.Described program code includes for performing arbitrary
The instruction of the method for item.
Eighth aspect, it is provided that a kind of computer-readable recording medium, described computer-readable recording medium stores meter
The program code for subject recommending performed by calculation equipment.Described program code includes for performing in second aspect arbitrary
The instruction of the method for item.
9th aspect, it is provided that a kind of communication system, including base station and UE, wherein, described UE and the master under described base station
Cell communication connects, and described UE communicates to connect with at least one secondary cell described, and at least one secondary cell described is used for carrying
LTE/LTE-A business, the main plot under described base station is used for carrying NR business, and described base station can realize any one of first aspect
Described secondary cell alternative approach；Described UE can realize the secondary cell alternative approach described in any one of second aspect.
The embodiment of the present invention, can as required or the condition preset, handover request based on UE or based on base station
Actively initiate the decision-making of switching, at least one secondary cell carrier type is switched to current main plot carrier type, not only solves
NR business and the coexistence problems of LTE business, moreover it is possible to utilize rare frequency spectrum resource efficiently, and improve NR business the most further
Transmission speed (such as adding the quantity of NR community), improve user experience,
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of communication system that the embodiment of the present invention provides；
Fig. 2 be the embodiment of the present invention provide a kind of communication system in realize in multi-carrier aggregation scene LTE business and
The schematic diagram that NR business coexists；
Fig. 3 is the flow chart of a kind of secondary cell alternative approach that the embodiment of the present invention provides；
Fig. 4 is that will be used in a kind of secondary cell alternative approach Fig. 2 using the embodiment of the present invention to provide carries LTE business
Community activate the schematic diagram of community for carrying NR business；
Fig. 5 is the structural representation of the first secondary cell converting means that the embodiment of the present invention provides；
Fig. 6 is the structural representation of the second secondary cell converting means that the embodiment of the present invention provides；
Fig. 7 is the structural representation of the third secondary cell converting means that the embodiment of the present invention provides；
Fig. 8 is the structural representation of the 4th kind of secondary cell converting means that the embodiment of the present invention provides；
Fig. 9 is the structural representation of a kind of base station that the embodiment of the present invention provides；
Figure 10 is the structural representation of a kind of terminal that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
It should be noted that the term used in embodiments of the present invention is only merely for the mesh describing specific embodiment
, and it is not intended to be limiting the present invention." one of singulative used in the embodiment of the present invention and appended claims
Kind ", " described " and " being somebody's turn to do " be also intended to include majority form, unless context clearly shows that other implications.It is also understood that this
Any or all possible group that the term "and/or" used in literary composition refers to and comprises one or more project of listing being associated
Close.
For the ease of understanding the embodiment of the present invention, first introduce the present embodiments relate in multi-carrier aggregation scene
Realize LTE business and technology that NR (New Radio, such as 5G) business coexists.It should be noted that it is special do not express
In the case of explanation, the every technical characteristic in various embodiments of the present invention can be considered and can be mutually combined or combine, only
Will this kind combination or combine be not as the reason of technology and cannot implement.In order to the present invention is the most sufficiently described, some
Exemplary, optionally, or preferred feature combines with other technologies feature in various embodiments of the present invention and carries out
Describing, but this combination is not necessarily, and should be appreciated that this is exemplary, optionally, or preferred feature with other
Technical characteristic is all the most separable or independent, if this kind separable or be independently not as technology reason and
Cannot implement.Some functional descriptions of technical characteristic in embodiment of the method can be understood as performing this function, method or
Step, some functional descriptions of the technical characteristic in device embodiment can be understood as using this kind of device to perform this merit
Energy, method or step.
Wireless user equipment (such as, cell phone or smart phone) can utilize wireless communication system launch and connect
Receive data for duplex communication.Wireless user equipment can include the transmitter launched for data and for data receiver
Receiver.Launching for data, transmitter can utilize data to be modulated obtaining to launching local oscillator (LO) signal
Obtain modulated radio frequency (RF) signal, modulated RF signal is amplified has the defeated of appropriate power level to obtain
Go out RF signal, and via antenna, output RF signal is transmitted to base station.For data receiver, receiver can come via antenna
Obtain the RF signal received, amplify and utilize the RF signal down coversion that reception LO signal will be received, and process through lower change
The data that the signal of frequency is sent by base station with recovery.
Wireless user equipment can support the communication (example of the multiple wireless systems with different radio access technologies (RAT)
Such as LTE/TE-A and NR).Each wireless system is likely to be of some characteristic and requirement, it is possible to support efficiently to utilize different RAT
Wireless system while communicate.Wireless user equipment is also referred to as subscriber equipment (UE), mobile station, terminal, access eventually
End, subscri er unit, website, etc..Wireless user equipment can be cell phone, smart phone, tablet PC, wireless-modulated
Demodulator, personal digital assistant (PDA), portable equipment, laptop computer, smartbook, net book, wireless phone, wireless
Home loop (WLL) website, bluetooth equipment, etc..Wireless user equipment can communicate with wireless system, it is also possible to
Signal can be received by satellite etc. from broadcasting station, one or more GLONASS (GNSS).Wireless user equipment
Can support the one or more RAT for radio communication, such as GSM, WCDMA, cdma2000, LTE/LTE-A, 802.11,
Etc..Term " radio access technologies ", " RAT ", " radiotechnics ", " air interface " and " standard " the most interchangeably by
Use.
Wireless user equipment can support carrier aggregation, and carrier aggregation is operation over a number of carriers.Carrier aggregation is also
Multi-carrier operation can be referred to as.Carrier wave may refer to be employed for a scope of communication frequency and can be with some
Characteristic is associated.Such as, carrier wave can be associated with the system information of the operation described on this carrier wave and/or control information.Carry
Ripple is also referred to as component carrier (CC), frequency channels, community, etc..One frequency band can include one or more carrier wave.
Exemplary, each carrier wave can cover up to 20MHz.Wireless user equipment can be configured with in one or two frequency band
Up to 5 carrier waves.Wireless user equipment can include multiple receiver, to receive multiple descending chain at different frequency simultaneously
Road signal.These multiple down link signals can be in many at the different frequency for carrier aggregation by one or more base stations
Send on individual carrier wave.Each receiver may be received in and is sent to of wireless user equipment or many on one or more carrier wave
Individual down link signal.
In carrier aggregation scene, the UE of operation is configured to be polymerized on the same carrier some function of multiple carrier wave,
Such as controlling and feedback function, this carrier wave can be referred to as main carrier or principal component carrier wave.Rely on its over-carriage that main carrier is supported
Ripple is referred to as the auxiliary carrier wave that is associated or auxiliary component carrier.Main carrier is sent by main plot.Auxiliary carrier wave is to be sent out by secondary cell
Send.
In certain embodiments, can there is multiple main carrier.Furthermore it is possible in the case of the basic operation not affecting UE
Add or remove auxiliary carrier wave.In carrier aggregation, can by control function from least two carrier aggregation a to carrier wave with
Form main carrier and one or more auxiliary carrier wave being associated.Communication link can be set up for main carrier and each auxiliary carrier wave.
Subsequently, communication can be controlled based on main carrier.In carrier aggregation, UE can also send to be used for indicating to serving BS and be propped up
The frequency band held and the UE capability information message of carrier aggregation bandwidth classification.According to UE ability, serving BS can use RRC to connect
Reconfiguration course configures UE.RRC connects reconfiguration course and allows serving BS add and remove and be transmitted on auxiliary carrier wave
The secondary cell (the most most four secondary cells) of serving BS, and the amendment serving BS that is transmitted on main carrier
Main plot.In handoff procedure, serving BS can use RRC connection reconfiguration course add and remove at target main plot
Secondary cell.Serving BS can use activation/deactivation MAC control element to activate or the data of deexcitation secondary cell pass
Defeated.Currently, UE monitoring carrys out Master Information Block (MIB) and the system information block SIB of autonomous cell.Main plot is responsible for sending auxiliary little to UE
The MIB in district and some SIB.The public secondary cell of radio-resource-configuration is passed through in main plot
(RadioResourceConfigCommonSCell) information element and the special secondary cell of Radio Resource
(RadioResourceDedicatedSCell) information word usually sends secondary cell MIB and some SIB.
As it is shown in figure 1, Fig. 1 shows that wireless user equipment can lead to from multiple wireless communication systems of different RAT
Letter, can be implemented in and realize LTE business in multi-carrier aggregation scene and the communication system of technology that NR business coexists.The present embodiment
Communication system include: base station 110, UE 120 and adjacent base station 130.Wherein, base station 110 includes comprising multiple community, and
And, one of them community is main plot, and other are secondary cell.Adjacent base station 130 includes multiple community equally, and, Duo Ge little
District is secondary cell.UE 120 is connected with the primary-cell communication under base station, and UE 120 communicates to connect with secondary cell.UE 120 is permissible
It is that there is the handheld device of wireless mobile communications function, calculating equipment etc., such as mobile device, mobile unit, wearable device
And the equipment etc. in following 5G network.It should be noted that in LTE/LTE-A system, uplink/downlink carrier wave is respectively adopted
SC-FDMA (Single-carrier Frequency-Division Multiple Access, single-carrier frequency division multiple access)/
OFDM (Orthogonal Frequency Division Multiple Access OFDM) and CP (Cyclic
Prefix Cyclic Prefix).In 5G standard, exemplary, up-downgoing carrier wave can be unified, i.e. up-link is with descending
Link all uses OFDM and CP.The most exemplary, the Resource Block (Resource block) in 5G can do following configuration,
1 Resource Block comprises 12 subcarriers, and subcarrier spacing is on the basis of 15kHz, and subcarrier spacing can be the N (N=2 of 15kHz
^n) times, or can also to be fixed as subcarrier spacing be 75kHz.Specifically, tradition LTE cell operation band in frequency range
Width is to be made up of Resource Block (Resource Block, RB), and RB is respectively provided with fixing subcarrier spacing and symbol lengths, such as
Under normal cyclic prefix (Cyclic Prefix, CP), the size on frequency domain is that 180KHZ is (that is: between 12 15KHZ subcarriers
Every), in time domain, including 7 symbols, the length of a symbol approximates 71.5us.And in next generation mobile communication technology (example
In NR system), different sub carrier can no longer have fixing subcarrier spacing based on type of service and fixing symbol is long
Degree (can dynamically change).For being different from the RB concept in tradition LTE system, NR system newly defines " numerology " (ginseng
Examine numerical value) concept, it mainly includes subcarrier spacing, CP length and TTI length etc..At present, 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.Exemplary, can define of future generation mobile
Communication will support to be to the maximum the single carrier bandwidth of 100MHZ.One Resource Block RB size on frequency domain becomes 900KHZ (i.e.:
12 75KHZ subcarrier spacings), and in time domain, support 0.1ms.The length of one radio frames is 10ms, but by 50 sons
Frame is constituted, a length of 0.2ms of each subframe.It should be noted that carrier type the most described, may refer to include
The configuration of the intercarrier at least one parameter in the relevant parameter such as, CP length and TTI length.
As in figure 2 it is shown, based on the communication system described in Fig. 1, multi-carrier aggregation scene realizes LTE business and NR business
Symbiont techn is exactly, and main plot is activated as to be used for carrying the community of transmission speed faster NR business by base station 110, by secondary cell
In a part activate as carrying the community of NR business, the another part in secondary cell activates as being used for carrying LTE business
Community.Subcarrier corresponding with secondary cell for subcarrier corresponding for main plot is carried out multi-carrier polymerizing by base station 110 again, so that
UE 120 can transmit LTE business and NR business by the carrier wave after polymerization simultaneously, it is achieved holding concurrently of LTE business and NR business
Hold.
But, the NR business of UE 120 can change, when NR business increases to carry the number of the community of 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, affect the use body of user
Test.
It is understood that the communication system of the present embodiment is merely to the citing arguing and carry out, it is impossible to as specifically
Restriction.Such as, in certain embodiments, the quantity of the secondary cell under base station 110 and adjacent base station 130 all can be according to reality
Border needs to be configured.
In order to solve the problems referred to above, the invention provides a kind of secondary cell alternative approach, it is possible to the little of LTE business will be carried
District switches to the community of carrying NR business, thus improves the transmission speed of NR business, improves the experience of user, individually below
It is described in detail.
See the schematic flow sheet that Fig. 3, Fig. 3 are a kind of secondary cell alternative approachs that the embodiment of the present invention provides.Such as Fig. 3 institute
Showing, the method includes:
210: switching is actively initiated in base station decision-making.
The NR portfolio of UE is monitored by base station, and when NR portfolio is more than or equal to predetermined threshold value, decision-making is actively initiated
As long as switching specifically may is that base station detects that NR portfolio is more than or equal to predetermined threshold value, it is possible to actively initiates switching；Or
Person, base station is in addition to needs detect that NR portfolio is more than or equal to predetermined threshold value, in addition it is also necessary to the LTE portfolio of UE detected
In the case of another predetermined threshold value, could actively initiate switching.
220: base station decision-making based on actively initiation switching, at least one secondary cell carrier type is switched to current main little
District's carrier type.Wherein, at least one secondary cell described is used for carrying the main plot under LTE/LTE-A business, base station and is used for holding
Carry NR business.
Base station decision-making based on actively initiation switching, switches to current main plot to carry at least one secondary cell carrier type
Ripple type specifically may is that base station decision-making based on actively initiation switching, by front n relatively low at least one secondary cell medium priority
Individual secondary cell carrier type switches to current main plot carrier type；Or, base station decision-making based on actively initiation switching, near
In a few secondary cell, n the secondary cell carrier type adjacent with current main plot switches to current main plot carrier type, its
In, n is the positive integer more than zero, and the concrete numerical value of n can depend on the size of NR business of following factor: UE, NR business
Growth trend, the width of the subcarrier preparing to switch to the secondary cell of current main plot carrier type corresponding and launch power etc.
Deng.
230: base station sends at least one secondary cell carrier type to UE and is switched to cutting of current main plot carrier type
Change information.
Handover information can include the mark of at least one secondary cell, it is also possible to selectivity 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 passes through Downlink Control Information
It is sent to UE.
240:UE, based on handover information, at least one secondary cell after handover carries out NR business transmission.
In the above embodiments, base station is that switching is actively initiated in decision-making, but, in another embodiment, it is also possible to
Being that the portfolio of self is monitored by UE, when portfolio is more than or equal to predetermined threshold value, UE sends handover request to base station,
Switching, after receiving described handover request, is initiated based on described handover request in base station.
As shown in Figure 4, the secondary cell alternative approach of the embodiment of the present invention is used, it is possible to be used for holding by the part shown in Fig. 2
The community carrying LTE business switches to carry the community of NR business, thus adds the number of the community for carrying NR business
Amount, improves the transmission speed of NR business, and then improves the experience of user.
The above-mentioned method illustrating the embodiment of the present invention, following for being easy to preferably implement the embodiment of the present invention
Such scheme, correspondingly, is also provided below for coordinating the device implementing such scheme.
Refer to the structural representation that Fig. 5, Fig. 5 are the first secondary cell converting means that the embodiment of the present invention provides.This
The secondary cell converting means 30 of embodiment includes: receiver module 31, handover module 32 and sending module 33.
Described receiver module 31 is used for receiving user equipment (UE) and sends handover request or decision-making actively initiation switching；
Described handover module 32 is for based on described handover request or described decision-making based on actively initiation switching, near
A few secondary cell carrier type switches to current main plot carrier type, wherein, described UE and the main plot under described base station
Communication connection, described UE communicates to connect with at least one secondary cell described, and at least one secondary cell described is used for carrying LTE/
LTE-A business, the main plot under described base station is used for carrying NR business；
Described sending module 33 is switched to current main little for sending at least one secondary cell carrier type to described UE
The handover information of district's carrier type, for described UE based on described handover information, at least one secondary cell described after handover
On carry out NR business transmission.
Alternatively, described handover information also includes switching to current main plot to carry at least one secondary cell carrier type
The temporal information of ripple type.
Alternatively, described handover module 32 is specifically for based on described handover request or based on the institute actively initiating switching
State decision-making, front n secondary cell carrier type relatively low at least one secondary cell medium priority described is switched to current main plot
Carrier type, wherein, n is the positive integer more than zero.
Alternatively, described handover module 32 is specifically for based on described handover request or based on the institute actively initiating switching
State decision-making, n secondary cell carrier type adjacent with described current main plot at least one secondary cell described is switched to and works as
Front main plot carrier type, wherein, n is the positive integer more than zero.
Alternatively, during described handover information is included in Downlink Control Information DCI.
Refer to the structural representation that Fig. 6, Fig. 6 are the second secondary cell converting means that the embodiment of the present invention provides.This
The secondary cell converting means 40 of inventive embodiments is to optimize according to the secondary cell converting means 30 shown in Fig. 5 to obtain.This enforcement
The difference of the secondary cell converting means 30 shown in secondary cell converting means 40 and Fig. 5 of example is, also includes: intercept module
33, described in intercept module 33 for the NR portfolio of described UE is monitored, when described NR portfolio is more than or equal to presetting
During threshold value, switching is actively initiated in decision-making.
The secondary cell converting means 40 of the embodiment of the present invention is capable of secondary cell alternative approach as shown in Figure 3, specifically
Referring to Fig. 3 and related embodiment, it is no longer repeated herein.
Refer to the structural representation that Fig. 7, Fig. 7 are the third secondary cell converting means that the embodiment of the present invention provides.This
The secondary cell converting means 50 of embodiment includes: sending module 51, receiver module 52 and transport module 53.
Described sending module 51 for sending handover request or actively being initiated switching by the decision-making of described base station to base station；
Described receiver module 52 is switched to current main for receiving at least one secondary cell carrier type from described base station
The handover information of cell carrier type, wherein, described handover information is that base station generates according to the described handover request received
Or actively being initiated switching by the decision-making of described base station and generate, described UE is connected with the primary-cell communication under described base station, institute
Stating UE to communicate to connect with at least one secondary cell described, at least one secondary cell described is used for carrying LTE/LTE-A business, described
Main plot under base station is used for carrying NR business；
Described transport module 53, for based on described handover information, at least one secondary cell described after handover is carried out
NR business is transmitted.
Alternatively, described handover information also includes switching to current main plot to carry at least one secondary cell carrier type
The temporal information of ripple type.
Alternatively, during described handover information is included in Downlink Control Information DCI.
Refer to the structural representation that Fig. 8, Fig. 8 are the 4th kind of secondary cell converting means that the embodiment of the present invention provides.This
The secondary cell converting means 60 of inventive embodiments is to optimize according to the secondary cell converting means 50 shown in Fig. 7 to obtain.This enforcement
The difference of the secondary cell converting means 50 shown in secondary cell converting means 60 and Fig. 7 of example is, also includes: intercept module
54, described in intercept module 54 for the NR portfolio of self is monitored, when described NR portfolio is more than or equal to presetting threshold
During value, send described handover request to described base station.
The secondary cell converting means 60 of the embodiment of the present invention is capable of secondary cell alternative approach as shown in Figure 3, specifically
Referring to Fig. 3 and related embodiment, it is no longer repeated herein.
Based on same inventive concept, the embodiment of the present invention also provides for a kind of base station (as shown in Figure 7), and this base station is used for realizing
Method described by earlier figures 3 embodiment.As it is shown in figure 9, base station 70 includes: emitter 703, receptor 704, memorizer 702
And the processor 701 coupled with memorizer 702 (quantity of processor 701 can be one or more, with a process in Fig. 9
As a example by device).Emitter 703, receptor 704, memorizer 702 and processor 701 can connect (figure by bus or alternate manner
In 9 as a example by being connected by bus).Wherein, emitter 703 for sending data to outside, and receptor 704 is for connecing from outside
Receive data.Memorizer 702 is used for storing program code, and processor 701 is for calling and run the journey being stored in memorizer 702
Sequence code.
In memorizer 702, the program code of storage is specifically for realizing the function of the described base station in Fig. 3 embodiment.Specifically
, processor 701 is for calling the program code of storage in memorizer 702, and performs following steps:
Receive user equipment (UE) by receptor 704 and send handover request or decision-making actively initiation switching；
By processor 701 based on described handover request or described decision-making based on actively initiation switching, by least one
Individual secondary cell carrier type switches to current main plot carrier type, wherein, described UE and the primary-cell communication under described base station
Connecting, described UE communicates to connect with at least one secondary cell described, and at least one secondary cell described is used for carrying LTE/LTE-A industry
Business, the main plot under described base station is used for carrying NR business；
Send at least one secondary cell carrier type by emitter 703 to described UE and be switched to current main plot carrier wave
The handover information of type, for described UE based on described handover information, at least one secondary cell described after handover is carried out
NR business is transmitted.
Alternatively, described handover information also includes switching to current main plot to carry at least one secondary cell carrier type
The temporal information of ripple type.
Alternatively, by processor 701 based on described handover request or described decision-making based on actively initiation switching, will
Relatively low front n the secondary cell carrier type of at least one secondary cell medium priority described switches to current main plot carrier type,
Wherein, n is the positive integer more than zero.
Alternatively, by processor 701 based on described handover request or described decision-making based on actively initiation switching, will
N secondary cell carrier type adjacent with described current main plot at least one secondary cell described switches to current main plot to carry
Ripple type, wherein, n is the positive integer more than zero.
Alternatively, during described handover information is included in Downlink Control Information DCI.
Alternatively, by processor 701, the portfolio of described UE is monitored, when described portfolio is more than or equal to pre-
If switching is actively initiated in decision-making during threshold value.
Refer to the structural representation that Figure 10, Figure 10 are a kind of terminals that the embodiment of the present invention provides.The end of the present embodiment
End can be the communication tools such as subscriber equipment (UE, such as smart mobile phone (smart phone) etc.), can also be flat board electricity
Brain, notebook etc. office tools, or other equipment of mobile unit etc..Carry out as a example by terminal is as subscriber equipment below
Describe.The subscriber equipment of the embodiment of the present invention can include transceiver 910, include one or more computer-readables and deposit
The memorizer 920 of storage media, input block 930, display unit 940, sensor 950, voicefrequency circuit 960, WiFi (wireless
Fidelity, Wireless Fidelity) module 970, include one or more than one processor 980 processing core and power supply
990 parts such as grade.It will be understood by those skilled in the art that the user device architecture shown in Figure 10 is not intended that subscriber equipment
Limit, can include that ratio illustrates more or less of parts, or combine some parts, or different parts are arranged.Wherein:
Transceiver 910 can be used for LTE base station measurement report.Generally, transceiver 910 includes but not limited to antenna, at least
One amplifier, tuner, one or more agitator, subscriber identity module (SIM) card, bonder, LNA (Low Noise
Amplifier, low-noise amplifier) etc..Additionally, transceiver 910 can also be led to network and other equipment by radio communication
Letter.Described radio communication can use arbitrary communication standard or agreement, includes but not limited to GSM (Global System of
Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service, general
Packet wireless service), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband
Code Division Multiple Access, WCDMA), (Long Term Evolution, drills LTE for a long time
Enter), Email, SMS (Short Messaging Service, Short Message Service) etc..
Memorizer 920 can be used for software program and module, and processor 980 is stored in the soft of memorizer 920 by operation
Part program and module, thus perform the application of various function and data process.Memorizer 920 can mainly include storing program area
With storage data field, wherein, storage program area can store application program (the such as sound needed for operating system, at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store the data that the use according to subscriber equipment is created,
Such as measurement report etc..Additionally, memorizer 920 can include high-speed random access memory, it is also possible to include non-volatile depositing
Reservoir, for example, at least one disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memorizer
920 can also include Memory Controller, to provide processor 980 and the input block 930 access to memorizer 920.
Input block 930 can be used for receiving numeral or the character information of input, and produces and user setup and function
Control relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Specifically, input block 930 can include touching
Sensitive surfaces 931 and other input equipments 932.Touch sensitive surface 931, also referred to as touches display screen or Trackpad, can collect use
Family thereon or neighbouring touch operation (such as user uses any applicable object such as finger, stylus or adnexa at touch-sensitive table
Operation on face 931 or near Touch sensitive surface 931), and drive corresponding attachment means according to formula set in advance.Optional
, Touch sensitive surface 931 can include touch detecting apparatus and two parts of touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and detect the signal that touch operation brings, transmit a signal to touch controller；Touch controller is from touch
Receive touch information on detection device, and be converted into contact coordinate, then give processor 980, and processor 980 can be received
The order sent also is performed.Furthermore, it is possible to use the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave
Realize Touch sensitive surface 931.Except Touch sensitive surface 931, input block 930 can also include other input equipments 932.Specifically,
Other input equipments 932 can include but not limited to physical keyboard, function key (such as volume control button, switch key etc.),
One or more in trace ball, mouse, action bars etc..
Display unit 940 can be used for the information that inputted by user of display or the information being supplied to user and subscriber equipment
Various graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its combination in any.
Display unit 940 can include display floater 941, optionally, can use LCD (Liquid Crystal Display, liquid crystal
Show device), the form such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display floater
941.Further, Touch sensitive surface 931 can cover display floater 941, when Touch sensitive surface 931 detects thereon or neighbouring touching
After touching operation, send processor 980 to determine the type of touch event, with preprocessor 980 according to the type of touch event
Display floater 941 provides corresponding visual output.Although in Fig. 10, Touch sensitive surface 931 and display floater 941 are conducts
Two independent parts 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 input and output function.
Subscriber equipment may also include at least one sensor 950, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light sensor can be according to environment
The light and shade of light regulates the brightness of display floater 941, and proximity transducer can cut out display when subscriber equipment moves in one's ear
Panel 941 and/or backlight.As the one of motion sensor, Gravity accelerometer can detect in all directions (generally
Three axles) size of acceleration, can detect that size and the direction of gravity time static, can be used for identifying the application (ratio of mobile phone attitude
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；Extremely
Other sensors such as the gyroscope that can also configure in subscriber equipment, barometer, drimeter, thermometer, infrared ray sensor, at this
Repeat no more.
Voicefrequency circuit 960, speaker 961, microphone 962 can provide the audio interface between user and subscriber equipment.Sound
The signal of telecommunication after the voice data conversion that frequency circuit 960 can will receive, is transferred to speaker 961, speaker 961 is converted to
Acoustical signal exports；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 962, voicefrequency circuit 960 receive
After be converted to voice data, then after voice data output processor 980 is processed, through transceiver 910 be sent to such as another
Subscriber equipment, or voice data is exported to memorizer 920 to process further.Voicefrequency circuit 960 is also possible that ear
Tip jack, to provide the communication of peripheral hardware earphone and subscriber equipment.
WiFi belongs to short range wireless transmission technology, and subscriber equipment can help user to receive and dispatch electricity by WiFi module 970
Sub-mail, browsing webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Figure 10 shows
Go out WiFi module 970, but it is understood that, it is also not belonging to must be configured into of subscriber equipment, completely can be according to need
To omit in not changing the scope of essence of invention.
Processor 980 is the control centre of subscriber equipment, utilizes various interface and each portion of the whole mobile phone of connection
Point, it is stored in the software program in memorizer 920 and/or module by running or performing, and calls and be stored in memorizer 920
Interior data, perform the various functions of subscriber equipment and process data, thus mobile phone is carried out integral monitoring.Optionally, process
Device 980 can include one or more process core；Preferably, processor 980 can integrated application processor and modulation /demodulation process
Device, wherein, application processor mainly processes operating system, user interface and application program etc., and modem processor is mainly located
Reason radio communication.It is understood that above-mentioned modem processor can not also be integrated in processor 980.
Subscriber equipment also includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can be by electricity
Management system is logically contiguous with processor 980, thus realizes 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 alternating current power supply, recharging system, power supply event
Barrier testing circuit, power supply changeover device or the random component such as inverter, power supply status indicator.
Although not shown, subscriber equipment can also include photographic head, bluetooth module etc., does not repeats them here.Specifically at this
In embodiment, the display unit of subscriber equipment is touch-screen display, and subscriber equipment also includes memorizer, and one or
More than one program, one of them or more than one program is stored in memorizer, and is configured to by one or one
Individual above processor operates below performing:
Send handover request to base station or actively initiated switching by the decision-making of described base station；
Receive at least one secondary cell carrier type from described base station and be switched to the switching of current main plot carrier type
Information, wherein, described handover information is that base station generates according to the described handover request received or by the decision-making of described base station
Actively initiating switching and generate, described UE is connected with the primary-cell communication under described base station, described UE and described at least one
Secondary cell communicates to connect, and at least one secondary cell described is used for carrying LTE/LTE-A business, and the main plot under described base station is used for
Carrying NR business；
Based on described handover information, at least one secondary cell described after handover carries out NR business transmission.
Alternatively, described handover information also includes switching to current main plot to carry at least one secondary cell carrier type
The temporal information of ripple type.
Alternatively, the portfolio of self is monitored, when described portfolio is more than or equal to predetermined threshold value, to described
Base station sends described handover request.
Alternatively, during described handover information is included in Downlink Control Information DCI.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, be permissible
Instructing relevant hardware by computer program to complete, described program can be stored in a computer read/write memory medium
In, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access
Memory, RAM) etc..
Above disclosed it is only one preferred embodiment of the present invention, certainly can not limit the power of the present invention with this
Profit scope, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and weighs according to the present invention
Profit requires the equivalent variations made, and still falls within the scope that invention is contained.
Claims (22)
1. a secondary cell alternative approach, it is characterised in that comprise the steps:
Base station receives user equipment (UE) and sends handover request or decision-making actively initiation switching；
At least one secondary cell, based on described handover request or described decision-making based on actively initiation switching, is carried by described base station
Ripple type switches to current main plot carrier type, and wherein, described UE is connected with the primary-cell communication under described base station, described UE
Communicating to connect with at least one secondary cell described, at least one secondary cell described is used for carrying LTE/LTE-A business, described base station
Under main plot be used for carrying NR business；
Described base station sends at least one secondary cell carrier type to described UE and is switched to cutting of current main plot carrier type
Change information, for described UE based on described handover information, at least one secondary cell described after handover carries out NR business biography
Defeated.
Method the most according to claim 1, it is characterised in that also include at least one secondary cell in described handover information
Carrier type switches to the temporal information of current main plot carrier type.
3. according to the method described in claim 1 to 2 any claim, it is characterised in that described base station is based on described switching
Request or described decision-making based on actively initiation switching, switch to current main plot to carry at least one secondary cell carrier type
Ripple type, including, described base station based on described handover request or based on actively initiating the described decision-making of switching, by described at least
Relatively low front n the secondary cell carrier type of one secondary cell medium priority switches to current main plot carrier type, and wherein, n is
Positive integer more than zero.
Method the most according to claim 1 and 2, it is characterised in that described base station based on described handover request or based on
Actively initiate the described decision-making of switching, at least one secondary cell carrier type is switched to current main plot carrier type, including,
Described base station is based on described handover request or described decision-making based on actively initiation switching, by least one secondary cell described
N the secondary cell carrier type adjacent with described current main plot switches to current main plot carrier type, and wherein, n is for being more than
The positive integer of zero.
5. according to the method described in Claims 1-4 any claim, it is characterised in that described handover information is included in down
In row control information DCI.
6. according to the method described in claim 1 to 5 any claim, it is characterised in that described method also includes, described base
The portfolio to described UE of standing is monitored, and when described portfolio is more than or equal to predetermined threshold value, switching is actively initiated in decision-making.
7. a secondary cell alternative approach, it is characterised in that comprise the steps:
User equipment (UE) sends handover request or is actively initiated switching by the decision-making of described base station to base station；
Described UE receives at least one secondary cell carrier type and is switched to cutting of current main plot carrier type from described base station
Changing information, wherein, described handover information is that base station generates according to the described handover request received or is determined by described base station
Plan is actively initiated switching and is generated, and described UE is connected with the primary-cell communication under described base station, described UE and described at least
Individual secondary cell communicates to connect, and at least one secondary cell described is used for carrying LTE/LTE-A business, and the main plot under described base station is used
In carrying NR business；
Described UE, based on described handover information, at least one secondary cell described after handover carries out NR business transmission.
Method the most according to claim 7, it is characterised in that also include at least one secondary cell in described handover information
Carrier type switches to the temporal information of current main plot carrier type.
9. according to the method described in claim 7 or 8, it is characterised in that described method also includes, the described UE business to self
Amount is monitored, and when described portfolio is more than or equal to predetermined threshold value, sends described handover request to described base station.
10. according to the method described in claim 7 to 9 any claim, it is characterised in that described handover information is included in down
In row control information DCI.
11. 1 kinds of secondary cell converting means, it is characterised in that include receiver module, handover module and sending module,
Described receiver module is used for receiving user equipment (UE) and sends handover request or decision-making actively initiation switching；
Described handover module is for based on described handover request or described decision-making based on actively initiation switching, by least one
Secondary cell carrier type switches to current main plot carrier type, and wherein, described UE is with the primary-cell communication under described base station even
Connecing, described UE communicates to connect with at least one secondary cell described, and at least one secondary cell described is used for carrying LTE/LTE-A industry
Business, the main plot under described base station is used for carrying NR business；
Described sending module is switched to current main plot carrier wave for sending at least one secondary cell carrier type to described UE
The handover information of type, for described UE based on described handover information, at least one secondary cell described after handover is carried out
NR business is transmitted.
12. devices according to claim 11, it is characterised in that also include at least one auxiliary little in described handover information
District's carrier type switches to the temporal information of current main plot carrier type.
13. according to the device described in claim 11 to 12 any claim, it is characterised in that described handover module is specifically used
In based on described handover request or described decision-making based on actively initiation switching, by least one secondary cell medium priority described
Relatively low front n secondary cell carrier type switches to current main plot carrier type, and wherein, n is the positive integer more than zero.
14. according to the device described in claim 11 or 12, it is characterised in that described handover module is specifically for cutting based on described
The request of changing or based on actively initiating the described decision-making of switching, by least one secondary cell described with described current main plot phase
N adjacent secondary cell carrier type switches to current main plot carrier type, and wherein, n is the positive integer more than zero.
15. according to the device described in claim 11 to 14 any claim, it is characterised in that described handover information is included in
In Downlink Control Information DCI.
16. according to the device described in claim 11 to 15 any claim, it is characterised in that described device also includes intercepting
Module, described in intercept module for the NR portfolio of described UE is monitored, when described NR portfolio is more than or equal to presetting
During threshold value, switching is actively initiated in decision-making.
17. 1 kinds of secondary cell converting means, it is characterised in that include sending module, receiver module and transport module,
Described sending module for sending handover request or actively being initiated switching by the decision-making of described base station to base station；
Described receiver module is switched to current main plot load for receiving at least one secondary cell carrier type from described base station
The handover information of ripple type, wherein, described handover information is base station generate according to the described handover request received or by
Described base station decision-making is actively initiated switching and is generated, and described UE is connected with the primary-cell communication under described base station, described UE and
At least one secondary cell described communicates to connect, and at least one secondary cell described is used for carrying LTE/LTE-A business, under described base station
Main plot be used for carrying NR business；
Described transport module, for based on described handover information, at least one secondary cell described after handover carries out NR business
Transmission.
18. devices according to claim 17, it is characterised in that also include at least one auxiliary little in described handover information
District's carrier type switches to the temporal information of current main plot carrier type.
19. according to the device described in claim 17 or 18, it is characterised in that described device also includes intercepting module, described in detect
Listen module for the NR portfolio of self is monitored, when described NR portfolio more than or equal to predetermined threshold value time, to described
Base station sends described handover request.
20. according to the device described in claim 17 to 19 any claim, it is characterised in that described handover information is included in
In Downlink Control Information DCI.
21. 1 kinds of base stations, it is characterised in that processor, memorizer, communication interface and bus；Described processor, described memorizer
Connected by described bus with described communication interface and complete mutual communicating；Described memorizer storage executable program generation
Code；Described processor runs and described executable program generation by reading the executable program code of storage in described memorizer
The program that code is corresponding, for performing a kind of secondary cell alternative approach；Wherein, described method is power as arbitrary in claim 1-6
Method described in profit requirement.
22. 1 kinds of subscriber equipmenies, it is characterised in that processor, memorizer, communication interface and bus；Described processor, described in deposit
Reservoir and described communication interface are connected by described bus and complete mutual communicating；Described memorizer storage executable program
Code；Described processor runs and described executable program by reading the executable program code of storage in described memorizer
The program that code is corresponding, for performing a kind of secondary cell alternative approach；Wherein, described method is as arbitrary in claim 7-10
Method described in claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613230.4A CN106231637B (en) | 2016-07-29 | 2016-07-29 | Secondary cell transform method, device and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613230.4A CN106231637B (en) | 2016-07-29 | 2016-07-29 | Secondary cell transform method, device and base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106231637A true CN106231637A (en) | 2016-12-14 |
| CN106231637B CN106231637B (en) | 2019-10-22 |
Family
ID=57536216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613230.4A Active CN106231637B (en) | 2016-07-29 | 2016-07-29 | Secondary cell transform method, device and base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106231637B (en) |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270642A (en) * | 2017-01-04 | 2018-07-10 | 三星电子株式会社 | For the system and method for the blind Detecting of parameter configuration |
| CN108271276A (en) * | 2017-01-04 | 2018-07-10 | 宏达国际电子股份有限公司 | The device and method of new wireless connection on the move between processing system |
| WO2018127074A1 (en) * | 2017-01-05 | 2018-07-12 | Huawei Technologies Co., Ltd. | Signal indication for flexible new radio (nr) long term evolution (lte) coexistence |
| CN108289314A (en) * | 2017-01-10 | 2018-07-17 | 宏达国际电子股份有限公司 | Handle the device and method of the protocol Data Unit line in mobility |
| WO2018137660A1 (en) * | 2017-01-24 | 2018-08-02 | Mediatek Inc. | Bearer switching in reduced radio link quality conditions |
| CN108391322A (en) * | 2017-02-03 | 2018-08-10 | 宏达国际电子股份有限公司 | Handle the device and method of new wireless capability |
| CN108521664A (en) * | 2017-02-02 | 2018-09-11 | 宏碁股份有限公司 | Transmission and the method for obtaining system data |
| WO2018171666A1 (en) * | 2017-03-23 | 2018-09-27 | 华为技术有限公司 | Information transceiving method and device |
| WO2018171479A1 (en) * | 2017-03-24 | 2018-09-27 | 电信科学技术研究院有限公司 | Data transmission method, terminal, network side device and computer readable storage medium |
| CN108668284A (en) * | 2017-03-31 | 2018-10-16 | 电信科学技术研究院 | A kind of configuration method of common radio resources, user equipment and network side equipment |
| CN108811019A (en) * | 2017-05-03 | 2018-11-13 | 中国移动通信有限公司研究院 | A kind of method to interoperate and the control network element that interoperates |
| WO2019000365A1 (en) * | 2017-06-30 | 2019-01-03 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| CN109152032A (en) * | 2017-06-16 | 2019-01-04 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN109151844A (en) * | 2017-06-15 | 2019-01-04 | 中兴通讯股份有限公司 | Method, terminal and the system communicated between a kind of terminal |
| WO2019029322A1 (en) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | Information sending method and device |
| CN109392142A (en) * | 2017-08-11 | 2019-02-26 | 华为技术有限公司 | Carrier switch and method for sending information and device |
| CN109474978A (en) * | 2017-09-07 | 2019-03-15 | 中国移动通信有限公司研究院 | Method and equipment for processing terminal access |
| CN109561489A (en) * | 2017-09-26 | 2019-04-02 | 华为技术有限公司 | A kind of portions of bandwidth configuration method, device and equipment |
| CN110022197A (en) * | 2018-01-10 | 2019-07-16 | 维沃移动通信有限公司 | Processing method, the network equipment and the terminal of reference signal |
| CN110140383A (en) * | 2016-12-27 | 2019-08-16 | 夏普株式会社 | Terminal installation, base station apparatus, communication means and integrated circuit |
| US10506632B2 (en) | 2017-05-25 | 2019-12-10 | Asustek Computer Inc. | Method and apparatus for monitoring physical downlink control channel (PDCCH) in a wireless communication system |
| CN110637426A (en) * | 2017-05-09 | 2019-12-31 | 高通股份有限公司 | Techniques and apparatus for nesting new radio systems and long term evolution systems |
| CN111034259A (en) * | 2017-08-11 | 2020-04-17 | 三星电子株式会社 | Method and system for performing handover in wireless communication network |
| CN112470535A (en) * | 2018-07-27 | 2021-03-09 | 三菱电机株式会社 | Communication system, base station, and communication terminal |
| CN114302465A (en) * | 2021-12-30 | 2022-04-08 | 中国电信股份有限公司卫星通信分公司 | Rapid link recovery and switching method based on carrier aggregation |
| CN115150048A (en) * | 2017-01-06 | 2022-10-04 | 康维达无线有限责任公司 | Mechanism for efficient access and transmission in NR |
| US11483891B2 (en) | 2017-08-11 | 2022-10-25 | Samsung Electronics Co., Ltd. | Method for performing bearer type change of a plurality of bearers configured for user equipment |
| US11716783B2 (en) | 2017-09-29 | 2023-08-01 | Samsung Electronics Co., Ltd. | Method and user equipment for handling user plane in dual connectivity in wireless communication system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120282942A1 (en) * | 2011-05-02 | 2012-11-08 | Nokia Siemens Networks Oy | Methods, apparatuses and computer program products for configuring frequency aggregation |
| CN104335520A (en) * | 2012-04-17 | 2015-02-04 | 瑞典爱立信有限公司 | Single carrier mode switching in component carrier receiver |
| CN104854801A (en) * | 2012-10-22 | 2015-08-19 | Lg电子株式会社 | Method for configuring wireless frame of user equipment, user equipment, method for configuring wireless frame of base station, and base station |
| CN105634687A (en) * | 2014-11-04 | 2016-06-01 | 夏普株式会社 | Unauthorized spectrum communication retransmission method, base station and user equipment |
| CN105657831A (en) * | 2014-12-03 | 2016-06-08 | 中兴通讯股份有限公司 | Baseband resource management method and device |
-
2016
- 2016-07-29 CN CN201610613230.4A patent/CN106231637B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120282942A1 (en) * | 2011-05-02 | 2012-11-08 | Nokia Siemens Networks Oy | Methods, apparatuses and computer program products for configuring frequency aggregation |
| CN104335520A (en) * | 2012-04-17 | 2015-02-04 | 瑞典爱立信有限公司 | Single carrier mode switching in component carrier receiver |
| CN104854801A (en) * | 2012-10-22 | 2015-08-19 | Lg电子株式会社 | Method for configuring wireless frame of user equipment, user equipment, method for configuring wireless frame of base station, and base station |
| CN105634687A (en) * | 2014-11-04 | 2016-06-01 | 夏普株式会社 | Unauthorized spectrum communication retransmission method, base station and user equipment |
| CN105657831A (en) * | 2014-12-03 | 2016-06-08 | 中兴通讯股份有限公司 | Baseband resource management method and device |
Non-Patent Citations (1)
| Title |
|---|
| SAMSUNG: "Design Considerations for NR in Unlicensed Spectrum", 《R2-163748 3GPP TSG-RAN WG2 MEETING #94》 * |
Cited By (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140383A (en) * | 2016-12-27 | 2019-08-16 | 夏普株式会社 | Terminal installation, base station apparatus, communication means and integrated circuit |
| US11283581B2 (en) | 2016-12-27 | 2022-03-22 | Sharp Kabushiki Kaisha | Terminal apparatus, base station apparatus, communication method, and integrated circuit |
| CN108270642B (en) * | 2017-01-04 | 2023-04-07 | 三星电子株式会社 | System and method for blind detection of parameter configuration |
| US10575349B2 (en) | 2017-01-04 | 2020-02-25 | Htc Corporation | Device and method for handling a new radio connection in inter-system mobility |
| CN108270642A (en) * | 2017-01-04 | 2018-07-10 | 三星电子株式会社 | For the system and method for the blind Detecting of parameter configuration |
| CN108271276A (en) * | 2017-01-04 | 2018-07-10 | 宏达国际电子股份有限公司 | The device and method of new wireless connection on the move between processing system |
| US11490379B2 (en) | 2017-01-05 | 2022-11-01 | Huawei Technologies Co., Ltd. | Signal indication for flexible new radio (NR) long term evolution (LTE) coexistence |
| WO2018127074A1 (en) * | 2017-01-05 | 2018-07-12 | Huawei Technologies Co., Ltd. | Signal indication for flexible new radio (nr) long term evolution (lte) coexistence |
| US10925046B2 (en) | 2017-01-05 | 2021-02-16 | Huawei Technologies Co., Ltd. | Signaling indication for flexible new radio (NR) long term evolution (LTE) coexistence |
| US11882570B2 (en) | 2017-01-05 | 2024-01-23 | Huawei Technologies Co., Ltd. | Signal indication for flexible new radio (NR) long term evolution (LTE) coexistence |
| CN115150048A (en) * | 2017-01-06 | 2022-10-04 | 康维达无线有限责任公司 | Mechanism for efficient access and transmission in NR |
| CN108289314A (en) * | 2017-01-10 | 2018-07-17 | 宏达国际电子股份有限公司 | Handle the device and method of the protocol Data Unit line in mobility |
| WO2018137660A1 (en) * | 2017-01-24 | 2018-08-02 | Mediatek Inc. | Bearer switching in reduced radio link quality conditions |
| US10749639B2 (en) | 2017-01-24 | 2020-08-18 | Mediatek Inc. | Bearer switching in reduced radio link quality conditions |
| CN108521664A (en) * | 2017-02-02 | 2018-09-11 | 宏碁股份有限公司 | Transmission and the method for obtaining system data |
| US11252641B2 (en) | 2017-02-02 | 2022-02-15 | Acer Incorporated | Method of system information transmission and acquisition |
| CN108521664B (en) * | 2017-02-02 | 2020-10-30 | 宏碁股份有限公司 | Method for transmitting and obtaining system data |
| CN108391322A (en) * | 2017-02-03 | 2018-08-10 | 宏达国际电子股份有限公司 | Handle the device and method of new wireless capability |
| US11064490B2 (en) | 2017-03-23 | 2021-07-13 | Huawei Technologies Co., Ltd. | Method and device for transmitting and receiving information |
| WO2018171666A1 (en) * | 2017-03-23 | 2018-09-27 | 华为技术有限公司 | Information transceiving method and device |
| CN108631980B (en) * | 2017-03-24 | 2021-03-05 | 电信科学技术研究院 | Data transmission method, terminal, network side device and computer readable storage medium |
| US11930395B2 (en) | 2017-03-24 | 2024-03-12 | Datang Mobile Communications Equipment Co., Ltd. | Method of Transmitting data, user equipment, network side device and computer readable storage medium |
| US11109266B2 (en) | 2017-03-24 | 2021-08-31 | Datang Mobile Communications Equipment Co., Ltd. | Method of transmitting data, user equipment, network side device and computer readable storage medium |
| CN108631980A (en) * | 2017-03-24 | 2018-10-09 | 电信科学技术研究院 | Data transmission method, terminal, network side equipment and computer readable storage medium |
| WO2018171479A1 (en) * | 2017-03-24 | 2018-09-27 | 电信科学技术研究院有限公司 | Data transmission method, terminal, network side device and computer readable storage medium |
| CN108668284A (en) * | 2017-03-31 | 2018-10-16 | 电信科学技术研究院 | A kind of configuration method of common radio resources, user equipment and network side equipment |
| CN108668284B (en) * | 2017-03-31 | 2020-04-17 | 电信科学技术研究院 | Configuration method of public wireless resources, user equipment and network side equipment |
| CN108811019B (en) * | 2017-05-03 | 2020-12-29 | 中国移动通信有限公司研究院 | Method for carrying out interoperation and interoperation control network element |
| CN108811019A (en) * | 2017-05-03 | 2018-11-13 | 中国移动通信有限公司研究院 | A kind of method to interoperate and the control network element that interoperates |
| CN110637426B (en) * | 2017-05-09 | 2022-04-01 | 高通股份有限公司 | Techniques and apparatus for nesting new radio systems and long term evolution systems |
| CN110637426A (en) * | 2017-05-09 | 2019-12-31 | 高通股份有限公司 | Techniques and apparatus for nesting new radio systems and long term evolution systems |
| US11638289B2 (en) | 2017-05-09 | 2023-04-25 | Qualcomm Incorporated | Techniques and apparatuses for nesting a new radio system and a long term evolution system |
| US10506632B2 (en) | 2017-05-25 | 2019-12-10 | Asustek Computer Inc. | Method and apparatus for monitoring physical downlink control channel (PDCCH) in a wireless communication system |
| CN109151844A (en) * | 2017-06-15 | 2019-01-04 | 中兴通讯股份有限公司 | Method, terminal and the system communicated between a kind of terminal |
| CN109152032A (en) * | 2017-06-16 | 2019-01-04 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN109152032B (en) * | 2017-06-16 | 2022-08-02 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN109565826B (en) * | 2017-06-30 | 2020-11-03 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| CN112351502A (en) * | 2017-06-30 | 2021-02-09 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| CN109565826A (en) * | 2017-06-30 | 2019-04-02 | Oppo广东移动通信有限公司 | Data transmission method and Related product |
| WO2019000365A1 (en) * | 2017-06-30 | 2019-01-03 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| CN112272409A (en) * | 2017-06-30 | 2021-01-26 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| CN112351502B (en) * | 2017-06-30 | 2023-01-17 | Oppo广东移动通信有限公司 | Data transmission method and related product |
| WO2019029322A1 (en) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | Information sending method and device |
| CN111034259B (en) * | 2017-08-11 | 2022-03-01 | 三星电子株式会社 | Method and system for performing handover in wireless communication network |
| US11950313B2 (en) | 2017-08-11 | 2024-04-02 | Samsung Electronics Co., Ltd. | Method for performing bearer type change of a plurality of bearers configured for user equipment |
| US11330589B2 (en) | 2017-08-11 | 2022-05-10 | Huawei Technologies Co., Ltd. | Carrier switching and information sending method and apparatus |
| US11337118B2 (en) | 2017-08-11 | 2022-05-17 | Samsung Electronics Co., Ltd. | Method and system for performing handover in wireless communication network |
| CN109379781A (en) * | 2017-08-11 | 2019-02-22 | 华为技术有限公司 | A kind of method for sending information and equipment |
| CN109379781B (en) * | 2017-08-11 | 2022-08-19 | 华为技术有限公司 | Information sending method and equipment |
| CN109392142B (en) * | 2017-08-11 | 2022-09-02 | 华为技术有限公司 | Carrier switching and information sending method and device |
| CN109392142A (en) * | 2017-08-11 | 2019-02-26 | 华为技术有限公司 | Carrier switch and method for sending information and device |
| US11483891B2 (en) | 2017-08-11 | 2022-10-25 | Samsung Electronics Co., Ltd. | Method for performing bearer type change of a plurality of bearers configured for user equipment |
| CN111034259A (en) * | 2017-08-11 | 2020-04-17 | 三星电子株式会社 | Method and system for performing handover in wireless communication network |
| US11678396B2 (en) | 2017-08-11 | 2023-06-13 | Samsung Electronics Co., Ltd. | Method for performing bearer type change of a plurality of bearers configured for user equipment |
| CN109474978A (en) * | 2017-09-07 | 2019-03-15 | 中国移动通信有限公司研究院 | Method and equipment for processing terminal access |
| CN109561489B (en) * | 2017-09-26 | 2021-01-29 | 华为技术有限公司 | Method, device and equipment for arranging wide-width parts |
| CN109561489A (en) * | 2017-09-26 | 2019-04-02 | 华为技术有限公司 | A kind of portions of bandwidth configuration method, device and equipment |
| US11716783B2 (en) | 2017-09-29 | 2023-08-01 | Samsung Electronics Co., Ltd. | Method and user equipment for handling user plane in dual connectivity in wireless communication system |
| CN110022197A (en) * | 2018-01-10 | 2019-07-16 | 维沃移动通信有限公司 | Processing method, the network equipment and the terminal of reference signal |
| CN110022197B (en) * | 2018-01-10 | 2022-03-25 | 维沃移动通信有限公司 | Reference signal processing method, network device and terminal |
| CN112470535A (en) * | 2018-07-27 | 2021-03-09 | 三菱电机株式会社 | Communication system, base station, and communication terminal |
| CN114302465A (en) * | 2021-12-30 | 2022-04-08 | 中国电信股份有限公司卫星通信分公司 | Rapid link recovery and switching method based on carrier aggregation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106231637B (en) | 2019-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106231637B (en) | Secondary cell transform method, device and base station | |
| US20190260521A1 (en) | Harq-ack feedback information transmission method and related apparatus | |
| CN107396386A (en) | Channel detection method and channel detection equipment | |
| EP3627935B1 (en) | Scheduling method and related apparatus | |
| EP3637665B1 (en) | Data transmission method and receiving device | |
| CN111435899A (en) | Hybrid automatic repeat request HARQ feedback method, terminal and network equipment | |
| EP3952184A1 (en) | Channel resource determination method, channel detection method and terminal | |
| CN109274470A (en) | Control the indicating means and Related product of information | |
| CN113922933B (en) | Carrier switching processing method, device and terminal | |
| CN109392151A (en) | A kind of method, apparatus and system of determining PDCCH search space | |
| CN109392139A (en) | It is a kind of to receive the resource location indicating means to broadcast the message, apparatus and system | |
| CN108064083A (en) | CSI report methods, device and equipment | |
| US11044706B2 (en) | Control channel transmission method and related apparatuses | |
| WO2018201938A1 (en) | Resource mapping method, network device and terminal device | |
| CN109075927B (en) | Downlink data transmission method and device | |
| CN104468060B (en) | A kind of method and apparatus of media access control layer ascending data assembling | |
| CN108811146A (en) | Uplink scheduling request processing method and processing device | |
| CN107889243A (en) | A kind of method of data transfer, relevant apparatus and system | |
| WO2022151502A1 (en) | Method for configuring srs transmission resource, and terminal device and network device | |
| CN109644168A (en) | A kind of method for mapping resource, transmitting terminal and receiving end | |
| CN109391379A (en) | A kind of HARQ indicating means, apparatus and system | |
| CN106358318A (en) | Hotspot building method and terminal equipment | |
| CN108432302A (en) | Power information sending method, terminal device and the network equipment | |
| WO2018082688A1 (en) | Blind detection method, system information sending method, and device | |
| EP3442149B1 (en) | Method, base station, and user equipment for transmitting pilot signal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: DESAY No. 9789 building, 518057 Guangdong city of Shenzhen province Nanshan District Guangdong streets Shennan Road sign layer 17 layer (natural layer 15) No. 1702-1703 Patentee after: Shenzhen Microphone Holdings Co.,Ltd. Address before: 518040, 21 floor, Times Technology Building, 7028 Shennan Road, Futian District, Guangdong, Shenzhen Patentee before: DONGGUAN GOLDEX COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |