CN107959557A - A kind of method and apparatus in the UE for supporting multi-carrier communication, base station - Google Patents
A kind of method and apparatus in the UE for supporting multi-carrier communication, base station Download PDFInfo
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- CN107959557A CN107959557A CN201610899277.1A CN201610899277A CN107959557A CN 107959557 A CN107959557 A CN 107959557A CN 201610899277 A CN201610899277 A CN 201610899277A CN 107959557 A CN107959557 A CN 107959557A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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Abstract
The invention discloses the method and apparatus in a kind of UE for supporting multi-carrier communication, base station.UE receives the first signaling in the first running time-frequency resource pond of first carrier, and L target signaling, and the first L wireless signal of operation are then received in L target running time-frequency resource pond.First signaling and the target signaling are physical layer signaling respectively.The L target signaling is respectively used to determine L configuration information, and the L configuration information and the L wireless signal correspond.The L target signaling and first signaling are used for determining the L configuration information.The L target running time-frequency resource pond is located on the carrier wave in target carrier set, and the first carrier is the carrier wave outside the target carrier set.The present invention meets different delay requirements, and then flexible configuration control signaling is transmitted, and improves overall system performance and spectrum efficiency by the way that first signaling and the L target signaling are sent on different carrier waves.
Description
Technical field
The present invention relates to the transmission plan of the wireless signal in wireless communication system, more particularly to support multi-carrier communication
Method and apparatus.
Background technology
Traditional wireless communication system based on digital modulation mode, such as 3GPP (3rd Generation Partner
Project, third generation cooperative partner program) in cellular system, the transmission of downlink and up-link wireless signal is based on the tune of base station
Degree, and the related control information dispatched is sent out by DCI (Downlink Control Information, Downlink Control Information)
Give UE's.The wireless access technology (NR, New Radio access technologies) of a new generation is at present in 3 gpp
Discuss.Wherein, an important application scenarios are exactly URLLC (Ultra-Reliable and Low Latency
Communications, ultrahigh reliability and low latency communication).Another important scene is exactly under high frequency carrier, is passed through
The beam shaping (Beam Forming) of large scale (Massive) MIMO, forms one certain party of relatively narrow beam position always
Communication quality is improved, to resist path loss more serious under high frequency.In addition, multiple DCI (Downlink are passed through
Control Information, Downlink Control Information) dispatch the transmission of same data, postpone phase in the reduction of Rel-14
It has been introduced into the Study Item (research topic) of pass, and in newest NR discussion, has also been mentioned and discusses.
The content of the invention
In NR systems, UE will be in face of for different BLER (Block Error Rate, bLock error rate) requirements and not
With the business of delay requirement, and need to be transmitted at the same time under different frequency bands.Since the physics for transmitting carrier wave occurred is special
Property it is different, path loss different under unit distance can be caused, the more high then path loss of carrier frequency is more serious.For one
In DCI not same area (Field) the characteristics of, come into question in 3 gpp for the Multi-DCI of a data transfer.It is a kind of directly perceived
Way, exactly Multi-DCI is placed on a carrier wave and is transmitted.However, when such a mode is in high frequency Massive-
When being applied to URLLC under MIMO, because path loss is excessive, while meet that high-transmission robustness and low latency will be other more tired
It is difficult.
In view of the above-mentioned problems, the present invention provides solution.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be arbitrarily mutually combined.For example, embodiment and embodiment in the UE of the application
In feature can be applied in base station, vice versa.
The invention discloses a kind of method in UE for supporting multi-carrier communication, wherein, include the following steps：
- step A. receives the first signaling in the first running time-frequency resource pond of first carrier；
- step B. receives L target signaling in L target running time-frequency resource pond；
- step C. first operates L wireless signal.
Wherein, first signaling and the target signaling are physical layer signaling respectively.First operation is to receive, or
The first operation is to send described in person.The L target signaling is respectively used to determine L configuration information, the L configuration information
Corresponded with the L wireless signal, first signaling is used for determining the L configuration information.The configuration information
Including the time-domain resource shared by the corresponding wireless signal, the frequency domain resource shared by the corresponding wireless signal,
MCS (Modulation and Coding Status, modulation coding state), NDI (New Data Indicator, new data
Instruction), (Hybrid Automatic Repeat reQuest, are mixed by RV (Redundancy Version, redundancy versions), HARQ
At least one of close automatic retransmission request) process number }.The L target running time-frequency resource pond is located in target carrier set
On carrier wave, the target carrier set includes K target carrier, and the first carrier is the load outside the K target carrier
Ripple.The L is positive integer, and the K is no more than the positive integer of the L.
As one embodiment, the speciality of the above method is to dispatch same data transfer by multiple DCI, prolongs low
Communication late, and in URLLC scenes, the corresponding identical scheduling informations of multiple UE can be transmitted in first signaling,
The corresponding different scheduling informations of multiple UE are transmitted in second signaling, the expense of control signaling can be reduced.
As one embodiment, the above method is advantageous in that, when being transmitted on high frequency carrier, when using Multi-
When the mode of DCI carries out data dispatch, can will be more important in the scheduling information corresponding to data transfer, and change it is unhappy
Control information is placed on the carrier wave of low frequency and transmits, and ensures its performance in the case where signaling consumption is little；And it will change faster
Control information is placed on the carrier wave of high frequency and transmits, to adapt to the demand to low latency.
As one embodiment, the target signaling and corresponding wireless signal transmit on the same carrier.
As one embodiment, the L is equal to 1.
As one embodiment, the L is more than 1, and the L target signaling and the L wireless signal are all carried second
Transmitted on ripple.
As a sub- embodiment of the embodiment, the K is equal to 1, and the target carrier set is only comprising described the
Nd carrier.
As a sub- embodiment of the embodiment, second carrier wave is by the CIF (Carrier in first signaling
Indicator Field, carrier wave instructions field) domain instruction.
As a sub- embodiment of the embodiment, the L wireless signal transmits on second carrier wave, Huo Zhesuo
L wireless signal is stated with being transmitted on the carrier wave of second carrier pairings.
As a sub- embodiment of the embodiment, the sub- embodiment of above three, which is advantageous in that, does not introduce new control letter
The domain of order, and will can be placed on a carrier wave and carry out for the transmission of same performance requirement (such as URLCC) (such as the
Nd carrier).
As one embodiment, the first running time-frequency resource pond includes K1 time interval in time domain.The K1 is just whole
Number.
As one embodiment, the target running time-frequency resource pond includes K2 time interval in time domain.The K2 is just whole
Number.
As the sub- embodiment of above-mentioned two embodiment, the K1 is less than the K2.
As the sub- embodiment of above-mentioned two embodiment, the K1 time interval and the K2 time interval are orthogonal
's.Wherein, described is orthogonal refer to：There is no a moment to belong to the K1 time interval and the K2 time at the same time
Interval.
As the sub- embodiment of above-mentioned two embodiment, the K1 is equal to 1.
As the sub- embodiment of above-mentioned two embodiment, the K2 is equal to 1.
As one embodiment, the first running time-frequency resource pond and the L target running time-frequency resource pond are belonged in time domain
First time window.
As a sub- embodiment of the embodiment, duration of the first time window be 0.5ms (millisecond),
One of 1ms } in.
As one embodiment, the first running time-frequency resource pond belongs to first time window, the L target time-frequency in time domain
Resource pool belongs to the second time window in time domain.The first time window is before time domain is located at second time window.
As a sub- embodiment of the embodiment, the duration of the first time window is in { 0.5ms, 1ms }
One of.
As a sub- embodiment of the embodiment, the duration of second time window is in { 0.5ms, 1ms }
One of.
As one embodiment, the first running time-frequency resource pond takes positive integer RU (Resource Unit, resource list
Member).
As one embodiment, the target running time-frequency resource pond takes positive integer RU.
As one embodiment, the RU in the present invention takes a subcarrier on frequency domain, is taken in time domain more than one
The duration of symbols.
As one embodiment, the multicarrier symbol in the present invention is { OFDM (Orthogonal Frequency
Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol, SC-FDMA (Single-Carrier Frequency
Division Multiple Access, single carrier frequency division multiplexing access) symbol, FBMC (Filter Bank Multi
Carrier, filter bank multi-carrier) symbol, the OFDM symbol of CP (Cyclic Prefix, cyclic prefix) is included, includes CP's
DFT-s-OFDM(Discrete Fourier Transform Spreading Orthogonal Frequency Division
One of Multiplexing, the Orthogonal Frequency Division Multiplexing of discrete Fourier transform spread spectrum) symbol } in.
As the sub- embodiment of above-mentioned two embodiment, the duration of one multicarrier symbol is equal to described RU pairs
The inverse for the subcarrier spacing answered, the unit of the duration of one multicarrier symbol is the second, and the RU is corresponding
The unit of subcarrier spacing is hertz.
As the sub- embodiment of above-mentioned two embodiment, the duration of one multicarrier symbol does not include holding for CP
The continuous time.
As one embodiment, the time interval in the present invention takes the continuous multicarrier symbol of positive integer in time domain.
As a sub- embodiment of the embodiment, the time interval includes { species I, species II, species III, species
At least one of IV }.Wherein, the species I is directed to the time interval that the multicarrier symbol number taken in time domain is equal to 1, institute
State species II and be directed to the time interval that the multicarrier symbol number taken in time domain is equal to 2, the species III is directed to be taken in time domain
Multicarrier symbol number be equal to 3 time interval, the species IV is directed to when the multicarrier symbol number that time domain takes is equal to 7
Between be spaced.
As one embodiment, the CRC (Cyclic of the corresponding physical layer control signaling of the target signaling
Redundancy Check, cyclic redundancy check) pass through the specific RNTI of UE (Radio Network Tempory
Identity, Radio Network Temporary Identifier) scrambling.
As one embodiment, the CRC of the corresponding physical layer control signaling of the target signaling passes through C-RNTI (Cell-
RNTI, Cell Radio Network Temporary Identifier/Identity, Cell-RNTI) scrambling.
As one embodiment, the CRC of the corresponding physical layer control signaling of first signaling passes through the specific RNTI of UE
Scrambling.
As one embodiment, the CRC of the corresponding physical layer control signaling of first signaling is scrambled by C-RNTI.
As one embodiment, the CRC of the corresponding physical layer control signaling of first signaling is specific by UE groups
RNTI is scrambled.
As a sub- embodiment of the embodiment, the UE that the UE groups include is the UE for carrying out URLLC business transmission.
As a sub- embodiment of the embodiment, the UE that the UE groups include is the UE for carrying out low latency communication.
As one embodiment, the CRC of the corresponding physical layer control signaling of first signaling is specific by cell
RNTI is scrambled.
As one embodiment, the CRC of the corresponding physical layer control signaling of first signaling is added by default RNTI
Disturb.
As a sub- embodiment of the embodiment, the default RNTI is used for determining first running time-frequency resource
Pond.
As a sub- embodiment of the embodiment, the default RNTI corresponds to SI-RNTI (System
Information RNTI, system information Radio Network Temporary Identifier).
As one embodiment, the first running time-frequency resource pond includes the search space (Search of first signaling
Space)。
As one embodiment, the search including the L target signaling is empty respectively in the L target running time-frequency resource pond
Between.
As one embodiment, the wireless signal includes physical layer data.
As one embodiment, the center frequency point of the first carrier is less than 6GHz.
As one embodiment, the center frequency point of the carrier wave in the target carrier set is all higher than 6GHz.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes following step
Suddenly：
- step A0. receives the second signaling.
Wherein, second signaling is used for determining the first carrier.
As one embodiment, the above method is advantageous in that indicates the first carrier by second signaling, into
And more flexible configuration sends the carrier wave of control information.
As one embodiment, second signaling, which includes, gives configured information, described in the given configured information instruction
At least one of { bandwidth, the center frequency point } of first carrier.
As one embodiment, second signaling, which includes, gives configured information, described in the given configured information instruction
First carrier index corresponding in given carrier set.
As a sub- embodiment of the embodiment, the given carrier set is high-rise configuration, or described given
Carrier set is default.
As one embodiment, second signaling is RRC (Radio Resource Control, wireless heterogeneous networks)
Signaling.
As one embodiment, second signaling is system information.
As one embodiment, second signaling is that cell is exclusive (Cell-specific).
As one embodiment, second signaling is that (Transmission Reception Point, transmission connect TRP
Sink) it is exclusive.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step B further includes following step
Suddenly：
- step B0. receives the 3rd signaling.
Wherein, the 3rd signaling is used for determining { the target carrier set, the L target running time-frequency resource pond institute
At least one of the running time-frequency resource occupied }.
As one embodiment, the above method is advantageous in that by the 3rd signal deployment { the target carrier collection
At least one of close, the running time-frequency resource occupied by the L target running time-frequency resource pond, flexible configuration sends control information
Carrier wave and corresponding running time-frequency resource pond, effectively reduce the load of control signaling, improve spectrum efficiency.
As one embodiment, the 3rd signaling includes given configured information, and the given configured information instruction is given
At least one of { bandwidth, the center frequency point } of target carrier, the given target carrier are in the target carrier set
Arbitrary target carrier wave.
As one embodiment, the 3rd signaling includes given configured information, and the given configured information instruction is given
Target carrier index corresponding in given carrier set.The given target carrier is appointing in the target carrier set
Meaning target carrier.
As a sub- embodiment of the embodiment, the given carrier set is high-rise configuration, or described given
Carrier set is default.
As one embodiment, the 3rd signaling includes given configured information, and the given configured information indicates the L
Time-domain resource position and frequency domain resource position occupied by a target running time-frequency resource pond.
As a sub- embodiment of the embodiment, the time-domain resource position occupied by the target running time-frequency resource pond refers to
Position of the positive integer multicarrier symbol in given interval occupied by the target running time-frequency resource pond.It is described to give timing
Between interval be time interval that the target running time-frequency resource pond is located at.
As an accompanying Examples of the sub- embodiment, the positive integer multicarrier symbol is continuous in time domain.
As a sub- embodiment of the embodiment, the frequency domain resource position occupied by the target running time-frequency resource pond refers to
Positive integer RU occupied by the target running time-frequency resource pond is integrated into the carrier wave corresponding to the target running time-frequency resource pond
Frequency domain position.
As an accompanying Examples of the sub- embodiment, the RU is integrated into frequency domain and occupies the continuous son load of positive integer
Ripple.
As one embodiment, the 3rd signaling is used for determining the K target that the target carrier set is included
Carrier wave.
As a sub- embodiment of the embodiment, the 3rd signaling be also used for determining the K target carrier with
The correspondence in the L target running time-frequency resource pond.
As an accompanying Examples of the sub- embodiment, the K is equal to the L, and the K target carrier with it is described
L target running time-frequency resource pond corresponds.
As a sub- embodiment of the embodiment, the K is equal to 1, and the target carrier set only includes a mesh
Carrier wave is marked, the target carrier corresponds to the second carrier wave.
As an accompanying Examples of the sub- embodiment, the L target running time-frequency resource pond belongs to given running time-frequency resource
Set, the time-domain resource shared by the given running time-frequency resource set is continuous, and shared by the given running time-frequency resource set
Frequency domain resource is also continuous.
As an example of the accompanying Examples, the 3rd signaling includes given configured information, the given instruction
Information is used to indicate that time-domain resource and frequency domain resource shared by the given running time-frequency resource set.
Specifically, according to an aspect of the present invention, the above method is characterized in that, first signaling is used for determining
In { the target carrier set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
As one embodiment, the above method is advantageous in that directly using the first signaling instruction { mesh
Mark carrier set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former, saving signaling expense, and can
It is relatively more flexible by the way of high layer information configuration with dynamic change.
As one embodiment, first signaling is used for determining the K target that the target carrier set is included
Carrier wave.
As a sub- embodiment of the embodiment, first signaling includes given configured information, the given instruction
Information is indicated at least one of { bandwidth, the center frequency point } of the carrier wave that sets the goal, and the given target carrier is the target
Arbitrary target carrier wave in carrier set.
As a sub- embodiment of the embodiment, first signaling includes given configured information, the given instruction
Information is indicated to the carrier wave index corresponding in given carrier set that sets the goal.The given target carrier is that the target carries
Arbitrary target carrier wave in ripple set.
As a sub- embodiment of the embodiment, first signaling be also used for determining the K target carrier with
The correspondence in the L target running time-frequency resource pond.
As an accompanying Examples of the sub- embodiment, the K is equal to the L, and the K target carrier with it is described
L target running time-frequency resource pond corresponds.
As a sub- embodiment of the embodiment, the K is equal to 1, and the target carrier set only includes a mesh
Carrier wave is marked, the target carrier corresponds to the second carrier wave.
As an accompanying Examples of the sub- embodiment, second carrier wave is determined by the CIF domains of first signaling.
As an accompanying Examples of the sub- embodiment, the L target running time-frequency resource pond belongs to given running time-frequency resource
Set, the time-domain resource shared by the given running time-frequency resource set is continuous, and shared by the given running time-frequency resource set
Frequency domain resource is also continuous.
As an example of the accompanying Examples, first signaling is also used for determining the given running time-frequency resource collection
Close shared time-domain resource and frequency domain resource.
As one embodiment, first signaling is used for determining the target carrier set, and the 3rd signaling
It is used for determining the running time-frequency resource occupied by the L target running time-frequency resource pond.
As a sub- embodiment of the embodiment, the target carrier set only includes a target carrier, the mesh
Mark carrier wave and correspond to the second carrier wave.The L target running time-frequency resource pond belongs to given running time-frequency resource set.3rd signaling by with
Running time-frequency resource occupied in second carrier wave is integrated into the definite given running time-frequency resource.
As a sub- embodiment of the embodiment, the target carrier set includes L target carrier, the L mesh
Carrier wave is marked to correspond with the L target running time-frequency resource pond.3rd signaling includes L sub-information, the L sub-information
In given sub-information be used to confirm to the running time-frequency resource pond running time-frequency resource occupied in given target carrier that sets the goal.Institute
It is any one in the L sub-information to state given sub-information, it is described to set the goal running time-frequency resource pond be it is described give stator letter
Corresponding target running time-frequency resource pond is ceased, the given target carrier is the carrier wave to where the running time-frequency resource pond that sets the goal.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step C further includes following step
Suddenly：
- step C1. first performs L HARQ-ACK, and (HARQ-Acknowledgement, hybrid automatic repeat-request are true
Recognize) information.
Wherein, it is described first operation be receive and it is described first perform be send, or it is described first operation be send and
First execution is to receive.The L HARQ-ACK information is respectively used to determine whether the L wireless signal be correct
Decoding.
As one embodiment, { the first running time-frequency resource pond, the target signaling institute corresponding to the wireless signal
Take the target running time-frequency resource pond at least one of be used for determining shared by the HARQ-ACK information time-frequency money
Source.
As one embodiment, above-described embodiment is advantageous in that the configuration in the running time-frequency resource pond and described
Running time-frequency resource shared by HARQ-ACK information establishes contact, and then saves the expense of related configured information, improves spectrum efficiency.
As one embodiment, the HARQ-ACK information includes 1 information bit, and corresponding wireless signal includes one
TB (Transport Block, transmission block).
As one embodiment, the HARQ information of at least one in the L HARQ-ACK information includes P information
Bit, the P are more than 1, and corresponding wireless signal includes P TB, and the P information bit is respectively used to indicate the P
Whether TB is properly decoded.
As one embodiment, the L HARQ-ACK information is located in different time intervals in time domain.
As one embodiment, giving HARQ-ACK information and take M multicarrier symbol in time domain, the M is positive integer,
And the value of the M is related with the multicarrier symbol number shared by the wireless signal corresponding to the given HARQ-ACK information.Institute
State given HARQ-ACK information be in the L HARQ-ACK information one of.
As one embodiment, in the L HARQ-ACK information, there are the first HARQ-ACK information and the 2nd HARQ-
ACK information, the first HARQ-ACK information occupy first time interval, and the 2nd HARQ-ACK information occupied for the second time
Interval, the multicarrier symbol number included of the first time interval and the multicarrier included of second time interval
Symbolic number is different.
The invention discloses a kind of method in base station for supporting multi-carrier communication, wherein, include the following steps：
- step A. sends the first signaling in the first running time-frequency resource pond of first carrier；
- step B. sends L target signaling in L target running time-frequency resource pond；
- step C. second operates L wireless signal.
Wherein, first signaling and the target signaling are physical layer signaling respectively.Second operation is to send, or
The second operation is to receive described in person.The L target signaling is respectively used to determine L configuration information, the L configuration information
Corresponded with the L wireless signal, first signaling is used for determining the L configuration information.The configuration information
Including the time-domain resource shared by the corresponding wireless signal, the frequency domain resource shared by the corresponding wireless signal,
At least one of MCS, NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located in target carrier set
On carrier wave, the target carrier set includes K target carrier, and the first carrier is the load outside the K target carrier
Ripple.The L is positive integer, and the K is no more than the positive integer of the L.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes following step
Suddenly：
- step A0. sends the second signaling.
Wherein, second signaling is used for determining the first carrier.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step B further includes following step
Suddenly：
- step B0. sends the 3rd signaling.
Wherein, the 3rd signaling is used for determining { the target carrier set, the L target running time-frequency resource pond institute
At least one of the running time-frequency resource occupied }.
Specifically, according to an aspect of the present invention, the above method is characterized in that, first signaling is used for determining
In { the target carrier set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step C further includes following step
Suddenly：
- step C1. second performs L HARQ-ACK information.
Wherein, it is described second operation be send and it is described second perform be receive, or it is described second operation be receive and
Second execution is to send.The L HARQ-ACK information is respectively used to determine whether the L wireless signal be correct
Decoding.
The invention discloses a kind of user equipment for supporting multi-carrier communication, wherein, including following module：
- the first receiving module：For receiving the first signaling in the first running time-frequency resource pond of first carrier；
- the second receiving module：For receiving L target signaling in L target running time-frequency resource pond；
- first processing module：For the first L wireless signal of operation.
Wherein, first signaling and the target signaling are physical layer signaling respectively.First operation is to receive, or
The first operation is to send described in person.The L target signaling is respectively used to determine L configuration information, the L configuration information
Corresponded with the L wireless signal, first signaling is used for determining the L configuration information.The configuration information
Including the time-domain resource shared by the corresponding wireless signal, the frequency domain resource shared by the corresponding wireless signal,
At least one of MCS, NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located in target carrier set
On carrier wave, the target carrier set includes K target carrier, and the first carrier is the load outside the K target carrier
Ripple.The L is positive integer, and the K is no more than the positive integer of the L.
As one embodiment, first receiving module is additionally operable to receive the second signaling, and second signaling is used for
Determine the first carrier.
As one embodiment, second receiving module is additionally operable to receive the 3rd signaling.3rd signaling is used for
Determine at least one of { the target carrier set, running time-frequency resource occupied by the L target running time-frequency resource pond }.
As one embodiment, the first processing module is additionally operable to L HARQ-ACK information of the first execution.Described first
Operation be receive and it is described first perform be send, or it is described first operation be send and it is described first perform be receive.Institute
L HARQ-ACK information is stated to be respectively used to determine whether the L wireless signal is properly decoded.
Specifically, according to an aspect of the present invention, the said equipment is characterized in that, first signaling is used for determining
In { the target carrier set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
The invention discloses a kind of base station equipment for supporting multi-carrier communication comprising following module：
- the first sending module：For sending the first signaling in the first running time-frequency resource pond of first carrier；
- the second sending module：For sending L target signaling in L target running time-frequency resource pond；
- Second processing module：For the second L wireless signal of operation.
Wherein, first signaling and the target signaling are physical layer signaling respectively.Second operation is to send, or
The second operation is to receive described in person.The L target signaling is respectively used to determine L configuration information, the L configuration information
Corresponded with the L wireless signal, first signaling is used for determining the L configuration information.The configuration information
Including the time-domain resource shared by the corresponding wireless signal, the frequency domain resource shared by the corresponding wireless signal,
At least one of MCS, NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located in target carrier set
On carrier wave, the target carrier set includes K target carrier, and the first carrier is the load outside the K target carrier
Ripple.The L is positive integer, and the K is no more than the positive integer of the L.
As one embodiment, first sending module is additionally operable to send the second signaling, and second signaling is used for
Determine the first carrier.
As one embodiment, second sending module is additionally operable to send the 3rd signaling.3rd signaling is used for
Determine at least one of { the target carrier set, running time-frequency resource occupied by the L target running time-frequency resource pond }.
As one embodiment, the Second processing module is additionally operable to L HARQ-ACK information of the second execution.Described second
Operation be send and it is described second perform be receive, or it is described second operation be receive and it is described second perform be send.Institute
L HARQ-ACK information is stated to be respectively used to determine whether the L wireless signal is properly decoded.
Specifically, according to an aspect of the present invention, the said equipment is characterized in that, first signaling is used for determining
In { the target carrier set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
Compared to existing public technology, the present invention has following technical advantage：
- by the way that first signaling and the L target signaling are sent on different carrier waves, meet it is different
While delay is required with transmission performance, the transmission of flexible configuration control signaling, improves overall system performance and spectrum efficiency.
- is by the way that first signaling and the L target signaling are sent on different carrier waves, when URLLC applied fields
When scape and carrier aggregation scene connected applications, the control signaling transmission of more flexible configuration system.
- facilitates control signaling blind Detecting, improves system by designing the first running time-frequency resource pond and target running time-frequency resource pond
Efficiency.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent：
Fig. 1 shows the flow chart of the first signalling according to an embodiment of the invention；
Fig. 2 shows the flow chart of the first signalling according to another embodiment of the invention；
Fig. 3 shows the first running time-frequency resource pond according to an embodiment of the invention and L target running time-frequency resource pond
Schematic diagram；
Fig. 4 shows the first running time-frequency resource pond and L target running time-frequency resource pond according to another embodiment of the invention
Schematic diagram；
Fig. 5 shows the first running time-frequency resource pond and L target running time-frequency resource pond according to still another embodiment of the invention
Schematic diagram；
Fig. 6 shows the structure diagram of the processing unit in UE according to an embodiment of the invention；
Fig. 7 shows the structure diagram of the processing unit in base station according to an embodiment of the invention；
Embodiment
Technical scheme is described in further detail below in conjunction with attached drawing, it is necessary to explanation is, do not rushed
In the case of prominent, the feature in embodiments herein and embodiment can be arbitrarily mutually combined.
Embodiment 1
Embodiment 1 illustrates the flow chart of first signalling according to the present invention, as shown in Figure 1.Attached drawing 1
In, base station N1 is the maintenance base station of the serving cell of UE U2.The step of square frame F0 and square frame F1 is identified is optional.
ForBase station N1, the second signaling is sent in step slo, the 3rd signaling is sent in step s 11, in step S12
In send the first signaling in the first running time-frequency resource pond of first carrier, sent out in step s 13 in L target running time-frequency resource pond
L target signaling is sent, L wireless signal is sent in step S14, L HARQ-ACK information is received in step S15.
ForUE U2, the second signaling is received in step S20, the 3rd signaling is received in the step s 21, in step S22
The first signaling is received in the first running time-frequency resource pond of first carrier, is received in step S23 in L target running time-frequency resource pond
L target signaling, receives L wireless signal in step s 24, sends L HARQ-ACK information in step s 25.
As a sub- embodiment, the corresponding physical layer channel of first signaling is { PDCCH (Physical
Downlink Control Channel, Physical Downlink Control Channel), EPDCCH (Enhanced Physical Downlink
Control Channel, the Physical Downlink Control Channel of enhancing), sPDCCH (Short Latency Physical
One of Downlink Control Channel, the Physical Downlink Control Channel of short delay) } in.
As a sub- embodiment, the corresponding physical layer channel of the target signaling is sPDCCH.
As a sub- embodiment, the corresponding physical layer channel of the wireless signal is { PDSCH (Physical
Downlink Shared Channel, Physical Downlink Shared Channel), sPDSCH (Short Latency Physical
One of Downlink Shared Channel, short delay Physical Downlink Shared Channel) } in.
As a sub- embodiment, the corresponding transmission channel of the wireless signal is DL-SCH (Downlink Shared
Channel, DSCH Downlink Shared Channel).
As a sub- embodiment, the first carrier is default or predefined.
As a sub- embodiment, the first running time-frequency resource pond is default or predefined.
As a sub- embodiment, the L target running time-frequency resource pond is default or predefined.
Embodiment 2
Embodiment 2 illustrates the flow chart of another the first signalling according to the present invention, as shown in Figure 2.Attached drawing 2
In, base station N3 is the maintenance base station of the serving cell of UE U4.The step of square frame F2 and square frame F3 is identified is optional.
ForBase station N3, the second signaling is sent in step s 30, the 3rd signaling is sent in step S31, in step S32
In send the first signaling in the first running time-frequency resource pond of first carrier, sent out in step S33 in L target running time-frequency resource pond
L target signaling is sent, L wireless signal is received in step S34, sends L HARQ-ACK information in step s 35.
ForUE U4, the second signaling is received in step s 40, the 3rd signaling is received in step S41, in step S42
The first signaling is received in the first running time-frequency resource pond of first carrier, is received in step S43 in L target running time-frequency resource pond
L target signaling, sends L wireless signal in step S44, and L HARQ-ACK information is received in step S45.
As a sub- embodiment, the corresponding physical layer channel of the wireless signal is { PUSCH (Physical Uplink
Shared Channel, Physical Uplink Shared Channel), sPUSCH (Short Latency Physical Uplink Shared
One of Channel, short delay Physical Uplink Shared Channel) } in.
As a sub- embodiment, the corresponding transmission channel of the wireless signal is UL-SCH (Uplink Shared
Channel, DSCH Downlink Shared Channel).
As a sub- embodiment, the first carrier is default or predefined.
As a sub- embodiment, the first running time-frequency resource pond is default or predefined.
As a sub- embodiment, the L target running time-frequency resource pond is default or predefined.
Embodiment 3
Embodiment 3 illustrates the schematic diagram in a first running time-frequency resource pond and L target running time-frequency resource pond.Such as the institute of attached drawing 3
Show, the first running time-frequency resource pond is located at first carrier in frequency domain, and the L target running time-frequency resource pond is the second load in frequency domain
Ripple.The first carrier and second carrier wave are orthogonal in frequency domain.The first running time-frequency resource pond belongs to given in time domain
Time interval, the L target running time-frequency resource pond are belonging respectively to target time interval #1 to target time interval #L in time domain.
As a sub- embodiment, the first carrier and second carrier wave are orthogonal refer in frequency domain：No
There are a subcarrier to belong to the first carrier and second carrier wave at the same time.
As a sub- embodiment, the given interval occupies positive integer multicarrier symbol.
As a sub- embodiment, the target time interval #i occupies positive integer multicarrier symbol.Wherein, i is not
It is less than and is not more than the positive integer of L.
As a sub- embodiment, the given interval belongs to first time window in time domain, between the object time
Belong to first time window in time domain every #1 to target time interval #L.
As an accompanying Examples of the sub- embodiment, duration of the first time window be equal to 0.5ms,
One of 1ms } in.
As a sub- embodiment, the given interval belongs to first time window in time domain, between the object time
Belong to the second time window in time domain every #1 to target time interval #L.
As a sub- embodiment of the embodiment, the duration of the first time window is equal in { 0.5ms, 1ms }
One of.
As a sub- embodiment of the embodiment, the duration of second time window is equal in { 0.5ms, 1ms }
One of.
As a sub- embodiment of the embodiment, the first time window is in time domain prior to second time window.
As a sub- embodiment, initial time and the given interval of the first running time-frequency resource pond in time domain
It is identical in the initial time of time domain.
As a sub- embodiment, the target running time-frequency resource pond #i is in the initial time of time domain and between the object time
It is identical in the initial time of time domain every #i.The i is no less than 1 and the positive integer no more than L.
Embodiment 4
Embodiment 4 illustrates the schematic diagram in another the first running time-frequency resource pond and L target running time-frequency resource pond.Such as attached drawing 4
Shown, the first running time-frequency resource pond is located at first carrier in frequency domain, and the L target running time-frequency resource pond is located at respectively in frequency domain
Target carrier #1 to target carrier #L.The first carrier and the target carrier #i are orthogonal in frequency domain.When described first
Frequency resource pool belongs to given interval in time domain, and the L target running time-frequency resource pond is between time domain is belonging respectively to the object time
Every #1 to target time interval #L.The i is no less than 1 and the positive integer no more than L.
As a sub- embodiment, the first carrier and the target carrier #i are orthogonal refer in frequency domain：
There is no a subcarrier to belong to the first carrier and the target carrier #i at the same time.
As a sub- embodiment, the given interval occupies positive integer multicarrier symbol.
As a sub- embodiment, the target time interval #i occupies positive integer multicarrier symbol.Wherein, i is not
It is less than and is not more than the positive integer of L.
As a sub- embodiment, the given interval belongs to first time window in time domain, between the object time
Belong to first time window in time domain every #1 to target time interval #L.
As an accompanying Examples of the sub- embodiment, duration of the first time window be equal to 0.5ms,
One of 1ms } in.
As a sub- embodiment, the given interval belongs to first time window in time domain, between the object time
Belong to the second time window in time domain every #1 to target time interval #L.
As an accompanying Examples of the sub- embodiment, duration of the first time window be equal to 0.5ms,
One of 1ms } in.
As an accompanying Examples of the sub- embodiment, duration of second time window be equal to 0.5ms,
One of 1ms } in.
As an accompanying Examples of the sub- embodiment, the first time window is in time domain prior to second time
Window.
As a sub- embodiment, initial time and the given interval of the first running time-frequency resource pond in time domain
It is identical in the initial time of time domain.
As a sub- embodiment, the target running time-frequency resource pond #i is in the initial time of time domain and between the object time
It is identical in the initial time of time domain every #i.The i is no less than 1 and the positive integer no more than L.
Embodiment 5
Embodiment 5 illustrates the schematic diagram in another the first running time-frequency resource pond and L target running time-frequency resource pond.Such as attached drawing 5
Shown, the first running time-frequency resource pond is located at first carrier in frequency domain, and the L target running time-frequency resource pond is respectively positioned in frequency domain
Nd carrier.The first carrier and second carrier wave are orthogonal in frequency domain.The first running time-frequency resource pond belongs in time domain
Given interval, the L target running time-frequency resource pond belong to given running time-frequency resource set.The given running time-frequency resource set
Continuous positive integer subcarrier is taken in frequency domain, it is more that the given running time-frequency resource is integrated into the continuous positive integer of time domain occupancy
Symbols.The given running time-frequency resource is integrated into time domain and belongs to the 3rd time interval.
As a sub- embodiment, the first carrier and second carrier wave are orthogonal refer in frequency domain：No
There are a subcarrier to belong to the first carrier and second carrier wave at the same time.
As a sub- embodiment, the given interval occupies positive integer multicarrier symbol.
As a sub- embodiment, the 3rd time interval occupies positive integer multicarrier symbol.
As a sub- embodiment, the given interval and the 3rd time interval are when time domain belongs to first
Between window.
As an accompanying Examples of the sub- embodiment, duration of the first time window be equal to 0.5ms,
One of 1ms } in.
As a sub- embodiment, the given interval belongs to first time window in time domain, between the 3rd time
It is interposed between time domain and belongs to the second time window.
As an accompanying Examples of the sub- embodiment, duration of the first time window be equal to 0.5ms,
One of 1ms } in.
As an accompanying Examples of the sub- embodiment, duration of second time window be equal to 0.5ms,
One of 1ms } in.
As an accompanying Examples of the sub- embodiment, the first time window is in time domain prior to second time
Window.
As a sub- embodiment, initial time and the given interval of the first running time-frequency resource pond in time domain
It is identical in the initial time of time domain.
As a sub- embodiment, the given running time-frequency resource was integrated between the initial time of time domain and the 3rd time
The initial time for being interposed between time domain is identical.
Embodiment 6
Embodiment 6 illustrates the structure diagram of the processing unit in a UE, as shown in Figure 6.In attached drawing 6, UE processing
Device 100 is mainly made of the first receiving module 101, the second receiving module 102 and first processing module 103.
- the first receiving module 101：For receiving the first signaling in the first running time-frequency resource pond of first carrier；
- the second receiving module 102：For receiving L target signaling in L target running time-frequency resource pond；
- first processing module 103：For the first L wireless signal of operation.
In embodiment 6, first signaling and the target signaling are physical layer signaling respectively.First operation is to connect
Receive, or first operation is to send.The L target signaling is respectively used to determine L configuration information, and the L are matched somebody with somebody
Confidence ceases and the L wireless signal corresponds, and first signaling is used for determining the L configuration information.It is described to match somebody with somebody
Confidence breath includes { time-domain resource shared by the corresponding wireless signal, the frequency domain shared by the corresponding wireless signal
At least one of resource, MCS, NDI, RV, HARQ process numbers }.The L target running time-frequency resource pond is located at target carrier set
In carrier wave on, the target carrier set includes K target carrier, and the first carrier is outside the K target carrier
Carrier wave.The L is positive integer, and the K is no more than the positive integer of the L.
As a sub- embodiment, first receiving module 101 is additionally operable to receive the second signaling, the second signaling quilt
For determining the first carrier.
As a sub- embodiment, second receiving module 102 is additionally operable to receive the 3rd signaling.The 3rd signaling quilt
For determining at least one of { the target carrier set, running time-frequency resource occupied by the L target running time-frequency resource pond }.
As a sub- embodiment, the first processing module 103 is additionally operable to L HARQ-ACK information of the first execution.Institute
State the first operation be receive and it is described first perform be send, or it is described first operation be send and it is described first perform be to connect
Receive.The L HARQ-ACK information is respectively used to determine whether the L wireless signal is properly decoded.
Embodiment 7
The structure diagram of processing unit in the base station equipment of embodiment 7, as shown in Figure 7.In attached drawing 7, base
Station equipment processing unit 200 is mainly made of the first sending module 201, the second sending module 202 and Second processing module 203.
- the first sending module 201：For sending the first signaling in the first running time-frequency resource pond of first carrier；
- the second sending module 202：For sending L target signaling in L target running time-frequency resource pond；
- Second processing module 203：For the second L wireless signal of operation.
In embodiment 7, first signaling and the target signaling are physical layer signaling respectively.Second operation is hair
Send, or second operation is to receive.The L target signaling is respectively used to determine L configuration information, and the L are matched somebody with somebody
Confidence ceases and the L wireless signal corresponds, and first signaling is used for determining the L configuration information.It is described to match somebody with somebody
Confidence breath includes { time-domain resource shared by the corresponding wireless signal, the frequency domain shared by the corresponding wireless signal
At least one of resource, MCS, NDI, RV, HARQ process numbers }.The L target running time-frequency resource pond is located at target carrier set
In carrier wave on, the target carrier set includes K target carrier, and the first carrier is outside the K target carrier
Carrier wave.The L is positive integer, and the K is no more than the positive integer of the L.
As a sub- embodiment, first sending module 201 is additionally operable to send the second signaling, the second signaling quilt
For determining the first carrier.
As a sub- embodiment, second sending module 202 is additionally operable to send the 3rd signaling.The 3rd signaling quilt
For determining at least one of { the target carrier set, running time-frequency resource occupied by the L target running time-frequency resource pond }.
As a sub- embodiment, the Second processing module 203 is additionally operable to L HARQ-ACK information of the second execution.Institute
State the second operation be send and it is described second perform be receive, or it is described second operation be receive and it is described second perform be hair
Send.The L HARQ-ACK information is respectively used to determine whether the L wireless signal is properly decoded.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be referred to by program
Related hardware is made to complete, described program can be stored in computer-readable recording medium, such as read-only storage, hard disk or light
Disk etc..Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuit.Phase
Answer, each modular unit in above-described embodiment, example, in hardware can be used to realize, can also be by the form of software function module
Realize, the application is not limited to the combination of the software and hardware of any particular form.UE and terminal in the present invention include but unlimited
In mobile phone, tablet computer, notebook, vehicular communication equipment, wireless senser, card of surfing Internet, internet-of-things terminal, RFID terminals, NB-
IOT terminals, MTC (Machine Type Communication, machine type communication) terminal, (enhanced MTC, increase eMTC
Strong MTC) terminal, data card, card of surfing Internet, vehicular communication equipment, inexpensive mobile phone, the wireless communication such as inexpensive tablet computer sets
It is standby.Base station in the present invention includes but not limited to the channel radios such as macrocell base stations, microcell base station, Home eNodeB, relay base station
Believe equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification for being made, equivalent substitution, improve etc., it should be included in the protection of the present invention
Within the scope of.
Claims (12)
1. a kind of method in UE for supporting multi-carrier communication, wherein, include the following steps：
- step A. receives the first signaling in the first running time-frequency resource pond of first carrier；
- step B. receives L target signaling in L target running time-frequency resource pond；
- step C. first operates L wireless signal.
Wherein, first signaling and the target signaling are physical layer signaling respectively.First operation is to receive, Huo Zhesuo
It is to send to state the first operation.The L target signaling is respectively used to determine L configuration information, the L configuration information and institute
State L wireless signal to correspond, first signaling is used for determining the L configuration information.The configuration information includes
Time-domain resource shared by the corresponding wireless signal, and the frequency domain resource shared by the corresponding wireless signal, MCS,
At least one of NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located at the carrier wave in target carrier set
On, the target carrier set includes K target carrier, and the first carrier is the carrier wave outside the K target carrier.Institute
It is positive integer to state L, and the K is no more than the positive integer of the L.
2. according to the method described in claim 1, it is characterized in that, the step A further includes following steps：
- step A0. receives the second signaling.
Wherein, second signaling is used for determining the first carrier.
3. according to claim 1, the method described in 2, it is characterised in that the step B further includes following steps：
- step B0. receives the 3rd signaling.
Wherein, the 3rd signaling is used for determining { the target carrier set, occupied by the L target running time-frequency resource pond
Running time-frequency resource at least one of.
4. according to the method described in claim 1-3, it is characterised in that first signaling is used for determining that { target carries
Ripple set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
5. according to the method described in claim 1-4, it is characterised in that the step C further includes following steps：
- step C1. first performs L HARQ-ACK information.
Wherein, it is described first operation be receive and it is described first perform be send, or it is described first operation be send and it is described
First execution is to receive.The L HARQ-ACK information is respectively used to determine whether the L wireless signal is correctly translated
Code.
6. a kind of method in base station for supporting multi-carrier communication, wherein, include the following steps：
- step A. sends the first signaling in the first running time-frequency resource pond of first carrier；
- step B. sends L target signaling in L target running time-frequency resource pond；
- step C. second operates L wireless signal.
Wherein, first signaling and the target signaling are physical layer signaling respectively.Second operation is to send, Huo Zhesuo
It is to receive to state the second operation.The L target signaling is respectively used to determine L configuration information, the L configuration information and institute
State L wireless signal to correspond, first signaling is used for determining the L configuration information.The configuration information includes
Time-domain resource shared by the corresponding wireless signal, and the frequency domain resource shared by the corresponding wireless signal, MCS,
At least one of NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located at the carrier wave in target carrier set
On, the target carrier set includes K target carrier, and the first carrier is the carrier wave outside the K target carrier.Institute
It is positive integer to state L, and the K is no more than the positive integer of the L.
7. according to the method described in claim 6, it is characterized in that, the step A further includes following steps：
- step A0. sends the second signaling.
Wherein, second signaling is used for determining the first carrier.
8. according to claim 6, the method described in 7, it is characterised in that the step B further includes following steps：
- step B0. sends the 3rd signaling.
Wherein, the 3rd signaling is used for determining { the target carrier set, occupied by the L target running time-frequency resource pond
Running time-frequency resource at least one of.
9. according to the method described in claim 6-8, it is characterised in that first signaling is used for determining that { target carries
Ripple set, the running time-frequency resource occupied by the L target running time-frequency resource pond } at least the former.
10. according to the method described in claim 6-9, it is characterised in that the step C further includes following steps：
- step C1. second performs L HARQ-ACK information.
Wherein, it is described second operation be send and it is described second perform be receive, or it is described second operation be receive and it is described
Second execution is to send.The L HARQ-ACK information is respectively used to determine whether the L wireless signal is correctly translated
Code.
11. a kind of user equipment for supporting multi-carrier communication is comprising following module：
- the first receiving module：For receiving the first signaling in the first running time-frequency resource pond of first carrier；
- the second receiving module：For receiving L target signaling in L target running time-frequency resource pond；
- first processing module：For the first L wireless signal of operation.
Wherein, first signaling and the target signaling are physical layer signaling respectively.First operation is to receive, Huo Zhesuo
It is to send to state the first operation.The L target signaling is respectively used to determine L configuration information, the L configuration information and institute
State L wireless signal to correspond, first signaling is used for determining the L configuration information.The configuration information includes
Time-domain resource shared by the corresponding wireless signal, and the frequency domain resource shared by the corresponding wireless signal, MCS,
At least one of NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located at the carrier wave in target carrier set
On, the target carrier set includes K target carrier, and the first carrier is the carrier wave outside the K target carrier.Institute
It is positive integer to state L, and the K is no more than the positive integer of the L.
12. a kind of base station equipment for supporting multi-carrier communication is comprising following module：
- the first sending module：For sending the first signaling in the first running time-frequency resource pond of first carrier；
- the second sending module：For sending L target signaling in L target running time-frequency resource pond；
- Second processing module：For the second L wireless signal of operation.
Wherein, first signaling and the target signaling are physical layer signaling respectively.Second operation is to send, Huo Zhesuo
It is to receive to state the second operation.The L target signaling is respectively used to determine L configuration information, the L configuration information and institute
State L wireless signal to correspond, first signaling is used for determining the L configuration information.The configuration information includes
Time-domain resource shared by the corresponding wireless signal, and the frequency domain resource shared by the corresponding wireless signal, MCS,
At least one of NDI, RV, HARQ process number }.The L target running time-frequency resource pond is located at the carrier wave in target carrier set
On, the target carrier set includes K target carrier, and the first carrier is the carrier wave outside the K target carrier.Institute
It is positive integer to state L, and the K is no more than the positive integer of the L.
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| CN201610899277.1A CN107959557B (en) | 2016-10-15 | 2016-10-15 | Method and equipment in UE (user equipment) supporting multi-carrier communication and base station |
| PCT/CN2017/103838 WO2018068642A1 (en) | 2016-10-15 | 2017-09-28 | User equipment supporting multi-carrier communication, and method and apparatus in base station |
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| CN201610899277.1A CN107959557B (en) | 2016-10-15 | 2016-10-15 | Method and equipment in UE (user equipment) supporting multi-carrier communication and base station |
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| WO2015124084A1 (en) * | 2014-02-23 | 2015-08-27 | 上海朗帛通信技术有限公司 | Base station and method and device for scheduling on unlicensed spectrum in ue |
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| CN113597015A (en) * | 2020-04-30 | 2021-11-02 | 上海朗帛通信技术有限公司 | Method and apparatus in a node used for wireless communication |
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| WO2018068642A1 (en) | 2018-04-19 |
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