CN107205275A - A kind of information transferring method and device - Google Patents
A kind of information transferring method and device Download PDFInfo
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- CN107205275A CN107205275A CN201610156926.9A CN201610156926A CN107205275A CN 107205275 A CN107205275 A CN 107205275A CN 201610156926 A CN201610156926 A CN 201610156926A CN 107205275 A CN107205275 A CN 107205275A
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—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
-
- 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
- H04L5/0057—Physical resource allocation for CQI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses a kind of information transferring method and device, methods described includes：Position and/or the pattern of transfer resource are determined according to predetermined manner or the eNB mode notified, information is transmitted on the transfer resource, wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, ascending control information.Such scheme, which can be alleviated, to be supported to transmit the influence caused to respective when short TTI UE and tradition UE is transmitted in same asset.
Description
Technical field
The present invention relates to wireless communication field, more particularly to a kind of information transferring method and device.
Background technology
The fast development of mobile Internet and Internet of Things has triggered explosive growth and variation, the differentiation of data traffic
The extensive rise of business.5G will support higher rate (Gbps), flood tide link as the mobile communication technology of a new generation with respect to 4G
(1M/Km2), ultralow time delay (1ms), higher reliability, hundred times of energy efficiency lifting etc. to be to support new changes in demand.Its
In, ultralow time delay is directly affected such as car networking, industrial automation, remote control, intelligence electricity as the key index of 5G technologies
The development of the Delay Constraint business such as net.A series of current research on standards reduced on 5G time delays are just in iterative method.
The weight that Transmission Time Interval (TTI, Transmission Time Interval) reduction is reduced as current time delay
Want research direction, it is intended to the TTI of present 1ms length is reduced to the 0.5ms even length of 1~2 OFDM symbol, exponentially dropped
Low minimum scheduling time, and then also can exponentially reduce in the case of frame structure is not changed single transmission time delay.At present, the 3rd
For partner program (3GPP, Third Generation Partnership Project) in RAN1 and RAN2 working groups
The system design under short (short) TTI is discussed through project verification.
When again the user equipment or terminal (UE, User Equipment) of existing support short TTI in system have support
During 1ms TTI tradition (legacy) UE, if both resource is the time-division, can increase the UE that supports short TTI when
Prolong.If both resources are frequency divisions, dumb, it is also possible to have the wasting of resources.The one of the shortcoming of aforesaid way can be alleviated
Individual method is exactly that UE the and legacy UE for supporting short TTI are transmitted on the same resource, but this method is to both biographies
Defeated all to affect, however, how to alleviate the influence that this mode is transmitted to both, there is presently no effective solution
Certainly scheme.
The content of the invention
The following is the general introduction of the theme to being described in detail herein.This general introduction is not to limit the protection model of claim
Enclose.
The embodiment of the present invention provides a kind of information transferring method and device, can alleviate the UE and tradition UE for supporting short TTI
When being transmitted in same asset the influence caused is transmitted to respective.
The embodiment of the present invention provides a kind of information transferring method, including：
Position and/or the pattern of transfer resource are determined according to predetermined manner or the eNB mode notified；
Information is transmitted on the transfer resource,
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control
Information.
Alternatively, when transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data are kept away
The transfer resource is opened to be transmitted.
Alternatively, the specified data are avoided the transfer resource and are transmitted, including：To institute on the transfer resource
Specified data are stated to be punched, or, the specified data do rate-matched in the resource outside the transfer resource.
Alternatively, the transfer resource is one below on frequency domain：
Resource element (RE) with appointed interval, wherein, it is described at intervals of default, or eNB notifies；
One or more Physical Resource Block (PRB) continuously or discontinuously；
The two is mixed.
Alternatively, the transfer resource has in PRB or resource block group (RBG) or M PRB and specified
Interval, wherein, the M is positive integer more than 1, and M is default or eNB is notified.
Alternatively, position and/or the pattern that transfer resource is determined according to predetermined manner or the eNB mode notified,
Including：
The transmission money is determined according at least one of cell ID, the TTI and transmission mode that transmit described information
The position in source and/or pattern.
Alternatively, some or all of of the transfer resource belongs to channel state information reference signals (CSI-RS) correspondence
Resource, or belong to the corresponding resource of measuring reference signals (SRS).
Alternatively, the TTI length of transmission described information is less than 1ms.
Alternatively, the transfer resource is avoided specifying resource.
Alternatively, transport packet is included on the transfer resource for avoiding the specified resource：It is right in the specified resource
Described information is punched, or, described information does rate-matched in the resource outside the specified resource.
Alternatively,
When described information is downlink information, the specified resource includes at least one of：
The corresponding resource of physical mixed automatic re-transmission indicating channel (PHICH)；
The corresponding resource of Physical Control Format Indicator Channel (PCFICH)；
The corresponding resource of Physical Downlink Control Channel (PDCCH)；
The corresponding resource of downlink demodulation reference signal (DMRS).
Alternatively,
When described information is uplink information, the specified resource includes at least one of：
The corresponding resource of up DMRS；
In the proprietary measuring reference signals of cell (SRS) subframe, the corresponding resource of SRS bandwidth.
Alternatively,
The corresponding frequency domain of the corresponding resource of the descending DMRS is one below：
Transmit the frequency domain of described information；
The corresponding frequency domain of information that eNB is signaled by Downlink Control Information (DCI) or wireless heterogeneous networks (RRC)
Scope.
Alternatively,
The corresponding port information of the descending DMRS is default, or eNB is by DCI or RRC signaling or is
What block of information of uniting (SIB) was notified.
Alternatively,
The TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, wherein, N is just whole
Number.
The embodiment of the present invention also provides a kind of information transferring method, applied to UE, including：
Position and/or the pattern of first resource are known according to eNB notice；
Avoid the first resource transmission information.
Alternatively, it is described to avoid first resource transmission information, including：Described information is entered on the first resource
Row punching, or, described information does rate-matched in the resource outside the first resource.
The embodiment of the present invention also provides a kind of information carrying means, including：
Determining module, position and/or figure for determining transfer resource according to the mode of predetermined manner or eNB notices
Sample；
First transport module, for transmitting information on the transfer resource；
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control
Information.
Alternatively,
When transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data avoid the biography
Defeated resource is transmitted.
Alternatively, the specified data are avoided the transfer resource and are transmitted, including：To institute on the transfer resource
Specified data are stated to be punched, or, the specified data do rate-matched in the resource outside the transfer resource.
Alternatively,
The transfer resource is one below on frequency domain：
RE with appointed interval, wherein, it is described at intervals of default, or eNB notifies；
One or more PRB continuously or discontinuously；
The two is mixed.
Alternatively,
The transfer resource has the interval specified in PRB or RBG or M PRB, wherein, the M
For the positive integer more than 1, and M is default or eNB is notified.
Alternatively, the determining module is arranged to：According to cell ID, transmit the TTI of described information and transmit mould
At least one of formula determines position and/or the pattern of the transfer resource.
Alternatively,
The some or all of of the transfer resource belongs to the corresponding resource of channel state information reference signals (CSI-RS),
Or belong to the corresponding resource of measuring reference signals (SRS).
Alternatively,
The TTI length for transmitting described information is less than 1ms.
Alternatively,
The transfer resource is avoided specifying resource.
Alternatively, first transport module is accomplished by the following way on the transfer resource for avoiding the specified resource
Transmit information：Described information is punched in the specified resource, or, described information is outside the specified resource
Rate-matched is done in resource.
Alternatively,
When described information is downlink information, the specified resource includes at least one of：
The corresponding resources of PHICH；
The corresponding resources of PCFICH；
The corresponding resources of PDCCH；
The corresponding resource of descending DMRS.
Alternatively,
When described information is uplink information, the specified resource includes at least one of：
The corresponding resource of up DMRS；
In the proprietary SRS of cell, the corresponding resource of SRS bandwidth.
Alternatively,
The corresponding frequency domain of the corresponding resource of the descending DMRS is one below：
Transmit the frequency domain of described information；
The corresponding frequency domain of information that eNB is notified by DCI or RRC signaling.
Alternatively,
The corresponding port information of the descending DMRS is default, or eNB passes through DCI or RRC signaling or SIB
Notify.
Alternatively,
The TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, wherein, N is just whole
Number.
The embodiment of the present invention also provides a kind of information carrying means, applied to UE, including：
Processing module, position and/or pattern for knowing first resource according to eNB notice；
Second transport module, for avoiding the first resource transmission information.
Alternatively, second transport module avoids the first resource transmission information in the following manner：Described
Described information is punched in one resource, or, described information does rate-matched in the resource outside the first resource.
In addition, the embodiment of the present invention also provides a kind of computer-readable recording medium, be stored with computer executable instructions,
The computer executable instructions realize described information transmission method when being performed.
In the scheme that the application is provided, the position of transfer resource is determined according to predetermined manner or the eNB mode notified
And/or pattern, information is transmitted on the transfer resource, wherein, described information includes at least one of：Descending control letter
Breath, downlink data, upstream data, ascending control information.In this way, short TTI UE and tradition UE can not only be supported in identical
Transmitted over resources, the influence caused is transmitted moreover, can alleviate when both transmit in same asset to respective.
After reading and understanding accompanying drawing and being described in detail, it can be appreciated that other aspects.
Brief description of the drawings
Fig. 1 is the flow chart of information transferring method provided in an embodiment of the present invention；
Fig. 2 is another flow chart of information transferring method provided in an embodiment of the present invention；
Fig. 3 is the information transfer schematic diagram of the embodiment of the present invention one；
Fig. 4 is the information transfer schematic diagram of the embodiment of the present invention two；
Fig. 5 is the information transfer schematic diagram of the embodiment of the present invention three；
Fig. 6 is the information transfer schematic diagram one of the embodiment of the present invention four；
Fig. 7 is the information transfer schematic diagram two of the embodiment of the present invention four；
Fig. 8 is the information transfer schematic diagram three of the embodiment of the present invention four；
Fig. 9 is under the conventional CP of the embodiment of the present invention six, CSI configures the corresponding CSI resources of #0；
Figure 10 is the information transfer schematic diagram of the embodiment of the present invention seven；
Figure 11 is the schematic diagram of information carrying means provided in an embodiment of the present invention；
Figure 12 is another schematic diagram of information carrying means provided in an embodiment of the present invention.
Embodiment
Embodiments herein is described in detail below in conjunction with accompanying drawing, it will be appreciated that embodiments described below
The application is merely to illustrate and explained, is not used to limit the application.
Fig. 1 is the flow chart of information transferring method provided in an embodiment of the present invention.As shown in figure 1, what the present embodiment was provided
Information transferring method, comprises the following steps：
Step 101：Position and/or the figure of transfer resource are determined according to predetermined manner or base station (eNB) mode notified
Sample；
Step 102：Information is transmitted on the transfer resource.
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control
Information.
Wherein, the above method is for example applied to the terminal for supporting short TTI.However, the application is not limited this.
Alternatively, when transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data are kept away
The transfer resource is opened to be transmitted.For example, the specified data are punched on the transfer resource, or, it is described
Data are specified to do rate-matched in the resource outside the transfer resource.Specifically, when methods described is applied to support short
During TTI terminal, when other-end (such as the short TTI of other supports terminal or conventional terminal) the corresponding resource of transmission data and institute
When stating transfer resource and having overlapping, the data to the other-end on the transfer resource are punched, or, it is described other
The data of terminal do rate-matched in the resource outside the transfer resource.In this way, supporting short TTI UE and tradition UE in phase
With transmitted over resources when, can alleviate and transmit the influence that causes to respective.
Alternatively, the transfer resource is one below on frequency domain：
Resource element (RE, Resource Element) with appointed interval, wherein, it is described at intervals of default, or
Person is that eNB is notified；
One or more Physical Resource Block (PRB) continuously or discontinuously；
The two is mixed.
Wherein, the transfer resource is in a Physical Resource Block (PRB, Physical Resource Block) or one
There is the interval specified in individual resource block group (RBG, Resource Block Group) or M PRB, wherein, the M is big
In 1 positive integer, and M is default or eNB is notified.
Alternatively, step 101 includes：
The transmission money is determined according at least one of cell ID, the TTI and transmission mode that transmit described information
The position in source and/or pattern.
Alternatively, the transfer resource it is some or all of belong to channel state information reference signals (CSI-RS,
Channel State Information-Reference Signal) corresponding resource, or belong to measuring reference signals
(SRS, Sounding Reference Signal) corresponding resource.
Alternatively, the TTI length of transmission described information is less than 1ms.
Alternatively, the transfer resource is avoided specifying resource.
Wherein, transport packet is included on the transfer resource for avoiding the specified resource：To institute in the specified resource
Information is stated to be punched, or, described information does rate-matched in the resource outside the specified resource.
Wherein, when described information is downlink information, the specified resource includes at least one of：
Physical mixed automatic re-transmission indicating channel (PHICH, Physical Hybrid ARQ Indicator Channel)
Corresponding resource；
Physical Control Format Indicator Channel (PCFICH, Physical Control Format Indicator
Channel) corresponding resource；
Physical Downlink Control Channel (PDCCH, Physical Downlink Control Channel) corresponding resource；
Downlink demodulation reference signal (DMRS, Demodulation Reference Signal) corresponding resource.
Wherein, the corresponding frequency domain of the corresponding resources of the descending DMRS is one below：
Transmit the frequency domain of described information；
ENB passes through Downlink Control Information (DCI, Downlink Control Information) or wireless heterogeneous networks
The corresponding frequency domain of information that (RRC, Radio Resource Control) is signaled.
Wherein, the corresponding port informations of the descending DMRS be it is default, or eNB by DCI or RRC signaling or
What person's system information block (SIB, System Information Block) was notified.
Wherein, when described information is uplink information, the specified resource includes at least one of：
The corresponding resource of up DMRS；
In the proprietary SRS of cell, the corresponding resource of SRS bandwidth.
Wherein, the TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, wherein, N
For positive integer.
Fig. 2 is another flow chart of information transferring method provided in an embodiment of the present invention.As shown in Fig. 2 the present embodiment is carried
The information transferring method of confession, applied to UE, comprises the following steps：
Step 201：Position and/or the pattern of first resource are known according to eNB notice；
Step 202：Avoid the first resource transmission information.
Wherein, it is described to avoid first resource transmission information, including：Described information is carried out on the first resource
Punching, or, described information does rate-matched in the resource outside the first resource.
In this, the above method is for example applied to traditional UE, and other described UE are, for example, the UE for supporting short TTI.Now, it is above-mentioned
First resource is the corresponding resource of other UE transmission data.Methods described is applied to the transmission of downlink information, is also applied for
The transmission of uplink information, the embodiment of the present invention is not limited this.
The technical scheme of the application is illustrated below by way of specific embodiment.
Embodiment one
The present embodiment provides the method that multiple UE share same asset, wherein, multiple UE transfer resource overlaps.
The present embodiment using support short (short) TTI UE and tradition (legacy) UE transmitted in same asset information as
Example illustrates.Methods described can also be used for two and support short TTI UE to transmit information in same asset, and methods described can also
For other types of UE.The embodiment of the present invention is not limited this.
The present embodiment illustrates exemplified by supporting Short TTI UE, here abbreviation S-UE, and S-UE transmits the TTI of information
Length can for 1,2,3,4,5,6,7 symbols, be not limited to S-UE in practical application.A kind of descending letter is provided in the present embodiment
The transmission method of breath.In order to avoid obscuring, in this, all add " S- " before S-UE channel.The present embodiment includes one below：
S- Downlink Control Information, S-PDSCH, S-PHICH.
When the symbol where PDCCH is included in the TTI that S-UE transmits information, then in the TTI, S-UE exists
It is transmitted on the symbol outside symbol where PDCCH.As shown in figure 3, a subframe includes 7 TTI, each TTI includes 2
Gray area in individual symbol, Fig. 3 is the symbol where PDCCH, then downstream signal in TTI#0 only the 4th symbol with
And transmitted on symbol afterwards.In this, avoiding the benefit of PDCCH transmission symbols is：Avoid interfering PDCCH.S-UE's
It is transparent, the Physical Downlink Shared Channel of S-UE downlink information in legacy UE to transmit the transmission for legacy UE
Transmission is punched in the resource of (PDSCH, Physical Downlink Shared Channel), in order that legacy UE can
It is properly received, eNB should suitably reduce legacy UE code check.
For conventional cyclic prefix (CP, Cyclic Prefix), a subframe is included in 14 symbols, a subframe
Symbol sequentially in time, index be respectively 0,1,2 ..., 13.Wherein, the symbol rope available for S-UE transmission of downlink signal
Be cited as k, k+1 ..., 13, k can be preset value, such as be 2, or, such as when the PRB numbers that downlink bandwidth is includedWhen, k=4, whenWhen, k=3 or the k symbolic numbers that PDCCH takes in system determine that such as PDCCH is accounted for
Symbolic number is 2, then k=2, i.e., the 3rd symbol in one subframe and symbol afterwards can be used for transmission of downlink signal.
S-UE can obtain the symbolic number that PDCCH takes by receiving PCFICH.
For extension CP, subframe includes symbol in 12 symbols, a subframe sequentially in time, index difference
For 0,1,2 ..., 11.Wherein, available for S-UE transmission of downlink signal notation index for k, k+1 ..., 11, with above-mentioned class
Seemingly, k can be default, or be determined by the symbolic number that PDCCH takes.
Embodiment two
A kind of transmission method of downlink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, actual to answer
S-UE is not limited in.The downlink information includes Downlink Control Information and/or downlink data.
If there is the TTI#0 and 1 in PDCCH symbol, such as above-mentioned Fig. 3 in the TTI of S-UE transmission downlink informations, if
S-UE downlink information is not allowed to be transmitted in the symbol comprising PDCCH, then above-mentioned TTI#0 is just unavailable for S-UE.
In this way, S-UE, which just must at least postpone till TTI#1, could transmit data, S-UE propagation delay time can be so reduced, with S-UE reductions
The requirement of time delay is runed counter to.In order to solve this problem, UE should be allowed to be transmitted in PDCCH symbol, in S-UE downlink information
In the resource at place, PDCCH is punched.As shown in figure 4, PDCCH is transmitted on first three symbol, and on TTI#0, S-UE
Downlink information transmission, i.e. Fig. 4 oblique line portion are punched in PDCCH region.For legacy UE, S-UE biography
It is defeated be it is transparent, eNB should suitably increase legacy UE PSCCH polymerization grade to ensure that legacy UE can be properly received
PDCCH.Here illustrate so that TTI is two symbols as an example, this TTI length is not limited in practical application, can be 1~7
Any one in symbol.
PCFICH is used for the transmission symbolic number for indicating PDCCH, is transmitted on 16 RE, if S-UE downlink information will
PCFICH resource occupation, PCFICH information is destroyed, then may result in UE can not be properly received control format instruction
(CFI, Control Format Indicator) information, so as to be malfunctioned to the judgement of PDCCH region, cause to receive PDCCH and
PHICH also can accordingly malfunction.In order to avoid such case, alternatively, S-UE downlink information should avoid the RE where PCFICH
Position, i.e., transmit on the RE outside the RE where PCFICH.S-UE downlink information can be mapped in the RE where PCFICH
On, S-UE data are then destroyed into transmission with PCFICH, or speed can also be done on the RE outside the RE where PCFICH
Rate is matched.
In existing LTE system, corresponding of the resource element groups (REG, Resource Element Group) that PCFICH takes
Beginning RE index is
Wherein, The sub-carrier number included for a PRB, i.e., 12,For physical area
Mark,For the corresponding PRB numbers of downlink system bandwidth, such as the system for 20MHz,PCFICH takes
REG be from above-mentioned starting RE remove cell special reference (CRS, Cell Specific Reference Signal) position
Ensuing 4 RE put, no matter actual CRS ports are how many, it is assumed that the CRS ports on the symbol where PCFICH are end
Mouth 0 and port 1.
PHICH carrying hybrid automatic repeat-requests (HARQ, Hybrid Automatic Repeat reQuest) confirmation/
Deny (ACK/NACK), indicate whether eNB has correctly received Physical Uplink Shared Channel (PUSCH, Physical Uplink
Shared Channel) transmission, if S-UE downlink information destroys PHICH information PHICH resource occupation, that
May result in UE can not be properly received HARQ ACK/NACK information, may result in unnecessary re-transmission or cause this
The packet of re-transmission is not retransmitted.In order to avoid such case, alternatively, S-UE downlink information should avoid PHICH places
RE positions, i.e., on the RE outside the RE where PHICH transmit.S-UE downlink information is entered on the RE where PHICH
Row punching, or S-UE downlink information can also do rate-matched on the RE outside the RE where PHICH.
Alternatively, S-UE downlink information should avoid the RE where PCFICH and PHICH.
Embodiment three
A kind of transmission method of downlink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, actual to answer
S-UE is not limited in.
Alternatively, S-UE downlink information should avoid the corresponding RE of existing DMRS, i.e., on the RE outside existing DMRS
Transmission.On the RE where existing DMRS, S-UE downlink information is punched, or S-UE downlink information can also be
Rate-matched is done on the RE outside RE where existing DMRS.So, if eNB have sent DMRS to legacy UE, S-UE's
Transmission does not interfere with legacy UE transmission.As shown in figure 5, S-UE is transmitted in gray area.Alternatively, S-UE descending letter
The resource of breath mapping should avoid the corresponding RE of DMRS of port 7/8/11/13 and 9/10/12/14, or eNB can also notify UE
Avoid the DMRS of which port, such as with 1 bit (bit) indicate be port 7/8/11/13 the corresponding RE of DMRS, or port
The 9/10/12/14 corresponding RE of DMRS.
Alternatively, eNB can indicate whether S-UE downlink information avoids the corresponding RE of existing DMRS to S-UE.This
Sample, when S-UE and resource based on the CRS legacy UE demodulated is overlapping, eNB can notify S-UE existing without avoiding
The corresponding RE of DMRS, can so increase S-UE be used for transmit resource.As S-UE and legacy demodulated based on DMRS
When UE resource is overlapping, eNB can notify S-UE to avoid the corresponding RE of existing DMRS so that legacy UE DMRS can be just
Often send.Alternatively, need to avoid existing DMRS, the resource of S-UE downlink information mapping if eNB is indicated to S-UE
The corresponding RE of DMRS of port 7/8/11/13 and 9/10/12/14 should be avoided, or, eNB can also notify which S-UE avoids
The DMRS of port.Such as notified by DCI or RRC signaling is notified.
Alternatively, eNB can indicate that S-UE downlink information needs to avoid DMRS, Huo Zhe on which PRB to S-UE
DMRS need not be avoided on which PRB, such as eNB indicates this several state to S-UE using 2bit：In the resource of all distribution
On need not all avoid existing DMRS, avoid in the relatively low half resource of frequency existing DMRS, in the higher half of frequency
Existing DMRS is avoided in resource.Or, eNB indicate to need resource indicated value that the PRB pair for avoiding DMRS answers to S-UE (RIV,
Resource Indication Value), i.e., indicated with downlink resource distribution type 2, or other resources point can also be used
Indicated with type.Alternatively, if eNB indicates the PRB for needing to avoid existing DMRS to S-UE, on the PRB, S-
The resource of UE downlink information mapping should avoid the corresponding RE of DMRS of port 7/8/11/13 and 9/10/12/14, or eNB
S-UE can be notified to avoid the DMRS of which port.
Example IV
A kind of transmission method of uplink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, actual to answer
S-UE is not limited in.Wherein, the uplink information is ascending control information and/or upstream data.
In the proprietary SRS of cell, S-UE should avoid the corresponding RE of SRS bandwidth in last symbol, such as
SRS is with a width of 96 PRB, then center 1152 (96 × 12=1152) individual RE in last symbol cannot be used for S-UE
Transmission.
If including the corresponding symbols of legacy DMRS in the TTI of S-UE transmission information, such as conventional CP,
Legacy DMRS take the 4th symbol of each time slot, and the 3rd of each time slot is taken for extension CP, legacy DMRS
Symbol.On the symbol where legacy DMRS, S-UE DMRS is also sent on legacy UE DMRS.Alternatively, S-
UE DMRS and legacy UE DMRS code division can be transmitted on identical symbol.As shown in fig. 6, under in Fig. 6 being conventional CP
A sub-frame of uplink, including 14 symbols.Short TTI take 4 symbols, and its DMRS is sent out on existing DMRS symbol
Send, such as the symbol of grey in short TTI in Fig. 6, S-UE PUSCH is sent on other 3 symbols.
Or, if including the corresponding symbols of legacy DMRS, S-UE upward signal in the TTI of S-UE transmission information
Existing DMRS symbols should be avoided, as shown in fig. 7, be a sub-frame of uplink under conventional CP in Fig. 7, including 14 symbols.S-
UE DMRS is the symbol of Fig. 7 bends part, and other two symbols are used to send data, i.e., latticed symbol.So, when
When S-UE and legacy UE take same asset, S-UE will not be interfered to legacy UE DMRS.S-UE number
Although according to the data with legacy UE in the presence of certain interference, eNB can pass through power control or successive interference cancellation
Modes such as (SIC, Successive Interference Cancellation) mitigates or eliminated interference between the two.
Or, the symbol where DMRS, i.e. short TTI are avoided in short TTI division does not include DMRS symbol.Such as
It is a sub-frame of uplink under conventional CP shown in Fig. 8, in Fig. 8, including 14 symbols.Except two outer symbols that DMRS takes,
Other symbols have been partitioned into 4 TTI, and each TTI includes 3 symbols, and S-UE DMRS is the symbol of oblique line portion, S-UE's
PUSCH is the symbol of meshing.
Alternatively, in the proprietary SRS of cell, S-UE PUSCH should also avoid the corresponding RE of SRS bandwidth.Can be with
The wide corresponding RE of SRS are avoided in a TTI in a manner mentioned above, or can be outside the symbol where DMRS, SRS
The symbol for not including DMRS and SRS in TTI, i.e. short TTI is defined on symbol.
Alternatively, S-UE PUSCH should also avoid order instruction (RI, the Rank in legacy PUSCH
) or ACK/NACK or channel quality indicate (CQI, Channel Quality Indicator) or pre- Indication
Encoder matrix indicates the RE where (PMI, Precoding Matrix Indicator).ENB can be avoided by scheduling
The RE where above- mentioned information in legacy PUSCH, or, eNB can notify legacy UE above- mentioned information institute to S-UE
Position, S-UE avoids the position of described information.
Embodiment five
A kind of transmission method of uplink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, actual to answer
S-UE is not limited in.Wherein, the uplink information is ascending control information and/or upstream data.
S-UE sends uplink information in the corresponding resources of SRS.Such as, eNB be configured with the proprietary SRS of cell and
SRS bandwidth, then, eNB can dispatch S-UE and be transmitted in the SRS bandwidth in the proprietary SRS of cell.For FDD, that is, exist
Transmitted in the last symbol of SRS, the frequency domain resource of occupancy can be whole SRS bandwidth, or be the one of SRS bandwidth
Part, such as it is default, or indicated in DCI.
ENB can avoid S-UE information and other UE SRS from clashing by dispatching, such as time-division, Huo Zhepin
Point.In this regard, the application is not limited.
Alternatively, above-mentioned S-UE send uplink information transfer resource can a part be on the corresponding symbols of SRS, separately
A part is on other symbols, such as on the symbol adjacent with SRS.
Embodiment six
A kind of transmission method of downlink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, actual to answer
S-UE is not limited in.
S-UE receives downlink information in the corresponding resources of CSI-RS, and eNB sends descending in the corresponding resources of CSI-RS
Information.Such as, eNB is configured with CSI-RS to UE, then eNB can dispatch S-UE in the corresponding transmitted over resources of CSI-RS.S-
UE configures to receive downlink information according to eNB CSI-RS.The frequency domain of S-UE transmission information can be whole system bandwidth,
Be either default frequency domain or be what eNB was indicated, such as the instruction in DCI.Given in Fig. 9 under conventional CP, CSI
Configure the corresponding CSI resources of #0.
Using this sample loading mode, the legacy UE for not supporting CSI-RS, in the corresponding resources of CSI-RS, eNB pairs
Legacy UE data are punched, and to reduce influence, should suitably reduce code check.Legacy UE for supporting CSI-RS,
Legacy UE data can be got around CSI-RS and do rate-matched by eNB, improve performance.
Alternatively, the transfer resource of above-mentioned downlink information can a part be another portion in the corresponding resources of CSI-RS
Divide in other resources.
Alternatively, the downlink information can be using CRS demodulation, or can also be demodulated using DMRS, if the latter,
The DMRS can be sent in the corresponding resources of the CSI-RS, such as have a RE to be used to transmit DMRS in one PRB, real
The mode is not limited in the application of border.
Embodiment seven
A kind of transmission method of uplink/downlink information is provided in the present embodiment.The present embodiment illustrates by taking S-UE as an example, real
S-UE is not limited in the application of border.
The pattern of the transfer resource of S-UE transmission information and/or position are default, or eNB notifies, than
Notified such as in system information block (SIB, System Information Block) or RRC signaling.
Alternatively, the pattern of the transfer resource is the RE with the interval specified on frequency domain, described at intervals of default
, or eNB notices.Such as to have discrete equidistant 4 RE on each symbol, such as the institutes of the TTI#3 in Figure 10 and 5
Show.Or, the density of the pattern of the transfer resource can be notified in DCI or RRC signaling.Alternatively, eNB can give S-
UE notifies the skew of the pattern, such as in Fig. 10, and the skew that TTI#3 skew is 2, TTI#5 is 0.Alternatively, it is described to pass
The pattern of defeated resource can be on frequency domain defined in a PRB or RBG or M PRB, wherein, M be one be more than 1
Integer, the M be it is default, or eNB notify.It is equally spaced such as in a PRB, or can also is not
It is equally spaced, such as take subcarrier #2,4,9 in a PRB.ENB can notify UE using related resource mode, than
Such as it is assigned with PRB#2,3,6,9, then the transfer resource is several RE in these PRB on frequency domain, in each PRB
RE it is as shown in Figure 10.
Alternatively, the appointed interval can be uniform or uneven.Such as take in a PRB
Subcarrier #0,2,10.Alternatively, the position of the transfer resource can be it is default, or eNB configuration, such as it is described pass
Defeated resource is sent in total system bandwidth, or the transfer resource is sent on the PRB of part, can use related resource allocation
Type is indicated.
Alternatively, the transfer resource can be one or more PRB continuously or discontinuously.Such as, it is assumed that be
A width of 20MHz is commanded, PRB indexes are respectively 0~99, and transfer resource can be PRB#0~11, or are 0,2,3,6,9 and 19.
The position of the transfer resource can be it is default, or eNB configuration.For S-UE, 12 sons are taken on the PRB frequency domains
It is the corresponding symbolic numbers of TTI in carrier wave, time domain.
Alternatively, the transfer resource can be partly the RE with the interval specified, and partly connect for one or more
Continuous or discontinuous PRB.Adopt in such a way, transmitted on the part resources of S-UE only in a subframe, eNB can be only
The data for transmitting other UE are punched on the part resource, the influence transmitted to other UE can be so reduced.Alternatively,
ENB gives other described UE to notify the part resource destroyed, such as the position for the part resource destroyed described in notice and/or pattern,
It can be notified in RRC signaling or SIB or DCI.So, other UE can know that the resource on which RE is not oneself
, so, when retransmitting merging, influence of the punching to performance can be reduced with the data of nonjoinder relevant position.
Alternatively, the pattern of the transfer resource and/or position are by cell ID, the TTI of transmission information and transmission mode
It is determined that, as shown in Figure 10, the resource of oblique line portion transmits the RE of information for S-UE, for TTI#3, the pattern of transfer resource and/
Or position should avoid the position where CRS；For TTI#5, the pattern of transfer resource and/or position and CRS position are unrelated.When
When transmission mode is Space Frequency Block Coding (SFBC, Space-Frequency Block Code), times that the RE numbers on frequency domain are 2
Number or 4 multiple.When transmission mode is space-time block coding (STBC, Space-Time Block Code), the RE in time domain
Number is 2 multiple or 4 multiple.
Alternatively, the pattern of the transfer resource on all TTI in a subframe and/or position, can be according to cell
Mark is determined.
Alternatively, the downlink information can be using CRS demodulation, or can also be demodulated using DMRS, if the latter,
The DMRS can be sent in the fractional transmission resource, such as be all RE on first symbol in TTI or portion
Divide in RE, practical application and be not limited to the mode.
Alternatively, the transmission mode of the downlink information can be existing transmission mode, or existing transmission mode
Mixing, such as, it is assumed that transfer resource part is with the RE at interval specified, partly for one or more continuously or not
Continuous PRB, uses a kind of transmission mode on discrete RE, is passed on one or more discontinuous PRB using another
Defeated pattern.Or, new transmission mode, such as STBC can also be defined.
In addition, the embodiment of the present invention also provides a kind of information carrying means, as shown in figure 11, described device includes：
Determining module, position and/or figure for determining transfer resource according to the mode of predetermined manner or eNB notices
Sample；
First transport module, for transmitting information on the transfer resource；
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control
Information.
In this, described device is for example arranged at the terminal for supporting short TTI.However, the embodiment of the present invention is not limited this.
Alternatively, when transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data are kept away
The transfer resource is opened to be transmitted.For example, the specified data are punched on the transfer resource, or, it is described
Data are specified to do rate-matched in the resource outside the transfer resource.Specifically, described device is for example arranged at support
During short TTI terminal, when other-end (such as other terminals or conventional terminal for supporting short TTI) the corresponding resource of transmission data with
When the transfer resource has overlapping, the data to the other-end on the transfer resource are punched, or, it is described its
The data of his terminal do rate-matched in the resource outside the transfer resource.
Alternatively, the transfer resource is one below on frequency domain：
RE with appointed interval, wherein, it is described at intervals of default, or eNB notifies；
One or more PRB continuously or discontinuously；
The two is mixed.
Wherein, the transfer resource has the interval specified in PRB or RBG or M PRB, wherein,
The M is the positive integer more than 1, and M is default or eNB is notified.
Alternatively, the determining module is arranged to：According to cell ID, transmit the TTI of described information and transmit mould
At least one of formula determines position and/or the pattern of the transfer resource.
Alternatively, some or all of of the transfer resource belongs to the corresponding resources of CSI-RS, or belongs to SRS correspondences
Resource.
Alternatively, the Transmission Time Interval TTI length of transmission described information is less than 1ms.
Alternatively, the transfer resource is avoided specifying resource.
Wherein, first transport module is accomplished by the following way uploads in the transfer resource for avoiding the specified resource
Defeated information：Described information is punched in the specified resource, or, money of the described information outside the specified resource
Rate-matched is done on source.
Alternatively,
When described information is downlink information, the specified resource includes at least one of：
The corresponding resources of PHICH；
The corresponding resources of PCFICH；
The corresponding resources of PDCCH；
The corresponding resource of descending DMRS.
Wherein, the corresponding frequency domain of the corresponding resources of the descending DMRS is one below：
Transmit the frequency domain of described information；
The corresponding frequency domain of information that base station eNB is notified by DCI or RRC signaling.
Wherein, the corresponding port informations of the descending DMRS be it is default, or eNB by DCI or RRC signaling or
What person SIB was notified.
Alternatively,
When described information is uplink information, the specified resource includes at least one of：
The corresponding resource of up DMRS；
In the proprietary SRS of cell, the corresponding resource of SRS bandwidth.
Wherein, the TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, wherein, N
For positive integer.
In addition, the embodiment of the present invention also provides a kind of information carrying means, applied to UE, as shown in figure 12, including：
Processing module, position and/or pattern for knowing first resource according to the notice of base station eNB；
Second transport module, for avoiding the first resource transmission information.
Wherein, second transport module avoids the first resource transmission information in the following manner：Described first
Described information is punched in resource, or, described information does rate-matched in the resource outside the first resource.
Wherein, the UE is, for example, traditional UE, and other described UE are, for example, the UE for supporting short TTI.Now, first resource is
Other described UE transmit the corresponding resource of data.However, the embodiment of the present invention is not limited above-mentioned UE type.
In addition, the embodiment of the present invention also provides a kind of terminal, including：Processor and the processor-executable instruction that is stored with
Memory, when the instruction is executed by processor, perform the step in module as shown in figure 11.
In addition, the embodiment of the present invention also provides a kind of terminal, including：Processor and the processor-executable instruction that is stored with
Memory, when the instruction is executed by processor, perform the step in module as shown in figure 12.
In addition, the embodiment of the present invention also provides a kind of computer-readable recording medium, be stored with computer executable instructions,
The computer executable instructions realize the information transferring method described in Fig. 1 correspondence embodiments when being performed.
In addition, the embodiment of the present invention also provides a kind of computer-readable recording medium, be stored with computer executable instructions,
The computer executable instructions realize the information transferring method described in Fig. 2 correspondence embodiments when being performed.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware (such as processor) is completed, and described program can be stored in computer-readable recording medium, such as read-only storage,
Disk or CD etc..Alternatively, all or part of step of above-described embodiment can also use one or more integrated circuits
Realize.Correspondingly, each module/unit in above-described embodiment can be realized in the form of hardware, for example, pass through integrated circuit
To realize its corresponding function, it would however also be possible to employ the form of software function module is realized, such as is stored in by computing device
Program/instruction in reservoir realizes its corresponding function.The application is not restricted to the knot of the hardware and software of any particular form
Close.
The general principle and principal character of the application and the advantage of the application has been shown and described above.The application is not by upper
State the limitation of embodiment, the principle for simply illustrating the application described in above-described embodiment and specification is not departing from the application
On the premise of spirit and scope, the application also has various changes and modifications, and these changes and improvements both fall within claimed
In the range of the application.
Claims (34)
1. a kind of information transferring method, it is characterised in that including：
The mode notified according to predetermined manner or base station eNB determines position and/or the pattern of transfer resource；
Information is transmitted on the transfer resource,
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control letter
Breath.
2. according to the method described in claim 1, it is characterised in that
When transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data avoid the transmission money
Source is transmitted.
3. method according to claim 2, it is characterised in that the specified data are avoided the transfer resource and passed
It is defeated, including：The specified data are punched on the transfer resource, or, the specified data are in the transmission money
Rate-matched is done in resource outside source.
4. according to the method described in claim 1, it is characterised in that
The transfer resource is one below on frequency domain：
Resource element RE with appointed interval, wherein, it is described at intervals of default, or eNB notifies；
One or more Physical Resource Block PRB continuously or discontinuously；
The two is mixed.
5. method according to claim 4, it is characterised in that
The transfer resource has what is specified in a Physical Resource Block PRB or a resource block group RBG or M PRB
Interval, wherein, the M is the positive integer more than 1, and M is default or eNB is notified.
6. the method according to claim 1 or 4, it is characterised in that the mode notified according to predetermined manner or eNB
Position and/or the pattern of transfer resource are determined, including：
Institute is determined according at least one of cell ID, the Transmission Time Interval TTI and transmission mode that transmit described information
State position and/or the pattern of transfer resource.
7. according to the method described in claim 1, it is characterised in that
The some or all of of the transfer resource belongs to the corresponding resources of channel state information reference signals CSI-RS, or category
In the corresponding resources of measuring reference signals SRS.
8. according to the method described in claim 1, it is characterised in that
The Transmission Time Interval TTI length for transmitting described information is less than 1ms.
9. according to the method described in claim 1, it is characterised in that
The transfer resource is avoided specifying resource.
10. method according to claim 9, it is characterised in that transmitted on the transfer resource for avoiding the specified resource
Information includes：Described information is punched in the specified resource, or, described information is outside the specified resource
Rate-matched is done in resource.
11. method according to claim 9, it is characterised in that
When described information is downlink information, the specified resource includes at least one of：
The corresponding resources of physical mixed automatic re-transmission indicating channel PHICH；
The corresponding resources of Physical Control Format Indicator Channel PCFICH；
The corresponding resource of physical downlink control channel PDCCH；
The corresponding resources of downlink demodulation reference signal DMRS.
12. method according to claim 9, it is characterised in that
When described information is uplink information, the specified resource includes at least one of：
The corresponding resources of uplink demodulation reference signal DMRS；
In the proprietary measuring reference signals SRS of cell, the corresponding resource of SRS bandwidth.
13. method according to claim 11, it is characterised in that
The corresponding frequency domain of the corresponding resource of the descending DMRS is one below：
Transmit the frequency domain of described information；
The corresponding frequency domain model of information that base station eNB is signaled by Downlink Control Information DCI or radio resource control RRC
Enclose.
14. method according to claim 11, it is characterised in that
The corresponding port information of the descending DMRS is default, or eNB passes through Downlink Control Information DCI or wireless money
Source controls what RRC signaling or system information block SIB were notified.
15. method according to claim 12, it is characterised in that
The Transmission Time Interval TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, its
In, N is positive integer.
16. a kind of information transferring method, applied to terminal UE, it is characterised in that including：
Position and/or the pattern of first resource are known according to the notice of base station eNB；
Avoid the first resource transmission information.
17. method according to claim 16, it is characterised in that described to avoid the first resource transmission information, including：
Described information is punched on the first resource, or, described information is done in the resource outside the first resource
Rate-matched.
18. a kind of information carrying means, it is characterised in that including：
Determining module, position and/or figure for determining transfer resource according to the mode of predetermined manner or base station eNB notice
Sample；
First transport module, for transmitting information on the transfer resource；
Wherein, described information includes at least one of：Downlink Control Information, downlink data, upstream data, upload control letter
Breath.
19. device according to claim 18, it is characterised in that
When transmission specifies the corresponding resource of data to have overlapping with the transfer resource, the specified data avoid the transmission money
Source is transmitted.
20. device according to claim 19, it is characterised in that the specified data are avoided the transfer resource and passed
It is defeated, including：The specified data are punched on the transfer resource, or, the specified data are in the transmission money
Rate-matched is done in resource outside source.
21. device according to claim 18, it is characterised in that
The transfer resource is one below on frequency domain：
Resource element RE with appointed interval, wherein, it is described at intervals of default, or eNB notifies；
One or more Physical Resource Block PRB continuously or discontinuously；
The two is mixed.
22. device according to claim 21, it is characterised in that
The transfer resource has what is specified in a Physical Resource Block PRB or a resource block group RBG or M PRB
Interval, wherein, the M is the positive integer more than 1, and M is default or eNB is notified.
23. the device according to claim 18 or 21, it is characterised in that the determining module is arranged to：According to cell
At least one of mark, the Transmission Time Interval TTI of transmission described information and transmission mode determine the transfer resource
Position and/or pattern.
24. device according to claim 18, it is characterised in that
The some or all of of the transfer resource belongs to the corresponding resources of channel state information reference signals CSI-RS, or category
In the corresponding resources of measuring reference signals SRS.
25. device according to claim 18, it is characterised in that
The Transmission Time Interval TTI length for transmitting described information is less than 1ms.
26. device according to claim 18, it is characterised in that
The transfer resource is avoided specifying resource.
27. device according to claim 26, it is characterised in that first transport module is accomplished by the following way
Information is transmitted on the transfer resource for avoiding the specified resource：Described information is punched in the specified resource, or,
Described information does rate-matched in the resource outside the specified resource.
28. device according to claim 26, it is characterised in that
When described information is downlink information, the specified resource includes at least one of：
The corresponding resources of physical mixed automatic re-transmission indicating channel PHICH；
The corresponding resources of Physical Control Format Indicator Channel PCFICH；
The corresponding resource of physical downlink control channel PDCCH；
The corresponding resources of downlink demodulation reference signal DMRS.
29. device according to claim 26, it is characterised in that
When described information is uplink information, the specified resource includes at least one of：
The corresponding resources of uplink demodulation reference signal DMRS；
In the proprietary measuring reference signals SRS of cell, the corresponding resource of SRS bandwidth.
30. device according to claim 28, it is characterised in that
The corresponding frequency domain of the corresponding resource of the descending DMRS is one below：
Transmit the frequency domain of described information；
The corresponding frequency domain model of information that base station eNB is signaled by Downlink Control Information DCI or radio resource control RRC
Enclose.
31. device according to claim 28, it is characterised in that
The corresponding port information of the descending DMRS is default, or eNB passes through Downlink Control Information DCI or wireless money
Source controls what RRC signaling or system information block SIB were notified.
32. device according to claim 29, it is characterised in that
The Transmission Time Interval TTI for transmitting the uplink information is made up of continuous N number of symbol outside the specified resource, its
In, N is positive integer.
33. a kind of information carrying means, applied to terminal UE, it is characterised in that including：
Processing module, position and/or pattern for knowing first resource according to the notice of base station eNB；
Second transport module, for avoiding the first resource transmission information.
34. device according to claim 33, it is characterised in that second transport module avoids institute in the following manner
State first resource transmission information：Described information is punched on the first resource, or, described information is described first
Rate-matched is done in resource outside resource.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156926.9A CN107205275A (en) | 2016-03-18 | 2016-03-18 | A kind of information transferring method and device |
| PCT/CN2017/077377 WO2017157349A1 (en) | 2016-03-18 | 2017-03-20 | Information transmission method and device, and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610156926.9A CN107205275A (en) | 2016-03-18 | 2016-03-18 | A kind of information transferring method and device |
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| Publication Number | Publication Date |
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| CN107205275A true CN107205275A (en) | 2017-09-26 |
Family
ID=59850099
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610156926.9A Withdrawn CN107205275A (en) | 2016-03-18 | 2016-03-18 | A kind of information transferring method and device |
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| WO (1) | WO2017157349A1 (en) |
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| WO2019157903A1 (en) * | 2018-02-14 | 2019-08-22 | 华为技术有限公司 | Resource configuration method and device |
| WO2019165968A1 (en) * | 2018-03-01 | 2019-09-06 | 电信科学技术研究院有限公司 | Uplink control information transmission method, uplink control information receiving method, and terminal, base station and device |
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| WO2024031686A1 (en) * | 2022-08-12 | 2024-02-15 | Oppo广东移动通信有限公司 | Method and apparatus for resource mapping, device, storage medium, and program product |
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| WO2017157349A1 (en) | 2017-09-21 |
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Application publication date: 20170926 |