CN107846707A - A kind of method and apparatus in the UE for exempting to authorize, base station - Google Patents
A kind of method and apparatus in the UE for exempting to authorize, base station Download PDFInfo
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- CN107846707A CN107846707A CN201610828507.5A CN201610828507A CN107846707A CN 107846707 A CN107846707 A CN 107846707A CN 201610828507 A CN201610828507 A CN 201610828507A CN 107846707 A CN107846707 A CN 107846707A
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- resource
- wireless signal
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- resource pool
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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
- 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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- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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Abstract
The invention discloses the method and apparatus in a kind of UE for exempting to authorize, base station.UE determines objective resource pool according at least one of { the first parameter, second parameter }；The first wireless signal is sent on target resource subpool.Wherein, the objective resource pool is one in G candidate resource pond, and G is greater than 1 positive integer.The candidate resource pond includes positive integer interface-free resources, and the target resource subpool belongs to the objective resource pool, and the objective resource pool includes K interface-free resources, and K is positive integer.First bit block be used to generate first wireless signal.The interface-free resources number that any two candidate resource pond in the G candidate resource pond includes is unequal.First parameter includes at least one of { type of physical layer information, type of service }.Second parameter refers to：By the end of the number that first wireless signal, first bit block are sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.
Description
Technical field
The present invention relates to the transmission plan of the wireless signal in wireless communication system, more particularly to based on cellular network communication
Uplink 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 up-link wireless signal is the scheduling based on base station.And root
According to the conclusion of 3GPP RAN1 (Radio Access Network, wireless access network) #84bis meetings, next generation wireless communication system
System will be studied based on autonomous/(the grant free) that exempts to authorize/, and the non-orthogonal multiple access way of competition is in various NR (New
Radio, novel radio telecommunication) application in application scenarios.At least for up mMTC (massive Machine-Type
Communications, large-scale machines type communication), competed anon-normal based on autonomous/exempting from (the grant free) authorized/
Multiple access access is handed over to need studied.
Non-orthogonal multiple access faces many conventional orthogonal multiple access and accesses unexistent problem, such as even more serious multi-purpose
Interference between family, the resource contention between multiple users etc..How to solve these problems, the non-orthogonal multiple for designing high efficient and reliable connect
It is a direction for needing to study to enter scheme.
The content of the invention
Inventor is had found by studying, based on autonomous/exempting from (the grant free) authorized/non-orthogonal multiple competed
Access is lower, it is necessary to study a kind of mechanism to ensure the transmission quality of significant data, for example physical layer signaling and has high real-time
It is required that business, and solve the problems, such as that same data are still unable to properly receive after a number of retransmissions.
In view of the above-mentioned problems, the invention discloses a solution.It should be noted that in the case where not conflicting,
The feature in embodiment and embodiment in the UE (User Equipment, user equipment) of the application may apply to base station
In, vice versa.Further, in the case where not conflicting, the feature in embodiments herein and embodiment can be any
It is mutually combined.
It is used to exempt from the method in the UE that authorizes the invention discloses a kind of, wherein, comprise the following steps：
- step A. determines objective resource pool, the target resource according at least one of { the first parameter, second parameter }
Pond is a candidate resource pond in G candidate resource pond；
- step B. sends the first wireless signal on target resource subpool.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the mesh
Mark in resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K sky
Mouth resource, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block is used for
Generate first wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein described
G is greater than 1 positive integer.The interface-free resources that the different candidate resource pond of any two in the G candidate resource pond includes
Number is unequal.First parameter include the type of the physical layer information included by first wireless signal, it is described
At least one of type of service included by first wireless signal }.Second parameter refers to：By the end of first wireless communication
Number, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access label
Name.
As one embodiment, the multiple access signature (Multiple Access Signature) includes { sequence, code book
(Codebook)/code word (Codeword), intertexture or mapping pattern (pattern), demodulated reference signal (Demodulation
Reference signal), leading (Preamble), Spatial Dimension (Spatial-dimension), power dimension (Power-
At least one of dimension) }.
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond is wrapped
The quantity of the running time-frequency resource included is unequal.
As one embodiment, at least two different candidate resource ponds in the G candidate resource pond are wrapped
The running time-frequency resource included is overlapping (Overlapped).
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond when
Domain and frequency domain are all orthogonal.
As one embodiment, the objective resource pool includes K interface-free resources, wherein the K is positive integer, the mesh
Mark resource subpool is the interface-free resources in the objective resource pool.
As one embodiment, the type of the physical layer information includes { physical layer data, physical layer signaling }.As one
Individual sub- embodiment, first bit block belong to the physical layer data.As a sub- embodiment, exist by the physical layer
The transmission channel (Transport Channel) that data take, and in the absence of the transmission channel taken by the physical layer signaling.
As a sub- embodiment, transmission channel corresponding to the physical layer data be UL-SCH (UpLink Shared Channel,
Uplink Shared Channel).As a sub- embodiment, the physical layer signaling includes { SR (Scheduling Request, scheduling
Request), HARQ-ACK, CSI (Channel State Information, channel condition information), MCS (Modulation and
At least one of Coding Status, modulation coding state), the physical layer identifications of the UE }.
As one embodiment, the type of service includes { session service, streaming media service, interaction service, backstage
Class business }.
As one embodiment, running time-frequency resource number that the objective resource pool includes is real-time with the type of service
Property require enhancing and increase.
According to above-described embodiment, running time-frequency resource number that the objective resource pool includes is real-time with the type of service
Property require enhancing and increase, it ensure that the business with high real-time requires can obtain high-transmission reliability, so as to ensure
The low delay requirement of high real-time business.
As one embodiment, first bit block includes positive integer bit.
As one embodiment, first bit block is a TB (Transport Block, transmission block).
As one embodiment, first bit block, which be used to generating first wireless signal, to be referred to：It is described
Physical layer data in first wireless signal is to pass through channel coding (Channel Coding) successively by first bit block,
Modulation mapper (Modulation Mapper), layer mapper (Layer Mapper), precoding (Precoding), resource grains
Output after (Generation) occurs for sub- mapper (Resource Element Mapper), ofdm signal.
As one embodiment, the candidate resource pond includes multiple chronomeres in time domain.Implement as a son
Example, the chronomere is the duration of an OFDM symbol.As a sub- embodiment, the multiple chronomere when
It is discontinuous on domain.As a sub- embodiment, the multiple chronomere is continuous in time domain.
As one embodiment, the candidate resource pond includes multiple cps on frequency domain, implements as a son
Example, the cps are the bandwidth that a subcarrier occupies.As a sub- embodiment, the multiple cps are in frequency domain
On be discontinuous.As a sub- embodiment, the multiple cps are continuous on frequency domain.
As one embodiment, first resource pond is the part in Secondary resource pond, the first resource pond and described
Two resource pools are the candidate resource pond that any two is different in the G candidate resource pond respectively, wherein the Secondary resource pond
Including the running time-frequency resource quantity be more than the first resource pond included by the running time-frequency resource quantity.
As one embodiment, first resource pond and Secondary resource pond partly overlap, the Secondary resource pond and described
One resource pool is the candidate resource pond that any two is different in the G candidate resource pond.
As one embodiment, first resource pond and Secondary resource pond do not overlap each other, the Secondary resource pond and described
First resource pond is the candidate resource pond that any two is different in the G candidate resource pond.
As one embodiment, multiple interface-free resources are mapped to a time-frequency by multiple multiple access signatures
Among resource, i.e., a running time-frequency resource is divided into multiple interface-free resources in a manner of code division multiplexing.
As one embodiment, a running time-frequency resource includes P time-frequency child resource, in each time-frequency child resource
Including Q RU (Resource Unit, resource units), the RU takes the duration of an OFDM symbol in time domain, in frequency
Domain takes a subcarrier.P modulation symbol is respectively mapped on the P time-frequency child resource, wherein each modulation symbol
It is mapped to after being multiplied by a multiple access signature in the Q RU.The multiple access signature includes one be made up of Q element
Sequence.I.e. described P modulation symbol transmits in the interface-free resources.
As one embodiment, at least two interface-free resources are mutually mutually non-orthogonal in the candidate resource pond.As
One sub- embodiment, at least two interface-free resources occupy identical running time-frequency resource and mutually in the candidate resource pond
Non-orthogonal multiple access signature.
As one embodiment, first wireless signal includes physical layer data.
As one embodiment, physical layer channel corresponding to first wireless signal includes upstream physical layer data channel
(up channel for carrying physical layer data can be used for).
As a sub- embodiment of above-described embodiment, first wireless signal is in PUSCH (Physical Uplink
Shared Channel, Physical Uplink Shared Channel) on transmit.
As a sub- embodiment of above-described embodiment, first wireless signal sPUSCH (short PUSCH, it is short
PUSCH transmitted on).
As one embodiment, transmission channel corresponding to first wireless signal is UL-SCH (UpLink Shared
Channel, Uplink Shared Channel).
As one embodiment, first wireless signal also includes physical layer signaling.
Specifically, according to an aspect of the present invention, it is characterised in that the step A also comprises the following steps：
- step A0. receives downlink information.
Wherein, the downlink information is used for determining that { the G candidate resource pond, the time-frequency money can be mapped to
The quantity of multiple access signature on source, all multiple access signatures that can be mapped on a running time-frequency resource } in
At least one.
As one embodiment, the downlink information is that cell is public.
As one embodiment, the downlink information is indicated by high-level signaling.
As one embodiment, the downlink information is indicated by physical layer signaling.
As one embodiment, the downlink information includes multiple RRC (Radio Resource Control, wireless money
Source controls) IE (Information Element, information particle).
Specifically, according to an aspect of the present invention, it is characterised in that the step A also comprises the following steps：
- step A1. determines the target resource subpool from the objective resource pool.
As one embodiment, the interface-free resources are only included in the target resource subpool.
As one embodiment, the quantity of the included interface-free resources is by the UE in the target resource subpool
Voluntarily determine.
As one embodiment, second parameter is more than 1, and first bit block transmits corresponding described more first
Location signature is used for determining the multiple access signature corresponding to the target resource subpool.
As a sub- embodiment of above-described embodiment, first bit block transmits corresponding described more first
Location signature is different from the multiple access signature corresponding to the target resource subpool.
Specifically, according to an aspect of the present invention, it is characterised in that also comprise the following steps：
- step C. receives downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
As one embodiment, the downlink signaling is physical layer signaling.
As one embodiment, the target resource subpool is used for determining the running time-frequency resource that the downlink signaling occupies.
Specifically, according to an aspect of the present invention, it is characterised in that the running time-frequency resource in the objective resource pool
Quantity increase with the increase of second parameter.
As one embodiment, for the candidate resource pond, can be mapped to described on each described running time-frequency resource
The quantity of multiple access signature is equal.
As one embodiment, the above method ensure that the transmission quality of first wireless signal with the described first ratio
The increase of the number of transmissions of special block and improve, avoid what first bit block still can not be properly received after a number of retransmissions
Situation.
Specifically, according to an aspect of the present invention, it is characterised in that the time-frequency money that first object resource pool includes
The quantity in source is more than the quantity for the running time-frequency resource that the second objective resource pool includes.If the physical layer information type includes
The physical layer signaling, the objective resource pool are the first object resource pools；Otherwise the objective resource pool is described
Two objective resource pools.
As one embodiment, for the candidate resource pond, can be mapped to described on each described running time-frequency resource
The quantity of multiple access signature is equal.
As one embodiment, the above method causes the transmission quality of physical layer signaling to be higher than physical layer data, ensure that
The transmission reliability of physical layer signaling.
It is used to exempt from the method in the base station authorized the invention discloses a kind of, wherein, comprise the following steps：
- step A. receives the first wireless signal on target resource subpool；
- step B. determines at least one of { the first parameter, second parameter }, the target resource according to objective resource pool
Pond is a candidate resource pond in G candidate resource pond.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the mesh
Mark in resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K sky
Mouth resource, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block is used for
Generate first wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein described
G is greater than 1 positive integer.The interface-free resources that the different candidate resource pond of any two in the G candidate resource pond includes
Number is unequal.First parameter include the type of the physical layer information included by first wireless signal, it is described
At least one of type of service included by first wireless signal }.Second parameter refers to：By the end of first wireless communication
Number, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access label
Name.
As one embodiment, the multiple access signature (Multiple Access Signature) includes { sequence, code book
(Codebook)/code word (Codeword), intertexture or mapping pattern (pattern), demodulated reference signal (Demodulation
Reference signal), leading (Preamble), Spatial Dimension (Spatial-dimension), power dimension (Power-
At least one of dimension) }.
As one embodiment, the type of the physical layer information includes { physical layer data, physical layer signaling }.As one
Individual sub- embodiment, first bit block belong to the physical layer data.As a sub- embodiment, exist by the physical layer
The transmission channel (Transport Channel) that data take, and in the absence of the transmission channel taken by the physical layer signaling.
As a sub- embodiment, transmission channel corresponding to the physical layer data be UL-SCH (UpLink Shared Channel,
Uplink Shared Channel).As a sub- embodiment, the physical layer signaling includes { SR (Scheduling Request, scheduling
Request), HARQ-ACK, CSI (Channel State Information, channel condition information), MCS (Modulation and
At least one of Coding Status, modulation coding state), the physical layer identifications of the UE }.
As one embodiment, the type of service includes { session service, streaming media service, interaction service, backstage
Class business }.
As one embodiment, running time-frequency resource number that the objective resource pool includes is real-time with the type of service
Property require enhancing and increase.
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond is wrapped
The quantity of the running time-frequency resource included is unequal.
As one embodiment, at least two different candidate resource ponds in the G candidate resource pond are wrapped
The running time-frequency resource included is overlapping (Overlapped).
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond when
Domain and frequency domain are all orthogonal.
As one embodiment, multiple interface-free resources are mapped to a time-frequency by multiple multiple access signatures
Among resource, i.e., a running time-frequency resource is divided into multiple interface-free resources in a manner of code division multiplexing.
Specifically, according to an aspect of the present invention, it is characterised in that the step A also comprises the following steps：
- step A0. sends downlink information.
Wherein, the downlink information is used for determining that { the G candidate resource pond, the time-frequency money can be mapped to
The quantity of multiple access signature on source, all multiple access signatures that can be mapped on a running time-frequency resource } in
At least one.
As one embodiment, the downlink information is that cell is public.
As one embodiment, the downlink information is indicated by high-level signaling.
As one embodiment, the downlink information is indicated by physical layer signaling.
Specifically, according to an aspect of the present invention, it is characterised in that also comprise the following steps：
- step C. sends downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
As one embodiment, the downlink signaling is physical layer signaling.
As one embodiment, the target resource subpool is used for determining the running time-frequency resource that the downlink signaling occupies.
Specifically, according to an aspect of the present invention, it is characterised in that the running time-frequency resource in the objective resource pool
Quantity increase with the increase of second parameter.
As one embodiment, for the candidate resource pond, can be mapped to described on each described running time-frequency resource
The quantity of multiple access signature is equal.
Specifically, according to an aspect of the present invention, it is characterised in that the step B also comprises the following steps：
- step B1. performs HARQ to first wireless signal and second wireless singal and merged.
Wherein, second parameter is more than 1, and first bit block be used to generate the second wireless singal, described
Second wireless singal is received before first wireless signal.
As one embodiment, the interface-free resources and first wireless signal corresponding to the second wireless singal
The corresponding interface-free resources are associated.
As a sub- embodiment of above-described embodiment, the multiple access signature corresponding to the second wireless singal is different
In the multiple access signature corresponding to the target resource subpool.
Specifically, according to an aspect of the present invention, it is characterised in that the time-frequency money that first object resource pool includes
The quantity in source is more than the quantity for the running time-frequency resource that the second objective resource pool includes.If the physical layer information type includes
The physical layer signaling, the objective resource pool are the first object resource pools；Otherwise the objective resource pool is described
Two objective resource pools.
As one embodiment, for the candidate resource pond, can be mapped to described on each described running time-frequency resource
The quantity of multiple access signature is equal.
It is used to exempt from the user equipment authorized the invention discloses a kind of, wherein, including following module：
First processing module：For determining objective resource pool, institute according at least one of { the first parameter, second parameter }
It is a candidate resource pond in G candidate resource pond to state objective resource pool；
First sending module：For sending the first wireless signal on target resource subpool.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the mesh
Mark in resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K sky
Mouth resource, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block is used for
Generate first wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein described
G is greater than 1 positive integer.The interface-free resources that the different candidate resource pond of any two in the G candidate resource pond includes
Number is unequal.First parameter include the type of the physical layer information included by first wireless signal, it is described
At least one of type of service included by first wireless signal }.Second parameter refers to：By the end of first wireless communication
Number, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access label
Name.
As one embodiment, the multiple access signature (Multiple Access Signature) includes { sequence, code book
(Codebook)/code word (Codeword), intertexture or mapping pattern (pattern), demodulated reference signal (Demodulation
Reference signal), leading (Preamble), Spatial Dimension (Spatial-dimension), power dimension (Power-
At least one of dimension) }.
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond is wrapped
The quantity of the running time-frequency resource included is unequal.
As one embodiment, the type of the physical layer information includes { physical layer data, physical layer signaling }.As one
Individual sub- embodiment, first bit block belong to the physical layer data.As a sub- embodiment, exist by the physical layer
The transmission channel (Transport Channel) that data take, and in the absence of the transmission channel taken by the physical layer signaling.
As a sub- embodiment, transmission channel corresponding to the physical layer data be UL-SCH (UpLink Shared Channel,
Uplink Shared Channel).As a sub- embodiment, the physical layer signaling includes { SR (Scheduling Request, scheduling
Request), HARQ-ACK, CSI (Channel State Information, channel condition information), MCS (Modulation and
At least one of Coding Status, modulation coding state), the physical layer identifications of the UE }.
As one embodiment, the type of service includes { session service, streaming media service, interaction service, backstage
Class business }.
As one embodiment, running time-frequency resource number that the objective resource pool includes is real-time with the type of service
Property require enhancing and increase.
As one embodiment, multiple interface-free resources are mapped to a time-frequency by multiple multiple access signatures
Among resource, i.e., a running time-frequency resource is divided into multiple interface-free resources in a manner of code division multiplexing.
Specifically, above-mentioned user equipment, it is characterised in that the first processing module is additionally operable to receive downlink information.
Wherein, the downlink information is used for determining that { the G candidate resource pond, the time-frequency money can be mapped to
The quantity of multiple access signature on source, all multiple access signatures that can be mapped on a running time-frequency resource } in
At least one.
As one embodiment, the downlink information is that cell is public.
Specifically, above-mentioned user equipment, it is characterised in that the first processing module is additionally operable to from the objective resource pool
It is middle to determine the target resource subpool.
As one embodiment, the interface-free resources are only included in the target resource subpool.
Specifically, above-mentioned user equipment, it is characterised in that the quantity of the running time-frequency resource in the objective resource pool with
The increase of second parameter and increase.
Specifically, above-mentioned user equipment, it is characterised in that the quantity for the running time-frequency resource that first object resource pool includes
The quantity of the running time-frequency resource included more than the second objective resource pool.If the physical layer information type includes the physics
Layer signaling, the objective resource pool is the first object resource pool；Otherwise the objective resource pool is the second target money
Source pond.
Specifically, above-mentioned user equipment, it is characterised in that also including following module：
First receiving module：For receiving downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
As one embodiment, the downlink signaling is physical layer signaling.
As one embodiment, the target resource subpool is used for determining the running time-frequency resource that the downlink signaling occupies.
It is used to exempt from the base station equipment authorized the invention discloses a kind of, wherein, including following module：
Second processing module：For receiving the first wireless signal on target resource subpool；
3rd processing module：For determining at least one of { the first parameter, second parameter }, institute according to objective resource pool
It is a candidate resource pond in G candidate resource pond to state objective resource pool.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the mesh
Mark in resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K sky
Mouth resource, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block is used for
Generate first wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein described
G is greater than 1 positive integer.The interface-free resources that the different candidate resource pond of any two in the G candidate resource pond includes
Number is unequal.First parameter include the type of the physical layer information included by first wireless signal, it is described
At least one of type of service included by first wireless signal }.Second parameter refers to：By the end of first wireless communication
Number, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access label
Name.
As one embodiment, the type of service includes { session service, streaming media service, interaction service, backstage
Class business }.
As a sub- embodiment, the running time-frequency resource number that the objective resource pool includes is with the reality of the type of service
When property requirement enhancing and increase.
As one embodiment, the different candidate resource pond of any two in the G candidate resource pond is wrapped
The quantity of the running time-frequency resource included is unequal.
Specifically, above-mentioned base station equipment, it is characterised in that the Second processing module is additionally operable to send downlink information.
Wherein, the downlink information is used for determining that { the G candidate resource pond, the time-frequency money can be mapped to
The quantity of multiple access signature on source, all multiple access signatures that can be mapped on a running time-frequency resource } in
At least one.
As one embodiment, the downlink information is that cell is public.
Specifically, above-mentioned base station equipment, it is characterised in that the quantity of the running time-frequency resource in the objective resource pool with
The increase of second parameter and increase.
Specifically, above-mentioned base station equipment, it is characterised in that the 3rd processing module is additionally operable to first wireless communication
Number and second wireless singal perform HARQ merge.
Wherein, second parameter is more than 1, and first bit block be used to generate the second wireless singal, described
Second wireless singal is received before first wireless signal.
Specifically, above-mentioned base station equipment, it is characterised in that the quantity for the running time-frequency resource that first object resource pool includes
The quantity of the running time-frequency resource included more than the second objective resource pool.If the physical layer information type includes the physics
Layer signaling, the objective resource pool is the first object resource pool；Otherwise the objective resource pool is the second target money
Source pond.
Specifically, above-mentioned base station equipment, it is characterised in that also including following module：
Second sending module：For sending downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
As one embodiment, the downlink signaling is physical layer signaling.
As one embodiment, the target resource subpool is used for determining the running time-frequency resource that the downlink signaling occupies.
Compared with traditional scheme, the present invention possesses following advantage：
- passes through according to mesh of at least one of { the first parameter, the second parameter } selection with different interface-free resources quantity
Resource pool is marked, ensure that the transmission reliability of following wireless signals
√ has the business of high real-time requires
√ physical layer control signalings
√ is by once or several times transmitting the data for still failing to be properly received
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 according to an embodiment of the invention being wirelessly transferred；
Fig. 2 shows resource impact of the G candidate resource pond according to an embodiment of the invention on time-frequency domain
Schematic diagram；
Fig. 3 shows interface-free resources according to an embodiment of the invention and target resource subpool in objective resource pool
Resource impact schematic diagram；
Fig. 4 shows the structured flowchart of the processing unit according to an embodiment of the invention being used in UE；
Fig. 5 shows the structured flowchart of the processing unit according to an embodiment of the invention being used in base station；
Embodiment 1
Embodiment 1 illustrates the flow chart being wirelessly transferred, as shown in Figure 1.In accompanying drawing 1, base station N1 is UE U2 service
Cell maintains base station.In accompanying drawing 1, the step in square frame F1 and square frame F2 is optional respectively.
For N1, downlink information is sent in step S101；The first nothing is received on target resource subpool in step s 11
Line signal；Downlink signaling is sent in step s 102.
For U2, downlink information is received in step s 201；The first nothing is sent on target resource subpool in the step s 21
Line signal；Downlink signaling is received in step S202.
In embodiment 1, the UE U2 determine objective resource pool according at least one of { the first parameter, second parameter },
The base station N1 is determined at least one of { first parameter, described second parameter } according to objective resource pool.The target
Resource pool is a candidate resource pond in G candidate resource pond, wherein the G is greater than 1 positive integer.The candidate resource
Pond includes positive integer interface-free resources, and the target resource subpool belongs in the objective resource pool, the target resource
Subpool includes the positive integer interface-free resources, and the objective resource pool includes K interface-free resources, wherein the K is positive integer.
First wireless signal carries the first bit block, and first bit block be used to generate first wireless signal.The G
The interface-free resources number that the different candidate resource pond of any two in individual candidate resource pond includes is unequal.Described first
Parameter includes { type of the physical layer information included by first wireless signal, the industry included by first wireless signal
At least one of service type }.Second parameter refers to：By the end of first wireless signal, first bit block is sent out
The number sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.The downlink information is used for
It is determined that { the G candidate resource pond, the quantity for the multiple access signature that can be mapped on a running time-frequency resource, can map
At least one of all multiple access signatures on to a running time-frequency resource }.The downlink signaling is used for determining
Whether first wireless signal is properly decoded.
As the sub- embodiment 1 of embodiment 1, the multiple access signature (Multiple Access Signature) includes { sequence
Row, code book (Codebook)/code word (Codeword), intertexture or mapping pattern (pattern), demodulated reference signal
(Demodulation reference signal), leading (Preamble), Spatial Dimension (Spatial-dimension), work(
At least one of rate dimension (Power-dimension) }.
As the sub- embodiment 2 of embodiment 1, the type of the physical layer information includes { physical layer data, physical layer letter
Make }.As a sub- embodiment, first bit block belongs to the physical layer data.As a sub- embodiment, exist by
The transmission channel (Transport Channel) that the physical layer data takes, and be not present and taken by the physical layer signaling
Transmission channel.As a sub- embodiment, transmission channel corresponding to the physical layer data is UL-SCH (UpLink
Shared Channel, Uplink Shared Channel).As a sub- embodiment, the physical layer signaling includes { SR
(Scheduling Request, dispatch request), HARQ-ACK, CSI (Channel State Information, channel status
Information), MCS (Modulation and Coding Status, modulation coding state), the physical layer identifications of the UE } in
At least one.
As the sub- embodiment 3 of embodiment 1, the type of service includes { session service, streaming media service, interactive class
Business, background class traffic }.
As the sub- embodiment 4 of embodiment 1, the running time-frequency resource number that the objective resource pool includes is with the service class
The enhancing of the requirement of real-time of type and increase.
As the sub- embodiment 5 of embodiment 1, the quantity of the running time-frequency resource in the objective resource pool is with described
The increase of two parameters and increase.
As the sub- embodiment 6 of embodiment 1, the quantity for the running time-frequency resource that first object resource pool includes is more than second
The quantity for the running time-frequency resource that objective resource pool includes.If the physical layer information type includes the physical layer signaling,
The objective resource pool is the first object resource pool；Otherwise the objective resource pool is second objective resource pool.
As the sub- embodiment 7 of embodiment 1, first bit block includes positive integer bit.
As the sub- embodiment 8 of embodiment 1, first bit block is a TB (Transport Block, transmission
Block).
As the sub- embodiment 9 of embodiment 1, first wireless signal includes physical layer data.
As the sub- embodiment 10 of embodiment 1, first wireless signal also includes physical layer signaling.
As the sub- embodiment 11 of embodiment 1, the UE determines the target resource subpool from the objective resource pool.
As the sub- embodiment of the sub- embodiment 11 of embodiment 1, a sky is only included in the target resource subpool
Mouth resource.
As the sub- embodiment of the sub- embodiment 11 of embodiment 1, eated dishes without rice or wine described in included by the target resource subpool
The quantity of resource is voluntarily determined by the UE.
As the sub- embodiment 12 of embodiment 1, the base station performs to first wireless signal and second wireless singal
HARQ merges.Wherein, second parameter is more than 1, and first bit block be used to generate the second wireless singal, described
Second wireless singal is received before first wireless signal.
As the sub- embodiment 13 of embodiment 1, second parameter is more than 1, and it is right that first bit block transmits institute first
The multiple access signature answered is used for determining the multiple access signature corresponding to the target resource subpool.
As the sub- embodiment of the sub- embodiment 13 of embodiment 1, first bit block transmits corresponding first
The multiple access signature is different from the multiple access signature corresponding to the target resource subpool.
As the sub- embodiment 14 of embodiment 1, the downlink information is that cell is public.
As the sub- embodiment 15 of embodiment 1, the downlink signaling is physical layer signaling.
As the sub- embodiment 16 of embodiment 1, the target resource subpool is used for determining what the downlink signaling occupied
Running time-frequency resource.
Embodiment 2
Embodiment 2 illustrates the schematic diagram of resource impact of the G candidate resource pond on time-frequency domain in the present invention, such as accompanying drawing
Shown in 2.
In example 2, first resource pond and Secondary resource pond are that any two is not in the G candidate resource pond respectively
The same candidate resource pond, wherein the first resource pond includes the K1 running time-frequency resources, the Secondary resource pond includes
The K2 running time-frequency resources, the K1 are less than the K2.In fig 2, when a grid with number designation represents one
Frequency resource, the running time-frequency resources of different labels is continuous on time-frequency domain or discontinuous distribution, as shown in Figure 2.
As the sub- embodiment 1 of embodiment 2, a running time-frequency resource includes P time-frequency child resource, each time-frequency
Child resource includes Q RU (Resource Unit, resource units), wherein the P and the Q are positive integer respectively.As reality
The sub- embodiment of the sub- embodiment 1 of example 2 is applied, the RU takes the duration of an OFDM symbol in time domain, is taken in frequency domain
One subcarrier.
As the sub- embodiment 2 of embodiment 2, the candidate resource pond includes multiple chronomeres in time domain.
As the sub- embodiment of the sub- embodiment 2 of embodiment 2, the chronomere be OFDM symbol it is lasting when
Between.
As the sub- embodiment of the sub- embodiment 2 of embodiment 2, the multiple chronomere be in time domain it is discontinuous,
For example, the first resource pond includes the running time-frequency resource marked as { 1,2,9,10 }.
As the sub- embodiment of the sub- embodiment 2 of embodiment 2, the multiple chronomere is continuous in time domain.Example
Such as, the first resource pond includes the running time-frequency resource marked as { 1,2,3,4 }.
As the sub- embodiment 3 of embodiment 2, the candidate resource pond includes multiple cps on frequency domain.
As the sub- embodiment of the sub- embodiment 3 of embodiment 2, the cps are the bandwidth that a subcarrier occupies.
As the sub- embodiment of the sub- embodiment 3 of embodiment 2, the multiple cps are discontinuous on frequency domain.
For example, the first resource pond includes the running time-frequency resource marked as { 1,2,17,18 }.
As the sub- embodiment of the sub- embodiment 3 of embodiment 2, the multiple cps are continuous on frequency domain.Example
Such as, the first resource pond includes the running time-frequency resource marked as { 1,2,5,6 }.
As the sub- embodiment 4 of embodiment 2, the running time-frequency resource that the first resource pond includes belongs to second money
The running time-frequency resource that source pond includes.
As the sub- embodiment of the sub- embodiment 4 of embodiment 2, the running time-frequency resource and institute that the first resource pond includes
It is continuous in time domain to state the part that the first resource pond is not belonging in the running time-frequency resource that Secondary resource pond includes, in frequency domain
It is upper identical.For example, the first resource pond includes the running time-frequency resource marked as { 1,2,5,6 }, the Secondary resource Chi Bao
Include the running time-frequency resource marked as { 1,2,3,4,5,6,7,8 }.
As the sub- embodiment of the sub- embodiment 4 of embodiment 2, the running time-frequency resource and institute that the first resource pond includes
It is discontinuous in time domain to state the part that the first resource pond is not belonging in the running time-frequency resource that Secondary resource pond includes, in frequency
It is identical on domain.Such as the first resource pond includes the running time-frequency resource marked as { 1,2,3,4 }, the Secondary resource Chi Bao
Include the running time-frequency resource marked as { 1,2,3,4,9,10,11,12 }.
As the sub- embodiment of the sub- embodiment 4 of embodiment 2, the running time-frequency resource and institute that the first resource pond includes
State be not belonging in the running time-frequency resource that Secondary resource pond includes the first resource pond part it is identical in time domain, in frequency domain
It is upper continuous.For example, the first resource pond includes the running time-frequency resource marked as { 1,2,3,4 }, the Secondary resource Chi Bao
Include the running time-frequency resource marked as { 1,2,3,4,5,6,7,8 }.
As the sub- embodiment of the sub- embodiment 4 of embodiment 2, the running time-frequency resource and institute that the first resource pond includes
State be not belonging in the running time-frequency resource that Secondary resource pond includes the first resource pond part it is identical in time domain, in frequency domain
It is upper discontinuous.For example, the first resource pond includes the running time-frequency resource marked as { 1,2,3,4 }, the Secondary resource pond
The running time-frequency resource including marked as { 1,2,3,4,17,18,19,20 }.
As the sub- embodiment of the sub- embodiment 4 of embodiment 2, the running time-frequency resource and institute that the first resource pond includes
It is discontinuous in time domain to state the part that the first resource pond is not belonging in the running time-frequency resource that Secondary resource pond includes, in frequency
It is discontinuous on domain.For example, the first resource pond includes the running time-frequency resource marked as { 1,2,3,4 }, the Secondary resource
Pond includes the running time-frequency resource marked as { 1,2,3,4,25,26,27,28 }.
As the sub- embodiment 5 of embodiment 2, the running time-frequency resource and the Secondary resource that the first resource pond includes
The running time-frequency resource that pond includes partly overlaps.For example, the first resource pond includes the time-frequency marked as { 1,2,3,4 }
Resource, the Secondary resource pond include the running time-frequency resource marked as { 3,4,7,8,9,10 }.
As the sub- embodiment 6 of embodiment 2, the running time-frequency resource and the Secondary resource that the first resource pond includes
The running time-frequency resource that pond includes is not overlapping.For example, the first resource pond includes providing marked as the time-frequency of { 1,2,3,4 }
Source, the Secondary resource pond include the running time-frequency resource marked as { 9,10,11,12,13,14,15,16 }.
Embodiment 3
Embodiment 3 illustrates the resource impact of interface-free resources and target resource subpool in objective resource pool in the present invention
Schematic diagram, as shown in Figure 3.
In fig. 3, the square frame of a dot filling represents the interface-free resources.In embodiment 3, the target
Resource pool includes the K interface-free resources, and the K is positive integer.One interface-free resources include a running time-frequency resource and
One multiple access signature.The target resource subpool belongs in the objective resource pool, and the target resource subpool is included just
The integer interface-free resources.
As the sub- embodiment 1 of embodiment 3, the multiple access signature (Multiple Access Signature) includes { sequence
Row, code book (Codebook)/code word (Codeword), intertexture or mapping pattern (pattern), demodulated reference signal
(Demodulation reference signal), leading (Preamble), Spatial Dimension (Spatial-dimension), work(
At least one of rate dimension (Power-dimension) }.
As the sub- embodiment 2 of embodiment 3, the target resource subpool is the K1 skies in the objective resource pool
Mouth resource, the K1 are less than K positive integer.As the sub- embodiment of the sub- embodiment 2 of embodiment 3, the K1 is equal to 1.Make
For the sub- embodiment of the sub- embodiment 2 of embodiment 3, the K1 is voluntarily determined by the UE.
As the sub- embodiment 3 of embodiment 3, multiple interface-free resources are mapped to one by multiple multiple access signatures
Among the running time-frequency resource, i.e., a running time-frequency resource is divided into multiple interface-free resources in a manner of code division multiplexing.
As the sub- embodiment 4 of embodiment 3, a running time-frequency resource includes P time-frequency child resource, each time-frequency
Child resource includes Q RU (Resource Unit, resource units), and the RU continues time domain one OFDM symbol of occupancy
Time, a subcarrier is taken in frequency domain.P modulation symbol is respectively mapped on the P time-frequency child resource, wherein each
Modulation symbol is mapped in the Q RU after being multiplied by a multiple access signature.The multiple access signature is included by Q element group
Into a sequence.I.e. described P modulation symbol transmits in the interface-free resources.
As the sub- embodiment 5 of embodiment 3, in the candidate resource pond, at least two interface-free resources are being mutually not just
Hand over.As the sub- embodiment of the sub- embodiment 5 of embodiment 3, at least two interface-free resources account in the candidate resource pond
Signed according to identical running time-frequency resource and mutually mutually non-orthogonal multiple access.
As the sub- embodiment 6 of embodiment 3, the second parameter is more than 1, and the first bit block transmits corresponding described more first
Location signature is used for determining the multiple access signature corresponding to the target resource subpool.
As the sub- embodiment of the sub- embodiment 6 of embodiment 3, first bit block transmits corresponding described more first
Location signature is different from the multiple access signature corresponding to the target resource subpool.
Embodiment 4
Embodiment 4 illustrates the structured flowchart for the processing unit in UE, as shown in Figure 4.In accompanying drawing 4, UE devices
200 are mainly made up of first processing module 201, the first sending module 202, and the first receiving module 203.
First processing module 201 is used to determine objective resource pool according at least one of { the first parameter, second parameter }；
First sending module 202 is used to send the first wireless signal on target resource subpool；First receiving module 203 is used under receiving
Row signaling.
In example 4, the objective resource pool is a candidate resource pond in G candidate resource pond, and the G is big
In 1 positive integer.The candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the target
In resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K and eated dishes without rice or wine
Resource, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block be used to give birth to
Into first wireless signal.What the different candidate resource pond of any two in the G candidate resource pond included eats dishes without rice or wine to provide
Source number is unequal.First parameter includes { type of the physical layer information included by first wireless signal, institute
At least one of state the type of service included by the first wireless signal }.Second parameter refers to：It is wireless by the end of described first
Signal, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access
Signature.The downlink signaling is used for determining whether first wireless signal is properly decoded.
As the sub- embodiment 1 of embodiment 4, the first processing module 201 is additionally operable to receive downlink information.Wherein, institute
State downlink information and be used for determining { the G candidate resource pond, the multiple access label that can be mapped on a running time-frequency resource
At least one of the quantity of name, all multiple access signatures that can be mapped on a running time-frequency resource }.
As the sub- embodiment 2 of embodiment 4, the first processing module 201 is additionally operable to from the objective resource pool really
The fixed target resource subpool.
As the sub- embodiment 3 of embodiment 4, the quantity of the running time-frequency resource in the objective resource pool is with described
The increase of two parameters and increase.
As the sub- embodiment 4 of embodiment 4, the quantity for the running time-frequency resource that first object resource pool includes is more than second
The quantity for the running time-frequency resource that objective resource pool includes.If the physical layer information type includes the physical layer signaling,
The objective resource pool is the first object resource pool；Otherwise the objective resource pool is second objective resource pool.
Embodiment 5
Embodiment 5 illustrates the structured flowchart for the processing unit in base station, as shown in Figure 5.In accompanying drawing 5, base station
Device 300 is mainly made up of Second processing module 301, the 3rd processing module 302 and the second sending module 303.
Second processing module 301 is used to receive the first wireless signal on target resource subpool；3rd processing module 302 is used
In being determined according to objective resource pool at least one of { the first parameter, second parameter }；Second sending module 303 is used under sending
Row signaling.
In embodiment 5, the objective resource pool is a candidate resource pond in G candidate resource pond, wherein the G
It is greater than 1 positive integer.The candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to described
In objective resource pool, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K
Interface-free resources, wherein the K is positive integer.First wireless signal carries the first bit block, first bit block by with
In generation first wireless signal.The sky that the different candidate resource pond of any two in the G candidate resource pond includes
Mouth number of resources is unequal.First parameter includes the { class of the physical layer information included by first wireless signal
At least one of type, the type of service included by first wireless signal }.Second parameter refers to：By the end of described
One wireless signal, the number that first bit block is sent.One interface-free resources includes a running time-frequency resource and one
Individual multiple access signature.The downlink signaling is used for determining whether first wireless signal is properly decoded.
As the sub- embodiment 1 of embodiment 5, the Second processing module 301 is additionally operable to send downlink information.Wherein, institute
State downlink information and be used for determining { the G candidate resource pond, the multiple access label that can be mapped on a running time-frequency resource
At least one of the quantity of name, all multiple access signatures that can be mapped on a running time-frequency resource }.
As the sub- embodiment 2 of embodiment 5, the quantity of the running time-frequency resource in the objective resource pool is with described
The increase of two parameters and increase.
As the sub- embodiment 3 of embodiment 5, the 3rd processing module 302 be additionally operable to first wireless signal and
Second wireless singal performs HARQ and merged.Wherein, second parameter is more than 1, and first bit block is used for described in generation
Second wireless singal, the second wireless singal are received before first wireless signal.
As the sub- embodiment 4 of embodiment 5, the quantity for the running time-frequency resource that first object resource pool includes is more than second
The quantity for the running time-frequency resource that objective resource pool includes.If the physical layer information type includes the physical layer signaling,
The objective resource pool is the first object resource pool；Otherwise the objective resource pool is second objective resource pool.
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 or terminal in the present invention are included but not
It is limited to the Wireless Telecom Equipments such as mobile phone, tablet personal computer, notebook, card of surfing Internet, NB-IOT terminals, eMTC terminals.In the present invention
Base station or system equipment include but is not limited to the radio communications such as macrocell base stations, microcell base station, Home eNodeB, relay base station
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 (16)
1. a kind of be used to exempt from the method in the UE that authorizes, wherein, comprise the following steps：
- step A. determines objective resource pool according at least one of { the first parameter, second parameter }, and the objective resource pool is
A candidate resource pond in G candidate resource pond；
- step B. sends the first wireless signal on target resource subpool.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the target money
In the pond of source, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K and eats dishes without rice or wine to provide
Source, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block be used to generate
First wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein the G is
Positive integer more than 1.The interface-free resources number that the different candidate resource pond of any two in the G candidate resource pond includes
It is unequal.First parameter include the type of the physical layer information included by first wireless signal, described first
At least one of type of service included by wireless signal }.Second parameter refers to：By the end of first wireless signal,
The number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.
2. according to the method for claim 1, it is characterised in that the step A also comprises the following steps：
- step A0. receives downlink information.
Wherein, the downlink information is used for determining { the G candidate resource pond, to be mapped on a running time-frequency resource
Multiple access signature quantity, all multiple access signatures that can be mapped on a running time-frequency resource } at least
One of.
3. according to claim 1, the method described in 2, it is characterised in that the step A also comprises the following steps：
- step A1. determines the target resource subpool from the objective resource pool.
4. according to the method described in claim 1-3, it is characterised in that also comprise the following steps：
- step C. receives downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
5. according to the method described in claim 1-4, it is characterised in that the number of the running time-frequency resource in the objective resource pool
Amount increases with the increase of second parameter.
6. according to the method described in claim 1-4, it is characterised in that the running time-frequency resource that first object resource pool includes
Quantity is more than the quantity for the running time-frequency resource that the second objective resource pool includes.If the physical layer information type includes described
Physical layer signaling, the objective resource pool are the first object resource pools；Otherwise the objective resource pool is second mesh
Mark resource pool.
7. a kind of be used to exempt from the method in the base station authorized, wherein, comprise the following steps：
- step A. receives the first wireless signal on target resource subpool；
- step B. determines at least one of { the first parameter, second parameter } according to objective resource pool, and the objective resource pool is
A candidate resource pond in G candidate resource pond.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the target money
In the pond of source, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K and eats dishes without rice or wine to provide
Source, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block be used to generate
First wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein the G is
Positive integer more than 1.The interface-free resources number that the different candidate resource pond of any two in the G candidate resource pond includes
It is unequal.First parameter include the type of the physical layer information included by first wireless signal, described first
At least one of type of service included by wireless signal }.Second parameter refers to：By the end of first wireless signal,
The number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.
8. according to the method for claim 7, it is characterised in that the step A also comprises the following steps：
- step A0. sends downlink information.
Wherein, the downlink information is used for determining { the G candidate resource pond, to be mapped on a running time-frequency resource
Multiple access signature quantity, all multiple access signatures that can be mapped on a running time-frequency resource } at least
One of.
9. according to claim 7, the method described in 8, it is characterised in that also comprise the following steps：
- step C. sends downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
10. according to the method described in claim 7-9, it is characterised in that the running time-frequency resource in the objective resource pool
Quantity increases with the increase of second parameter.
11. according to the method for claim 10, it is characterised in that the step B also comprises the following steps：
- step B1. performs HARQ to first wireless signal and second wireless singal and merged.
Wherein, second parameter is more than 1, and first bit block be used to generating the second wireless singal, and described second
Wireless signal is received before first wireless signal.
12. according to the method described in claim 7-10, it is characterised in that the running time-frequency resource that first object resource pool includes
Quantity be more than the quantity of the running time-frequency resource that the second objective resource pool includes.If the physical layer information type includes institute
Physical layer signaling is stated, the objective resource pool is the first object resource pool；Otherwise the objective resource pool is described second
Objective resource pool.
13. a kind of be used to exempt from the user equipment authorized, wherein, including following module：
First processing module：For determining objective resource pool, the mesh according at least one of { the first parameter, second parameter }
Mark resource pool is a candidate resource pond in G candidate resource pond；
First sending module：For sending the first wireless signal on target resource subpool.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the target money
In the pond of source, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K and eats dishes without rice or wine to provide
Source, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block be used to generate
First wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein the G is
Positive integer more than 1.The interface-free resources number that the different candidate resource pond of any two in the G candidate resource pond includes
It is unequal.First parameter include the type of the physical layer information included by first wireless signal, described first
At least one of type of service included by wireless signal }.Second parameter refers to：By the end of first wireless signal,
The number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.
14. user equipment according to claim 13, it is characterised in that also including following module：
First receiving module：For receiving downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
15. a kind of be used to exempt from the base station equipment authorized, wherein, including following module：
Second processing module：For receiving the first wireless signal on target resource subpool；
3rd processing module：For determining at least one of { the first parameter, second parameter }, the mesh according to objective resource pool
Mark resource pool is a candidate resource pond in G candidate resource pond.
Wherein, the candidate resource pond includes positive integer interface-free resources, and the target resource subpool is to belong to the target money
In the pond of source, the target resource subpool includes the positive integer interface-free resources, and the objective resource pool includes K and eats dishes without rice or wine to provide
Source, wherein the K is positive integer.First wireless signal carries the first bit block, and first bit block be used to generate
First wireless signal.The objective resource pool is a candidate resource pond in G candidate resource pond, wherein the G is
Positive integer more than 1.The interface-free resources number that the different candidate resource pond of any two in the G candidate resource pond includes
It is unequal.First parameter include the type of the physical layer information included by first wireless signal, described first
At least one of type of service included by wireless signal }.Second parameter refers to：By the end of first wireless signal,
The number that first bit block is sent.One interface-free resources includes a running time-frequency resource and a multiple access signature.
16. base station equipment according to claim 15, it is characterised in that also including following module：
Second sending module：For sending downlink signaling.
Wherein, the downlink signaling is used for determining whether first wireless signal is properly decoded.
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| CN107872299B (en) * | 2016-09-24 | 2020-07-31 | 上海朗帛通信技术有限公司 | Method and equipment used in UE (user Equipment) and base station for exempting from grant |
| CN114553381A (en) * | 2018-05-25 | 2022-05-27 | 上海朗帛通信技术有限公司 | Method and device used in user equipment and base station for wireless communication |
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| CN112425232A (en) * | 2018-07-18 | 2021-02-26 | 上海诺基亚贝尔股份有限公司 | Resource indication in contention-based transmission |
| CN109076561A (en) * | 2018-08-07 | 2018-12-21 | 北京小米移动软件有限公司 | Resource allocation method and device |
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| CN109075921A (en) * | 2018-08-10 | 2018-12-21 | 北京小米移动软件有限公司 | Feedback information transmission method, apparatus and system between car networking equipment |
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| US11784763B2 (en) | 2018-08-10 | 2023-10-10 | Beijing Xiaomi Mobile Software Co., Ltd. | Method, apparatus, and system for transmitting feedback information between internet-of-vehicles devices |
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| WO2020063927A1 (en) * | 2018-09-28 | 2020-04-02 | 华为技术有限公司 | Resource configuration method and information sending method and apparatus |
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