CN109286979A - A kind of resource allocation methods, device and terminal - Google Patents
A kind of resource allocation methods, device and terminal Download PDFInfo
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- CN109286979A CN109286979A CN201710591242.6A CN201710591242A CN109286979A CN 109286979 A CN109286979 A CN 109286979A CN 201710591242 A CN201710591242 A CN 201710591242A CN 109286979 A CN109286979 A CN 109286979A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention provides a kind of resource allocation methods, device and terminal, wherein, the resource allocation methods include: the straight-through link license for obtaining the new data being used to indicate on V2X carrier wave and sending resource, determine that the new data sends data sender's formula that resource is supported, to support the logical channel assignment of data sender's formula to send resource.The solution of the present invention, it can be when distributing transmission resource for new data, consider that the new data on V2X carrier wave sends data sender's formula that resource is supported, it avoids the business for transmitting and receiving terminal support on receiving the V2X carrier wave that terminal is not supported to realize and causes reception terminal that can not receive support business, and makes reception terminal skip the monitoring to business is not supported by differentiation data sender's formula, reduce the processing complexity of terminal and save electricity consumption.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of resource allocation methods, device and terminal.
Background technique
In long term evolution (LTE, Long Term Evolution) system, straight-through link sidelink is defined, is used for
Support the direct communication between terminal (UE, User Equipment).Based on LTE lead directly to the vehicle of link to all things on earth (V2X,
Vehicle-to-Everything) the communication technology, by integrated global positioning system navigation technology, vehicle to extraneous information
Switching technology and wireless communication technique etc. have established the developing direction of new automotive engineering and the following intelligent transportation.V2X technology
At present include two kinds of main business models: the communication (V2V, Vehicle-to-Vehicle) of vehicle to vehicle and vehicle to people (V2P,
Vehicle-to-pedestrian) the communication of the road Ji Chedao (V2I, Vehicle-to-Infrastructure).
R15 V2X communication is to realize the basis of the inter-vehicle communication based on LTE network in V2X to the evolution of V2X communication
On, it is further realized by LTE/5G technology and cooperates with driving, automatic Pilot, sensor information to share applied to fleet V2X
In the remotely intelligent transportation scene such as driving.It can be interacted in R15 V2X, between vehicle, pedestrian and road measuring device more
The information (such as onboard sensor data, traffic route) of type, more being cooperated, (such as vehicle group, collaboration drive, assist
With risk averse etc.), and more vehicle driving models (such as fleet drive, automatic Pilot) is carried out, so that V2X technology can be with
It is more flexible, safely and reliably meet intelligent transportation development the needs of.
Third generation partner program (3GPP, 3rd Generation Partnership Project) agreement version at present
In this, LTE-V2X is not support carrier wave to polymerize, maximum supports 36864*10=in the enterprising industry business transmission of single carrier
The message transmission rate of 0.368Mbps is unable to satisfy more than 0.368Mbps (the typical transmission rate requirement of R15 V2X business)
Business transmission demand.Therefore in the R15 V2X of 3GPP, the carrier wave polymerization skill of PC5 interface V2X direct link communications is introduced
Art, and support maximum 8 carrier waves polymerization, to meet requirement of the R15 V2X business to transmission rate.This is just necessarily required in R15
It is middle to introduce new V2X carrier wave, if R15 V2X UE sent on R15 carrier wave R14 V2X business (i.e. legacy V2X business,
Traditional V2X business), R14 V2X UE can not be received due to not supporting R15 carrier wave, and there are the safety of vehicle and pedestrian is hidden
Suffer from.And when R15 V2X business (i.e. eV2X business) is sent on R14 V2X carrier wave, from the angle of equipment power saving, R14UE is
It is not necessary to monitor the R15 V2X business on R14 V2X carrier wave.Wherein, R14 V2X UE is to support 3GPP R14 V2X function
The UE of energy, and only support R14 V2X carrier wave；R15 V2X UE is the UE for supporting 3GPP R15 V2X function, and compatible all
R14 V2X function, support R14 and R15 V2X carrier wave.
In addition, priority of logical channels (LCP, the logical channel of existing V2X direct link communications
Prioritization) process are as follows: firstly, the control layer (MAC, Media Access Control) entity selection one of UE connects
Nearly business objective mark (Prose Destination, Proximity-based services Destination), should
Prose Destination corresponds to the logic channel of highest priority in the logic channel of all available for transmission data；Then,
In the logic channel of available for transmission data for belonging to the Prose Destination, to the logic channel point of highest priority
With transmission resource；If also remaining transmission resource can distribute after sending resource to the logical channel assignment of highest priority,
Money successively is sent to other logical channel assignments for belonging to the Prose Destination according to the sequence of priority from high in the end
Source is exhausted until the data to be transmitted of these logic channels is all assigned to send resource or send resource and be assigned.
Currently, when distributing transmission resource for new data, being still based on existing LCP after introducing R15 V2X carrier wave in R15
Process is allocated, and R14 V2X UE is caused to send out due to not supporting R15 carrier wave and can not receive R15 V2X UE on R15 carrier wave
R14 V2X business is sent, there are the security risks of vehicle and pedestrian.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of resource allocation methods, device and terminal, to solve existing money
The business that terminal is supported is transmitted and received caused by the distribution method of source on receiving the V2X carrier wave that terminal is not supported and causes to receive eventually
The problem of end can not receive support business.
In a first aspect, the embodiment of the invention provides a kind of resource allocation methods, comprising:
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
Optionally, the logical channel assignment transmission resource to support data sender's formula, comprising:
All logic channels for supporting data sender's formula and available for transmission data are determined as the first logic channel
Set；
It determines belonging to the logic channel of the highest priority in first logical channel set close to business objective mark
Know；
All in first logical channel set are belonged to the logic channel identified close to business objective to determine
For the second logical channel set；
Resource is sent for the logical channel assignment in second logical channel set.
Optionally, before the logical channel assignment transmission resource to support data sender's formula, the method
Further include:
Obtain the data hair for being used to indicate the logic channel and supporting for including in the data packet of the logic channel carrying
Send the instruction information of mode；
Determine data sender's formula that the logic channel is supported.
Optionally, when the straight-through link permitted it is denotable be that new data on R15 V2X carrier wave sends resource when, it is described
New data sends data sender's formula that data sender's formula that resource is supported is R15.
Optionally, when the straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, it is described
It include the instruction information for being used to indicate the new data and sending data sender's formula that resource is supported in straight-through link license.
Optionally, the new data sends the data sender's formula or R15 that data sender's formula that resource is supported is R14
Data sender's formula.
Optionally, when the corresponding scheduling control information of transmission new data, the method also includes:
If the new data sends data sender's formula that resource supports R15, the scheduling control information of R15 is sent；Or
If the new data sends data sender's formula that resource supports R14, the scheduling control information of R14 is sent.
Optionally, the scheduling control information is dispatching distribution SA information or scheduling control information SCI.
Second aspect, the embodiment of the present invention also provide a kind of resource allocation device, comprising:
First obtains module, and the straight-through link license of resource is sent for obtaining the new data being used to indicate on V2X carrier wave；
First determining module, for determining that the new data sends data sender's formula that resource is supported；
Distribution module, for the logical channel assignment transmission resource to support data sender's formula.
Optionally, the distribution module includes:
First determination unit, for all logic channels for supporting data sender's formula and available for transmission data are true
It is set to the first logical channel set；
Second determination unit, for determining belonging to the logic channel of the highest priority in first logical channel set
Close to business objective identify；
Third determination unit, it is described close to business objective mark for belonging to all in first logical channel set
The logic channel of knowledge is determined as the second logical channel set；
Allocation unit, for sending resource for the logical channel assignment in second logical channel set.
Optionally, described device further include:
Second obtains module, and include in the data packet for obtaining the logic channel carrying is used to indicate the logic
The instruction information for data sender's formula that channel is supported；
Second determining module, the data sender's formula supported for determining the logic channel.
Optionally, when the straight-through link permitted it is denotable be that new data on R15 V2X carrier wave sends resource when, it is described
New data sends data sender's formula that data sender's formula that resource is supported is R15.
Optionally, when the straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, it is described
It include the instruction information for being used to indicate the new data and sending data sender's formula that resource is supported in straight-through link license.
Optionally, the new data sends the data sender's formula or R15 that data sender's formula that resource is supported is R14
Data sender's formula.
Optionally, described device further include:
Sending module sends the tune of R15 when for sending data sender's formula of resource support R15 in the new data
Degree control information；Or
When the new data sends data sender's formula of resource support R14, the scheduling control information of R14 is sent.
Optionally, the scheduling control information is SA information or SCI.
The third aspect, the embodiment of the present invention also provide a kind of terminal, including memory, processor and are stored in the storage
On device and the computer program that can run on the processor, the processor perform the steps of when executing described program
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
Fourth aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence performs the steps of when described program is executed by processor
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
The resource allocation methods of the embodiment of the present invention send resource by obtaining the new data being used to indicate on V2X carrier wave
The license of straight-through link, determine that the new data sends data sender's formula that resource is supported, to support the data sender
The logical channel assignment of formula sends resource, can consider the new data hair on V2X carrier wave when distributing transmission resource for new data
The data sender's formula for sending resource to support avoids transmitting and receiving terminal on receiving the V2X carrier wave that terminal is not supported to realize
The business of support and cause receive terminal can not receive support business, and make receive terminal by differentiation data sender's formula
The monitoring to business is not supported is skipped, the processing complexity of terminal is reduced and saves electricity consumption.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 shows the flow charts of the resource allocation methods of the embodiment of the present invention；
Fig. 2 indicates that the embodiment of the present invention is the flow chart that new data sends that resource executes LCP process；
One of the structural schematic diagram of resource allocation device of Fig. 3 expression embodiment of the present invention；
Fig. 4 indicates the second structural representation of the resource allocation device of the embodiment of the present invention；
Fig. 5 indicates the structural schematic diagram of the terminal of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Shown in Figure 1, the embodiment of the invention provides a kind of resource allocation methods, are applied to UE, comprising:
Step 101: obtaining the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Step 102: determining that the new data sends data sender's formula that resource is supported；
Step 103: to support the logical channel assignment of data sender's formula to send resource.
Wherein, the V2X carrier wave in step 101 can be R14 V2X carrier wave, or R15 V2X carrier wave.Straight-through link
License can be transmitted in instruction subframe, be that UE is generated after determining that new data sends resource, send money for new data
The instruction in source.Executing subject UE in the embodiment of the present invention concretely R15 V2X UE.
The resource allocation methods of the embodiment of the present invention send resource by obtaining the new data being used to indicate on V2X carrier wave
The license of straight-through link, determine that the new data sends data sender's formula that resource is supported, to support the data sender
The logical channel assignment of formula sends resource, can consider the new data hair on V2X carrier wave when distributing transmission resource for new data
The data sender's formula for sending resource to support avoids transmitting and receiving terminal on receiving the V2X carrier wave that terminal is not supported to realize
The business of support and cause receive terminal can not receive support business, and make receive terminal by differentiation data sender's formula
The monitoring to business is not supported is skipped, the processing complexity of terminal is reduced and saves electricity consumption.
Specifically, since R14 V2X UE only supports R14 V2X carrier wave, do not support R15 V2X carrier wave, R14 V2X UE without
Method receive R15 V2X carrier wave on R14 V2X business, therefore in order to avoid R15 V2X UE on R15 V2X carrier wave to R14
V2X UE sends R14 V2X business, and the new data on R15 V2X carrier wave that can make an appointment sends the data that resource only supports R15
Sending method.Therefore, in the specific embodiment of the invention, when the straight-through link obtained in step 101 is permitted denotable to be R15 V2X
When new data on carrier wave sends resource, which sends the data sender that data sender's formula that resource is supported is R15
Formula.It should be understood that straight-through link license herein is that the new data that implicit instruction goes out on the R15 V2X carrier wave of its instruction is sent
Data sender's formula that resource is supported is data sender's formula of R15.
In this way, guaranteeing that the new data on R15 V2X carrier wave sends data sender's formula that resource only supports R15, can avoid
R14 V2X business is sent on R15 V2X carrier wave and causes R14 V2X UE that can not receive.
In the specific embodiment of the invention, since R14 V2X business and R15 V2X business can be transmitted on R14 V2X carrier wave, because
This when straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, in order to determine that the new data is sent
Data sender's formula that resource is supported, UE can be led directly in link license and added at this when generating straight-through link license
It is used to indicate the instruction information that new data sends data sender's formula that resource is supported, so that the UE in reading permitted by the straight-through link
Can when can according to the instruction information, determine new data send resource support data sender's formula be R14 data sender
Data sender's formula of formula or R15.
Specifically, the straight-through link obtained in the above-mentioned steps 101 is permitted denotable to be new data on R14 V2X carrier wave
It include being used to indicate the new data to send data sender's formula that resource is supported in the straight-through link license when sending resource
Indicate information.
Further, the new data in the case of this sends the data sender that data sender's formula that resource is supported is R15
Data sender's formula of formula or R14.
In this way, R14 V2X UE may make to skip by distinguishes data sending method to R15 on R14 V2X carrier wave
The monitoring of V2X business, to save the electric quantity consumption of terminal.
In the specific embodiment of the invention, in order to determine the data sender's formula for the logic channel support for carrying data packet, UE
High level can add the instruction letter for the data sender's formula for being used to indicate logic channel support in the data packet for being submitted to UE bottom
Breath, so as to UE determine logic channel support data sender's formula when, can obtain logic channel carrying data packet in include
The instruction information of the data sender's formula for being used to indicate logic channel support determine logic channel and according to the instruction information
Data sender's formula of support.
Specifically, the resource allocation methods of the embodiment of the present invention may also include that before above-mentioned steps 103
Obtain the data sender for being used to indicate the logic channel and supporting for including in the data packet of logic channel carrying
The instruction information of formula；
Determine data sender's formula that the logic channel is supported.
In the specific embodiment of the invention, UE is that new data is supported to send the logic channel for data sender's formula that resource is supported
The process that distribution sends resource can be that new data sends resource execution LCP process, shown in Figure 2, it may include following steps:
Step 21: supporting the logic channel of data sender's formula and available for transmission data to be determined as first and patrol for all
Collect channel set；
Step 22: determining belonging to the logic channel of the highest priority in the first logical channel set close to business objective
Mark；
Step 23: all logic channels belonged to close to business objective mark in the first logical channel set are determined as
Second logical channel set；
Step 24: sending resource for the logical channel assignment in the second logical channel set.
Below by example one to example three, to the embodiment of the present invention be new data send resource execute LCP process into
Row explanation.
Example one
In example one, the logic channel situation of R15 V2X UE1 are as follows: logic channel LCH1, LCH2 and LCH3 support R15
Data sender's formula, logic channel LCH4, LCH5 and LCH6 support data sender's formula of R14, and priority of logical channels is
LCH1 > LCH2 > LCH3, LCH4 > LCH5 > LCH6；LCH1 and LCH3 belongs to identical close to business objective mark Prose
Destination, LCH4 and LCH6 belong to identical Prose Destination.
If the straight-through link license that UE1 has an instruction subframe T to be transmitted, the straight-through link license instruction R15 V2X
New data on carrier wave sends resource, then is the LCP process that new data sends that resource executes in subframe T, UE1 are as follows:
Firstly, UE1 determines that LCH1, LCH2 and LCH3 are logical channel set A；
Secondly, UE1 determines Prose belonging to the highest LCH1 of priority of logical channels in logical channel set A
Destination X；
Then, since LCH3 also belongs to Prose Destination X, UE1 determines LCH1 and LCH3 for logic letter
Road set B；
Finally, LCH1 and the LCH3 distribution that UE1 is only thought of as logical channel set B send resource.
Example two
In example two, the logic channel situation of R15 V2X UE2 are as follows: logic channel LCH1, LCH2 and LCH3 support R15
Data sender's formula, logic channel LCH4, LCH5 and LCH6 support data sender's formula of R14, and priority of logical channels is
LCH1 > LCH2 > LCH3, LCH4 > LCH5 > LCH6；LCH1 and LCH3 belongs to identical Prose Destination, LCH4 and
LCH6 belongs to identical Prose Destination.
If the straight-through link license that UE2 has an instruction subframe T to be transmitted, the straight-through link license instruction R14 V2X
New data on carrier wave sends resource, while indicating that the new data sends the data that data sender's formula that resource is supported is R14
Sending method is then the LCP process that new data sends that resource executes in subframe T, UE2 are as follows:
Firstly, UE2 determines that LCH4, LCH5 and LCH6 are logical channel set A；
Secondly, UE2 determines Prose belonging to the highest LCH4 of priority of logical channels in logical channel set A
Destination X；
Then, since LCH6 also belongs to Prose Destination X, UE2 determines LCH4 and LCH6 for logic letter
Road set B；
Finally, LCH4 and the LCH6 distribution that UE2 is only thought of as logical channel set B send resource.
Example three
In example three, the logic channel situation of R15 V2X UE3 are as follows: logic channel LCH1, LCH2 and LCH3 support R15
Data sender's formula, logic channel LCH4, LCH5 and LCH6 support data sender's formula of R14, and priority of logical channels is
LCH1 > LCH2 > LCH3, LCH4 > LCH5 > LCH6；LCH1 and LCH3 belongs to identical Prose Destination, LCH4 and
LCH6 belongs to identical Prose Destination.
If the straight-through link license that UE3 has an instruction subframe T to be transmitted, the straight-through link license instruction R14 V2X
New data on carrier wave sends resource, while indicating that the new data sends the data that data sender's formula that resource is supported is R15
Sending method is then the LCP process that new data sends that resource executes in subframe T, UE3 are as follows:
Firstly, UE3 determines that LCH1, LCH2 and LCH3 are logical channel set A；
Secondly, UE3 determines Prose belonging to the highest LCH1 of priority of logical channels in logical channel set A
Destination X；
Then, since LCH3 also belongs to Prose Destination X, UE3 determines LCH1 and LCH3 for logic letter
Road set B；
Finally, LCH1 and the LCH3 distribution that UE3 is only thought of as logical channel set B send resource.
In the specific embodiment of the invention, the business packet of R14 V2X business and R15 V2X business generally includes scheduling controlling letter
Breath and data two parts, scheduling control information are corresponding with data.And data sender's formula of R14 corresponds to the scheduling control of R14
Information processed, data sender's formula of R15 correspond to the scheduling control information of R15.Scheduling control information can be but not limited to adjust
Degree distribution (SA, Scheduling Assignment) information or straight-through link control message (SCI, Sidelink Control
Information) etc..
UE is when generating straight-through link license, in addition to that can generate the new data being used to indicate on V2X carrier wave hair in certain subframe
It send the straight-through link of resource to permit outer, can also generate the scheduling control information being used to indicate on V2X carrier wave in certain subframe and send money
The straight-through link in source is permitted.If also, the straight-through link of certain subframe is permitted denotable scheduling control information transmission resource and is corresponded to
Data sender's formula of R14, the control layer instruction physical layer of UE sends the scheduling control information of R14, if the straight-through chain of certain subframe
Road is permitted denotable scheduling control information and sends data sender's formula that resource corresponds to R15, and the control layer of UE indicates physical layer
Send the scheduling control information of R15.Therefore, when the corresponding scheduling control information of transmission new data, UE can be first according to new number
Data sender's formula is supported according to resource is sent, and is determined corresponding scheduling control information and is sent.
Specifically, the resource allocation methods of the embodiment of the present invention are also when transmission new data corresponding scheduling control information
Include:
If new data sends data sender's formula that resource supports R15, the scheduling control information of R15 is sent；Or
If new data sends data sender's formula that resource supports R14, the scheduling control information of R14 is sent.
Resource allocation methods of the invention are illustrated in above-described embodiment, below in conjunction with embodiment and attached drawing to this
The resource allocation device of invention is illustrated.
Shown in Figure 3, the embodiment of the invention also provides a kind of resource allocation devices, comprising:
First obtains module 31, and the straight-through link that resource is sent for obtaining the new data being used to indicate on V2X carrier wave is permitted
It can；
First determining module 32, for determining that the new data sends data sender's formula that resource is supported；
Distribution module 33, for the logical channel assignment transmission resource to support data sender's formula.
In the specific embodiment of the invention, described referring to fig. 4, the distribution module 33 includes:
First determination unit 331, for supporting the logic of data sender's formula and available for transmission data to believe for all
Road is determined as the first logical channel set；
Second determination unit 332, for determining the logic channel of the highest priority in first logical channel set
It is affiliated close to data sender's formula target identification；
Third determination unit 333 described is sent out for belonging to all in first logical channel set close to data
The logic channel of mode target identification is sent to be determined as the second logical channel set；
Allocation unit 334, for sending resource for the logical channel assignment in second logical channel set.
Further, described referring to fig. 4, described device further include:
Second obtains module 34, and include in the data packet for obtaining logic channel carrying is used to indicate the logic letter
The instruction information for data sender's formula that road is supported；
Second determining module 35, the data sender's formula supported for determining the logic channel.
Specifically, when the straight-through link permitted it is denotable be that new data on R15 V2X carrier wave sends resource when, it is described
New data sends data sender's formula that data sender's formula that resource is supported is R15.
Specifically, when the straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, it is described
It include the instruction information for being used to indicate the new data and sending data sender's formula that resource is supported in straight-through link license.
Specifically, the new data sends the data sender's formula or R14 that data sender's formula that resource is supported is R15
Data sender's formula.
It is shown in Figure 4 in the specific embodiment of the invention, described device further include:
Sending module 36 sends R15's when for sending data sender's formula of resource support R15 in the new data
Scheduling control information；Or
When the new data sends data sender's formula of resource support R14, the scheduling control information of R14 is sent.
Specifically, the scheduling control information is SA information or SCI.
The resource allocation device of the embodiment of the present invention sends resource by obtaining the new data being used to indicate on V2X carrier wave
The license of straight-through link, determine that the new data sends data sender's formula that resource is supported, to support the data sender
The logical channel assignment of formula sends resource, can consider the new data hair on V2X carrier wave when distributing transmission resource for new data
The data sender's formula for sending resource to support avoids transmitting and receiving terminal on receiving the V2X carrier wave that terminal is not supported to realize
The business of support and cause receive terminal can not receive support business, and make receive terminal by differentiation data sender's formula
The monitoring to business is not supported is skipped, the processing complexity of terminal is reduced and saves electricity consumption.
The embodiment of the present invention also provides a kind of terminal, including memory, processor and is stored on the memory and can
The computer program run on the processor, wherein the processor performs the steps of when executing described program
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
Specifically, shown in Figure 5, the embodiment of the present invention also provides a kind of terminal, and the terminal includes bus 51, processing
Device 52, transceiver 53, bus interface 54, memory 55 and user interface 56.
Wherein, processor 52 execute following process for reading the program in memory 55:
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
Transceiver 53, for sending and receiving data under the control of processor 52.
Specifically, can also carry out following process: will be described in all supports when processor 52 reads the program in memory 55
The logic channel of data sender's formula and available for transmission data is determined as the first logical channel set, determines the first logic letter
It is identified belonging to the logic channel of highest priority in road set close to business objective, it will be in first logical channel set
It is all belong to it is described close to business objective identify logic channel be determined as the second logical channel set, be second logic
Logical channel assignment in channel set sends resource.
Specifically, can also carry out following process when processor 52 reads the program in memory 55: obtaining the logic letter
The instruction information for being used to indicate data sender's formula that the logic channel is supported for including in the data packet of road carrying, determines institute
State data sender's formula of logic channel support.
Specifically, when the straight-through link permitted it is denotable be that new data on R15 V2X carrier wave sends resource when, it is described
New data sends data sender's formula that data sender's formula that resource is supported is R15.
Specifically, when the straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, it is described
It include the instruction information for being used to indicate the new data and sending data sender's formula that resource is supported in straight-through link license.
Specifically, the new data sends the data sender's formula or R15 that data sender's formula that resource is supported is R14
Data sender's formula.
Specifically, processor 52 reads the program in memory 55 when transmission new data corresponding scheduling control information
When, it can also carry out following process: when the new data sends data sender's formula of resource support R15, sending the scheduling of R15
Control information；Alternatively, sending the scheduling controlling letter of R14 when the new data sends data sender's formula of resource support R14
Breath.
Specifically, the scheduling control information is SA information or SCI.
In Fig. 5, bus architecture (is represented) with bus 51, bus 51 may include any number of interconnection bus and
Bridge, bus 51 by include the one or more processors represented by general processor 52 and memory that memory 55 represents it is each
Kind circuit links together.Bus 51 can also be by the various of such as peripheral equipment, voltage-stablizer and management circuit or the like
Other circuits link together, and these are all it is known in the art, and therefore, it will not be further described herein.Always
Line interface 54 provides interface between bus 51 and transceiver 53.Transceiver 53 can be an element, be also possible to multiple members
Part, such as multiple receivers and transmitter, provide the unit for communicating over a transmission medium with various other devices.Such as:
Transceiver 53 receives external data from other equipment.Transceiver 53 is used for that treated that data are sent to other sets by processor 52
It is standby.Depending on the property of computing system, user interface 56 can also be provided, for example, keypad, display, loudspeaker, microphone,
Control stick.
Processor 52 is responsible for management bus 51 and common processing, and the general-purpose operating system is run as described in aforementioned.And it stores
Device 55 can be used for the used data when executing operation of storage processor 52.
Optionally, processor 52 can be CPU, ASIC, FPGA or CPLD.
It is appreciated that the memory 55 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 55 of system and method described herein is intended to include but is not limited to these and arbitrarily its
It is suitble to the memory of type.
In some embodiments, memory 55 stores following element, executable modules or data structures, or
Their subset or their superset: operating system 551 and application program 552.
Wherein, operating system 551 include various system programs, such as ccf layer, core library layer, driving layer etc., for real
Existing various basic businesses and the hardware based task of processing.Application program 552 includes various application programs, such as media are broadcast
Device (Media Player), browser (Browser) etc. are put, for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 552.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the journey
Each process of above-mentioned resource allocation methods embodiment is realized when sequence is executed by processor, and can reach identical technical effect,
To avoid repeating, which is not described herein again.
Specifically, described program can realize following steps when being executed by processor:
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
Optionally, following steps be can also be achieved when described program is executed by processor: supporting the data to send for all
The logic channel of mode and available for transmission data is determined as the first logical channel set, determines in first logical channel set
Highest priority logic channel belonging to close to business objective identify, by all categories in first logical channel set
It is determined as the second logical channel set in the logic channel identified close to business objective, is second logical channel set
In logical channel assignment send resource.
Optionally, following steps be can also be achieved when described program is executed by processor: obtaining the logic channel carrying
Include in data packet is used to indicate the instruction information for data sender's formula that the logic channel is supported, determines the logic letter
Data sender's formula that road is supported.
Optionally, when the straight-through link permitted it is denotable be that new data on R15 V2X carrier wave sends resource when, it is described
New data sends data sender's formula that data sender's formula that resource is supported is R15.
Optionally, when the straight-through link permitted it is denotable be that new data on R14 V2X carrier wave sends resource when, it is described
It include the instruction information for being used to indicate the new data and sending data sender's formula that resource is supported in straight-through link license.
Optionally, the new data sends the data sender's formula or R15 that data sender's formula that resource is supported is R14
Data sender's formula.
It optionally, can also be real when described program is executed by processor when the corresponding scheduling control information of transmission new data
Existing following steps: when the new data sends data sender's formula of resource support R15, the scheduling control information of R15 is sent；
Alternatively, sending the scheduling control information of R14 when the new data sends data sender's formula of resource support R14.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media, can be by any side
Method or technology realize that information stores.Information can be computer readable instructions, data structure, the module of program or other numbers
According to.The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory
(SRAM), dynamic random access memory (DRAM), other kinds of random access memory (RAM), read-only memory
(ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory techniques, CD-ROM are read-only
Memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or
Other magnetic storage devices or any other non-transmission medium, can be used for storage can be accessed by a computing device information.According to
Herein defines, and computer-readable medium does not include temporary computer readable media (transitory media), such as modulation
Data-signal and carrier wave.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (18)
1. a kind of resource allocation methods characterized by comprising
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
2. resource allocation methods according to claim 1, which is characterized in that described is to support data sender's formula
Logical channel assignment sends resource, comprising:
All logic channels for supporting data sender's formula and available for transmission data are determined as the first logical channel set；
It determines and is identified belonging to the logic channel of the highest priority in first logical channel set close to business objective；
All in first logical channel set are belonged into the logic channel identified close to business objective and are determined as the
Two logic channel set；
Resource is sent for the logical channel assignment in second logical channel set.
3. resource allocation methods according to claim 1, the logic channel point to support data sender's formula
Before transmission resource, the method also includes:
Obtain the data sender for being used to indicate the logic channel and supporting for including in the data packet of the logic channel carrying
The instruction information of formula；
Determine data sender's formula that the logic channel is supported.
4. resource allocation methods according to claim 1, which is characterized in that when the straight-through link permitted denotable be
When new data on R15V2X carrier wave sends resource, the new data sends the number that data sender's formula that resource is supported is R15
According to sending method.
5. resource allocation methods according to claim 1, which is characterized in that when the straight-through link permitted denotable be
It include being used to indicate the new data to send money in the straight-through link license when new data on R14V2X carrier wave sends resource
The instruction information for data sender's formula that source is supported.
6. resource allocation methods according to claim 5, which is characterized in that the new data sends the data that resource is supported
Sending method is data sender's formula of R14 or data sender's formula of R15.
7. resource allocation methods according to claim 1, which is characterized in that believe when sending the corresponding scheduling controlling of new data
When breath, the method also includes:
If the new data sends data sender's formula that resource supports R15, the scheduling control information of R15 is sent；Or
If the new data sends data sender's formula that resource supports R14, the scheduling control information of R14 is sent.
8. resource allocation methods according to claim 7, which is characterized in that the scheduling control information is dispatching distribution SA
Information or scheduling control information SCI.
9. a kind of resource allocation device characterized by comprising
First obtains module, and the straight-through link license of resource is sent for obtaining the new data being used to indicate on V2X carrier wave；
First determining module, for determining that the new data sends data sender's formula that resource is supported；
Distribution module, for the logical channel assignment transmission resource to support data sender's formula.
10. resource allocation device according to claim 9, which is characterized in that the distribution module includes:
First determination unit, for being determined as all logic channels for supporting data sender's formula and available for transmission data
First logical channel set；
Second determination unit connects belonging to the logic channel of the highest priority in first logical channel set for determining
Nearly business objective mark；
Third determination unit described is identified close to business objective for belonging to all in first logical channel set
Logic channel is determined as the second logical channel set；
Allocation unit, for sending resource for the logical channel assignment in second logical channel set.
11. resource allocation device according to claim 9, which is characterized in that described device further include:
Second obtains module, and include in the data packet for obtaining the logic channel carrying is used to indicate the logic channel
The instruction information of data sender's formula of support；
Second determining module, the data sender's formula supported for determining the logic channel.
12. resource allocation device according to claim 9, which is characterized in that when the straight-through link permitted denotable be
When new data on R15V2X carrier wave sends resource, the new data sends the number that data sender's formula that resource is supported is R15
According to sending method.
13. resource allocation device according to claim 9, which is characterized in that when the straight-through link permitted denotable be
It include being used to indicate the new data to send money in the straight-through link license when new data on R14V2X carrier wave sends resource
The instruction information for data sender's formula that source is supported.
14. resource allocation device according to claim 13, which is characterized in that the new data sends the number that resource is supported
According to data sender's formula of data sender's formula or R15 that sending method is R14.
15. resource allocation device according to claim 9, which is characterized in that described device further include:
Sending module sends the scheduling control of R15 when for sending data sender's formula of resource support R15 in the new data
Information processed；Or
When the new data sends data sender's formula of resource support R14, the scheduling control information of R14 is sent.
16. resource allocation device according to claim 15, which is characterized in that the scheduling control information be SA information or
Person SCI.
17. a kind of terminal, including memory, processor and it is stored on the memory and can runs on the processor
Computer program, which is characterized in that the processor performs the steps of when executing described program
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
18. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed
Device performs the steps of when executing
Obtain the straight-through link license that the new data being used to indicate on V2X carrier wave sends resource；
Determine that the new data sends data sender's formula that resource is supported；
To support the logical channel assignment of data sender's formula to send resource.
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| WO2021062708A1 (en) * | 2019-09-30 | 2021-04-08 | Oppo广东移动通信有限公司 | Wireless communication method and terminal device |
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