CN107635186A - A kind of method of car networking resource allocation, car networking terminal and network side equipment - Google Patents
A kind of method of car networking resource allocation, car networking terminal and network side equipment Download PDFInfo
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- CN107635186A CN107635186A CN201610547661.5A CN201610547661A CN107635186A CN 107635186 A CN107635186 A CN 107635186A CN 201610547661 A CN201610547661 A CN 201610547661A CN 107635186 A CN107635186 A CN 107635186A
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- car networking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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Abstract
The invention discloses a kind of method of car networking resource allocation, car networking terminal and network side equipment, wherein, methods described includes：When terminal needs to carry out car networking communication, car networking end message is sent to network side；The car networking end message includes car networking positional information.
Description
Technical field
The present invention relates to the resource allocation techniques in the communications field, more particularly to a kind of car networking resource allocation
Method, car networking terminal and network side equipment.
Background technology
Device-to-device (D2D, Device-to-Device) technology generally includes D2D discovery techniques and D2D
The communication technology, wherein, whether D2D discovery techniques refer to be used to judge/determine the first user equipment adjacent to second
The technology of user equipment.Generally, can be sent out between D2D user equipmenies by sending or receiving discovery signal/information
Existing other side；The D2D communication technologys refer to that partly or entirely communication data can be with obstructed between D2D user equipmenies
The technology crossed network infrastructure and directly communicated.
Above feature and advantage based on D2D technologies, prior art proposed using cellular radio Communication with
And D2D technologies come realize car networking application possibility.And in nearest third generation partnership (3GPP)
In car networking technology research in propose with reference to the D2D technologies (sidelink march into the arena communication) in 3GPP
The technical scheme of car networking V2V and V2X communication is realized with the existing UU port communications technologies of LTE.
The conventional D2D communication technologys, terminal, which obtains D2D resource allocations, includes terminal automatically from resource pool
The automatic communication resource and the terminal of obtaining provides two kinds of situations to network request by network allocation.The feelings independently obtained
Under condition, terminal can pass through the resource of acquisition in the resource pool or terminal from network side (sib18) of terminal storage
Pond information, it is autonomous to select the communication resource to carry out D2D communications.In the case of network request resource allocation, eventually
End is by sending dispatch request and near-field communication dispatch request to network side application, the communication resource.
D2D technologies are incorporated into car networking communication, for common single-point D2D communications, gone out
Having showed uniform location area terminal excessively causes conventional D2D communication technologys resource allocation can not meet car networking
The situation of communication requirement.
The problem of for above-mentioned resource allocation deficiency, is, it is necessary to improve the acquisition modes of car networking resource.Existing car
In networked resources acquisition modes, for the acquisition modes of car networking terminal positional information, depend primarily on
The existing terminal acquisition modes of 3GPP.In 3G network be usually network request terminal positional information, eventually
End measures and reported again.In discussions in 3 gpp, reported for the positional information of car networking terminal
Processing strategy based on measurement scheme proposes, and the physical location information based on measurement reports, and also requires network
Side first configures the measurement configuration of car networking terminal, and car networking terminal reports further according to configuration carry out event triggering
Or periodically report.Existing processing strategy can not ensure that car networking terminal positional information reports timely
Property and accuracy, for this problem, there is presently no effective technical scheme.
The content of the invention
In order to solve the above technical problems, the embodiments of the invention provide a kind of method of car networking resource allocation,
Car networking terminal and network side equipment.
The embodiments of the invention provide a kind of method of car networking resource allocation, methods described includes：
When terminal needs to carry out car networking communication, car networking end message is sent to network side；
The car networking end message includes car networking positional information.
In such scheme, methods described also includes：The transmission car networking end message to after network side,
The Radio Resource reconfiguration message that network side is sent is received, is solved from the Radio Resource reconfiguration message
Separate out car networking resource information；
The car networking resource information is allocated to obtain according to the car networking end message.
In such scheme, the car networking resource information includes：Car networking resource pool information, car networking is wireless
One or several kinds in Network Temporary Identifier (RNTI), modulation /demodulation strategy (MCS).
In such scheme, the car networking resource pool information includes：Car networking receives resource information and/or car connection
Net sends resource information.
In such scheme, methods described also includes：Car connection is parsed from the Radio Resource reconfiguration message
After net resource information, car networking resource is independently selected to be communicated according to the car networking resource information, or
Dispatch request is sent to obtain the specific car networking communication resource.
In such scheme, the specific car networking communication resource is in multiple communication resource in communication resource pond
One of resource.
In such scheme, methods described also includes：Distributed in car networking in resource, autonomous or request network
Distribute the configured information of specific car networking resource.
In such scheme, the car networking positional information includes：The physical location information of terminal；
The physical location information of the terminal includes：GPS position information, big-dipper satellite location information, divide in advance
One or several kinds in the physical location number information matched somebody with somebody, network assistance positioning position information.
In such scheme, the car networking positional information includes：The physical location information of terminal；
The physical location information of the terminal includes：The movement state information of terminal.
In such scheme, the movement state information of the terminal is the movement velocity and the direction of motion of terminal.
In such scheme, it is described transmission car networking end message to network side, including：Directly transmit car networking
End message is to enhanced base station ENB.
The embodiments of the invention provide a kind of car networking terminal, the car networking terminal includes：
First transmitting element, during for needing to carry out car networking communication, car networking end message is sent to network
Side；The car networking end message includes car networking positional information.
In such scheme, the car networking terminal also includes：
First receiving unit, for receiving the Radio Resource reconfiguration message of network side transmission, from described wireless
Car networking resource information is parsed in resource reconfiguration message；The car networking resource information joins according to the car
Network termination information is allocated to obtain.
In such scheme, the car networking resource information includes：Car networking resource pool information, car networking is wireless
One or several kinds in Network Temporary Identifier, modulation /demodulation strategy.
In such scheme, the car networking resource pool information includes：Car networking receives resource information and/or car connection
Net sends resource information.
In such scheme, first transmitting element, it is further used for：Reconfigure and disappear from the Radio Resource
After car networking resource information is parsed in breath, car networking resource is independently selected according to the car networking resource information
Communicated, or send dispatch request to obtain the specific car networking communication resource.
In such scheme, the specific car networking communication resource is in multiple communication resource in communication resource pond
One of resource.
In such scheme, first transmitting element, it is further used for：Distributed in car networking in resource, from
Main or the request specific car networking resource of network allocation configured information.
In such scheme, the car networking positional information includes：The physical location information of terminal；
The physical location information of the terminal includes：GPS position information, big-dipper satellite location information, divide in advance
One or several kinds in the physical location number information matched somebody with somebody, network assistance positioning position information.
In such scheme, the car networking positional information includes：The physical location information of terminal；
The physical location information of the terminal includes：The movement state information of terminal.
In such scheme, the movement state information of the terminal is the movement velocity and the direction of motion of terminal.
In such scheme, first transmitting element, it is further used for：Directly transmit car networking end message
To enhanced base station ENB.
The embodiments of the invention provide a kind of method of car networking resource allocation, methods described includes：
The car networking end message that receiving terminal is sent, the car networking end message are believed including car networking position
Breath；
It is terminal distribution car networking resource information according to the car networking end message network side, and by wireless
Resource reconfiguration message is transmitted.
In such scheme, described according to the car networking end message is terminal distribution car networking resource information,
Including：
The car networking positional information is obtained from the car networking end message, and according to car in current network
The physical location and resource service condition of networked terminals, it is the corresponding car networking resource pool of terminal distribution.
In such scheme, corresponding car networking resource pool is：It will make after the car networking resource allocation of terminal
The car networking resource occupation that must be closed on is relatively average and disturbs smaller.
In such scheme, methods described also includes：The car networking resource is believed according to the car networking position
Breath carries out regional distribution, and the allocation strategy of car networking resource is adjusted according to the density of car networking terminal.
In such scheme, the car networking resource information includes：Near-field communication resource.
In such scheme, the car networking end message is based on existing near-field communication terminal Information base
The field of increase physical location information is formed.
In such scheme, the car networking end message includes the car networking terminal resource letter that terminal wishes to receive
Breath or terminal wish the car networking resource information sent.
In such scheme, the car networking resource information includes：Car networking resource pool information, car networking is wireless
One or several kinds in Network Temporary Identifier, modulation /demodulation strategy.
In such scheme, the network side equipment of the network side includes：Enhanced base station ENB and ENB
Mobility equipment, gateway and other equipments of the core network of connection.
It is terminal distribution car networking resource information according to the car networking end message network side in such scheme,
And be transmitted by Radio Resource reconfiguration message, including：
The ENB is independent or is car networking terminal distribution car networking resource jointly with core net other equipment
Information, and terminal is sent to by Radio Resource reconfiguration message.
In such scheme, methods described also includes：After the car networking end message that ENB receiving terminals are sent,
After the information processing received, mobility management entity MME is sent to as needed, and further
It is sent to core net other network entities.
The embodiments of the invention provide a kind of related network side equipment of car networking, the network side equipment includes：
Second receiving unit, the car networking end message sent for receiving terminal, the car networking terminal letter
Breath includes car networking positional information；
Allocation unit, for being believed according to the car networking end message network side for terminal distribution car networking resource
Breath, and be transmitted by Radio Resource reconfiguration message.
In such scheme, the allocation unit, it is further used for：
The car networking positional information is obtained from the car networking end message, and according to car in current network
The physical location and resource service condition of networked terminals, it is the corresponding car networking resource pool of terminal distribution.
In such scheme, corresponding car networking resource pool is：It will make after the car networking resource allocation of terminal
The car networking resource occupation that must be closed on is relatively average and disturbs smaller.
In such scheme, the network side equipment also includes：
Area division unit, for the car networking resource to be carried out into region according to the car networking positional information
Property distribution, and according to the density of car networking terminal adjust car networking resource allocation strategy.
In such scheme, the car networking resource information includes：Near-field communication resource.
In such scheme, the car networking end message is based on existing near-field communication terminal Information base
The field of increase physical location information is formed.
In such scheme, the car networking end message includes the car networking terminal resource letter that terminal wishes to receive
Breath or terminal wish the car networking resource information sent.
In such scheme, the car networking resource information includes：Car networking resource pool information, car networking is wireless
One or several kinds in Network Temporary Identifier, modulation /demodulation strategy.
In such scheme, the network side equipment includes：Enhanced base station ENB, the shifting being connected with ENB
Dynamic property equipment, gateway and other equipments of the core network.
In such scheme, the allocation unit, it is further used for：
The ENB is used individually or with core net other equipment jointly for car networking terminal distribution car networking
Resource information, and terminal is sent to by Radio Resource reconfiguration message.
The method of the car networking resource allocation of the embodiment of the present invention, including：Terminal needs to carry out car networking communication
When, car networking end message is sent to network side；The car networking end message includes car networking positional information.
Using the embodiment of the present invention, due to being when car networking terminal needs to carry out car networking communication, bag is sent
The car networking end message of car networking positional information is included to network side, rather than the position by network side requesting terminal
The measurement of car networking terminal positional information is carried out again after confidence breath and is reported, accordingly, it is capable to ensure car networking terminal
The promptness and accuracy that positional information reports.
Brief description of the drawings
In accompanying drawing (it is not necessarily drawn to scale), similar reference can be in different views
Described in similar part.Similar reference numerals with different letter suffix can represent the difference of similar component
Example.Accompanying drawing generally shows each embodiment discussed herein by way of example and not limitation.
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention one；
Fig. 2 is the method flow schematic diagram of the embodiment of the present invention two；
Fig. 3 is the composition structural representation of the car networking terminal of the embodiment of the present invention three；
Fig. 4 is the composition structural representation of the network side equipment of the embodiment of the present invention four；
Fig. 5 is the schematic diagram using the car networking resource allocation methods of the embodiment of the present invention；
Fig. 6 is the schematic diagram that car networking communication is carried out using the terminal of the embodiment of the present invention；
Fig. 7 is the schematic diagram that message flow is configured using the terminal resource of the embodiment of the present invention.
Embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, below in conjunction with the accompanying drawings
Realization to the embodiment of the present invention is described in detail, and appended accompanying drawing purposes of discussion only for reference, is not used for
Limit the embodiment of the present invention.
Embodiment one：
The method of a kind of car networking resource allocation of the embodiment of the present invention, as shown in figure 1, methods described includes：
When step 101, car networking terminal need to carry out car networking communication, car networking end message is sent to net
Network side, the car networking end message include car networking positional information.
Step 102, car networking terminal receive the Radio Resource reconfiguration message that network side is sent, from the nothing
Car networking resource information is parsed in line resource reconfiguration message, the car networking resource information is according to the car
Networked terminals information is allocated to obtain.
In the embodiment of the present invention, car networking terminal sends car networking terminal when needing to carry out car networking communication
To network side, the car networking end message that terminal is sent includes information：Car networking positional information.Network lateral root
Car networking terminal is given according to car networking end message distribution car networking resource information is received, and these information are passed through
Radio Resource reconfiguration message is sent to car networking terminal.Using the embodiment of the present invention, new car connection is given
Net resource acquiring method, and reporting for car networking terminal positional information is carried out in resource request.This method
So that the promptness reported and accuracy of terminal positional information all greatly improve, while enter in resource request
Row positional information, which reports, also greatly reducing network signal.
Embodiment two：
The method of a kind of car networking resource allocation of the embodiment of the present invention, as shown in Fig. 2 methods described includes：
When step 201, car networking terminal need to carry out car networking communication, car networking end message is sent to net
Network side, the car networking end message include car networking positional information.
When step 202, network side are allocated car networking resource according to the car networking end message received,
Car networking positional information is obtained from car networking end message, is worked as based on the positional information for receiving terminal
The physical location of car networking terminal and resource service condition in preceding network, according to car networking terminal in current network
Physical location and resource service condition distribute suitable car networking resource pool and give car networking terminal.
Step 203, car networking terminal receive the Radio Resource reconfiguration message that network side is sent, from the nothing
Car networking resource information is parsed in line resource reconfiguration message, the car networking resource information is according to the car
Networked terminals information is allocated to obtain.
In the embodiment of the present invention, car networking terminal sends car networking terminal when needing to carry out car networking communication
To network side, the car networking end message that terminal is sent includes information：Car networking positional information.Network side has
Body is car networking terminal distribution car networking resource information according to car networking positional information is received.One practical application
In, it is that the physical location and money of car networking terminal in current network are obtained based on the positional information for receiving terminal
Source service condition, it is suitable to be distributed according to the physical location of car networking terminal in current network and resource service condition
Car networking resource pool give car networking terminal.Suitable car networking resource pool is reconfigured by Radio Resource and disappeared
Breath is sent to car networking terminal.Using the embodiment of the present invention, new car networking resource acquiring method is given,
And reporting for car networking terminal positional information is carried out in resource request.This method causes terminal positional information
The promptness reported and accuracy all greatly improve, while enter row positional information in resource request and report
It greatly reducing network signal.
In the embodiment of the embodiment of the present invention one, the network side distributes to the car networking resource information of terminal
Including：Car networking resource pool information, car networking Radio Network Temporary Identifier (RNTI), modulation /demodulation strategy
(MCS) one or several kinds in.
In the embodiment of the embodiment of the present invention one, the suitable car networking resource pool refers to：The car is joined
After the car networking resource allocation of network termination, the car networking resource occupation and interference closed on is optimal.In other words, will
The car networking resource occupation for causing to close on after the car networking resource allocation of terminal is relatively average and disturbs smaller.
In the embodiment of the embodiment of the present invention one, in order to realize above-mentioned car networking resource occupation and disturb optimal
Change, car networking resource can be carried out regional distribution by network side according to positional information.It is and whole according to car networking
The distribution of the density adjustment car networking resource at end.
In the embodiment of the embodiment of the present invention one, the physical location information that the terminal is sent can be：GPS
Positional information, big-dipper satellite location information, the physical location number information of predistribution and network assistance are determined
Position positional information；Or the one or several kinds in other existing location informations.
In the embodiment of the embodiment of the present invention one, the terminal physical position information can include：Car networking
The movement state information of terminal.
In the embodiment of the embodiment of the present invention one, the movement state information refers to the motion speed of car networking terminal
Degree and the direction of motion.
In the embodiment of the embodiment of the present invention one, the network is that enhanced base station (ENB) and ENB connect
Equipment, gateway and other equipments of the core network in the mobility connect.
In the embodiment of the embodiment of the present invention one, car networking terminal is sent to network, refers to car networking terminal
Information is directly transmitted to ENB.
In the embodiment of the embodiment of the present invention one, ENB is sent out as needed by after the information processing received
It is sent to mobility management entity (MME) and is further sent to core net other network entities.
In the embodiment of the embodiment of the present invention one, the network side is sent to car networking terminal, refers to ENB
Described information is sent to car networking terminal.
In the embodiment of the embodiment of the present invention one, the network side distributes car networking resource, refers to that ENB is mono-
Solely or it is car networking terminal distribution resource jointly with core net other equipment.
In the embodiment of the embodiment of the present invention one, the car networking terminal receives the car connection of network side transmission
After net resource information, car networking resource can be independently selected to be communicated according to the car networking resource, or
Further send dispatch request and obtain the specific car networking communication resource.
In the embodiment of the embodiment of the present invention one, in the car networking distribution resource, car networking can be included
Terminal is autonomous or asks the configured information of the specific car networking resource of network allocation.
In the embodiment of the embodiment of the present invention one, the specific car networking communication resource, refer to communication money
A certain resource in the pond of source in multiple communication resources.
Embodiment three：
The car networking terminal of the embodiment of the present invention, as shown in figure 3, the car networking terminal includes：First hair
Unit 21 being sent, during for needing to carry out car networking communication, sending car networking end message to network side；It is described
Car networking end message includes car networking positional information.The car networking terminal also includes：First receiving unit
22, for receiving the Radio Resource reconfiguration message of network side transmission, from the Radio Resource reconfiguration message
In parse car networking resource information；The car networking resource information is carried out according to the car networking end message
Distribution obtains.
In the embodiment of the present invention, car networking terminal sends car networking terminal when needing to carry out car networking communication
To network side, the car networking end message that terminal is sent includes information：Car networking positional information.Network lateral root
Car networking terminal is given according to car networking end message distribution car networking resource information is received, and these information are passed through
Radio Resource reconfiguration message is sent to car networking terminal.Using the embodiment of the present invention, new car connection is given
Net resource acquiring method, and reporting for car networking terminal positional information is carried out in resource request.This method
So that the promptness reported and accuracy of terminal positional information all greatly improve, while enter in resource request
Row positional information, which reports, also greatly reducing network signal.
In the embodiment of the embodiment of the present invention one, the car networking resource information that terminal obtains includes：Car networking
Resource pool information；In car networking Radio Network Temporary Identifier (RNTI), modulation /demodulation strategy (MCS)
It is one or several kinds of.
In the embodiment of the embodiment of the present invention one, the car networking resource pool information includes：Car networking receives
Resource information and/or car networking send resource information.
In the embodiment of the embodiment of the present invention one, the terminal is obtaining the car networking money of network side transmission
After source information, car networking resource can be independently selected to be communicated according to the car networking resource, or enter one
Step sends dispatch request and obtains the specific car networking communication resource.
Example IV：
The related network side equipment of a kind of car networking of the embodiment of the present invention, as shown in figure 4, the network side
Equipment includes：Second receiving unit 31, the car networking end message sent for receiving terminal, the car connection
Network termination information includes car networking positional information；Allocation unit 32, for according to the car networking end message
Network side is terminal distribution car networking resource information, and is transmitted by Radio Resource reconfiguration message.
In the embodiment of the present invention, network side equipment is specially a kind of related ENB equipment of car networking, described
It is to be based on receiving terminal when ENB is allocated car networking resource according to the car networking end message received
Positional information obtain the physical location of car networking terminal and resource service condition in current network, according to current
The physical location of car networking terminal and resource service condition are distributed suitable car networking resource pool and joined to car in network
Network termination.Suitable car networking resource pool is sent to car networking terminal by Radio Resource reconfiguration message.
In the embodiment of the embodiment of the present invention one, the suitable car networking resource pool refers to：By the terminal
Car networking resource allocation after, the car networking resource occupation that closes on and disturb optimal.In other words, by terminal
The car networking resource occupation for causing to close on after car networking resource allocation is relatively average and disturbs smaller.
In the embodiment of the embodiment of the present invention one, in order to realize above-mentioned car networking resource occupation and disturb optimal
Change, car networking resource can be carried out regional distribution by network side according to positional information.It is and whole according to car networking
The distribution of the density adjustment car networking resource at end.
In the embodiment of the embodiment of the present invention one, the car networking resource includes but is not limited to:Near-field communication
Resource (sidelink).
In the embodiment of the embodiment of the present invention one, the car networking end message, can be based on it is existing
Near-field communication terminal information, increase physical location information field are formed.
In the embodiment of the embodiment of the present invention one, the car networking end message；Can be to include car networking
Terminal wishes the car networking terminal resource information received, and terminal wishes to send car networking resource information.
Each actual scene of the application embodiment of the present invention is described as follows below：
Application scenarios one：
As shown in figure 5, this scene gives a kind of car networking resource allocation methods, comprise the following steps：
Step 301, terminal send the car for including car networking positional information when needing to carry out car networking communication
Networked terminals information is to network；
Step 302, network side distribute car networking resource information to terminal according to car networking end message is received；
Step 303, network side pass through Radio Resource reconfiguration message (RRC CONNECTION
RECONFIGURATION car networking resource information) is sent to terminal.
Application scenarios two：
As shown in fig. 6, giving the flow that a kind of terminal carries out car networking communication, comprise the following steps：
Step 401, terminal are in Idle state, it is necessary to carry out car networking communication, and sending RRC connections foundation please
Message is sought to network, and establishes RRC with network side and is connected；
Step 402, terminal send the car networking end message comprising terminal positional information to network, notify net
Network lateral terminal is desired with car networking communication；
Step 403, terminal receive RRC reconfiguration messages, and therefrom obtain car networking resource information.
In the car networking resource pool that step 404, terminal obtain from principal and subordinate, a certain resource is selected to carry out car networking
Communication.
Step 405, terminal can also further be obtained clearly by sending scheduling request information from network side
Car networking resource information.
Application scenarios three：
As shown in fig. 7, giving a kind of information flow of car networking resource allocation, comprise the following steps：
Step 501, terminal send RRC connection request；
Step 502, network side send RRC connections and establish message to terminal；
Step 503, terminal send RRC connection setup complete messages to network；
Step 504, terminal send the car networking end message comprising terminal positional information to network；
Step 505, network side send RRC reconfiguration messages to terminal, and distribute the car networking communication resource；
Step 506, terminal are carried out according to the autonomous resource selected in car networking resource pool of instruction of the communication resource
Car networking communicates, or further carries out initiation resource scheduling request acquisition car networking resource progress car networking and lead to
Letter.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use hardware embodiment, software implementation or combine software and
The form of the embodiment of hardware aspect.Moreover, the present invention can use wherein includes calculating in one or more
The computer-usable storage medium of machine usable program code (includes but is not limited to magnetic disk storage and optical storage
Device etc.) on the form of computer program product implemented.
The present invention is with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Flow chart and/or block diagram describe.It should be understood that can be by computer program instructions implementation process figure and/or side
Each flow and/or square frame in block diagram and flow and/or the knot of square frame in flow chart and/or block diagram
Close.Can provide these computer program instructions to all-purpose computer, special-purpose computer, Embedded Processor or
The processor of other programmable data processing devices is to produce a machine so that by computer or other can
The instruction of the computing device of programming data processing equipment is produced for realizing in one flow or multiple of flow chart
The device for the function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices
In the computer-readable memory to work in a specific way so that be stored in the computer-readable memory
Instruction produces the manufacture for including command device, and the command device is realized in one flow of flow chart or multiple streams
The function of being specified in one square frame of journey and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to which the instruction that is performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the protection model of the present invention
Enclose.
Claims (43)
- A kind of 1. method of car networking resource allocation, it is characterised in that methods described includes：When terminal needs to carry out car networking communication, car networking end message is sent to network side；The car networking end message includes car networking positional information.
- 2. according to the method for claim 1, it is characterised in that methods described also includes：The transmission Car networking end message to after network side,The Radio Resource reconfiguration message that network side is sent is received, is solved from the Radio Resource reconfiguration message Separate out car networking resource information；The car networking resource information is allocated to obtain according to the car networking end message.
- 3. according to the method for claim 2, it is characterised in that the car networking resource information includes： Car networking resource pool information, car networking Radio Network Temporary Identifier (RNTI), modulation /demodulation strategy (MCS) In one or several kinds.
- 4. according to the method for claim 3, it is characterised in that the car networking resource pool information includes： Car networking receives resource information and/or car networking sends resource information.
- 5. according to the method for claim 1, it is characterised in that methods described also includes：From the nothing It is autonomous according to the car networking resource information after parsing car networking resource information in line resource reconfiguration message Selection car networking resource is communicated, or sends dispatch request to obtain the specific car networking communication resource.
- 6. according to the method for claim 5, it is characterised in that the specific car networking communication resource For one of resource in multiple communication resources in communication resource pond.
- 7. according to the method for claim 1, it is characterised in that methods described also includes：In car networking Distribute in resource, autonomous or the request specific car networking resource of network allocation configured information.
- 8. according to the method for claim 1, it is characterised in that the car networking positional information includes： The physical location information of terminal；The physical location information of the terminal includes：GPS position information, big-dipper satellite location information, divide in advance One or several kinds in the physical location number information matched somebody with somebody, network assistance positioning position information.
- 9. according to the method for claim 1, it is characterised in that the car networking positional information includes： The physical location information of terminal；The physical location information of the terminal includes：The movement state information of terminal.
- 10. according to the method for claim 9, it is characterised in that the movement state information of the terminal For the movement velocity and the direction of motion of terminal.
- 11. according to the method for claim 1, it is characterised in that the transmission car networking end message To network side, including：Car networking end message is directly transmitted to enhanced base station ENB.
- 12. a kind of car networking terminal, it is characterised in that the car networking terminal includes：First transmitting element, during for needing to carry out car networking communication, car networking end message is sent to network Side；The car networking end message includes car networking positional information.
- 13. car networking terminal according to claim 12, it is characterised in that the car networking terminal is also Including：First receiving unit, for receiving the Radio Resource reconfiguration message of network side transmission, from described wireless Car networking resource information is parsed in resource reconfiguration message；The car networking resource information joins according to the car Network termination information is allocated to obtain.
- 14. car networking terminal according to claim 13, it is characterised in that the car networking resource letter Breath includes：One in car networking resource pool information, car networking Radio Network Temporary Identifier, modulation /demodulation strategy Kind is several.
- 15. car networking terminal according to claim 14, it is characterised in that the car networking resource pool Information includes：Car networking receives resource information and/or car networking sends resource information.
- 16. car networking terminal according to claim 12, it is characterised in that first transmitting element, It is further used for：After parsing car networking resource information from the Radio Resource reconfiguration message, according to institute Stating car networking resource information independently selects car networking resource to be communicated, or sends dispatch request to obtain tool The car networking communication resource of body.
- 17. car networking terminal according to claim 16, it is characterised in that the specific car networking The communication resource is one of resource in multiple communication resources in communication resource pond.
- 18. car networking terminal according to claim 12, it is characterised in that first transmitting element, It is further used for：Distributed in car networking in resource, it is autonomous or the request specific car networking resource of network allocation Configured information.
- 19. car networking terminal according to claim 12, it is characterised in that the car networking position letter Breath includes：The physical location information of terminal；The physical location information of the terminal includes：GPS position information, big-dipper satellite location information, divide in advance One or several kinds in the physical location number information matched somebody with somebody, network assistance positioning position information.
- 20. car networking terminal according to claim 12, it is characterised in that the car networking position letter Breath includes：The physical location information of terminal；The physical location information of the terminal includes：The movement state information of terminal.
- 21. car networking terminal according to claim 20, it is characterised in that the motion shape of the terminal State information is the movement velocity and the direction of motion of terminal.
- 22. car networking terminal according to claim 12, it is characterised in that first transmitting element, It is further used for：Car networking end message is directly transmitted to enhanced base station ENB.
- A kind of 23. method of car networking resource allocation, it is characterised in that methods described includes：The car networking end message that receiving terminal is sent, the car networking end message are believed including car networking position Breath；It is terminal distribution car networking resource information according to the car networking end message network side, and by wireless Resource reconfiguration message is transmitted.
- 24. according to the method for claim 23, it is characterised in that described according to the car networking terminal Information is terminal distribution car networking resource information, including：The car networking positional information is obtained from the car networking end message, and according to car in current network The physical location and resource service condition of networked terminals, it is the corresponding car networking resource pool of terminal distribution.
- 25. according to the method for claim 24, it is characterised in that corresponding car networking resource pool For：The car networking resource occupation for causing to close on after the car networking resource allocation of terminal relatively averagely and is disturbed It is smaller.
- 26. according to the method for claim 25, it is characterised in that methods described also includes：By described in Car networking resource carries out regional distribution according to the car networking positional information, and according to the close of car networking terminal The allocation strategy of degree adjustment car networking resource.
- 27. according to the method for claim 23, it is characterised in that the car networking resource information includes： Near-field communication resource.
- 28. according to the method for claim 23, it is characterised in that the car networking end message is base Formed in the field for increasing physical location information on existing near-field communication terminal Information base.
- 29. according to the method for claim 23, it is characterised in that the car networking end message includes Terminal wishes that the car networking terminal resource information received or terminal wish the car networking resource information of transmission.
- 30. according to the method for claim 23, it is characterised in that the car networking resource information includes： It is a kind of or several in car networking resource pool information, car networking Radio Network Temporary Identifier, modulation /demodulation strategy Kind.
- 31. according to the method for claim 23, it is characterised in that the network side equipment of the network side Including：Enhanced base station ENB, the mobility equipment being connected with ENB, gateway and other equipments of the core network.
- 32. according to the method for claim 31, it is characterised in that according to the car networking end message Network side is terminal distribution car networking resource information, and is transmitted by Radio Resource reconfiguration message, bag Include：The ENB is independent or is car networking terminal distribution car networking resource jointly with core net other equipment Information, and terminal is sent to by Radio Resource reconfiguration message.
- 33. according to the method for claim 31, it is characterised in that methods described also includes：In ENB After the car networking end message that receiving terminal is sent, after the information processing received, it is sent to as needed Mobility management entity MME, and further it is sent to core net other network entities.
- 34. the related network side equipment of a kind of car networking, it is characterised in that the network side equipment includes：Second receiving unit, the car networking end message sent for receiving terminal, the car networking terminal letter Breath includes car networking positional information；Allocation unit, for being believed according to the car networking end message network side for terminal distribution car networking resource Breath, and be transmitted by Radio Resource reconfiguration message.
- 35. network side equipment according to claim 34, it is characterised in that the allocation unit, enter One step is used for：The car networking positional information is obtained from the car networking end message, and according to car in current network The physical location and resource service condition of networked terminals, it is the corresponding car networking resource pool of terminal distribution.
- 36. network side equipment according to claim 35, it is characterised in that corresponding car networking Resource pool is：It will cause that close on car networking resource occupation is relatively average after the car networking resource allocation of terminal And interference is smaller.
- 37. network side equipment according to claim 36, it is characterised in that the network side equipment is also Including：Area division unit, for the car networking resource to be carried out into region according to the car networking positional information Property distribution, and according to the density of car networking terminal adjust car networking resource allocation strategy.
- 38. network side equipment according to claim 34, it is characterised in that the car networking resource letter Breath includes：Near-field communication resource.
- 39. network side equipment according to claim 34, it is characterised in that the car networking terminal letter Cease to be formed based on the field for increasing physical location information on existing near-field communication terminal Information base.
- 40. network side equipment according to claim 34, it is characterised in that the car networking terminal letter Breath, which includes the car networking resource that terminal wishes that the car networking terminal resource information of reception or terminal wish to send, to be believed Breath.
- 41. network side equipment according to claim 34, it is characterised in that the car networking resource letter Breath includes：One in car networking resource pool information, car networking Radio Network Temporary Identifier, modulation /demodulation strategy Kind is several.
- 42. network side equipment according to claim 34, it is characterised in that the network side equipment bag Include：Enhanced base station ENB, the mobility equipment being connected with ENB, gateway and other equipments of the core network.
- 43. network side equipment according to claim 42, it is characterised in that the allocation unit, enter One step is used for：The ENB is used individually or with core net other equipment jointly for car networking terminal distribution car networking Resource information, and terminal is sent to by Radio Resource reconfiguration message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547661.5A CN107635186A (en) | 2016-07-12 | 2016-07-12 | A kind of method of car networking resource allocation, car networking terminal and network side equipment |
| PCT/CN2017/074578 WO2018010436A1 (en) | 2016-07-12 | 2017-02-23 | Method for allocating resources in internet of vehicles, internet of vehicles terminal, and network side device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547661.5A CN107635186A (en) | 2016-07-12 | 2016-07-12 | A kind of method of car networking resource allocation, car networking terminal and network side equipment |
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| CN107635186A true CN107635186A (en) | 2018-01-26 |
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| CN (1) | CN107635186A (en) |
| WO (1) | WO2018010436A1 (en) |
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| CN113196844A (en) | 2018-12-25 | 2021-07-30 | Oppo广东移动通信有限公司 | Resource allocation method and terminal equipment |
| CN115567555A (en) * | 2022-09-07 | 2023-01-03 | 支付宝(杭州)信息技术有限公司 | Data processing method, device and equipment |
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| WO2018010436A1 (en) | 2018-01-18 |
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