CN110139240A - A kind of receiving handling method and first terminal - Google Patents
A kind of receiving handling method and first terminal Download PDFInfo
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- CN110139240A CN110139240A CN201810136212.0A CN201810136212A CN110139240A CN 110139240 A CN110139240 A CN 110139240A CN 201810136212 A CN201810136212 A CN 201810136212A CN 110139240 A CN110139240 A CN 110139240A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Abstract
The present embodiments relate to car networking V2X technical fields, more particularly to a kind of receiving handling method and first terminal, to realize under unicast/multicast service and basic security broadcasting service shared resource pond mode, the reliability that unicast or multicast business occupies resource is improved.First terminal if it is determined that needing to trigger resource selection, then analyze by the scheduling message that the other terminals listened to for perception window are sent；If determining itself according to scheduling message as non-effective reception user, resource to be excluded is determined from resource selection window according to the resource exclusion condition that stringency is higher than broadcasting service；Due to first terminal be non-effective reception user when, received business is unicast service or multicast service, therefore, first terminal excludes resource to be excluded from resource selection window, the candidate resource that transfer resource is selected for first terminal is obtained, the high reliablity of unicast service or broadcasting service is in the reliability of broadcasting service.
Description
Technical field
The present embodiments relate to car networking V2X technical field more particularly to a kind of receiving handling methods and first terminal.
Background technique
With the development of car networking technology and industry, in long term evolution (Long Term Evolution, abbreviation LTE)
In car networking (Vehicle-To-Everything, abbreviation V2X) technology, such as Rel-14 LTE V2X technology, user equipment
The PC5 interface that data are transmitted between (user equipment, abbreviation UE) and UE (also referred to as leads directly to link, is described as in agreement
Sidelink the transmission of the basic business datum based on road safety) can have been supported.Rel-14 LTE V2X technology is adopted
With the transmission mechanism based on broadcast, using semi-persistent scheduling (Semi-Persistent Scheduling, abbreviation SPS) process
Carry out scheduling of resource, resource and transmission times be it is determining, business is periodic safety service.
With the further development of car networking technology, the appearance of new application scenes, such as: it is platooning, advanced
It drives, sensor information is shared and the remotely application such as control.Some in these applications are required of between the UE in a group
Communication or two UE between unicast communication.R14/R15 is broadcasting service, newly eat dishes without rice or wine (New Radio, referred to as
NR it) needs to introduce unicast/multicast service.Broadcasting service may be to use different resource pools (no from new unicast/multicast service
Same carrier wave or orthogonal resource pool), it is also possible to shared resource pond, determines currently not yet.If it is unicast/multicast industry
Business uses shared resource pond mode with basic security broadcasting service, is not provided with the side in this shared resource pond in the prior art
The reception behavior features and receiving handling method of UE under formula.
Summary of the invention
The embodiment of the present invention provides a kind of message sink treating method and apparatus, to realize unicast/multicast service with
Under the mode of basic security broadcasting service shared resource pond, the reliability of the selection resource of unicast or multicast business is improved, is avoided wide
The resource that business is occupied with unicast/multicast service is broadcast to collide.
The embodiment of the present invention provides a kind of method for receiving processing, comprising:
First terminal is if it is determined that need to trigger resource selection, then tune that the other terminals listened to for perception window are sent
Degree message is analyzed；If it itself is non-effective reception user that the first terminal is determined according to the scheduling message, described
First terminal determines resource to be excluded according to the resource exclusion condition that stringency is higher than broadcasting service from resource selection window；
The first terminal excludes the resource to be excluded from the resource selection window, obtains candidate resource；The candidate resource is used
It selects to send resource in the first terminal.
Optionally, the stringency be higher than broadcasting service any one of resource exclusion condition, including the following conditions or
Appoint multinomial: first item, the received business of first terminal is unicast service or multicast service and the first terminal determine to
RSRP threshold value when excluding resource is less than determining RSRP threshold value when excluding resource of terminal for receiving broadcasting service；Second
, the received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
Subsequent reservation number be M, and M be greater than 1；Section 3, the received business of first terminal be unicast service or multicast service,
And the first terminal determines that subsequent reservation number when excluding resource is determined greater than the terminal for receiving broadcasting service wait exclude
Subsequent reservation number when resource.
Optionally, the subsequent reservation number is that system is pre-configured with or obtains from the scheduling information.
Optionally, if system is that unicast service, multicast service and broadcasting service configure a set of priority, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: if sending the unicast service or multicast service of user's instruction, the first terminal determines resource to be excluded
When select: RSRP threshold value be less than broadcasting service RSRP threshold value priority.
Optionally, if system is unicast service, multicast service and the more set priority of broadcasting service configuration, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: if system is unicast service, multicast service and a set of priority of each self-configuring of broadcasting service, described the
One terminal determines selection when excluding resource: the equal priority RSRP threshold value for sending the unicast service of user's instruction is not less than
It sends the equal priority RSRP threshold value of the multicast service of user's instruction and sends the identical excellent of the multicast service of user's instruction
First grade RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；If system is unicast industry
Business and multicast service distribute a set of priority and distribute a set of priority for broadcasting service, then the first terminal is determined wait arrange
Select when except resource: the equal priority RSRP threshold value of the unicast service or multicast service that send user's instruction, which is less than to send, to be used
The equal priority RSRP threshold value of the broadcasting service of family instruction.
It optionally, include preset target identification in the scheduling message；The first terminal is according to the scheduling message
Determine itself for non-effective reception user, comprising: if the received business of the first terminal is unicast service and first end
The mark at end and the preset target identification are inconsistent；Alternatively, the received business of first terminal is multicast service and institute
It states the mark organized where first terminal and the preset target identification is inconsistent；Then the first terminal determines that itself has to be non-
Effect receives user.
Optionally, the first terminal listens to after the scheduling message that other terminals are sent, further includes: if described first
The business datum that terminal receives is unicast service or multicast service and the first terminal is non-effective reception user, then institute
It states first terminal and determines that the business datum is non-effective reception data；The first terminal abandons the non-effective data.
The embodiment of the present invention provides a kind of first terminal, comprising:
Monitoring unit, for if it is determined that needing to trigger resource selection, then the other terminals listened to for perception window to be sent out
The scheduling message sent is analyzed；
Determination unit, if for determining that first terminal is non-effective reception user according to the scheduling message, according to tight
The resource exclusion condition that lattice are higher than broadcasting service determines resource to be excluded from resource selection window；
Resource selection unit obtains candidate resource for excluding the resource to be excluded from the resource selection window；Institute
Candidate resource is stated to select to send resource for the first terminal.
Optionally, the stringency be higher than broadcasting service any one of resource exclusion condition, including the following conditions or
Appoint multinomial:
First item, the received business of first terminal is unicast service or multicast service and the first terminal determines
RSRP threshold value when excluding resource is less than determining RSRP threshold value when excluding resource of terminal for receiving broadcasting service；
Section 2, the received business of first terminal is unicast service or multicast service and the first terminal determines
Subsequent reservation number when excluding resource is M, and M is greater than 1；
Section 3, the received business of first terminal is unicast service or multicast service and the first terminal determines
Subsequent reservation number when excluding resource is greater than determining subsequent reservation when excluding resource time of terminal for receiving broadcasting service
Number.
Optionally, the subsequent reservation number is that system is pre-configured with or obtains from the scheduling information.
Optionally, if system is that unicast service, multicast service and broadcasting service configure a set of priority, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: if sending the unicast service or multicast service of user's instruction, the first terminal determines resource to be excluded
When select: RSRP threshold value be less than broadcasting service RSRP threshold value priority.
Optionally, if system is unicast service, multicast service and the more set priority of broadcasting service configuration, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: described if system is unicast service, multicast service and a set of priority of each self-configuring of broadcasting service
First terminal determines selection when excluding resource: the equal priority RSRP threshold value for sending the unicast service of user's instruction is not small
In the equal priority RSRP threshold value for sending the multicast service that user indicates and send the identical of the multicast service that user indicates
Priority RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；If system is single
It broadcasts business and multicast service distributes a set of priority and distributes a set of priority for broadcasting service, then the first terminal determines
Selection when excluding resource: the equal priority RSRP threshold value of the unicast service or multicast service that send user's instruction is less than hair
The equal priority RSRP threshold value for the broadcasting service for sending user to indicate.
It optionally, include preset target identification in the scheduling message；The determination unit, is used for: if received industry
Business is unicast service and the mark of the first terminal and the preset target identification are inconsistent, alternatively, received business is
The mark and the preset target identification organized where multicast service and the first terminal are inconsistent；The then first terminal
Determine itself for non-effective reception user.
It optionally, further include processing unit；The determination unit, is also used to: if the business that the first terminal receives
Data are unicast service or multicast service and the first terminal is non-effective reception user, then the first terminal determines institute
Stating business datum is non-effective reception data；The processing unit, for abandoning the non-effective data.
The embodiment of the present invention provides a kind of electronic equipment, comprising:
At least one processor；And
The transceiver and memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out receiving handling method described in aforementioned any embodiment.
The embodiment of the present invention provides a kind of computer readable storage medium, and the computer-readable recording medium storage calculates
Machine instruction, the computer instruction is for making the computer execute receiving handling method described in aforementioned any embodiment.
In the above embodiment of the present invention, first terminal is if it is determined that need to trigger resource selection, then for perception window prison
The scheduling message that the other terminals heard are sent is analyzed；If first terminal determines that itself connects to be non-effective according to scheduling message
Receive user, then first terminal according to stringency be higher than broadcasting service resource exclusion condition determined from resource selection window to
Exclude resource；Due to first terminal be non-effective receptions user when, received business be unicast service or multicast service, also
It is to say, the embodiment of the present invention has been done tightened up resource than broadcasting service to unicast service or multicast service and excluded.Further,
First terminal excludes resource to be excluded from resource selection window, obtains candidate resource, and candidate resource is passed for first terminal selection
Defeated resource, accordingly, it is determined that the high reliablity of unicast service or broadcasting service is in the reliability of broadcasting service when transfer resource.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the system architecture schematic diagram that the embodiment of the present invention is applicable in；
Flow diagram corresponding to a kind of receiving handling method that Fig. 2 provides for the embodiment of the present invention one；
Fig. 3 is the corresponding running time-frequency resource schematic diagram of resource selection provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of first terminal provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
One step it is described in detail.
The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Process, method, system, product or equipment for example including a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include the other step or units intrinsic for these process, methods, product or equipment.
Common car networking mainly includes four application scenarios: vehicle and internet interconnection (Vehicle to Network, letter
Claim V2N), vehicle vehicle interconnection (Vehicle to Vehicle, abbreviation V2V), bus or train route interconnect (Vehicle to
Infrastructure, abbreviation V2I) and vehicle people interconnection (Vehicle to Pedestrian, abbreviation V2P) etc..The present invention is real
Apply the V2V scene being mainly concerned in example.In the embodiment of the present invention, carried out with the interaction between first terminal and other terminals
Illustrating, either one or two of other terminals indicate to interact with first terminal or the general designation of multiple terminals, in embodiments of the present invention,
Its terminal is that the general designation of the terminal in addition to first terminal of the running time-frequency resource in shared resource pond can be used.Below with other
Terminal be second terminal for following system architecture is provided.
Fig. 1 shows the system architecture schematic diagram being applicable in using the embodiment of the present invention.
As shown in Figure 1, the system architecture may include first terminal 101 and second terminal 102.As shown in Figure 1 first
Terminal and second terminal pass through PC5 interface transmission data by taking vehicle as an example between first terminal 101 and second terminal 102.
Based on system architecture shown in FIG. 1, method that Fig. 2 illustrates Message Processing provided in an embodiment of the present invention
Flow diagram.As shown in Fig. 2, method includes the following steps:
Step 201, first terminal is if it is determined that need to trigger resource selection, then the other terminals listened to for perception window
The scheduling message of transmission is analyzed；
Step 202, described if it itself is non-effective reception user that the first terminal is determined according to the scheduling message
First terminal determines resource to be excluded according to the resource exclusion condition that stringency is higher than broadcasting service from resource selection window；
Step 203, the first terminal excludes the resource to be excluded from the resource selection window, obtains candidate money
Source；The candidate resource sends resource for first terminal selection.
In the embodiment of the present invention, first terminal is then listened to perception window if it is determined that need to trigger resource selection
The scheduling message that other terminals are sent is analyzed；If first terminal determines itself for non-effective reception use according to scheduling message
Family and need to trigger resource selection, then first terminal is selected according to the resource exclusion condition that stringency is higher than broadcasting service from resource
It selects and determines resource to be excluded in window；Due to first terminal be non-effective receptions user when, received business be unicast service
Or multicast service, that is to say, that tightened up resource has been done than broadcasting service to unicast service or multicast service and has been excluded.Into one
Step, first terminal excludes resource to be excluded from resource selection window, obtains candidate resource, and candidate resource is selected for first terminal
Transfer resource is selected, accordingly, it is determined that the high reliablity of unicast service or broadcasting service is in the reliable of broadcasting service when transfer resource
Property.
The information that general scheduling information SA includes is as follows: (8 kinds) of priority are 3 bits；Resource reservation period index value: 4
Bit can also be continued to use to indicate the reservation periods of resource with regard to the resource of current SA instruction in next reservation periods.
Wherein resource reservation period index value and the corresponding relationship in resource reservation period are high-level signaling configurations；Retransmit the frequency occupied
The data of domain resource location (starting point/length): less than be equal to 8 bits, the first biography and re-transmission that are used to indicate current SA instruction occupy
Frequency resource；The time interval of first biography/re-transmission: 4 bits, when only once transmitting, current bit information bit is whole
It is set to 0；Modulation and coding: 5 bits；Retransmission instruction: 1 bit indicates it is just to pass or retransmit with the associated data of current SA；In advance
Stay/padding bit: greater than it is equal to 7 bits.
In order to more easily determine whether first terminal is non-effective reception user, in the embodiment of the present invention, scheduling information
It further include preset target identification in addition to including above- mentioned information.First terminal determines that itself connects to be non-effective according to scheduling message
Receive user, including the optional mode of following two:
The first optional mode is, if the received business of first terminal be unicast service and the mark of first terminal with
Preset target identification is inconsistent, then first terminal determines itself for non-effective reception user；
Second of optional mode is that the received business of first terminal is the mark of group where multicast service and first terminal
Knowledge is inconsistent with preset target identification, then first terminal determines itself for non-effective reception user.
Involved in the embodiment of the present invention, the received business of first terminal whether unicast service or multicast service, be root
It is determined according to scheduling information.
Further, can according to above two optional mode, determine the received business datum of first terminal whether be
Non-effective data.Optionally, first terminal listens to after the scheduling message that other terminals are sent, further includes: if first terminal
The business datum received is unicast service or multicast service and first terminal is non-effective reception user, then first terminal is true
Determining business datum is non-effective reception data；First terminal abandons non-effective data.In this way, first terminal receive it is non-effective
It after data, does not need to submit to upper application layer, there is no need to do merging treatment, and then network overhead sum number can be reduced yet
According to the complexity of processing.
In the embodiment of the present invention, if first terminal needs to trigger resource selection, need to carry out in resource selection window
The exclusion of resource to be excluded.If first terminal does not need triggering resource selection, excluded without resource.
For broadcasting service, specific resource exclusion condition is as the following examples.
Fig. 3 is the corresponding running time-frequency resource schematic diagram of resource selection provided in an embodiment of the present invention.
Firstly, being available by all resource marks in resource selection window；
Mainly include following two categories secondly, determining resource to be excluded:
The first kind, in perception as shown in Figure 3 (sensing) window, due to being influenced by half-duplex transmission mode,
One terminal from the business packet that other UE transmissions when carrying out transmission business, can not be listened in current transmissions subframe, on
It states subframe and is known as skip subframe.It is therefore desirable to assume that other UE are in the skip subframe with all possible period of system configuration
Pk is subscribed to resource next time, wherein all possible period Pk composition Pk set, Pk set be by network configuration or
What system was pre-configured.
If thinking other users according to the subframe of the period Pk resource next time reserved and the subframe of current UE candidate resource
Generation subframe overlaps or other users send out according to the subframe and candidate resource of the period Pk resource next time reserved at the r times
The subframe sent occurs that subframe is overlapping, then possible resource all in above-mentioned candidate's subframes is determined as resource to be excluded, need by
It excludes；Wherein r=1,2,3 ... ..., R.
Second class, in perception (sensing) window as shown in Figure 3, the physics side chain of the other UE transmission measured
Share the Reference Signal Received Power of channel (Pysical Sidelink Share Channel, abbreviation PSSCH) in road
The threshold value that (Reference Signal Receiving Power, abbreviation RSRP) is higher than, and listened to other UE and sent
Scheduling message SA, according to the period P for the resource reservation known from SASAWith the running time-frequency resource information of occupancy, if other UE are pre-
The running time-frequency resource transmitted next time and candidate resource about is overlapping, or provides with candidate resource in the resource of the r times transmission
Source is overlapping, then the overlapping resource in this part is also determined as resource to be excluded, and needs to be excluded；Wherein r=1,2,3 ... ..., R.
Again, resource to be excluded is excluded from resource selection window, that is, carries out the exclusion of occupied resource, is waited
Select resource.
In the embodiment of the present invention, resource to be excluded is being excluded from the resource selection window, after obtaining candidate resource,
Further include:
First terminal determines whether candidate resource ratio shared in resource selection window reaches preset ratio.With default
For ratio is 20%, if not reaching 20%, above-mentioned RSRP threshold value is readjusted.For example, with every time by RSRP thresholding
Value promotes 3dB, carries out the determination of resource to be excluded, until candidate resource ratio shared in resource selection window reaches or high
In preset ratio 20%.Above-mentioned preset ratio can be defined according to actual needs, be not limited to 20% enumerated.Such as
This, it is ensured that there are enough candidate resources for first terminal selection.
Further, first terminal selects transmission resource in candidate resource.Its concrete mode is as follows:
S-RSSI measurement and the sequence of S-RSSI measured value are carried out to candidate resource, if candidate resource is in resource selection window
Shared ratio is equal to preset ratio, and transfer resource is directly selected from candidate resource；If candidate resource is in resource selection window
Shared ratio is higher than preset ratio in mouthful, then determines that S-RSSI measured value is lower in resource selection window from candidate resource
Shared ratio is equal to the running time-frequency resource of preset ratio in mouthful, and from wherein selecting transfer resource.
A kind of specific embodiment of optional selection transfer resource is as follows:
If data packet needs a transfer resource, first terminal selects a transmission resources for transmitting from candidate resource
The data packet, this selection mode are equiprobability selection, that is to say, that such as there are 10 candidate resources, then each candidate
The probability that resource is selected as sending resource is the same, is 10%.
If data packet needs two transfer resources, first terminal needs select two transmission moneys from candidate resource
Source, two of them transfer resource are expressed as Tn and Tn+k in the time domain, wherein the qualifications of the two resources in the time domain be-
15≤k≤15 and k ≠ 0.Specific selection method can be first according to equiprobability selection mode, and one is selected from candidate resource
Then a transfer resource selects second resource further according to qualifications.
Based on the above embodiment, in order to guarantee the reliability of unicast service and multicast service, unicast in the embodiment of the present invention
The stringency of the resource exclusion condition of business or multicast service is higher than the resource exclusion condition of broadcasting service, and the stringency is higher than
The resource exclusion condition of broadcasting service mainly includes any one of the following conditions or appoints multinomial:
First item, the received business of first terminal is unicast service or multicast service and first terminal is determined wait exclude to provide
RSRP threshold value when source is less than determining RSRP threshold value when excluding resource of terminal for receiving broadcasting service.Since RSRP is got over
It is low, illustrate that the distance of other terminals is remoter, the RSRP threshold value in first item condition is lower, and explanation will be accounted for apart from farther terminal
Resource also excludes, in this way, the candidate resource high reliablity of unicast service or multicast service can be made in broadcasting service
Candidate resource reliability.
Section 2, the received business of first terminal is unicast service or multicast service and first terminal is determined wait exclude to provide
Subsequent reservation number when source is M, and M is the integer greater than 1.This mode can be pre-set reservation number M, into
Consider to exclude M resource when row resource excludes.
Section 3, the received business of first terminal is unicast service or multicast service and first terminal is determined wait exclude to provide
Subsequent reservation number when source is greater than determining subsequent reservation number when excluding resource of terminal for receiving broadcasting service.This side
The reservation number that formula can carry in SA according to carries out resource exclusion.
The resource to be excluded determined using the resource exclusion condition that above-mentioned stringency is higher than broadcasting service, obtained broadcast
The reliability of the candidate resource of business or multicast service is higher than the candidate resource of broadcasting service.
In current agreement, priority P PPP mono- share 8 grades, it is specified that RSRP be directed to 8*8 have altogether 64 hair
Give user, receive user the RSRP value of priority pair.The PPPP of resource for sending user is uniquely, can to refer to from SA
It is obtained in the information shown, it is not clear for the PPPP Current standards of the resource of receiving node.
In the embodiment of the present invention, for receiving user, if only one business of reception user, PPPP can be selected
Select PPPP corresponding to unique business.If reception user has multiple business, PPPP can have following a variety of realities
Existing mode:
In the first implementation, if system is that unicast service, multicast service and broadcasting service configure a set of priority,
First terminal determines that RSRP threshold value when excluding resource determines when excluding resource less than the terminal for receiving broadcasting service
RSRP threshold value, specifically includes: if sending the unicast service or multicast service of user's instruction, first terminal is determined wait exclude to provide
Selection receives user's selection when source: RSRP threshold value is less than the priority of the RSRP threshold value of broadcasting service.
In second of implementation, if system is that unicast service, multicast service and broadcasting service configuration cover priority more,
First terminal determines that RSRP threshold value when excluding resource determines when excluding resource less than the terminal for receiving broadcasting service
RSRP threshold value specifically includes the following two kinds situation:
The first situation, if system is each a set of priority of self-configuring in unicast service, multicast service and broadcasting service,
First terminal determines selection when excluding resource: the equal priority RSRP threshold value for sending the unicast service of user's instruction is not small
In the equal priority RSRP threshold value for sending the multicast service that user indicates and send the identical of the multicast service that user indicates
Priority RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；
Second situation, if system is unicast service and multicast service distributes a set of priority and is broadcasting service distribution
A set of priority, then first terminal determines when excluding resource selection: sending the unicast service or multicast service of user's instruction
Equal priority RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction.
It can be seen from the above: in the above embodiment of the present invention, first terminal is if it is determined that need to trigger resource choosing
It selects, then the scheduling message that other terminals are sent is listened to for perception window and analyzed；If first terminal is according to scheduling message
Itself is determined as non-effective reception user, then first terminal is higher than the resource exclusion condition of broadcasting service from resource according to stringency
Resource to be excluded is determined in selection window；Due to first terminal be non-effective receptions user when, received business be unicast industry
Business or multicast service, that is to say, that the embodiment of the present invention has done unicast service or multicast service than broadcasting service tightened up
Resource exclude.Further, first terminal excludes resource to be excluded from resource selection window, obtains candidate resource, candidate's money
Source selects transfer resource for first terminal, accordingly, it is determined that when transfer resource, the high reliablity of unicast service or broadcasting service in
The reliability of broadcasting service.
Based on above embodiments and same idea, Fig. 4 is a kind of structure of first terminal provided in an embodiment of the present invention
The step in as above any one of shown in Fig. 2 or multinomial corresponding method may be implemented in schematic diagram, the first terminal.Such as figure
Shown in 4, which may include monitoring unit 401, determination unit 402, resource selection unit 403.Optionally, also
Including processing unit 404.Wherein:
Monitoring unit 401, for if it is determined that need to trigger resource selection, then listening to other terminals for perception window and sending out
The scheduling message sent is analyzed；
Determination unit 402, if for determining that first terminal is non-effective reception user and needs according to the scheduling message
Resource selection is triggered, then is determined from resource selection window wait arrange according to the resource exclusion condition that stringency is higher than broadcasting service
Except resource；
Resource selection unit 403 obtains candidate money for excluding the resource to be excluded from the resource selection window
Source；The candidate resource sends resource for first terminal selection.
Optionally, the stringency be higher than broadcasting service any one of resource exclusion condition, including the following conditions or
Appoint multinomial:
The received business of first terminal is unicast service or multicast service and the first terminal is determined wait exclude to provide
RSRP threshold value when source is less than determining RSRP threshold value when excluding resource of terminal for receiving broadcasting service；
The received business of first terminal is unicast service or multicast service and the first terminal is determined wait exclude to provide
Subsequent reservation number when source is M, and M is greater than 1；
The received business of first terminal is unicast service or multicast service and the first terminal is determined wait exclude to provide
Subsequent reservation number when source is greater than determining subsequent reservation number when excluding resource of terminal for receiving broadcasting service.
Optionally, the subsequent reservation number is that system is pre-configured with or obtains from the scheduling information.
Optionally, if system is that unicast service, multicast service and broadcasting service configure a set of priority, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: if sending the unicast service or multicast service of user's instruction, the first terminal determines resource to be excluded
When selection receive user selection: RSRP threshold value be less than broadcasting service RSRP threshold value priority.
Optionally, if system is unicast service, multicast service and the more set priority of broadcasting service configuration, described first eventually
End determines that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes:
If system is each a set of priority of self-configuring in unicast service, multicast service and broadcasting service, described first
Terminal determines selection when excluding resource: sending the equal priority RSRP threshold value of the unicast service of user's instruction not less than hair
The equal priority RSRP threshold value for the multicast service for sending user to indicate and the similarity priority for sending the multicast service that user indicates
Grade RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；
If system is unicast service and multicast service distributes a set of priority and is that broadcasting service distribution is a set of preferential
Grade, then the first terminal determines selection when excluding resource: send user's instruction unicast service or multicast service it is identical
Priority RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction.
It optionally, include preset target identification in the scheduling message；The determination unit 402, is used for: if received
Business is unicast service and the mark of the first terminal and the preset target identification are inconsistent, alternatively, received business
It is inconsistent for the mark of group and the preset target identification where multicast service and the first terminal；Then described first eventually
End determines itself to be non-effective reception user.
Optionally, the determination unit 402, is also used to: if the business datum that the first terminal receives is unicast industry
Business or multicast service and the first terminal are non-effective reception user, then the first terminal determines that the business datum is
Non-effective reception data；The processing unit 404, for abandoning the non-effective data.
It can be seen from the above: in the above embodiment of the present invention, first terminal is if it is determined that need to trigger resource choosing
It selects, then the scheduling message that other terminals are sent is listened to for perception window and analyzed；If first terminal is according to scheduling message
Itself is determined as non-effective reception user, then first terminal is higher than the resource exclusion condition of broadcasting service from resource according to stringency
Resource to be excluded is determined in selection window；Due to first terminal be non-effective receptions user when, received business be unicast industry
Business or multicast service, that is to say, that the embodiment of the present invention has done unicast service or multicast service than broadcasting service tightened up
Resource exclude.Further, first terminal excludes resource to be excluded from resource selection window, obtains candidate resource, candidate's money
Source selects transfer resource for first terminal, accordingly, it is determined that when transfer resource, the high reliablity of unicast service or broadcasting service in
The reliability of broadcasting service.
Concept relevant to technical solution provided in an embodiment of the present invention involved in above-mentioned first terminal is explained and detailed
Illustrate and other steps refer to the description as described in these contents in aforementioned receiving handling method or other embodiments, does not do herein
It repeats.
Based on same idea, the application provides a kind of electronic equipment, including at least one processor；And with it is described extremely
The transceiver and memory of few processor communication connection；The memory, which is stored with, to be held by least one described processor
Capable instruction, described instruction are executed by least one described processor so that at least one described processor be able to carry out it is above-mentioned
Receiving handling method in embodiment.
It takes a processor as an example, Fig. 5 is the structural schematic diagram of a kind of electronic equipment provided by the present application.
The electronic equipment includes transceiver 501, processor 502, memory 503 and communication interface 504；Wherein, transceiver
501, processor 502, memory 503 and communication interface 504 are connected with each other by bus 505.
Wherein, memory 503 is for storing program.Specifically, program may include program code, and program code includes meter
Calculation machine operational order.Memory 503 can be volatile memory (volatile memory), such as random access memory
(random-access memory, abbreviation RAM)；May be nonvolatile memory (non-volatile memory), example
Such as flash memory (flash memory), hard disk (hard disk drive, abbreviation HDD) or solid state hard disk (solid-
State drive, abbreviation SSD)；For any of the above-described kind or a variety of volatile memory and nonvolatile memory can also be appointed
Combination.
Memory 503 stores following element, executable modules or data structures perhaps their subset or
Their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
Bus 505 can be Peripheral Component Interconnect standard (peripheral component interconnect, abbreviation
PCI) bus or expanding the industrial standard structure (extended industry standard architecture, abbreviation EISA)
Bus etc..Bus can be divided into address bus, data/address bus, control bus etc..For convenient for indicating, only with a thick line in Fig. 5
It indicates, it is not intended that an only bus or a type of bus.
Processor 502 can be central processing unit (central processing unit, abbreviation CPU), network processing unit
The combination of (network processor, abbreviation NP) or CPU and NP.It can also be hardware chip.Above-mentioned hardware chip can be with
It is specific integrated circuit (application-specific integrated circuit, abbreviation ASIC), programmable logic device
Part (programmable logic device, abbreviation PLD) or combinations thereof.Above-mentioned PLD can be Complex Programmable Logic Devices
(complex programmable logic device, abbreviation CPLD), field programmable gate array (field-
Programmable gate array, abbreviation FPGA), Universal Array Logic (generic array logic, abbreviation GAL) or
Any combination thereof.
The transceiver 501, for if it is determined that need to trigger resource selection, then listening to other terminals hairs from perception window
The scheduling message sent；
The processor 502, for reading the program in the memory 503, execution following methods:
If it itself is non-effective reception user, the first terminal that the first terminal is determined according to the scheduling message
Resource to be excluded is determined from resource selection window according to the resource exclusion condition that stringency is higher than broadcasting service；Described first
Terminal excludes the resource to be excluded from the resource selection window, obtains candidate resource；The candidate resource is for described the
The selection of one terminal sends resource.
The memory 503 can store the processor 502 and holding for storing one or more executable programs
Used data when row operation.
Optionally, the stringency be higher than broadcasting service any one of resource exclusion condition, including the following conditions or
Appoint multinomial:
The received business is unicast service or multicast service and the processor 502 determines when excluding resource
RSRP threshold value is less than determining RSRP threshold value when excluding resource of terminal for receiving broadcasting service；
The received business of the transceiver 501 is unicast service or multicast service and the processor 502 is determined wait exclude
Subsequent reservation number when resource is M, and M is greater than 1；
The received business of the transceiver 501 is unicast service or multicast service and the processor 502 determine to
Subsequent reservation number when excluding resource is greater than determining subsequent reservation number when excluding resource of terminal for receiving broadcasting service.
Optionally, the subsequent reservation number is that system is pre-configured with or obtains from the scheduling information.
Optionally, if system is that unicast service, multicast service and broadcasting service configure a set of priority, the processor
502 determine that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes: if sending the unicast service or multicast service of user's instruction, the processor 502 is determined wait exclude to provide
Selection receives user's selection when source: RSRP threshold value is less than the priority of the RSRP threshold value of broadcasting service.
Optionally, if system is unicast service, multicast service and the more set priority of broadcasting service configuration, the processor
502 determine that RSRP threshold value when excluding resource is less than determining RSRP door when excluding resource of terminal for receiving broadcasting service
Limit value specifically includes:
If system is a set of priority of every kind of business configuration in unicast service, multicast service and broadcasting service, described
Processor 502 determines selection when excluding resource: sending the equal priority RSRP threshold value of the unicast service of user's instruction not
Less than the phase of the multicast service of the equal priority RSRP threshold value and transmission user's instruction for the multicast service for sending user's instruction
Same priority RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；
If system is unicast service and multicast service distributes a set of priority and is that broadcasting service distributes a set of priority,
Then the processor 502 determines selection when excluding resource: send user's instruction unicast service or multicast service it is identical excellent
First grade RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction.
It optionally, include preset target identification in the scheduling message；The processor 502 is used for:
If the received business of the transceiver 501 is unicast service and the mark of electronic equipment and the preset target
It identifies inconsistent；Alternatively, the received business of the transceiver 501 is the mark of group where multicast service and the electronic equipment
It is inconsistent with the preset target identification；Then determine itself for non-effective reception user.
Optionally, the processor 502 is also used to: if the business datum received be unicast service or multicast service and
The first terminal is non-effective reception user, it is determined that the business datum is non-effective reception data；It will be described non-effective
Data abandon.
It should be understood by those skilled in the art that, the embodiment of the present application can provide as the production of method, system or computer program
Product.Therefore, in terms of the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, it wherein includes computer available programs generation that the embodiment of the present application, which can be used in one or more,
The meter implemented in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code
The form of calculation machine program product.
In addition, the application also provides a kind of computer readable storage medium, the computer-readable recording medium storage meter
The instruction of calculation machine, the computer instruction is for making the computer execute receiving handling method described in any of the above embodiments.
The embodiment of the present application is referring to the method, equipment (system) and computer program product according to the embodiment of the present application
Flowchart and/or the block diagram describe.It should be understood that can be realized by computer program instructions in flowchart and/or the block diagram
The combination of process and/or box in each flow and/or block and flowchart and/or the block diagram.It can provide these calculating
Processing of the machine program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
Device is to generate a machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute
For realizing the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram
Device.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing devices, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this Shen to the embodiment of the present application
Spirit and scope please.In this way, if these modifications and variations of the embodiment of the present application belong to the claim of this application and its wait
Within the scope of technology, then the application is also intended to include these modifications and variations.
Claims (16)
1. a kind of method for receiving processing characterized by comprising
If it is determined that needing to trigger resource selection, then the scheduling that the other terminals listened to for perception window are sent disappears first terminal
Breath is analyzed；
If the first terminal according to the scheduling message determine itself for non-effective reception user, the first terminal according to
The resource exclusion condition that stringency is higher than broadcasting service determines resource to be excluded from resource selection window；
The first terminal excludes the resource to be excluded from the resource selection window, obtains candidate resource；The candidate money
Source sends resource for first terminal selection.
2. the method as described in claim 1, which is characterized in that the stringency is higher than the resource exclusion condition of broadcasting service,
Including any one of the following conditions or appoint multinomial:
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
RSRP threshold value be less than and receive the terminal of broadcasting service and determine RSRP threshold value when excluding resource；
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
Subsequent reservation number be M, and M be greater than 1；
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
Subsequent reservation number be greater than and receive the terminal of broadcasting service and determine subsequent reservation number when excluding resource.
3. method according to claim 2, which is characterized in that the subsequent reservation number is pre-configured with for system or from institute
It states in scheduling information and obtains.
4. method according to claim 2, which is characterized in that if system is that unicast service, multicast service and broadcasting service are matched
A set of priority is set, then the first terminal determines that RSRP threshold value when excluding resource is less than the terminal for receiving broadcasting service
It determines RSRP threshold value when excluding resource, specifically includes:
If sending the unicast service or multicast service of user's instruction, the first terminal determines selection when excluding resource:
RSRP threshold value is less than the priority of the RSRP threshold value of broadcasting service.
5. method according to claim 2, which is characterized in that if system is that unicast service, multicast service and broadcasting service are matched
More set priority are set, then the first terminal determines that RSRP threshold value when excluding resource is less than the terminal for receiving broadcasting service
It determines RSRP threshold value when excluding resource, specifically includes:
If system is unicast service, multicast service and a set of priority of each self-configuring of broadcasting service, the first terminal is determined
Selection when excluding resource: the equal priority RSRP threshold value for sending the unicast service of user's instruction refers to not less than user is sent
The equal priority RSRP threshold value of the multicast service shown and send equal priority RSRP of multicast service of user's instruction
Limit value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；
If system is unicast service and multicast service distributes a set of priority and is that broadcasting service distributes a set of priority, institute
It states first terminal and determines selection when excluding resource: sending the unicast service of user's instruction or the equal priority of multicast service
RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction.
6. the method as described in claim 1, which is characterized in that include preset target identification in the scheduling message；
The first terminal determines itself for non-effective reception user according to the scheduling message, comprising:
If the received business of first terminal is unicast service and the mark of the first terminal and the preset target mark
Know inconsistent；Alternatively, the received business of first terminal is the mark organized where multicast service and the first terminal and institute
It is inconsistent to state preset target identification；Then the first terminal determines itself for non-effective reception user.
7. method as claimed in claim 6, which is characterized in that the first terminal listens to the scheduling that other terminals are sent and disappears
After breath, further includes:
If the business datum that the first terminal receives is unicast service or multicast service and the first terminal is non-effective
User is received, then the first terminal determines that the business datum is non-effective reception data；
The first terminal abandons the non-effective data.
8. a kind of first terminal characterized by comprising
Monitoring unit, for if it is determined that needing to trigger resource selection, then correspondence to perceive other terminals transmission that window listens to
Scheduling message is analyzed；
Determination unit, if for determining that first terminal is non-effective reception user according to the scheduling message, according to stringency
Resource exclusion condition higher than broadcasting service determines resource to be excluded from resource selection window；
Resource selection unit obtains candidate resource for excluding the resource to be excluded from the resource selection window；The time
Resource is selected to select to send resource for the first terminal.
9. first terminal as claimed in claim 8, which is characterized in that the resource that the stringency is higher than broadcasting service excludes item
Any one of part, including the following conditions are appointed multinomial:
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
RSRP threshold value be less than and receive the terminal of broadcasting service and determine RSRP threshold value when excluding resource；
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
Subsequent reservation number be M, and M be greater than 1；
The received business of first terminal is unicast service or multicast service and the first terminal determines when excluding resource
Subsequent reservation number be greater than and receive the terminal of broadcasting service and determine subsequent reservation number when excluding resource.
10. first terminal as claimed in claim 9, which is characterized in that the subsequent reservation number be system be pre-configured with or
It is obtained from the scheduling information.
11. first terminal as claimed in claim 9, which is characterized in that if system is unicast service, multicast service and broadcast service
Business configures a set of priority, then the first terminal determines that RSRP threshold value when excluding resource is less than and receives broadcasting service
Terminal determines RSRP threshold value when excluding resource, specifically includes:
If sending the unicast service or multicast service of user's instruction, the first terminal determines selection when excluding resource:
RSRP threshold value is less than the priority of the RSRP threshold value of broadcasting service.
12. first terminal as claimed in claim 9, which is characterized in that if system is unicast service, multicast service and broadcast service
Business configuration covers priority, then the first terminal determines that RSRP threshold value when excluding resource is less than and receives broadcasting service
Terminal determines RSRP threshold value when excluding resource, specifically includes:
If system is that unicast service, multicast service and a set of priority of each self-configuring of broadcasting service, the first terminal are true
Fixed selection when excluding resource: the equal priority RSRP threshold value of the unicast service of user's instruction is sent not less than transmission user
The equal priority RSRP threshold value of the multicast service of instruction and the equal priority RSRP for sending the multicast service that user indicates
Threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction；
If system is unicast service and multicast service distributes a set of priority and is that broadcasting service distributes a set of priority,
The first terminal determines selection when excluding resource: sending the unicast service of user's instruction or the equal priority of multicast service
RSRP threshold value is less than the equal priority RSRP threshold value for sending the broadcasting service of user's instruction.
13. first terminal as claimed in claim 8, which is characterized in that include preset target identification in the scheduling message；
The determination unit, is used for:
If received business is unicast service and the mark of the first terminal and the preset target identification are inconsistent, or
Person, received business are that the mark of group and the preset target identification are inconsistent where multicast service and the first terminal；
Then the first terminal determines itself for non-effective reception user.
14. first terminal as claimed in claim 13, which is characterized in that further include processing unit；
The determination unit, is also used to:
If the business datum that the first terminal receives is unicast service or multicast service and the first terminal is non-effective
User is received, then the first terminal determines that the business datum is non-effective reception data；
The processing unit, for abandoning the non-effective data.
15. a kind of electronic equipment characterized by comprising
At least one processor；And
The transceiver and memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out receiving handling method as claimed in claim 1.
16. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage computer refers to
It enables, the computer instruction is for making the computer perform claim require reception processing side described in 1~7 any claim
Method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136212.0A CN110139240B (en) | 2018-02-09 | 2018-02-09 | Receiving processing method and first terminal |
| PCT/CN2018/125481 WO2019153965A1 (en) | 2018-02-09 | 2018-12-29 | Receive processing method and first terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136212.0A CN110139240B (en) | 2018-02-09 | 2018-02-09 | Receiving processing method and first terminal |
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| CN110139240A true CN110139240A (en) | 2019-08-16 |
| CN110139240B CN110139240B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136212.0A Active CN110139240B (en) | 2018-02-09 | 2018-02-09 | Receiving processing method and first terminal |
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| WO (1) | WO2019153965A1 (en) |
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| CN112153602A (en) * | 2020-09-24 | 2020-12-29 | 大唐高鸿数据网络技术股份有限公司 | Resource selection method and terminal |
| CN112788758A (en) * | 2019-11-08 | 2021-05-11 | 北京大唐高鸿数据网络技术有限公司 | Resource selection method and terminal |
| CN113038414A (en) * | 2019-12-25 | 2021-06-25 | 成都鼎桥通信技术有限公司 | Data transmission method and device |
| WO2021138780A1 (en) * | 2020-01-06 | 2021-07-15 | Oppo广东移动通信有限公司 | Service switching method, terminal, and network device |
| CN113497659A (en) * | 2020-03-20 | 2021-10-12 | 华为技术有限公司 | Resource determination method and device |
| CN113518325A (en) * | 2020-04-10 | 2021-10-19 | 大唐高鸿数据网络技术股份有限公司 | Resource selection method and terminal |
| WO2022021811A1 (en) * | 2020-07-31 | 2022-02-03 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device and network device |
| WO2022027689A1 (en) * | 2020-08-07 | 2022-02-10 | 华为技术有限公司 | Communication method and apparatus |
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Also Published As
| Publication number | Publication date |
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| WO2019153965A1 (en) | 2019-08-15 |
| CN110139240B (en) | 2020-10-09 |
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