CN106162556A

CN106162556A - A kind of communication means and device

Info

Publication number: CN106162556A
Application number: CN201510138194.6A
Authority: CN
Inventors: 陈文洪; 高秋彬
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2016-11-23
Anticipated expiration: 2035-03-26
Also published as: CN106162556B

Abstract

The invention discloses a kind of communication means and device.Its method includes: the first communication equipment, after determining and needing to send the second information, sends the schedule information of the second information in the set of physical resources sending the first information；First communication equipment sends the second information in the transmitting physical resource of the second information；In the set of physical resources sending the first information, persistently send the first information, or when not sending schedule information and/or the second information, in the set of physical resources sending the first information, send the first information；Second communication equipment persistently detects the first information, and the schedule information of the second information in the first set of physical resources；After the schedule information the second information being detected, determine the transmitting physical resource of the second information according to schedule information；Second communication equipment detects the second information on physical resource, and/or does not send information on physical resource.The technical scheme that the embodiment of the present invention provides, can meet the different application demand of vehicle communication.

Description

A kind of communication means and device

Technical field

The present invention relates to wireless communication technology field, particularly relate to a kind of communication means and device.

Background technology

Vehicle communication is a new research field in Current wireless communication, for traffic safety, information sharing, The everyways such as automotive automation are significant.Wherein, by utilize advanced wireless communication technology and Generation information treatment technology, it is achieved the real-time information interaction between Che Yuche, car and trackside infrastructure, accuses Know the most current state (including the position of vehicle, speed, acceleration, driving path) and the road known Road environmental information, collaborative sensing road hazard condition, multiple anti-collision warning information is provided in time, prevents road The generation of traffic accidents, becomes current various countries and attempts a kind of new think of of solving road traffic safety problem Road.Except field of traffic safety, vehicle communication can be used for automatic stopping, automatic Pilot, vehicle-mounted many matchmakers Other commercial fields such as body.

Vehicle communication, commonly referred to as V2X (Vehicle-to-Everything) communicates, generally comprises following three The type that kind is different:

(V2V, Vehicle to Vehicle) communication between-vehicle

(V2I, Vehicle to Infrastructure) communication between-vehicle and means of transportation

(V2P, Vehicle to Pedestrian) communication between-vehicle and pedestrian

Wherein, means of transportation refer generally to roadside device (RSU, Road Side Unit), are i.e. used for and vehicle The trackside fixation means directly communicated.Pedestrian is the handheld terminal that moving body is held, such as mobile phone or Computer etc..Typical vehicle communication scene is as shown in Figure 1.

In 3GPP, the technology being possibly used for V2X communication of candidate is the LTE D2D introduced in Rel-12 at present Technology.D2D (Device-to-Device), i.e. terminal direct connection technology, refer to that neighbouring terminal can be closely In distance range by the way of direct connected link carries out data transmission, it is not necessary to by Centroid (i.e. base station) Forward.Short haul connection feature and the direct communication mode of D2D technology itself make it have the most excellent Gesture:

Terminal carrying out direct communication in close range mode can realize higher data rate, relatively low delay and relatively low merit Consumption；

Utilize the short distance feature of user terminal widely distributed in network and D2D communication link, permissible Realize effective utilization of frequency spectrum resource；

The direct communication mode of D2D can adapt to the local data of the business such as wireless P2P such as and shares demand, carries For having the data, services of flexible adaptation ability；

D2D directly communicates and substantial amounts and widely distributed communication terminal can be utilized in network to expand net The coverage of network.

LTE D2D technology refers to that being operated in LTE authorizes the D2D controlled by LTE network in frequency range to find And communication process.LTE D2D technology includes that D2D finds to communicate with D2D two aspects, wherein D2D Find refer to a D2D UE go to find other neighbouring D2D UE, D2D communication refer to D2D UE and other D2D UE carries out data communication.The UE carrying out D2D discovery needs to send in periodic resource Or detection D2D finds signal, the UE carrying out D2D communication needs persistently to send directly within a period of time To transferring certain packet.D2D signal of communication is divided into two parts: scheduling signals and data signal.Its Middle scheduling signals sent before data signal, for transmitting the schedule information that some data are relevant, such as adjusted Coded system processed, resource distribution etc..

Vehicle communication needs to meet different application demands, ratio if desired for persistently sending train safety information, or Person, when there is accident, is carried out the broadcast of important safety information by application layer-triggered.Rely only on D2D Discovery or communication technology cannot meet the requirement of vehicle communication.Such as, D2D finds only to support lasting number According to bag transmission, but the packet transmission of triggering property cannot be supported；Contrary, D2D communication can be supported to trigger Property packet transmission, it is impossible to support packet continuous transmission.

Summary of the invention

It is an object of the invention to provide a kind of communication means and device, to solve how to meet vehicle communication difference The problem of application demand.

It is an object of the invention to be achieved through the following technical solutions:

A kind of communication means, including:

The first information, and the schedule information of the second information is persistently detected in the first set of physical resources；

After the schedule information the second information being detected, according to the schedule information of described second information determine this The transmitting physical resource of two information；

The transmitting physical resource of this second information detects above-mentioned second information, and/or in this second information Not sending information in the transmission subframe of transmitting physical resource or the second information, the transmission subframe of the second information refers to The subframe at the transmitting physical resource place of the second information.

Optionally, the above-mentioned first information includes:

Vehicle speed information, vehicle position information, vehicle moving direction information, vehicle periphery traffic information, Vehicle travel route information, and/or vehicle running state information.

Optionally, the schedule information of above-mentioned second information includes:

The physical resource configuration information of the second information, the modulation coding mode information of the second information, the second information Length information, and/or the urgency level information of the second information.

Optionally, above-mentioned second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident reporting information, vehicle travels Line information, and/or the above-mentioned first information.

Based on above-mentioned any means embodiment, above-mentioned in the first set of physical resources, persistently detect the first letter Breath, can include operating as follows:

After for the first time the first information being detected in the first set of physical resources, the of the first information detected According to the agreement cycle detection first information on physical resource in one set of physical resources；Or,

The first information is detected in above-mentioned first set of physical resources of periodically configuration.

Based on above-mentioned any means embodiment, above-mentioned in the first set of physical resources, persistently detect the first letter Breath, and the schedule information of the second information, specifically include and operate as follows:

This first set of physical resources persistently detects the first information, and from this first information detected Obtain the schedule information of above-mentioned second information；Or,

This first set of physical resources persistently detects according to predetermined transformat, and according to detection To information in the information type instructions field for indicating the first information or schedule information carried, determine detection To information be the first information or schedule information, wherein, the transformat of schedule information and the biography of the first information Transport format is identical, and this transformat includes for indicating the information type of the first information or schedule information to indicate Territory；Or,

In this first set of physical resources, respectively according to transformat and the biography of schedule information of the first information Transport format persistently carries out infomation detection, wherein, the transformat of schedule information and the transmission lattice of this first information Formula is different.

Optionally, in the first set of physical resources, respectively according to transformat and the scheduling letter of the first information When the transformat of breath carries out infomation detection, if the first information being detected within this cycle, then in this cycle The most do not detect schedule information；And/or, if schedule information being detected within this cycle, then within this cycle not The detection first information.

Based on above-mentioned any means embodiment, determine the transmission of the second information according to the schedule information of the second information Physical resource, can include operating as follows:

Corresponding with the transmitting physical resource of the second information according to the transmitting physical resource of predetermined schedule information Relation, determines the transmitting physical resource of above-mentioned second information；Or,

The physical resource configuration information carried in schedule information according to above-mentioned second information determines above-mentioned second The transmitting physical resource of information；Or,

Time-domain transmission physical resource according to predetermined schedule information and the time-domain transmission physics money of the second information The corresponding relation in source, determines the time-domain transmission physical resource of the second information；Schedule information according to the second information In the frequency-domain physical resource configuration information that carries determine the frequency-domain transmission physical resource of the second information, wherein, should Time-domain transmission physical resource and frequency-domain transmission physical resource are the transmitting physical resource of above-mentioned second information.

Based on above-mentioned any means embodiment, optionally, the second of the transmitting physical resource place of the second information The configuration that set of physical resources is identical with above-mentioned first set of physical resources employing；Or,

Second set of physical resources at the transmitting physical resource place of the second information and above-mentioned first physical resource Set uses independent configuration.

A kind of communication means, including:

In the set of physical resources of the above-mentioned transmission first information, persistently send the first information, or do not sending When the schedule information of above-mentioned second information and/or above-mentioned second information, the physics at the above-mentioned transmission first information provides The first information is sent in the set of source；

After determining and needing to send the second information, in the set of physical resources sending the first information, send second The schedule information of information；The transmitting physical resource of this second information sends the second information.

Optionally, the above-mentioned first information includes:

Optionally, above-mentioned second information includes:

Based on above-mentioned any means embodiment, persistently send out in the set of physical resources of the above-mentioned transmission first information Send the first information, can include operating as follows:

On at least one physical resource determined in the set of physical resources of the above-mentioned transmission first information according to About fixed cycle sends the above-mentioned first information；Or,

At least one thing determined in the set of physical resources of the periodically above-mentioned transmission first information of configuration The first information is sent in reason resource.

Wherein, if when not sending the schedule information of described second information and/or described second information, in institute State in sending the set of physical resources of the first information and send the described first information, concrete: in described transmission the Send the described first information in the set of physical resources of one information, but sending the first information and sending the second letter When the Time domain physical resource of the schedule information of breath clashes, time different, send the first information；Or, institute State the set of physical resources described first information of interior transmission sending the first information, but at the tune of second information of transmission The first information is not sent in the set of physical resources sending the first information at degree information place.

Based on above-mentioned any means embodiment, wherein, schedule information is carried and is sent in the first information；Or,

The transformat of schedule information is identical with the transformat of the first information, and transformat includes for indicating The information type instructions field of the first information or schedule information；Or,

The transformat of schedule information is different from the transformat of the first information.

Based on above-mentioned any means embodiment, the transmitting physical resource of above-mentioned second sends the second information, Can include operating as follows:

Corresponding with the transmitting physical resource of the second information according to the transmitting physical resource of predetermined schedule information Relation, sends second on the physical resource that the transmitting physical resource of the schedule information of above-mentioned second information is corresponding Information；Or,

The physical resource of the physical resource configuration information instruction carried in the schedule information of above-mentioned second information Upper transmission the second information；Or,

Time-domain transmission physical resource according to predetermined schedule information and the time-domain transmission physics money of the second information The corresponding relation in source, determines the time-domain transmission physical resource of the second information；Scheduling according to above-mentioned second information The frequency-domain physical resource configuration information carried in information determines the frequency-domain transmission physical resource of the second information；Really The second information is sent in fixed time domain and frequency-domain transmission physical resource.

Based on above-mentioned any means embodiment, the set of physical resources of the second information and the thing sending the first information Reason resource collection uses identical configuration；Or,

The set of physical resources sending the second information and the set of physical resources sending the first information use independent Configuration.

Wherein, the set of physical resources sending the second information includes the transmitting physical resource of the second information.

A kind of communication means, including:

First communication equipment persistently sends the first information in the set of physical resources sending the first information, or When not sending schedule information and/or second information of the second information, the physics at the above-mentioned transmission first information provides The first information is sent in the set of source；

First communication equipment is after determining and needing to send the second information, at the physical resource collection sending the first information The schedule information of the second information is sent in closing；

First communication equipment sends the second information in the transmitting physical resource of above-mentioned second information；

Second communication equipment persistently detects the above-mentioned first information, and above-mentioned second in the first set of physical resources The schedule information of information；

Second communication equipment is after the schedule information above-mentioned second information being detected, according to described second information Schedule information determines the transmitting physical resource of this second information；

Second communication equipment detects above-mentioned second information in the transmitting physical resource of above-mentioned second information, and/ Or in the transmission subframe of above-mentioned physical resource or the second information, not sending information, transmission subframe refers to transmit thing The subframe at reason resource place.

Generally, set of physical resources that is first set of physical resources of the first information is sent.Or, send the The integer multiple pass more than 1 is there is in the set of physical resources of one information with the cycle of the first set of physical resources System, but other configurations are identical.Or, send set of physical resources and the first physical resource collection of the first information There is the integer multiple relation more than 1 in the cycle closed, within a cycle, sends the physics money of the first information Source set is the subset of the first set of physical resources.

Based on the inventive concept as method, the embodiment of the present invention also provides for a kind of communicator, including:

First information processing module, for persistently detecting the first information in the first set of physical resources, and the The schedule information of two information；

Second message processing module, for after the schedule information described second information being detected, according to described The schedule information of the second information determines the transmitting physical resource of described second information；

3rd message processing module, for detecting described second in the transmitting physical resource of described second information Information, and/or do not send information, the second letter in the transmitting physical resource or transmission subframe of described second information The subframe at the transmitting physical resource place that transmission subframe is the second information of breath.

Wherein, the restriction to the first information, schedule information and the second information is referred to said method embodiment Description, here is omitted.

Based on above-mentioned any device embodiment, when persistently detecting the first information in the first set of physical resources, First information processing module may be used for:

After the described first information being detected for the first time in the first set of physical resources, detecting described first According to the first information described in agreement cycle detection on the physical resource of described first set of physical resources of information； Or,

The described first information is detected in described first set of physical resources of periodically configuration.

Based on above-mentioned any device embodiment, the first set of physical resources persistently detects the first information, and During the schedule information of the second information, first information processing module may be used for:

Described first set of physical resources persistently detects the first information, and from described first letter detected Breath obtains the schedule information of described second information；Or,

Described first set of physical resources persistently detects according to predetermined transformat, and according to inspection The information type instructions field for indicating the first information or schedule information carried in the information measured, determines inspection The information measured is the first information or schedule information, wherein, and the transmission lattice of the schedule information of described second information Formula is identical with the transformat of the described first information, and described transformat includes for indicating the first information or tune The information type instructions field of degree information；Or,

In described first set of physical resources, respectively according to the transformat of the first information and schedule information Transformat persistently carries out infomation detection, wherein, the transformat of the schedule information of described second information and institute The transformat stating the first information is different.

Wherein, described first information processing unit is in described first set of physical resources, respectively according to first When the transformat of information and the transformat of schedule information carry out infomation detection, if detected within this cycle To the first information, then within this cycle, do not detect the schedule information of described second information；And/or, if at this The schedule information of described second information detected in cycle, then within this cycle, do not detect the described first information.

Based on above-mentioned any device embodiment, determine described second letter according to the schedule information of described second information During the transmitting physical resource ceased, described second message processing module may be used for:

Corresponding with the transmitting physical resource of the second information according to the transmitting physical resource of predetermined schedule information Relation, determines the transmitting physical resource of described second information；Or,

The physical resource configuration information carried in schedule information according to described second information determines described second The transmitting physical resource of information；Or,

Time-domain transmission physical resource according to predetermined schedule information and the time-domain transmission physics money of the second information The corresponding relation in source, determines the time-domain transmission physical resource of the second information；Scheduling according to described second information The frequency-domain physical resource configuration information carried in information determines the frequency-domain transmission physical resource of the second information, described Time-domain transmission physical resource and frequency-domain transmission physical resource are the transmitting physical resource of described second information.

Based on above-mentioned any device embodiment, second physical resource at the transmitting physical resource place of the second information Gather the configuration identical with above-mentioned first set of physical resources employing；Or,

Based on the inventive concept that method is same, the embodiment of the present invention also provides for a kind of communicator, including:

First information sending module, for persistently sending first in the set of physical resources sending the first information Information, or when not sending schedule information and/or second information of the second information, believe in described transmission first The described first information is sent in the set of physical resources of breath；

Schedule information sending module, for after determining and needing to send the second information, is sending the first information The schedule information of the second information is sent in set of physical resources；

Second information sending module, for sending described second in the transmitting physical resource of described second information Information.

Wherein, to the first information, the restriction of schedule information and the second information is referred to said method embodiment Description, here is omitted.

Based on above-mentioned any device embodiment, persistently send out in the set of physical resources of the described transmission first information When sending the first information, first information sending module may be used for:

On at least one physical resource determined in the set of physical resources of the described transmission first information according to About fixed cycle sends the described first information；Or,

At least one determined in the set of physical resources of the periodically described transmission first information of configuration The first information is sent on physical resource.

Based on above-mentioned any device embodiment, do not sending the schedule information and/or described of described second information During two information, in the set of physical resources of the described transmission first information, send the described first information, including:

The described first information is sent in the set of physical resources of the described transmission first information, but described sending When the Time domain physical resource of the schedule information of the first information and second information of transmission clashes, send time different The described first information；Or,

The described first information is sent in the set of physical resources of the described transmission first information, but described sending Described first is not sent in the set of physical resources sending the first information at the schedule information place of the second information Information.

Based on above-mentioned any device embodiment, optionally, the schedule information of described second information is carried described The first information sends；Or,

The transformat of the schedule information of described second information is identical with the transformat of the described first information, institute State transformat and include the information type instructions field for indicating the first information or schedule information；Or,

The transformat of the schedule information of described second information is different from the transformat of the described first information.

Based on above-mentioned any device embodiment, described second information sending module may be used for:

Corresponding with the transmitting physical resource of the second information according to the transmitting physical resource of predetermined schedule information Relation, sends described on the physical resource that the transmitting physical resource of the schedule information of described second information is corresponding Second information；Or,

The physical resource of the physical resource configuration information instruction carried in the schedule information of described second information Described second information of upper transmission；Or,

Time-domain transmission physical resource according to predetermined schedule information and the time-domain transmission physics money of the second information The corresponding relation in source, determines the time-domain transmission physical resource of the second information；Scheduling according to described second information The frequency-domain physical resource configuration information carried in information determines the frequency-domain transmission physical resource of the second information；Really Described second information is sent in fixed time domain and frequency-domain transmission physical resource.

Based on above-mentioned any device embodiment, optionally, set of physical resources and the transmission of the second information are sent The set of physical resources of the first information uses identical configuration；Or,

Wherein, the set of physical resources of described transmission the second information includes the transmitting physical money of described second information Source.

Based on the inventive concept as method, the embodiment of the present invention also provides for a kind of communication equipment, including:

Processor, transceiver and memorizer.

On the one hand, processor for reading the program in memorizer, performs following process:

In the first set of physical resources, the first information, and the scheduling of the second information is persistently detected by transceiver Information；

After the schedule information described second information being detected, determine according to the schedule information of described second information The transmitting physical resource of this second information；

The transmitting physical resource of described second information detects described second information by transceiver, and/or Not sending information in the transmitting physical resource of described second information or transmission subframe, transmission subframe refers to transmit thing The subframe at reason resource place；

Accordingly, transceiver is for receiving under the control of a processor and sending data；

Accordingly, memorizer is for preserving the data used when processor performs operation.

Based on above-mentioned any communication apparatus embodiments, in the first set of physical resources, persistently detect the first information Time, processor for reading the program in memorizer, performs following process:

After the described first information being detected for the first time in the first set of physical resources, detecting described first According to the first letter described in agreement cycle detection on physical resource in described first set of physical resources of information Breath；Or,

Based on above-mentioned any communication apparatus embodiments, wherein, persistently examine in described first set of physical resources When surveying the schedule information of the described first information and described second information, processor is for reading the journey in memorizer Sequence, performs following process:

Persistently detect according on predetermined transformat in described first set of physical resources, and according to inspection The information type instructions field for indicating the first information or schedule information carried in the information measured, determines inspection The information measured is the first information or schedule information, wherein, and the transmission lattice of the schedule information of described second information Formula is identical with the transformat of the described first information, and described transformat includes for indicating the first information or tune The information type instructions field of degree information；Or,

Wherein, optionally, in described first set of physical resources, respectively according to the transmission lattice of the first information When the transformat of formula and schedule information carries out infomation detection, if the first information being detected within this cycle, Within this cycle, then do not detect the schedule information of described second information；And/or, if detected within this cycle The schedule information of described second information, then do not detect the described first information within this cycle.

Based on above-mentioned any communication apparatus embodiments, determine described according to the schedule information of described second information During the transmitting physical resource of two information, processor, for reading the program in memorizer, performs following process:

Based on above-mentioned any communication apparatus embodiments, second physics at the transmitting physical resource place of the second information The configuration that resource collection is identical with above-mentioned first set of physical resources employing；Or,

On the other hand, processor for reading the program in memorizer, performs following process:

In the set of physical resources sending the first information, persistently send the first information, or do not send second When the schedule information of information and/or the second information, send in the set of physical resources of the described transmission first information The described first information；

After determining and needing to send the second information, in the set of physical resources sending the first information, send second The schedule information of information；The transmitting physical resource of described second information sends described second information；

When persistently sending the first information in the set of physical resources of the described transmission first information, processor is used for Read the program in memorizer, perform following process:

At least one thing determined in the set of physical resources of the periodically described transmission first information of configuration The first information is sent in reason resource.

Based on above-mentioned any communication apparatus embodiments, do not sending schedule information and/or the institute of described second information When stating the second information, in the set of physical resources of the described transmission first information, send the described first information, tool Body:

The described first information is sent in the set of physical resources of the described transmission first information, but described when sending When the Time domain physical resource of the schedule information of the first information and described second information of transmission clashes, time different Send the described first information；Or,

The described first information is sent in the set of physical resources of the described transmission first information, but described when sending Described first is not sent in the set of physical resources sending the first information at the schedule information place of the second information Information.

Based on above-mentioned any communication apparatus embodiments, optionally, the schedule information of described second information is carried The described first information sends；Or,

Based on above-mentioned any communication apparatus embodiments, the transmitting physical resource of described second information sends institute When stating the second information, processor for reading the program in memorizer, performs following process:

Based on above-mentioned any communication apparatus embodiments, optionally, send the set of physical resources of the second information with The set of physical resources sending the first information uses identical configuration；Or,

The technical scheme that the embodiment of the present invention provides, can support the continuous transmission first information simultaneously, and touch Hairdo transmits the second information.Concrete, for the transmitting terminal of the first information, at the physics sending the first information Continue in resource collection, or send the first information when not sending the second information and/or its schedule information；For The receiving terminal of the first information, persistently detects the first information, i.e. at the first physics in the first set of physical resources Constantly try in resource collection receive the first information, if there being the first information to transmit, then can receive this One information, it is achieved that the scheme that the continuous transmission first information embodiment of the present invention provides.Above-mentioned transmitting terminal is really Surely, after needing to send the second information, the set of physical resources sending the first information is used to send the tune of the second information Degree information, and in the transmitting physical resource of the second information, send the second information；Above-mentioned receiving terminal is at the first thing Persistently detect the schedule information of the second information in reason resource collection, i.e. persistently taste in the first set of physical resources The schedule information of second information of receipts of trying, if receiving the schedule information of the second information, then in the second information Transmitting physical resource on detect the second information, and/or in the transmitting physical resource of the second information or transmission subframe On do not send information.Thus realize the trigger-type to the second information and transmit.If it addition, in the second information Do not send information in transmitting physical resource or transmission subframe, can avoid further the transmission of the second information is made Become interference.When being applied to vehicle communication, both can meet vehicle communication and send a small amount of vehicle safety constantly The demand of the conventional vehicles information such as information (i.e. the first information), it is also possible to meet paroxysmal big packet (i.e. Second information) demand transmitted, to sum up, the different application demand of vehicle communication can be met.Should be understood that , the technical scheme that the embodiment of the present invention provides is applicable not only to vehicle communication, has not simultaneous interpretation for other The communication scenes of defeated demand is equally applicable.

Accompanying drawing explanation

Fig. 1 is typical vehicle communication scene schematic diagram；

The signaling diagram of the method that Fig. 2 provides for the embodiment of the present invention；

A kind of method flow diagram that Fig. 3 provides for the embodiment of the present invention；

The another kind of method flow diagram that Fig. 4 provides for the embodiment of the present invention；

A kind of communicator schematic diagram that Fig. 5 provides for the embodiment of the present invention；

The another kind of device schematic diagram that Fig. 6 provides for the embodiment of the present invention；

The communication equipment schematic diagram that Fig. 7 provides for the embodiment of the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical scheme providing the embodiment of the present invention is described in detail.

In following declarative procedure, first implement to carry out from the cooperation of the first communication equipment and the second communication equipment Illustrating, the enforcement from the first communication equipment side, the second communication equipment side illustrates the most respectively, but this is also Do not mean that the two must coordinate enforcement, it practice, when the first communication equipment side is divided with the second communication equipment side When opening enforcement, also solve respectively in the problem existing for the first communication equipment side, the second communication equipment side, When simply the two is used in combination, superior technique effect can be obtained.

It is the signaling diagram of a kind of communication means that the embodiment of the present invention provides shown in Fig. 2, specifically includes following behaviour Make:

Step 100, the first communication equipment persistently send first in the set of physical resources sending the first information Information, or when not sending schedule information and/or second information of the second information, believe in above-mentioned transmission first The first information is sent in the set of physical resources of breath.

It should be pointed out that, in step 100, it not whole in the set of physical resources sending the first information The first information is sent on physical resource.

Wherein, step 100 includes following several situation:

Situation the one, first communication equipment persistently sends the first letter in the set of physical resources sending the first information Breath；

Situation the two, first communication equipment is not when sending schedule information and second information of the second information, upper State the set of physical resources interior transmission first information sending the first information；

Situation the three, first communication equipment is not when sending the schedule information of the second information, in above-mentioned transmission first The first information is sent in the set of physical resources of information；

Situation the four, first communication equipment is not when sending the second information, at the physics of the above-mentioned transmission first information The first information is sent in resource collection.

Step 110, the first communication equipment, after determining and needing to send the second information, are sending the first information The schedule information of the second information is sent in set of physical resources；In the transmitting physical resource of above-mentioned second information Send the second information.

It should be pointed out that, in step 110, not sending set of physical resources whole of the first information The schedule information of above-mentioned second information is sent on physical resource.

Wherein, the transmitting physical resource of the second information refers to transmit the physics money that the second information reality is used Source.

Step 120, the second communication equipment persistently detect the above-mentioned first information in the first set of physical resources, Schedule information with above-mentioned second information.

Generally, the set of physical resources of the first set of physical resources the most above-mentioned transmission first information.

Certainly, the set of physical resources of the above-mentioned transmission first information can also use with the first set of physical resources Different configurations.Such as, the set of physical resources of the first information and the cycle of the first set of physical resources are sent There is the integer multiple relation more than 1, but other configurations are identical, the most such as, send the physics of the first information There is the integer multiple relation more than 1 in the cycle of resource collection and the first set of physical resources, a cycle In, the set of physical resources sending the first information is the subset of the first set of physical resources.

Step 130, the second communication equipment are after the schedule information above-mentioned second information being detected, according to described The schedule information of the second information determines the transmitting physical resource of this second information.

Step 140, the second communication equipment detect above-mentioned second in the transmitting physical resource of above-mentioned second information Information, and/or do not send information in the transmitting physical resource or transmission subframe of above-mentioned second information.

Wherein, the subframe at the transmitting physical resource place that transmission subframe is the second information of the second information.

Wherein, the second communication equipment does not send information in the transmitting physical resource of the second information, i.e. second Information is not sent in time domain that in the subframe at information place, the second information takies and frequency-domain physical resource, but permissible Other time domains and frequency-domain physical resource in the burst upload transmission information.

Wherein, step 140 includes following several situation:

Situation the one, second communication equipment detects above-mentioned second letter in the transmitting physical resource of above-mentioned second information Breath；

Situation the two, second communication equipment does not send information in the transmitting physical resource of above-mentioned second information；

Situation the three, second communication equipment does not send information in the transmission subframe of above-mentioned second information；

Situation the four, second communication equipment detects above-mentioned second letter in the transmitting physical resource of above-mentioned second information Breath, and do not send information in the transmitting physical resource of above-mentioned second information；

Situation the five, second communication equipment detects above-mentioned second letter in the transmitting physical resource of above-mentioned second information Breath, and do not send information in the transmission subframe of above-mentioned second information.

It should be pointed out that, there is not the precedence relationship in sequential between above-mentioned steps 100 and step 110； Owing to step 120 continuously carries out, and step 130 is to trigger to perform, therefore, in step 120 and Strict sequential relationship is not had between step 130 yet.

If applying the scheme that the embodiment of the present invention provides in vehicle communication, the above-mentioned first information is alternatively referred to as First information of vehicles, conventional vehicles information etc., it at least includes following one or more:

Vehicle speed information, vehicle position information, vehicle moving direction information, vehicle periphery traffic information, Vehicle travel route information, vehicle running state information.

If applying the scheme that the embodiment of the present invention provides in vehicle communication, the scheduling letter of above-mentioned second information Breath at least includes following one or more:

The physical resource configuration information of the second information, the modulation coding mode information of the second information, the second information Length information, the urgency level information of the second information, other for scheduling second information transmission controls letter Order, other information needed for receiving terminal detection.

Wherein, the physical resource configuration information of the second information include the second information Time domain physical resource information and / or the frequency-domain physical resource information of the second information.

If applying the scheme that the embodiment of the present invention provides in vehicle communication, above-mentioned second information can claim again It is the second information of vehicles, triggering property information, or sudden information etc., it at least includes with the next item down or many :

Vehicle trouble messages, vehicle stop position information, distress signals, accident reporting information, vehicle travels Line information, the above-mentioned first information.

Second information is carried the situation of the first information, when being particularly suited for sending the second information, time different The scene of the first information is sent in sending the set of physical resources of the first information.

Based on above-mentioned any means embodiment, on the one hand, if the first communication equipment persistently sends the first information, Then represent that the transmission of the first information is not affected by schedule information and second information of the second information, the most permissible On at least one physical resource determined in the set of physical resources of the above-mentioned transmission first information, according to agreement Cycle sends the above-mentioned first information；Can also be at the physical resource of the periodically above-mentioned transmission first information of configuration The first information is sent at least one physical resource determined in set.

Wherein, if at least one physics determined in the set of physical resources of the above-mentioned transmission first information provides On source, sending above-mentioned first according to about fixed cycle and send information, its cycle is pre-configured with.The present invention is also Do not limit and specifically configured this about fixed cycle by which equipment or entity, the most do not limit the opportunity configuring this cycle, The most do not limit the concrete value in this cycle.These can determine according to actual needs.Concrete, if The set of physical resources of the above-mentioned transmission first information is configured with the cycle, and the most above-mentioned about fixed cycle can be for above-mentioned Send the cycle of the set of physical resources configuration of the first information, it is also possible to be that (N is for being more than for N times of this cycle The integer of 1), it might even be possible to less than this cycle.Such as, the configuration of the set of physical resources of the first information is sent As follows: in time domain, this set takies a radio frames, and on frequency domain, this set takies full bandwidth, week Phase is 2 radio frames.It is possible to use at least one subframe in a radio frames (according to actual field Scape determines specifically used which or which subframe, such as subframe 1) send the first information, then every one Radio frames, in the subframe 1 of this radio frames send the first information (can send on full bandwidth, it is also possible to Fractional bandwidth sends).

Wherein, if determine in the set of physical resources of the periodically above-mentioned transmission first information of configuration to The first information is sent, in the set of physical resources sending the first information in each cycle on a few physical resource The physical resource selected not is fixing.The periodically physical resource collection of the above-mentioned transmission first information of configuration Close, be this set of physical resources and be configured with the cycle.So, the physical resource collection of the above-mentioned transmission first information The physical resource being combined in the cycle constitutes a transmission window.Such as, the size of a transmission window is One radio frames, is made up of some subframes, and the Time domain physical resource determined in i-th transmission window is 1 subframe, frequency-domain physical resource is full bandwidth, the Time domain physical money determined in i+1 transmission window Source is the 3rd subframe, and frequency-domain physical resource is full bandwidth.It it is the present invention selection rule not to physical resource It is defined, selection rule can be determined according to actual needs.

Either use about fixed cycle to send the first information, or believe in the above-mentioned transmission first periodically configured Select physical resource to send the first information in the set of physical resources of breath, send the physics that the first information is used Resource (at least one physical resource determined in the set of physical resources of the most above-mentioned transmission first information) both may be used To be (such as being configured) being pre-configured with by network side, it is also possible to be make an appointment (such as pass through agreement Arrange, or each end that communicates is made an appointment).

Such as, it is pre-configured with or arranges the cycle sending the first information and the physical resource used；Or, It is pre-configured with or arranges the size of transmission window, cycle, and/or sending the physical resource that the first information is used Selection rule etc.；Or, it is pre-configured with or arranges physical resource pond (the above-mentioned transmission that communication is used The set of physical resources of the first information is included in this resource pool), and/or send the physical resource of the first information Selection rule etc..

Based on above-mentioned any means embodiment, on the other hand, if the first communication equipment is not sending above-mentioned When the schedule information of two information and/or above-mentioned second information, in the set of physical resources of the above-mentioned transmission first information The above-mentioned first information of interior transmission, then it represents that the transmission of the first information is by the schedule information and/or second of the second information The impact of information, at least one that specifically can determine in the set of physical resources of the above-mentioned transmission first information On physical resource, according to about fixed cycle, each different time send above-mentioned second information schedule information and/ Or second information cycle in send the above-mentioned first information.Such as, about fixed cycle is 10ms, sends first The set of physical resources of information is the full bandwidth in 1 radio frames, in this radio frames in each 10ms, Send without schedule information and/or the second information, then send the first information, if having schedule information and/ Or second information send, the most do not send the first information.Can also believe in the scheduling not sending above-mentioned second information In the set of physical resources of the above-mentioned transmission first information of the periodicity configuration of breath and/or above-mentioned second information really The first information is sent at least one fixed physical resource.Concrete, in each cycle transmission above-mentioned first In the set of physical resources of information, send without schedule information and/or the second information, then send the first letter Breath, if having schedule information and/or the second information to send, does not the most send the first information.

Such as, rush when the Time domain physical resource of the transmission first information with the schedule information of second information of transmission Time prominent, time different, send the first information.The most such as, when the cycle at the schedule information place sending the second information The most do not send the first information.

Wherein, if the first information sends according to about fixed cycle, then this cycle refers to send the pact of the first information Fixed cycle；If the first information determines in the set of physical resources sending the first information of periodically configuration Send on physical resource, then this cycle refers to send the cycle of the set of physical resources of the first information.

Wherein, cycle, transmission window, the restriction in physical resource pond are referred to above-mentioned persistently send The description of one information, repeats no more in place of repetition.

Wherein, if in each transmission window not sending the second information and/or its schedule information select thing The first information, choosing in each transmission window not sending the second information and/or its schedule information is sent in reason resource The physical resource selected not is fixing.

Based on above-mentioned any means embodiment, the first communication equipment determines that the mode needing to send the second information has Multiple, such as, the physical layer of the first communication equipment receives the trigger message of application layer, and this trigger message refers to Show transmission the second information.

Based on above-mentioned any means embodiment, wherein, sending the set of physical resources of the first information, referring to can For the set of the multiple physical resources sending the first information, but not necessarily at whole things of this set The first information is sent in reason resource.Such as, the physical resource of a transmission window is an above-mentioned physics money Source is gathered.The most such as, above-mentioned physical resource pond i.e. sends the set of physical resources that the first information is used.

Concrete, can be that schedule information carries transmission in the first information.In this case, the first communication Equipment sends the schedule information of the second information sending on the physical resource that the above-mentioned first information is used.Example As, in the transformat of the first information, reserved a part of information field (can be described as schedule information territory) is used for transmitting The schedule information of the second information, when not transmitting scheduling information, the part in this partial information territory agreement bit or All bit uses as default (such as 0), during transmitting scheduling information, carries scheduling in this partial information territory Information.

Concrete, it is also possible to the transformat being schedule information is identical with the transformat of the first information, this phase Same transformat includes the information type instructions field for indicating the first information or schedule information.This situation It is particularly well-suited to the first communication equipment and sends transmission second on the physical resource that the above-mentioned first information is used The schedule information of information.Such as, above-mentioned information type instructions field has 1 bit, is distinguished by different values Message content is the first information or the schedule information of the second information, and for bearer messages in transformat The information field of content carries the information of correspondence.Optionally, when the schedule information of second information of transmission, no Send the first information simultaneously.

Concrete, it is also possible to the transformat being schedule information is different from the transformat of the first information.Optional , when the schedule information of second information of transmission, time different, send the first information.

Based on above-mentioned any means embodiment, determine that the mode of the transmitting physical resource of the second information has multiple.

Concrete, can be pre-configured with or arrange the transmitting physical resource of the second information and the biography of its schedule information The corresponding relation of defeated physical resource, determines the transmitting physical resource of the second information according to this corresponding relation.Such as, It is pre-configured with or the second information of arranging postpones several subframes at the time-domain transmission physical resource of its schedule information In take whole bandwidth and transmit.Accordingly, the first communication equipment is in the transmitting physical resource of the second information Send the second information, can include operating as follows: according to the transmitting physical resource and the of predetermined schedule information The corresponding relation of the transmitting physical resource of two information, in the transmitting physical money of the schedule information of above-mentioned second information The second information is sent in the transmitting physical resource that source is corresponding.

Concrete, it is also possible to configure the second information transmitting physical resource (include time-domain transmission physical resource and Frequency-domain transmission physical resource), the transmitting physical resource of the second information is determined according to the configuration of this physical resource.Enter One step, in schedule information, also carry the physical resource configuration information of the second information.Accordingly, first leads to Letter equipment sends the second information in the transmitting physical resource of above-mentioned second information, can include operating as follows: Send out on the physical resource of the physical resource configuration information instruction carried in the schedule information of above-mentioned second information Send the second information.

Wherein, the specific implementation of the physical resource configuration information carrying the second information in schedule information can With with reference to the physical resource indication method in current LTE system.

Concrete, it is also possible to it is pre-configured with or arranges time-domain transmission physical resource and second information of the second information The corresponding relation of time-domain transmission physical resource of schedule information, and configure the frequency that second information of transmission is used Territory physical resource, and in schedule information, carry the physical resource configuration information of the second information, according to this correspondence Relation and this configuration determine the transmitting physical resource of the second information.Accordingly, the first communication equipment is at the second letter Send the second information in the transmitting physical resource of breath, can include operating as follows: according to predetermined schedule information Time-domain transmission physical resource and the corresponding relation of time-domain transmission physical resource of the second information, determine the second letter The time-domain transmission physical resource of breath；The frequency-domain physical resource carried in schedule information according to above-mentioned second information Configuration information determines the frequency-domain transmission physical resource of the second information；Provide in the time domain determined and frequency-domain transmission physics The second information is sent on source.

Based on above-mentioned any means embodiment, send set of physical resources and the transmission first information of the second information Set of physical resources can use identical configuration.Such as, the transmission first information and the second information use phase With the physical resource pond configured, transmission window etc..Send the set of physical resources of the second information and send the The set of physical resources that one information is used can also use independent configuration.That is, stand alone as the first information and Second information configuration set of physical resources (such as physical resource pond, transmission window etc.), sends the first letter The set of physical resources of breath is identical with the configuration possibility of the set of physical resources of second information of transmission, it is also possible to no With.

If the set of physical resources of second information of transmission and the set of physical resources sending the first information use Identical configuration, optionally, the second information has higher priority, when second information of transmission, different Time send the first information.

Based on above-mentioned any means embodiment, the second communication equipment persistently detects in the first set of physical resources The first information, specifically can be after detecting the first information in the first set of physical resources for the first time, in inspection Measure and believe according to agreement cycle detection first on the physical resource in the first set of physical resources of the first information Breath, it is also possible to detect the first information in this first set of physical resources of periodically configuration.

Wherein, if according to the agreement cycle detection first information on the physical resource detect the first information, First communication equipment and the second communication equipment are consistent to the understanding of above-mentioned about fixed cycle.

Concrete, sending in the first information if schedule information is carried, the second communication equipment is at the first physics Persistently detect the first information on resource collection, and from this first information detected, obtain above-mentioned second information Schedule information.Such as, the second communication equipment often detects a first information, then read above-mentioned reserving Information field, it may be judged whether have the schedule information of above-mentioned second information, if it has, then obtain.

Concrete, if the transformat of schedule information is identical with the transformat of the first information, the second communication Equipment persistently detects according to predetermined transformat in this first set of physical resources, and according to detection To information in the information type instructions field for indicating the first information or schedule information carried, determine detection To information be the first information or schedule information.

Concrete, if the transformat of schedule information is different from the transformat of the first information, the second communication Equipment is in this first set of physical resources, respectively according to transformat and the biography of schedule information of the first information Transport format persistently carries out infomation detection.

Optionally, in the first set of physical resources, respectively according to transformat and the scheduling letter of the first information When the transformat of breath persistently carries out infomation detection, if the first information being detected within this cycle, then at this The schedule information of above-mentioned second information is not detected in cycle；And/or, if detecting above-mentioned within this cycle The schedule information of two information, then do not detect the first information within this cycle.

Wherein, if according to the agreement cycle detection first information, this most above-mentioned cycle referred to according to agreement week The current period that phase determines；If monitoring the first information in periodic first set of physical resources, then go up This cycle stated refers to the current period of the first set of physical resources.

For vehicle communication, if the second communication equipment detects the first information, then from the first information Obtain the information of vehicles of the first communication equipment, the vehicle speed information of the such as first communication equipment, vehicle location Information, vehicle moving direction information, vehicle periphery traffic information, vehicle travel route information and/or vehicle Running condition information etc..

In the embodiment of the present invention, if the concrete thing that the second communication equipment uncertain transmission first information is used Reason resource, then the mode particular by blind check detects the first information.If uncertain of the second communication equipment The concrete physical resource that transmitting scheduling information is used, then the mode particular by blind check detects schedule information.

Based on above-mentioned any means embodiment, the second communication equipment is if be detected that the scheduling of the second information is believed Breath, then may determine that the transmitting physical resource of the second information.

Concrete, can be pre-configured with or arrange the transmitting physical resource of the second information and the biography of its schedule information The corresponding relation of defeated physical resource, determines the transmitting physical resource of the second information according to this corresponding relation.First Communication equipment and the second communication equipment are consistent to the understanding of this corresponding relation.Accordingly, the second communication equipment exists Detect the second information in the transmitting physical resource of above-mentioned second information, can include operating as follows: according to predetermined The corresponding relation of transmitting physical resource of transmitting physical resource and the second information of schedule information, above-mentioned the Above-mentioned second information is detected on the physical resource that the transmitting physical resource of the schedule information of two information is corresponding.

Concrete, it is also possible to carrying the physical resource configuration information of the second information in schedule information, second leads to Letter equipment, according to the physical resource configuration information of the second information carried in schedule information, determines the second information Transmitting physical resource.Accordingly, the second communication equipment detects second in the transmitting physical resource of the second information Information, can include operating as follows: the physical resource configuration carried in the schedule information of above-mentioned second information Above-mentioned second information is detected on the physical resource of information instruction.

Concrete, it is also possible to it is pre-configured with or arranges time-domain transmission physical resource and second information of the second information The corresponding relation of time-domain transmission physical resource of schedule information, and in schedule information, carry transmission the second letter The frequency-domain physical resource configuration information that breath is used, the second communication equipment is according to this corresponding relation and schedule information In the frequency-domain physical resource configuration information that carries determine the transmitting physical resource of the second information.Accordingly, second Communication equipment detects the second information in the transmitting physical resource of the second information, can include operating as follows: root Time-domain transmission physical resource right according to the time-domain transmission physical resource of predetermined schedule information and the second information Should be related to, determine the time-domain transmission physical resource of the second information；Schedule information according to the second information is carried Frequency-domain physical resource configuration information determine the frequency-domain transmission physical resource of the second information；In the time domain determined and Above-mentioned second information is detected on frequency-domain transmission physical resource.

Based on above-mentioned any means embodiment, second physical resource at the transmitting physical resource place of the second information Gather the configuration identical with described first set of physical resources employing；Or, the transmitting physical money of the second information Second set of physical resources at place, source uses independent configuration with the first set of physical resources.

Generally, the set of physical resources of the second set of physical resources the most above-mentioned transmission the second information.

Certainly, the set of physical resources of above-mentioned transmission the second information can also use with the second set of physical resources Different configurations.Such as, the set of physical resources of the second information and the cycle of the second set of physical resources are sent There is the integer multiple relation more than 1, but other configurations are identical, the most such as, send the physics of the second information There is the integer multiple relation more than 1 in the cycle of resource collection and the second set of physical resources, a cycle In, the set of physical resources sending the second information is the subset of the second set of physical resources.

Below as a example by vehicle communication, the technical scheme providing the embodiment of the present invention is described in detail.

In one embodiment, it is assumed that car-mounted terminal 1 (hereinafter referred to as UE1) is the first communication equipment, car Mounted terminal 2 (hereinafter referred to as UE2) is the second communication equipment.Communication process between UE1 and UE2 is as follows:

UE1 periodically sends the first information, and the transmission cycle of the first information is 100ms, a length of 400 ratios Special.The first information contains the conventional vehicles information of UE1, such as translational speed, moving direction, traveling State (the most normal), surrounding road condition etc..Meanwhile, in the first information, 20 bits have been reserved for passing The schedule information of defeated the second possible information, when not having transmitting scheduling information, these 20 bits set to 0, or For carrying out of Memory (now needing bit for whether schedule information that mark is carried).

After UE1 place vehicle breaks down, the transmission request of application layer-triggered the second information, physical layer receives Determine after this request and need to send the second information.Second information is sudden information of vehicles, a length of 2400 Bit, contains fault message and the positional information etc. of vehicle, so that this car avoided by other vehicles, and asks Fault rescue.

UE1 determine need to send the second information after the nearest first information transmits the second information Schedule information, this schedule information takies reserved 20 bit.Schedule information includes the second information The information such as modulation coding mode, message length, urgency level.

It should be pointed out that, above are only preferred implementation, UE1 not necessarily needs to send second determining A first information nearest after information transmits the schedule information of above-mentioned second information.

UE1 takies whole bandwidth for transmission the second information in the physical resource correspondence subframe of schedule information.Its In, the corresponding relation of the physical resource of schedule information and the transmission subframe of the second information is: the second information is being adjusted N-th sub-frame transmission after the transmission of degree information, N=4.

The first information that UE2 detection UE1 sends, and judge whether according to wherein reserved schedule information territory Carry the schedule information of the second information.

If wherein containing the schedule information of the second information, then UE2 is according to the physical resource of schedule information And above-mentioned corresponding relation determines the transmission subframe of the second information.At the same time it can also be take according in schedule information The information of band determines other information such as the modulation coding mode of the second information, urgency level.

UE2 does not send any information of vehicles of self on the physical resource of the second information determined, to avoid Interference to this information.

Meanwhile, roadside device determines the physical resource of the second information in the same way, and the second letter detected After breath two, the information reporting the second information carried, to network side, makes network side know UE1 place vehicle Fault message, process in time.

In another embodiment, it is assumed that car-mounted terminal 1 (referred to as UE1) is the first communication equipment, vehicle-mounted Terminal 2 (referred to as UE2) is the second communication equipment.

UE1 periodically sends the first information, and the transmission cycle of information is 100ms, a length of 100 bits. The first information contains the conventional vehicles information of UE1, such as translational speed, moving direction, transport condition (the most normal), surrounding road condition etc..The 1st bit in the first information is used for distinguishing the first information and The schedule information of two information.

After UE1 place vehicle has an accident, the transmission request of application layer-triggered sudden information of vehicles, physical layer Determine after receiving this request and need to send the second information.Second information is sudden information of vehicles, contains The accident information of vehicle and positional information etc., so that this car avoided by other vehicles, and ask accident treatment.

UE1 determine need to send the second information after the physical resource of the nearest first information upload The schedule information of defeated second information, does not transmit the first information.Schedule information length is also 100 bits, wherein Including information such as the physical resource configuration of the second information, modulation coding mode, urgency levels.Wherein, physics Resource allocation information comprises Time domain physical resource information and/or frequency-domain physical resource information.And, schedule information In the 1st bit for distinguish this information be the first information or the schedule information of the second information, if 0 is the first information, if the schedule information that 1 is the second information.

UE1 transmits the second information in the physical resource that schedule information indicates.

According to 1 bit information position therein, the information of vehicles that UE2 detection UE1 sends, judges that this information is The first information or the schedule information of the second information.If the schedule information of the second information, then according to scheduling Physical resource instruction information in information determines the transmitting physical resource of the second information.At the same time it can also be determine Other information such as the modulation coding mode of the second information.

UE2 does not send any information of vehicles of self in the transmission subframe of the second information determined, to avoid Interference to this information, carries out the detection of the second information, to know that accident is believed in time in corresponding resource simultaneously Breath.

The technical scheme that the embodiment of the present invention provides is applied to vehicle communication, can support the most simultaneously Rule information of vehicles broadcast and paroxysmal interim information of vehicles transmit.And adjacent terminals can be prevented effectively from The signal interference to sudden interim information of vehicles, thus ensure the transmission reliability of emergence message.

Fig. 3 show the communication means flow chart of the first communication equipment side that the embodiment of the present invention provides, specifically Including operating as follows:

Step 200, in the set of physical resources sending the first information, persistently send the first information, or When not sending schedule information and/or second information of the second information, at the physical resource of the above-mentioned transmission first information The first information is sent in set.

Step 210, after determining and needing to send the second information, in the set of physical resources sending the first information The schedule information of interior transmission the second information；The transmitting physical resource of this second information sends the second information.

The technical scheme that the embodiment of the present invention provides, can support the continuous transmission of the first information simultaneously, and The scheduled transmission of the second information.When being applied to vehicle communication, both can meet vehicle communication and send few constantly The demand of the conventional vehicles information (i.e. the first information) such as the train safety information of amount, it is also possible to meet sudden The demand transmitted of big packet (the i.e. second information), to sum up, the different application of vehicle communication can be met Demand.It should be pointed out that, the technical scheme that the embodiment of the present invention provides is applicable not only to vehicle communication, right The communication scenes having different transmission demand in other is equally applicable, such as Internet of Things communication etc..

The specific works mode of the first communication equipment side is referred to the description of above-described embodiment, in place of repetition not Repeat again.

Fig. 4 show the communication means flow chart of the second communication equipment side that the embodiment of the present invention provides, specifically Including operating as follows:

Step 300, in the first set of physical resources, persistently detect the first information, and the scheduling of the second information Information.

Step 310, after the schedule information the second information being detected, determine the second letter according to this schedule information The transmitting physical resource of breath.

Step 320, in the transmitting physical resource of this second information, detect above-mentioned second information, and/or at this Not sending information in the transmitting physical resource of the second information or transmission subframe, the transmission subframe of the second information refers to The subframe at the transmitting physical resource place of the second information.

The specific works mode of the second communication equipment side is referred to the description of above-described embodiment, in place of repetition not Repeat again.

Based on the inventive concept as method, the embodiment of the present invention also provides for a kind of communicator, such as Fig. 5 Shown in, including:

First information processing module 501, for persistently detecting the first information in the first set of physical resources, Schedule information with the second information；

Second message processing module 502, is used for after the schedule information described second information being detected, according to The schedule information of described second information determines the transmitting physical resource of this second information.

3rd message processing module 503, described for detection in the transmitting physical resource of described second information Second information, and/or do not send information in the transmitting physical resource or transmission subframe of described second information, the The transmission subframe of two information refers to the subframe at the transmitting physical resource place of the second information.

Based on above-mentioned any device embodiment, when persistently detecting the first information in the first set of physical resources, First information processing module 501 may be used for:

Based on above-mentioned any device embodiment, the first set of physical resources persistently detects the first information, and During the schedule information of the second information, first information processing module 501 may be used for:

In described first information set of physical resources, respectively according to transformat and the scheduling letter of the first information The transformat of breath persistently carries out infomation detection, wherein, the transformat of the schedule information of described second information Different from the transformat of the described first information.

Optionally, described first information processing unit is in described first set of physical resources, respectively according to When the transformat of one information and the transformat of schedule information carry out infomation detection, if examined within this cycle Measure the first information, then within this cycle, do not detect the schedule information of described second information；If in this cycle The schedule information of described second information inside detected, then within this cycle, do not detect the described first information.

Based on above-mentioned any device embodiment, determine described second letter according to the schedule information of described second information During the transmitting physical resource ceased, described second message processing module 502 may be used for:

Corresponding with the transmitting physical resource of the second information according to the transmitting physical resource of predetermined schedule information Relation, determines the transmitting physical resource of the second information；Or,

Based on above-mentioned any device embodiment, second physical resource at the transmitting physical resource place of the second information Gather the configuration identical with the first set of physical resources employing；Or,

Second set of physical resources at the transmitting physical resource place of the second information and the first set of physical resources Use independent configuration.

Based on the inventive concept that method is same, the embodiment of the present invention also provides for a kind of communicator, such as Fig. 6 institute Show, including:

First information sending module 601, for persistently sending in the set of physical resources sending the first information The first information, or when not sending schedule information and/or second information of the second information, in described transmission The described first information is sent in the set of physical resources of one information；

Schedule information sending module 602, for after determining and needing to send the second information, is sending the first letter The schedule information of the second information is sent in the set of physical resources of breath；

Second information sending module 603, described for sending in the transmitting physical resource of described second information Second information.

Based on above-mentioned any device embodiment, persistently send out in the set of physical resources of the described transmission first information When sending the first information, first information sending module 601 may be used for:

On at least one physical resource determined in the set of physical resources of the described transmission first information, according to About fixed cycle sends the described first information；Or,

Based on above-mentioned any device embodiment, if not sending schedule information and/or the institute of described second information When stating the second information, in the set of physical resources of the described transmission first information, send the described first information:

The Time domain physical resource of schedule information sending the described first information and second information of transmission clashes Time, send the described first information time different；Or,

In the set of physical resources sending the first information at the schedule information place sending described second information not Send the described first information.

Based on above-mentioned any device embodiment, described second information sending module 603 may be used for:

The set of physical resources sending the second information and the set of physical resources sending routine information use independent Configuration.

Based on the inventive concept as method, the embodiment of the present invention also provides for a kind of communication equipment, such as Fig. 7 Shown in, including:

Processor 700, transceiver 710 and memorizer 720.

Wherein, in the figure 7, bus architecture can include bus and the bridge of any number of interconnection, specifically by The various electrical chains of the memorizer that one or more processors of processor 700 representative and memorizer 720 represent It is connected together.Bus architecture can also be by such as ancillary equipment, manostat and management circuit or the like Other electrical chains various are connected together, and these are all to it is known in the art, therefore, the most no longer enter it Row further describes.EBI provides interface.Transceiver 710 can be multiple element, i.e. includes sending Machine and receiver, it is provided that for the unit communicated with other devices various over a transmission medium.For different Subscriber equipment, user interface 730 can also is that can external in connect the interface needing equipment, the equipment of connection Include but not limited to keypad, display, speaker, mike, stick etc..

Processor 700 is responsible for bus architecture and common process, and memorizer 720 can store processor 700 data used when performing operation.

On the one hand, processor 700, for reading the program in memorizer 720, performs following process:

In the first set of physical resources, the first information is persistently detected by transceiver 710, and the second information Schedule information；

The transmitting physical resource of described second information detects described second information by transceiver 710, and / or do not send information, the transmission of the second information in the transmitting physical resource or transmission subframe of described second information Subframe refers to the subframe at the transmitting physical resource place of the second information；

Accordingly, transceiver 710 is for receiving and sending data under the control of processor 700；

Accordingly, memorizer 720 is for preserving the data used when processor 700 performs operation.

Based on above-mentioned any communication apparatus embodiments, in the first set of physical resources, persistently detect the first information Time, processor 700, for reading the program in memorizer 720, performs following process:

Based on above-mentioned any communication apparatus embodiments, wherein, persistently examine in described first set of physical resources When surveying the schedule information of the described first information and described second information, processor 700 is used for reading memorizer Program in 720, performs following process:

Wherein, optionally, in described first set of physical resources, respectively according to the transmission lattice of the first information When the transformat of formula and schedule information carries out infomation detection, if the first information being detected within this cycle, Within this cycle, then do not detect the schedule information of described second information；If detecting described within this cycle The schedule information of two information, then do not detect the described first information within this cycle.

Based on above-mentioned any communication apparatus embodiments, determine described according to the schedule information of described second information During the transmitting physical resource of two information, processor 700 is for reading the program in memorizer 720, under execution Row process:

Time-domain transmission physical resource according to predetermined schedule information and the time-domain transmission physics money of the second information The corresponding relation in source, determines the time-domain transmission physical resource of the second information；Scheduling according to described second information The frequency-domain physical resource configuration information carried in information determines the frequency-domain transmission physical resource of the second information；Really Detect described second information in fixed time domain and frequency-domain transmission physical resource, described time-domain transmission physical resource and Frequency-domain transmission physical resource is the transmitting physical resource of described second information.

Based on above-mentioned any communication apparatus embodiments, second physics at the transmitting physical resource place of the second information Resource collection and the first set of physical resources use identical configuration；Or,

On the other hand, processor 700, for reading the program in memorizer 720, performs following process:

After determining and needing to send the second information, in the set of physical resources sending the first information, send second The schedule information of information；

The transmitting physical resource of described second information sends described second information；

When persistently sending the first information in the set of physical resources of the described transmission first information, processor 700 For reading the program in memorizer 720, perform following process:

Based on above-mentioned any communication apparatus embodiments, do not sending schedule information and/or the institute of described second information When stating the second information, when sending the described first information in the set of physical resources of the described transmission first information:

When the resource of the schedule information sending the described first information and described second information of transmission clashes, no Send the described first information simultaneously；Or,

The described first information is not sent in the cycle at the schedule information place sending described second information.

Based on above-mentioned any communication apparatus embodiments, the transmitting physical resource of described second sends described During two information, processor 700, for reading the program in memorizer 720, performs following process:

In the embodiment of the present invention, the first communication equipment can be that vehicle (specifically mobile unit), trackside set Standby, pedestrian's (handheld terminal that moving body is held) etc..Second communication equipment can also be vehicle, trackside Equipment, pedestrian etc..

In the embodiment of the present invention, the communicator shown in Fig. 5, Fig. 6 can be communication equipment, such as vehicle (specifically mobile unit), roadside device, pedestrian's (handheld terminal that moving body is held) etc., it is possible to To be the internal or external hardware module of communication equipment or functional module.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more Computer-usable storage medium containing computer usable program code (include but not limited to disk memory, CD-ROM, optical memory etc.) form of the upper computer program implemented.

The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and / or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart The function specified in flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, makes Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know base This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.

Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.

Claims

1. a communication means, it is characterised in that including:

After the schedule information described second information being detected, determine according to the schedule information of described second information The transmitting physical resource of described second information；

The transmitting physical resource of described second information detects described second information, and/or believes described second Not sending information in the transmitting physical resource of breath or transmission subframe, described transmission subframe is described transmitting physical money The subframe at place, source.

Method the most according to claim 1, it is characterised in that the described first information includes:

Vehicle speed information, vehicle position information, vehicle moving direction information, vehicle periphery traffic information, Route or travel by vehicle information, and/or vehicle running state information.

Method the most according to claim 1, it is characterised in that the schedule information of described second information Including:

The physical resource configuration information of described second information, the modulation coding mode information of described second information, The length information of described second information, and/or the urgency level information of described second information.

Method the most according to claim 1, it is characterised in that described second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident reporting information, vehicle travels Route information, and/or the described first information.

Method the most according to claim 1, it is characterised in that described in the first set of physical resources The most persistently detect the first information, including:

6. according to the method described in any one of Claims 1 to 5, it is characterised in that described at the first physics The described first information and the schedule information of described second information is persistently detected in resource collection, including:

Method the most according to claim 6, it is characterised in that in described first set of physical resources On, persistently carry out infomation detection according to the transformat of the first information and the transformat of schedule information respectively Time, if the first information being detected within this cycle, then within this cycle, do not detect the tune of described second information Degree information；And/or, if the schedule information of described second information being detected within this cycle, then in this cycle The most do not detect the described first information.

8. according to the method described in any one of Claims 1 to 5, it is characterised in that described according to described The schedule information of two information determines the transmitting physical resource of described second information, including:

9. according to the method described in any one of Claims 1 to 5, it is characterised in that the transmission of the second information The configuration that second set of physical resources at physical resource place is identical with described first set of physical resources employing； Or,

Second set of physical resources at the transmitting physical resource place of described second information and described first physics Resource collection uses independent configuration.

10. a communication means, it is characterised in that including:

After determining and needing to send the second information, send in the set of physical resources of the described transmission first information The schedule information of the second information；The transmitting physical resource of described second information sends described second information.

11. methods according to claim 10, it is characterised in that the described first information includes:

12. methods according to claim 10, it is characterised in that the scheduling letter of described second information Breath includes:

13. methods according to claim 10, it is characterised in that described second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident reporting information, vehicle travels Line information, and/or the described first information.

14. methods according to claim 10, it is characterised in that described believe in described transmission first The first information is persistently sent in the set of physical resources of breath, including:

15. methods according to claim 10, it is characterised in that do not sending described second information Schedule information and/or during described second information, send in the set of physical resources of the described transmission first information The described first information, including:

16. according to the method described in any one of claim 10～15, it is characterised in that described second information Schedule information carry in the described first information send；Or,

17. according to the method described in any one of claim 10～15, it is characterised in that described described Described second information is sent in the transmitting physical resource of two information, including:

18. according to the method described in any one of claim 10～15, it is characterised in that send the second information Set of physical resources and the identical configuration of set of physical resources employing sending the first information, described transmission the The set of physical resources of two information includes the transmitting physical resource of described second information；Or,

The set of physical resources sending the second information and the set of physical resources sending the first information use independent Configuration, the set of physical resources of described transmission the second information include described second information transmitting physical money Source.

19. 1 kinds of communicators, it is characterised in that including:

3rd message processing module, for detecting described second in the transmitting physical resource of described second information Information, and/or do not send information, described biography in the transmitting physical resource or transmission subframe of described second information Defeated subframe is the subframe at described transmitting physical resource place.

20. devices according to claim 19, it is characterised in that in the first set of physical resources Persistently during the detection first information, described first information processing module is used for:

21. according to the device described in claim 19 or 20, it is characterised in that at the first physical resource collection Close and persistently detect the first information, and during the schedule information of the second information, described first information processing module is used In:

22. according to the device described in claim 19 or 20, it is characterised in that according to described second information Schedule information when determining the transmitting physical resource of described second information, described second message processing module is used In:

23. 1 kinds of communicators, it is characterised in that including:

Schedule information sending module, for, after determining and needing to send the second information, believing in described transmission first The schedule information of the second information is sent in the set of physical resources of breath；

24. devices according to claim 23, it is characterised in that at the described transmission first information When persistently sending the first information in set of physical resources, described first information sending module is used for:

25. devices according to claim 23, it is characterised in that do not sending described second information Schedule information and/or during described second information, send in the set of physical resources of the described transmission first information The described first information, described first information sending module specifically for:

26. according to the device described in any one of claim 23～25, it is characterised in that described second information Schedule information carry in the described first information send；Or,

27. according to the device described in any one of claim 23～25, it is characterised in that described second information Sending module is used for: