CN106162556B

CN106162556B - A kind of communication means and device

Info

Publication number: CN106162556B
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: 2019-06-28
Anticipated expiration: 2035-03-26
Also published as: CN106162556A

Abstract

The invention discloses a kind of communication means and devices.Its method includes: the first communication equipment after determination needs to send the second information, and the scheduling information of the second information is sent in the set of physical resources for sending the first information；First communication equipment sends the second information in the transmitting physical resource of the second information；The first information is persistently sent in the set of physical resources for sending the first information, or when not sending scheduling information and/or the second information, sends the first information in the set of physical resources for sending the first information；Second communication equipment persistently detects the scheduling information of the first information and the second information in the first set of physical resources；After the scheduling information for detecting the second information, the transmitting physical resource of the second information is determined according to scheduling information；Second communication equipment detects the second information on physical resource, and/or information is not sent on physical resource.Technical solution provided in an embodiment of the present invention can satisfy 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 more particularly to a kind of communication means and device.

Background technique

Vehicle communication is a new research field in Current wireless communication, certainly for traffic safety, information sharing, automobile The everyways such as dynamicization are of great significance.Wherein, by handling skill using advanced wireless communication technique and generation information Art realizes the real-time information interaction between vehicle and vehicle, vehicle and trackside infrastructure, informs state current each other (including vehicle Position, speed, acceleration, driving path) and the road environment information known, collaborative sensing road hazard condition provide in time A variety of anti-collision warning informations prevent the generation of traffic safety accident, become current various countries and attempt solving road traffic safety The new thinking of one kind of problem.In addition to field of traffic safety, vehicle communication can be used for automatic stopping, automatic Pilot, vehicle-mounted Other commercial fields such as multimedia.

Vehicle communication, commonly referred to as V2X (Vehicle-to-Everything) communication, generally comprise following three kinds of differences Type:

(V2V, Vehicle to Vehicle) is communicated between vehicle

(V2I, Vehicle to Infrastructure) is communicated between vehicle and means of transportation

(V2P, Vehicle to Pedestrian) is communicated between vehicle and pedestrian

Wherein, means of transportation refer generally to roadside device (RSU, Road Side Unit), i.e., direct for carrying out with vehicle The trackside fixation means of communication.Pedestrian is the handheld terminal that moving body is held, such as mobile phone or computer etc..Typical vehicle is logical Believe that scene is as shown in Figure 1.

The technology for being possibly used for V2X communication candidate in 3GPP is the LTE D2D technology introduced in Rel-12 at present.D2D (Device-to-Device), i.e. terminal direct connection technology, refers to that neighbouring terminal can pass through direct-connected chain in short range The mode that road carries out data transmission does not need to be forwarded by central node (i.e. base station).The short distance of D2D technology itself is logical Letter feature and direct communication mode make it have following advantage:

Terminal carrying out direct communication in close range mode can realize higher data rate, lower delay and lower power consumption；

Using the short distance feature of user terminal widely distributed in network and D2D communication link, frequency spectrum may be implemented The effective use of resource；

The local data that the direct communication mode of D2D can adapt to such as wireless P2P business shares demand, and providing has spirit The data service of adaptability living；

D2D direct communication can expand the covering of network using substantial amounts in network and widely distributed communication terminal Range.

LTE D2D technology refers to the D2D discovery that by LTE network is controlled and communication process of the work in LTE authorized spectrum band. LTE D2D technology includes that D2D discovery and D2D communicate two aspects, and wherein D2D discovery refers to that a D2D UE removes to find neighbouring its He refers to that D2D UE and other D2D UE carries out data communication at D2D UE, D2D communication.The UE for carrying out D2D discovery needed in week D2D is sent or detected in the resource of phase property and finds signal, and the UE for carrying out D2D communication needs persistently to send whithin a period of time directly To transferring some data packet.D2D signal of communication is divided into two parts: scheduling signals and data-signal.Wherein scheduling signals exist It is sent before data-signal, is used for transmission the relevant scheduling information of some data, such as modulation coding scheme, resource distribution etc..

Vehicle communication needs to meet different application demands, for example needs to continue to send train safety information, or sending out When raw emergency event, the broadcast of important safety information is carried out by application layer-triggered.It relies only on D2D discovery or the communication technology can not Meet the requirement of vehicle communication.For example, D2D discovery only supports lasting data packet to transmit, but it can not support the data of triggering property Packet transmission；Opposite, D2D communication can support the data packet transmission of triggering property, can not support data packet continuous transmission.

Summary of the invention

The object of the present invention is to provide a kind of communication means and devices, to solve how to meet vehicle communication different application need The problem of asking.

The purpose of the present invention is what is be achieved through the following technical solutions:

A kind of communication means, comprising:

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

After the scheduling information for detecting the second information, which is determined according to the scheduling information of second information Transmitting physical resource；

Above-mentioned second information, and/or the transmission in second information are detected in the transmitting physical resource of second information Information is not sent in the transmission subframe of physical resource or the second information, the transmission subframe of the second information refers to the transmission of the second information Subframe where physical resource.

Optionally, the above-mentioned first information includes:

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

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

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

Optionally, above-mentioned second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident report information, vehicle driving line information, And/or the above-mentioned first information.

It is above-mentioned persistently to detect the first information in the first set of physical resources based on above-mentioned any means embodiment, it can be with Including operating as follows:

After detecting the first information for the first time in the first set of physical resources, in the first physics for detecting the first information According to the agreement cycle detection first information on physical resource in resource collection；Alternatively,

It is upper in above-mentioned first set of physical resources periodically configured to detect the first information.

It is above-mentioned that the first information and are persistently detected in the first set of physical resources based on above-mentioned any means embodiment The scheduling information of two information specifically includes following operation:

Persistently detect the first information in first set of physical resources, and from obtaining in the first information detected State the scheduling information of the second information；Alternatively,

It is persistently detected in first set of physical resources according to scheduled transformat, and according to the letter detected What is carried in breath is used to indicate the information type instructions field of the first information or scheduling information, and the information confirmly detected is the first letter Breath or scheduling information, wherein the transformat of scheduling information and the transformat of the first information are identical, which includes using In the instruction first information or the information type instructions field of scheduling information；Alternatively,

In first set of physical resources, respectively according to the transformat of the transformat of the first information and scheduling information Persistently carry out infomation detection, wherein the transformat of scheduling information and the transformat of the first information are different.

Optionally, in the first set of physical resources, respectively according to the biography of the transformat of the first information and scheduling information When transport format carries out infomation detection, if detecting the first information within this period, scheduling information is not detected within this period； And/or if detecting scheduling information within this period, the first information is not detected within this period.

Based on above-mentioned any means embodiment, determine that the transmitting physical of the second information provides according to the scheduling information of the second information Source may include operating as follows:

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, really The transmitting physical resource of fixed above-mentioned second information；Alternatively,

Above-mentioned second information is determined according to the physical resource configuration information carried in the scheduling information of above-mentioned second information Transmitting physical resource；Alternatively,

According to pair of the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information It should be related to, determine the time-domain transmission physical resource of the second information；According to the frequency domain physical carried in the scheduling information of the second information Resource allocation information determines the frequency-domain transmission physical resource of the second information, wherein the time-domain transmission physical resource and frequency-domain transmission Physical resource is the transmitting physical resource of above-mentioned second information.

Based on above-mentioned any means embodiment, optionally, the second physics money where the transmitting physical resource of the second information Source set uses identical configuration with above-mentioned first set of physical resources；Alternatively,

The second set of physical resources where the transmitting physical resource of second information is adopted with above-mentioned first set of physical resources With independent configuration.

A kind of communication means, comprising:

The first information is persistently sent in the set of physical resources of the above-mentioned transmission first information, or is not sending above-mentioned When the scheduling information of two information and/or above-mentioned second information, is sent in the set of physical resources of the above-mentioned transmission first information One information；

After determination needs to send the second information, the second information is sent in the set of physical resources for sending the first information Scheduling information；The second information is sent in the transmitting physical resource of second information.

Optionally, the above-mentioned first information includes:

Optionally, above-mentioned second information includes:

Based on above-mentioned any means embodiment, first is persistently sent in the set of physical resources of the above-mentioned transmission first information Information may include operating as follows:

According to agreement week at least one physical resource determined in the set of physical resources of the above-mentioned transmission first information Phase sends the above-mentioned first information；Alternatively,

At least one physical resource determined in the set of physical resources of the above-mentioned transmission first information periodically configured The upper transmission first information.

Wherein, if in the scheduling information and/or second information for not sending second information, in the transmission The first information is sent in the set of physical resources of the first information, it is specific: in the physical resource for sending the first information The first information is sent in set, but in the Time domain physical resource for sending the first information with the scheduling information for sending the second information When clashing, the first information is not sent simultaneously；Alternatively, described in being sent in the set of physical resources for sending the first information The first information, but do not send the in the set of physical resources of the transmission first information where the scheduling information for sending the second information One information.

Based on above-mentioned any means embodiment, wherein scheduling information carrying is sent in the first information；Alternatively,

The transformat of scheduling information and the transformat of the first information are identical, and transformat includes being used to indicate the first letter The information type instructions field of breath or scheduling information；Alternatively,

The transformat of scheduling information and the transformat of the first information are different.

Based on above-mentioned any means embodiment, the second information is sent in above-mentioned second transmitting physical resource, can wrap Include following operation:

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, The second information is sent on the corresponding physical resource of transmitting physical resource of the scheduling information of above-mentioned second information；Alternatively,

It is sent on the physical resource of the physical resource configuration information instruction carried in the scheduling information of above-mentioned second information Second information；Alternatively,

According to pair of the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information It should be related to, determine the time-domain transmission physical resource of the second information；According to the frequency domain carried in the scheduling information of above-mentioned second information Physical resource configuration information determines the frequency-domain transmission physical resource of the second information；In determining time domain and frequency-domain transmission physical resource The second information of upper transmission.

Based on above-mentioned any means embodiment, the set of physical resources of the second information and the physical resource for sending the first information Set uses identical configuration；Alternatively,

It sends the set of physical resources of the second information and sends the set of physical resources of the first information using independent configuration.

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

A kind of communication means, comprising:

First communication equipment persistently sends the first information in the set of physical resources for sending the first information, or is not sending out When sending the scheduling information and/or the second information of the second information, is sent in the set of physical resources of the above-mentioned transmission first information One information；

First communication equipment is sent out in the set of physical resources for sending the first information after determination needs to send the second information Send the scheduling information of the second information；

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 information in the first set of physical resources Scheduling information；

Second communication equipment is believed after the scheduling information for detecting above-mentioned second information according to the scheduling of second information Cease the transmitting physical resource for determining second information；

Second communication equipment detects above-mentioned second information in the transmitting physical resource of above-mentioned second information, and/or upper It states and does not send information in the transmission subframe of physical resource or the second information, transmission subframe refers to the son where transmitting physical resource Frame.

In general, sending set of physical resources i.e. the first set of physical resources of the first information.Alternatively, sending the first information There is the integer multiple relationship greater than 1 in the period of set of physical resources and the first set of physical resources, but other configurations are identical.Or There is the integer multiple relationship greater than 1 in person, the period of the set of physical resources and the first set of physical resources that send the first information, In one cycle, the set of physical resources for sending the first information is the subset of the first set of physical resources.

Based on inventive concept same as method, the embodiment of the present invention also provides a kind of communication device, comprising:

First information processing module, for persistently detecting the first information and the second information in the first set of physical resources Scheduling information；

Second message processing module, for being believed after the scheduling information for detecting second information according to described second The scheduling information of breath determines the transmitting physical resource of second information；

Third message processing module, for detecting second information in the transmitting physical resource of second information, And/or information is not sent in the transmitting physical resource or transmission subframe of second information, the transmission subframe of the second information is Subframe where the transmitting physical resource of second information.

Wherein, the description of above method embodiment is referred to the restriction of the first information, scheduling information and the second information, Details are not described herein again.

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

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

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

Based on above-mentioned any device embodiment, the first information and the second letter are persistently detected in the first set of physical resources When the scheduling information of breath, first information processing module can be used for:

The first information is persistently detected in first set of physical resources, and is obtained from the first information detected Take the scheduling information of second information；Alternatively,

It is persistently detected according to scheduled transformat in first set of physical resources, and according to detecting What is carried in information is used to indicate the information type instructions field of the first information or scheduling information, and the information confirmly detected is first Information or scheduling information, wherein the transformat of the scheduling information of second information and the transformat of the first information Identical, the transformat includes the information type instructions field for being used to indicate the first information or scheduling information；Alternatively,

In first set of physical resources, respectively according to the transmission lattice of the transformat of the first information and scheduling information Formula persistently carries out infomation detection, wherein the transmission of the transformat and the first information of the scheduling information of second information Format is different.

Wherein, the first information processing unit is in first set of physical resources, respectively according to the first information When transformat and the transformat of scheduling information carry out infomation detection, if detecting the first information within this period, The scheduling information of second information is not detected in this period；And/or if second information is detected within this period Scheduling information does not detect the first information then within this period.

Based on above-mentioned any device embodiment, the biography of second information is determined according to the scheduling information of second information When defeated physical resource, second message processing module can be used for:

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, really The transmitting physical resource of fixed second information；Alternatively,

Second information is determined according to the physical resource configuration information carried in the scheduling information of second information Transmitting physical resource；Alternatively,

According to pair of the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information It should be related to, determine the time-domain transmission physical resource of the second information；According to the frequency domain carried in the scheduling information of second information Physical resource configuration information determines the frequency-domain transmission physical resource of the second information, the time-domain transmission physical resource and frequency-domain transmission Physical resource is the transmitting physical resource of second information.

Based on above-mentioned any device embodiment, the second set of physical resources where the transmitting physical resource of the second information with Above-mentioned first set of physical resources uses identical configuration；Alternatively,

Based on the same inventive concept of method, the embodiment of the present invention also provides a kind of communication device, comprising:

First information sending module, for persistently sending the first information in the set of physical resources for sending the first information, Or in the scheduling information and/or the second information for not sending the second information, in the physical resource collection for sending the first information The first information is sent in closing；

Scheduling information sending module, for being provided in the physics for sending the first information after determination needs to send the second information The scheduling information of the second information is sent in the set of source；

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

Wherein, to the first information, the restriction of scheduling information and the second information is referred to the description of above method embodiment, Details are not described herein again.

Based on above-mentioned any device embodiment, first is persistently sent in the set of physical resources for sending the first information When information, first information sending module can be used for:

According to agreement week at least one physical resource determined in the set of physical resources for sending the first information Phase sends the first information；Alternatively,

At least one physics of the interior determination in the set of physical resources of the transmission first information periodically configured provides The first information is sent on source.

Based on above-mentioned any device embodiment, in the scheduling information and/or second letter for not sending second information When breath, the first information is sent in the set of physical resources for sending the first information, comprising:

The first information is sent in the set of physical resources for sending the first information, but is sending first letter When breath and the Time domain physical resource for the scheduling information for sending the second information clash, the first information is not sent simultaneously；Or Person,

The first information is sent in the set of physical resources for sending the first information, but is sending second letter The first information is not sent in the set of physical resources of the transmission first information where the scheduling information of breath.

Based on above-mentioned any device embodiment, optionally, the scheduling information of second information is carried in first letter It is sent in breath；Alternatively,

The transformat of the scheduling information of second information is identical as the transformat of the first information, the transmission Format includes the information type instructions field for being used to indicate the first information or scheduling information；Alternatively,

The transformat of the scheduling information of second information is different from the transformat of the first information.

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

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, Second information is sent on the corresponding physical resource of transmitting physical resource of the scheduling information of second information；Alternatively,

It is sent on the physical resource of the physical resource configuration information instruction carried in the scheduling information of second information Second information；Alternatively,

According to pair of the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information It should be related to, determine the time-domain transmission physical resource of the second information；According to the frequency domain carried in the scheduling information of second information Physical resource configuration information determines the frequency-domain transmission physical resource of the second information；In determining time domain and frequency-domain transmission physical resource It is upper to send second information.

Based on above-mentioned any device embodiment, optionally, sends the set of physical resources of the second information and send the first letter The set of physical resources of breath uses identical configuration；Alternatively,

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

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

Processor, transceiver and memory.

On the one hand, processor is used to read the program in memory, executes following process:

The scheduling information of the first information and the second information is persistently detected in the first set of physical resources by transceiver；

After the scheduling information for detecting second information, according to the scheduling information of second information determine this second The transmitting physical resource of information；

By the second information described in transmitting-receiving machine testing in the transmitting physical resource of second information, and/or described Information is not sent in the transmitting physical resource or transmission subframe of second information, transmission subframe refers to the son where transmitting physical resource Frame；

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

Correspondingly, used data when memory is for saving processor execution operation.

Based on above-mentioned any communication apparatus embodiments, when persistently detecting the first information in the first set of physical resources, place Reason device is used to read the program in memory, executes following process:

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

Based on above-mentioned any communication apparatus embodiments, wherein described in persistently being detected in first set of physical resources When the scheduling information of the first information and second information, processor is used to read the program in memory, executes following process:

In first set of physical resources according to persistently being detected on scheduled transformat, and according to detecting What is carried in information is used to indicate the information type instructions field of the first information or scheduling information, and the information confirmly detected is first Information or scheduling information, wherein the transformat of the scheduling information of second information and the transformat of the first information Identical, the transformat includes the information type instructions field for being used to indicate the first information or scheduling information；Alternatively,

Wherein, optionally, in first set of physical resources, respectively according to the transformat of the first information and scheduling When the transformat of information carries out infomation detection, if detecting the first information within this period, do not detected within this period The scheduling information of second information；And/or if detecting the scheduling information of second information within this period, The first information is not detected in this period.

Based on above-mentioned any communication apparatus embodiments, second information is determined according to the scheduling information of second information Transmitting physical resource when, processor is used to read program in memory, execute following process:

The second physical resource collection based on above-mentioned any communication apparatus embodiments, where the transmitting physical resource of the second information It closes and uses identical configuration with above-mentioned first set of physical resources；Alternatively,

On the other hand, processor is used to read the program in memory, executes following process:

The first information is persistently sent in the set of physical resources for sending the first information, or is not sending the second information When scheduling information and/or the second information, the first information is sent in the set of physical resources for sending the first information；

After determination needs to send the second information, the second information is sent in the set of physical resources for sending the first information Scheduling information；Second information is sent in the transmitting physical resource of second information；

When persistently sending the first information in the set of physical resources for sending the first information, processor is deposited for reading Program in reservoir executes following process:

At least one physical resource determined in the set of physical resources of the transmission first information periodically configured The upper transmission first information.

Based on above-mentioned any communication apparatus embodiments, in the scheduling information for not sending second information and/or described When two information, the first information is sent in the set of physical resources for sending the first information, specific:

The first information is sent in the set of physical resources for sending the first information, but is believed when sending described first When breath and the Time domain physical resource for the scheduling information for sending second information clash, first letter is not sent simultaneously Breath；Alternatively,

The first information is sent in the set of physical resources for sending the first information, but is believed when sending described second The first information is not sent in the set of physical resources of the transmission first information where the scheduling information of breath.

Based on above-mentioned any communication apparatus embodiments, optionally, the scheduling information of second information is carried described the It is sent in one information；Alternatively,

Based on above-mentioned any communication apparatus embodiments, described second is sent in the transmitting physical resource of second information When information, processor is used to read the program in memory, executes following process:

Based on above-mentioned any communication apparatus embodiments, optionally, sends the set of physical resources of the second information and send the The set of physical resources of one information uses identical configuration；Alternatively,

Technical solution provided in an embodiment of the present invention can support the continuous transmission first information and trigger-type to pass simultaneously Defeated second information.Specifically, the transmitting terminal of the first information is continued in the set of physical resources for sending the first information, or The first information is sent when not sending the second information and/or its scheduling information；For the receiving end of the first information, in the first physics The first information is persistently detected in resource collection, i.e., constantly tries to receive the first information in the first set of physical resources, if there is First information transmission, then can receive the first information, it is provided in an embodiment of the present invention to realize the continuous transmission first information Scheme.Above-mentioned transmitting terminal sends the using the set of physical resources for sending the first information after determining and needing to send the second information The scheduling information of two information, and the second information is sent in the transmitting physical resource of the second information；Above-mentioned receiving end is in the first object The scheduling information that the second information is persistently detected in reason resource collection, i.e., constantly try to reception second in the first set of physical resources The scheduling information of information detects in the transmitting physical resource of the second information if receiving the scheduling information of the second information Second information, and/or information is not sent in the transmitting physical resource or transmission subframe of the second information.Believe to realize second The trigger-type of breath transmits.In addition, if not sending information, Ke Yijin in the transmitting physical resource or transmission subframe of the second information One step avoids the transmission to the second information from interfering.When applied to vehicle communication, it both can satisfy vehicle communication and constantly sent out The demand for sending the conventional vehicles such as a small amount of train safety information information (i.e. the first information), also can satisfy paroxysmal big data The demand of packet (i.e. the second information) transmission to sum up can satisfy the different application demand of vehicle communication.It should be pointed out that this The technical solution that inventive embodiments provide is applicable not only to vehicle communication, has the communication scenes of different transmission demands same other Sample is applicable in.

Detailed description of the invention

Fig. 1 is typical vehicle communication schematic diagram of a scenario；

Fig. 2 is the signaling diagram of method provided in an embodiment of the present invention；

Fig. 3 is a kind of method flow diagram provided in an embodiment of the present invention；

Fig. 4 is another method flow diagram provided in an embodiment of the present invention；

Fig. 5 is a kind of communication device schematic diagram provided in an embodiment of the present invention；

Fig. 6 is another schematic device provided in an embodiment of the present invention；

Fig. 7 is communication equipment schematic diagram provided in an embodiment of the present invention.

Specific embodiment

Below in conjunction with attached drawing, technical solution provided in an embodiment of the present invention is described in detail.

In following declarative procedure, first it is illustrated from the cooperation of the first communication equipment and the second communication equipment implementation, It is finally illustrated respectively from the implementation of the first communication equipment side, the second communication equipment side, but this does not imply that the two is necessary Cooperation is implemented, in fact, also solving respectively when the first communication equipment side and the second communication equipment side are performed separately first The problems of communication equipment side, the second communication equipment side when only the two is used in combination, can obtain superior technique effect Fruit.

It is a kind of signaling diagram of communication means provided in an embodiment of the present invention shown in Fig. 2, specifically includes following operation:

Step 100, the first communication equipment persistently send the first information in the set of physical resources for sending the first information, or Person is in the scheduling information and/or the second information for not sending the second information, in the set of physical resources of the above-mentioned transmission first information The interior transmission first information.

It should be pointed out that not being whole physical resources in the set of physical resources for sending the first information in step 100 The upper transmission first information.

Wherein, step 100 includes following several situations:

Situation one, the first communication equipment persistently send the first information in the set of physical resources for sending the first information；

Situation two, the first communication equipment are in the scheduling information and the second information for not sending the second information, in above-mentioned transmission The first information is sent in the set of physical resources of the first information；

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

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

Step 110, the first communication equipment are after determination needs to send the second information, in the physical resource for sending the first information The scheduling information of the second information is sent in set；The second information is sent in the transmitting physical resource of above-mentioned second information.

It should be pointed out that in step 110, not in the whole physical resources for the set of physical resources for sending the first information The upper scheduling information for sending above-mentioned second information.

Wherein, the transmitting physical resource of the second information refers to physical resource used in the second information reality of transmission.

Step 120, the second communication equipment persistently detect the above-mentioned first information and above-mentioned in the first set of physical resources The scheduling information of two information.

In general, the first set of physical resources, that is, above-mentioned transmission first information set of physical resources.

Certainly, the set of physical resources from the first set of physical resources of the above-mentioned transmission first information can also use different Configuration.For example, there is the integral multiple greater than 1 in the period of the set of physical resources and the first set of physical resources that send the first information Number relationship, but other configurations are identical, in another example, send the set of physical resources of the first information and the week of the first set of physical resources There is the integer multiple relationship greater than 1 in the phase, in one cycle, the set of physical resources for sending the first information is the first physics money The subset of source set.

Step 130, the second communication equipment are after the scheduling information for detecting above-mentioned second information, according to second information Scheduling information determine the transmitting physical resource of second information.

Step 140, the second communication equipment detect above-mentioned second information in the transmitting physical resource of above-mentioned second information, And/or information is not sent in the transmitting physical resource or transmission subframe of above-mentioned second information.

Wherein, the transmission subframe of the second information is the subframe where the transmitting physical resource of the second information.

Wherein, the second communication equipment does not send information in the transmitting physical resource of the second information, i.e., in the second information institute Subframe in do not send information on the time domain that occupies of the second information and frequency-domain physical resource, but can in the burst other Information is transmitted on time domain and frequency-domain physical resource.

Wherein, step 140 includes following several situations:

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

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

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

Situation four, the second communication equipment detect above-mentioned second information in the transmitting physical resource of above-mentioned second information, and Information is not sent in the transmitting physical resource of above-mentioned second information；

Situation five, the second communication equipment detect above-mentioned second information in the transmitting physical resource of above-mentioned second information, and Information is not sent in the transmission subframe of above-mentioned second information.

It should be pointed out that there is no the precedence relationships in timing between above-mentioned steps 100 and step 110；Due to step 120 continuously carry out, and step 130 is that triggering executes, therefore, also not stringent between step 120 and step 130 Sequential relationship.

If applying scheme provided in an embodiment of the present invention in vehicle communication, the above-mentioned first information is alternatively referred to as the first vehicle Information, conventional vehicles information etc. include at least following one or more:

Vehicle speed information, vehicle position information, vehicle moving direction information, vehicle periphery traffic information, vehicle driving Line information, vehicle running state information.

If applying scheme provided in an embodiment of the present invention in vehicle communication, the scheduling information of above-mentioned second information is at least Including following one or more:

The physical resource configuration information of second information, the modulation coding scheme information of the second information, the length of the second information Information, the urgency level information of the second information, other are used to dispatch the control signaling of the second information transmission, needed for the detection of receiving end Other information.

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

If applying scheme provided in an embodiment of the present invention in vehicle communication, above-mentioned second information is properly termed as second again Information of vehicles, triggering property information or sudden information etc., includes at least following one or more:

Vehicle trouble messages, vehicle stop position information, distress signals, accident report information, vehicle driving line information, The above-mentioned first information.

The case where first information is carried in second information when being particularly suitable for sending the second information, is sending the when different The scene of the first information is sent in the set of physical resources of one information.

Based on above-mentioned any means embodiment, on the one hand, if the first communication equipment persistently sends the first information, then it represents that The transmission of the first information is not influenced by the scheduling information of the second information and the second information, can specifically be believed in above-mentioned transmission first On at least one physical resource determined in the set of physical resources of breath, the above-mentioned first information is sent according to about fixed cycle；It can also To be sent on determining at least one physical resource in the set of physical resources of the above-mentioned transmission first information periodically configured The first information.

Wherein, if at least one physical resource determined in the set of physical resources of the above-mentioned transmission first information, Above-mentioned first is sent according to about fixed cycle and sends information, and the period is preconfigured.The present invention does not limit specifically by which Equipment or the entity configuration about fixed cycle, also do not limit the opportunity for configuring the period, also do not limit the specific value in the period.This It a bit can be determine according to actual needs.Specifically, being configured with week if it is the set of physical resources of the above-mentioned transmission first information Phase, then above-mentioned about fixed cycle can be the period of the set of physical resources configuration for the above-mentioned transmission first information, be also possible to this N times (N is the integer greater than 1) in period, it might even be possible to be less than the period.For example, sending the set of physical resources of the first information Configuration it is as follows: in the time domain, the set occupy a radio frames, on frequency domain, the set occupy full bandwidth, the period be 2 Radio frames.It is possible to using in a radio frames at least one subframe (according to actual scene determine it is specifically used which or Which subframe, such as subframe 1) send the first information, then every a radio frames, the is sent in the subframe 1 of the radio frames One information (can be sent, can also send on fractional bandwidth) on full bandwidth.

Wherein, if at least one determined in the set of physical resources of the above-mentioned transmission first information periodically configured The first information is sent on physical resource, the physical resource selected in the set of physical resources of the transmission first information in each period is simultaneously It is not fixed.The configuration of the set of physical resources of the above-mentioned transmission first information periodically configured, the as set of physical resources Period.So, the physical resource of the set of physical resources of the above-mentioned transmission first information in one cycle constitutes a transmission Window.For example, the size of a transmission window is a radio frames, it is made of several subframes, is determined in i-th of transmission window Time domain physical resource be the 1st subframe, frequency-domain physical resource is full bandwidth, in i+1 transmission window determine time domain Physical resource is the 3rd subframe, and frequency-domain physical resource is full bandwidth.It is that the present invention does not limit the selection rule of physical resource It is fixed, rule can be selected determine according to actual needs.

The first information, or the object in the above-mentioned transmission first information periodically configured are either sent using about fixed cycle It manages selection physical resource in resource collection and sends the first information, send physical resource (i.e. above-mentioned transmission used in the first information At least one physical resource determined in the set of physical resources of the first information) either preconfigured (such as by network Side configuration), it is also possible to (such as the making an appointment by protocol conventions, or each end of communication) made an appointment.

For example, be pre-configured with or arrange send the first information period and used physical resource；Alternatively, being pre-configured with Or size, the period of agreement transmission window, and/or send the selection rule etc. of physical resource used in the first information；Or Person, be pre-configured with or arrange communicate used in physical resource pool (set of physical resources of the above-mentioned transmission first information is included in In the resource pool), and/or send the selection rule of physical resource etc. of the first information.

Based on above-mentioned any means embodiment, on the other hand, if the first communication equipment is not sending above-mentioned second information Scheduling information and/or above-mentioned second information when, send above-mentioned first in the set of physical resources of the above-mentioned transmission first information Information, then it represents that the transmission of the first information is influenced by the scheduling information of the second information and/or the second information, specifically can be upper State at least one physical resource determined in the set of physical resources for sending the first information, according to about fixed cycle, it is each not The scheduling information of above-mentioned second information is sent simultaneously and/or the above-mentioned first information is sent in the period of the second information.For example, agreement Period is 10ms, and the set of physical resources for sending the first information is full bandwidth in 1 radio frames, the nothing in each 10ms On line frame, if sent without scheduling information and/or the second information, the first information is sent, if there is scheduling information and/or the Two information are sent, then do not send the first information.It can also be in the scheduling information and/or above-mentioned second for not sending above-mentioned second information It is sent out at least one physical resource determined in the set of physical resources for the above-mentioned transmission first information of information periodically configured Send the first information.Specifically, in the set of physical resources of the above-mentioned first information of transmission in each period, if not dispatching letter Breath and/or the second information are sent, then send the first information, if there is scheduling information and/or the second information are sent, then do not send the One information.

For example, when sending the first information and the Time domain physical resource for the scheduling information for sending the second information clashes, The first information is not sent simultaneously.In another example when not sending the first information in the period where the scheduling information for sending the second information.

Wherein, if the first information is sent according to about fixed cycle, which refers to the about fixed cycle for sending the first information； If sent on the physical resource that the first information determines in the set of physical resources of the transmission first information periodically configured, The period refers to the period for sending the set of physical resources of the first information.

Wherein, the above-mentioned persistently transmission first information is referred to for the restriction in period, transmission window, physical resource pool Description, overlaps will not be repeated.

Wherein, if the physics money selected in each transmission window for not sending the second information and/or its scheduling information The first information is sent on source, does not send the physical resource selected in the transmission window of the second information and/or its scheduling information each It is not fixed.

Based on above-mentioned any means embodiment, the first communication equipment is determined there are many modes for needing to send the second information, For example, the physical layer of the first communication equipment receives the triggering information of application layer, triggering information instruction sends the second information.

Based on above-mentioned any means embodiment, wherein send the set of physical resources of the first information, referring to, which can be used for, sends out The set of multiple physical resources of the first information is sent, but not necessarily sends the first letter on whole physical resources of the set Breath.For example, the physical resource of a transmission window is an above-mentioned set of physical resources.In another example above-mentioned physical resource pool Send set of physical resources used in the first information.

It is sent in the first information specifically, can be scheduling information carrying.In this case, the first communication equipment is being sent out Serve the scheduling information stated and send the second information on physical resource used in the first information.For example, the transmission lattice of the first information A part of information field (can be described as scheduling information domain) is reserved in formula and is used for transmission the scheduling information of the second information, in not transmitting and scheduling When information, the part agreement bit or whole bits in this partial information domain use as default (such as 0), transmitting scheduling information When, scheduling information is carried in this partial information domain.

Specifically, the transformat for being also possible to scheduling information is identical as the transformat of the first information, the identical biography Transport format includes being used to indicate the information type instructions field of the first information or scheduling information.Such case is logical especially suitable for first Letter equipment sends the scheduling information of the second information on sending physical resource used in the above-mentioned first information.For example, above-mentioned letter Breath type instructions field has 1 bit, distinguishes the scheduling letter that message content is the first information or the second information by different values Breath, and for carrying corresponding information in the information field of bearer messages content in transformat.Optionally, believe in transmission second When the scheduling information of breath, the first information is not sent simultaneously.

Specifically, can also be that the transformat of scheduling information is different from the transformat of the first information.Optionally, it is sending out When sending the scheduling information of the second information, the first information is not sent simultaneously.

Based on above-mentioned any means embodiment, there are many modes for determining the transmitting physical resource of the second information.

Specifically, the transmitting physical resource of the second information and the transmitting physical of its scheduling information can be pre-configured with or be arranged The corresponding relationship of resource determines the transmitting physical resource of the second information according to the corresponding relationship.For example, being pre-configured with or arranging Two information postpone to occupy whole bandwidth in several subframes to transmit in the time-domain transmission physical resource of its scheduling information.Accordingly , the first communication equipment sends the second information in the transmitting physical resource of the second information, may include operating as follows: according to pre- The corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of fixed scheduling information, in above-mentioned second information The second information is sent in the corresponding transmitting physical resource of the transmitting physical resource of scheduling information.

Specifically, the transmitting physical resource of the second information can also be configured, (including time-domain transmission physical resource and frequency domain are passed Defeated physical resource), the transmitting physical resource for determining the second information is configured according to the physical resource.Further, also believe in scheduling The physical resource configuration information of the second information is carried in breath.Correspondingly, transmission object of first communication equipment in above-mentioned second information The second information is sent in reason resource, may include operating as follows: the physics money carried in the scheduling information of above-mentioned second information The second information is sent on the physical resource of source configuration information instruction.

Wherein, the specific implementation that the physical resource configuration information of the second information is carried in scheduling information is referred to Physical resource indication method in LTE system at present.

Specifically, the time-domain transmission physical resource of the second information and the scheduling of the second information can also be pre-configured with or be arranged The corresponding relationship of the time-domain transmission physical resource of information, and configure and send frequency-domain physical resource used in the second information, and The physical resource configuration information that the second information is carried in scheduling information determines the second information according to the corresponding relationship and the configuration Transmitting physical resource.Correspondingly, the first communication equipment sends the second information in the transmitting physical resource of the second information, can wrap Include following operation: according to the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information Corresponding relationship determines the time-domain transmission physical resource of the second information；According to the frequency carried in the scheduling information of above-mentioned second information Domain physical resource configuration information determines the frequency-domain transmission physical resource of the second information；It is provided in determining time domain and frequency-domain transmission physics The second information is sent on source.

Based on above-mentioned any means embodiment, sends the set of physical resources of the second information and send the physics of the first information Resource collection can use identical configuration.For example, the transmission first information and the second information are using the physical resource similarly configured Pond, transmission window etc..It sends the set of physical resources of the second information and sends set of physical resources used in the first information Independent configuration can also be used.That is, standing alone as the first information and the second information configuration set of physical resources (such as physical resource Pond, transmission window etc.), it sends the set of physical resources of the first information and sends the configuration of the set of physical resources of the second information It may be identical, it is also possible to different.

If the set of physical resources for sending the second information uses identical with the set of physical resources for sending the first information Configuration, optionally, the second information priority with higher does not send the first information when sending the second information simultaneously.

Based on above-mentioned any means embodiment, the second communication equipment persistently detects the first letter in the first set of physical resources Breath specifically can detect the of the first information after detecting the first information for the first time in the first set of physical resources According to the agreement cycle detection first information on physical resource in one set of physical resources, can also periodically configure this The first information is detected in one set of physical resources.

Wherein, if it is logical according to the agreement cycle detection first information, first on the physical resource for detect the first information Believe that equipment is consistent with understanding of second communication equipment to above-mentioned about fixed cycle.

Specifically, the second communication equipment is in the first physical resource collection if scheduling information carrying is sent in the first information The lasting detection first information is closed, and obtains the scheduling information of above-mentioned second information from the first information detected.For example, Second communication equipment often detects a first information, then reads above-mentioned reserved information field, judges whether there is above-mentioned second letter The scheduling information of breath, if so, then obtaining.

Specifically, the second communication equipment exists if the transformat of scheduling information is identical as the transformat of the first information It is persistently detected according to scheduled transformat in first set of physical resources, and according to being carried in the information detected It is used to indicate the information type instructions field of the first information or scheduling information, the information confirmly detected is the first information or scheduling letter Breath.

Specifically, the second communication equipment exists if the transformat of scheduling information is different from the transformat of the first information In first set of physical resources, letter is persistently carried out according to the transformat of the first information and the transformat of scheduling information respectively Breath detection.

Optionally, in the first set of physical resources, respectively according to the biography of the transformat of the first information and scheduling information When transport format persistently carries out infomation detection, if detecting the first information within this period, do not detected within this period above-mentioned The scheduling information of second information；And/or if the scheduling information of above-mentioned second information is detected within this period, in this week The first information is not detected in phase.

Wherein, if according to the agreement cycle detection first information, this above-mentioned period refers to be determined according to about fixed cycle Current period；If monitoring the first information in periodic first set of physical resources, this above-mentioned period refers to The current period of one set of physical resources.

For vehicle communication, if the second communication equipment detects the first information, is obtained from the first information The information of vehicles of one communication equipment, such as vehicle speed information, vehicle position information, the vehicle moving direction of the first communication equipment Information, vehicle periphery traffic information, vehicle driving line information, and/or vehicle running state information etc..

In the embodiment of the present invention, if the second communication equipment is uncertain to send specific physics money used in the first information The first information is then detected particular by the mode of blind examination in source.If the uncertain scheduling information that sends of the second communication equipment is made Specific physical resource then detects scheduling information particular by the mode of blind examination.

It, can if the second communication equipment detects the scheduling information of the second information based on above-mentioned any means embodiment To determine the transmitting physical resource of the second information.

Specifically, the transmitting physical resource of the second information and the transmitting physical of its scheduling information can be pre-configured with or be arranged The corresponding relationship of resource determines the transmitting physical resource of the second information according to the corresponding relationship.First communication equipment and second leads to Believe that equipment is consistent to the understanding of the corresponding relationship.Correspondingly, transmitting physical resource of second communication equipment in above-mentioned second information The second information of upper detection, may include operating as follows: according to the transmitting physical resource and the second information of scheduled scheduling information The corresponding relationship of transmitting physical resource, on the corresponding physical resource of transmitting physical resource of the scheduling information of above-mentioned second information Detect above-mentioned second information.

Specifically, the physical resource configuration information of the second information, the second communication equipment can also be carried in scheduling information According to the physical resource configuration information of the second information carried in scheduling information, the transmitting physical resource of the second information is determined.Phase It answers, the second communication equipment detects the second information in the transmitting physical resource of the second information, may include operating as follows: upper It states and detects above-mentioned second information on the physical resource of the physical resource configuration information instruction carried in the scheduling information of the second information.

Specifically, the time-domain transmission physical resource of the second information and the scheduling of the second information can also be pre-configured with or be arranged The corresponding relationship of the time-domain transmission physical resource of information, and carried in scheduling information and send frequency domain object used in the second information Resource allocation information is managed, the second communication equipment matches confidence according to the frequency-domain physical resource carried in the corresponding relationship and scheduling information Cease the transmitting physical resource for determining the second information.Correspondingly, the second communication equipment is examined in the transmitting physical resource of the second information The second information is surveyed, may include operating as follows: according to the time-domain transmission physical resource and the second information of scheduled scheduling information The corresponding relationship of time-domain transmission physical resource determines the time-domain transmission physical resource of the second information；According to the scheduling of the second information The frequency-domain physical resource configuration information carried in information determines the frequency-domain transmission physical resource of the second information；In determining time domain and Above-mentioned second information is detected on frequency-domain transmission physical resource.

Based on above-mentioned any means embodiment, the second set of physical resources where the transmitting physical resource of the second information with First set of physical resources uses identical configuration；Alternatively, the second physics where the transmitting physical resource of the second information Resource collection and the first set of physical resources use independent configuration.

In general, the second set of physical resources, that is, the second information of above-mentioned transmission set of physical resources.

Certainly, the set of physical resources of above-mentioned the second information of transmission can also use different from the second set of physical resources Configuration.For example, there is the integral multiple greater than 1 in the period of the set of physical resources and the second set of physical resources that send the second information Number relationship, but other configurations are identical, in another example, send the set of physical resources of the second information and the week of the second set of physical resources There is the integer multiple relationship greater than 1 in the phase, in one cycle, the set of physical resources for sending the second information is the second physics money The subset of source set.

Below by taking vehicle communication as an example, technical solution provided in an 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) be the first communication equipment, car-mounted terminal 2 (with It is known as UE2 down) it is the second communication equipment.Communication process between UE1 and UE2 is as follows:

The UE1 periodicity sending first information, the sending cycle of the first information are 100ms, and length is 400 bits.First letter Breath contains the conventional vehicles information of UE1, such as movement speed, moving direction, driving status (whether normal), surrounding road condition Deng.Meanwhile the scheduling information that 20 bits are used for transmission possible second information has been reserved in the first information, when not dispatching 20 bits set 0 when information is transmitted, or for carry other information (need at this time bit for identify carrying whether Scheduling information).

After vehicle where UE1 breaks down, the transmission of the second information of application layer-triggered is requested, and physical layer receives the request Determination needs to send the second information afterwards.Second information is sudden information of vehicles, and length is 2400 bits, contains the event of vehicle Hinder information and location information etc., so that other vehicles avoid the vehicle, and requests fault rescue.

The scheduling letter of the second information is transmitted in first information UE1 nearest after determination needs to send the second information Breath, the scheduling information occupy 20 reserved bits.It include modulation coding scheme, the Chief Information Officer of the second information in scheduling information The information such as degree, urgency level.

It should be pointed out that above are only preferred implementation, UE1 is not necessarily after determination needs to send the second information The scheduling information of above-mentioned second information is transmitted in a nearest first information.

UE1 is corresponded in the physical resource of scheduling information and is occupied whole bandwidth the second information of transmission in subframe.Wherein, scheduling letter The corresponding relationship of the transmission subframe of the physical resource of breath and the second information are as follows: N of second information after transmitting scheduling information A sub-frame transmission, N=4.

UE2 detects the first information that UE1 is sent, and judges whether to carry second according to wherein reserved scheduling information domain The scheduling information of information.

If wherein containing the scheduling information of the second information, UE2 is according to the physical resource of scheduling information and above-mentioned Corresponding relationship determines the transmission subframe of the second information.At the same time it can also determine the second letter according to the information carried in scheduling information The other informations such as modulation coding scheme, the urgency level of breath.

UE2 does not send any information of vehicles of itself on the physical resource of the second determining information, to avoid to the letter The interference of breath.

Meanwhile roadside device determines the physical resource of the second information in the same way, and after detecting the second information two, The information reporting that second information is carried is to network side, and the fault message of vehicle, is located in time where so that network side is known UE1 Reason.

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

The UE1 periodicity sending first information, the sending cycle of information are 100ms, and length is 100 bits.First information packet Conventional vehicles information of UE1, such as movement speed, moving direction, driving status (whether normal), surrounding road condition etc. are contained.The The 1st bit in one information is used to distinguish the scheduling information of the first information and the second information.

After vehicle generation accident where UE1, the sudden information of vehicles transmission request of application layer-triggered, physical layer receives this Determination needs to send the second information after request.Second information is sudden information of vehicles, contains accident information and the position of vehicle Confidence breath etc., so that other vehicles avoid the vehicle, and requests accident treatment.

The second letter of transmission on the physical resource of first information UE1 nearest after determination needs to send the second information The scheduling information of breath, does not transmit the first information.Scheduling information length is also 100 bits, is provided including the physics of the second information The information such as source configuration, modulation coding scheme, urgency level.Wherein, physical resource configuration information includes Time domain physical resource information And/or frequency-domain physical resource information.Moreover, the 1st bit in scheduling information for distinguish the information be the first information or The scheduling information of second information is the first information if it is 0, if it is the scheduling information for if 1 being the second information.

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

UE2 detect UE1 send information of vehicles, according to 1 bit information therein position judge the information be the first information also It is the scheduling information of the second information.If it is the scheduling information of the second information, then indicated according to the physical resource in scheduling information Information determines the transmitting physical resource of the second information.Other letters such as modulation coding scheme at the same time it can also determining second information Breath.

UE2 does not send any information of vehicles of itself in the transmission subframe of the second determining information, to avoid to the letter The interference of breath, while the detection of the second information is carried out in corresponding resource, with timely learning accident information.

Technical solution provided in an embodiment of the present invention is applied to vehicle communication, can support periodic conventional vehicles simultaneously Information broadcast and paroxysmal interim information of vehicles transmission.And it is possible to prevente effectively from the signal of adjacent terminals is to sudden interim The interference of information of vehicles, to guarantee the transmission reliability of emergence message.

Fig. 3 show the communication means flow chart of the first communication equipment provided in an embodiment of the present invention side, specifically include as Lower operation:

Step 200 persistently sends the first information in the set of physical resources for sending the first information, or is not sending the When the scheduling information and/or the second information of two information, the first letter is sent in the set of physical resources of the above-mentioned transmission first information Cease

Step 210, after determining and needing to send the second information, the is sent in the set of physical resources for sending the first information The scheduling information of two information；The second information is sent in the transmitting physical resource of second information.

Technical solution provided in an embodiment of the present invention can support the continuous transmission and the second letter of the first information simultaneously The scheduled transmission of breath.When applied to vehicle communication, it both can satisfy vehicle communication and constantly sent a small amount of train safety information The demand of equal conventional vehicles information (i.e. the first information) also can satisfy paroxysmal big data packet (i.e. the second information) transmission Demand to sum up can satisfy the different application demand of vehicle communication.It should be pointed out that technology provided in an embodiment of the present invention Scheme is applicable not only to vehicle communication, has the communication scenes of different transmission demands equally applicable other, such as Internet of Things Netcom Letter etc..

The specific working mode of first communication equipment side is referred to the description of above-described embodiment, and it is no longer superfluous to repeat place It states.

Fig. 4 show the communication means flow chart of the second communication equipment provided in an embodiment of the present invention side, specifically include as Lower operation:

Step 300, the scheduling information that the first information and the second information are persistently detected in the first set of physical resources.

Step 310, after the scheduling information for detecting the second information, the transmission of the second information is determined according to the scheduling information Physical resource.

Step 320 detects above-mentioned second information in the transmitting physical resource of second information, and/or in second letter Information is not sent in the transmitting physical resource or transmission subframe of breath, the transmission subframe of the second information refers to the transmission object of the second information Manage the subframe where resource.

The specific working mode of second communication equipment side is referred to the description of above-described embodiment, and it is no longer superfluous to repeat place It states.

Based on inventive concept same as method, the embodiment of the present invention also provides a kind of communication device, as shown in figure 5, packet It includes:

First information processing module 501, for persistently detecting the first information and the second letter in the first set of physical resources The scheduling information of breath；

Second message processing module 502, for after the scheduling information for detecting second information, according to described second The scheduling information of information determines the transmitting physical resource of second information.

Third message processing module 503, for detecting second letter in the transmitting physical resource of second information Breath, and/or information, the transmission subframe of the second information are not sent in the transmitting physical resource or transmission subframe of second information Refer to the subframe where the transmitting physical resource of the second information.

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

Based on above-mentioned any device embodiment, the first information and the second letter are persistently detected in the first set of physical resources When the scheduling information of breath, first information processing module 501 can be used for:

In the first information set of physical resources, respectively according to the biography of the transformat of the first information and scheduling information Transport format persistently carries out infomation detection, wherein the transformat of the scheduling information of second information and the first information Transformat is different.

Optionally, the first information processing unit is in first set of physical resources, respectively according to the first information Transformat and scheduling information transformat carry out infomation detection when, if detecting the first information within this period, The scheduling information of second information is not detected within this period；If detecting the scheduling of second information within this period Information does not detect the first information then within this period.

Based on above-mentioned any device embodiment, the biography of second information is determined according to the scheduling information of second information When defeated physical resource, second message processing module 502 can be used for:

Based on above-mentioned any device embodiment, the second set of physical resources where the transmitting physical resource of the second information with First set of physical resources uses identical configuration；Alternatively,

The second set of physical resources and the first set of physical resources where the transmitting physical resource of second information is using only Vertical configuration.

Based on the same inventive concept of method, the embodiment of the present invention also provides a kind of communication device, as shown in Figure 6, comprising:

First information sending module 601, for persistently sending the first letter in the set of physical resources for sending the first information Breath, or in the scheduling information and/or the second information for not sending the second information, in the physical resource for sending the first information The first information is sent in set；

Scheduling information sending module 602, for determine need to send the second information after, send the first information physics The scheduling information of the second information is sent in resource collection；

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

Based on above-mentioned any device embodiment, first is persistently sent in the set of physical resources for sending the first information When information, first information sending module 601 can be used for:

On at least one physical resource determined in the set of physical resources for sending the first information, according to agreement week Phase sends the first information；Alternatively,

Based on above-mentioned any device embodiment, if in the scheduling information for not sending second information and/or described When two information, the first information is sent in the set of physical resources for sending the first information:

It is different when sending the first information and sending the Time domain physical resource of scheduling information of the second information and clash When send the first information；Alternatively,

It sends in the set of physical resources of the transmission first information where the scheduling information of second information and does not send institute State the first information.

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

It sends the set of physical resources of the second information and sends the set of physical resources of routine information using independent configuration.

Based on inventive concept same as method, the embodiment of the present invention also provides a kind of communication equipment, as shown in fig. 7, packet It includes:

Processor 700, transceiver 710 and memory 720.

Wherein, in Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 700 The various circuits for the memory that the one or more processors and memory 720 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 710 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.For different user equipmenies, user interface 730, which can also be, external the interface for needing equipment is inscribed, and connection is set Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 700, which is responsible for management bus architecture and common processing, memory 720, can store processor 700 and is holding Used data when row operation.

On the one hand, processor 700 is used to read the program in memory 720, executes following process:

The scheduling letter of the first information and the second information is persistently detected in the first set of physical resources by transceiver 710 Breath；

Second information is detected by transceiver 710 in the transmitting physical resource of second information, and/or in institute It states and does not send information in the transmitting physical resource or transmission subframe of the second information, the transmission subframe of the second information refers to the second information Transmitting physical resource where subframe；

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

Correspondingly, used data when memory 720 is for saving the execution operation of processor 700.

Based on above-mentioned any communication apparatus embodiments, when persistently detecting the first information in the first set of physical resources, place Reason device 700 is used to read the program in memory 720, executes following process:

Based on above-mentioned any communication apparatus embodiments, wherein described in persistently being detected in first set of physical resources When the scheduling information of the first information and second information, processor 700 is used to read the program in memory 720, under execution Column process:

Wherein, optionally, in first set of physical resources, respectively according to the transformat of the first information and scheduling When the transformat of information carries out infomation detection, if detecting the first information within this period, do not detected within this period The scheduling information of second information；If the scheduling information of second information is detected within this period, in this period The first information is not detected inside.

Based on above-mentioned any communication apparatus embodiments, second information is determined according to the scheduling information of second information Transmitting physical resource when, processor 700 is used to read program in memory 720, execute following process:

According to pair of the time-domain transmission physical resource of scheduled scheduling information and the time-domain transmission physical resource of the second information It should be related to, determine the time-domain transmission physical resource of the second information；According to the frequency domain carried in the scheduling information of second information Physical resource configuration information determines the frequency-domain transmission physical resource of the second information；In determining time domain and frequency-domain transmission physical resource Upper detection second information, the time-domain transmission physical resource and frequency-domain transmission physical resource are the biography of second information Defeated physical resource.

The second physical resource collection based on above-mentioned any communication apparatus embodiments, where the transmitting physical resource of the second information It closes and uses identical configuration with the first set of physical resources；Alternatively,

On the other hand, processor 700 is used to read the program in memory 720, executes following process:

After determination needs to send the second information, the second information is sent in the set of physical resources for sending the first information Scheduling information；

Second information is sent in the transmitting physical resource of second information；

When persistently sending the first information in the set of physical resources for sending the first information, processor 700 is for reading Program in access to memory 720 executes following process:

Based on above-mentioned any communication apparatus embodiments, in the scheduling information for not sending second information and/or described When two information, when sending the first information in the set of physical resources for sending the first information:

When sending the first information and sending the resource of the scheduling information of second information and clash, do not send out simultaneously Send the first information；Alternatively,

It sends in the period where the scheduling information of second information and does not send the first information.

Based on above-mentioned any communication apparatus embodiments, second information is sent in described second transmitting physical resource When, processor 700 is used to read the program in memory 720, execute following process:

In the embodiment of the present invention, the first communication equipment can be vehicle (specifically mobile unit), roadside device, pedestrian (handheld terminal that moving body is held) etc..Second communication equipment is also possible to vehicle, roadside device, pedestrian etc..

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

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.

The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of communication means characterized by comprising

The scheduling information of the first information and the second information is persistently detected in the first set of physical resources；Wherein, first letter Breath is the information persistently sent, and second information is paroxysmal information, and the scheduling information of second information includes described The physical resource configuration information of second information, the modulation coding scheme information of second information, the length of second information The urgency level information of information and/or second information；

After the scheduling information for detecting second information, second letter is determined according to the scheduling information of second information The transmitting physical resource of breath；

Second information, and/or the transmission in second information are detected in the transmitting physical resource of second information Information is not sent on physical resource or transmission subframe, the transmission subframe is the subframe where the transmitting physical resource.

2. the method according to claim 1, wherein the 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.

3. the method according to claim 1, wherein second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident report information, route or travel by vehicle information, and/ Or the first information.

4. the method according to claim 1, wherein described persistently detect first in the first set of physical resources Information, comprising:

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

5. method according to any one of claims 1 to 4, which is characterized in that described to be held in the first set of physical resources The scheduling information of continuous the detection first information and second information, comprising:

The first information is persistently detected in first set of physical resources, and obtains institute from the first information detected State the scheduling information of the second information；Alternatively,

It is persistently detected in first set of physical resources according to scheduled transformat, and according to the information detected The information type instructions field for being used to indicate the first information or scheduling information of middle carrying, the information confirmly detected is the first information Or scheduling information, wherein the transformat of the scheduling information of second information is identical as the transformat of the first information, The transformat includes the information type instructions field for being used to indicate the first information or scheduling information；Alternatively,

In first set of physical resources, held respectively according to the transformat of the transformat of the first information and scheduling information It is continuous to carry out infomation detection, wherein the transformat of the scheduling information of second information and the transformat of the first information It is different.

6. according to the method described in claim 5, it is characterized in that, in first set of physical resources, respectively according to When the transformat of one information and the transformat of scheduling information persistently carry out infomation detection, if detecting within this period One information does not detect the scheduling information of second information then within this period；And/or if institute is detected within this period The scheduling information of the second information is stated, then does not detect the first information within this period.

7. method according to any one of claims 1 to 4, which is characterized in that the scheduling according to second information Information determines the transmitting physical resource of second information, comprising:

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, institute is determined State the transmitting physical resource of the second information；Alternatively,

The transmission of second information is determined according to the physical resource configuration information carried in the scheduling information of second information Physical resource；Alternatively,

It is closed according to the time-domain transmission physical resource of scheduled scheduling information is corresponding with the time-domain transmission physical resource of the second information System, determines the time-domain transmission physical resource of the second information；According to the frequency domain physical carried in the scheduling information of second information Resource allocation information determines the frequency-domain transmission physical resource of the second information, the time-domain transmission physical resource and frequency-domain transmission physics Resource is the transmitting physical resource of second information.

8. method according to any one of claims 1 to 4, which is characterized in where the transmitting physical resource of the second information The second set of physical resources and first set of physical resources use identical configuration；Alternatively,

The second set of physical resources where the transmitting physical resource of second information is adopted with first set of physical resources With independent configuration.

9. a kind of communication means characterized by comprising

The first information is persistently sent in the set of physical resources for sending the first information, or in the scheduling for not sending the second information When information and/or the second information, the first information is sent in the set of physical resources for sending the first information；

After determination needs to send the second information, the second information is sent in the set of physical resources for sending the first information Scheduling information；Second information is sent in the transmitting physical resource of second information；Wherein, the first information is to hold The information that supervention is sent, second information are paroxysmal information, and the scheduling information of second information includes second letter The physical resource configuration information of breath, the modulation coding scheme information of second information, the length information of second information, And/or the urgency level information of second information.

10. according to the method described in claim 9, it is characterized in that, the first information includes:

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

11. according to the method described in claim 9, it is characterized in that, second information includes:

Vehicle trouble messages, vehicle stop position information, distress signals, accident report information, vehicle driving line information, and/ Or the first information.

12. according to the method described in claim 9, it is characterized in that, described in the physical resource collection for sending the first information The first information is persistently sent in closing, comprising:

It is sent out at least one physical resource determined in the set of physical resources for sending the first information according to about fixed cycle Send the first information；Alternatively,

It is sent out at least one physical resource determined in the set of physical resources of the transmission first information periodically configured Send the first information.

13. according to the method described in claim 9, it is characterized in that, in the scheduling information for not sending second information and/or When second information, the first information is sent in the set of physical resources for sending the first information, comprising:

Send the first information in the set of physical resources for sending the first information, but when send the first information with When sending the Time domain physical resource of the scheduling information of second information and clashing, the first information is not sent simultaneously；Or Person,

The first information is sent in the set of physical resources for sending the first information, but is sending second information The first information is not sent in the set of physical resources of the transmission first information where scheduling information.

14. according to the described in any item methods of claim 9~13, which is characterized in that the scheduling information of second information is taken Band is sent in the first information；Alternatively,

The transformat of the scheduling information of second information is identical as the transformat of the first information, the transformat Information type instructions field including being used to indicate the first information or scheduling information；Alternatively,

15. according to the described in any item methods of claim 9~13, which is characterized in that the transmission in second information Second information is sent on physical resource, comprising:

According to the corresponding relationship of the transmitting physical resource of the transmitting physical resource and the second information of scheduled scheduling information, described Second information is sent on the corresponding physical resource of transmitting physical resource of the scheduling information of second information；Alternatively,

Described in being sent on the physical resource of the physical resource configuration information instruction carried in the scheduling information of second information Second information；Alternatively,

It is closed according to the time-domain transmission physical resource of scheduled scheduling information is corresponding with the time-domain transmission physical resource of the second information System, determines the time-domain transmission physical resource of the second information；According to the frequency domain physical carried in the scheduling information of second information Resource allocation information determines the frequency-domain transmission physical resource of the second information；It is sent out in determining time domain and frequency-domain transmission physical resource Send second information.

16. according to the described in any item methods of claim 9~13, which is characterized in that send the physical resource collection of the second information It closes and uses identical configuration, the set of physical resources packet for sending the second information with the set of physical resources for sending the first information Include the transmitting physical resource of second information；Alternatively,

The set of physical resources for sending the second information and the set of physical resources for sending the first information use independent configuration, described The set of physical resources for sending the second information includes the transmitting physical resource of second information.

17. a kind of communication device characterized by comprising

First information processing module, for persistently detecting the tune of the first information and the second information in the first set of physical resources Spend information；Wherein, the first information is the information persistently sent, and second information is paroxysmal information, described second The scheduling information of information includes the physical resource configuration information of second information, the modulation coding scheme letter of second information Breath, the urgency level information of the length information of second information and/or second information；

Second message processing module, for after the scheduling information for detecting second information, according to second information Scheduling information determines the transmitting physical resource of second information；

Third message processing module, for detecting second information in the transmitting physical resource of second information, and/or Information is not sent in the transmitting physical resource or transmission subframe of second information, the transmission subframe is the transmitting physical Subframe where resource.

18. device according to claim 17, which is characterized in that persistently detect the first letter in the first set of physical resources When breath, the first information processing module is used for:

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

19. device described in 7 or 18 according to claim 1, which is characterized in that persistently detect in the first set of physical resources When the scheduling information of one information and the second information, the first information processing module is used for:

In the first information set of physical resources, respectively according to the transmission lattice of the transformat of the first information and scheduling information Formula persistently carries out infomation detection, wherein the transmission of the transformat and the first information of the scheduling information of second information Format is different.

20. device described in 7 or 18 according to claim 1, which is characterized in that determined according to the scheduling information of second information When the transmitting physical resource of second information, second message processing module is used for:

21. a kind of communication device characterized by comprising

First information sending module, for send the first information set of physical resources in persistently send the first information, or In the scheduling information and/or the second information for not sending the second information, in the set of physical resources for sending the first information Send the first information；

Scheduling information sending module, for being provided in the physics for sending the first information after determination needs to send the second information The scheduling information of the second information is sent in the set of source；Wherein, the first information is the information persistently sent, second information For paroxysmal information, the scheduling information of second information includes the physical resource configuration information of second information, described The modulation coding scheme information of second information, the urgency level of the length information of second information and/or second information Information；

22. device according to claim 21, which is characterized in that in the set of physical resources for sending the first information When persistently sending the first information, the first information sending module is used for:

23. device according to claim 21, which is characterized in that the scheduling information that does not send second information and/ Or when second information, the first information is sent in the set of physical resources for sending the first information, described first Information sending module is specifically used for:

The first information is sent in the set of physical resources for sending the first information, but when transmission second information The first information is not sent in the set of physical resources of the transmission first information where scheduling information.

24. according to the described in any item devices of claim 21~23, which is characterized in that the scheduling information of second information is taken Band is sent in the first information；Alternatively,

25. according to the described in any item devices of claim 21~23, which is characterized in that second information sending module is used In: