CN108633027A - Communication means and its terminal device, the network equipment - Google Patents
Communication means and its terminal device, the network equipment Download PDFInfo
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- CN108633027A CN108633027A CN201710181973.3A CN201710181973A CN108633027A CN 108633027 A CN108633027 A CN 108633027A CN 201710181973 A CN201710181973 A CN 201710181973A CN 108633027 A CN108633027 A CN 108633027A
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- 238000004891 communication Methods 0.000 title claims abstract description 18
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- 230000006870 function Effects 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 9
- 238000010295 mobile communication Methods 0.000 description 9
- 238000004080 punching Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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Abstract
This application provides a kind of communication means and its terminal device, the network equipment, this method to include:First terminal equipment obtains the first information of second terminal equipment, wherein the first information is at least used for the resource location that the second terminal equipment obtains the data information of second terminal equipment;The first terminal equipment determines the resource location of the data information of the second terminal equipment according to the first information of the second terminal equipment.The method of the embodiment of the present application, first terminal equipment can know the running time-frequency resource seized by second terminal appliance services according to the first information of second terminal equipment using less network overhead.
Description
Technical field
This application involves the communications fields, and are set more particularly, to a kind of communication means and its terminal device, network
It is standby.
Background technology
Mobile communication technology profoundly changes people’s lives, and pursuit of the people to higher performance mobile communication
Never stop.Increase to cope with the following volatile mobile data flow, the equipment of magnanimity connects, it is all kinds of new to continue to bring out
Business and application scenarios, the 5th generation (5th generation, 5G) mobile communication system will come into being.It is different in 5G systems
The requirement of scene, different business, distinct device for communication network is also different.
Three categories business in 5G systems is respectively:Magnanimity machine type communication (massive machine type
Communications, mMTC) business, highly reliable (the ultra reliable and low latency of low time delay
Communication, URLLC) business and enhancing mobile broadband (enhanced mobile broadband, eMBB) business.Its
In, eMBB business includes mainly ultra high-definition video traffic, augmented reality business, virtual reality business etc., and eMBB business is mainly special
Point is that transmitted data amount is big, transmission rate is very high;URLLC business is mainly used for Industry Control in Internet of Things, unmanned
Deng being mainly characterized by ultrahigh reliability, low delay, transmitted data amount is less and with sudden;MMTC business is mainly used
Intelligent grid, smart city in Internet of Things etc., be mainly characterized by bulk device connection, transmitted data amount it is small, tolerance compared with
Prolonged delay.
One feature of URLLC business, which is data packet, has sudden, randomness, may be within a very long time not
It will produce data packet, it is also possible to generate multiple data packets within a very short time, and data packet is smaller, such as URLLC business datums
The representative value of packet is 50Byte.The characteristic of URLLC business data packets can influence the resource distribution mode of URLLC business, if adopted
With the mode for reserving resource for URLLC, when no data are sent, the wasting of resources is very serious.
Since the data packet of eMBB business is larger, and the data packet of URLLC business is smaller, and is fragmentary burst type real estate
Raw.Therefore, when URLLC business and eMBB business coexist, " seizing (Preemption) " becomes one under this scene
Kind primary solutions, as shown in Fig. 2, " seizing " refers to allowing the running time-frequency resource of URLLC business to occupy to distribute to eMBB business
Running time-frequency resource.
For eMBB service terminal equipment, if it is possible to determine and be believed by the position of the resource of URLLC business " seizing "
Breath, then can neglecting the information of this partial replacement, such as the information is set to 0, can subtracting in this way when decoding
It is influenced caused by " seizing " resource by URLLC business less.Therefore, when URLLC business and eMBB business coexist, it is necessary to
The location information terminal device of running time-frequency resource shared by eMBB service terminal equipment Notification URL LC service terminal equipment.
Therefore, there is an urgent need for a kind of technological means so that eMBB service terminal equipment knows the time-frequency seized by URLLC business
Resource.
Invention content
The application provides a kind of communication means and its terminal device, the network equipment, can use smaller resource overhead to
First terminal equipment notifies the running time-frequency resource seized by second terminal equipment.
In a first aspect, a kind of communication means is provided, including:First terminal equipment obtains the first letter of second terminal equipment
Breath, wherein the first information includes the location information of the resource for the data information for being used for transmission the second terminal equipment;Institute
The first information of the first terminal equipment according to the second terminal equipment is stated, determines the data information of the second terminal equipment
Resource location.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the first of second terminal equipment
Information, determines the resource location of the data resource of second terminal equipment, and further determines that the business of second terminal equipment is seized
Running time-frequency resource, advantageously reduce the business of second terminal equipment to being done caused by the service resources punching of first terminal equipment
It disturbs.
With reference to first aspect and its above-mentioned realization method, described in the first possible realization method of first aspect
The first information of second terminal equipment includes redundant bit sequence, and the redundant bit sequence is according in the first information
Two information generate, and second information includes at least the position of the resource for the data information for being used for transmission the second terminal equipment
Information, the identification information that the second terminal equipment is not used in the redundant bit sequence are scrambled, and the first terminal is set
The standby first information according to the second terminal equipment determines the resource location of the data information of the second terminal equipment, wraps
It includes:The first terminal equipment determines whether second information decodes correctly according to the redundant bit sequence;When described
When the decoding of two information is correct, the first terminal equipment is determined and is used for transmission described the according to decoded second information
The position of the resource of the data information of two terminal devices.
It therefore, will be according to above-mentioned redundant bit sequence when the first user receives the first information of the second terminal equipment
Row, determine whether the second information decodes correctly, when determining that the decoding of the second information is correct, according to decoded second information, energy
Enough determine the position of the resource of the data information of second terminal equipment.
With reference to first aspect and its above-mentioned realization method, described in second of possible realization method of first aspect
Method further includes:The first terminal equipment obtains the first information of the second terminal equipment on default resource location.
With reference to first aspect and its above-mentioned realization method, described in the third possible realization method of first aspect
The first information of second terminal equipment further includes the location information of the resource for the third information for being used for transmission third terminal equipment, institute
The location information that third information includes the resource for the data information for being used for transmission the third terminal equipment is stated, the method is also wrapped
It includes:The first terminal equipment is used for transmission the position letter of the resource of the third information of the third terminal equipment according to
Breath, obtains the third information of the third terminal equipment;The first terminal equipment is according to the third of the third terminal equipment
Information determines the position of the resource for the data information for being used for transmission the third terminal equipment.
With reference to first aspect and its above-mentioned realization method, described in the 4th kind of possible realization method of first aspect
Method further includes:The first terminal equipment obtains public instruction information, and the public instruction information is described including being used for transmission
The location information of the resource of the first information of second terminal equipment.
With reference to first aspect and its above-mentioned realization method, described in the 5th kind of possible realization method of first aspect
The resource location of Downlink Control Information includes at least one of following:The location information of the resource include it is following at least
It is a kind of:The size of resource;The initial position of resource;The end position of resource;The bitmap of resource.
Second aspect provides a kind of communication means, including:The network equipment determines the first information of second terminal equipment,
Wherein, the first information includes the location information of the resource for the data information for being used for transmission the second terminal equipment, described
The first information of second terminal equipment further includes redundant bit sequence, and the redundant bit sequence is according to the of the first information
Two information generate, and second information includes at least the position of the resource for the data information for being used for transmission the second terminal equipment
Information, the identification information that the second terminal equipment is not used in the redundant bit sequence carry out scrambling terminal device;Send institute
State the first information of second terminal equipment.
It is described to send the downlink control in the first possible realization method of second aspect in conjunction with second aspect
Information, including:On default resource location, the first information of the second terminal equipment is sent.
It is described in second of possible realization method of second aspect in conjunction with second aspect and its above-mentioned realization method
The first information of second terminal equipment further includes the location information of the resource for the third information for being used for transmission third terminal equipment, institute
State the location information that third information includes the resource for the data information for being used for transmission the third terminal equipment.
It is described in the third possible realization method of second aspect in conjunction with second aspect and its above-mentioned realization method
Method further includes:Public instruction information is sent, the public instruction information is used to indicate the downlink control of the second terminal equipment
The resource location of information processed.
It is described in the third possible realization method of second aspect in conjunction with second aspect and its above-mentioned realization method
The location information of resource includes at least one of following:The size of resource;The initial position of resource;The end position of resource;
The bitmap of resource.
The third aspect provides a kind of terminal device, the arbitrary possibility for executing above-mentioned first aspect or first aspect
Realization method in method.Specifically, which includes for executing the arbitrary of above-mentioned first aspect or first aspect
The unit of method in possible realization method.
Fourth aspect provides a kind of network equipment, the arbitrary possibility for executing above-mentioned second aspect or second aspect
Realization method in method.Specifically, which includes for executing the arbitrary of above-mentioned second aspect or second aspect
The unit of method in possible realization method.
5th aspect, provides a kind of terminal device, which includes:Transceiver, memory, processor and total
Line.Wherein, the transceiver, the memory and the processor are connected by the bus, the memory for storing instruction, the processing
Device is used to execute the instruction of memory storage, receives and/or send signal to control transceiver, and when the processor executes
When the instruction of memory storage, which makes the processor execute the arbitrary possible realization of first aspect or first aspect
Method in mode.
6th aspect, provides a kind of network equipment, including:Transceiver, memory, processor and bus.Wherein, the receipts
Hair device, the memory are connected with the processor by the bus, and for storing instruction, the processor is for executing this for the memory
The instruction of memory storage receives signal and/or transmission signal to control transceiver, and when the processor executes the memory
When the instruction of storage, which makes in the arbitrary possible realization method that the processor executes second aspect or second aspect
Method.
7th aspect, provides a kind of computer readable storage medium, for storing computer program, the computer program
It include the instruction for executing the method in the arbitrary possible realization method of first aspect or first aspect.
Eighth aspect provides a kind of computer readable storage medium, for storing computer program, the computer program
It include the instruction for executing the method in the arbitrary possible realization method of second aspect or second aspect.
9th aspect provides a kind of computer program product including instruction, when run on a computer so that
Computer executes the method in the arbitrary possible realization method of first aspect or first aspect.
Tenth aspect provides a kind of computer program product including instruction, when run on a computer so that
Computer executes the method in the arbitrary possible realization method of second aspect or second aspect.
Description of the drawings
Fig. 1 is the configuration diagram of the mobile communication system of embodiments herein application.
Fig. 2 is the schematic diagram of the resource punching of the application one embodiment.
Fig. 3 is the schematic diagram of the time scheduling unit of the application one embodiment.
Fig. 4 shows the schematic diagram of the DCI in LTE system.
Fig. 5 is the schematic flow chart of the method for the application one embodiment.
Fig. 6 shows the schematic diagram of the DCI of the application one embodiment.
Fig. 7 shows the schematic diagram of the DCI of the application one embodiment.
Fig. 8 shows the schematic diagram of the DCI of the application one embodiment.
Fig. 9 shows the schematic diagram of the DCI of the application one embodiment.
Figure 10 shows the schematic diagram of the DCI of the application one embodiment.
Figure 11 is the schematic diagram of the time scheduling unit of the application one embodiment.
Figure 12 is the schematic diagram of the time scheduling unit of the application one embodiment.
Figure 13 is the schematic flow chart of the method for the application one embodiment.
Figure 14 is the schematic block diagram of the terminal device of the application one embodiment.
Figure 15 is the schematic block diagram of the network equipment of the application one embodiment.
Figure 16 is the schematic diagram of the device of the application one embodiment.
Figure 17 is the schematic diagram of the device of the application one embodiment.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution in the application is described.
Fig. 1 is the configuration diagram of the mobile communication system of embodiments herein application.As shown in Figure 1, the movement is logical
Letter system includes equipment of the core network (equipment of the core network 110 in such as Fig. 1), wireless access network equipment (base station 120 in such as Fig. 1)
With at least one terminal device (user equipment 130 in such as Fig. 1 and user equipment 140).Terminal device is wirelessly
It is connected with wireless access network equipment, wireless access network equipment is connect by wirelessly or non-wirelessly mode with equipment of the core network.Core net
Equipment can be independent different physical equipment from wireless access network equipment, can also be by the function and nothing of equipment of the core network
The logic function of line access equipment is integrated on the same physical equipment, be can also be and is integrated with part on a physical equipment
The function of the function of equipment of the core network and partial wireless access network equipment.Terminal device can be fixed position, can also
It is moveable.Fig. 1 is schematic diagram, can also include other network equipments in the communication system, such as can also include wireless
Trunking and wireless backhaul equipment, are not drawn into Fig. 1.The core that embodiments herein includes to the mobile communication system
The quantity of heart net equipment, wireless access network equipment and terminal device does not limit.
Wireless access network equipment is the access device that terminal device is wirelessly linked into the mobile communication system,
Can be base station NodeB, the base station in evolved base station eNodeB, 5G mobile communication system, in future mobile communication system
Access node etc. in base station or WiFi system, embodiments herein to particular technique used by wireless access network equipment and
Specific equipment form does not limit.
Terminal device is referred to as terminal Terminal, user equipment (user equipment, UE), mobile station
(mobile station, MS), mobile terminal (mobile terminal, MT) etc..Terminal device can be mobile phone (mobile
Phone), tablet computer (Pad), the computer with radio transmission-receiving function, virtual reality (virtual reality, VR) terminal are set
Nothing in standby, augmented reality (augmented reality, AR) terminal device, Industry Control (industrial control)
In line terminal, the wireless terminal in unmanned (self driving), remote operation (remote medical surgery)
Wireless terminal, the wireless terminal in intelligent grid (smart grid), in transportation safety (transportation safety)
Wireless terminal, the wireless terminal in smart city (smart city), the wireless terminal in wisdom family (smart home)
Etc..
Wireless access network equipment and terminal device can be deployed in land, including indoor or outdoors, hand-held or vehicle-mounted;
It can be deployed on the water surface;It can also dispose on skyborne aircraft, balloon and satellite.Embodiments herein is to wireless access
The application scenarios of net equipment and terminal device do not limit.
Embodiments herein can be adapted for downlink signal transmission, be readily applicable to uplink signal transmissions, can be with
Signal transmission suitable for device-to-device (device to device, D2D).Downlink signal is transmitted, sending device is
Wireless access network equipment, corresponding receiving device are terminal devices.For uplink signal transmissions, sending device is terminal device,
Corresponding receiving device is wireless access network equipment.For the signal transmission of D2D, sending device is terminal device, corresponding to connect
Receiving unit is also terminal device.The transmission direction of embodiments herein signal does not limit.
It can be by authorizing frequency between wireless access network equipment and terminal device and between terminal device and terminal device
Spectrum (licensed spectrum) is communicated, can also be by exempting from that frequency spectrum (unlicensed spectrum) is authorized to be led to
Letter, can also be simultaneously by authorizing frequency spectrum and exempting from that frequency spectrum is authorized to be communicated.Between wireless access network equipment and terminal device with
And can be communicated by 6G frequency spectrums below between terminal device and terminal device, can also by the frequency spectrum of 6G or more into
Row communication, can also be communicated using the frequency spectrum of 6G frequency spectrums below and 6G or more simultaneously.Embodiments herein is to wireless
Used frequency spectrum resource does not limit between access network equipment and terminal device.
Fig. 3 is the schematic diagram of one time scheduling unit of the application one embodiment.As shown in figure 3, the time scheduling list
Member includes two slot s lot, wherein each slot is by 7 orthogonal frequency division multiplexing (orthogonal frequency
Division multiplexing, OFDM) symbol composition.Physical Downlink Control Channel (the physical of eMBB business
Downlink control channel, PDCCH) be mapped to the time scheduling unit the first two symbol it is (as illustrated in the diagram
Symbol 1 and symbol 2), wherein Downlink Control Information (the downlink control of terminal device are carried in PDCCH
Information, DCI), which includes the location information for the resource for being used for transmission eMBB business datums and other control information.
As shown in figure 3, the symbol except divided-by symbol 1 and symbol 2 can be used for carrying the data of eMBB business, that is, can
To distribute to the running time-frequency resource that eMBB business datums use, and if when eMBB business and URLLC business and when depositing, URLLC industry
Business " may seize " and be already allocated to the running time-frequency resource that eMBB business datums use, such as seize symbol 3 in Fig. 3, symbol 4,
Running time-frequency resource some or all of in symbol 5, symbol 6, symbol 7.
It should be understood that the time scheduling unit shown in Fig. 3 is only exemplary, URLLC business shared time-frequency in figure 3
Resource location is also only exemplary, and the embodiment of the present application does not limit.
In general communication process, terminal device needs to demodulate the DCI in PDCCH first, then can be indicated in DCI
Demodulation belongs to Physical Downlink Shared Channel (the physical downlink shared of terminal device on resource location
Channel, PDSCH), can carry on the PDSCH broadcast message, paging message, terminal device data information etc..Long-term
In evolution (long term evolution, LTE) system, each PDCCH uses one or more control channel elements
(control channel elements, CCE) is transmitted, and the quantity for the CCE that a PDCCH is used is named the polymerization etc. of CCE
Grade, for example, the polymerization grade n of a CCE can be 1,2,4,8.In a subframe, different PDCCH can use difference
CCE polymerization grades n, a CCE includes 9 resource element groups (resource element group, REG), is generally comprised
36 resource elements (resource element, RE).
Fig. 4 shows the schematic diagram of the DCI in long term evolution (long term evolution, LTE) system.
In the technology of existing LTE, the network equipment can determine whether the running time-frequency resource shared by the data information of terminal device first, and according to number
It is believed that the DCI that the running time-frequency resource location determination shared by breath will be sent, the DCI are used to indicate shared by the data information of terminal device
Running time-frequency resource location information.
As shown in figure 4, DCI may include modulation and encoding scheme (modulation and coding scheme, MCS)
Field (field), new data indicate that (new data indication, NDI) field, resource block distribute (resource block
Assignment) field, redundancy versions (redundancy version, RV) field, hybrid automatic repeat-request (hybrid
Automatic repeat request, HARQ) process number field.Specifically, MCS fields are used to indicate present data transmission
Coding and modulation system scheme;It is new biography or re-transmission that NDI fields, which are used to indicate present data transmission,;Resource block allocation field is used
The running time-frequency resource used in instruction present data transmission;RV fields are used to indicate redundancy version used by present data transmission
This;HARQ process number fields are used to indicate HARQ processes used in present data transmission.In order to which terminal device can be judged
Whether the DCI received decodes correctly, and the network equipment can carry out cyclic redundancy check (cyclic redundancy to DCI
Check, CRC) processing.The network equipment uses the bit of each field in DCI to generate CRC check bit (parity bits),
And the radio network temporary identifier (radio network temporary identity, RNTI) of further using terminal equipment
CRC check bit is scrambled.
The network equipment may send the DCI of multiple terminal devices simultaneously, due to issuing the DCI of each terminal device
The RNTI information of CRC all using terminal equipment oneself is scrambled, and therefore, a terminal device, which can only verify, issues oneself
Whether DCI decodes correctly, even if the terminal device has received the DCI for being sent to other terminal devices, due to not knowing other ends
The RNTI information of end equipment, therefore the CRC for being sent to other terminal devices can not be descrambled, to carry out accurately
CRC check.
In the scenario shown in fig. 3, when eMBB business and URLLC business coexist, since eMBB service terminal terminals are set
The standby DCI that URLLC service terminal device ends can not be sent to the network equipment received carries out CRC check, therefore can not
Judge whether the terminal device DCI decodes correctly, it also just can not be further according to the DCI of URLLC service terminal device ends, really
Determine running time-frequency resource used in the data information of URLLC business.
The embodiment of the present application provides a kind of communication means, less resource overhead can be used to eMBB service terminal equipment
The running time-frequency resource that terminal notification URLLC business is seized.
Fig. 5 is the schematic flow chart of the method for the application one embodiment.As shown in figure 5, this method 400 includes:
Step 510, first terminal equipment obtains the first information of second terminal equipment, wherein the first information includes being used for
Transmit the location information of the resource of the data information of second terminal equipment.
Step 520, first terminal equipment determines the data of second terminal equipment according to the first information of second terminal equipment
The resource location of information.
Specifically, first terminal equipment can be eMBB service terminal equipment, and second terminal equipment can be URLLC business
Terminal device.
In step 510, the first information of second terminal equipment can be the DCI of second terminal equipment, which includes
It is used for transmission the location information of the resource of the data information of second terminal equipment and other control letters as shown in Fig. 4 embodiments
Breath, therefore, second terminal equipment can know running time-frequency resource used in the data information of second terminal equipment according to the DCI.
In step 520, first terminal equipment can obtain second terminal and set according to the first information of second terminal equipment
The resource location of standby data information.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the first of second terminal equipment
Information obtains the resource location of the data resource of second terminal equipment, knows the time-frequency that the business of second terminal equipment is seized
Resource reduces the business of second terminal equipment to being interfered caused by the service resources punching of first terminal equipment.
Optionally, as the application one embodiment, the first information of the second terminal equipment includes redundant bit sequence
Row, the redundant bit sequence are generated according to the second information in the first information, and second information is included at least and is used for
The location information of the resource of the data information of the second terminal equipment is transmitted, the redundant bit sequence is not used described second
The identification information of terminal device is scrambled, and the first terminal equipment is according to the first information of the second terminal equipment, really
The resource location of the data information of the fixed second terminal equipment, including:The first terminal equipment is according to the redundant bit
Sequence, determines whether second information decodes correctly;When second information decoding is correct, the first terminal equipment root
According to decoded second information, the position of the resource for the data information for being used for transmission the second terminal equipment is determined.
That is, increasing redundant bit sequence, the redundant bit sequence root in the first information of second terminal equipment
It is generated according to the second information in the first information, which has included at least the resource of the data information of second terminal equipment
Location information, and the identification information that second terminal equipment is not used in the redundant bit sequence is scrambled.
Optionally, as the application one embodiment, the first information of the second terminal equipment includes redundant bit sequence
Row, the redundant bit sequence are generated according to the second information in the first information, and second information is included at least and is used for
Transmit the location information of the resource of the data information of the second terminal equipment, the redundant bit sequence using public information into
Row scrambling, the first terminal equipment determine the second terminal equipment according to the first information of the second terminal equipment
The resource location of data information, including:The first terminal equipment determines second information according to the redundant bit sequence
Whether decode correct;When second information decoding is correct, the first terminal equipment is according to decoded second letter
Breath determines the position of the resource for the data information for being used for transmission the second terminal equipment.
That is, the redundant bit sequence that the first information includes is scrambled using public information, for example, the public letter
Breath can be cell or the common temporary identifier of network, since each terminal device can know the public information, other
Terminal device also can verify whether the second information decodes correctly according to the redundant bit sequence.Therefore, when first terminal equipment
When receiving the first information of the second terminal equipment, it will judge whether the second information decodes according to above-mentioned redundant bit sequence
Correctly, when determining that the decoding of the second information is correct, according to decoded second information, the data of second terminal equipment be can determine
The second information of resource used in information.
Specifically, when first terminal equipment is eMBB service terminal equipment, second terminal equipment is that URLLC service terminals are set
It is standby, when the first information includes the DCI of second terminal equipment, optionally, as shown in fig. 6, second information is as shown in fig. 6, at least
Resource allocation field including DCI;Optionally, as shown in fig. 7, second information can also include the resource allocation field of DCI
With NDI fields;Optionally, as shown in figure 8, second information can also include each field of entire DCI;It should be understood that this
Two information include at least the resource allocation field of DCI, can be used in the data bit that eMBB service terminal equipment knows URLLC business
It sets, which can also include other information, and the application does not limit.
It should be understood that the embodiment of the present application does not limit position of the redundant bit sequence in DCI, increase redundant bit sequence
DCI after row can be structural schematic diagram shown by Fig. 9, or the DCI shown in Figure 10.
Optionally, as the application one embodiment, first terminal equipment obtains second terminal on default resource location
The first information of equipment.
That is, the running time-frequency resource shared by the first information of second terminal equipment is fixed, first terminal equipment energy
Enough first information that second terminal equipment is obtained on fixed running time-frequency resource, and according further to the of second terminal equipment
One information determines running time-frequency resource used in the data information of second terminal equipment.
It should be understood that it includes two kinds of situations that running time-frequency resource position, which is fixed, used in the first information of second terminal equipment:
In the case of one kind, size, initial position and the end of the running time-frequency resource shared by the first information of second terminal equipment
At least one of position is completely fixed.
In other situations, the running time-frequency resource shared by the first information of second terminal equipment and second terminal equipment institute
The cell of category is related, that is to say, that belonging to the running time-frequency resource and second terminal equipment shared by the first information of second terminal equipment
There are fixed mapping relations cell, for example, belong to cell 1 second terminal equipment the first information shared by running time-frequency resource 1
At least one of size, initial position and end position are fixed;Shared by the first information for belonging to the second terminal equipment of cell 2
At least one of size, initial position and the end position of running time-frequency resource 2 it is fixed.
It should be understood that second terminal equipment can be to appoint with the multiple terminal devices of first terminal equipment multiplexing transmission resource
One terminal device of meaning.For example, can determine that second terminal equipment, such as preset rules are according to preset rules by the network equipment
Select a terminal device of RNTI minimums as second terminal equipment.
Optionally, as one embodiment of the application, the first information of the second terminal equipment further includes for passing
The location information of the resource of the third information of defeated third terminal equipment, the third information include being used for transmission the third terminal
The location information of the resource of the data information of equipment, the method further include:The first terminal equipment is according to described for passing
The location information of the resource of the third information of the defeated third terminal equipment, obtains the third information of the third terminal equipment;
The first terminal equipment determines according to the third information of the third terminal equipment and is used for transmission the third terminal equipment
The position of the resource of data information.
Further include the third letter for being used to indicate third terminal equipment that is, in the first information of second terminal equipment
The location information of the resource of breath.
It is described with reference to specific example.Figure 11 is the signal of the time scheduling unit of one embodiment of the application
Figure.As shown in figure 11, the time scheduling unit is constituted by 14 OFDM symbols, the wherein PDCCH of eMBB business is in 1 He of symbol
It is transmitted on symbol 2, the symbol except divided-by symbol 1 and symbol 2 is used for carrying the data information of eMBB user, that is, eMBB business
Data information shared by running time-frequency resource and if when eMBB business and URLLC business and when depositing, URLLC business " may rob
Accounting for " running time-frequency resource shared by the data information of eMBB business transmits into row information, wherein symbol 3, symbol 5, symbol 8, symbol
11, symbol 13 may be used for sending the DCI of URLLC business.
In fig. 11, symbol 5 carries the DCI of multiple URLLC business, for example, in the embodiment of the present application, symbol 5 carries
The first information of second terminal equipment and the third information of third terminal equipment.
That is, the running time-frequency resource location determination shared by the first information due to second terminal equipment, first eventually
End equipment can know the running time-frequency resource shared by the first information of second terminal equipment, if it is whole to carry third in the first information
The location information of resource shared by the third information of end equipment, then first terminal equipment can also know third terminal equipment
The position of resource shared by third information.
It should be understood that redundant bit sequence is also increased in the third information of third terminal equipment, the redundant bit sequence
It is generated according to the 4th information of third terminal equipment, the 4th information includes at least the number for being used for transmission the third terminal equipment
It is believed that the location information of the resource of breath, the mark letter of the third terminal equipment is not used in the redundant bit sequence in third information
Breath is scrambled.
When the first user receives the third information of the third terminal equipment, can include according to third information be superfluous
Remaining bit sequence, determines whether the 4th information decodes correctly, when determining that the decoding of the 4th information is correct, according to the decoded 4th
Information can determine the resource location of the data information of third terminal equipment.
That is, first terminal equipment decodes the first information of second terminal equipment first, and use first information packet
The redundant bit sequence included verifies the second information that the first information includes, if verification is correct, it is determined that believe second
The decoding of breath is correct.Since the second information includes the location information of the resource shared by the third information of third terminal equipment, because
This first terminal equipment also just can determine the location information of the resource shared by third information.
Optionally, as the application one embodiment, the location information of the resource includes at least one of following:Money
The size in source;The initial position of resource;The end position of resource;The bitmap of resource.
Wherein, resource can both refer to time-domain resource, can also refer to frequency domain resource.
In the following, being illustrated by taking the resource shared by third information as an example, the resource shared by third information is continuous resource
When, when the resource initial position, end position determine, the resource shared by the third information determines;Alternatively, shared by third information
When resource size and initial position determine, the resource shared by third information determines;Or the resource size shared by third information
When being determined with end position, the resource shared by third information determines.
As shown in figure 11, when determining that the running time-frequency resource shared by the third information of third terminal equipment is 5 RE, that is, the is determined
When resource size shared by three information is 5 RE, the time-domain resource shared by the third information is the 5th symbol, the third information
The initial position of shared frequency domain resource is the 1st subcarrier, then the running time-frequency resource shared by third information is exactly the in symbol 5
Running time-frequency resource shared by 1 subcarrier to the 5th subcarrier.When the resource used in the third information is continuous resource, if
The initial position of resource shared by third information determines that the terminal device for receiving third information uses resource shared by the third information
Each possible size, blind Detecting is carried out to the third information that receives, so that it is determined that the resource shared by third information;Or
The end position of person, the resource shared by the third information determine that the terminal device for receiving third information uses the third information institute
Each the possible size for accounting for resource carries out blind examination to the third information received, also can determine that the resource shared by third information.
Again for example, when determine the time-domain resource size shared by third information be 4 CCE, and determine the third letter
The initial position of the shared time-domain resource of breath and end position will also determine the resource shared by third information.When third packet
When the CCE polymerization grades n included can be 1,2,4,8, the possible size of running time-frequency resource shared by third information is in above-mentioned four kinds
Any one.
Specifically, when first terminal equipment just knows that the initial position of the resource shared by the third information of third terminal equipment
When, according to the protocol conventions in LTE or future 5G systems, since the resource size shared by third information is limited kind of possibility, example
Such as, the size of the resource shared by third information may be 1 CCE, 4 CCE or 8 CCE, then first terminal equipment will be from this
It attempts to carry out blind examination successively in 3 kinds of possible resource sizes.When the redundant bit sequence pair third for including according to third information
The 4th information in information is verified, and determines that the 4th information decoding is correct, then the number that will can determine whether third terminal equipment
It is believed that the location information of the resource of breath, stops blind examination;If traversing the possible size of all resources, complete verification failure, then
Blind examination fails.
When the end position of the resource shared by first terminal equipment just knows that third information, shared by third information
Resource size is similarly limited kind of possibility, and first terminal equipment carries out the mode of blind examination and just knows that the resource shared by third information
Initial position when it is similar, details are not described herein.
In the mode of another possibility, when the resource used in the third information is continuous resource, work as first terminal
When equipment just knows that the blind examination space of the resource shared by third information, since the resource size shared by third information can for limited kind
Can, there is also limited kind of possibility for resource initial position or end position shared by third information, therefore, in this case, no
It only needs to attempt limited kind of possible resource size, it is also desirable to it is blind to carry out to attempt limited kind of resource initial position or end position
Inspection finally if correct to the 4th information checking in third information, stops blind examination.If it is possible big to traverse all resources
Behind small and initial position, or after the possible size of all resources of traversal and end position, complete verification failure, then blind examination is lost
It loses.
It should be understood that during above-mentioned blind examination, for each possible resource size, it is also possible to which there are different thirds letters
Format is ceased, therefore, during blind examination, for the same resource size, it is also necessary to attempt different third information formats.Specifically
Ground, by taking LTE system as an example, when third information includes DCI, the possible formats of DCI are in LTE:Format 0 (Format 0), lattice
Formula 1 (Format 1), format 1A (Format 1A), format 1B (Format 1B), format 1C (Format 1C), format 1D
(Format 1D), format 2 (Format 2), format 2A (Format 2A), format 2B (Format 2B), format 2C (Format
2C), format 3 (Format 3), format 3A (Format 3A), format 4 (Format 4) etc..It should be understood that DCI belongs to not apposition
When formula, position of the redundant bit sequence in third information may be different, and the embodiment of the present application does not limit the possible formats of DCI
It is fixed, the possible format of third information is not also limited.
Optionally, bitmap (Bitmap) can indicate the resource location shared by third information, such as shared by third information
Running time-frequency resource size is 10 CCE, can indicate resource allocation conditions with the sequence of a 10bit, if it is terminal device A points
It with the 1st, 3,4,7 CCE in above-mentioned 10 CCE, can be indicated with 1011001000, wherein 1 indicates distribution, and 0 indicates not
Distribution.
It should be understood that the time-domain resource size shared by third information can also be as unit of RE or RE, the application does not limit.
It should also be understood that third terminal equipment can be in the multiple terminal devices of first terminal equipment multiplexing transmission resource
Any one terminal device.
Optionally, as the application one embodiment, the above method further includes:The first terminal equipment obtains public finger
Show that information, the public instruction information include the letter of the resource location for the first information for being used to indicate the second terminal equipment
Breath.
That is, after the network equipment sends public instruction information, first terminal equipment is true according to the public instruction information
Determine the information of the resource location of the first information of second terminal equipment.
It should be understood that second terminal equipment can be to appoint with the multiple terminal devices of first terminal equipment multiplexing transmission resource
One terminal device of meaning, above-mentioned public instruction information may include the data information of each terminal device in multiple terminal devices
The location information of resource, the application do not limit.
With reference to specific embodiment, it is described.Figure 12 shows the schematic diagram of the application one embodiment, such as Figure 12
Shown, for the time scheduling unit by 14 OFDM symbols, the PDCCH of wherein eMBB business is mapped in the symbol of the scheduling time unit
Number 1 and symbol 2, the symbol except divided-by symbol 1 and symbol 2 can be used for carrying the data of eMBB user, that is, can distribute
To the running time-frequency resource that eMBB business datums use, and if when eMBB business and URLLC business and when depositing, URLLC business may
Meeting " seizing " is already allocated to the running time-frequency resource that eMBB business datums use, wherein symbol 3, symbol 4, symbol 5, symbol 6, symbol
Numbers 7 may be used for sending the DCI of URLLC business.
Multiple URLLC business are carried on time scheduling unit shown in Figure 12, include public affairs in the symbol 14 in Figure 12
Information is indicated altogether, which includes the position of the resource of the data information of one or more URLLC service terminals equipment
Confidence ceases.
It should be understood that for the terminal device of a URLLC business, the resource location shared by its DCI can scheme
, can not also be on the time scheduling unit shown in Figure 12 on time scheduling unit shown in 12, but dispatch at other times
On unit, the application does not limit.
Optionally, as the application one embodiment, the first information of the first terminal equipment no longer to second terminal equipment
It is verified, and gives tacit consent to and the first information of second terminal equipment is decoded correctly.
At this point, redundant bit sequence need not be increased in the first information of second terminal equipment, and in public instruction information
It needs to include the resource location information shared by the second terminal equipment first information, it should be appreciated that in the embodiment of the present application, resource location
Description it is consistent with the description in Fig. 5 embodiments, for brevity, details are not described herein.
Figure 13 shows the schematic flow chart of the method for another embodiment of the application, as shown in figure 13, this method 1300
Executive agent be the network equipment, including:
Step 1310, the network equipment determines the first information of second terminal equipment, wherein the first information includes being used for
The location information of the resource of the data information of the second terminal equipment is transmitted, the first information of the second terminal equipment also wraps
Redundant bit sequence is included, the redundant bit sequence is generated according to the second information of the first information, and second information is extremely
The location information of few resource for including the data information for being used for transmission the second terminal equipment, the redundant bit sequence do not make
Scrambling terminal device is carried out with the identification information of the second terminal equipment.
Step 1320, the first information of the second terminal equipment is sent.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the first of second terminal equipment
Information determines the resource location of the data resource of second terminal equipment, can determine that the business of second terminal equipment is seized
Running time-frequency resource, advantageously reduce the business of second terminal equipment to being done caused by the service resources punching of first terminal equipment
It disturbs.
Optionally, described to send the Downlink Control Information as the application one embodiment, including:In default resource
On position, the first information of the second terminal equipment is sent.
Optionally, as the application one embodiment, the first information of the second terminal equipment further includes being used for transmission
The location information of the resource of the third information of third terminal equipment, the third information include being used for transmission the third terminal to set
The location information of the resource of standby data information.
Optionally, as the application one embodiment, the method further includes:Public instruction information is sent, it is described public
Indicate that information includes the location information of the resource for the first information for being used for transmission the second terminal equipment.
Optionally, as the application one embodiment, the resource location includes at least one of following:Resource is big
It is small;The initial position of resource;The end position of resource;The bitmap of resource.
It should be understood that the specific implementation of the embodiment shown in Figure 13 and embodiment shown in Fig. 3 to Figure 12 is specific
Realization method is similar, and for brevity, details are not described herein.
The schematic flow chart of the embodiment of the present application is described in detail from the angle of method above in conjunction with Fig. 3 to Figure 13, under
Face describes the relevant apparatus of the embodiment of the present application in conjunction with Figure 14 to Figure 17 from the angle of device.
Figure 14 is the schematic block diagram of the terminal device 1400 of one embodiment of the invention.It should be understood that terminal device
1400 are able to carry out each step executed by first terminal equipment in the method for Fig. 3 to Figure 13, described in Figure 14 embodiments
Second terminal equipment described in embodiment of the method for the first terminal equipment to Fig. 3 to Figure 13 is corresponding, described in Figure 14 embodiments
Embodiment of the method for the second terminal equipment to Fig. 3 to Figure 13 described in third terminal equipment it is corresponding, in order to avoid repeating, this
Place is no longer described in detail.Terminal device 1400 includes:
Acquiring unit 1410, the acquiring unit 1410 are used to obtain the first information of first terminal equipment, wherein described
The first information is at least used for the resource location that the first terminal equipment obtains the data information of first terminal equipment;
Determination unit 1420, the determination unit 1420 are used for the first information according to the first terminal equipment, determine
The resource location of the data information of the first terminal equipment.
It should be understood that the action that the determination unit 1420 executes can be realized by processor, and what acquiring unit 1310 executed
Action can be realized by transceiver under the control of a processor.
Therefore, in method provided by the embodiments of the present application, terminal device can according to the first information of first terminal equipment,
The resource location for obtaining the data resource of first terminal equipment, knows the running time-frequency resource that the business of first terminal equipment is seized,
The business of first terminal equipment is reduced to being interfered caused by the service resources punching of terminal device.
Figure 15 is the schematic block diagram of the network equipment 1500 of one embodiment of the invention.It should be understood that the network equipment
1500 are able to carry out each step executed by the network equipment in the method for Fig. 3 to Figure 13, and first described in Figure 15 embodiments
First terminal equipment described in embodiment of the method for the terminal device to Fig. 3 to Figure 13 is corresponding, and described in Figure 15 embodiments
Second terminal equipment described in embodiment of the method for two terminal devices to Fig. 3 to Figure 13 is corresponding, in order to avoid repeating, herein not
It is described in detail again.The network equipment 1400 includes:
Determination unit 1510, the money of data information of the determination unit 1510 for determining transmission second terminal equipment
Source, and determine according to the resource location of the data information first information of the second terminal equipment, the first information is extremely
It is used for the resource location that the second terminal equipment obtains the data information of second terminal equipment less, the second terminal equipment
The first information further includes redundant bit sequence, and the redundant bit sequence is generated according to the second information of the first information, institute
The resource location information that the second information includes at least the data information is stated, the redundant bit sequence is not by the second terminal
The identification information of equipment is scrambled, and the Downlink Control Information is additionally operable to the money that first terminal equipment obtains the data information
Source position;
Transmission unit 1520, the transmission unit 1520 are used to send the first information of the second terminal equipment.
It should be understood that the action that the determination unit 1510 executes can be realized by processor, and what transmission unit 1420 executed
Action can be realized by transceiver under the control of a processor.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the first of second terminal equipment
Information obtains the resource location of the data resource of second terminal equipment, knows the time-frequency that the business of second terminal equipment is seized
Resource reduces the business of second terminal equipment to being interfered caused by the service resources punching of first terminal equipment.
Figure 16 is the schematic block diagram of the device of one embodiment of the invention.Figure 16 shows that the embodiment of the present invention carries
The device 1600 of confession.It should be understood that device 1600 be able to carry out in the method for Fig. 3 to Figure 13 executed by first terminal equipment it is each
Step, in order to avoid repeating, and will not be described here in detail.Device 1500 includes:
Memory 1610, for storing program;
Transceiver 1620, for being communicated with other equipment;
Processor 1630, for executing the program in memory 1610, processor 1630 and the memory 1610 and institute
It states transceiver 1620 to be respectively connected with, the described instruction for executing the storage of the memory 1610, with when executing described instruction
Execute following steps:
The processor 1630 is used to obtain the access network information of the terminal device by transceiver 1620, wherein eventually
End equipment is in Idle state or inactive state;According to the access network information, the terminal device is sent to access network equipment
Contextual information.
It should be understood that device 1600 can be specially the first terminal equipment in above-described embodiment, and can be used for executing
Each step corresponding with first terminal equipment and/or flow in above method embodiment.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the downlink of second terminal equipment
Information is controlled, the resource location of the data resource of second terminal equipment is obtained, knows what the business of second terminal equipment was seized
Running time-frequency resource reduces the business of second terminal equipment to being interfered caused by the service resources punching of first terminal equipment.
Figure 17 is the schematic block diagram of the device of one embodiment of the invention.Figure 17 shows the embodiment of the present invention to carry
The device 1700 of confession.It should be understood that device 1700 be able to carry out in the method for Fig. 3 to Figure 13 executed by first terminal equipment it is each
Step, in order to avoid repeating, and will not be described here in detail.Device 1600 includes:
Memory 1710, for storing program;
Transceiver 1720, for being communicated with other equipment;
Processor 1730, for executing the program in memory 1710, processor 1730 and the memory 1710 and institute
It states transceiver 1720 to be respectively connected with, the described instruction for executing the storage of the memory 1610, with when executing described instruction
Execute following steps:
The processor 1730 is used to obtain the access network information of the terminal device by transceiver 1720, wherein eventually
End equipment is in Idle state or inactive state;According to the access network information, the terminal device is sent to access network equipment
Contextual information.
It should be understood that device 1700 can be specially the first terminal equipment in above-described embodiment, and can be used for executing
Each step corresponding with first terminal equipment and/or flow in above method embodiment.
Therefore, in method provided by the embodiments of the present application, first terminal equipment can be according to the first of second terminal equipment
Information obtains the resource location of the data resource of second terminal equipment, knows the time-frequency that the business of second terminal equipment is seized
Resource reduces the business of second terminal equipment to being interfered caused by the service resources punching of first terminal equipment.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes:USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited
The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic disc or CD.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its arbitrary combination real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to the flow or function described in the embodiment of the present application.The computer can be all-purpose computer, special meter
Calculation machine, computer network or other programmable devices.The computer instruction can be stored in computer readable storage medium
In, or be transmitted by the computer readable storage medium.The computer instruction can be from a web-site, meter
Calculation machine, server or data center are (such as red by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless
Outside, wirelessly, microwave etc.) mode is transmitted to another web-site, computer, server or data center.The calculating
Machine readable storage medium storing program for executing can be that any usable medium that computer can access either includes one or more usable mediums
The data storage devices such as integrated server, data center.The usable medium can be magnetic medium, (for example, floppy disk, hard
Disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state disk Solid State Disk (SSD))
Deng.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (22)
1. a kind of communication means, which is characterized in that including:
First terminal equipment obtains the first information of second terminal equipment, wherein the first information is described including being used for transmission
The location information of the resource of the data information of second terminal equipment;
The first terminal equipment determines the data of the second terminal equipment according to the first information of the second terminal equipment
The resource location of information.
2. according to the method described in claim 1, it is characterized in that, the first information of the second terminal equipment includes redundancy ratio
Special sequence, the redundant bit sequence are generated according to the second information in the first information, and second information includes at least
It is used for transmission the location information of the resource of the data information of the second terminal equipment, the redundant bit sequence is not used described
The identification information of second terminal equipment is scrambled, and the first terminal equipment is according to the first of the second terminal equipment the letter
Breath, determines the resource location of the data information of the second terminal equipment, including:
The first terminal equipment determines whether second information decodes correctly according to the redundant bit sequence;
When second information decoding is correct, the first terminal equipment is determined and is used according to decoded second information
In the position of the resource for the data information for transmitting the second terminal equipment.
3. method according to claim 1 or 2, which is characterized in that the method further includes:
The first terminal equipment obtains the first information of the second terminal equipment on default resource location.
4. method according to any one of claims 1 to 3, which is characterized in that the first information of the second terminal equipment
Further include the location information of the resource for the third information for being used for transmission third terminal equipment, the third information includes being used for transmission
The location information of the resource of the data information of the third terminal equipment, the method further include:
The first terminal equipment is used for transmission the position letter of the resource of the third information of the third terminal equipment according to
Breath, obtains the third information of the third terminal equipment;
The first terminal equipment determines that being used for transmission the third terminal sets according to the third information of the third terminal equipment
The position of the resource of standby data information.
5. method according to any one of claims 1 to 4, which is characterized in that the method further includes:
The first terminal equipment obtains public instruction information, and the public instruction information includes being used for transmission the second terminal
The location information of the resource of the first information of equipment.
6. the method according to any one of claims 1 to 5, it is characterized in that, under the location information of the resource includes
At least one of row:The size of resource;The initial position of resource;The end position of resource;The bitmap of resource.
7. a kind of communication means, which is characterized in that including:
The network equipment determines the first information of second terminal equipment, wherein the first information includes being used for transmission described second
The first information of the location information of the resource of the data information of terminal device, the second terminal equipment further includes redundant bit sequence
Row, the redundant bit sequence are generated according to the second information of the first information, and second information is included at least for passing
The location information of the resource of the data information of the defeated second terminal equipment, the redundant bit sequence are not used described second eventually
The identification information of end equipment carries out scrambling terminal device;
Send the first information of the second terminal equipment.
8. send the first information the method according to the description of claim 7 is characterized in that described, including:
On default resource location, the first information of the second terminal equipment is sent.
9. method according to claim 7 or 8, which is characterized in that the first information of the second terminal equipment further includes
It is used for transmission the location information of the resource of the third information of third terminal equipment, the third information includes being used for transmission described the
The location information of the resource of the data information of three terminal devices.
10. method according to any one of claims 7 to 9, which is characterized in that the method further includes:
Public instruction information is sent, the public instruction information includes being used for transmission the first information of the second terminal equipment
The location information of resource.
11. method according to any one of claims 7 to 10, which is characterized in that the location information of the resource includes
It is at least one of following:The size of resource;The initial position of resource;The end position of resource;The bitmap of resource.
12. a kind of terminal device, which is characterized in that including:
Acquiring unit, the acquiring unit are used to obtain the first information of second terminal equipment, wherein the first information includes
It is used for transmission the location information of the resource of the data information of the second terminal equipment;
Determination unit, the determination unit are used for the first information according to the second terminal equipment, determine the second terminal
The resource location of the data information of equipment.
13. terminal device according to claim 12, which is characterized in that the first information of the second terminal equipment includes
Redundant bit sequence, the redundant bit sequence are generated according to the second information in the first information, and second information is extremely
The location information of few resource for including the data information for being used for transmission the second terminal equipment, the redundant bit sequence do not make
It is scrambled with the identification information of the second terminal equipment, the determination unit is specifically used for:
According to the redundant bit sequence, determine whether second information decodes correctly;
When second information decoding is correct, according to decoded second information, the first terminal equipment is determined
The resource location of data information.
14. terminal device according to claim 12 or 13, which is characterized in that the acquiring unit is additionally operable to:
On default resource location, the Downlink Control Information of the second terminal equipment is obtained.
15. according to claim 12 to 14 any one of them terminal device, which is characterized in that the of the second terminal equipment
One information further includes the location information of the resource for the third information for being used for transmission third terminal equipment, and the third information includes using
In the location information of the resource for the data information for transmitting the third terminal equipment, the acquiring unit is additionally operable to:
According to the location information of the resource of the third information for being used for transmission the third terminal equipment, it is whole to obtain the third
The third information of end equipment;
The determination unit is additionally operable to:According to the third information of the third terminal equipment, determines and be used for transmission the third end
The position of the resource of the data information of end equipment.
16. according to claim 12 to 15 any one of them terminal device, which is characterized in that the acquiring unit is additionally operable to:
Public instruction information is obtained, the public instruction information includes being used for transmission the first information of the second terminal equipment
The location information of resource.
17. the terminal device according to any one of claim 12 to 16, which is characterized in that the location information of the resource
Including at least one of following:The size of resource;The initial position of resource;The end position of resource;The bitmap of resource.
18. a kind of network equipment, which is characterized in that including:
Determination unit, the determination unit are used to determine the first information of second terminal equipment, wherein the first information includes
It is used for transmission the location information of the resource of the data information of the second terminal equipment, the first information of the second terminal equipment
Further include redundant bit sequence, the redundant bit sequence is generated according to the second information of the first information, second letter
Breath includes at least the location information of the resource for the data information for being used for transmission the second terminal equipment, the redundant bit sequence
The identification information that the second terminal equipment is not used carries out scrambling terminal device;
Transmission unit, the transmission unit are used to send the first information of the second terminal equipment.
19. the network equipment according to claim 18, which is characterized in that the transmission unit is specifically used for:
On default resource location, the first information of the second terminal equipment is sent.
20. the network equipment according to claim 18 or 19, which is characterized in that the first information of the second terminal equipment
Further include the location information of the resource for the third information for being used for transmission third terminal equipment, wherein the third information includes using
In the location information of the resource for the data information for transmitting the third terminal equipment.
21. the network equipment according to claim 18, which is characterized in that the transmission unit is additionally operable to:
Public instruction information is sent, the public instruction information includes being used for transmission the first information of the second terminal equipment
The location information of resource.
22. the network equipment according to any one of claim 18 to 21, which is characterized in that the location information of the resource
Including at least one of following:The size of resource;The initial position of resource;The end position of resource;The bitmap of resource.
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