CN107295675B - Resource regulating method, terminal device and system - Google Patents
Resource regulating method, terminal device and system Download PDFInfo
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- CN107295675B CN107295675B CN201610196680.8A CN201610196680A CN107295675B CN 107295675 B CN107295675 B CN 107295675B CN 201610196680 A CN201610196680 A CN 201610196680A CN 107295675 B CN107295675 B CN 107295675B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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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
Abstract
The embodiment provides a kind of resource regulating method, terminal device and system, which includes: to send terminal to determine control channel SA information and the transmission mode with the data channel Data information of SA information association；It is described send terminal according to determining transmission mode transmission SA information and with the Data information of SA information association, so that send terminal can transmission mode with flexible choice SA information and with the Data information of SA information association, effectively multiple resources can be supported to dispatch.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of resource regulating methods, terminal device and system.
Background technique
In direct communication between the vehicle based on PC-5 interface in LTE system, control channel (Scheduling
Assignment, SA) being multiplexed mainly comprising following two schemes between information and associated data channel (Data) information:
Scheme one (option1): time-multiplexed side is used between the transmission of SA information and the transmission of associated Data information
Method, wherein SA information is sent before Data information, not sub-frame transmission altogether, as shown in Figure 1.
Scheme two (option 2): the method that frequency division multiplexing is used between the transmission of SA information and associated Data information,
Wherein SA information and Data information are total to sub-frame transmission, as shown in Figure 2.
The time-frequency money of associated Data information transmission modulating-coding format and occupancy is wherein included at least in SA information
The instruction of source position.
In above-mentioned option1, other users pass through the SA information that detects, being capable of discovery and SA information association earlier
The resource that occupies of data channel avoid the generation of resource contention so as to more effectively carry out the distribution of resource, but by
Transmitted in different subframes in SA information and Data information, accordingly increased user sending time (including SA information with
The subframe that the transmission of Data information occupies), to will increase to the in-band emission's (with interior scattering) of other users
It influences, becomes more additionally, due to the chance of transmission, then cannot be received simultaneously due to semiduplex influence in the user of the state of transmission
The data that other users send, to affect received reliability.
In above-mentioned option 2, since SA information and Data information multiplexing are in identical subframe, on the one hand subtract in this way
The influence of in-band emission bring is lacked, on the other hand since send opportunity is reduced, to reduce semiduplex shadow
It rings, while the time delay of user's transmission can be further decreased using the method for option 2, it is tighter for some delay requirements
V2V (vehicle-to-vehicle) business for than advantageous, but since SA information and Data information multiplexing are in identical subframe, due to
The transmission power of user is shared between SA information and Data information, so that the reliability of SA information transmission will receive certain shadow
It rings.Option 1 and option 2 respectively suffer from advantage and disadvantage in general.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery: in existing technology
The method that flexibly switching and signaling indicate in option 1 and option 2 is not provided.
Summary of the invention
In view of above-mentioned technical problem, the present invention provides a kind of resource regulating method, terminal device and system, so that sending eventually
End can transmission mode with flexible choice SA information and with the Data information of SA information association, can effectively support a variety of moneys
Source scheduling.
One aspect according to an embodiment of the present invention provides a kind of resource regulating method, comprising:
It sends terminal and determines control channel SA information and the biography with the data channel Data information of the SA information association
Defeated mode；
It is described send terminal according to the determining transmission mode transmit the SA information and with the SA information association
Data information.
Optionally, control channel SA information and data channel Data with the SA information association are determined sending terminal
Before the transmission mode of information, the method also includes:
The transmission terminal receives dispatch, the dispatch include instruction SA information and with the SA information
Whether associated Data information is total to the instruction information of sub-frame transmission.
Optionally, it is carried in the dispatch and is used to indicate SA information and believes with the Data of the SA information association
Whether breath is total to the information field of subframe；Or
Carried in the dispatch for distinguish SA information and with the Data information of the SA information association whether
The radio network temporary identifier RNTI of sub-frame transmission altogether；Or
Carried in the dispatch for distinguish SA information and with the Data information of the SA information association whether
The cyclic redundancy check CRC mask of sub-frame transmission altogether.
Optionally, the transmission terminal determines control channel SA information and the data channel with the SA information association
The transmission mode of Data information, comprising:
The terminal that sends according to the position of the resource of the SA information received, determine the SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission；Or
The terminal that sends determines institute according to the sequence of the demodulated reference signal DMRS of the SA information transmission received
It states SA information and whether is total to sub-frame transmission with the Data information of the SA information association；Or
It is described send terminal according in the SA information received signaling instruction, determine the SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission.
Other side according to an embodiment of the present invention additionally provides a kind of resource regulating method, comprising:
The reception terminal receives SA information；
The reception terminal is determined according to the SA information received and whether the Data information of the SA information association
Sub-frame transmission altogether.
Optionally, the terminal that receives is believed according to the determining Data with the SA information association of the SA information received
Whether breath is total to sub-frame transmission, comprising:
The terminal that receives according to the position of the resource of the SA information received, determine the SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission；Or
The terminal that receives determines institute according to the sequence of the demodulated reference signal DMRS of the SA information transmission received
It states SA information and whether is total to sub-frame transmission with the Data information of the SA information association；Or
It is described receive terminal according in the SA information received signaling instruction, determine the SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission.
Another aspect according to an embodiment of the present invention additionally provides a kind of terminal device, comprising:
First determining module, the data channel Data for determining control channel SA information and with the SA information association
The transmission mode of information；
Transmission module, for according to the determining transmission mode transmit the SA information and with the SA information association
Data information.
Optionally, the terminal device further include:
First receiving module, for receiving dispatch, the dispatch include instruction SA information and with it is described
Whether the Data information of SA information association is total to the instruction information of sub-frame transmission.
Optionally, it is carried in the dispatch and is used to indicate SA information and believes with the Data of the SA information association
Whether breath is total to the information field of subframe；Or
Carried in the dispatch for distinguish SA information and with the Data information of the SA information association whether
The radio network temporary identifier RNTI of sub-frame transmission altogether；Or
Carried in the dispatch for distinguish SA information and with the Data information of the SA information association whether
The cyclic redundancy check CRC mask of sub-frame transmission altogether.
Optionally, first determining module, is further used for:
According to the position of the resource of the SA information received, determine the SA information and with the SA information association
The Data information whether be total to sub-frame transmission；Or
According to receive the SA information transmission demodulated reference signal DMRS sequence, determine the SA information and
Whether sub-frame transmission is total to the Data information of the SA information association；Or
According in the SA information received signaling instruction, determine the SA information and with the SA information association
Data information whether be total to sub-frame transmission.
Another aspect according to an embodiment of the present invention additionally provides a kind of terminal device, comprising:
Second receiving module, for receiving SA information；
Second determining module, for according to the determining Data information with the SA information association of the SA information received
Whether sub-frame transmission is total to.
Optionally, second determining module, is further used for:
According to the position of the resource of the SA information received, determine the SA information and with the SA information association
The Data information whether be total to sub-frame transmission；Or
According to receive the SA information transmission demodulated reference signal DMRS sequence, determine the SA information and
Whether sub-frame transmission is total to the Data information of the SA information association；Or
According in the SA information received signaling instruction, determine the SA information and with the SA information association
Data information whether be total to sub-frame transmission.
Another aspect according to an embodiment of the present invention additionally provides a kind of terminal device, comprising:
First processor executes following process: determining control channel SA information for reading the program in first memory
And the transmission mode with the data channel Data information of the SA information association；
First transceiver, for according to determining transmission mode transmission state SA information and with the SA information association
Data information.
Another aspect according to an embodiment of the present invention additionally provides a kind of terminal device, comprising:
Second receiving module, for receiving SA information；
Second determining module executes following process: according to receiving for reading the program in second memory
Whether the determining Data information with the SA information association of SA information is total to sub-frame transmission.
Another aspect according to an embodiment of the present invention additionally provides a kind of resource scheduling system, comprising:
Send terminal, for determine control channel SA information and with the data channel Data information of the SA information association
Transmission mode；
The transmission terminal is also used to transmit the SA information according to the determining transmission mode and believe with the SA
Cease associated Data information；
Terminal is received, for receiving SA information；
The reception terminal is also used to be believed according to the determining Data with the SA information association of the SA information received
Whether breath is total to sub-frame transmission.
A technical solution in above-mentioned technology have the following advantages that or the utility model has the advantages that due to SA information and with SA information
Associated Data information, which is total to sub-frame transmission or is not total to sub-frame transmission, suffers from respective advantage and disadvantage, sends terminal in the present embodiment
Can transmission mode with flexible choice SA information and with the Data information of SA information association, to effectively support multiple resources
The method of scheduling.
Detailed description of the invention
Fig. 1 is the schematic diagram of SA information and the transmission of associated Data information in the prior art；
Fig. 2 is the schematic diagram of SA information and the transmission of associated Data information in the prior art；
Fig. 3 is one of schematic network structure provided in an embodiment of the present invention；
Fig. 4 is the two of schematic network structure provided in an embodiment of the present invention；
Fig. 5 is the resource regulating method flow chart of the first embodiment of the present invention；
Fig. 6 is the resource regulating method flow chart of the second embodiment of the present invention；
Fig. 7 is the resource regulating method flow chart of the third embodiment of the present invention；
The schematic diagram for the resource that the DMRS that Fig. 8 is a PRB in the case of Normal CP is occupied；
Fig. 9 is the schematic diagram of the terminal device of the fourth embodiment of the present invention；
Figure 10 is the schematic diagram of the terminal device of the fifth embodiment of the present invention；
Figure 11 is the schematic diagram of the terminal device of the sixth embodiment of the present invention；
Figure 12 is the schematic diagram of the terminal device of the seventh embodiment of the present invention；
Figure 13 is the schematic diagram of the resource scheduling system of the eighth embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Referring to Fig. 3 and Fig. 4, schematic network structure provided in an embodiment of the present invention is shown in figure, as shown in figure 3, packet
It includes and sends terminal 31 and reception terminal 32；As shown in Figure 4, comprising: send terminal 31, receive terminal 32 and 33 (example of access device
Such as the access device in E-UTRAN), wherein sending terminal 31 and receiving terminal 32 can be car-mounted terminal, such as can send
Or the equipment for receiving wireless signal, including it is user equipment (terminal), personal digital assistant (PDA), radio modem, wireless
Communication device, hand-held device, laptop computer, wireless phone, wireless local loop (WLL) stand, can turn movable signal
Be changed to WiFi signal CPE (Customer Premise Equipment, client terminal) intelligent movable hot spot or other not
It can the spontaneous equipment etc. communicated with mobile communications network by the operation of people.Above-mentioned access device 33 can be base station, the base
The form stood is unlimited, can be macro base station (Macro Base Station), micro-base station (Pico Base Station), Node
B (address of the mobile base station 3G), enhanced base station (ENB), relay station, access point, RRU (Remote Radio Unit, distal end
Radio-frequency module), RRH (Remote Radio Head, remote radio head) etc..
First embodiment
Based on Fig. 3 or network structure shown in Fig. 4, a kind of resource regulating method is present embodiments provided, referring to Fig. 5, tool
Steps are as follows for body:
Step S501, it sends terminal and determines control channel SA information and the data channel Data information with SA information association
Transmission mode.
In the present embodiment, a kind of optional way are as follows: the resource selection mode of access device auxiliary.Specifically, work as transmission
When terminal is located in the coverage area of access device, sending terminal can receive the instruction information that access device is sent, and be referred to by this
Show that information determines control channel SA information and the transmission mode with the data channel Data information of SA information association, such as Fig. 4 institute
Show.
Another optional way are as follows: send the mode of the spontaneous selection resource of terminal.Specifically, sending terminal can basis
The SA information received determines control channel SA information and the transmission side with the data channel Data information of SA information association
Formula, as shown in Figure 3.
Specifically, it in the mode of the spontaneous selection resource of above-mentioned transmission terminal, sends terminal and is believed according to the SA received
The position of the resource of breath determines the transmission of SA information and whether is total to whether subframe (accounts for the Data information of SA information association
With identical subframe) transmission；Or the sequence for the demodulated reference signal DMRS that terminal is transmitted according to the SA information received is sent,
It determines SA information and whether is total to sub-frame transmission with the Data information of SA information association；Or terminal is sent according to the SA received
Signaling instruction in information determines SA information and whether is total to sub-frame transmission with the Data information of SA information association.
Certainly it should be noted that in the present embodiment limit send terminal determine control channel SA information and with
The specific method of determination of the transmission mode of the data channel Data information of SA information association.
Step S502, terminal is sent to believe according to determining transmission mode transmission SA information and with the Data of SA information association
Breath.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, sent in the present embodiment terminal can according to instruction information flexible choice SA information and
With the transmission mode of the Data information of SA information association, thus effectively support multiple resources scheduling method.
Second embodiment
Network structure based on shown in Fig. 4 present embodiments provides a kind of resource regulating method, referring to Fig. 6, specific steps
It is as follows:
Step S601, send terminal receive dispatch, the dispatch include instruction SA information and with SA information
Whether associated Data information is total to the instruction information of sub-frame transmission.
Above-mentioned instruction information is used to indicate SA information and is total to sub-frame transmission with the Data information of SA information association or is not total to
Sub-frame transmission.
Referring to fig. 4, access device 33 (such as access device in E-UTRAN) can pass through down control channel
(PDCCH/EPDCCH) V2V communication is scheduled, in this case, access device 33 (is awarded by sending V2V grant
Power) message, the resource location of instruction transmission terminal 31 transmission SA information and Data information.
Optionally, in the present embodiment, carried in dispatch be used to indicate SA information and with SA information association
Whether Data information is total to the information field of subframe；Or carried in dispatch for distinguish SA information and with SA information association
Data information whether be total to sub-frame transmission radio network temporary identifier RNTI；Or it carries in dispatch for distinguishing SA
Information and the cyclic redundancy check CRC mask that sub-frame transmission whether is total to the Data information of SA information association.It needs to illustrate
, the specific format of above-mentioned dispatch is not limited in the present embodiment.
Specifically, the configuration mode of above-mentioned dispatch is as follows:
First way: including being used to indicate whether SA information and Data information are total to the information of subframe in dispatch
Domain, such as: increase the information of 1 bit, 0 instruction is not total to subframe, and 1 indicates subframe altogether, is also not limited to this certainly.
The second way: being the PDCCH whether SA information and associated Data information are total to sub-frame transmission in dispatch
(Physical Downlink Control Channel, Physical Downlink Control Channel) different RNTI (Radio of channel distribution
Network Tempory Identity, radio network temporary identifier).RNTI is generally by 16 CRC with control information
(Cyclic Redundancy Code, cyclic redundancy check) bit step-by-step phase and mode add in the PDCCH of transmission.
The third mode: in dispatch, it is whether SA information and associated Data information are total to sub-frame transmission configuration not
Same CRC.Scheduling send terminal V2V communication RNTI only one, but can CRC bit add mask by way of
Both of these case is distinguished, gives a kind of example in table 1.
Table 1:
Step S602, it sends terminal and control channel SA information and data with SA information association is determined according to dispatch
The transmission mode of channel Data information.
In the present embodiment, when transmission terminal is located in the coverage area of access device, sending terminal can receive access
The instruction information that equipment is sent determines control channel SA information and data channel with SA information association by the instruction information
The transmission mode of Data information.
Step S603, terminal is sent to believe according to determining transmission mode transmission SA information and with the Data of SA information association
Breath.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, sent in the present embodiment terminal can according to instruction information flexible choice SA information and
With the transmission mode of the Data information of SA information association, thus effectively support multiple resources scheduling method.
3rd embodiment
Based on Fig. 3 or network structure shown in Fig. 4, a kind of resource regulating method is present embodiments provided, referring to Fig. 7, tool
Steps are as follows for body:
Step S701, it receives terminal and receives SA information.
Step S702, it is determining whether sub altogether with the Data information of SA information association according to the SA information received to receive terminal
Frame transmission.
That is, receiving the subframe that terminal is occupied according to the determining Data information transmission with SA information association of the SA information received
It is whether identical as the subframe that the transmission of SA information occupies.
Specifically, terminal is received in step S702 can be determined and SA information pass by any one in following three kinds of modes
Whether the Data information of connection is total to sub-frame transmission:
Mode one receives terminal according to the position of the resource of the SA information received, determine SA information and with SA information
Whether associated Data information is total to sub-frame transmission；
Mode two receives terminal according to the sequence of the demodulated reference signal DMRS of the SA information transmission received, determines SA
Information and whether sub-frame transmission is total to the Data information of SA information association；
Mode three, receive terminal according in the SA information received signaling instruction, determine SA information and with SA information
Whether associated Data information is total to sub-frame transmission.
It should be noted that the deviant of associated data Yu its subframe can be carried in SA information, if deviant is 0
It then indicates sub-frame transmission altogether, indicates not to be total to sub-frame transmission if deviant is greater than 0.
The instruction of different types of service is carried in SA information, wherein having between different type of service and transmission mode
Corresponding relationship.Such as it is total sub-frame transmission that type of service set 1 is corresponding, corresponding type of service set 2 is that different subframes pass
It is defeated.
In aforesaid way one:
When sending terminal in base station range, it can be passed by the SA information that base station is option 1 and option 2
Transmission & distribution set different resource pools；When outside base station range, it can be passed for the SA information of option 1 and option 2
It is defeated to be pre-configured different resource pools.Receive which resource pool is terminal according to the SA information received belong to, so that it may determine and
The subframe that the Data information transmission of SA information association occupies is identical or different as SA.The money that option1 and option2SA is occupied
Source size is different, such as the mode of option 1 occupies 1 PRB pair transmission SA, and the mode of option 2 occupies 2 PRB
Pair transmits SA.
It should be noted that above-mentioned option1 are as follows: when being used between the transmission of SA information and the transmission of associated Data information
The method of point multiplexing, wherein SA information is sent before Data information, not sub-frame transmission altogether, as shown in Figure 1.
It should be noted that above-mentioned option2 are as follows: multiple using frequency division between the transmission of SA information and associated Data information
Method, wherein SA information and Data information are total to sub-frame transmission, as shown in Figure 2.
Aforesaid way two
Introducing PUSCH in LTE D2D technology first, (Physical Uplink Shared Channel, physical uplink are total
Enjoy channel) DMRS (Dedicated Reference Signal, demodulated reference signal).Fig. 8 gives Normal CP (one
As cyclic prefix) in the case of a PRB (Physical Resource Block, Physical Resource Block) DMRS occupy money
The schematic diagram in source.
Wherein DMRS is used for the channel estimation of PUSCH.The generation of DMRS sequence may refer to determine in 3GPP TS36.211
Justice gives simple introduction as follows:
M=0,1
Wherein m indicate DMRS occupy OFDM (Orthogonal Frequency Division Multiplexing, just
Hand over frequency division multiplexing) symbolic number,Indicating the number of the subcarrier of PUSCH scheduling, w (m) indicates the sequence of quadrature spread,The basic sequence of the DMRS of expression, ejαnThe cyclic shift instruction for the DMRS sequence that middle α is indicated.
It can be seen that DMRS sequence mainly has direct relationship with above three factor, the wherein generation of DMRS basic sequence
Mainly influenced by DMRS group # u and sequence number v, wherein the value of u and v mainly byAnd ΔssValue
It influences.
For 2 two kinds of situations of option 1 and option, distributed not for the DMRS in the transmission of its SA information for demodulation
With DMRS sequence, such as: in the case where option 1, the DMRS sequence of SA information and be defined as sequence 1, the feelings of option 2
Under condition, the DMRS sequence of SA information transmits the DMRS sequence used according to the SA information received with sequence 2, reception terminal is defined as
The subframe that column determination and the Data information transmission of SA information association occupy is identical or different as SA information.Wherein different DMRS
Sequence can be generated by following mode:
(1) sequence of quadrature spread, w (m)
(2) basic sequence of DMRS,Further, the mode of DMRS basic sequence can be different by being arrangedAnd/or Δss
(3) the cyclic shift instruction of DMRS sequence, certain three of the above mode can be in any combination.
Aforesaid way three
For 2 two kinds of situations of option 1 and option, the Data information with SA information association is included in SA information
The subframe occupied the signaling that is also different identical as SA information occupancy subframe is transmitted to indicate.A kind of simple method is in SA information
The middle signaling for increasing 1bit is used to indicate SA information and whether associated Data information is total to sub-frame transmission.Another method is,
It is implicit to judge whether total sub-frame transmission according to the other information domain indicated in SA information, such as: by whether the biography of subframe altogether
The defeated service priority sent with terminal is associated, so that the instruction for the service priority for more including in SA information determines whether
Sub-frame transmission altogether.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, received in the present embodiment the confirmable SA information of terminal and with SA information association
The transmission mode of Data information obtains relevant information, to effectively support the method for multiple resources scheduling.
Fourth embodiment
Referring to Fig. 9, a kind of terminal device is shown in figure, comprising:
First determining module 901, for determine control channel SA information and with the data channel Data of SA information association
The transmission mode of information；
Transmission module 902, for according to determining transmission mode transmit the SA information and with SA information association
Data information.
Optionally, the terminal device further include: the first receiving module, for receiving dispatch, the dispatch
It include the instruction information for indicating SA information and whether being total to sub-frame transmission with the Data information of the SA information association.
Optionally, it is carried in dispatch and is used to indicate SA information and whether is total to the Data information of SA information association
The information field of subframe；Or carried in dispatch for distinguish SA information and with the Data information of SA information association whether
The radio network temporary identifier RNTI of sub-frame transmission altogether；Or it is carried in dispatch for distinguishing SA information and believing with SA
The cyclic redundancy check CRC mask whether associated Data information is total to sub-frame transmission is ceased, is also not limited to this certainly.
Optionally, the first determining module is further used for: according to the position of the resource of the SA information received, determining SA
Information and whether sub-frame transmission is total to the Data information of SA information association；Or according to the SA information transmission received
The sequence of demodulated reference signal DMRS determines SA information and whether is total to subframe biography with the Data information of the SA information association
It is defeated；Or according in the SA information received signaling indicate, determine the SA information and with the SA information association
Whether Data information is total to sub-frame transmission.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, sent in the present embodiment terminal can according to instruction information flexible choice SA information and
With the transmission mode of the Data information of SA information association, thus effectively support multiple resources scheduling method.
5th embodiment
Referring to Figure 10, a kind of terminal device is shown in figure, comprising:
First processor 1002 executes following process: determining control letter for reading the program in first memory 1003
Road SA information and transmission mode with the data channel Data information of the SA information association.
First transceiver 1001, for according to determining transmission mode transmission state SA information and with the SA information association
Data information.
Optionally, the first transceiver 1001, is also used to receive dispatch, and the dispatch includes instruction SA information
And the instruction information of sub-frame transmission whether is total to the Data information of the SA information association.
Optionally, it is carried in dispatch and is used to indicate SA information and whether is total to the Data information of SA information association
The information field of subframe；Or carried in dispatch for distinguish SA information and with the Data information of SA information association whether
The radio network temporary identifier RNTI of sub-frame transmission altogether；Or it is carried in dispatch for distinguishing SA information and believing with SA
The cyclic redundancy check CRC mask whether associated Data information is total to sub-frame transmission is ceased, is also not limited to this certainly.
Optionally, first processor 1002 are further used for: according to the position of the resource of the SA information received,
It determines the SA information and whether is total to sub-frame transmission with the Data information of the SA information association；Or according to receiving
The SA information transmission demodulated reference signal DMRS sequence, determine the SA information and with the SA information association
Whether Data information is total to sub-frame transmission；Or indicated according to the signaling in the SA information received, determine the SA information
And whether sub-frame transmission is total to the Data information transmission of the SA information association.
Wherein, in Figure 10, bus architecture may include the bus and bridge of any number of interconnection, specifically by the first processing
The various circuits for the memory that the one or more processors and first memory 1003 that device 1002 represents represent link together.
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can also be linked at one by bus architecture
It rises, these are all it is known in the art, and therefore, it will not be further described herein.Bus interface provides interface.The
One transceiver 1001 can be multiple element, that is, include transmitter and receiver, provide for over a transmission medium with it is various its
The unit of his device communication.For different user equipmenies, the first user interface 1004 can also be being capable of external inscribed needs
The interface of equipment, the equipment of connection include but is not limited to keypad, display, loudspeaker, microphone, control stick etc..
First processor 1002 is responsible for management bus architecture and common processing, first memory 1003 can store first
The used data when executing operation of processor 1002.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, sent in the present embodiment terminal can according to instruction information flexible choice SA information and
With the transmission mode of the Data information of SA information association, thus effectively support multiple resources scheduling method.
Sixth embodiment
Referring to Figure 11, a kind of terminal device is shown in figure, comprising:
Second receiving module 1101, for receiving SA information；
Second determining module 1102, for according to the determining Data with the SA information association of the SA information received
Whether information is total to sub-frame transmission.
Optionally, the second determining module 1102, is further used for: according to the position of the resource of the SA information received
It sets, determine the SA information and whether is total to sub-frame transmission with the Data information of the SA information association；Or according to connecing
The sequence of the demodulated reference signal DMRS of the SA information transmission received determines the SA information and closes with the SA information
Whether the Data information of connection is total to sub-frame transmission；Or indicated according to the signaling in the SA information received, determine the SA
Information and whether it is total to sub-frame transmission with the Data information of the SA information association, is also not limited to this certainly.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, received in the present embodiment the confirmable SA information of terminal and with SA information association
The transmission mode of Data information obtains relevant information, to effectively support the method for multiple resources scheduling.
7th embodiment
Referring to Figure 12, a kind of terminal device is shown in figure, including
Second transceiver 1201, for receiving SA information.
Second processor 1202 executes following process for reading the program in second memory 1203: according to receiving
The determining Data information with SA information association of SA information whether be total to sub-frame transmission.
Optionally, second processor 1202 are further used for: according to the position of the resource of the SA information received,
It determines the SA information and whether is total to sub-frame transmission with the Data information of the SA information association；Or according to receiving
The SA information transmission demodulated reference signal DMRS sequence, determine the SA information and with the SA information association
Whether Data information is total to sub-frame transmission；Or indicated according to the signaling in the SA information received, determine the SA information
And whether altogether subframe (whether occupying identical subframe) to be transmitted with the Data information of the SA information association.
Wherein, in Figure 12, bus architecture may include the bus and bridge of any number of interconnection, specifically by second processing
The various circuits for the memory that the one or more processors and second memory 1203 that device 1202 represents represent link together.
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can also be linked at one by bus architecture
It rises, these are all it is known in the art, and therefore, it will not be further described herein.Bus interface provides interface.The
Two transceivers 1201 can be multiple element, that is, include transmitter and receiver, provide for over a transmission medium with it is various its
The unit of his device communication.For different user equipmenies, second user interface 1204 can also be being capable of external inscribed needs
The interface of equipment, the equipment of connection include but is not limited to keypad, display, loudspeaker, microphone, control stick etc..
Second processor 1202 is responsible for management bus architecture and common processing, second memory 1203 can store second
The used data when executing operation of processor 1202.
In the present embodiment, sub-frame transmission or untotal son are total to due to SA information and with the Data information of SA information association
Frame transmission suffers from respective advantage and disadvantage, received in the present embodiment the confirmable SA information of terminal and with SA information association
The transmission mode of Data information obtains relevant information, to effectively support the method for multiple resources scheduling.
8th embodiment
Referring to Figure 13, a kind of resource scheduling system is shown in figure, comprising:
Send terminal 1301, the data channel Data for determining control channel SA information and with the SA information association
The transmission mode of information；
The transmission terminal 1301, be also used to be transmitted according to the determining transmission mode SA information and with it is described
The Data information of SA information association；
Terminal 1302 is received, for receiving SA information；
The reception terminal 1302 is also used to according to the SA information determination and the SA information association received
Whether Data information is total to sub-frame transmission.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction
In addition, the terms " system " and " network " are often used interchangeably herein.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other
Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention
Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store
The medium of program code.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, several improvements and modifications can also be made under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (11)
1. a kind of resource regulating method characterized by comprising
It sends terminal and determines control channel SA information and the transmission side with the data channel Data information of the SA information association
Formula；
The transmission terminal according to the determining transmission mode transmit the SA information and with the SA information association
Data information；
The transmission terminal determines control channel SA information and the biography with the data channel Data information of the SA information association
Defeated mode, comprising:
The terminal that sends according to the position of the resource of the SA information, instruction receive SA information described in terminal and with the SA
Whether the Data information of information association is total to sub-frame transmission；Or
The sequence for sending the demodulated reference signal DMRS that terminal is transmitted according to the SA information, instruction receive SA described in terminal
Information and whether sub-frame transmission is total to the Data information of the SA information association；Or
It is described send terminal according in the SA information signaling indicate, instruction receive terminal described in SA information and with the SA
Whether the Data information of information association is total to sub-frame transmission.
2. the method according to claim 1, wherein send terminal determine control channel SA information and with institute
Before the transmission mode of data channel Data information for stating SA information association, the method also includes:
The transmission terminal receives dispatch, the dispatch include instruction SA information and with the SA information association
Data information whether be total to sub-frame transmission instruction information.
3. according to the method described in claim 2, it is characterized in that,
It is carried in the dispatch and is used to indicate SA information and the whether total son of Data information with the SA information association
The information field of frame；Or
It is carried in the dispatch for distinguishing SA information and whether being total to son with the Data information of the SA information association
The radio network temporary identifier RNTI of frame transmission；Or
It is carried in the dispatch for distinguishing SA information and whether being total to son with the Data information of the SA information association
The cyclic redundancy check CRC mask of frame transmission.
4. a kind of resource regulating method characterized by comprising
It receives terminal and receives SA information；
The terminal that receives is according to the determining whether total son of Data information with the SA information association of the SA information received
Frame transmission；
The terminal that receives is according to the determining whether total son of Data information with the SA information association of the SA information received
Frame transmission, comprising:
The terminal that receives according to the position of the resource of the SA information received, determine the SA information and with the SA
Whether the Data information of information association is total to sub-frame transmission；Or
The terminal that receives determines the SA according to the sequence of the demodulated reference signal DMRS of the SA information transmission received
Information and whether sub-frame transmission is total to the Data information of the SA information association；Or
It is described receive terminal according in the SA information received signaling instruction, determine the SA information and with the SA
Whether the Data information of information association is total to sub-frame transmission.
5. a kind of terminal device characterized by comprising
First determining module, for determine control channel SA information and with the data channel Data information of the SA information association
Transmission mode；
Transmission module, for according to the determining transmission mode transmit the SA information and with the SA information association
Data information；
First determining module, is further used for:
According to the position of the resource of the SA information, instruction receives SA information and the institute with the SA information association described in terminal
State whether Data information is total to sub-frame transmission；Or
According to the SA information transmission demodulated reference signal DMRS sequence, instruction receive terminal described in SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission；Or
According in the SA information signaling instruction, instruction receive terminal described in SA information and with the SA information association
Whether Data information is total to sub-frame transmission.
6. terminal device according to claim 5, which is characterized in that the terminal device further include:
First receiving module, for receiving dispatch, the dispatch includes instruction SA information and believes with the SA
Cease the instruction information whether associated Data information is total to sub-frame transmission.
7. terminal device according to claim 6, which is characterized in that
It is carried in the dispatch and is used to indicate SA information and the whether total son of Data information with the SA information association
The information field of frame；Or
It is carried in the dispatch for distinguishing SA information and whether being total to son with the Data information of the SA information association
The radio network temporary identifier RNTI of frame transmission；Or
It is carried in the dispatch for distinguishing SA information and whether being total to son with the Data information of the SA information association
The cyclic redundancy check CRC mask of frame transmission.
8. a kind of terminal device characterized by comprising
Second receiving module, for receiving SA information；
Second determining module, for according to the determining Data information with the SA information association of the SA information that receives whether
Sub-frame transmission altogether；
Second determining module, is further used for:
According to the position of the resource of the SA information received, the SA information and the institute with the SA information association are determined
State whether Data information is total to sub-frame transmission；Or
According to receive the SA information transmission demodulated reference signal DMRS sequence, determine the SA information and with institute
Whether the Data information for stating SA information association is total to sub-frame transmission；Or
According in the SA information received signaling instruction, determine the SA information and with the SA information association
Whether Data information is total to sub-frame transmission.
9. a kind of terminal device characterized by comprising
First processor executes following process for reading the program in first memory: determine control channel SA information and
With the transmission mode of the data channel Data information of the SA information association；
First transceiver, for stating SA information according to determining transmission mode transmission and believing with the Data of the SA information association
Breath；
The first processor, is further used for the position of the resource according to the SA information, and instruction receives the letter of SA described in terminal
It ceases and whether is total to sub-frame transmission with the Data information of the SA information association；Or the solution transmitted according to the SA information
Adjust the sequence of reference signal DMRS, instruction receive SA information described in terminal and with the Data information of the SA information association whether
Sub-frame transmission altogether；Or according in the SA information signaling indicate, instruction receive terminal described in SA information and with the SA
Whether the Data information of information association is total to sub-frame transmission.
10. a kind of terminal device characterized by comprising
Second transceiver, for receiving SA information；
Second processor executes following process: according to the SA information received for reading the program in second memory
Whether the determining Data information with the SA information association is total to sub-frame transmission；
The second processor is further used for the position of the resource according to the SA information received, determines the SA letter
It ceases and whether is total to sub-frame transmission with the Data information of the SA information association；Or according to the SA information received
The sequence of the demodulated reference signal DMRS of transmission, determine the SA information and with the Data information of the SA information association whether
Sub-frame transmission altogether；Or according in the SA information received signaling indicate, determine the SA information and with the SA
Whether the Data information of information association is total to sub-frame transmission.
11. a kind of resource scheduling system characterized by comprising
Send terminal, the biography for determining control channel SA information and with the data channel Data information of the SA information association
Defeated mode；
The transmission terminal is also used to transmit the SA information according to the determining transmission mode and close with the SA information
The Data information of connection；
The transmission terminal, is further used for the position of the resource according to the SA information, and instruction receives SA information described in terminal
And whether sub-frame transmission is total to the Data information of the SA information association；Or the demodulation transmitted according to the SA information
Whether the sequence of reference signal DMRS, instruction receive SA information described in terminal and are total to the Data information of the SA information association
Sub-frame transmission；Or indicated according to the signaling in the SA information, instruction receives SA information described in terminal and believes with the SA
Cease whether associated Data information is total to sub-frame transmission；
Terminal is received, for receiving SA information；
The reception terminal, the Data information for being also used to SA information determination and the SA information association that basis receives are
No sub-frame transmission altogether；
The terminal that receives is further used for position according to the resource of the SA information received, determine the SA information with
And whether sub-frame transmission is total to the Data information of the SA information association；Or it is transmitted according to the SA information received
Demodulated reference signal DMRS sequence, determine the SA information and with the Data information of the SA information association whether altogether son
Frame transmission；Or according in the SA information received signaling indicate, determine the SA information and with the SA information
Whether associated Data information is total to sub-frame transmission.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196680.8A CN107295675B (en) | 2016-03-31 | 2016-03-31 | Resource regulating method, terminal device and system |
| PCT/CN2017/076483 WO2017167001A1 (en) | 2016-03-31 | 2017-03-13 | Resource scheduling method, terminal device, and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196680.8A CN107295675B (en) | 2016-03-31 | 2016-03-31 | Resource regulating method, terminal device and system |
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| CN107295675A CN107295675A (en) | 2017-10-24 |
| CN107295675B true CN107295675B (en) | 2019-09-17 |
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| CN201610196680.8A Active CN107295675B (en) | 2016-03-31 | 2016-03-31 | Resource regulating method, terminal device and system |
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| WO (1) | WO2017167001A1 (en) |
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| CN109874178B (en) * | 2017-12-04 | 2021-06-04 | 电信科学技术研究院 | Method, device and terminal for reselecting transmission resources |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527916A (en) * | 2008-03-05 | 2009-09-09 | 中兴通讯股份有限公司 | Method for multiplexing control channel of relay station in orthogonal frequency division multiplexing system |
| CN101868033A (en) * | 2009-04-20 | 2010-10-20 | 大唐移动通信设备有限公司 | Method and device for controlling downlink subframe and transmitting data of trunk link |
| WO2015142066A1 (en) * | 2014-03-20 | 2015-09-24 | 엘지전자(주) | Method for transmitting and receiving signal in wireless communication system and device therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209441B (en) * | 2012-01-12 | 2016-04-13 | 电信科学技术研究院 | A kind of data transmission method and equipment |
-
2016
- 2016-03-31 CN CN201610196680.8A patent/CN107295675B/en active Active
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- 2017-03-13 WO PCT/CN2017/076483 patent/WO2017167001A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527916A (en) * | 2008-03-05 | 2009-09-09 | 中兴通讯股份有限公司 | Method for multiplexing control channel of relay station in orthogonal frequency division multiplexing system |
| CN101868033A (en) * | 2009-04-20 | 2010-10-20 | 大唐移动通信设备有限公司 | Method and device for controlling downlink subframe and transmitting data of trunk link |
| WO2015142066A1 (en) * | 2014-03-20 | 2015-09-24 | 엘지전자(주) | Method for transmitting and receiving signal in wireless communication system and device therefor |
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| CN107295675A (en) | 2017-10-24 |
| WO2017167001A1 (en) | 2017-10-05 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210607 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |