WO2017167001A1 - 资源调度方法、终端设备及系统 - Google Patents
资源调度方法、终端设备及系统 Download PDFInfo
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- WO2017167001A1 WO2017167001A1 PCT/CN2017/076483 CN2017076483W WO2017167001A1 WO 2017167001 A1 WO2017167001 A1 WO 2017167001A1 CN 2017076483 W CN2017076483 W CN 2017076483W WO 2017167001 A1 WO2017167001 A1 WO 2017167001A1
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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
Definitions
- the present disclosure relates to the field of communications technologies, and in particular, to a resource scheduling method, a terminal device, and a system.
- the multiplexing between the Control Channel Assignment (SA) information and the associated Data Channel (Data) information mainly includes the following two schemes:
- Option 1 A method of time division multiplexing is used between the transmission of the SA information and the associated Data information transmission, wherein the SA information is sent before the Data information, and is not transmitted in a common subframe, as shown in FIG.
- Option 2 A method of frequency division multiplexing is used between the transmission of the SA information and the associated Data information, wherein the SA information and the Data information are transmitted in a common subframe, as shown in FIG. 2 .
- the SA information includes at least an associated Data information transmission modulation and coding format and an indication of the occupied time-frequency resource location.
- the present disclosure provides a resource scheduling method, a terminal device, and a system, so that a transmitting terminal can flexibly select SA information and a data transmission manner associated with the SA information, and can effectively support multiple resource scheduling.
- a resource scheduling method including:
- the transmitting terminal determines a control channel SA information and a transmission mode of the data channel Data information associated with the SA information;
- the transmitting terminal transmits the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the method before the sending terminal determines the control channel SA information and the transmission manner of the data channel Data information associated with the SA information, the method further includes:
- the transmitting terminal receives scheduling signaling, where the scheduling signaling includes indication information indicating whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the scheduling signaling carries an information field for indicating whether the SA information and the Data information associated with the SA information are common subframes;
- the scheduling signaling carries a radio network temporary identifier RNTI for distinguishing between SA information and whether the Data information associated with the SA information is transmitted in a common subframe; or
- the scheduling signaling carries a cyclic redundancy check CRC mask for distinguishing between SA information and whether the Data information associated with the SA information is transmitted in a common subframe.
- the sending terminal determines the control channel SA information and the transmission manner of the data channel Data information associated with the SA information, including:
- the transmitting terminal determines, according to the received location of the resource of the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or
- the sequence of the demodulation reference signal DMRS transmitted by the transmitting terminal according to the received SA information a column, determining whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or
- the transmitting terminal determines, according to the signaling indication in the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- a resource scheduling method including:
- the receiving terminal determines, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe.
- the receiving terminal determines, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe, including:
- the receiving terminal determines, according to the signaling indication in the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- a terminal device including:
- a first determining module configured to determine a control channel SA information and a transmission manner of the data channel Data information associated with the SA information
- a transmission module configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the terminal device further includes:
- the first receiving module is configured to receive scheduling signaling, where the scheduling signaling includes indication information indicating whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the scheduling signaling carries an information field for indicating whether the SA information and the Data information associated with the SA information are common subframes;
- the scheduling signaling carries a radio network temporary identifier RNTI for distinguishing between SA information and whether the Data information associated with the SA information is transmitted in a common subframe; or
- the scheduling signaling carries a data for distinguishing SA information and associated with the SA information. Whether the information is a cyclic redundancy code check CRC mask for a common sub-frame transmission.
- the first determining module is further configured to:
- a terminal device including:
- a second receiving module configured to receive SA information
- a second determining module configured to determine, according to the received SA information, whether the Data information associated with the SA information is a common subframe transmission.
- the second determining module is further configured to:
- a terminal device including:
- a first processor configured to read a program in the first memory, and perform the following process: determining a control channel SA information and a transmission manner of the data channel Data information associated with the SA information;
- a first transceiver configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner.
- a terminal device including:
- a second receiving module configured to receive SA information
- the second determining module is configured to read the program in the second memory, and perform the following process: determining, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe.
- a resource scheduling system including:
- a transmitting terminal configured to determine control channel SA information and a data letter associated with the SA information Channel data transmission method
- the sending terminal is further configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner;
- a receiving terminal configured to receive SA information
- the receiving terminal is further configured to determine, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe.
- a base station including a processor, a transceiver, and a memory;
- the processor is configured to read a program in the memory and perform the following process:
- the transceiver is configured to receive and transmit data
- the memory is used to store data used by the processor to perform operations.
- a base station including a processor, a transceiver, and a memory;
- the processor is configured to read a program in the memory and perform the following process:
- the transceiver is configured to receive and transmit data
- the memory is used to store data used by the processor to perform operations.
- the transmitting terminal can be flexible in this embodiment.
- the SA information and the transmission method of the Data information associated with the SA information are selected, thereby effectively supporting multiple resource scheduling methods.
- 1 is a schematic diagram of SA information and associated Data information transmission in the related art
- FIG. 3 is a schematic structural diagram of a network provided by some embodiments of the present disclosure.
- FIG. 4 is a second schematic structural diagram of a network according to some embodiments of the present disclosure.
- FIG. 5 is a flowchart of a resource scheduling method according to some embodiments of the present disclosure.
- FIG. 6 is a flowchart of a resource scheduling method according to some embodiments of the present disclosure.
- FIG. 7 is a flowchart of a resource scheduling method according to some embodiments of the present disclosure.
- FIG. 8 is a schematic diagram of resources occupied by a DMRS of one PRB in the case of a Normal CP
- FIG. 9 is a schematic diagram of a terminal device according to some embodiments of the present disclosure.
- FIG. 10 is a schematic diagram of a terminal device according to some embodiments of the present disclosure.
- FIG. 11 is a schematic diagram of a terminal device according to some embodiments of the present disclosure.
- FIG. 12 is a schematic diagram of a terminal device according to some embodiments of the present disclosure.
- FIG. 13 is a schematic diagram of a resource scheduling system according to some embodiments of the present disclosure.
- FIG. 3 a schematic diagram of a network structure provided by some embodiments of the present disclosure is shown in FIG. 3, including a transmitting terminal 31 and a receiving terminal 32.
- Receiving terminal 32 and access device 33 e.g., access device in E-UTRAN
- transmitting terminal 31 and receiving terminal 32 may be in-vehicle terminals, such as devices capable of transmitting or receiving wireless signals, including user equipment (terminal) , Personal Digital Assistant (PDA), wireless modem, wireless communication device, handheld device, laptop computer, cordless phone, wireless local loop (WLL) station, CPE (Customer Premise Equipment, customer capable of converting mobile signals into WiFi signals)
- PDA Personal Digital Assistant
- WLL wireless local loop
- CPE Customer Premise Equipment, customer capable of converting mobile signals into WiFi signals
- a terminal or mobile smart hotspot or other device that can spontaneously communicate with a mobile communication network without human operation.
- the access device 33 may be a base station, and the base station is not limited in form, and may be a Macro Base Station, a Pico Base Station, a Node B (referred to as a 3G mobile base station), or an Enhanced Base Station (ENB). , relay station, access point, RRU (Remote Radio Unit), RRH (Remote Radio Head).
- RRU Remote Radio Unit
- RRH Remote Radio Head
- some embodiments of the present disclosure provide a resource scheduling method. Referring to FIG. 5, the specific steps are as follows:
- Step S501 The transmitting terminal determines a control channel SA information and a transmission mode of the data channel Data information associated with the SA information.
- an alternative is: access device assisted resource selection. Specifically, when the sending terminal is located in the coverage of the access device, the sending terminal may receive the indication information sent by the access device, and determine, by using the indication information, the control channel SA information and the data channel data information associated with the SA information. ,As shown in Figure 4.
- the transmitting terminal may determine, according to the received SA information, a control channel SA information and a transmission mode of the data channel Data information associated with the SA information, as shown in FIG. 3.
- the transmitting terminal determines, according to the location of the resource of the received SA information, whether the transmission of the SA information and the Data information associated with the SA information are common subframes (ie, whether the same occupation The subframe is transmitted; or the transmitting terminal determines whether the SA information and the Data information associated with the SA information are transmitted in a common subframe according to the sequence of the demodulation reference signal DMRS transmitted by the received SA information; or the transmitting terminal according to the received SA
- the signaling indication in the information determines whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the specific determination manner of the transmission terminal determining the control channel SA information and the transmission manner of the data channel Data information associated with the SA information is not limited.
- Step S502 The transmitting terminal transmits the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the SA information and the Data information co-subframe transmission or the non-co-subframe transmission associated with the SA information have their own advantages and disadvantages.
- the transmitting terminal can flexibly select the SA according to the indication information.
- the information and the transmission method of the Data information associated with the SA information thereby effectively supporting multiple resource scheduling methods.
- some embodiments of the present disclosure provide a resource scheduling method. Referring to FIG. 6, the specific steps are as follows:
- Step S601 The transmitting terminal receives scheduling signaling, where the scheduling signaling includes indication information indicating whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the foregoing indication information is used to indicate the SA information and the Data information common subframe transmission or the non-co-subframe transmission associated with the SA information.
- an access device 33 may schedule V2V communication through a downlink control channel (PDCCH/EPDCCH), in which case the access device 33 transmits a V2V grant ( The authorization) message instructs the transmitting terminal 31 to transmit the resource location of the SA information and the Data information.
- a downlink control channel PDCCH/EPDCCH
- the authorization instructs the transmitting terminal 31 to transmit the resource location of the SA information and the Data information.
- the scheduling signaling carries an information field for indicating whether the SA information and the Data information associated with the SA information are common subframes, or the scheduling signaling carries the information for distinguishing the SA information. And whether the data information associated with the SA information is a radio network temporary identifier RNTI transmitted by the common subframe; or the scheduling signaling carries a cyclic redundancy code for distinguishing the SA information and the Data information associated with the SA information for common subframe transmission. Check the CRC mask. It should be noted that the specific format of the foregoing scheduling signaling is not limited in this embodiment.
- the foregoing scheduling signaling is configured as follows:
- the first method includes: in the scheduling signaling, an information field for indicating whether the SA information and the Data information are common subframes, for example, adding 1 bit of information, 0 indicating no common subframe, 1 indicating common subframe, and of course Not limited to this.
- the second method is: in the scheduling signaling, a different RNTI (Radio Network Temporary Identity) is allocated to the PDCCH (Physical Downlink Control Channel) channel in which the SA information and the associated Data information are transmitted in a common subframe. Temporary identification).
- the RNTI is generally added to the transmitted PDCCH by bitwise phase-matching with 16-bit CRC (Cyclic Redundancy Code) bits of the control information.
- the third mode in the scheduling signaling, configure different CRCs for whether the SA information and the associated Data information are co-subframe transmission.
- An example is given in Table 1.
- Step S602 The transmitting terminal determines, according to the scheduling signaling, a control channel SA information and a transmission mode of the data channel Data information associated with the SA information.
- the sending terminal when the sending terminal is located in the coverage of the access device, the sending terminal may receive the indication information sent by the access device, and determine, by using the indication information, the control channel SA information and the data associated with the SA information. Channel data information transmission method.
- Step S603 The transmitting terminal transmits the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the SA information and the Data information co-subframe transmission or the non-co-subframe transmission associated with the SA information have their own advantages and disadvantages.
- the transmitting terminal can flexibly select the SA according to the indication information.
- the information and the transmission method of the Data information associated with the SA information thereby effectively supporting multiple resource scheduling methods.
- some embodiments of the present disclosure provide a resource scheduling method. Referring to FIG. 7, the specific steps are as follows:
- Step S701 The receiving terminal receives the SA information.
- Step S702 The receiving terminal determines, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe.
- the receiving terminal determines, according to the received SA information, whether the subframe occupied by the Data information transmission associated with the SA information is the same as the subframe occupied by the SA information transmission.
- the receiving terminal may determine whether the Data information associated with the SA information is transmitted in a common subframe by any one of the following three methods:
- Manner 1 The receiving terminal determines, according to the location of the resource of the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe;
- Manner 2 The receiving terminal determines, according to the sequence of the demodulation reference signal DMRS transmitted by the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe;
- Manner 3 The receiving terminal determines, according to the signaling indication in the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the SA information may carry the offset value of the associated data and its subframe. If the offset value is 0, it indicates a common subframe transmission. If the offset value is greater than 0, it indicates that the subframe is not transmitted.
- the SA information carries indications of different service types, and there is a corresponding relationship between different service types and transmission modes.
- the service type set 1 corresponds to a common subframe transmission
- the service type set 2 corresponds to a different subframe transmission.
- the base station can configure different resource pools for the SA information transmission of option 1 and option 2; when the base station is out of range, the SA information transmission of option 1 and option 2 can be pre-configured differently.
- Resource pool The receiving terminal determines, according to which resource pool the received SA information belongs to, whether the subframe occupied by the Data information transmission associated with the SA information is the same as or different from the SA.
- Option1 and option2SA occupy different types of resources. For example, the mode 1 mode occupies one PRB pair to transmit the SA. The mode 2 mode occupies two PRB pairs to transmit the SA.
- the above option 1 is a method for time division multiplexing between transmission of SA information and associated Data information transmission, wherein the SA information is sent before the Data information, and is not transmitted in a common subframe, as shown in FIG. 1 .
- the above option 2 is a method of using frequency division multiplexing between the transmission of the SA information and the associated Data information, wherein the SA information and the Data information are transmitted in a common subframe, as shown in FIG. 2 .
- FIG. 8 is a diagram showing the resources occupied by the DMRS of a PRB (Physical Resource Block) in the case of a Normal CP (General Cyclic Prefix).
- PRB Physical Resource Block
- the DMRS is used for channel estimation of the PUSCH.
- the generation of the DMRS sequence can be found in the definition in 3GPP TS 36.211. A brief introduction is given below:
- m represents the number of OFDM (Orthogonal Frequency Division Multiplexing) symbols occupied by the DMRS, Indicates the number of subcarriers scheduled for PUSCH, and w(m) represents a sequence of orthogonal extensions.
- the DMRS sequence is directly related to the above three factors.
- the generation of the DMRS-based sequence is mainly affected by the DMRS group number u and the sequence number v, where the values of u and v are mainly affected. And the effect of ⁇ ss .
- DMRS sequences are allocated for the DMRS used for demodulation in the SA information transmission.
- the DMRS sequence of the SA information is defined as sequence 1
- option the DMRS sequence of the SA information
- the receiving terminal determines whether the subframe occupied by the Data information transmission associated with the SA information is the same as or different from the SA information according to the DMRS sequence used for the received SA information transmission.
- Different DMRS sequences can be generated in the following manner:
- the manner of the DMRS base sequence can be set differently And / or ⁇ ss
- the SA information includes the same or different signaling indication as the subframe occupied by the Data information transmission associated with the SA information and the SA information occupation subframe.
- a simple method is to add 1 bit signaling in the SA information to indicate whether the SA information and the associated Data information are transmitted in a common subframe.
- Another method is to implicitly determine whether the common subframe transmission is performed according to other information fields indicated in the SA information, for example, whether the transmission of the common subframe is associated with the service priority sent by the terminal, thereby providing more SA information.
- the indication of the priority of the service included in the determination determines whether the subframe is transmitted in common.
- the receiving terminal can determine the SA information and The transmission method of the Data information associated with the SA information acquires related information, thereby effectively supporting multiple resource scheduling methods.
- a terminal device including:
- a first determining module 901 configured to determine a control channel SA information and a transmission manner of the data channel Data information associated with the SA information
- the transmitting module 902 is configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the terminal device further includes: a first receiving module, configured to receive scheduling signaling,
- the scheduling signaling includes indication information indicating whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the scheduling signaling carries an information field for indicating whether the SA information and the Data information associated with the SA information are common subframes, or whether the scheduling signaling carries the Data information used to distinguish the SA information and the SA information.
- the radio network temporary identifier RNTI transmitted by the common subframe; or the scheduling signaling carries a cyclic redundancy code check CRC mask for distinguishing the SA information and the data information associated with the SA information for common subframe transmission, and of course Limited to this.
- the first determining module is further configured to: determine, according to the location of the resource of the received SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or according to the received SA information. Determining, by the sequence of the transmitted demodulation reference signal DMRS, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or determining the SA information and the location according to the signaling indication in the received SA information Whether the Data information associated with the SA information is transmitted in a common subframe.
- the SA information and the Data information co-subframe transmission or the non-co-subframe transmission associated with the SA information have their own advantages and disadvantages.
- the transmitting terminal can flexibly select the SA according to the indication information.
- the information and the transmission method of the Data information associated with the SA information thereby effectively supporting multiple resource scheduling methods.
- a terminal device including:
- the first processor 1002 is configured to read a program in the first memory 1003 and perform the following process: determining a control channel SA information and a transmission manner of the data channel Data information associated with the SA information.
- the first transceiver 1001 is configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner.
- the first transceiver 1001 is further configured to receive scheduling signaling, where the scheduling signaling includes indication information indicating whether the SA information and the Data information associated with the SA information are transmitted in a common subframe.
- the scheduling signaling carries an information field for indicating whether the SA information and the Data information associated with the SA information are common subframes, or whether the scheduling signaling carries the Data information used to distinguish the SA information and the SA information.
- the radio network temporary identifier RNTI transmitted by the common subframe; or the scheduling signaling carries a cyclic redundancy code check CRC mask for distinguishing the SA information and the data information associated with the SA information for common subframe transmission, and of course Limited to this.
- the first processor 1002 is further configured to: determine, according to the received location of the resource of the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; Or determining, according to the received sequence of the demodulation reference signal DMRS transmitted by the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or according to the received SA information.
- the signaling indication determines whether the SA information and the Data information transmission associated with the SA information are transmitted in a common subframe.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by the first processor 1002 and various circuits of the memory represented by the first memory 1003. .
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- the first transceiver 1001 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the first user interface 1004 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the first processor 1002 is responsible for managing the bus architecture and the usual processing, and the first memory 1003 can store data used by the first processor 1002 when performing operations.
- the SA information and the Data information co-subframe transmission or the non-co-subframe transmission associated with the SA information have their own advantages and disadvantages.
- the transmitting terminal may follow the indication information. Flexible selection of SA information and transmission of Data information associated with SA information, thereby effectively supporting multiple resource scheduling methods.
- a terminal device including:
- the second receiving module 1101 is configured to receive SA information.
- the second determining module 1102 is configured to determine, according to the received SA information, whether the Data information associated with the SA information is a common subframe transmission.
- the second determining module 1102 is further configured to: determine, according to the received location of the resource of the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; Or determining, according to the received sequence of the demodulation reference signal DMRS transmitted by the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or according to the received SA information.
- Signaling indication, determining the SA information and the SA letter Whether the data information associated with the information is transmitted in a common subframe is of course not limited thereto.
- the receiving terminal can determine the SA information and The transmission method of the Data information associated with the SA information acquires related information, thereby effectively supporting multiple resource scheduling methods.
- a terminal device including
- the second transceiver 1201 is configured to receive SA information.
- the second processor 1202 is configured to read the program in the second memory 1203, and perform the following process: determining whether the Data information associated with the SA information is transmitted in a common subframe according to the received SA information.
- the second processor 1202 is further configured to: determine, according to the received location of the resource of the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; Or determining, according to the received sequence of the demodulation reference signal DMRS transmitted by the SA information, whether the SA information and the Data information associated with the SA information are transmitted in a common subframe; or according to the received SA information.
- the signaling indicates that the SA information and the Data information associated with the SA information are transmitted in a common subframe (ie, whether the same subframe is occupied).
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by the second processor 1202 and various circuits of the memory represented by the second memory 1203. .
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- the second transceiver 1201 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the second user interface 1204 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the second processor 1202 is responsible for managing the bus architecture and normal processing, and the second memory 1203 can store data used by the second processor 1202 in performing operations.
- the receiving terminal can determine the SA information and The transmission method of the Data information associated with the SA information acquires related information, thereby effectively supporting multiple resource scheduling methods.
- a resource scheduling system including:
- the transmitting terminal 1301 is configured to determine a control channel SA information and a transmission manner of the data channel Data information associated with the SA information.
- the sending terminal 1301 is further configured to transmit the SA information and the Data information associated with the SA information according to the determined transmission manner;
- the receiving terminal 1302 is configured to receive SA information.
- the receiving terminal 1302 is further configured to determine, according to the received SA information, whether the Data information associated with the SA information is transmitted in a common subframe.
- system and “network” are used interchangeably herein.
- B corresponding to A means that B is associated with A, and B can be determined from A.
- determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
- the disclosed method and apparatus may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, Mechanical or other form.
- each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
- the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
- the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method of the various embodiments of the present disclosure.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
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Abstract
本公开提供了一种资源调度方法、终端设备及系统,该资源调度方法包括:发送终端确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式;所述发送终端根据确定的所述传输方式传输SA信息以及与SA信息关联的Data信息。
Description
相关申请的交叉引用
本申请主张在2016年3月31日在中国提交的中国专利申请号No.201610196680.8的优先权,其全部内容通过引用包含于此。
本公开涉及通信技术领域,尤其涉及一种资源调度方法、终端设备及系统。
在LTE系统中基于PC-5接口的车辆之间的直接通信中,其控制信道(Scheduling Assignment,SA)信息与关联的数据信道(Data)信息之间的复用主要包含如下的两种方案:
方案一(option1):SA信息的传输与关联的Data信息传输之间采用时分复用的方法,其中SA信息在Data信息之前发送,不共子帧传输,如图1所示。
方案二(option 2):SA信息的传输与关联的Data信息之间采用频分复用的方法,其中SA信息和Data信息共子帧传输,如图2所示。
其中SA信息中至少包含其关联的Data信息传输调制编码格式以及占用的时频资源位置的指示。
在上述option1中,其它用户通过检测到的SA信息,能够更早的发现与SA信息关联的数据信道占用的资源,从而可以更有效的进行资源的分配,避免资源冲突的发生,但是由于SA信息和Data信息在不同子帧中传输,相应的增加了用户的发送时间(包括SA信息与Data信息的传输占用的子帧),从而会增加对其它用户的in-band emission(带内散射)的影响,另外由于发送的机会变多,那么由于半双工的影响,在发送状态的用户不能同时接收其它用户发送的数据,从而影响了接收的可靠性。
在上述option 2中,由于SA信息和Data信息复用在相同的子帧中,这样一方面减少了in-band emission带来的影响,另一方面由于发送机会减少,从而降低了半双工的影响,同时采用option 2的方法可以进一步降低用户传输的时延,对于一些时延要求比较紧的V2V(车对车)业务来说比较有利,但是由
于SA信息和Data信息复用在相同的子帧中,由于SA信息和Data信息之间共享用户的发送功率,从而SA信息传输的可靠性会受到一定的影响。总体上来说option 1和option 2各自都有着优缺点。
在实现本公开过程中,发明人发现相关技术中至少存在如下问题:相关技术中没有提供在option 1和option 2中灵活切换以及信令指示的方法。
发明内容
鉴于上述技术问题,本公开提供一种资源调度方法、终端设备及系统,使得发送终端可以灵活选择SA信息以及与SA信息关联的Data信息的传输方式,能够有效的支持多种资源调度。
依据本公开的一个方面,提供了一种资源调度方法,包括:
发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;
所述发送终端根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息。
可选地,在发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式之前,所述方法还包括:
所述发送终端接收调度信令,所述调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
可选地,所述调度信令中携带有用于指示SA信息以及与所述SA信息关联的Data信息是否共子帧的信息域;或者
所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者
所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码。
可选地,所述发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式,包括:
所述发送终端根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者
所述发送终端根据接收到的所述SA信息传输的解调参考信号DMRS的序
列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者
所述发送终端根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的另一个方面,还提供了一种资源调度方法,包括:
所述接收终端接收SA信息;
所述接收终端根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
可选地,所述接收终端根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输,包括:
所述接收终端根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者
所述接收终端根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者
所述接收终端根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的又一个方面,还提供了一种终端设备,包括:
第一确定模块,用于确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;
传输模块,用于根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息。
可选地,所述终端设备还包括:
第一接收模块,用于接收调度信令,所述调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
可选地,所述调度信令中携带有用于指示SA信息以及与所述SA信息关联的Data信息是否共子帧的信息域;或者
所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者
所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data
信息是否共子帧传输的循环冗余码校验CRC掩码。
可选地,所述第一确定模块,进一步用于:
根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者
根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者
根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的又一个方面,还提供了一种终端设备,包括:
第二接收模块,用于接收SA信息;
第二确定模块,用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
可选地,所述第二确定模块,进一步用于:
根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者
根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者
根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的又一个方面,还提供了一种终端设备,包括:
第一处理器,用于读取第一存储器中的程序,执行下列过程:确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;
第一收发机,用于根据确定的传输方式传输述SA信息以及与所述SA信息关联的Data信息。
依据本公开的又一个方面,还提供了一种终端设备,包括:
第二接收模块,用于接收SA信息;
第二确定模块,用于读取第二存储器中的程序,执行下列过程:根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的又一个方面,还提供了一种资源调度系统,包括:
发送终端,用于确定控制信道SA信息以及与所述SA信息关联的数据信
道Data信息的传输方式;
所述发送终端,还用于根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息;
接收终端,用于接收SA信息;
所述接收终端,还用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
依据本公开的又一方面,还提供了一种基站,包括处理器、收发机和存储器;
其中,所述处理器用于读取所述存储器中的程序,执行下列过程:
确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;
根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息;
所述收发机用于接收和发送数据;
所述存储器用于保存所述处理器执行操作时所使用的数据。
依据本公开的又一方面,还提供了一种基站,包括处理器、收发机和存储器;
其中,所述处理器用于读取所述存储器中的程序,执行下列过程:
接收SA信息;
根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输;
所述收发机用于接收和发送数据;
所述存储器用于保存所述处理器执行操作时所使用的数据。
上述技术中的一个技术方案具有如下优点或有益效果:由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中发送终端可以灵活选择SA信息以及与SA信息关联的Data信息的传输方式,从而有效的支持多种资源调度的方法。
图1为相关技术中SA信息与关联的Data信息传输的示意图;
图2为相关技术中SA信息与关联的Data信息传输的示意图;
图3为本公开一些实施例提供的网络结构示意图之一;
图4为本公开一些实施例提供的网络结构示意图之二;
图5为本公开一些实施例的资源调度方法流程图;
图6为本公开一些实施例的资源调度方法流程图;
图7为本公开一些实施例的资源调度方法流程图;
图8为Normal CP情况下的一个PRB的DMRS占用的资源的示意图;
图9为本公开一些实施例的终端设备的示意图;
图10为本公开一些实施例的终端设备的示意图;
图11为本公开一些实施例的终端设备的示意图;
图12为本公开一些实施例的终端设备的示意图;
图13为本公开一些实施例的资源调度系统的示意图。
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。
参见图3和图4,图中示出了本公开一些实施例提供的网络结构示意图,如图3所示,包括发送终端31和接收终端32;如图4所示,包括:发送终端31、接收终端32和接入设备33(例如E-UTRAN中的接入设备),其中,发送终端31和接收终端32可以是车载终端,例如能够发送或接收无线信号的设备,包括用户设备(终端)、个人数字助理(PDA)、无线调制解调器、无线通信装置、手持装置、膝上型计算机、无绳电话、无线本地回路(WLL)站、能够将移动信号转换为WiFi信号的CPE(Customer Premise Equipment,客户终端)或移动智能热点、或其他不通过人的操作就能自发与移动通信网络通信的设备等。上述接入设备33可以是基站,该基站的形式不限,可以是宏基站(Macro Base Station)、微基站(Pico Base Station)、Node B(3G移动基站的称呼)、增强型基站(ENB)、中继站、接入点、RRU(Remote Radio Unit,远端射频模块)、RRH(Remote Radio Head,射频拉远头)等。
基于图3或图4所示的网络结构,本公开的一些实施例提供了一种资源调度方法,参见图5,具体步骤如下:
步骤S501、发送终端确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式。
在本公开的一些实施例中,一种可选方式为:接入设备辅助的资源选择方式。具体地,当发送终端位于接入设备的覆盖范围内时,发送终端可接收接入设备发送的指示信息,通过该指示信息确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式,如图4所示。
另一种可选方式为:发送终端自发的选择资源的方式。具体地,发送终端可以根据接收到的SA信息,确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式,如图3所示。
具体地,在上述发送终端自发的选择资源的方式中,发送终端根据接收到的SA信息的资源的位置,确定SA信息的传输以及与SA信息关联的Data信息是否共子帧(即是否占用相同的子帧)传输;或者发送终端根据接收到的SA信息传输的解调参考信号DMRS的序列,确定SA信息以及与SA信息关联的Data信息是否共子帧传输;或者发送终端根据接收到的SA信息中的信令指示,确定SA信息以及与SA信息关联的Data信息是否共子帧传输。
当然需要说明的是,在本公开的一些实施例中并不限定发送终端确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式的具体确定方式。
步骤S502、发送终端根据确定的传输方式传输SA信息以及与SA信息关联的Data信息。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中发送终端可以根据指示信息灵活选择SA信息以及与SA信息关联的Data信息的传输方式,从而有效的支持多种资源调度的方法。
基于图4所示的网络结构,本公开的一些实施例提供了一种资源调度方法,参见图6,具体步骤如下:
步骤S601、发送终端接收调度信令,该调度信令包含有指示SA信息以及与SA信息关联的Data信息是否共子帧传输的指示信息。
上述指示信息用于指示SA信息以及与SA信息关联的Data信息共子帧传输或不共子帧传输。
参见图4,接入设备33(例如E-UTRAN中的接入设备)可以通过下行控制信道(PDCCH/EPDCCH)对V2V通信进行调度,在这种情况下,接入设备33通过发送V2V grant(授权)消息,指示发送终端31发送SA信息和Data信息的资源位置。
可选地,在本公开的一些实施例中,调度信令中携带有用于指示SA信息以及与SA信息关联的Data信息是否共子帧的信息域;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码。需要说明的是,在本实施例中并不限定上述调度信令的具体格式。
具体地,上述调度信令的配置方式如下:
第一种方式:在调度信令中包括用于指示SA信息和Data信息是否共子帧的信息域,例如:增加1比特的信息,0指示不共子帧,1表示共子帧,当然也并不限于此。
第二种方式:在调度信令中,为SA信息与关联的Data信息是否共子帧传输的PDCCH(Physical Downlink Control Channel,物理下行控制信道)信道分配不同的RNTI(Radio Network Temporary Identity,无线网络临时标识)。RNTI一般是通过与控制信息的16位CRC(Cyclic Redundancy Code,循环冗余码校验)比特按位相与的方式添加在传输的PDCCH中。
第三种方式:在调度信令中,为SA信息与关联的Data信息是否共子帧传输配置不同的CRC。调度发送终端V2V通信的RNTI只有一个,但是可以通过在CRC比特添加掩码的方式区分这两种情况,表1中给出了一种示例。
表1:
步骤S602、发送终端根据调度信令确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式。
在本公开的一些实施例中,当发送终端位于接入设备的覆盖范围内时,发送终端可接收接入设备发送的指示信息,通过该指示信息确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式。
步骤S603、发送终端根据确定的传输方式传输SA信息以及与SA信息关联的Data信息。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中发送终端可以根据指示信息灵活选择SA信息以及与SA信息关联的Data信息的传输方式,从而有效的支持多种资源调度的方法。
基于图3或图4所示的网络结构,本公开的一些实施例提供了一种资源调度方法,参见图7,具体步骤如下:
步骤S701、接收终端接收SA信息。
步骤S702、接收终端根据接收到的SA信息确定与SA信息关联的Data信息是否共子帧传输。
即,接收终端根据接收到的SA信息确定与SA信息关联的Data信息传输占用的子帧是否与SA信息传输占用的子帧相同。
具体地,在步骤S702中接收终端可通过如下三种方式中任意一种确定与SA信息关联的Data信息是否共子帧传输:
方式一、接收终端根据接收到的SA信息的资源的位置,确定SA信息以及与SA信息关联的Data信息是否共子帧传输;
方式二、接收终端根据接收到的SA信息传输的解调参考信号DMRS的序列,确定SA信息以及与SA信息关联的Data信息是否共子帧传输;
方式三、接收终端根据接收到的SA信息中的信令指示,确定SA信息以及与SA信息关联的Data信息是否共子帧传输。
需要说明的是,SA信息中可以携带关联的数据与其子帧的偏移值,如果偏移值为0则表示共子帧传输,如果偏移值大于0则表示不共子帧传输。
SA信息中携带不同的业务类型的指示,其中不同的业务类型与传输方式之间有着对应关系。例如业务类型集合1对应的是共子帧传输,业务类型集合2对应的是不同子帧传输。
在上述方式一中:
发送终端在基站覆盖范围内时,可以通过基站为option 1和option 2的SA信息传输配置不同的资源池;在基站覆盖范围外的时候,可以为option 1和option 2的SA信息传输预配置不同的资源池。接收终端根据接收到的SA信息归属于哪个资源池,就可以确定与SA信息关联的Data信息传输占用的子帧与SA相同还是不同。option1和option2SA占用的资源大小不同,例如option 1的方式占用1个PRB pair传输SA,option 2的方式占用2个PRB pair传输SA。
需要说明的是,上述option1为:SA信息的传输与关联的Data信息传输之间采用时分复用的方法,其中SA信息在Data信息之前发送,不共子帧传输,如图1所示。
需要说明的是,上述option2为:SA信息的传输与关联的Data信息之间采用频分复用的方法,其中SA信息和Data信息共子帧传输,如图2所示。
上述方式二
首先介绍LTE D2D技术中PUSCH(Physical Uplink Shared Channel,物理上行共享信道)的DMRS(Dedicated Reference Signal,解调参考信号)。图8给出了Normal CP(一般循环前缀)情况下的一个PRB(Physical Resource Block,物理资源块)的DMRS占用的资源的示意图。
其中DMRS用于PUSCH的信道估计。DMRS序列的生成可以参见3GPP TS36.211中的定义,如下给出了简单的介绍:
m=0,1
其中m表示DMRS占用的OFDM(Orthogonal Frequency Division Multiplexing,正交频分复用)符号数,表示PUSCH调度的子载波的个数,w(m)表示正交扩展的序列,表示的DMRS的基序列,ejαn中α表示的DMRS
序列的循环移位指示。
对option 1和option 2两种情况来说,为其SA信息传输中用于解调的DMRS分配不同的DMRS序列,例如:option 1的情况下,SA信息的DMRS序列与定义为序列1,option 2的情况下,SA信息的DMRS序列与定义为序列2,接收终端根据接收到的SA信息传输采用的DMRS序列确定与SA信息关联的Data信息传输占用的子帧与SA信息相同还是不同。其中不同的DMRS序列可以通过如下的方式生成:
(1)正交扩展的序列,w(m)
(3)DMRS序列的循环移位指示,当然以上三种方式可以任意组合。
上述方式三
对option 1和option 2两种情况来说,在SA信息中包含与SA信息关联的Data信息传输占用的子帧与SA信息占用子帧相同还是不同的信令指示。一种简单的方法是在SA信息中增加1bit的信令用于指示SA信息和关联的Data信息是否共子帧传输。另外一种方法是,根据SA信息中指示的其它信息域,隐式的判断是否共子帧传输,例如:通过是否共子帧的传输与终端发送的业务优先级相关联,从而更具SA信息中包含的业务优先级的指示确定是否共子帧传输。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中接收终端可以确定的SA信息以及与SA信息关联的Data信息的传输方式获取相关信息,从而有效的支持多种资源调度的方法。
参见图9,图中示出了一种终端设备,包括:
第一确定模块901,用于确定控制信道SA信息以及与SA信息关联的数据信道Data信息的传输方式;
传输模块902,用于根据确定的传输方式传输所述SA信息以及与SA信息关联的Data信息。
可选地,所述终端设备还包括:第一接收模块,用于接收调度信令,所述
调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
可选地,调度信令中携带有用于指示SA信息以及与SA信息关联的Data信息是否共子帧的信息域;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码,当然也并不限于此。
可选地,第一确定模块,进一步用于:根据接收到的SA信息的资源的位置,确定SA信息以及与SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的SA信息传输的解调参考信号DMRS的序列,确定SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中发送终端可以根据指示信息灵活选择SA信息以及与SA信息关联的Data信息的传输方式,从而有效的支持多种资源调度的方法。
参见图10,图中示出了一种终端设备,包括:
第一处理器1002,用于读取第一存储器1003中的程序,执行下列过程:确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式。
第一收发机1001,用于根据确定的传输方式传输述SA信息以及与所述SA信息关联的Data信息。
可选地,第一收发机1001,还用于接收调度信令,所述调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
可选地,调度信令中携带有用于指示SA信息以及与SA信息关联的Data信息是否共子帧的信息域;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者调度信令中携带有用于区分SA信息以及与SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码,当然也并不限于此。
可选地,第一处理器1002,进一步用于:根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息传输是否共子帧传输。
其中,在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由第一处理器1002代表的一个或多个处理器和第一存储器1003代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。第一收发机1001可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,第一用户接口1004还可以是能够外接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
第一处理器1002负责管理总线架构和通常的处理,第一存储器1003可以存储第一处理器1002在执行操作时所使用的数据。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本公开的一些实施例中发送终端可以根据指示信息灵活选择SA信息以及与SA信息关联的Data信息的传输方式,从而有效的支持多种资源调度的方法。
参见图11,图中示出了一种终端设备,包括:
第二接收模块1101,用于接收SA信息;
第二确定模块1102,用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
可选地,第二确定模块1102,进一步用于:根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信
息关联的Data信息是否共子帧传输,当然也并不限于此。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中接收终端可以确定的SA信息以及与SA信息关联的Data信息的传输方式获取相关信息,从而有效的支持多种资源调度的方法。
参见图12,图中示出了一种终端设备,包括
第二收发机1201,用于接收SA信息。
第二处理器1202,用于读取第二存储器1203中的程序,执行下列过程:根据接收到的SA信息确定与SA信息关联的Data信息是否共子帧传输。
可选地,第二处理器1202,进一步用于:根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧(即是否占用相同的子帧)传输。
其中,在图12中,总线架构可以包括任意数量的互联的总线和桥,具体由第二处理器1202代表的一个或多个处理器和第二存储器1203代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。第二收发机1201可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,第二用户接口1204还可以是能够外接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
第二处理器1202负责管理总线架构和通常的处理,第二存储器1203可以存储第二处理器1202在执行操作时所使用的数据。
在本公开的一些实施例中,由于SA信息以及与SA信息关联的Data信息共子帧传输或者不共子帧传输都有着各自的优缺点,本实施例中接收终端可以确定的SA信息以及与SA信息关联的Data信息的传输方式获取相关信息,从而有效的支持多种资源调度的方法。
参见图13,图中示出了一种资源调度系统,包括:
发送终端1301,用于确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;
所述发送终端1301,还用于根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息;
接收终端1302,用于接收SA信息;
所述接收终端1302,还用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
应理解,说明书通篇中提到的“一个实施例”或“一实施例”意味着与实施例有关的特定特征、结构或特性包括在本公开的至少一个实施例中。因此,在整个说明书各处出现的“在一个实施例中”或“在一实施例中”未必一定指相同的实施例。此外,这些特定的特征、结构或特性可以任意适合的方式结合在一个或多个实施例中。
在本公开的各种实施例中,应理解,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本公开实施例的实施过程构成任何限定
另外,本文中术语“系统”和“网络”在本文中常可互换使用。
应理解,本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
在本申请所提供的实施例中,应理解,“与A相应的B”表示B与A相关联,根据A可以确定B。但还应理解,根据A确定B并不意味着仅仅根据A确定B,还可以根据A和/或其它信息确定B。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,
机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开是参照根据本公开的一些实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述的是本公开的优选实施方式,应当指出对于本技术领域的普通人员来说,在不脱离本公开所述的原理前提下还可以做出若干改进和润饰,这些改进和润饰也在本公开的保护范围内。
Claims (17)
- 一种资源调度方法,包括:发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;所述发送终端根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息。
- 根据权利要求1所述的方法,其中,在发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式之前,所述方法还包括:所述发送终端接收调度信令,所述调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
- 根据权利要求2所述的方法,其中,所述调度信令中携带有用于指示SA信息以及与所述SA信息关联的Data信息是否共子帧的信息域;或者所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码。
- 根据权利要求1所述的方法,其中,所述发送终端确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式,包括:所述发送终端根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者所述发送终端根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者所述发送终端根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
- 一种资源调度方法,包括:所述接收终端接收SA信息;所述接收终端根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
- 根据权利要求5所述的方法,其中,所述接收终端根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输,包括:所述接收终端根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者所述接收终端根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者所述接收终端根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
- 一种终端设备,包括:第一确定模块,用于确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;传输模块,用于根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息。
- 根据权利要求7所述的终端设备,还包括:第一接收模块,用于接收调度信令,所述调度信令包含有指示SA信息以及与所述SA信息关联的Data信息是否共子帧传输的指示信息。
- 根据权利要求7所述的终端设备,其中,所述调度信令中携带有用于指示SA信息以及与所述SA信息关联的Data信息是否共子帧的信息域;或者所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的无线网络临时标识RNTI;或者所述调度信令中携带有用于区分SA信息以及与所述SA信息关联的Data信息是否共子帧传输的循环冗余码校验CRC掩码。
- 根据权利要求7所述的终端设备,其中,所述第一确定模块,进一步用于:根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA 信息关联的Data信息是否共子帧传输。
- 一种终端设备,包括:第二接收模块,用于接收SA信息;第二确定模块,用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
- 根据权利要求11所述的终端设备,其中,所述第二确定模块,进一步用于:根据接收到的所述SA信息的资源的位置,确定所述SA信息以及与所述SA信息关联的所述Data信息是否共子帧传输;或者根据接收到的所述SA信息传输的解调参考信号DMRS的序列,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输;或者根据接收到的所述SA信息中的信令指示,确定所述SA信息以及与所述SA信息关联的Data信息是否共子帧传输。
- 一种终端设备,包括:第一处理器,用于读取第一存储器中的程序,执行下列过程:确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;第一收发机,用于根据确定的传输方式传输述SA信息以及与所述SA信息关联的Data信息。
- 一种终端设备,包括:第二接收模块,用于接收SA信息;第二确定模块,用于读取第二存储器中的程序,执行下列过程:根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
- 一种资源调度系统,包括:发送终端,用于确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;所述发送终端,还用于根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息;接收终端,用于接收SA信息;所述接收终端,还用于根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输。
- 一种基站,包括处理器、收发机和存储器;其中,所述处理器用于读取所述存储器中的程序,执行下列过程:确定控制信道SA信息以及与所述SA信息关联的数据信道Data信息的传输方式;根据确定的所述传输方式传输所述SA信息以及与所述SA信息关联的Data信息;所述收发机用于接收和发送数据;所述存储器用于保存所述处理器执行操作时所使用的数据。
- 一种基站,包括处理器、收发机和存储器;其中,所述处理器用于读取所述存储器中的程序,执行下列过程:接收SA信息;根据接收到的所述SA信息确定与所述SA信息关联的Data信息是否共子帧传输;所述收发机用于接收和发送数据;所述存储器用于保存所述处理器执行操作时所使用的数据。
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