WO2015184916A1 - 指示信息的处理方法及装置 - Google Patents
指示信息的处理方法及装置 Download PDFInfo
- Publication number
- WO2015184916A1 WO2015184916A1 PCT/CN2015/075565 CN2015075565W WO2015184916A1 WO 2015184916 A1 WO2015184916 A1 WO 2015184916A1 CN 2015075565 W CN2015075565 W CN 2015075565W WO 2015184916 A1 WO2015184916 A1 WO 2015184916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- index number
- data
- domain resource
- frequency domain
- resource
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Definitions
- the present invention relates to the field of communications, and in particular to a method and apparatus for processing indication information.
- the cellular communication system has realized the multiplex of limited spectrum resources, so that the wireless communication technology has been vigorously developed.
- a cellular system when there is a service between two user equipments (UEs), the service data of the user equipment 1 (UE1) to the user equipment 2 (UE2) needs to be transmitted to the UE1 through the air interface first.
- a base station also referred to as an eNB, or an evolved eNB
- the base station transmits the user data to the base station of the cell where the UE2 is located through the core network, and the base station transmits the service data to the UE2 through the air interface.
- the service data transmission from UE2 to UE1 adopts a similar processing flow.
- FIG. 1 is a schematic diagram of cellular communication when a UE is located in the same base station cell according to the related art. As shown in FIG. 1, when UE1 and UE2 are located in the same cell, although two UEs are covered by the cell of the same base station, one data transmission still consumes two radio spectrum resources.
- FIG. 2 is a schematic diagram of device-to-device communication according to the related art. As shown in FIG.
- the service data is transmitted to the target user equipment through the air interface directly by the source user equipment, and may also be called a Proximity Service (ProSeimity Service, referred to as ProSe).
- ProSe Proximity Service
- This communication mode is different from the communication mode of a conventional cellular system.
- D2D not only saves wireless spectrum resources, but also reduces the data transmission pressure of the core network.
- Cellular network-based D2D communication is a new technology that directly communicates between multiple D2D-enabled terminal devices under the control of the system. It can reduce system resource consumption, increase the spectrum efficiency of cellular communication systems, and reduce terminal transmission. Power consumption, and to a large extent save network operating costs.
- the radio resources of the UE are uniformly controlled and scheduled by the evolved base station eNB, and the eNB indicates the downlink or uplink resources configured by the UE through a physical downlink control channel (Physical Downlink Control Channel, PDCCH for short), and the UE follows the eNB.
- the configuration indicates that the data signal transmitted by the eNB is received on the corresponding downlink resource, or the signal is transmitted to the eNB on the uplink resource.
- the present invention is directed to this problem, and proposes a technical solution for eNB scheduling to indicate D2D communication transmission between two UEs.
- the embodiments of the present invention provide a method and a device for processing indication information, so as to at least solve the problem of how the eNB schedules control transmission and data transmission between the device and the device in the coverage scenario in the related art.
- a method of processing indication information is provided.
- the method for processing the indication information includes: receiving data scheduling indication information sent by the base station, where the data scheduling indication information is used to indicate a transmission mode of the scheduling allocation (SA) and the data (Data); The information sends the SA and Data to the peer user device.
- SA scheduling allocation
- Data data
- the data scheduling indication information is used to indicate at least one of: an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the data Data, and a frequency domain of the data.
- the data scheduling indication information is received by using a downlink control channel, where the downlink control channel carries data scheduling indication information, the data scheduling indication information is extended by the uplink scheduling authorization information, or the bit size of the data scheduling indication information and the uplink scheduling authorization information are The bit size is the same, but the data scheduling indication information is different from the content included in the uplink scheduling authorization information.
- the data scheduling indication information comprises at least one of: a frequency hopping indication for separately indicating frequency hopping of the SA and the data, or jointly indicating frequency hopping of the SA and the Data; resource allocation; a modulation coding scheme and a redundancy version, A modulation coding scheme and redundancy version for indicating Data; power control for separately indicating the power control of SA and Data, or jointly indicating the power control of SA and Data; and an uplink index for separately indicating the uplink of SA and Data Index, or, jointly, indicates an uplink index of the SA and the data; a scheduling validity period is used to indicate a duration of the data scheduling indication information, where the time unit of the scheduling validity period is a data period.
- the resource allocation includes one of the following: an SA resource allocation and a data resource allocation, where the SA resource allocation is used to indicate an index number of the time domain resource of the SA and/or an index number of the frequency domain resource of the SA; The index number of the frequency domain resource in which the time domain resource of the data is located and/or the index of the frequency domain resource of the data is allocated; the SA resource allocation is used to indicate the index number and/or the time domain resource of the SA.
- the index number of the frequency domain resource of the SA; the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are respectively the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number is implicitly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the frequency domain resource indicating the SA and the index number of the frequency domain resource of the data are jointly indicated.
- the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-statically configured by the high layer signaling.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the Data, and a data identifier.
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the index number of the domain resource and the index number of the frequency domain resource of Data is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, where the information included in the data scheduling indication information is At least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA
- the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA, including one of the following: an index number of the time domain resource of the data and an index of the time domain resource of the SA. number The one-to-one correspondence is performed in the positive or negative order; the index number of the time domain resource of the data is quantitatively offset based on the index number of the time domain resource of the SA; the index number of the time domain resource of one SA corresponds to The index number of the time domain resource of a group of data; the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a data.
- the method in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA includes one of the following: an index number of the frequency domain resource of the data and an index of the frequency domain resource of the SA.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the data is quantitatively offset based on the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of one SA is located.
- the index number of the resource is in the form of a joint indication, and the manner of the joint indication extends the type 1 of the uplink resource allocation.
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the time-frequency domain joint resource of Data and the index number of the time-frequency domain joint resource of the SA are in one-to-one correspondence according to the positive or reverse order;
- the index number of the time-frequency domain joint resource of Data is The index of the time-frequency domain joint resource of the SA is quantitatively offset;
- the index number of the time-frequency domain joint resource of one SA corresponds to the index number of the time-frequency domain joint resource of a group of data;
- the index number of the time-frequency domain joint resource corresponds to the index number of the time-frequency domain joint resource of a Data.
- the manner of implicit indication is semi-statically configured by higher layer signaling.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates that the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA and the time domain resource of the Data resource allocation indication data in the data scheduling indication information The index number where it is located.
- the method in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA includes one of the following: an index number of the frequency domain resource of the data and an index of the frequency domain resource of the SA.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the data is quantitatively offset based on the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of one SA is located.
- the index number of the resource is in the form of joint indication, wherein the joint indication mode extends the type 1 of the uplink resource allocation; the cyclic shift of the first physical resource block (PRB) position and the demodulation reference signal (DMRS) according to the SA (CS) implicitly determines the frequency domain location of the Data; the Control Channel Element (CCE) or Enhanced Control Channel Element (eCCE) index and the DMRS joint implicitly indicate the frequency domain location of the Data according to the Bearer Data Scheduling Instruction.
- the joint indication mode extends the type 1 of the uplink resource allocation
- the cyclic shift of the first physical resource block (PRB) position and the demodulation reference signal (DMRS) according to the SA (CS) implicitly determines the frequency domain location
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, and a frequency domain resource of the Data resource allocation indication Data in the data scheduling indication information.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA, including one of the following: an index number of the time domain resource of the data and an index of the time domain resource of the SA.
- the number is in one-to-one correspondence according to the positive or negative sequence;
- the index number of the time domain resource of Data is quantitatively offset based on the index number of the time domain resource of the SA;
- the index number of the time domain resource of an SA The index number of the time domain resource corresponding to a group of data; the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a data.
- the data scheduling indication information is used to indicate an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located, where
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data An indication; a cyclic shift of the demodulation reference signal and an orthogonal convolutional code index; a downlink allocation indication; a channel state information request; a sounding reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data; or the index number of the time domain resource of the SA is semi-statically pre-configured by the upper layer.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, including one of the following: an index number of the time domain resource of the SA and an index of the time domain resource of the data
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the time domain resource of the SA is quantitatively offset on the basis of the index number of the time domain resource of the data; the index number of the time domain resource of the data is located
- the index number of the time domain resource corresponding to a group of SAs; the index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the time domain resource of the Data, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the time domain resource of the data, and an index number of the frequency domain resource of the data, where
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA, and an index number of the time domain resource indicating the data resource allocation resource in the data scheduling indication information, and a frequency domain resource of the data.
- the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data.
- the method in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data includes one of the following: an index number of the frequency domain resource of the SA and an index of the frequency domain resource of the data.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the SA is quantitatively offset on the basis of the index number of the frequency domain resource of the data; the index number of the frequency domain resource of the data is located The index number of the frequency domain resource corresponding to a group of SAs; the index number of the frequency domain resource of a group of data corresponds to the frequency of one SA
- the index number of the domain resource; the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in the form of a joint indication, and the joint indication mode is extended by the type 1 of the uplink resource allocation;
- the physical resource block location and the DMRS CS implicitly determine the frequency domain location of the SA; the CCE/eCCE index and the DMRS joint implicit indication of the frequency domain location of the SA according to the bearer data scheduling indication information.
- the data scheduling indication information is used to indicate an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located.
- the one or more information included in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource of the data, wherein the information included in the data scheduling indication information is At least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource in which the Data resource allocation indication data in the data scheduling indication information is used.
- the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-statically pre-configured by the upper layer.
- the data scheduling indication information is used to indicate an index number of a time domain resource of Data and an index number of a frequency domain resource of Data.
- the index number of the time domain resource of Data and the index number of the frequency domain resource of Data are respectively indicated by using one or more kinds of information included in the data scheduling indication information, where the data scheduling indication information is included in the data scheduling indication information.
- the included information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the data resource in the data scheduling indication information is used to allocate an index number indicating that the time domain resource of the data is located and an index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, including one of the following: an index number of the time domain resource of the SA and an index of the time domain resource of the data
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the time domain resource of the SA is quantitatively offset on the basis of the index number of the time domain resource of the data; the index number of the time domain resource of the data is located
- the index number of the time domain resource corresponding to a group of SAs; the index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the method in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data includes one of the following: an index number of the frequency domain resource of the SA and an index of the frequency domain resource of the data.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the SA is quantitatively offset on the basis of the index number of the frequency domain resource of the data; the index number of the frequency domain resource of the data is located The index number of the frequency domain resource corresponding to a group of SAs; the index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of the SA and the frequency domain of the data
- the index number of the resource is in the form of a joint indication, and the joint indication mode is used to extend the type 1 of the uplink resource allocation; the first PRB location of the Data and the DMRS CS implicitly determine the frequency domain location of the SA;
- the CCE/eCCE index and the DMRS joint implicitly indicate the frequency domain location of the SA.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data, including the following 1:
- the index number of the time-frequency domain joint resource of the SA and the index number of the time-frequency domain joint resource of the data are in one-to-one correspondence according to the positive or reverse order; the index number of the joint resource of the time-frequency domain of the SA is in Data.
- the index number of the time-frequency domain joint resource of a Data corresponds to the index number of the time-frequency domain joint resource of a group of SA;
- the index number of the frequency domain joint resource corresponds to the index number of the time-frequency domain joint resource of an SA.
- the method for processing the indication information includes: determining the data scheduling indication information to be delivered, where the data scheduling indication information is used to indicate the transmission mode of the SA and the data; and the data scheduling indication information is sent to the user equipment.
- a processing apparatus for indicating information is provided.
- the processing device of the indication information includes: a receiving module, configured to receive data scheduling indication information sent by the base station, where the data scheduling indication information is used to indicate a transmission mode of the SA and the data; and the sending module is configured to The data scheduling indication information sends the SA and the Data to the peer user equipment.
- the data scheduling indication information is used to indicate at least one of: an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the data Data, and a frequency domain of the data.
- the receiving module is configured to receive data scheduling indication information by using a downlink control channel, where the downlink control channel carries data scheduling indication information, the data scheduling indication information is extended with uplink scheduling grant information, or the bit size of the data scheduling indication information is The bit size of the uplink scheduling grant information is the same, but the data scheduling indication information is different from the content included in the uplink scheduling grant information.
- the data scheduling indication information comprises at least one of: a frequency hopping indication for separately indicating frequency hopping of the SA and the data, or jointly indicating frequency hopping of the SA and the Data; resource allocation; a modulation coding scheme and a redundancy version, A modulation coding scheme and redundancy version for indicating Data; power control for separately indicating the power control of SA and Data, or jointly indicating the power control of SA and Data; and an uplink index for separately indicating the uplink of SA and Data Index, or, jointly, indicates an uplink index of the SA and the data; a scheduling validity period is used to indicate a duration of the data scheduling indication information, where the time unit of the scheduling validity period is a data period.
- the resource allocation includes one of the following: an SA resource allocation and a data resource allocation, where the SA resource allocation is used to indicate an index number of the time domain resource of the SA and/or an index number of the frequency domain resource of the SA; The index number of the frequency domain resource in which the time domain resource of the data is located and/or the index of the frequency domain resource of the data is allocated; the SA resource allocation is used to indicate the index number and/or the time domain resource of the SA.
- the index number of the frequency domain resource of the SA; the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are respectively the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the implicit resource indication wherein the data resource allocation is used to indicate the index number of the time domain resource of the data and/or the index number of the frequency domain resource of the data; the index number and the SA of the time domain resource of the SA
- the index number of the frequency domain resource is implicitly indicated by the index number of the time domain resource of Data and the index number of the frequency domain resource of Data; the index number of the frequency domain resource indicating the SA and the frequency domain of the data are jointly indicated.
- Capital The index number of the source, the index number of the time domain resource of the SA, and the index number of the time domain resource of the data are semi-statically configured by the high layer signaling.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the Data, and a data identifier.
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the index number of the domain resource and the index number of the frequency domain resource of Data is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, where the information included in the data scheduling indication information is At least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA
- the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA, including one of the following: an index number of the time domain resource of the data and an index of the time domain resource of the SA.
- the number is in one-to-one correspondence according to the positive or negative sequence;
- the index number of the time domain resource of Data is quantitatively offset based on the index number of the time domain resource of the SA;
- the index number of the time domain resource of an SA The index number of the time domain resource corresponding to a group of data; the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a data.
- the method in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA includes one of the following: an index number of the frequency domain resource of the data and an index of the frequency domain resource of the SA.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the data is quantitatively offset based on the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of one SA is located.
- the index number of the resource is in the form of a joint indication, and the manner of the joint indication extends the type 1 of the uplink resource allocation.
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the time-frequency domain joint resource of Data and the index number of the time-frequency domain joint resource of the SA are in one-to-one correspondence according to the positive or reverse order;
- the index number of the time-frequency domain joint resource of Data is The quantitative offset of the SA's time-frequency domain joint resource is based on the index number; the time-frequency domain joint resource of an SA is located.
- the index number corresponds to the index number of the time-frequency domain joint resource of a group of data;
- the index number of the time-frequency domain joint resource of a group of SAs corresponds to the index number of the time-frequency domain joint resource of a Data.
- the manner of implicit indication is semi-statically configured by higher layer signaling.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates that the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA and the time domain resource of the Data resource allocation indication data in the data scheduling indication information The index number where it is located.
- the method in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA includes one of the following: an index number of the frequency domain resource of the data and an index of the frequency domain resource of the SA.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the data is quantitatively offset based on the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of one SA is located.
- the index number of the resource is in the form of joint indication, wherein the joint indication mode extends the type 1 of the uplink resource allocation; the cyclic shift of the first physical resource block (PRB) position and the demodulation reference signal (DMRS) according to the SA (CS) implicitly determines the frequency domain location of the Data; the Control Channel Element (CCE) or Enhanced Control Channel Element (eCCE) index and the DMRS joint implicitly indicate the frequency domain location of the Data according to the Bearer Data Scheduling Instruction.
- the joint indication mode extends the type 1 of the uplink resource allocation
- the cyclic shift of the first physical resource block (PRB) position and the demodulation reference signal (DMRS) according to the SA (CS) implicitly determines the frequency domain location
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, and a frequency domain resource of the Data resource allocation indication Data in the data scheduling indication information.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA, including one of the following: an index number of the time domain resource of the data and an index of the time domain resource of the SA.
- the number is in one-to-one correspondence according to the positive or negative sequence;
- the index number of the time domain resource of Data is quantitatively offset based on the index number of the time domain resource of the SA;
- the index number of the time domain resource of an SA The index number of the time domain resource corresponding to a group of data; the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a data.
- the data scheduling indication information is used to indicate an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located, where
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data; or the index number of the time domain resource of the SA is semi-statically pre-configured by the upper layer.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, including one of the following: an index number of the time domain resource of the SA and an index of the time domain resource of the data
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the time domain resource of the SA is quantitatively offset on the basis of the index number of the time domain resource of the data; the index number of the time domain resource of the data is located
- the index number of the time domain resource corresponding to a group of SAs; the index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the time domain resource of the Data, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the time domain resource of the data, and an index number of the frequency domain resource of the data, where
- the information included in the data scheduling indication information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel status information request ; Probe reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA, and an index number of the time domain resource indicating the data resource allocation resource in the data scheduling indication information, and a frequency domain resource of the data.
- the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data.
- the method in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data includes one of the following: an index number of the frequency domain resource of the SA and an index of the frequency domain resource of the data.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the SA is quantitatively offset on the basis of the index number of the frequency domain resource of the data; the index number of the frequency domain resource of the data is located The index number of the frequency domain resource corresponding to a group of SAs; the index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of the SA and the frequency domain of the data
- the index number of the resource is in the form of joint indication, and the joint indication mode is used to extend the type 1 of the uplink resource allocation; the first physical resource block location of the Data and the DMRS CS implicitly determine the frequency domain location of the SA;
- the CCE/eCCE index of the indication information and the DMRS joint implicitly indicate the frequency domain location of the SA.
- the data scheduling indication information is used to indicate an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located.
- the one or more information included in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource of the data, wherein the information included in the data scheduling indication information is At least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource in which the Data resource allocation indication data in the data scheduling indication information is used.
- the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-statically pre-configured by the upper layer.
- the data scheduling indication information is used to indicate an index number of a time domain resource of Data and an index number of a frequency domain resource of Data.
- the index number of the time domain resource of Data and the index number of the frequency domain resource of Data are respectively indicated by using one or more kinds of information included in the data scheduling indication information, where the data scheduling indication information is included in the data scheduling indication information.
- the included information is at least one of: resource block allocation; carrier indication; new data indication; cyclic shift of demodulation reference signal and orthogonal convolutional code index; downlink allocation indication; channel state information request; sounding reference signal request.
- the data resource in the data scheduling indication information is used to allocate an index number indicating that the time domain resource of the data is located and an index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, including one of the following: an index number of the time domain resource of the SA and an index of the time domain resource of the data
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the time domain resource of the SA is quantitatively offset on the basis of the index number of the time domain resource of the data; the index number of the time domain resource of the data is located
- the index number of the time domain resource corresponding to a group of SAs; the index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the method in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data includes one of the following: an index number of the frequency domain resource of the SA and an index of the frequency domain resource of the data.
- the number is in one-to-one correspondence according to the positive sequence or the reverse order; the index number of the frequency domain resource of the SA is quantitatively offset on the basis of the index number of the frequency domain resource of the data; the index number of the frequency domain resource of the data is located The index number of the frequency domain resource corresponding to a group of SAs; the index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of the SA; the index number of the frequency domain resource of the SA and the frequency domain of the data
- the index number of the resource is in the form of a joint indication, and the joint indication mode is used to extend the type 1 of the uplink resource allocation; the first PRB location of the Data and the DMRS CS implicitly determine the frequency domain location of the SA;
- the CCE/eCCE index and the DMRS joint implicitly indicate the frequency domain location of the SA.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data, including the following 1:
- the index number of the time-frequency domain joint resource of the SA and the index number of the time-frequency domain joint resource of the data are in one-to-one correspondence according to the positive or reverse order;
- the index number of the joint resource of the time-frequency domain of the SA is in Data.
- Quantitative offset based on the index number of the time-frequency domain joint resource; a Data time-frequency domain joint resource
- the index number of the group corresponds to the index number of the time-frequency domain joint resource of a group of SAs.
- the index number of the time-frequency domain joint resource of a group of data corresponds to the index number of the time-frequency domain joint resource of an SA.
- another processing apparatus for indicating information is provided.
- the processing device of the indication information includes: a determining module, configured to determine data scheduling indication information to be delivered, where the data scheduling indication information is used to indicate a transmission mode of the SA and the data; and the sending module is set to And sending the data scheduling indication information to the user equipment.
- the data scheduling indication information sent by the receiving base station is used, where the data scheduling indication information is used to indicate the transmission mode of the SA and the data, and the SA and the data are sent to the peer user equipment according to the data scheduling indication information.
- the data scheduling indication information is used to indicate the transmission mode of the SA and the data
- the SA and the data are sent to the peer user equipment according to the data scheduling indication information.
- FIG. 1 is a schematic diagram of cellular communication when a UE is located in a same base station cell according to the related art
- FIG. 2 is a schematic diagram of device-to-device communication according to the related art
- FIG. 3 is a flowchart of a method of processing indication information according to an embodiment of the present invention.
- FIG. 5 is a structural block diagram of a processing apparatus for indicating information according to an embodiment of the present invention.
- FIG. 6 is a structural block diagram of another processing apparatus for indicating information according to an embodiment of the present invention.
- FIG. 3 is a flowchart of a method of processing indication information according to an embodiment of the present invention. As shown in FIG. 3, the method may include the following processing steps:
- Step S302 Receive data scheduling indication information sent by the base station, where the data scheduling indication information is used to indicate a transmission mode of the SA and the Data.
- Step S304 Send the SA and the Data to the peer user equipment according to the data scheduling indication information.
- the eNB schedules control device-to-device control transmission and data transmission.
- the time-frequency resources used by the source user equipment to the target user equipment, the time-frequency resources used by the target user equipment, the MCS used, and the power transmission are all implemented by the eNB.
- Unified scheduling Therefore, the problem of how the eNB schedules the control transmission and data transmission between the device and the device in the coverage scenario in the related art is solved, thereby implementing the control transmission and data transmission between the base station and the device to the device. Scheduling instructions.
- the source user equipment may send the D2D control information, that is, the SA, to the target user equipment, to indicate which time-frequency resources are occupied by the data transmitted by the source user equipment, and what kind of modulation and demodulation method is used;
- the source user equipment sends data to the target user equipment according to the indication in the SA.
- the target user equipment it first receives the SA from the source user equipment and then receives the corresponding data according to the indication of the SA.
- the data scheduling indication information can be used to indicate at least one of the following:
- the data scheduling indication information is received by using a downlink control channel, where the downlink control channel carries data scheduling indication information, the data scheduling indication information is extended with uplink scheduling grant information, or the bit size of the data scheduling indication information is The bit size of the uplink scheduling grant information is the same, but the data scheduling indication information is different from the content included in the uplink scheduling grant information.
- the foregoing data scheduling indication information includes at least one of the following:
- Frequency hopping flag for separately indicating the frequency hopping of SA and Data, or jointly indicating the frequency hopping of SA and Data;
- TPC Power Control
- an uplink index for separately indicating an uplink index of the SA and the data, or jointly indicating an uplink index of the SA and the data;
- the scheduling validity period is used to indicate the duration of the data scheduling indication information, wherein the time unit of the scheduling validity period is a data period.
- the foregoing resource allocation may include but is not limited to one of the following:
- SA resource assignment and data resource assignment where the SA resource allocation is used to indicate the index number of the time domain resource of the SA and/or the index number of the frequency domain resource of the SA.
- the Data resource allocation is used to indicate the index number of the time domain resource of Data and/or the index number of the frequency domain resource of Data;
- SA resource allocation where the SA resource allocation is used to indicate the index number of the time domain resource of the SA and/or the index number of the frequency domain resource of the SA; the index number of the time domain resource of Data and the frequency of the Data
- the index number of the domain resource is implicitly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the frequency domain resource of the joint indication SA and the index number of the frequency domain resource of the data, the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-static by the high layer signaling. Configuration.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the data, and a data.
- the index number of the frequency domain resource, where the information included in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the index number of the domain resource and the index number of the frequency domain resource of Data is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, where the information included in the data scheduling indication information may be For at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA
- the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the manner in which the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA may include one of the following:
- the index number of the time domain resource of the data and the index number of the time domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the time domain resource of an SA corresponds to the index number of the time domain resource of a group of data
- Mode 4 The index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a Data.
- the manner in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA may include one of the following:
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the frequency domain resource of the data is quantitatively offset on the basis of the index number of the frequency domain resource of the SA;
- the index number of the frequency domain resource of an SA corresponds to the index number of the frequency domain resource of a group of data
- Mode 4 The index number of the frequency domain resource of a group of SAs corresponds to the index number of the frequency domain resource of a Data
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in a joint indication manner, wherein the joint indication mode extends the type 1 of the uplink resource allocation.
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- Method 1 The index number of the time-frequency domain joint resource of Data and the index number of the time-frequency domain joint resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of the time-frequency domain joint resource of the data is quantitatively offset on the basis of the index number of the time-frequency domain joint resource of the SA;
- the index number of the time-frequency domain joint resource of an SA corresponds to the index number of the time-frequency domain joint resource of a group of data
- Mode 4 The index number of the time-frequency domain joint resource of a group of SAs corresponds to the index number of the time-frequency domain joint resource of a Data.
- the above implicit indication is semi-statically configured by higher layer signaling.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates that the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA and the time domain resource of the Data resource allocation indication data in the data scheduling indication information The index number where it is located.
- the manner in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA may include one of the following:
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the frequency domain resource of the data is quantitatively offset on the basis of the index number of the frequency domain resource of the SA;
- the index number of the frequency domain resource of an SA corresponds to the index number of the frequency domain resource of a group of data
- Mode 4 The index number of the frequency domain resource of a group of SAs corresponds to the index number of the frequency domain resource of a Data
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in a joint indication manner, wherein the joint indication mode extends the type 1 of the uplink resource allocation;
- Manner 6 implicitly determining a frequency domain position of the data according to a first physical resource block (PRB) position of the SA and a demodulation reference signal (DMRS) cyclic shift (CS);
- PRB physical resource block
- DMRS demodulation reference signal
- CS cyclic shift
- Control Channel Element (CCE) or Enhanced Control Channel Element (eCCE) index and the DMRS according to the bearer data scheduling indication information jointly indicate the frequency domain location of the Data.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data, where the information contained in the data scheduling indication information is at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, and a frequency domain resource of the Data resource allocation indication Data in the data scheduling indication information.
- the manner in which the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA may include one of the following:
- the index number of the time domain resource of Data and the index number of the time domain resource of the SA are in one-to-one correspondence in a positive or negative order manner;
- the index number of the time domain resource of Data is quantitatively offset based on the index number of the time domain resource of the SA
- the index number of the time domain resource of an SA corresponds to the index number of the time domain resource of a group of data
- the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a Data.
- the data scheduling indication information is used to indicate an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data; or the index number of the time domain resource of the SA is semi-statically pre-configured by the upper layer.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, and may include one of the following:
- Manner 1 The index number of the time domain resource of the SA and the index number of the time domain resource of the data are in one-to-one correspondence in a positive or negative order manner;
- Manner 3 The index number of the time domain resource of a Data corresponds to the index number of the time domain resource of a group of SAs;
- Mode 4 The index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the time domain resource of the Data, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the time domain resource of the data, and an index number of the frequency domain resource of the data, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA, and an index number of the time domain resource indicating the data resource allocation resource in the data scheduling indication information, and a frequency domain resource of the data.
- the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data.
- the manner in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data may include one of the following:
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of a frequency domain resource of a data corresponds to an index number of a group of frequency domain resources of the SA;
- Mode 4 The index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of an SA;
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in a joint indication manner, and the joint indication manner is extended to the type 1 of the uplink resource allocation;
- Manner 6 implicitly determining the frequency domain location of the SA according to the first physical resource block location of the Data and the DMRS CS;
- the data scheduling indication information is used to indicate an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located, where the information included in the data scheduling indication information may be For at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource in which the Data resource allocation indication data in the data scheduling indication information is used.
- the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-statically pre-configured by the upper layer.
- the data scheduling indication information is used to indicate an index number of a time domain resource of Data and an index number of a frequency domain resource of Data.
- the index number of the time domain resource of Data and the index number of the frequency domain resource of Data are respectively indicated by using one or more kinds of information included in the data scheduling indication information, where the data scheduling indication information is included in the data scheduling indication information.
- the information contained can be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the data resource in the data scheduling indication information is used to allocate an index number indicating that the time domain resource of the data is located and an index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, and may include one of the following:
- Manner 1 The index number of the time domain resource of the SA and the index number of the time domain resource of the data are in one-to-one correspondence in a positive or negative order manner;
- Manner 3 The index number of the time domain resource of a Data corresponds to the index number of the time domain resource of a group of SAs;
- Mode 4 The index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the manner in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data may include one of the following:
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of a frequency domain resource of a data corresponds to an index number of a group of frequency domain resources of the SA;
- Mode 4 The index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of an SA;
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in a joint indication manner, and the joint indication manner is extended to the type 1 of the uplink resource allocation;
- Method 6 implicitly determining the frequency domain location of the SA according to the first PRB location of the Data and the DMRS CS;
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time-frequency domain joint resource of a Data corresponds to the index number of the time-frequency domain joint resource of a group of SAs;
- Mode 4 The index number of the time-frequency domain joint resource of a group of data corresponds to the index number of the time-frequency domain joint resource of an SA.
- FIG. 4 is a flow chart of another method of processing indication information according to an embodiment of the present invention. As shown in FIG. 4, the method may include the following processing steps:
- Step S402 determining data scheduling indication information to be delivered, where the data scheduling indication information is used to indicate a transmission mode of the SA and the Data;
- Step S404 The data scheduling indication information is sent to the user equipment.
- the information carried in the data scheduling indication information can be classified into the following two different situations:
- the first type uses various information included in the existing uplink scheduling grant information (DCI format 0), but the meaning of the specific information is different from the existing meaning. For the specific difference, refer to the following preferred embodiments.
- the data scheduling indication information has the same bit size as the DCI format 0, but the specific information contained therein is different, and the information content included is as follows:
- Frequency hopping flag If the frequency hopping of SA and Data is separately indicated, 2 bits are needed. If the frequency hopping of SA and Data is jointly indicated, only 1 bit is needed.
- (2) SA resource assignment indicates the index number of the time domain resource of the SA and/or the index number of the frequency domain resource of the SA, where the index number of the SA time domain resource is required.
- the total number of bits is related to the type of SA time domain resources. For example, if there are 8 SA time domain resources, 3 bits are needed to indicate.
- the number of bits required to indicate the index number of the frequency domain resource of the SA is related to the specific transmission bandwidth and the frequency domain granularity of the SA. For example, if the frequency domain granularity of the SA is 1 or 2 PRBs, 1.4 MHz and 3 MHz are used.
- System bandwidth requires 4bits, 5MHz system bandwidth requires 5bits, 10MHz system bandwidth requires 6bits, and 15MHz and 20MHz system bandwidth requires 7bits.
- Data resource assignment an index number indicating the time domain resource of the data and/or an index number of the frequency domain resource of the data, where the index number of the data time domain resource is required.
- the total number of bits is related to the type of Data time domain resource. For example, if there are 256 Data time domain resources, 8bits is needed to indicate.
- the total number of bits required to indicate the index number of the Data frequency domain resource is related to the specific transmission bandwidth. For example, the system bandwidth of 1.4 MHz needs to use 5 bits, the system bandwidth of 3 MHz needs to use 7 bits, and the system bandwidth of 5 MHz needs to use 9 bits, 10 MHz. System bandwidth requires 11bits, 15MHz system bandwidth requires 12bits, and 20MHz system bandwidth requires 13bits.
- Modulation coding scheme and redundancy version (MCS and RV): used to indicate the MCS and RV of Data, which requires 5 bits.
- TPC Power Control
- Uplink index (UL index): If the UL index of SA and Data is separately indicated, 4 bits are needed; if the joint indicates the UL index of SA and Data, only 2 bits are needed.
- the resource allocation part of the data scheduling indication information may include only the SA resource allocation, where the time domain resource index number of the SA and the frequency domain resource index number of the SA may be included, and the time domain resource of the data The index number and the frequency domain resource index number are respectively indicated by the time domain resource index number and the frequency domain resource index number of the SA.
- Other content in the data scheduling indication information may remain unchanged.
- the resource allocation part of the data scheduling indication information may include only a data resource allocation, where the data may include: a time domain resource index number of the data and a frequency domain resource index number of the data, and the time domain resource of the SA The index number and the frequency domain resource index number are respectively indicated by the time domain resource index number and the frequency domain resource index number of the data.
- the specific implicit indication manner refer to the following preferred embodiment.
- Other content in the data scheduling indication information may remain unchanged.
- the resource allocation part of the data scheduling indication information adopts a joint indication method, and is used to jointly indicate an index number of a time domain or a frequency domain resource of the SA and the data.
- the resource allocation part adopts an uplink resource allocation type 1 (1) to indicate two sets of time domain or frequency domain index numbers, which respectively correspond to the index of the time domain or frequency domain resource of the SA and the data. number.
- the data scheduling indication information may further include: a scheduling validity period, configured to indicate how long the data scheduling indication information may last, and the specific time unit is a data period.
- a scheduling validity period configured to indicate how long the data scheduling indication information may last
- the specific time unit is a data period.
- the data scheduling indication information may be indicated by 2 bits to last for 1 data period, 2 data periods, 3 data periods, and 4 data periods.
- the base station may use the data scheduling indication information to indicate the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA, and the index number of the time domain resource of the data and the frequency domain of the data.
- the index number of the resource is as follows:
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA and the index number of the time domain resource of the data and The index number of the frequency domain resource of Data.
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data; use the indication information of at least one of the following
- the index indicating the index of the time domain resource of the SA and the index number of the time domain resource of the data are:
- DAI Downlink Assignment Index
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA; use the indication information of at least one of the following The index number of the time domain resource where the joint indicates Data and the index number of the frequency domain resource of Data:
- DAI Downlink Assignment Index
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the time domain resource of the data and the index number of the frequency domain resource of the data; the indication information of at least one of the following is used to use The index number of the time domain resource where the SA indicates the SA and the index number of the frequency domain resource of the SA:
- DAI Downlink Assignment Index
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data; use the indication information of at least one of the following The index number of the time domain resource that the joint indicates Data:
- DAI Downlink Assignment Index
- the resource block assignment in the data scheduling indication information is used to indicate the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data; use the indication information of at least one of the following The index number of the time zone resource where the joint indicates the SA:
- DAI Downlink Assignment Index
- the base station may use the data scheduling indication information to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, an index number of the time domain resource of the data, and an index of the frequency domain resource of the data.
- the bit size of the data scheduling indication information is the same as the bit size of the uplink scheduling grant information (DCI format 0), and the SA resource assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA.
- the Data Resource Assignment indicates the index number of the time domain resource of the Data and the index number of the frequency domain resource of the Data.
- the base station may use the data scheduling indication information to indicate the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the SA, and the carrier indicator indicates the index number of the time domain resource of the SA.
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the SA, and the indication information of at least one of the following is used to jointly indicate the index number of the time domain resource of the SA:
- NDI New Data Indicator
- DAI Downlink Assignment Index
- the base station may use the data scheduling indication information to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, where the bit size of the data scheduling indication information and the uplink scheduling authorization information (DCI format 0)
- the SA resource assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA.
- the specific indication manner is as follows:
- the time domain resource index number i of the SA implicitly indicates the time domain resource index number of the data ⁇ i*32, i*32+1, ..., i*32+31 ⁇ ; or the SA
- the time domain resource index number i implicitly indicates the time domain resource index number of the data ⁇ (i*32+offset) mod256, (i*32+offset+1) mod256,...,(i*32+offset+31) mod256 ⁇ , where offset is an arbitrary integer.
- the time domain resource index number of the SA and the index number of the time domain resource indicating Data are both 4 bits (the index number is 0, 1, ..., 15), then the time domain resource index number of the SA and The time domain resource index numbers of the data may correspond one by one, that is, the time domain resource index number i of the SA implicitly indicates the time domain resource index number i of the data; or, the one-to-one reverse order correspondence, that is, the time domain resource index of the SA
- the number i implicitly indicates the time domain resource index number (15-i) of Data; or, is a one-to-one correspondence with a quantitative offset, that is, the time domain resource index number i of the SA implicitly indicates the time domain resource of the Data Index number (i+offset) mod16, where offset is an arbitrary integer.
- the time domain resource index number of the SA ⁇ 4i, 4i+1, 4i+2, 4i+3 ⁇ implicitly indicates the time domain resource index number i of the data; or, the time domain resource of the SA
- One-to-one correspondence is performed, and one of the following corresponding manners may be included: sequential correspondence, reverse order correspondence, and correspondence with quantitative offset.
- the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA.
- the specific indication manner is as follows:
- the frequency domain resource index number i of the SA implicitly indicates the frequency domain resource index number of the data ⁇ i*4, i*4+1, i*4+2, i*4+3 ⁇
- the frequency domain resource index number i of the SA implicitly indicates the frequency domain resource index number of the data ⁇ (i*4+offset) mod1024, (i*4+offset+1) mod1024, (i*4+offset+ 2) mod1024, (i*4+offset+3) mod1024 ⁇ , where offset is an arbitrary integer.
- the frequency domain resource index number of the SA and the index number of the frequency domain resource indicating the data are both 10 bits (the index number is 0, 1, ..., 1023), then the frequency domain resource index number of the SA and The frequency domain resource index numbers of the data may be sequentially matched one by one, that is, the frequency domain resource index number i of the SA implicitly indicates the frequency domain resource index number i of the data; or, one-to-one reverse order, that is, the frequency domain resource index of the SA
- the number i implicitly indicates the frequency domain resource index number of the Data (1023-i); or, is a one-to-one correspondence with the quantitative offset, that is, the frequency domain resource index number i of the SA implicitly indicates the frequency domain resource of the Data
- the frequency domain resource index number ⁇ 16i, 16i+1, ..., 16i+15 ⁇ of the SA implicitly indicates the frequency domain resource index number i of the data; or, SA
- the frequency domain resource index number ⁇ (16i+offset) mod2 12 , (16i+offset+1) mod2 12 ,...,(16i+offset+15) mod2 12 ⁇ implicitly indicates the frequency domain resource index number i of Data, wherein, offset is any integer; or, in the frequency domain resource index 2 SA of 12 to any selected two 8 respectively correspond to the Data frequency domain resource index, which may comprise one of a corresponding manner: Correspondence, reverse order correspondence, and correspondence with quantitative offset.
- the frequency domain index number of the SA and the data are in the form of a joint indication, and the manner of the joint indication may be extended by the uplink resource allocation type 1 (Uplink resource allocation type 1).
- the resource allocation field may indicate two sets of frequency domain resource index numbers, which respectively correspond to the frequency domain index number of the SA and the index number of the data.
- the index number of the time domain resource of Data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the specific indication method is:
- the total time-frequency domain joint resource index number of the SA has 2 13 types;
- the index number of the time domain resource needs to use 8 bits, indicating that the index number of the frequency domain resource of Data needs to use 8 bits, so there are a total of 2 16 types of data in the time-frequency domain joint resource index number.
- the time-frequency domain joint resource index number i of the SA implicitly indicates the time-frequency domain joint resource index number of the data ⁇ i*8, i*8+1, ..., i*8+7 ⁇ ; or, the time of the SA
- the frequency domain joint resource index number i implicitly indicates the time-frequency domain joint resource index number of the data ⁇ (i*8+offset) mod2 16 , (i*8+offset+1) mod2 16 ,...,(i*4+ Offset+7) mod2 16 ⁇ , where offset is an arbitrary integer.
- the base station may use the data scheduling indication information to indicate the index number of the time domain resource of the SA, the index number of the SA frequency domain resource, and the index number of the time domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA, the index number of the SA frequency domain resource, and the index number of the time domain resource of the data.
- the resource block assignment in the data scheduling indication information indicates the index number of the SA frequency domain resource
- the carrier indicator indicates the index number of the time domain resource of the SA, and at least one of the following is used.
- the indication information is used to jointly indicate the index number of the time domain resource of Data:
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the SA frequency domain resource, and the carrier indicator indicates the time domain resource of the data. Index number.
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the data and the index number of the SA frequency domain resource, and the carrier indicator indicates the time domain resource of the SA. Index number.
- the base station may use the data scheduling indication information to indicate an index number where the time domain resource of the SA is located, an index number where the frequency domain resource of the SA is located, and an index number where the time domain resource of the data is located, where the data scheduling indication information bits
- the size is the same as the bit size of the uplink scheduling grant information.
- the SA resource assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- Data resource allocation ( Data Resource assignment) indicates the index number of the time domain resource of Data.
- the index number of the frequency domain resource of the data may be implicitly indicated by the index number of the frequency domain resource of the SA.
- the specific indication manner refer to the foregoing preferred embodiment 5, and details are not described herein again.
- the base station may use the data scheduling indication information to indicate the index number of the time domain resource of the SA, the index number of the SA frequency domain resource, and the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates an index number in which the time domain resource of the SA is located, an index number in which the SA frequency domain resource is located, and an index number in which the frequency domain resource of the data is located.
- the resource block assignment in the data scheduling indication information indicates the index number of the SA frequency domain resource and the index number of the frequency domain resource of the data, and the carrier indicator indicates the time domain resource of the SA. Index number.
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the SA frequency domain resource; the indication information of at least one of the following is used to jointly indicate Data The index number of the frequency domain resource:
- SRS request Sounding Reference Signal request
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the frequency domain resource of the data; the indication information of at least one of the following is used to jointly indicate Index number of the SA frequency domain resource:
- SRS request Sounding Reference Signal request
- the base station may use the data scheduling indication information to indicate an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data, where the data scheduling indication information bits
- the size is the same as the bit size of the uplink scheduling grant information.
- the SA resource assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- Data resource allocation ( Data Resource assignment) indicates the index number of the frequency domain resource of Data.
- the index of the time domain resource of the data may be indicated by the index number of the time domain resource of the SA.
- the base station may use the data scheduling indication information to indicate the index number of the SA frequency domain resource, the index number of the time domain resource of the Data, and the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates an index number where the SA frequency domain resource is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located.
- the resource block assignment in the data scheduling indication information indicates the index number of the SA frequency domain resource and the index number of the frequency domain resource of the data, and the carrier indicator indicates the time domain resource of the data. Index number.
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the data and the index number of the frequency domain resource of the data; the indication information of at least one of the following is used to jointly indicate Index number of the SA frequency domain resource:
- SRS request Sounding Reference Signal request
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of the data and the index number of the SA frequency domain resource; the indication information of at least one of the following is used to jointly indicate Data
- SRS request Sounding Reference Signal request
- the base station may use the data scheduling indication information to indicate an index number of the frequency domain resource of the SA, an index number of the time domain resource of the data, and an index number of the frequency domain resource of the data, where the data scheduling indication information bits
- the size is the same as the bit size of the uplink scheduling grant information.
- the SA resource assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the SA, and the data resource allocation (Data). Resource assignment) indicates the index number of the time domain resource of Data and the index number of the frequency domain resource of Data.
- the index number of the time domain resource of the SA may be implicitly indicated by the index number of the time domain resource of the data, and the specific indication manner is as follows:
- the time domain resource index number ⁇ 32i, 32i+1, ..., 32i+31 ⁇ of Data implicitly indicates the time domain resource index number i of the SA; or, the time domain resource index number of the data ⁇ (32i) +offset)mod256,(32i+offset+1)mod256,...,(32i+offset+31)mod256 ⁇ implicitly indicates the time domain resource index number i of the SA, where offset is an arbitrary integer; or, in 256
- Each of the time domain resource index numbers of the data is selected in a one-to-one correspondence with the time domain resource index numbers of the SA, and may include one of the following corresponding modes: sequential correspondence, reverse order correspondence, and correspondence with quantitative offset.
- the time domain resources that the SA specifically uses may be semi-statically pre-configured by the upper layer.
- the index number of the time domain resource of the SA is not required to be indicated in the uplink scheduling grant.
- the base station may use the data scheduling indication information to indicate the index number of the SA time domain resource, the index number of the time domain resource of the Data, and the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates an index number where the SA time domain resource is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located.
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the data, and the carrier indicator indicates the index number of the time domain resource of the data, and at least one of the following is used.
- the indication information is used to jointly indicate the index number of the SA time domain resource:
- the resource block assignment in the data scheduling indication information indicates the index number of the SA time domain resource and the index number of the frequency domain resource of the data, and the carrier indicator indicates the time domain resource of the data. Index number.
- the resource block assignment in the data scheduling indication information indicates the index number of the SA time domain resource and the index number of the time domain resource of the data; the indication information of at least one of the following is used to jointly indicate Data
- SRS request Sounding Reference Signal request
- the base station may use the data scheduling indication information to indicate an index number where the time domain resource of the SA is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located, where the data scheduling indication information bits
- the size is the same as the bit size of the uplink scheduling grant information.
- the SA resource assignment in the data scheduling indication information indicates the index number of the time domain resource of the SA, and the data resource assignment indicates the time domain resource of the data.
- the index number where the index number and the frequency domain resource of the data are located.
- the index number of the frequency domain resource of the SA may be implicitly indicated by the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the frequency domain resource index number i of Data implicitly indicates the frequency domain resource index number of the SA ⁇ i*4, i*4+1, i*4+2, i*4+3 ⁇ ; Or, the frequency domain resource index number i of Data implicitly indicates the frequency domain resource index number of the SA ⁇ (i*4+offset) mod1024, (i*4+offset+1) mod1024, (i*4+offset+2 ) mod 1024, (i * 4 + offset + 3) mod 1024 ⁇ , where offset is an arbitrary integer.
- the frequency domain resource index number and SA of the data are Frequency domain resources
- the index numbers may correspond one by one, that is, the frequency domain resource index number i of the data implicitly indicates the frequency domain resource index number i of the SA; or, one-to-one reverse order correspondence, that is, the frequency domain resource index number i of the data implicit indication
- the frequency domain resource index number of the SA (1023-i); or, is a one-to-one correspondence with a quantitative offset, that is, the frequency domain resource index number i of the data implicitly indicates the frequency domain resource index number of the SA (i+ Offset) mod1024, where offset is an arbitrary integer.
- the frequency domain resource index number ⁇ 16i, 16i+1, ..., 16i+15 ⁇ of Data implicitly indicates the frequency domain resource index number i of the SA; or, Data
- the base station may use the data scheduling indication information to indicate the index number of the SA frequency domain resource and the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates an index number where the SA frequency domain resource is located and an index number where the frequency domain resource of the data is located.
- the resource block assignment in the data scheduling indication information indicates the index number of the SA frequency domain resource, and the indication information of at least one of the following is used to jointly indicate the index number of the frequency domain resource of the data:
- SRS request Sounding Reference Signal request
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the data; the indication information of at least one of the following is used to jointly indicate the index number of the SA frequency domain resource:
- SRS request Sounding Reference Signal request
- the base station may use the data scheduling indication information to indicate an index number of the frequency domain resource of the SA and an index number of the frequency domain resource of the data, where the bit size of the data scheduling indication information is the same as the bit size of the uplink scheduling authorization information.
- the SA resource assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the SA, and the data resource assignment indicates the index number of the frequency domain resource of the data.
- the time domain resources of the SA and the Data are both semi-statically pre-configured by the upper layer. Therefore, it is not necessary to indicate the index number of the time domain resources of the SA and the Data in the uplink scheduling grant.
- the base station may use the data scheduling indication information to indicate the index number of the time domain resource of Data and the index number of the frequency domain resource of the data.
- the specific indication manner is as follows:
- the resource block assignment in the data scheduling indication information indicates the index number of the time domain resource of Data and the index number of the frequency domain resource of Data.
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the data
- the carrier indicator indicates the index number of the time domain resource of the data.
- the resource block assignment in the data scheduling indication information indicates the index number of the frequency domain resource of the data, and the indication information of at least one of the following is used to jointly indicate the index number of the time domain resource of the data:
- Uplink index number (UL index)
- the base station may use the data scheduling indication information to indicate an index number of the time domain resource of the data and an index number of the frequency domain resource of the data, where the bit size of the data scheduling indication information is the same as the bit size of the uplink scheduling authorization information.
- the Data Resource Assignment in the data scheduling indication information indicates an index number where the time domain resource of the Data is located and an index number where the frequency domain resource of the Data is located.
- the index number of the time domain resource of the SA may be implicitly indicated by the index number of the time domain resource of the data.
- the specific indication manner refer to the foregoing preferred embodiment nin.
- the index number of the frequency domain resource of the SA may be implicitly indicated by the index number of the frequency domain resource of the data.
- the specific indication manner refer to the foregoing preferred embodiment 10, and details are not described herein again.
- index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA may be jointly implied by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time domain resource indicating Data needs to be 8 bits, indicating that the index number of the frequency domain resource of Data needs to be 10 bits, so the total time domain domain resource index number of Data has 2 18 kinds; indicating the time domain of the SA.
- the index number of the resource needs to be 8 bits.
- the index number of the frequency domain resource of the SA needs to be 13 bits. Therefore, there are 2 18 types of time-frequency domain joint resource index numbers of Data.
- the time-frequency domain joint resource index number of the data and the time-frequency domain joint resource index number of the SA may be sequentially matched, that is, the time domain resource index number i of the data implicitly indicates the time domain resource index number i of the SA; Or, one-to-one reverse order correspondence, that is, the time domain resource index number i of Data implicitly indicates the time domain resource index number of the SA (2 18 -i); or, is a one-to-one correspondence with a quantitative offset, that is, Data
- the time domain resource index number i implicitly indicates the time domain resource index number (i+offset) mod2 18 of the SA, where offset is an arbitrary integer.
- FIG. 5 is a block diagram showing the structure of a processing device for indicating information according to an embodiment of the present invention.
- the processing device of the indication information may include: a receiving module 10, configured to receive data scheduling indication information sent by the base station, where the data scheduling indication information is used to indicate a transmission mode of the SA and the data; and the sending module 20 And configured to send the SA and the data to the peer user equipment according to the data scheduling indication information.
- the apparatus shown in FIG. 5 is used to solve the problem of how the eNB schedules the control transmission and data transmission between the device and the device in the coverage scenario in the related art, thereby implementing the base station to the device to the device.
- the data scheduling indication information can be used to indicate at least one of the following:
- the receiving module 10 is configured to receive data scheduling indication information, where the downlink control channel carries data scheduling indication information, the data scheduling indication information uses uplink scheduling grant information, or the bits of the data scheduling indication information.
- the size is the same as the bit size of the uplink scheduling grant information, but the data scheduling indication information is different from the content included in the uplink scheduling grant information.
- the foregoing data scheduling indication information includes at least one of the following:
- Frequency hopping flag for separately indicating the frequency hopping of SA and Data, or jointly indicating the frequency hopping of SA and Data;
- TPC Power Control
- an uplink index for separately indicating an uplink index of the SA and the data, or jointly indicating an uplink index of the SA and the data;
- the scheduling validity period is used to indicate the duration of the data scheduling indication information, wherein the time unit of the scheduling validity period is a data period.
- the foregoing resource allocation may include but is not limited to one of the following:
- SA resource assignment and data resource assignment where the SA resource allocation is used to indicate the index number of the time domain resource of the SA and/or the index number of the frequency domain resource of the SA.
- the Data resource allocation is used to indicate the index number of the time domain resource of Data and/or the index number of the frequency domain resource of Data;
- SA resource allocation where the SA resource allocation is used to indicate the index number of the time domain resource of the SA and/or the index number of the frequency domain resource of the SA; the index number of the time domain resource of Data and the frequency of the Data
- the index number of the domain resource is implicitly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the index number of the frequency domain resource of the joint indication SA and the index number of the frequency domain resource of the data, the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-static by the high layer signaling. Configuration.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, an index number of the time domain resource of the Data, and a data identifier.
- the index number of the frequency domain resource, where the information included in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the index number of the domain resource and the index number of the frequency domain resource of Data is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located; and the data resource allocation in the data scheduling indication information is used to indicate the time of the data.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, where the information included in the data scheduling indication information may be For at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation in the data scheduling indication information is used to indicate an index number where the time domain resource of the SA is located and an index number where the frequency domain resource of the SA is located.
- the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA
- the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- the manner in which the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA may include one of the following:
- the index number of the time domain resource of the data and the index number of the time domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the time domain resource of an SA corresponds to the index number of the time domain resource of a group of data
- Mode 4 The index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a Data.
- the manner in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA may include one of the following:
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the frequency domain resource of the data is quantitatively offset on the basis of the index number of the frequency domain resource of the SA;
- the index number of the frequency domain resource of an SA corresponds to the index number of the frequency domain resource of a group of data
- Mode 4 The index number of the frequency domain resource of a group of SAs corresponds to the index number of the frequency domain resource of a Data
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in a joint indication manner, wherein the joint indication mode extends the type 1 of the uplink resource allocation.
- the index number of the time domain resource of the data and the index number of the frequency domain resource of the data are jointly indicated by the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA.
- Method 1 The index number of the time-frequency domain joint resource of Data and the index number of the time-frequency domain joint resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of the time-frequency domain joint resource of the data is quantitatively offset on the basis of the index number of the time-frequency domain joint resource of the SA;
- the index number of the time-frequency domain joint resource of an SA corresponds to the index number of the time-frequency domain joint resource of a group of data
- Mode 4 The index number of the time-frequency domain joint resource of a group of SAs corresponds to the index number of the time-frequency domain joint resource of a Data.
- the above implicit indication is semi-statically configured by higher layer signaling.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the time domain resource of the data, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates that the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA and the time domain resource of the Data resource allocation indication data in the data scheduling indication information The index number where it is located.
- the manner in which the index number of the frequency domain resource of the data is implicitly indicated by the index number of the frequency domain resource of the SA may include one of the following:
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in one-to-one correspondence according to the positive sequence or the reverse sequence;
- the index number of the frequency domain resource of the data is quantitatively offset on the basis of the index number of the frequency domain resource of the SA;
- the index number of the frequency domain resource of an SA corresponds to the index number of the frequency domain resource of a group of data
- Mode 4 The index number of the frequency domain resource of a group of SAs corresponds to the index number of the frequency domain resource of a Data
- the index number of the frequency domain resource of the data and the index number of the frequency domain resource of the SA are in a joint indication manner, wherein the joint indication mode extends the type 1 of the uplink resource allocation;
- Manner 6 implicitly determining a frequency domain position of the data according to a first physical resource block (PRB) position of the SA and a demodulation reference signal (DMRS) cyclic shift (CS);
- PRB physical resource block
- DMRS demodulation reference signal
- CS cyclic shift
- Control Channel Element (CCE) or Enhanced Control Channel Element (eCCE) index and the DMRS according to the bearer data scheduling indication information jointly indicate the frequency domain location of the Data.
- the frequency domain location of Data may be implicitly determined based on the first PRB location of the SA and the DMRS CS. Assuming that the total number of resources in the SA frequency domain is X, the starting position of the frequency domain of Data is (the first PRB index + DMRS CS index) mod X.
- the data frequency domain location may also be implicitly indicated according to the CCE/eCCE index and the DMRS carrying the indication information. That is, according to the CCE/eCCE index carrying the indication information and the DMRS joint implicit indication of the starting position of the frequency domain of the data, (the First CCE/eCCE index+DMRS CS index) mod X.
- the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the frequency domain resource of the SA, and an index number of the frequency domain resource of the data, where the information contained in the data scheduling indication information is at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA and an index number of the frequency domain resource of the SA, and a frequency domain resource of the Data resource allocation indication Data in the data scheduling indication information.
- the manner in which the index number of the time domain resource of the data is implicitly indicated by the index number of the time domain resource of the SA may include one of the following:
- the index number of the time domain resource of Data and the index number of the time domain resource of the SA are in one-to-one correspondence in a positive or negative order manner;
- the index number of the time domain resource of Data is quantitatively offset based on the index number of the time domain resource of the SA
- the index number of the time domain resource of an SA corresponds to the index number of the time domain resource of a group of data
- the index number of the time domain resource of a group of SAs corresponds to the index number of the time domain resource of a Data.
- the data scheduling indication information is used to indicate an index number of the frequency domain resource of the SA, an index number where the time domain resource of the data is located, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located, an index number where the time domain resource of the data is located, and an index number where the frequency domain resource of the data is located, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA, and an index number of the time domain resource in which the data resource allocation indication data in the data scheduling indication information is located, and a frequency domain resource of the Data.
- the index number where it is located is located.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data; or the index number of the time domain resource of the SA is semi-statically pre-configured by the upper layer.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, and may include one of the following:
- Manner 1 The index number of the time domain resource of the SA and the index number of the time domain resource of the data are in one-to-one correspondence in a positive or negative order manner;
- Manner 3 The index number of the time domain resource of a Data corresponds to the index number of the time domain resource of a group of SAs;
- Mode 4 The index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the data scheduling indication information is used to indicate an index number of the time domain resource of the SA, an index number of the time domain resource of the Data, and an index number of the frequency domain resource of the data.
- the one or more information included in the data scheduling indication information indicates an index number of the time domain resource of the SA, an index number of the time domain resource of the data, and an index number of the frequency domain resource of the data, where
- the information contained in the data scheduling indication information may be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the time domain resource of the SA, and an index number of the time domain resource indicating the data resource allocation resource in the data scheduling indication information, and a frequency domain resource of the data.
- the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data.
- the manner in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data may include one of the following:
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of a frequency domain resource of a data corresponds to an index number of a group of frequency domain resources of the SA;
- Mode 4 The index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of an SA;
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in a joint indication manner, and the joint indication manner is extended to the type 1 of the uplink resource allocation;
- Manner 6 implicitly determining the frequency domain location of the SA according to the first physical resource block location of the Data and the DMRS CS;
- the frequency domain location of the SA may be implicitly determined based on the first PRB location of the Data and the DMRS CS. Assuming that the total number of resources in the SA frequency domain is X, the starting position of the frequency domain of the SA is (the first PRB index + DMRS CS index) mod X.
- the SA frequency domain location may also be implicitly indicated according to the CCE/eCCE index and the DMRS carrying the indication information, that is, according to the CCE/eCCE index carrying the indication information and the DMRS joint implicit indication of the frequency domain of the SA. Start position, (the First CCE/eCCE index+DMRS CS index) mod X.
- the data scheduling indication information is used to indicate an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located.
- the one or more information included in the data scheduling indication information indicates an index number where the frequency domain resource of the SA is located and an index number where the frequency domain resource of the data is located, where the information included in the data scheduling indication information may be For at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the SA resource allocation indication in the data scheduling indication information indicates an index number of the frequency domain resource of the SA and an index number of the frequency domain resource in which the Data resource allocation indication data in the data scheduling indication information is used.
- the index number of the time domain resource of the SA and the index number of the time domain resource of the data are semi-statically pre-configured by the upper layer.
- the data scheduling indication information is used to indicate an index number of a time domain resource of Data and an index number of a frequency domain resource of Data.
- the index number of the time domain resource of Data and the index number of the frequency domain resource of Data are respectively indicated by using one or more kinds of information included in the data scheduling indication information, where the data scheduling indication information is included in the data scheduling indication information.
- the information contained can be at least one of the following:
- Resource block assignment (Resource block assignment);
- DMRS demodulation reference signal
- OCC Orthogonal Convolutional Code
- DAI Downlink Assignment Index
- SRS request Sounding Reference Signal Request
- the data resource in the data scheduling indication information is used to allocate an index number indicating that the time domain resource of the data is located and an index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA is implicitly indicated by the index number of the time domain resource of the data, and may include one of the following:
- Manner 1 The index number of the time domain resource of the SA and the index number of the time domain resource of the data are in one-to-one correspondence in a positive or negative order manner;
- Manner 3 The index number of the time domain resource of a Data corresponds to the index number of the time domain resource of a group of SAs;
- Mode 4 The index number of the time domain resource of a group of data corresponds to the index number of the time domain resource of an SA.
- the manner in which the index number of the frequency domain resource of the SA is implicitly indicated by the index number of the frequency domain resource of the data may include one of the following:
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in one-to-one correspondence according to the positive sequence or the reverse order;
- the index number of a frequency domain resource of a data corresponds to an index number of a group of frequency domain resources of the SA;
- Mode 4 The index number of the frequency domain resource of a group of data corresponds to the index number of the frequency domain resource of an SA;
- the index number of the frequency domain resource of the SA and the index number of the frequency domain resource of the data are in a joint indication manner, and the joint indication manner is extended to the type 1 of the uplink resource allocation;
- Method 6 implicitly determining the frequency domain location of the SA according to the first PRB location of the Data and the DMRS CS;
- the frequency domain location of the SA may be implicitly determined according to the first PRB location of the Data and the DMRS CS. If the total number of resources in the SA frequency domain is X, then the frequency domain start position of the SA is (the first) PRB index+DMRS CS index)mod X.
- the SA frequency domain location may be implicitly indicated according to the CCE/eCCE index and the DMRS carrying the indication information, and the corresponding embodiment: according to the CCE/eCCE index carrying the indication information and the DMRS joint implicit indication SA The starting position of the frequency domain, (the First CCE/eCCE index + DMRS CS index) mod X.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time domain resource of the SA and the index number of the frequency domain resource of the SA are jointly indicated by the index number of the time domain resource of the data and the index number of the frequency domain resource of the data.
- the index number of the time-frequency domain joint resource of a Data corresponds to the index number of the time-frequency domain joint resource of a group of SAs;
- Mode 4 The index number of the time-frequency domain joint resource of a group of data corresponds to the index number of the time-frequency domain joint resource of an SA.
- FIG. 6 is a structural block diagram of another processing apparatus for indicating information according to an embodiment of the present invention.
- the processing device of the indication information may include: a determining module 30, configured to determine data scheduling indication information to be delivered, where the data scheduling indication information is used to indicate a transmission mode of the SA and the data; 40. Set the data scheduling indication information to be sent to the user equipment.
- the above embodiments achieve the following technical effects (it is required that the effects are achievable by some preferred embodiments): using the technical solution provided by the embodiment of the present invention, covering In the internal scenario, the time-frequency resources used by the SA and Data sent by the source user equipment to the target user equipment, the MCS used, and the power transmission are all scheduled by the eNB. Therefore, the problem of how the eNB schedules the control transmission and data transmission between the device and the device in the coverage scenario in the related art is solved, thereby implementing the control transmission and data transmission between the base station and the device to the device. Scheduling instructions.
- modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
- the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
- the invention is not limited to any specific combination of hardware and software.
- the method and apparatus for processing indication information provided by the embodiments of the present invention have the following beneficial effects: the time-frequency resources used by the source user equipment to send the SA and Data to the target user equipment in the coverage scenario, The MCS and the parameters such as how much power is transmitted are uniformly scheduled by the eNB. Thereby, a scheduling indication of control transmission and data transmission between the device and the device by the base station is implemented.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明公开了一种指示信息的处理方法及装置,在上述方法中,接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;根据数据调度指示信息将SA和Data发送至对端用户设备。根据本发明提供的技术方案,进而实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
Description
本发明涉及通信领域,具体而言,涉及一种指示信息的处理方法及装置。
目前,蜂窝通信系统由于实现了对有限频谱资源的复用,从而使得无线通信技术得到了蓬勃发展。在蜂窝系统中,当两个用户设备(User Equipment,简称为UE)之间有业务需要传输时,用户设备1(UE1)到用户设备2(UE2)的业务数据需要首先通过空口传输给UE1所在小区的基站(Base Station,或者称为eNB,或演进(evolved eNB)),该基站再通过核心网将该用户数据传输至UE2所在小区的基站,该基站再将上述业务数据通过空口传输给UE2。UE2到UE1的业务数据传输采用类似的处理流程。图1是根据相关技术的UE位于同一基站小区时的蜂窝通信示意图。如图1所示,当UE1和UE2位于同一个蜂窝小区,那么虽然两个UE由同一个基站的小区覆盖,然而一次数据传输仍然会消耗两份无线频谱资源。
由此可见,如果用户设备1和用户设备2位于同一小区并且相距较近,那么上述的蜂窝通信方法显然不是最优的通信方式。而实际上,随着移动通信业务的多样化,例如,社交网络、电子支付等在无线通信系统中的应用越来越广泛,使得近距离用户之间的业务传输需求日益增长。因此,设备到设备(Device-to-Device,简称为D2D)的通信模式日益受到广泛关注。所谓D2D,图2是根据相关技术的设备到设备通信示意图。如图2所示,是指业务数据无需经过基站进行转发,而直接由源用户设备通过空口传输给目标用户设备,也可称之为邻近服务(Proximity Service,简称为ProSe)。这种通信模式区别于传统蜂窝系统的通信模式。对于近距离通信的用户而言,D2D不但节省了无线频谱资源,而且降低了核心网的数据传输压力。基于蜂窝网的D2D通信是一种在系统的控制下,在多个支持D2D功能的终端设备之间直接进行通信的新型技术,它能够减少系统资源占用,增加蜂窝通信系统频谱效率,降低终端发射功耗,并在很大程度上节省网络运营成本。
在传统的蜂窝通信系统中,UE的无线资源由演进型基站eNB统一控制调度,eNB通过物理下行控制信道(Physical Downlink Control Channel,简称为PDCCH)指示UE所配置的下行或上行资源,UE按照eNB的配置指示在相应的下行资源上接收eNB发射的数据信号,或者在上行资源上向eNB发射信号。
在D2D通信系统中,尤其是在覆盖内场景下,两个UE之间的通信完全由eNB来控制。然而,eNB具体如何控制两个UE之间的D2D通信目前尚无定论。本发明正是针对该问题,提出了一种eNB调度指示两个UE之间的D2D通信传输的技术方案。
发明内容
本发明实施例提供了一种指示信息的处理方法及装置,以至少解决相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输的问题。
根据本发明实施例的一个方面,提供了一种指示信息的处理方法。
根据本发明实施例的指示信息的处理方法包括:接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示调度分配(SA)和数据(Data)的传输方式;根据数据调度指示信息将SA和Data发送至对端用户设备。
优选地,数据调度指示信息用于指示以下至少之一:SA的时域资源所在的索引号、SA的频域资源所在的索引号、数据Data的时域资源所在的索引号、Data的频域资源所在的索引号。
优选地,经由下行控制信道接收数据调度指示信息,其中,下行控制信道承载数据调度指示信息,数据调度指示信息延用上行调度授权信息,或者,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,但数据调度指示信息与上行调度授权信息包含的内容不同。
优选地,数据调度指示信息包括以下至少之一:跳频指示,用于单独指示SA和Data的跳频,或者,联合指示SA和Data的跳频;资源分配;调制编码方案和冗余版本,用于指示Data的调制编码方案和冗余版本;功率控制,用于单独指示SA和Data的功控,或者,联合指示SA和Data的功控;上行索引,用于单独指示SA和Data的上行索引,或者,联合指示SA和Data的上行索引;调度有效期,用于指示数据调度指示信息的持续时长,其中,调度有效期的时间单位为数据周期。
优选地,资源分配包括以下之一:SA资源分配和Data资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data的时域资源所在的索引号和Data的频域资源所在的索引号分别由SA的时域资源所在的索引号和SA的频域资源所在的索引号来隐含指示;
Data资源分配,其中,Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA的时域资源所在的索引号和SA的频域资源所在的索引号分别由Data的时域资源所在的索引号和Data的频域资源所在的索引号来隐含指示;联合指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,SA的时域资源所在的索引号和Data的时域资源所在的索引号由高层信令半静态配置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号;数据调度指示信息中的Data资源分配用于指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示;或者,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号进行联合指示。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式包括以下之一:Data的时域资源所在的索引号与SA的时域资源所在的索引号
按照正序或逆序的方式进行一一对应;Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式包括以下之一:Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1。
优选地,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式包括以下之一:Data的时频域联合资源所在的索引号与SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;Data的时频域联合资源所在的索引号在SA的时频域联合资源所在的索引号的基础上进行定量偏移;一个SA的时频域联合资源所在的索引号对应一组Data的时频域联合资源所在的索引号;一组SA的时频域联合资源所在的索引号对应一个Data的时频域联合资源所在的索引号。
优选地,由高层信令半静态配置隐含指示的方式。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式包括以下之一:Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1;根据SA的第一个物理资源块(PRB)位置和解调参考信号(DMRS)循环移位(CS)隐含确定Data的频域位置;根据承载数据调度指示信息的控制信道单元(CCE)或增强的控制信道单元(eCCE)索引和DMRS联合隐含指示Data的频域位置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式包括以下之一:Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据
指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示;或者,SA的时域资源所在的索引号是由高层半静态预配置的。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式包括以下之一:SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式包括以下之一:SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频
域资源所在的索引号;SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;根据Data的第一个物理资源块位置和DMRS CS隐含确定SA的频域位置;根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号和Data的时域资源所在的索引号是由高层半静态预配置的。
优选地,利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息来单独或联合指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式包括以下之一:SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式包括以下之一:SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置;根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示的方式包括以下之一:SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时频域联合资源所在的索引号在Data的时频域联合资源所在的索引号的基础上进行定量偏移;一个Data的时频域联合资源所在的索引号对应一组SA的时频域联合资源所在的索引号;一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
根据本发明实施例的另一方面,提供了另一种指示信息的处理方法。
根据本发明实施例的指示信息的处理方法包括:确定待下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;将数据调度指示信息下发至用户设备。
根据本发明实施例的再一方面,提供了一种指示信息的处理装置。
根据本发明实施例的指示信息的处理装置包括:接收模块,设置为接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;发送模块,设置为根据数据调度指示信息将SA和Data发送至对端用户设备。
优选地,数据调度指示信息用于指示以下至少之一:SA的时域资源所在的索引号、SA的频域资源所在的索引号、数据Data的时域资源所在的索引号、Data的频域资源所在的索引号。
优选地,接收模块,设置为经由下行控制信道接收数据调度指示信息,其中,下行控制信道承载数据调度指示信息,数据调度指示信息延用上行调度授权信息,或者,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,但数据调度指示信息与上行调度授权信息包含的内容不同。
优选地,数据调度指示信息包括以下至少之一:跳频指示,用于单独指示SA和Data的跳频,或者,联合指示SA和Data的跳频;资源分配;调制编码方案和冗余版本,用于指示Data的调制编码方案和冗余版本;功率控制,用于单独指示SA和Data的功控,或者,联合指示SA和Data的功控;上行索引,用于单独指示SA和Data的上行索引,或者,联合指示SA和Data的上行索引;调度有效期,用于指示数据调度指示信息的持续时长,其中,调度有效期的时间单位为数据周期。
优选地,资源分配包括以下之一:SA资源分配和Data资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data的时域资源所在的索引号和Data的频域资源所在的索引号分别由SA的时域资源所在的索引号和SA的频域资源所在的索引号来隐含指示;Data资源分配,其中,Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA的时域资源所在的索引号和SA的频域资源所在的索引号分别由Data的时域资源所在的索引号和Data的频域资源所在的索引号来隐含指示;联合指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,SA的时域资源所在的索引号和Data的时域资源所在的索引号由高层信令半静态配置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号;数据调度指示信息中的Data资源分配用于指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示;或者,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号进行联合指示。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式包括以下之一:Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式包括以下之一:Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1。
优选地,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式包括以下之一:Data的时频域联合资源所在的索引号与SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;Data的时频域联合资源所在的索引号在SA的时频域联合资源所在的索引号的基础上进行定量偏移;一个SA的时频域联合资源所在
的索引号对应一组Data的时频域联合资源所在的索引号;一组SA的时频域联合资源所在的索引号对应一个Data的时频域联合资源所在的索引号。
优选地,由高层信令半静态配置隐含指示的方式。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式包括以下之一:Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1;根据SA的第一个物理资源块(PRB)位置和解调参考信号(DMRS)循环移位(CS)隐含确定Data的频域位置;根据承载数据调度指示信息的控制信道单元(CCE)或增强的控制信道单元(eCCE)索引和DMRS联合隐含指示Data的频域位置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式包括以下之一:Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示;或者,SA的时域资源所在的索引号是由高层半静态预配置的。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式包括以下之一:SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式包括以下之一:SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;根据Data的第一个物理资源块位置和DMRS CS隐含确定SA的频域位置;根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号和Data的时域资源所在的索引号是由高层半静态预配置的。
优选地,利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息来单独或联合指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
优选地,利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式包括以下之一:SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式包括以下之一:SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置;根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示的方式包括以下之一:SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;SA的时频域联合资源所在的索引号在Data的时频域联合资源所在的索引号的基础上进行定量偏移;一个Data的时频域联合资源所
在的索引号对应一组SA的时频域联合资源所在的索引号;一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
根据本发明实施例的又一方面,提供了另一种指示信息的处理装置。
根据本发明实施例的指示信息的处理装置包括:确定模块,设置为确定待下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;下发模块,设置为将所述数据调度指示信息下发至用户设备。
通过本发明实施例,采用接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;根据数据调度指示信息将SA和Data发送至对端用户设备,解决了相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输的问题,进而实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是根据相关技术的UE位于同一基站小区时的蜂窝通信示意图;
图2是根据相关技术的设备到设备通信示意图;
图3是根据本发明实施例的指示信息的处理方法的流程图;
图4是根据本发明实施例的另一种指示信息的处理方法的流程图;
图5是根据本发明实施例的指示信息的处理装置的结构框图;
图6是根据本发明实施例的另一种指示信息的处理装置的结构框图。
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。
图3是根据本发明实施例的指示信息的处理方法的流程图。如图3所示,该方法可以包括以下处理步骤:
步骤S302:接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;
步骤S304:根据数据调度指示信息将SA和Data发送至对端用户设备。
相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输。采用如图3所示的方法,在覆盖内场景下,源用户设备向目标用户设备发送的SA和Data所使用的时频资源、采用何种MCS、以多大功率发射等参数,均由eNB实施统一调度。由此,解决了相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输的问题,进而实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
在D2D通信中,源用户设备可以向目标用户设备发送D2D控制信息,即SA,用以指示源用户设备所传输的数据占用了哪些时频资源、采用何种调制解调方式等相关信息;然后,源用户设备按照SA中的指示向目标用户设备发送数据。对目标用户设备而言,它首先接收来自源用户设备的SA,然后再根据SA的指示去接收相应的数据。
在优选实施过程中,数据调度指示信息可以用于指示以下至少之一:
(1)SA的时域资源所在的索引号;
(2)SA的频域资源所在的索引号;
(3)Data的时域资源所在的索引号;
(4)Data的频域资源所在的索引号。
优选地,在步骤S302中,经由下行控制信道接收数据调度指示信息,其中,下行控制信道承载数据调度指示信息,数据调度指示信息延用上行调度授权信息,或者,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,但数据调度指示信息与上行调度授权信息包含的内容不同。
优选地,上述数据调度指示信息包括以下至少之一:
(1)跳频指示(Frequency hopping flag),用于单独指示SA和Data的跳频,或者,联合指示SA和Data的跳频;
(2)资源分配(resource assignment);
(3)调制编码方案和冗余版本(MCS and RV),用于指示Data的调制编码方案和冗余版本;
(4)功率控制(TPC),用于单独指示SA和Data的功控,或者,联合指示SA和Data的功控;
(5)上行索引(UL index),用于单独指示SA和Data的上行索引,或者,联合指示SA和Data的上行索引;
(6)调度有效期,用于指示数据调度指示信息的持续时长,其中,调度有效期的时间单位为数据周期。
优选地,上述资源分配可以包括但不限于以下之一:
(1)SA资源分配(SA resource assignment)和Data资源分配(Data resource assignment),其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;
(2)SA资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data的时域资源所在的索引号和Data的频域资源所在的索引号分别由SA的时域资源所在的索引号和SA的频域资源所在的索引号来隐含指示;
(3)Data资源分配,其中,Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA的时域资源所在的索引号和SA的频域资源所在的索引号分别由Data的时域资源所在的索引号和Data的频域资源所在的索引号来隐含指示;
(4)联合指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,SA的时域资源所在的索引号和Data的时域资源所在的索引号由高层信令半静态配置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data
的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号;数据调度指示信息中的Data资源分配用于指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示;或者,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号进行联合指示。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;
方式四、一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;
方式四、一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;
方式五、Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1。
优选地,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式可以包括以下之一:
方式一、Data的时频域联合资源所在的索引号与SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的时频域联合资源所在的索引号在SA的时频域联合资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的时频域联合资源所在的索引号对应一组Data的时频域联合资源所在的索引号;
方式四、一组SA的时频域联合资源所在的索引号对应一个Data的时频域联合资源所在的索引号。
在优选实施过程中,由高层信令半静态配置上述隐含指示的方式。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;
方式四、一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;
方式五、Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1;
方式六、根据SA的第一个物理资源块(PRB)位置和解调参考信号(DMRS)循环移位(CS)隐含确定Data的频域位置;
方式七、根据承载数据调度指示信息的控制信道单元(CCE)或增强的控制信道单元(eCCE)索引和DMRS联合隐含指示Data的频域位置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式可以包括以下之一:
(1)Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
(2)Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;
(3)一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;
(4)一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示;或者,SA的时域资源所在的索引号是由高层半静态预配置的。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;
方式四、一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;
方式四、一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;
方式五、SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;
方式六、根据Data的第一个物理资源块位置和DMRS CS隐含确定SA的频域位置;
方式七、根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号和Data的时域资源所在的索引号是由高层半静态预配置的。
优选地,利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息来单独或联合指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;
方式四、一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;
方式四、一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;
方式五、SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;
方式六、根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置;
方式七、根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示的方式可以包括以下之一:
方式一、SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时频域联合资源所在的索引号在Data的时频域联合资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时频域联合资源所在的索引号对应一组SA的时频域联合资源所在的索引号;
方式四、一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
图4是根据本发明实施例的另一种指示信息的处理方法的流程图。如图4所示,该方法可以包括以下处理步骤:
步骤S402:确定待下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;
步骤S404:将数据调度指示信息下发至用户设备。
下面将结合以下各个优选实施方式对上述优选实施过程做进一步地描述。
优选实施例一
在该优选实施例中,数据调度指示信息中携带的信息可以分为以下两种不同情况:
第一种、延用现有上行调度授权信息(DCI format 0)中包含的各种信息,但是具体信息的含义与现有含义并不相同,其具体区别可以参见下述优选实施例。
第二种、数据调度指示信息与DCI format 0的比特大小相同,但是其包含的具体信息不同,其中,所包含的信息内容如下:
(1)跳频指示(Frequency hopping flag):若单独指示SA和Data的跳频,则需要使用2bits;若联合指示SA和Data的跳频,则仅需要使用1bits。
(2)SA资源分配(SA resource assignment):用以指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号,其中,指示SA时域资源所在的索引号所需要的比特总数与SA时域资源的种类相关,例如:如果SA时域资源有8种,则需要使用3bits来指示。指示SA的频域资源所在的索引号所需要的比特数则与具体的传输带宽以及SA的频域粒度相关,例如:如果SA的频域粒度为1或2个PRB,则1.4MHz和3MHz的系统带宽均需要使用4bits,5MHz的系统带宽需要使用5bits,10MHz的系统带宽需要使用6bits,而15MHz和20MHz的系统带宽则需要使用7bits。
(3)Data资源分配(Data resource assignment):用以指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号,其中,指示Data时域资源所在的索引号所需要的比特总数与Data时域资源的种类相关,例如:如果Data时域资源有256种,则需要使用8bits来指示。指示Data频域资源所在的索引号所需要的比特总数与具体的传输带宽相关,例如:1.4MHz的系统带宽需要使用5bits,3MHz的系统带宽需要使用7bits,5MHz的系统带宽需要使用9bits,10MHz的系统带宽需要使用11bits,15MHz的系统带宽需要使用12bits,而20MHz的系统带宽则需要使用13bits。
(4)调制编码方案和冗余版本(MCS and RV):用以指示Data的MCS和RV,其需要使用5bits。
(5)功率控制(TPC):如果单独指示SA和Data的功控,则需要使用4bits;而如果联合指示SA和Data的功控,则仅需要使用2bits。
(6)上行索引(UL index):如果单独指示SA和Data的UL index,则需要使用4bits;如果联合指示SA和Data的UL index,则仅需要使用2bits。
可选地,数据调度指示信息的资源分配部分可以仅包含SA资源分配(resource assignment),其中,可以包括:SA的时域资源索引号和SA的频域资源索引号,而Data的时域资源索引号和频域资源索引号则分别由SA的时域资源索引号和频域资源索引号来隐含指示,具体的隐含指示方式可以参见下述优选实施例。数据调度指示信息中的其它内容可以保持不变。
可选地,数据调度指示信息的资源分配部分可以仅包含Data资源分配(resource assignment),其中,可以包括:Data的时域资源索引号和Data的频域资源索引号,而SA的时域资源索引号和频域资源索引号则分别由Data的时域资源索引号和频域资源索引号来隐含指示,具体的隐含指示方式可以参见下述优选实施例。数据调度指示信息中的其它内容可以保持不变。
可选地,数据调度指示信息的资源分配部分采用联合指示的方法,用于联合指示SA和Data的时域或频域资源所在的索引号。例如:资源分配部分采用上行资源分配的类型1(Uplink resource allocation type 1)的方式,用于指示两组时域或频域索引号,分别对应SA和Data的时域或频域资源所在的索引号。
可选地,数据调度指示信息中还可以包括:调度有效期,用于指示该数据调度指示信息可以持续多长时间,具体时间单位为数据周期。例如:用2bits分别指示该数据调度指示信息可以持续1个数据周期、2个数据周期、3个数据周期和4个数据周期。
优选实施例二
在该优选实施例中,基站可以利用数据调度指示信息来指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及Data的时域资源所在的索引号和Data的频域资源所在的索引号,具体指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及Data的时域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)用于指示SA的频域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA的时域资源所在的索引号和Data的时域资源所在的索引号:
1)载波指示(carrier indicator);
2)新数据指示(New Data Indicator,简称为NDI);
3)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
4)下行分配指示(Downlink Assignment Index,简称为DAI);
5)信道状态信息请求(Channel-State Information request,简称为CSI request);
6)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
(3)数据调度指示信息中的资源块分配(Resource block assignment)用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示Data的时域资源所在的索引号和Data的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)新数据指示(New Data Indicator,简称为NDI);
3)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
4)下行分配指示(Downlink Assignment Index,简称为DAI);
5)信道状态信息请求(Channel-State Information request,简称为CSI request);
6)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
(4)数据调度指示信息中的资源块分配(Resource block assignment)用于指示Data的时域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA的时域资源所在的索引号和SA的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)新数据指示(New Data Indicator,简称为NDI);
3)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
4)下行分配指示(Downlink Assignment Index,简称为DAI);
5)信道状态信息请求(Channel-State Information request,简称为CSI request);
6)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
(5)数据调度指示信息中的资源块分配(Resource block assignment)用于指示SA的频域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示Data的时域资源所在的索引号:
1)载波指示(carrier indicator);
2)新数据指示(New Data Indicator,简称为NDI);
3)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
4)下行分配指示(Downlink Assignment Index,简称为DAI);
5)信道状态信息请求(Channel-State Information request,简称为CSI request);
6)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
(6)数据调度指示信息中的资源块分配(Resource block assignment)用于指示SA的频域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA的时域资源所在的索引号:
1)载波指示(carrier indicator);
2)新数据指示(New Data Indicator,简称为NDI);
3)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
4)下行分配指示(Downlink Assignment Index,简称为DAI);
5)信道状态信息请求(Channel-State Information request,简称为CSI request);
6)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
可选地,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息(DCI format 0)的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,Data资源分配(Data Resource assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选实施例三
在该优选实施例中,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,具体指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的频域资源所在的索引号,而载波指示(carrier indicator)指示SA的时域资源所在的索引号。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的频域资源所在的索引号,采用以下至少之一的指示信息用以联合指示SA的时域资源所在的索引号:
1)新数据指示(New Data Indicator,简称为NDI);
2)DMRS的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
3)下行分配指示(Downlink Assignment Index,简称为DAI);
4)信道状态信息请求(Channel-State Information request,简称为CSI request);
5)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
可选地,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息(DCI format 0)的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选实施例四
在该优选实施例中,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示,具体的指示方式如下:
(1)假设指示SA的时域资源所在的索引号需要使用3bits(索引号为0,1,…,8),指示Data的时域资源所在的索引号需要使用8bits(索引号为0,1,…,255),那么,SA的时域资源索引号i隐含指示了Data的时域资源索引号{i*32,i*32+1,…,i*32+31};或者SA的时域资源索引号i隐含指示了Data的时域资源索引号{(i*32+offset)mod256,(i*32+offset+1)mod256,…,(i*32+offset+31)mod256},其中,offset为任意整数。
(2)假设指示SA的时域资源所在的索引号和指示Data的时域资源所在的索引号均为4bits(索引号为0,1,…,15),那么SA的时域资源索引号和Data的时域资源索引号可以一一顺序对应,即SA的时域资源索引号i就隐含指示了Data的时域资源索引号i;或者,一一逆序对应,即SA的时域资源索引号i隐含指示了Data的时域资源索引号(15-i);或者,是带有定量偏移的一一对应,即SA的时域资源索引号i隐含指示了Data的时域资源索引号(i+offset)mod16,其中,offset为任意整数。
(3)假设指示SA的时域资源所在的索引号需要使用6bits(索引号为0,1,…,63),指示Data的时域资源所在的索引号需要使用4bits(索引号为0,1,…,15),那么,SA的时域资源索引号{4i,4i+1,4i+2,4i+3}隐含指示了Data的时域资源索引号i;或者,SA的时域资源索引号{(4i+offset)mod64,(4i+offset+1)mod64,(4i+offset+2)mod64,(4i+offset+3)mod64}隐含指示了Data的时域资源索引号i,其中,offset为任意整数;或者,在64个SA的时域资源索引号中任意选取16个分别与Data的时域资源索引号
进行一一对应,其中,可以包括以下对应方式之一:顺序对应、逆序对应、具有定量偏移的对应。
优选实施例五
在该优选实施例中,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示,具体的指示方式如下:
(1)假设指示SA的频域资源所在的索引号需要使用8bits(索引号为0,1,…,255),指示Data的频域资源所在的索引号需要使用10bits(索引号为0,1,…,1023),那么,SA的频域资源索引号i隐含指示了Data的频域资源索引号{i*4,i*4+1,i*4+2,i*4+3};或者,SA的频域资源索引号i隐含指示了Data的频域资源索引号{(i*4+offset)mod1024,(i*4+offset+1)mod1024,(i*4+offset+2)mod1024,(i*4+offset+3)mod1024},其中,offset为任意整数。
(2)假设指示SA的频域资源所在的索引号和指示Data的频域资源所在的索引号均为10bits(索引号为0,1,…,1023),那么SA的频域资源索引号和Data的频域资源索引号可以一一顺序对应,即SA的频域资源索引号i就隐含指示了Data的频域资源索引号i;或者,一一逆序对应,即SA的频域资源索引号i隐含指示了Data的频域资源索引号(1023-i);或者,是带有定量偏移的一一对应,即SA的频域资源索引号i隐含指示了Data的频域资源索引号(i+offset)mod1024,其中,offset为任意整数。
(3)假设指示SA的频域资源所在的索引号需要使用12bits(索引号为0,1,…,212-1),指示Data的频域资源所在的索引号需要使用8bits(索引号为0,1,…,28-1),那么,SA的频域资源索引号{16i,16i+1,…,16i+15}隐含指示了Data的频域资源索引号i;或者,SA的频域资源索引号{(16i+offset)mod212,(16i+offset+1)mod212,…,(16i+offset+15)mod212}隐含指示了Data的频域资源索引号i,其中,offset为任意整数;或者,在212个SA的频域资源索引号中任意选取28个分别与Data的频域资源索引号进行一一对应,其中,可以包括以下对应方式之一:顺序对应、逆序对应、具有定量偏移的对应。
可选地,SA和Data的频域索引号采用联合指示的方式,其联合指示的方式可以延用上行资源分配的类型1(Uplink resource allocation type 1)。在优选实施过程中,资源分配字段可以指示两组频域资源索引号,其分别对应SA的频域索引号和Data的索引号。
优选实施例六
在该优选实施例中,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示,具体的指示方式为:
假设指示SA的时域资源所在的索引号需要使用3bits,而指示SA的频域资源所在的索引号需要使用10bits,故而SA的时频域联合资源索引号总共有213种;再假设指示Data的时域资源所在的索引号需要使用8bits,指示Data的频域资源所在的索引号需要使用8bits,因此Data的时频域联合资源索引号总共有216种。那么,SA的时频域联合资源索引号i隐含指示了Data的时频域联合资源索引号{i*8,i*8+1,…,i*8+7};或者,SA的时频域联合资源索引号i隐含指示了Data的时频域联合资源索引号{(i*8+offset)mod216,(i*8+offset+1)mod216,…,(i*4+offset+7)mod216},其中,offset为任意整数。
优选实施例七
在优选实施例中,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号、SA频域资源所在的索引号和Data的时域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号、SA频域资源所在的索引号和Data的时域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号,载波指示(carrier indicator)指示SA的时域资源所在的索引号,采用以下至少之一的指示信息用以联合指示Data的时域资源所在的索引号:
1)上行索引号(UL index);
2)信道状态信息请求(Channel-State Information request,简称为CSI request);
3)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
4)资源分配类型(Resource assignment type,简称为RA type)。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号和SA频域资源所在的索引号,载波指示(carrier indicator)指示Data的时域资源所在的索引号。
(4)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的时域资源所在的索引号和SA频域资源所在的索引号,载波指示(carrier indicator)指示SA的时域资源所在的索引号。
可选地,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号和Data的时域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,Data资源分配(Data Resource assignment)指示Data的时域资源所在的索引号。
在优选实施过程中,Data的频域资源所在的索引号可以由SA的频域资源所在的索引号隐含指示,具体的指示方式可以参见上述优选实施例五,此处不再赘述。
优选实施例八
在该优选实施例中,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号、SA频域资源所在的索引号和Data的频域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号、SA频域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号和Data的频域资源所在的索引号,载波指示(carrier indicator)指示SA的时域资源所在的索引号。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号和SA频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示Data的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
(4)数据调度指示信息中的资源块分配(Resource block assignment)指示SA的时域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
可选地,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,Data资源分配(Data Resource assignment)指示Data的频域资源所在的索引号。
在优选实施过程中,Data的时域资源所在的索引号可以由SA的时域资源所在的索引号隐含指示,具体指示方式可以参见上述优选实施例四,此处不再赘述。
优选实施例九
在该优选实施例中,基站可以利用数据调度指示信息指示SA频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号、Data的时域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号和Data的频域资源所在的索引号,载波指示(carrier indicator)指示Data的时域资源所在的索引号。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
(4)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的时域资源所在的索引号和SA频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示Data的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
可选地,基站可以利用数据调度指示信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的频域资源所在的索引号,Data资源分配(Data
Resource assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
可选地,SA的时域资源所在的索引号可以由Data的时域资源所在的索引号隐含指示,具体的指示方式如下:
假设指示Data的时域资源所在的索引号需要使用8bits(索引号为0,1,…,255),指示SA的时域资源所在的索引号需要使用3bits(索引号为0,1,…,8),那么,Data的时域资源索引号{32i,32i+1,…,32i+31}隐含指示了SA的时域资源索引号i;或者,Data的时域资源索引号{(32i+offset)mod256,(32i+offset+1)mod256,…,(32i+offset+31)mod256}隐含指示了SA的时域资源索引号i,其中,offset为任意整数;或者,在256个Data的时域资源索引号中任意选取8个分别与SA的时域资源索引号进行一一对应,其中,可以包括以下对应方式之一:顺序对应、逆序对应、具有定量偏移的对应。
可选地,SA具体使用哪些时域资源可以由高层半静态预配置,此时,则无需在上行调度授权中指示SA的时域资源所在的索引号。
优选实施例十
在该优选实施例中,基站可以利用数据调度指示信息指示SA时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA时域资源所在的索引号、Data的时域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的频域资源所在的索引号,载波指示(carrier indicator)指示Data的时域资源所在的索引号,采用以下至少之一的指示信息用以联合指示SA时域资源所在的索引号:
1)上行索引号(UL index);
2)信道状态信息请求(Channel-State Information request,简称为CSI request);
3)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
4)资源分配类型(Resource assignment type,简称为RA type)。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示SA时域资源所在的索引号和Data的频域资源所在的索引号,载波指示(carrier indicator)指示Data的时域资源所在的索引号。
(4)数据调度指示信息中的资源块分配(Resource block assignment)指示SA时域资源所在的索引号和Data的时域资源所在的索引号;采用以下至少之一的指示信息用以联合指示Data的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
可选地,基站可以利用数据调度指示信息指示SA的时域资源所在的索引号和Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的时域资源所在的索引号,Data资源分配(Data Resource assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
在优选实施过程中,SA的频域资源所在的索引号可以由Data的频域资源所在的索引号隐含指示,具体的指示方式如下:
1)假设指示Data的频域资源所在的索引号需要使用8bits(索引号为0,1,…,255),指示SA的频域资源所在的索引号需要使用10bits(索引号为0,1,…,1023),那么,Data的频域资源索引号i隐含指示了SA的频域资源索引号{i*4,i*4+1,i*4+2,i*4+3};或者,Data的频域资源索引号i隐含指示了SA的频域资源索引号{(i*4+offset)mod1024,(i*4+offset+1)mod1024,(i*4+offset+2)mod1024,(i*4+offset+3)mod1024},其中,offset为任意整数。
2)假设指示Data的频域资源所在的索引号和指示SA的频域资源所在的索引号均为10bits(索引号为0,1,…,1023),那么Data的频域资源索引号和SA的频域资源
索引号可以一一顺序对应,即Data的频域资源索引号i就隐含指示了SA的频域资源索引号i;或者,一一逆序对应,即Data的频域资源索引号i隐含指示了SA的频域资源索引号(1023-i);或者,是带有定量偏移的一一对应,即Data的频域资源索引号i隐含指示了SA的频域资源索引号(i+offset)mod1024,其中,offset为任意整数。
3)假设指示Data的频域资源所在的索引号需要使用12bits(索引号为0,1,…,212-1),指示SA的频域资源所在的索引号需要使用8bits(索引号为0,1,…,28-1),那么,Data的频域资源索引号{16i,16i+1,…,16i+15}隐含指示了SA的频域资源索引号i;或者,Data的频域资源索引号{(16i+offset)mod212,(16i+offset+1)mod212,…,(16i+offset+15)mod212}隐含指示了SA的频域资源索引号i,其中,offset为任意整数;或者,在212个Data的频域资源索引号中任意选取28个分别与SA的频域资源索引号进行一一对应,其中,可以包括以下对应方式之一:顺序对应、逆序对应、具有定量偏移的对应。
优选实施例十一
在该优选实施例中,基站可以利用数据调度指示信息指示SA频域资源所在的索引号和Data的频域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示SA频域资源所在的索引号,采用以下至少之一的指示信息用以联合指示Data的频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的频域资源所在的索引号;采用以下至少之一的指示信息用以联合指示SA频域资源所在的索引号:
1)载波指示(carrier indicator);
2)上行索引号(UL index);
3)信道状态信息请求(Channel-State Information request,简称为CSI request);
4)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
5)资源分配类型(Resource assignment type,简称为RA type)。
可选地,基站可以利用数据调度指示信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的SA资源分配(SA Resource assignment)指示SA的频域资源所在的索引号,Data资源分配(Data Resource assignment)指示Data的频域资源所在的索引号。
此时,SA和Data的时域资源均由高层半静态预配置,因此,无需在上行调度授权中指示SA和Data的时域资源所在的索引号。
优选实施例十二
在该优选实施例中,基站可以利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,具体的指示方式如下:
(1)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
(2)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的频域资源所在的索引号,载波指示(carrier indicator)指示Data的时域资源所在的索引号。
(3)数据调度指示信息中的资源块分配(Resource block assignment)指示Data的频域资源所在的索引号,采用以下至少之一的指示信息用以联合指示Data的时域资源所在的索引号:
(1)上行索引号(UL index);
(2)信道状态信息请求(Channel-State Information request,简称为CSI request);
(3)探测参考信号请求(Sounding Reference Signal request,简称为SRS request);
(4)资源分配类型(Resource assignment type,简称为RA type)。
可选地,基站可以利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,数据调度指示信息中的Data资源分配(Data Resource assignment)指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
另外,SA的时域资源所在的索引号还可以由Data的时域资源所在的索引号隐含指示,具体指示方式可以参见上述优选实施例九、此处不再赘述。
另外,SA的频域资源所在的索引号还可以由Data的频域资源所在的索引号隐含指示,具体指示方式可以参见上述优选实施例十、此处不再赘述。
此外,SA的时域资源所在的索引号和SA的频域资源所在的索引号可以由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合隐含指示,具体的指示方式如下:
假设指示Data的时域资源所在的索引号需要使用8bits,指示Data的频域资源所在的索引号需要使用10bits,故而Data的时频域联合资源索引号总共有218种;指示SA的时域资源所在的索引号需要8bits,指示SA的频域资源所在的索引号需要使用13bits,故而Data的时频域联合资源索引号总共有218种。那么,Data的时频域联合资源索引号和SA的时频域联合资源索引号可以一一顺序对应,即Data的时域资源索引号i就隐含指示了SA的时域资源索引号i;或者,一一逆序对应,即Data的时域资源索引号i隐含指示了SA的时域资源索引号(218-i);或者,是带有定量偏移的一一对应,即Data的时域资源索引号i隐含指示了SA的时域资源索引号(i+offset)mod218,其中,offset为任意整数。
图5是根据本发明实施例的指示信息的处理装置的结构框图。如图5所示,该指示信息的处理装置可以包括:接收模块10,设置为接收基站下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;发送模块20,设置为根据数据调度指示信息将SA和Data发送至对端用户设备。
采用如图5所示的装置,解决了相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输的问题,进而实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
在优选实施过程中,数据调度指示信息可以用于指示以下至少之一:
(1)SA的时域资源所在的索引号;
(2)SA的频域资源所在的索引号;
(3)Data的时域资源所在的索引号;
(4)Data的频域资源所在的索引号。
优选地,上述接收模块10,设置为经由下行控制信道接收数据调度指示信息,其中,下行控制信道承载数据调度指示信息,数据调度指示信息延用上行调度授权信息,或者,数据调度指示信息的比特大小与上行调度授权信息的比特大小相同,但数据调度指示信息与上行调度授权信息包含的内容不同。
优选地,上述数据调度指示信息包括以下至少之一:
(1)跳频指示(Frequency hopping flag),用于单独指示SA和Data的跳频,或者,联合指示SA和Data的跳频;
(2)资源分配(resource assignment);
(3)调制编码方案和冗余版本(MCS and RV),用于指示Data的调制编码方案和冗余版本;
(4)功率控制(TPC),用于单独指示SA和Data的功控,或者,联合指示SA和Data的功控;
(5)上行索引(UL index),用于单独指示SA和Data的上行索引,或者,联合指示SA和Data的上行索引;
(6)调度有效期,用于指示数据调度指示信息的持续时长,其中,调度有效期的时间单位为数据周期。
优选地,上述资源分配可以包括但不限于以下之一:
(1)SA资源分配(SA resource assignment)和Data资源分配(Data resource assignment),其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;
(2)SA资源分配,其中,SA资源分配用于指示SA的时域资源所在的索引号和/或SA的频域资源所在的索引号;Data的时域资源所在的索引号和Data的频域资源所在的索引号分别由SA的时域资源所在的索引号和SA的频域资源所在的索引号来隐含指示;
(3)Data资源分配,其中,Data资源分配用于指示Data的时域资源所在的索引号和/或Data的频域资源所在的索引号;SA的时域资源所在的索引号和SA的频域资源所在的索引号分别由Data的时域资源所在的索引号和Data的频域资源所在的索引号来隐含指示;
(4)联合指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,SA的时域资源所在的索引号和Data的时域资源所在的索引号由高层信令半静态配置。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号;数据调度指示信息中的Data资源分配用于指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号和SA的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,数据调度指示信息中的SA资源分配用于指示SA的时域资源所在的索引号和SA的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示;或者,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号进行联合指示。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;
方式四、一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;
方式四、一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;
方式五、Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1。
优选地,Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式可以包括以下之一:
方式一、Data的时频域联合资源所在的索引号与SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的时频域联合资源所在的索引号在SA的时频域联合资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的时频域联合资源所在的索引号对应一组Data的时频域联合资源所在的索引号;
方式四、一组SA的时频域联合资源所在的索引号对应一个Data的时频域联合资源所在的索引号。
在优选实施过程中,由高层信令半静态配置上述隐含指示的方式。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的时域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号。
优选地,Data的频域资源所在的索引号由SA的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、Data的频域资源所在的索引号与SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、Data的频域资源所在的索引号在SA的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;
方式四、一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;
方式五、Data的频域资源所在的索引号与SA的频域资源所在的索引号采用联合指示的方式,其中,联合指示的方式延用上行资源分配的类型1;
方式六、根据SA的第一个物理资源块(PRB)位置和解调参考信号(DMRS)循环移位(CS)隐含确定Data的频域位置;
方式七、根据承载数据调度指示信息的控制信道单元(CCE)或增强的控制信道单元(eCCE)索引和DMRS联合隐含指示Data的频域位置。
在优选实施例中,可以根据SA的第一个PRB位置和DMRS CS隐含确定Data的频域位置。假设SA频域总资源数为X,则Data的频域起始位置为,(the first PRB index+DMRS CS index)mod X。此外,还可以根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示Data频域位置。即根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示Data的频域的起始位置,(the First CCE/eCCE index+DMRS CS index)mod X。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、SA的频域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号和SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,Data的时域资源所在的索引号由SA的时域资源所在的索引号隐含指示的方式可以包括以下之一:
(1)Data的时域资源所在的索引号与SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
(2)Data的时域资源所在的索引号在SA的时域资源所在的索引号的基础上进行定量偏移;
(3)一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;
(4)一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示;或者,SA的时域资源所在的索引号是由高层半静态预配置的。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;
方式四、一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,利用数据调度指示信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的时域资源所在的索引号、Data的时域资源所在的索引号以及Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的时域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;
方式四、一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;
方式五、SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;
方式六、根据Data的第一个物理资源块位置和DMRS CS隐含确定SA的频域位置;
方式七、根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
在优选实施例中,可以根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置。假设SA频域总资源数为X,则SA的频域起始位置为,(the first PRB index+DMRS CS index)mod X。此外,还可以根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示SA频域位置,即根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域的起始位置,(the First CCE/eCCE index+DMRS CS index)mod X。
优选地,利用数据调度指示信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息指示SA的频域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的SA资源分配指示SA的频域资源所在的索引号以及利用数据调度指示信息中的Data资源分配指示Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号和Data的时域资源所在的索引号是由高层半静态预配置的。
优选地,利用数据调度指示信息指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,利用数据调度指示信息中包含的一种或多种信息来单独或联合指示Data的时域资源所在的索引号和Data的频域资源所在的索引号,其中,数据调度指示信息中所包含的信息可以为以下至少之一:
(1)资源块分配(Resource block assignment);
(2)载波指示(carrier indicator);
(3)新数据指示(New Data Indicator,简称为NDI);
(4)解调参考信号(DMRS)的循环移位以及正交卷积码(Orthogonal Convolutional Code,简称为OCC)索引(Cyclic shift for DM RS and OCC index);
(5)下行分配指示(Downlink Assignment Index,简称为DAI);
(6)信道状态信息请求(Channel-State Information request,简称为CSI request);
(7)探测参考信号请求(Sounding Reference Signal request,简称为SRS request)。
优选地,利用数据调度指示信息中的Data资源分配指示Data的时域资源所在的索引号和Data的频域资源所在的索引号。
优选地,SA的时域资源所在的索引号由Data的时域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的时域资源所在的索引号与Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时域资源所在的索引号在Data的时域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;
方式四、一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
优选地,SA的频域资源所在的索引号由Data的频域资源所在的索引号隐含指示的方式可以包括以下之一:
方式一、SA的频域资源所在的索引号与Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的频域资源所在的索引号在Data的频域资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;
方式四、一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;
方式五、SA的频域资源所在的索引号和Data的频域资源所在的索引号采用联合指示的方式,联合指示的方式延用上行资源分配的类型1;
方式六、根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置;
方式七、根据承载数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域位置。
在优选实施例中,可以根据Data的第一个PRB位置和DMRS CS隐含确定SA的频域位置,假设SA频域总资源数为X,则SA的频域起始位置为,(the first PRB index+DMRS CS index)mod X。此外,还可以根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示SA频域位置,对应的实施例:根据承载所述指示信息的CCE/eCCE索引和DMRS联合隐含指示SA的频域的起始位置,(the First CCE/eCCE index+DMRS CS index)mod X。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示。
优选地,SA的时域资源所在的索引号和SA的频域资源所在的索引号由Data的时域资源所在的索引号和Data的频域资源所在的索引号进行联合指示的方式可以包括以下之一:
方式一、SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;
方式二、SA的时频域联合资源所在的索引号在Data的时频域联合资源所在的索引号的基础上进行定量偏移;
方式三、一个Data的时频域联合资源所在的索引号对应一组SA的时频域联合资源所在的索引号;
方式四、一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
图6是根据本发明实施例的另一种指示信息的处理装置的结构框图。如图6所示,该指示信息的处理装置可以包括:确定模块30,设置为确定待下发的数据调度指示信息,其中,数据调度指示信息用于指示SA和Data的传输方式;下发模块40,设置为将所述数据调度指示信息下发至用户设备。
从以上的描述中,可以看出,上述实施例实现了如下技术效果(需要说明的是这些效果是某些优选实施例可以达到的效果):采用本发明实施例所提供的技术方案,在覆盖内场景下,源用户设备向目标用户设备发送的SA和Data所使用的时频资源、采用何种MCS、以多大功率发射等参数,均由eNB实施统一调度。由此,解决了相关技术中在覆盖内场景下,eNB是如何调度指示设备到设备之间的控制传输和数据传输的问题,进而实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
如上所述,本发明实施例提供的一种指示信息的处理方法及装置具有以下有益效果:通过在覆盖内场景下,源用户设备向目标用户设备发送的SA和Data所使用的时频资源、采用何种MCS、以多大功率发射等参数,均由eNB实施统一调度。由此,实现了基站对设备到设备之间的控制传输和数据传输的调度指示。
Claims (92)
- 一种指示信息的处理方法,包括:接收基站下发的数据调度指示信息,其中,所述数据调度指示信息用于指示调度分配SA和数据Data的传输方式;根据所述数据调度指示信息将所述SA和所述Data发送至对端用户设备。
- 根据权利要求1所述的方法,其中,所述数据调度指示信息用于指示以下至少之一:SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号、Data的频域资源所在的索引号。
- 根据权利要求1所述的方法,其中,经由下行控制信道接收所述数据调度指示信息,其中,所述下行控制信道承载所述数据调度指示信息,所述数据调度指示信息延用上行调度授权信息,或者,所述数据调度指示信息的比特大小与所述上行调度授权信息的比特大小相同,但所述数据调度指示信息与所述上行调度授权信息包含的内容不同。
- 根据权利要求3所述的方法,其中,所述数据调度指示信息包括以下至少之一:跳频指示,用于单独指示所述SA和所述Data的跳频,或者,联合指示所述SA和所述Data的跳频;资源分配;调制编码方案和冗余版本,用于指示所述Data的调制编码方案和冗余版本;功率控制,用于单独指示所述SA和所述Data的功控,或者,联合指示所述SA和所述Data的功控;上行索引,用于单独指示所述SA和所述Data的上行索引,或者,联合指示所述SA和所述Data的上行索引;调度有效期,用于指示所述数据调度指示信息的持续时长,其中,所述调度有效期的时间单位为数据周期。
- 根据权利要求4所述的方法,其中,所述资源分配包括以下之一:SA资源分配和Data资源分配,其中,所述SA资源分配用于指示所述SA的时域资源所在的索引号和/或所述SA的频域资源所在的索引号;所述Data资源分配用于指示所述Data的时域资源所在的索引号和/或所述Data的频域资源所在的索引号;所述SA资源分配,其中,所述SA资源分配用于指示所述SA的时域资源所在的索引号和/或所述SA的频域资源所在的索引号;所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号分别由所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号来隐含指示;所述Data资源分配,其中,所述Data资源分配用于指示所述Data的时域资源所在的索引号和/或所述Data的频域资源所在的索引号;所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号分别由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号来隐含指示;联合指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号,所述SA的时域资源所在的索引号和所述Data的时域资源所在的索引号由高层信令半静态配置。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求6所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求6所述的方法,其中,所述数据调度指示信息中的SA资源分配用于指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号;所述数据调度指示信息中的Data资源分配用于指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号。
- 根据权利要求9所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求9所述的方法,其中,所述数据调度指示信息中的SA资源分配用于指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号。
- 根据权利要求9所述的方法,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示;或者,所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号由所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号进行联合指示。
- 根据权利要求12所述的方法,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示的方式包括以下之一:所述Data的时域资源所在的索引号与所述SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时域资源所在的索引号在所述SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
- 根据权利要求12所述的方法,其中,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示的方式包括以下之一:所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的频域资源所在的索引号在所述SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号采用联合指示的方式,其中,所述联合指示的方式延用上行资源分配的类型1。
- 根据权利要求12所述的方法,其中,所述Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式包括以下之一:所述Data的时频域联合资源所在的索引号与所述SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时频域联合资源所在的索引号在所述SA的时频域联合资源所在的索引号的基础上进行定量偏移;一个所述SA的时频域联合资源所在的索引号对应一组所述Data的时频域联合资源所在的索引号;一组所述SA的时频域联合资源所在的索引号对应一个所述Data的时频域联合资源所在的索引号。
- 根据权利要求13至15中任一项所述的方法,其中,由高层信令半静态配置所述隐含指示的方式。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的时域资源所在的索引号。
- 根据权利要求17所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的时域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求17所述的方法,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号。
- 根据权利要求17所述的方法,其中,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示的方式包括以下之一:所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的频域资源所在的索引号在所述SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号采用联合指示的方式,其中,所述联合指示的方式延用上行资源分配的类型1;根据所述SA的第一个物理资源块PRB位置和解调参考信号DMRS循环移位CS隐含确定所述Data的频域位置;根据承载所述数据调度指示信息的控制信道单元CCE或增强的控制信道单元eCCE索引和DMRS联合隐含指示所述Data的频域位置。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求21所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求21所述的方法,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的频域资源所在的索引号。
- 根据权利要求21所述的方法,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示的方式包括以下之一:所述Data的时域资源所在的索引号与所述SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时域资源所在的索引号在所述SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求25所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求25所述的方法,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求25所述的方法,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示;或者,所述SA的时域资源所在的索引号是由高层半静态预配置的。
- 根据权利要求28所述的方法,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示的方式包括以下之一:所述SA的时域资源所在的索引号与所述Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时域资源所在的索引号在所述Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求30所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求30所述的方法,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求30所述的方法,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示。
- 根据权利要求33所述的方法,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示的方式包括以下之一:所述SA的频域资源所在的索引号与所述Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的频域资源所在的索引号在所述Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号采用联合指示的方式,所述联合指示的方式延用上行资源分配的类型1;根据所述Data的第一个物理资源块位置和DMRS CS隐含确定所述SA的频域位置;根据承载所述数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示所述SA的频域位置。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求35所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求35所述的方法,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的频域资源所在的索引号。
- 根据权利要求35所述的方法,其中,所述SA的时域资源所在的索引号和所述Data的时域资源所在的索引号是由高层半静态预配置的。
- 根据权利要求2所述的方法,其中,利用所述数据调度指示信息指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求39所述的方法,其中,利用所述数据调度指示信息中包含的一种或多种信息来单独或联合指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求39所述的方法,其中,利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求39所述的方法,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示的方式包括以下之一:所述SA的时域资源所在的索引号与所述Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时域资源所在的索引号在所述Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
- 根据权利要求39所述的方法,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示的方式包括以下之一:所述SA的频域资源所在的索引号与所述Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的频域资源所在的索引号在所述Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号采用联合指示的方式,所述联合指示的方式延用上行资源分配的类型1;根据所述Data的第一个PRB位置和DMRS CS隐含确定所述SA的频域位置;根据承载所述数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示所述SA的频域位置。
- 根据权利要求39所述的方法,其中,所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号进行联合指示。
- 根据权利要求44所述的方法,其中,所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号进行联合指示的方式包括以下之一:SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时频域联合资源所在的索引号在所述Data的时频域联合资源所在的索引号的基础上进行定量偏移;一个Data的时频域联合资源所在的索引号对应一组SA的时频域联合资源所在的索引号;一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
- 一种指示信息的处理方法,包括:确定待下发的数据调度指示信息,其中,所述数据调度指示信息用于指示调度分配SA和数据Data的传输方式;将所述数据调度指示信息下发至用户设备。
- 一种指示信息的处理装置,包括:接收模块,设置为接收基站下发的数据调度指示信息,其中,所述数据调度指示信息用于指示调度分配SA和数据Data的传输方式;发送模块,设置为根据所述数据调度指示信息将所述SA和所述Data发送至对端用户设备。
- 根据权利要求47所述的装置,其中,所述数据调度指示信息用于指示以下至少之一:SA的时域资源所在的索引号、SA的频域资源所在的索引号、Data的时域资源所在的索引号、Data的频域资源所在的索引号。
- 根据权利要求48所述的装置,其中,所述接收模块,设置为经由下行控制信道接收所述数据调度指示信息,其中,所述下行控制信道承载数据调度指示信息,所述数据调度指示信息延用上行调度授权信息,或者,所述数据调度指示信息的比特大小与所述上行调度授权信息的比特大小相同,但所述数据调度指示信息与所述上行调度授权信息包含的内容不同。
- 根据权利要求49所述的装置,其中,所述数据调度指示信息包括以下至少之一:跳频指示,用于单独指示所述SA和所述Data的跳频,或者,联合指示所述SA和所述Data的跳频;资源分配;调制编码方案和冗余版本,用于指示所述Data的调制编码方案和冗余版本;功率控制,用于单独指示所述SA和所述Data的功控,或者,联合指示所述SA和所述Data的功控;上行索引,用于单独指示所述SA和所述Data的上行索引,或者,联合指示所述SA和所述Data的上行索引;调度有效期,用于指示所述数据调度指示信息的持续时长,其中,所述调度有效期的时间单位为数据周期。
- 根据权利要求50所述的装置,其中,所述资源分配包括以下之一:SA资源分配和Data资源分配,其中,所述SA资源分配用于指示所述SA的时域资源所在的索引号和/或所述SA的频域资源所在的索引号;所述Data资源分配用于指示所述Data的时域资源所在的索引号和/或所述Data的频域资源所在的索引号;所述SA资源分配,其中,所述SA资源分配用于指示所述SA的时域资源所在的索引号和/或所述SA的频域资源所在的索引号;所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号分别由所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号来隐含指示;所述Data资源分配,其中,所述Data资源分配用于指示所述Data的时域资源所在的索引号和/或所述Data的频域资源所在的索引号;所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号分别由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号来隐含指示;联合指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号,所述SA的时域资源所在的索引号和所述Data的时域资源所在的索引号由高层信令半静态配置。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求52所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求52所述的装置,其中,所述数据调度指示信息中的SA资源分配用于指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号;所述数据调度指示信息中的Data资源分配用于指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号。
- 根据权利要求55所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求55所述的装置,其中,所述数据调度指示信息中的SA资源分配用于指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号。
- 根据权利要求55所述的装置,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示;或者,所述Data的时域资源所 在的索引号和所述Data的频域资源所在的索引号由所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号进行联合指示。
- 根据权利要求58所述的装置,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示的方式包括以下之一:所述Data的时域资源所在的索引号与所述SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时域资源所在的索引号在所述SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
- 根据权利要求58所述的装置,其中,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示的方式包括以下之一:所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的频域资源所在的索引号在所述SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号采用联合指示的方式,其中,所述联合指示的方式延用上行资源分配的类型1。
- 根据权利要求58所述的装置,其中,所述Data的时域资源所在的索引号和Data的频域资源所在的索引号由SA的时域资源所在的索引号和SA的频域资源所在的索引号联合隐含指示的方式包括以下之一:所述Data的时频域联合资源所在的索引号与所述SA的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时频域联合资源所在的索引号在所述SA的时频域联合资源所在的索引号的基础上进行定量偏移;一个所述SA的时频域联合资源所在的索引号对应一组所述Data的时频域联合资源所在的索引号;一组所述SA的时频域联合资源所在的索引号对应一个所述Data的时频域联合资源所在的索引号。
- 根据权利要求59至61中任一项所述的装置,其中,由高层信令半静态配置所述隐含指示的方式。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的时域资源所在的索引号。
- 根据权利要求63所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的时域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求63所述的装置,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号。
- 根据权利要求63所述的装置,其中,所述Data的频域资源所在的索引号由所述SA的频域资源所在的索引号隐含指示的方式包括以下之一:所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的频域资源所在的索引号在所述SA的频域资源所在的索引号的基础上进行定量偏移;一个SA的频域资源所在的索引号对应一组Data的频域资源所在的索引号;一组SA的频域资源所在的索引号对应一个Data的频域资源所在的索引号;所述Data的频域资源所在的索引号与所述SA的频域资源所在的索引号采用联合指示的方式,其中,所述联合指示的方式延用上行资源分配的类型1;根据所述SA的第一个物理资源块PRB位置和解调参考信号DMRS循环移位CS隐含确定所述Data的频域位置;根据承载所述数据调度指示信息的控制信道单元CCE或增强的控制信道单元eCCE索引和DMRS联合隐含指示所述Data的频域位置。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求67所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述SA的频域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求67所述的装置,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的频域资源所在的索引号。
- 根据权利要求67所述的装置,其中,所述Data的时域资源所在的索引号由所述SA的时域资源所在的索引号隐含指示的方式包括以下之一:所述Data的时域资源所在的索引号与所述SA的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述Data的时域资源所在的索引号在所述SA的时域资源所在的索引号的基础上进行定量偏移;一个SA的时域资源所在的索引号对应一组Data的时域资源所在的索引号;一组SA的时域资源所在的索引号对应一个Data的时域资源所在的索引号。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求71所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的频域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求71所述的装置,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求71所述的装置,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示;或者,所述SA的时域资源所在的索引号是由高层半静态预配置的。
- 根据权利要求74所述的装置,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示的方式包括以下之一:所述SA的时域资源所在的索引号与所述Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时域资源所在的索引号在所述Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的时域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号。
- 根据权利要求76所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的时域资源所在的索引号、所述Data的时域资源所在的索引号以及所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求76所述的装置,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的时域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求76所述的装置,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示。
- 根据权利要求79所述的装置,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示的方式包括以下之一:所述SA的频域资源所在的索引号与所述Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的频域资源所在的索引号在所述Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号采用联合指示的方式,所述联合指示的方式延用上行资源分配的类型1;根据所述Data的第一个物理资源块位置和DMRS CS隐含确定所述SA的频域位置;根据承载所述数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示所述SA的频域位置。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求81所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息指示所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求81所述的装置,其中,利用所述数据调度指示信息中的SA资源分配指示所述SA的频域资源所在的索引号以及利用所述数据调度指示信息中的Data资源分配指示所述Data的频域资源所在的索引号。
- 根据权利要求81所述的装置,其中,所述SA的时域资源所在的索引号和所述Data的时域资源所在的索引号是由高层半静态预配置的。
- 根据权利要求48所述的装置,其中,利用所述数据调度指示信息指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求85所述的装置,其中,利用所述数据调度指示信息中包含的一种或多种信息来单独或联合指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号,其中,所述数据调度指示信息中所包含的信息为以下至少之一:资源块分配;载波指示;新数据指示;解调参考信号的循环移位以及正交卷积码索引;下行分配指示;信道状态信息请求;探测参考信号请求。
- 根据权利要求85所述的装置,其中,利用所述数据调度指示信息中的Data资源分配指示所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号。
- 根据权利要求85所述的装置,其中,所述SA的时域资源所在的索引号由所述Data的时域资源所在的索引号隐含指示的方式包括以下之一:所述SA的时域资源所在的索引号与所述Data的时域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时域资源所在的索引号在所述Data的时域资源所在的索引号的基础上进行定量偏移;一个Data的时域资源所在的索引号对应一组SA的时域资源所在的索引号;一组Data的时域资源所在的索引号对应一个SA的时域资源所在的索引号。
- 根据权利要求85所述的装置,其中,所述SA的频域资源所在的索引号由所述Data的频域资源所在的索引号隐含指示的方式包括以下之一:所述SA的频域资源所在的索引号与所述Data的频域资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的频域资源所在的索引号在所述Data的频域资源所在的索引号的基础上进行定量偏移;一个Data的频域资源所在的索引号对应一组SA的频域资源所在的索引号;一组Data的频域资源所在的索引号对应一个SA的频域资源所在的索引号;所述SA的频域资源所在的索引号和所述Data的频域资源所在的索引号采用联合指示的方式,所述联合指示的方式延用上行资源分配的类型1;根据所述Data的第一个PRB位置和DMRS CS隐含确定所述SA的频域位置;根据承载所述数据调度指示信息的CCE/eCCE索引和DMRS联合隐含指示所述SA的频域位置。
- 根据权利要求85所述的装置,其中,所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号进行联合指示。
- 根据权利要求90所述的装置,其中,所述SA的时域资源所在的索引号和所述SA的频域资源所在的索引号由所述Data的时域资源所在的索引号和所述Data的频域资源所在的索引号进行联合指示的方式包括以下之一:SA的时频域联合资源所在的索引号与Data的时频域联合资源所在的索引号按照正序或逆序的方式进行一一对应;所述SA的时频域联合资源所在的索引号在所述Data的时频域联合资源所在的索引号的基础上进行定量偏移;一个Data的时频域联合资源所在的索引号对应一组SA的时频域联合资源所在的索引号;一组Data的时频域联合资源所在的索引号对应一个SA的时频域联合资源所在的索引号。
- 一种指示信息的处理装置,包括:确定模块,设置为确定待下发的数据调度指示信息,其中,所述数据调度指示信息用于指示调度分配SA和数据Data的传输方式;下发模块,设置为将所述数据调度指示信息下发至用户设备。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410382385.2A CN105323855A (zh) | 2014-08-05 | 2014-08-05 | 指示信息的处理方法及装置 |
CN201410382385.2 | 2014-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015184916A1 true WO2015184916A1 (zh) | 2015-12-10 |
Family
ID=54766137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/075565 WO2015184916A1 (zh) | 2014-08-05 | 2015-03-31 | 指示信息的处理方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105323855A (zh) |
WO (1) | WO2015184916A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018027822A1 (zh) * | 2016-08-11 | 2018-02-15 | 华为技术有限公司 | 一种调度分配信息传输方法、设备及系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107370563B (zh) * | 2016-05-13 | 2021-11-02 | 中兴通讯股份有限公司 | 信息传输方法及装置 |
CN107734543A (zh) * | 2016-08-10 | 2018-02-23 | 中兴通讯股份有限公司 | 一种资源配置方法及装置 |
CN108631912B (zh) | 2017-03-23 | 2021-09-28 | 大唐移动通信设备有限公司 | 一种传输方法和装置 |
WO2018218393A1 (en) * | 2017-05-27 | 2018-12-06 | Qualcomm Incorporated | Signaling design for joint uplink data and channel state information feedback |
CN110035515B (zh) * | 2018-01-12 | 2024-02-27 | 中兴通讯股份有限公司 | 资源配置方法及装置、存储介质、处理器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104202740A (zh) * | 2014-05-08 | 2014-12-10 | 中兴通讯股份有限公司 | 通信数据发送方法、装置及用户设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102387006A (zh) * | 2010-09-01 | 2012-03-21 | 夏普株式会社 | 信道状态信息反馈资源分配方法和信道状态信息反馈方法 |
US9264208B2 (en) * | 2011-07-12 | 2016-02-16 | Qualcomm Incorporated | Downlink control with control-less subframes |
-
2014
- 2014-08-05 CN CN201410382385.2A patent/CN105323855A/zh not_active Withdrawn
-
2015
- 2015-03-31 WO PCT/CN2015/075565 patent/WO2015184916A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104202740A (zh) * | 2014-05-08 | 2014-12-10 | 中兴通讯股份有限公司 | 通信数据发送方法、装置及用户设备 |
Non-Patent Citations (3)
Title |
---|
3GPP.: "3rd Generation Partnership Project: Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding (Release 12", 3GPP TS 36.212 V12.1.0, 30 June 2014 (2014-06-30), XP055239733 * |
KYOCERA.: "Design details of scheduling assignments", 3GPP TSG RAN WG1 MEETING #77; RL-142480, 23 May 2014 (2014-05-23), XP050788075 * |
SAMSUNG: "Mode 1 resource allocation for D2D broadcast communication", 3GPP TSG RAN WG1 MEETING #76BIS; R1-141307, 4 April 2014 (2014-04-04), XP050786979 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018027822A1 (zh) * | 2016-08-11 | 2018-02-15 | 华为技术有限公司 | 一种调度分配信息传输方法、设备及系统 |
CN109478964A (zh) * | 2016-08-11 | 2019-03-15 | 华为技术有限公司 | 一种调度分配信息传输方法、设备及系统 |
EP3487103A4 (en) * | 2016-08-11 | 2019-08-21 | Huawei Technologies Co., Ltd. | METHOD, DEVICE AND SYSTEM FOR TRANSMITTING PROGRAMMING ALLOCATION INFORMATION |
US11272528B2 (en) | 2016-08-11 | 2022-03-08 | Huawei Technologies Co., Ltd. | Scheduling assignment information transmission method and system, and device |
Also Published As
Publication number | Publication date |
---|---|
CN105323855A (zh) | 2016-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10567114B2 (en) | Method and apparatus for transmitting and receiving downlink control information in wireless communication system | |
CN106797635B (zh) | 用于d2d资源分配的系统和方法 | |
EP3589049B1 (en) | Method and apparatus for transmitting uplink control channel in wireless cellular communication system | |
CN108353422B (zh) | 用于无线通信系统中的侧链路通信的方法和设备 | |
JP5873191B2 (ja) | 無線通信方法及び通信装置 | |
US11683788B2 (en) | System and method for data channel transmission and reception | |
US10034301B2 (en) | Scheduling wireless device-to-device communications | |
CN108029120B (zh) | 用于为低复杂度窄带终端指示对随机接入过程中的harq消息分配的资源的方法 | |
CN103931250B (zh) | 一种资源确定方法、基站及用户设备 | |
WO2018126777A1 (zh) | Pdsch资源确定方法及装置、终端、基站和存储介质 | |
US11039430B2 (en) | Method and device for setting control and data channel transmission time in wireless communication system | |
CN106413105B (zh) | 一种资源传输的指示方法、装置、网络侧设备及终端 | |
WO2015184916A1 (zh) | 指示信息的处理方法及装置 | |
JP2023515093A (ja) | V2xシステムで端末の間の協力を通じるリソース割り当て方法及び装置 | |
CN103731245B (zh) | 确认/非确认反馈信息传输方法及装置 | |
US20230180342A1 (en) | Method and device for supporting discontinuous reception of sidelink in wireless communication system | |
WO2010133043A1 (zh) | 多子帧调度方法、系统及终端、基站 | |
JP6957639B2 (ja) | リソース割り当てシグナリング | |
WO2019052455A1 (zh) | 数据信道参数配置方法及装置 | |
WO2011095069A1 (zh) | 资源分配方式指示方法、装置和系统 | |
CN108886715B (zh) | 一种资源管理方法及相关设备 | |
US20160242039A1 (en) | Methods, Computer Programs, Network Nodes and Communication Device | |
KR20210153976A (ko) | V2x 시스템에서 단말 간 협력을 통한 자원 할당 방법 및 장치 | |
US11672014B2 (en) | Transmission of a short contention resolution identifier | |
AU2018263683A1 (en) | Uplink transmission power control method and device in wireless cellular communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15804034 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15804034 Country of ref document: EP Kind code of ref document: A1 |