WO2019136713A1 - 数据传输方法及装置 - Google Patents
数据传输方法及装置 Download PDFInfo
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- WO2019136713A1 WO2019136713A1 PCT/CN2018/072479 CN2018072479W WO2019136713A1 WO 2019136713 A1 WO2019136713 A1 WO 2019136713A1 CN 2018072479 W CN2018072479 W CN 2018072479W WO 2019136713 A1 WO2019136713 A1 WO 2019136713A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
- H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
Definitions
- the present invention relates to data transmission technologies, and in particular, to a data transmission method and apparatus.
- Enhanced Mobile Broadband (eMBB) service In the new Radio (NR) system, such as 5G applications, there are three major business scenarios, one is Enhanced Mobile Broadband (eMBB) service, and the other is High Reliable and Low (Ultra Reliable and Low). Latency Communication (URLLC) business, one is massive machine type of communication (mMTC).
- eMBB Enhanced Mobile Broadband
- URLLC Latency Communication
- mMTC massive machine type of communication
- the terminal can transmit data of these services on the configured transmission resources according to service requirements.
- the terminal may partially overlap with two or more transmission resources. Therefore, it is urgent to provide a data transmission method for transmitting two or more data in the terminal. How to transfer data when some transmission resources collide in the time domain.
- aspects of the present invention provide a data transmission method and apparatus for implementing data transmission when a terminal transmits a partial transmission resource of two or more data in a time domain collision.
- An aspect of the present invention provides a data transmission method, including:
- a data transmission apparatus comprising:
- a scheduling transmission unit configured to transmit at least two scheduling information; at least two transmission resources corresponding to the at least two scheduling information partially overlap in a time domain;
- a data transmission unit configured to transmit data on at least one of the at least two transmission resources.
- the embodiment of the present invention transmits at least two scheduling resources, and at least two transmission resources corresponding to the at least two scheduling information partially overlap in the time domain, so that the at least two transmission resources are enabled.
- Data is transmitted on at least one of the transmission resources, thereby realizing data transmission when a part of the transmission resources transmitting two or more data in the terminal collide in the time domain.
- FIG. 1A is a schematic flowchart of a data transmission method according to an embodiment of the present invention.
- FIG. 1B is a schematic diagram of a transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 1B is a schematic diagram of a transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 1C is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 1C is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 1D is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A; FIG.
- FIG. 1E is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A; FIG.
- FIG. 1F is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 1F is a schematic diagram of another transmission resource provided by the embodiment corresponding to FIG. 1A;
- FIG. 2 is a schematic structural diagram of a data transmission apparatus according to another embodiment of the present invention.
- FIG. 1A is a schematic flowchart of a data transmission method according to an embodiment of the present invention, as shown in FIG. 1A.
- the transmission resource may include, but is not limited to, at least one of a time domain resource, a frequency domain resource, and a power domain resource, which is not specifically limited in this embodiment.
- execution body of 101 to 102 may be a terminal, or may be a network device, which is not specifically limited in this embodiment.
- the data to be transmitted refers to the information that needs to be transmitted between the terminal and the network device, and may be carried by the physical uplink channel, where the physical uplink channel may include, but is not limited to, a physical uplink shared channel (Physical Uplink Shared). Channel, PUSCH) and at least one of a Physical Uplink Control Channel (PUCCH).
- PUSCH Physical Uplink Shared
- PUCCH Physical Uplink Control Channel
- the technical solution provided by the present invention can be applied to a new radio (NR) system, such as a 5G application, and the NR system can have three major service scenarios, and one is an enhanced mobile broadband (eMBB) service.
- eMBB enhanced mobile broadband
- One is Ultra Reliable and Low Latency Communication (URLLC)
- mMTC Massive Machine Type of Communication
- the terminal can transmit data of these services on the configured transmission resources according to service requirements. Therefore, the data to be transmitted in the present invention may include, but is not limited to, at least two of eMBB data, URLLC data, and mMTC data, which is not specifically limited in this embodiment.
- the transmitted scheduling information may be dynamic scheduling information, or may be semi-static scheduling information, which is not specifically limited in this embodiment. .
- the first data may be specifically transmitted on the first transmission resource corresponding to the at least two scheduling information.
- the transmitted data may further include the second data in addition to the first data.
- the service priority of the first data is greater than or equal to the service priority of the second data.
- the priority of the URLLC data is greater than the priority of the eMBB data; the priority of the eMBB data is greater than the priority of the mMTC data.
- NR New Radio
- the data may not be transmitted on the first part of the second transmission resource corresponding to the at least two scheduling information, and the second part of the second transmission resource is transmitted. Two data.
- the first part of the resources may include, but is not limited to, all resources or part of resources in the second transmission resource that overlap with the first transmission resource in the time domain; the second part of resources may include but not It is limited to include all resources or partial resources in the second transmission resource that do not overlap with the first transmission resource in the time domain.
- the second data is transmitted on all resources of the second partial resource.
- the data transmission can be performed using the available transmission resources as much as possible, thereby effectively improving the system efficiency.
- the second data is transmitted on a part of the resources of the second partial resources.
- the data transmission can be performed using the available transmission resources as much as possible, thereby effectively improving the system efficiency.
- the second transmission resource includes demodulation pilots capable of demodulating all resources of the second partial resource or data transmitted on the partial resources, and if the second transmission resource includes demodulation The demodulation pilot of the data transmitted on all or part of the resources of the second part of the resource, that is, all the resources or parts of the resources of the second part of the resource have corresponding demodulation pilots; if the second transmission resource does not include The demodulation pilot of the data transmitted on the second part of the resource or the part of the resource is demodulated, that is, all resources or part of the resources of the second part of the resource do not have corresponding demodulation pilots.
- the second transmission resource does not transmit any data on the first part of the resource in which the first transmission resource overlaps in the time domain, and the second transmission resource and the first transmission resource do not overlap on the second part of the resource in the time domain.
- the second data is eMBB data
- the eMBB data includes one column of demodulation pilots (shown in the shaded portion in the figure).
- the first column of pilots is on the second part of the resource, indicating that all resources of the second part of the resource have corresponding demodulation pilots, so that no data can be transmitted on the overlapping first part of resources (as shown by X in the figure). ), transmitting eMBB data on all resources of the second partial resource that do not overlap.
- the second data is eMBB data
- the eMBB data includes four columns of demodulation pilots (shown in the shaded portion in the figure), wherein the first column demodulation pilot and the second column demodulation guide
- the frequency is Orthogonal Cover Code (OCC) multiplexing
- the third column demodulation pilot and the fourth column demodulation pilot are time domain OCC multiplexed.
- the first column pilot and the second column pilot, and the third column demodulation pilot and the fourth column demodulation pilot are all on the second part of the resource, indicating that all resources of the second part of the resource have corresponding demodulation guides.
- Frequency therefore, no data can be transmitted on the overlapping first partial resources (as shown by X in the figure), and eMBB data is transmitted on all resources of the second partial resources that do not overlap.
- the eMBB data includes four columns of demodulation pilots (shown in the shaded portion in the figure), wherein the first column demodulation pilot and the second column demodulation guide
- the frequency uses time domain OCC multiplexing
- the third column demodulation pilot and the fourth column demodulation pilot use time domain OCC multiplexing.
- the first column pilot and the second column pilot are on the first part of the second partial resource, indicating that the second part of the resource includes the first column demodulation pilot and the second column demodulation pilot corresponding to the eMBB data.
- the demodulation pilot that is, the resource of the second part of the resource has a corresponding demodulation pilot, and therefore, the eMBB data is transmitted on the part of the resource of the second part of the resource.
- the third column demodulation pilot and the fourth column demodulation pilot are on the first part of the resource, then, since no data is transmitted on the first part of the resource, the third column demodulation pilot and the fourth column demodulation pilot need Is deleted, indicating that the second part of the resource does not include the demodulation pilot of the third column demodulation pilot and the eMBB data corresponding to the demodulation pilot of the fourth column, that is, the resource of the second part of the resource has no corresponding solution.
- the pilot frequency is adjusted, no data is transmitted on the first part of the resource and the part of the resource of the second part of the resource (as shown by X in the figure).
- the second data is eMBB data
- the eMBB data includes four columns of demodulation pilots (shown in the shaded portion in the figure), wherein the first column demodulation pilot and the second column demodulation guide
- the frequency does not use time domain OCC multiplexing
- the third column demodulation pilot and the fourth column demodulation pilot also do not use time domain OCC multiplexing.
- the first column pilot, the second column pilot, and the third column demodulation pilot are on the first portion of the second partial resource, indicating that the second column resource includes the first column demodulation pilot and the second column solution.
- the demodulation pilot of the eMBB data corresponding to the pilot frequency, that is, the resource of the second part of the resource has a corresponding demodulation pilot, and therefore, the eMBB data is transmitted on the part of the resources of the second part of the resource.
- the fourth column demodulation pilot is on the first part of the resource.
- the demodulation pilot of the fourth column needs to be destroyed, but since the third column demodulates the pilot to demodulate the data and Independent of the demodulation pilot of the fourth column, indicating that the second part of the resource still includes the demodulation pilot of the third column demodulation pilot and the eMBB data corresponding to the demodulation pilot of the fourth column, that is, the second part of the resource This part of the resource has a corresponding demodulation pilot. Therefore, the eMBB data can also be transmitted on the part of the resources of the second part of the resource, and no data is transmitted on the first part of the resource (as shown by X in the figure).
- the eMBB data includes four columns of demodulation pilots (shown in the shaded portion in the figure), wherein the first column demodulation pilot and the second column demodulation guide
- the frequency uses time domain OCC multiplexing
- the third column demodulation pilot and the fourth column demodulation pilot use time domain OCC multiplexing.
- the first column pilot, the second column pilot, and the third column demodulation pilot are on the first portion of the second partial resource, indicating that the second column resource includes the first column demodulation pilot and the second column solution.
- the demodulation pilot of the eMBB data corresponding to the pilot frequency, that is, the resource of the second part of the resource has a corresponding demodulation pilot, and therefore, the eMBB data is transmitted on the part of the resources of the second part of the resource.
- the fourth column demodulation pilot is on the first part of the resource.
- the fourth column demodulation pilot Since no data is transmitted on the first part of the resource, the fourth column demodulation pilot needs to be destroyed, but since the third column demodulation pilot demodulation data depends on Demodulating the pilot in the fourth column, indicating that the second part of the resource does not include the demodulation pilot of the eMBB data corresponding to the third column demodulation pilot and the fourth column demodulation pilot, that is, the second part of the resource
- the resource does not have a corresponding demodulation pilot, and no data is transmitted on the first part of the resource and the part of the resource of the second part of the resource (as shown by X in the figure).
- any data may not be transmitted on the second transmission resource corresponding to the at least two scheduling information.
- the first power transmission is performed on the first part of the second transmission resource corresponding to the at least two scheduling information. And transmitting, by the second power, the second data on the second part of the second transmission resource.
- the second power may be the power indicated by the corresponding scheduling information, and the first power may be less than the power indicated by the corresponding scheduling information.
- the first part of the resources may include, but is not limited to, all resources or part of resources in the second transmission resource that overlap with the first transmission resource in the time domain; the second part of resources may include but not It is limited to include all resources or partial resources in the second transmission resource that do not overlap with the first transmission resource in the time domain.
- the second data is QAM modulated, the second data is transmitted by using the first power on the second transmission resource corresponding to the at least two scheduling information; or No data is transmitted on the second transmission resource corresponding to at least two scheduling information.
- the first power may be less than the power indicated by the corresponding scheduling information.
- At least two transmission resources corresponding to the at least two scheduling information are partially overlapped in the time domain, so that at least one of the at least two transmission resources can be transmitted.
- the data is transmitted on the resource, thereby realizing the data transmission when the terminal transmits a partial transmission resource of two or more data in the time domain.
- FIG. 2 is a schematic structural diagram of a data transmission apparatus according to another embodiment of the present invention, as shown in FIG. 2 .
- the data transmission device of this embodiment may include a scheduling transmission unit 21 and a data transmission unit 22.
- the scheduling transmission unit 21 is configured to transmit at least two scheduling information; at least two transmission resources corresponding to the at least two scheduling information are partially overlapped in the time domain; and the data transmission unit 22 is configured to be in the at least two Data is transmitted on at least one of the transmission resources.
- the data transmission device provided in this embodiment may be a terminal, or may be a network device, which is not specifically limited in this embodiment.
- the transmission resource may include, but is not limited to, at least one of a time domain resource, a frequency domain resource, and a power domain resource, which is not specifically limited in this embodiment.
- the data transmission unit 22 may be configured to transmit the first data on the first transmission resource corresponding to the at least two scheduling information.
- the transmitted data may further include the second data in addition to the first data.
- the service priority of the first data is greater than or equal to the service priority of the second data.
- the data transmission unit 22 may be further configured to not transmit any data on the first part of the second transmission resource corresponding to the at least two scheduling information, where the second transmission is performed.
- the second part of the resource is transmitted on the second part of the resource.
- the first part of the resources may include, but is not limited to, all resources or part of resources in the second transmission resource that overlap with the first transmission resource in the time domain; the second part of resources may include but not It is limited to include all resources or partial resources in the second transmission resource that do not overlap with the first transmission resource in the time domain.
- the data transmission unit 22 may be specifically configured to: if all resources of the second partial resource have corresponding demodulation pilots, transmit the second data on all resources of the second partial resource;
- the second resource of the second part of the resource has a corresponding demodulation pilot, and the second data is transmitted on a part of the resource of the second part of the resource; if some resources of the second part of the resource have no corresponding demodulation a pilot, not transmitting any data on a part of resources of the second part of the resource; if all resources of the second part of the resource do not have corresponding demodulation pilots, not transmitting on all resources of the second part of resources Any data.
- the data transmission unit 22 may be further configured to not transmit any data on the second transmission resource corresponding to the at least two scheduling information.
- the data transmission unit 22 may be further configured to: if the second data adopts QPSK modulation or BPSK modulation, the first part of resources of the second transmission resource corresponding to the at least two scheduling information Transmitting the second data by using a first power, and transmitting the second data by using a second power on a second part of resources of the second transmission resource.
- the first part of the resources may include, but is not limited to, all resources or part of resources in the second transmission resource that overlap with the first transmission resource in the time domain; the second part of resources may include but not It is limited to include all resources or partial resources in the second transmission resource that do not overlap with the first transmission resource in the time domain.
- the data transmission unit 22 may be further configured to: if the second data adopts QAM modulation, use the first power transmission station on the second transmission resource corresponding to the at least two scheduling information. Decoding the second data; or transmitting no data on the second transmission resource corresponding to the at least two scheduling information.
- At least two scheduling information are transmitted by the scheduling transmission unit, and at least two transmission resources corresponding to the at least two scheduling information are partially overlapped in the time domain, so that the data transmission unit can be in the at least two transmissions.
- Data is transmitted on at least one of the transmission resources, thereby realizing data transmission when a terminal transmits a partial transmission resource of two or more data in a time domain.
- the disclosed system, apparatus, and method may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located at one location, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
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Claims (14)
- 一种数据传输方法,其特征在于,包括:传输至少两个调度信息;所述至少两个调度信息对应的至少两个传输资源在时域上存在部分重叠;在所述至少两个传输资源中的至少一个传输资源上传输数据。
- 根据权利要求1所述的方法,其特征在于,所述传输资源包括时域资源、频域资源和功率域资源中的至少一项。
- 根据权利要求1或2所述的方法,其特征在于,所述在所述至少两个传输资源中的至少一个传输资源上传输数据,包括:在所述至少两个调度信息对应的第一传输资源上传输第一数据。
- 根据权利要求3所述的方法,其特征在于,所述在所述至少两个传输资源中的至少一个传输资源上传输数据,还包括:在所述至少两个调度信息对应的第二传输资源的第一部分资源上不传输任何数据,在所述第二传输资源的第二部分资源上传输第二数据;或者在所述至少两个调度信息对应的第二传输资源上不传输任何数据;或者若第二数据采用QPSK调制或BPSK调制,在所述至少两个调度信息对应的第二传输资源的第一部分资源上采用第一功率传输所述第二数据,在所述第二传输资源的第二部分资源上采用第二功率传输所述第二数据;或者若第二数据采用QAM调制,在所述至少两个调度信息对应的第二传输资源上采用第一功率传输所述第二数据;或者在所述至少两个调度信息对应的第二传输资源上不传输任何数据。
- 根据权利要求4所述的方法,其特征在于,所述第一数据的业务优先级大于或等于所述第二数据的业务优先级。
- 根据权利要求4所述的方法,其特征在于,所述第一部分资源,包括所述第二传输资源中与所述第一传输资源在时域上重叠的全部资源或部分资源;所述第二部分资源,包括所述第二传输资源中与所述第一传输资源在时域上不重叠的全部资源或部分资源。
- 根据权利要求4所述的方法,其特征在于,所述在所述第二传输资源的第二部分资源上传输第二数据,包括:若所述第二部分资源的全部资源有相应的解调导频,在所述第二部分资源的全部资源上传输所述第二数据;若所述第二部分资源的部分资源有相应的解调导频,在所述第二部分资源的部分资源上传输所述第二数据;若所述第二部分资源的部分资源没有相应的解调导频,在所述第二部分资源的部分资源上不传输任何数据;若所述第二部分资源的全部资源没有相应的解调导频,在所述第二部分资源的全部资源上不传输任何数据。
- 一种数据传输装置,其特征在于,包括:调度传输单元,用于传输至少两个调度信息;所述至少两个调度信息对应的至少两个传输资源在时域上存在部分重叠;数据传输单元,用于在所述至少两个传输资源中的至少一个传输资源上传输数据。
- 根据权利要求8所述的装置,其特征在于,所述传输资源包括时域 资源、频域资源和功率域资源中的至少一项。
- 根据权利要求8或9所述的装置,其特征在于,所述数据传输单元,具体用于在所述至少两个调度信息对应的第一传输资源上传输第一数据。
- 根据权利要求10所述的装置,其特征在于,所述数据传输单元,还用于在所述至少两个调度信息对应的第二传输资源的第一部分资源上不传输任何数据,在所述第二传输资源的第二部分资源上传输第二数据;或者在所述至少两个调度信息对应的第二传输资源上不传输任何数据;或者若第二数据采用QPSK调制或BPSK调制,在所述至少两个调度信息对应的第二传输资源的第一部分资源上采用第一功率传输所述第二数据,在所述第二传输资源的第二部分资源上采用第二功率传输所述第二数据;或者若第二数据采用QAM调制,在所述至少两个调度信息对应的第二传输资源上采用第一功率传输所述第二数据;或者在所述至少两个调度信息对应的第二传输资源上不传输任何数据。
- 根据权利要求11所述的装置,其特征在于,所述第一数据的业务优先级大于或等于所述第二数据的业务优先级。
- 根据权利要求11所述的装置,其特征在于,所述第一部分资源,包括所述第二传输资源中与所述第一传输资源在时域上重叠的全部资源或部分资源;所述第二部分资源,包括所述第二传输资源中与所述第一传输资源在 时域上不重叠的全部资源或部分资源。
- 根据权利要求11所述的装置,其特征在于,所述数据传输单元,具体用于若所述第二部分资源的全部资源有相应的解调导频,在所述第二部分资源的全部资源上传输所述第二数据;若所述第二部分资源的部分资源有相应的解调导频,在所述第二部分资源的部分资源上传输所述第二数据;若所述第二部分资源的部分资源没有相应的解调导频,在所述第二部分资源的部分资源上不传输任何数据;若所述第二部分资源的全部资源没有相应的解调导频,在所述第二部分资源的全部资源上不传输任何数据。
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CN113038611B (zh) | 2022-10-18 |
US20200344785A1 (en) | 2020-10-29 |
KR20200109336A (ko) | 2020-09-22 |
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