WO2022012613A1 - 上行传输方法、接收方法、装置、设备和存储介质 - Google Patents
上行传输方法、接收方法、装置、设备和存储介质 Download PDFInfo
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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
- H04W72/12—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
Definitions
- the present application relates to the field of communication technologies, and in particular, to an uplink transmission method, a receiving method, an apparatus, a device, and a storage medium.
- terminals In some communication systems, terminals often need to send uplink control information (Uplink Control Information, UCI) to network-side devices.
- UCI Uplink Control Information
- an uplink skipping (UL skipping) function can be configured, and for a carrier with an uplink skipping function enabled (or called enabled) by the terminal, only in the medium access control (MAC) of the carrier.
- the uplink transmission of the carrier is only sent when the layer has delivered data. In this way, it is unclear to the network side device whether the terminal sends uplink transmission on some carriers, that is, for some carriers, the network side device does not determine whether the terminal sends uplink transmission.
- the network side device cannot determine which carrier will eventually transmit the uplink control information, so the network side device may need to blindly detect multiple carriers.
- the complexity of the blind detection of the equipment on the network side is relatively large.
- the embodiments of the present application provide an uplink transmission method, a receiving method, an apparatus, a device, and a storage medium, which can solve the problem of high complexity in blind detection of network-side devices.
- the present application provides an uplink transmission method, applied to a terminal, including:
- the uplink control information and the uplink transmission are multiplexed and transmitted;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the present application provides an uplink receiving method, which is applied to a network side device, including:
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the present application provides an uplink transmission device, applied to a terminal, including:
- a transmission module configured to multiplex and transmit the uplink control information and the uplink transmission in the case of a conflict between the uplink control channel and the uplink data channel;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the present application provides an uplink receiving apparatus, which is applied to network side equipment, including:
- a receiving module configured to receive uplink control information and uplink transmission when there is a conflict between the uplink control channel and the uplink data channel, and the uplink control information and the uplink transmission are multiplexed and transmitted;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the present application provides a terminal, including: a memory, a processor, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor Steps in the uplink transmission method provided by this application are implemented.
- the present application provides a network-side device, including: a memory, a processor, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps in the uplink receiving method provided by the present application are implemented.
- the present application provides a readable storage medium, wherein a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the uplink transmission method provided by the present application is implemented. or, when the program or instruction is executed by the processor, the steps in the uplink receiving method provided by the present application are implemented.
- the uplink control information and the uplink transmission are multiplexed and transmitted; wherein, the transmission resources of the uplink transmission and the transmission resources of the uplink control channel exist overlap and meet the preset conditions. Since the uplink transmission satisfies the preset condition, the network-side device only needs to detect the uplink transmission that meets the preset condition, and then the uplink control information can be obtained, so as to reduce the blind detection complexity of the network-side device.
- FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
- FIG. 2 is a flowchart of an uplink transmission method provided by an embodiment of the present application.
- FIG. 3 is a flowchart of an uplink receiving method provided by an embodiment of the present application.
- FIG. 4 is a structural diagram of an uplink transmission device provided by an embodiment of the present application.
- FIG. 5 is a structural diagram of another uplink receiving apparatus provided by an embodiment of the present application.
- FIG. 6 is a structural diagram of a terminal provided by an embodiment of the present application.
- FIG. 7 is a structural diagram of a network side device provided by an embodiment of the present application.
- first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
- the first object may be one or multiple.
- “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- NR terminology is used in most of the following description, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation, 6G) communication system.
- FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
- the wireless communication system includes a terminal 11 and a network-side device 12 .
- the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), PDA, Netbook, Ultra-mobile Personal Computer (UMPC), Mobile Internet Device (Mobile Internet Device, MID) or Vehicle-mounted Equipment (VUE), Pedestrian Terminal (PUE) , RedCap UE and other terminal-side devices, where RedCap UE) can include: wearable devices, industrial sensors, video monitoring devices, etc., and wearable devices include: bracelets, headphones, glasses, etc.
- RedCap UE can include: wearable devices, industrial sensors, video monitoring devices, etc., and wearable devices include: bracelets
- the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
- the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- FIG. 2 is a flowchart of an uplink transmission method provided by an embodiment of the present application. The method is applied to a terminal, as shown in FIG. 2, and includes the following steps:
- Step 201 under the situation that upstream control channel and upstream data channel have conflict, with upstream control information and upstream transmission multiplexing transmission;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the conflict between the uplink control channel and the uplink data channel may be that the transmission resources of the uplink control channel conflict with the transmission resources of the uplink data channel, for example, some resources overlap and all resources overlap.
- the above-mentioned uplink transmission and the above-mentioned uplink data channel may belong to the same carrier or belong to different carriers.
- the overlapping of the transmission resources of the uplink transmission and the transmission resources of the uplink control channel may be that the transmission resources of the uplink transmission and the transmission resources of the uplink control channel partially or completely overlap.
- the above preset conditions are known to the network side device, for example, the above preset conditions may be a protocol agreement, configured by the network side device to the terminal, or negotiated in advance between the terminal and the network side device.
- uplink transmission can be understood as uplink signals, such as uplink data (for example: data information), uplink reports, such as uplink transmission through a physical uplink shared channel (PUSCH) Signal.
- uplink signals such as uplink data (for example: data information)
- uplink reports such as uplink transmission through a physical uplink shared channel (PUSCH) Signal.
- PUSCH physical uplink shared channel
- the uplink control channel may be a physical uplink control channel (Physical uplink control channel, PUCCH).
- PUCCH Physical uplink control channel
- the terminal may generate the above-mentioned uplink control information.
- the network-side device since the uplink control information is multiplexed and transmitted with the uplink transmission that satisfies the above-mentioned preset conditions, the network-side device performs blind detection on the uplink transmission that satisfies the above-mentioned preset conditions, that is, the uplink control information can be acquired, thereby Reduce the complexity of blind detection of network-side devices. Further, when the terminal sends the uplink control information, it does not need to determine which carrier MAC layer transmits data, but directly multiplexes the uplink control information on the uplink transmission that satisfies the above preset conditions, thereby reducing the uplink transmission rate of the terminal. Complexity of multiplexing control information with uplink transmission.
- the terminal when the terminal is configured with one or more (M, M>2) carriers, when the uplink control channel and the data channel of the uplink DG or CG have a resource conflict, so that when the network side equipment is in 1 or N of the terminal
- the uplink data channel on (1 ⁇ N ⁇ M) carriers enables (or is referred to as enabling) the uplink transmission skipping (UL skipping) function
- the network side device can still determine the uplink data of which carrier the uplink control information is multiplexed on On the channel, in order to reduce the blind detection of network side equipment, and reduce the complexity of the terminal uplink control information and uplink transmission multiplexing.
- the embodiments of the present application may be applied to dynamic scheduling (Dynamic grant, DG) or authorized scheduling (Configured Grant, CG) scenarios.
- the above-mentioned uplink transmission may be the uplink transmission of the DG or the uplink transmission of the CG.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier that is prohibited from being enabled or is not configured with an uplink skipping (UL skipping) function;
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the above-mentioned primary carrier may include at least one of the following:
- Primary Cell Primary Cell (Primary Cell, PCell), Primary Secondary Cell (Primary Secondary Cell, PSCell).
- the carrier with the smallest carrier index in the carrier group may be an activated carrier with the smallest carrier index in the carrier group.
- the above-mentioned carrier group may be a cell group.
- the first PUCCH cell group (PUCCH Cell group) must include PCell, but not PUCCH SCell, the index number of the smallest carrier in the first PUCCH Cell group Corresponding to PCell, the index number can be 0; the second PUCCH Cell group will contain other carriers except all carriers in the first PUCCH Cell group, and the index number of the smallest carrier in the second PUCCH Cell group depends on the second PUCCH Cell group.
- the above-mentioned carrier for which the uplink skip function is disabled or not configured can be understood as that the terminal uplink skip function cannot be enabled (or called enabled) on the primary carrier and/or the carrier with the smallest carrier index.
- the network side device since the carrier to which the uplink transmission belongs is a carrier that is prohibited from being enabled or is not configured with the uplink skip function, the network side device only needs to perform blind detection on the carrier to obtain the uplink control information, thereby reducing the network side The complexity of device blind detection. Further, since the carrier to which the uplink transmission belongs is a carrier that is prohibited from being enabled or is not configured with the uplink skip function, the terminal does not need to determine which carrier's MAC layer transmits the data, because for the carrier that is prohibited from being enabled or is not configured with the uplink skip function. The terminal can directly multiplex and transmit the uplink control information with the uplink transmission of the carrier.
- the carrier to which the above-mentioned uplink transmission belongs may be the same as the carrier to which the above-mentioned uplink data channel belongs.
- the above-mentioned uplink transmission may be dynamically scheduled uplink transmission.
- the preset conditions include:
- the uplink transmission is the uplink transmission scheduled by the network side device.
- the above-mentioned uplink transmission scheduled by the network side device may be the uplink transmission scheduled by the network side device dynamically or by authorization scheduling.
- the above-mentioned uplink transmission scheduled by the network-side device may be that the terminal receives a scheduling message sent by the network-side device, and generates the above-mentioned uplink transmission according to the scheduling message.
- the uplink transmission scheduled by the network side device may be the scheduled uplink transmission when the network side device is not sure whether there is an uplink transmission to be sent on one or more carriers.
- the network-side device does not determine whether there is an uplink transmission to be sent for a carrier on which the terminal enables the uplink skip function, and thus schedules the above-mentioned uplink transmission, so that the terminal multiplexes the uplink control information with the uplink transmission for transmission.
- the network-side device does not determine whether there is an uplink transmission to be sent on the authorized scheduling carrier of the terminal, so as to schedule the above-mentioned uplink transmission, so that the terminal multiplexes and transmits the uplink control information and the uplink transmission.
- the terminal since the uplink control information and the uplink transmission scheduled by the network side equipment are multiplexed and transmitted, the terminal does not need to determine which carrier's MAC layer has submitted data, thereby reducing the complexity of multiplexing the terminal's uplink control information and uplink transmission. , and the network side device can directly blindly check the uplink transmission to obtain the uplink control information, which further reduces the complexity of the network side device blind detection.
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the above-mentioned uplink transmission may be the uplink transmission of dynamic scheduling or authorization scheduling.
- the network side equipment can dynamically or authorize scheduling a certain uplink transmission on this carrier or other carriers, so that the terminal can control the uplink transmission.
- the information is multiplexed in the determined upstream transmission.
- the above-mentioned uplink transmission may be the uplink transmission of grant scheduling or dynamic scheduling.
- the terminal when the uplink data channel is dynamically scheduled, the terminal enables an uplink skip function on at least one carrier, and the uplink data channel belongs to a carrier on which the uplink skip function is enabled.
- the network side device schedules the above-mentioned uplink transmission, for example: when the network side device enables the carrier of the uplink skip function on the terminal
- the network side equipment schedules an uplink transmission, that is, determines the uplink transmission that the terminal will send, and the uplink transmission occupied by the uplink transmission
- the resources of the data channel and the uplink control channel overlap, so that the uplink control information is multiplexed in the determined uplink transmission.
- the above-mentioned carriers for which the terminal is prohibited from enabling or not configured with the uplink skip function may include at least one of the following:
- the uplink transmission scheduled by the network-side device may be dynamically scheduled uplink transmission, such as the dynamic scheduling of uplink transmission on a carrier that is prohibited from being enabled or not configured with the uplink skip function.
- this is not limited, and it may also be authorized. schedule.
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the network-side device can schedule uplink transmissions that are the same as or different from the carrier to which the uplink data channel belongs, so as to improve the flexibility of scheduling.
- the carrier to which the uplink transmission belongs may not be enabled or configured with the uplink skip function, or the carrier to which the uplink transmission belongs may enable the uplink skip function.
- the uplink transmission scheduled by the network side device may be to schedule a PUSCH on any carrier that is not enabled or enabled with the uplink skip function.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the above-mentioned uplink transmission may be triggering the uplink transmission on any carrier; or, the above-mentioned uplink transmission may be scheduling a PUSCH on any carrier for which uplink skipping is not enabled or configured.
- the carrier to which the uplink transmission belongs may also be It is a carrier for which the uplink skip function is not enabled or configured.
- the uplink transmission includes:
- A-CSI Aperiodic Channel State Information
- the network-side equipment can schedule the terminal to send A-CSI on any carrier, which can not only reduce the complexity of the network-side equipment's blind detection, and reduce the complexity of the terminal's uplink control information and uplink transmission multiplexing, but also allow The terminal reports the channel status information in time.
- the uplink transmission is not limited to A-CSI, but can also be information that can be reported by other terminals, or can use preset bits to fill the uplink transmission or any other non-enabled or unconfigured uplink hops.
- PUSCH scheduled on the past carrier is not limited to A-CSI, but can also be information that can be reported by other terminals, or can use preset bits to fill the uplink transmission or any other non-enabled or unconfigured uplink hops.
- the network side device can schedule a certain uplink transmission on the carrier or other carriers, so that the terminal can replay the uplink control information. Used in this determined upstream transmission.
- the uplink transmission may be the A-CSI of the triggered uplink data channel or may be a DG PUSCH scheduled on a carrier for which the uplink skip function is not enabled or configured.
- the above-mentioned preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink control information can be directly multiplexed with the uplink transmission of the authorized and scheduled carrier.
- the above-mentioned uplink transmission and the above-mentioned uplink data channel belong to the same carrier, that is, the above-mentioned uplink control information and the above-mentioned uplink transmission are multiplexed and transmitted on the above-mentioned uplink data channel.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the MAC layer of the terminal regardless of whether there is data transmission in the authorization scheduling, the MAC layer of the terminal always generates a MAC Protocol Data Unit (Protocol Data Unit) PDU and delivers it to the physical layer, and the physical layer multiplexes the uplink control information in the authorization scheduling.
- the uplink data channel is multiplexed with the above-mentioned uplink transmission.
- the uplink transmission can be generated when the carrier to which the uplink transmission belongs has or does not have data transmission, the complexity of multiplexing the terminal uplink control information and the uplink transmission can be reduced, and the network The complexity of blind detection of side devices.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the uplink transmission generated here may be the uplink transmission generated when the carrier has data transmission or does not have data transmission.
- the target grant schedule may include at least one of the following grant schedules in the one carrier:
- the above-mentioned uplink transmission can be generated on the carrier with the smallest carrier index value, for example: CG PUSCH.
- the terminal is configured with multiple authorization scheduling on one carrier, the above-mentioned uplink transmission is generated on the authorization scheduling configuration with at least one of the minimum index value, the earliest starting transmission time, and the latest starting transmission time, For example: CG PUSCH.
- the uplink control information and the uplink transmission are multiplexed and transmitted; wherein the transmission resources of the uplink transmission and the transmission resources of the uplink control channel exist overlap and meet the preset conditions. Since the uplink transmission satisfies the preset condition, the network-side device only needs to detect the uplink transmission that satisfies the preset condition, and then the uplink control information can be obtained, so as to reduce the blind detection complexity of the network-side device.
- FIG. 3 is a flowchart of an uplink receiving method provided by an embodiment of the present application. The method is applied to a network side device, as shown in FIG. 3 , and includes the following steps:
- Step 301 in the case of a conflict between the uplink control channel and the uplink data channel, receive uplink control information and uplink transmission, and the uplink control information and uplink transmission are multiplexed and transmitted;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier for which the terminal is prohibited from enabling or is not configured with an uplink skip function
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the preset conditions include:
- the uplink transmission scheduled by the network side device is scheduled by the network side device.
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the uplink data channel belongs to a carrier for which the uplink skip function is enabled.
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the uplink transmission includes:
- Aperiodic channel state information A-CSI Aperiodic channel state information A-CSI.
- the preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the target grant scheduling includes at least one of the following grant scheduling in the one carrier:
- this embodiment is an implementation on the network side corresponding to the embodiment shown in FIG. 2 , and reference may be made to the relevant description of the embodiment shown in FIG. 2 for the specific implementation. The embodiments are not repeated here. In this embodiment, the blind detection complexity of the network side device can also be reduced.
- FIG. 4 is a structural diagram of an uplink transmission apparatus provided by an embodiment of the present application. As shown in FIG. 4, the uplink transmission apparatus 400 includes:
- a transmission module 401 configured to multiplex and transmit the uplink control information and the uplink transmission in the case of a conflict between the uplink control channel and the uplink data channel;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier that is prohibited from being enabled or is not configured with an uplink skip function
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the preset conditions include:
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the terminal when the uplink data channel is dynamically scheduled, the terminal enables an uplink skip function on at least one carrier, and the uplink data channel belongs to a carrier on which the uplink skip function is enabled.
- the carrier for which the terminal is prohibited to enable or is not configured with an uplink skip function includes at least one of the following:
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the uplink transmission includes:
- Aperiodic channel state information A-CSI Aperiodic channel state information A-CSI.
- the preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the target grant schedule includes at least one of the following grant schedules in the one carrier:
- the uplink transmission apparatus provided by the embodiment of the present invention can implement each process in the method embodiment of FIG. 2 . To avoid repetition, details are not described here, and the blind detection complexity of the network side device can be reduced.
- the uplink transmission device in this embodiment of the present application may be a device, and may also be a component, an integrated circuit, or a chip in a terminal.
- FIG. 5 is a structural diagram of an uplink receiving apparatus provided by an embodiment of the present application. As shown in FIG. 5, the uplink receiving apparatus 500 includes:
- a receiving module 501 configured to receive uplink control information and uplink transmission when there is a conflict between the uplink control channel and the uplink data channel, and the uplink control information and the uplink transmission are multiplexed and transmitted;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier for which the terminal is prohibited from enabling or is not configured with an uplink skip function
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the preset conditions include:
- the uplink transmission scheduled by the network side device is scheduled by the network side device.
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the uplink data channel belongs to a carrier for which the uplink skip function is enabled.
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the uplink transmission includes:
- Aperiodic channel state information A-CSI Aperiodic channel state information A-CSI.
- the preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the target grant schedule includes at least one of the following grant schedules in the one carrier:
- the uplink receiving apparatus provided by the embodiment of the present invention can implement each process in the method embodiment of FIG. 3 , which is not repeated here to avoid repetition, and can reduce the complexity of blind detection of network side equipment.
- the uplink receiving apparatus in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a network-side device.
- FIG. 6 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 600 includes but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610 and other components .
- the terminal 600 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 610 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power source such as a battery
- the structure of the electronic device shown in FIG. 6 does not constitute a limitation on the electronic device, and the electronic device may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here. .
- the radio frequency unit 601 is used for: in the case of conflict between the uplink control channel and the uplink data channel, multiplexing and transmitting the uplink control information and the uplink transmission;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier that is prohibited from being enabled or is not configured with an uplink skip function
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the preset conditions include:
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the terminal when the uplink data channel is dynamically scheduled, the terminal enables an uplink skip function on at least one carrier, and the uplink data channel belongs to a carrier on which the uplink skip function is enabled.
- the carrier for which the terminal is prohibited to enable or is not configured with an uplink skip function includes at least one of the following:
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the uplink transmission includes:
- Aperiodic channel state information A-CSI Aperiodic channel state information A-CSI.
- the preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the target grant scheduling includes at least one of the following grant scheduling in the one carrier:
- the above-mentioned terminal can reduce the blind detection complexity of the network side device.
- an embodiment of the present invention further provides a terminal, including a processor 610, a memory 609, a program or instruction stored in the memory 609 and executable on the processor 610, the program or instruction being executed by the processor 610 During execution, each process of the above-mentioned uplink transmission method embodiment is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not described here.
- FIG. 7 is a structural diagram of a network side device provided by an embodiment of the present invention.
- the network side device 700 includes: a processor 701, a transceiver 702, a memory 703, and a bus interface, wherein :
- a transceiver 702 configured to: in the case of a conflict between an uplink control channel and an uplink data channel, receive uplink control information and uplink transmission, and the uplink control information and uplink transmission are multiplexed and transmitted;
- the transmission resources of the uplink transmission overlap with the transmission resources of the uplink control channel, and the preset conditions are met.
- the preset conditions include:
- the carrier to which the uplink transmission belongs is a carrier for which the terminal is prohibited from enabling or is not configured with an uplink skip function
- the carrier that is prohibited from being enabled or not configured with the uplink skip function includes at least one of the following:
- the preset conditions include:
- the uplink transmission scheduled by the network side device is scheduled by the network side device.
- the uplink data channel is dynamic scheduling or authorized scheduling.
- the uplink data channel belongs to a carrier for which the uplink skip function is enabled.
- the carrier to which the uplink transmission belongs is the same as or different from the carrier to which the uplink data channel belongs.
- the carrier to which the uplink transmission belongs when the carrier to which the uplink transmission belongs is the same as the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs enables the uplink skip function; or
- the carrier to which the uplink transmission belongs is different from the carrier to which the uplink data channel belongs: the carrier to which the uplink transmission belongs is not enabled or the uplink skip function is not configured, or the carrier to which the uplink transmission belongs is enabled The uplink skip function.
- the uplink transmission includes:
- Aperiodic channel state information A-CSI Aperiodic channel state information A-CSI.
- the preset conditions include:
- the uplink transmission is grant scheduling.
- the uplink transmission includes:
- the generated uplink transmission When the carrier to which the uplink transmission belongs has data transmission, the generated uplink transmission;
- the generated uplink transmission when the carrier to which the uplink transmission belongs does not have data transmission.
- the uplink transmission includes:
- the uplink transmission generated by the carrier with the smallest carrier index among the multiple carriers;
- the uplink transmission generated on the target grant schedule in the one carrier In the case where multiple grant schedules are configured on one carrier, the uplink transmission generated on the target grant schedule in the one carrier.
- the target grant schedule includes at least one of the following grant schedules in the one carrier:
- the above-mentioned network-side device can reduce the blind detection complexity of the network-side device.
- the transceiver 702 is used for receiving and transmitting data under the control of the processor 701, and the transceiver 702 includes at least two antenna ports.
- the bus architecture may include any number of interconnected buses and bridges, in particular one or more processors represented by processor 701 and various circuits of memory represented by memory 703 linked together.
- the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
- the bus interface provides the interface.
- Transceiver 702 may be a number of elements, including a transmitter and a receiver, that provide means for communicating with various other devices over a transmission medium.
- the user interface 704 may also be an interface capable of externally connecting the required equipment, and the connected equipment includes, but is not limited to, a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 may store data used by the processor 701 in performing operations.
- an embodiment of the present invention further provides a network-side device, including a processor 701, a memory 703, a program or instruction stored in the memory 703 and executable on the processor 701, the program or instruction being processed by the processor
- a network-side device including a processor 701, a memory 703, a program or instruction stored in the memory 703 and executable on the processor 701, the program or instruction being processed by the processor
- 701 is executed, each process of the above uplink receiving method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiments of the uplink transmission method or the uplink reception method is implemented, And can achieve the same technical effect, in order to avoid repetition, it is not repeated here.
- the processor is the processor in the terminal or the network side device described in the foregoing embodiment.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to implement the above uplink transmission method or uplink reception
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used for running a program or an instruction to implement the above uplink transmission method or uplink reception
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
- modules, units, sub-modules, sub-units, etc. can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processing (DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, for in other electronic units or combinations thereof that perform the functions described herein.
- ASIC Application Specific Integrated Circuits
- DSP Digital Signal Processing
- DSP Device digital signal processing equipment
- PLD Programmable Logic Device
- Field-Programmable Gate Array Field-Programmable Gate Array
- FPGA Field-Programmable Gate Array
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Abstract
Description
Claims (34)
- 一种上行传输方法,应用于终端,包括:在上行控制信道与上行数据信道存在冲突的情况下,将上行控制信息和上行传输复用传输;其中,所述上行传输的传输资源与所述上行控制信道的传输资源存在重叠,且满足预设条件。
- 如权利要求1所述的方法,其中,在所述上行数据信道为动态调度的情况下,所述预设条件包括:所述上行传输所属的载波为禁止启用或者未配置上行跳过功能的载波;其中,所述禁止启用或者未配置上行跳过功能的载波包括如下至少一项:主载波、载波组中最小载波索引的载波。
- 如权利要求1所述的方法,其中,所述预设条件包括:所述上行传输为网络侧设备调度的上行传输。
- 如权利要求3所述的方法,其中,所述上行数据信道为动态调度或者授权调度。
- 如权利要求4所述的方法,其中,在所述上行数据信道为动态调度的情况下,所述终端在至少一个载波上启用上行跳过功能,且所述上行数据信道属于启用所述上行跳过功能的载波。
- 如权利要求5所述的方法,其中,所述终端禁止启用或者未配置上行跳过功能的载波包括如下至少一项:主载波、载波组中最小载波索引的载波。
- 如权利要求3至6中任一项所述的方法,其中,所述上行传输所属的载波与所述上行数据信道所属的载波相同或者不同。
- 如权利要求7所述的方法,其中,在所述上行传输所属的载波与所述上行数据信道所属的载波相同的情况下:所述上行传输所属的载波启用上行跳过功能;或者在所述上行传输所属的载波与所述上行数据信道所属的载波不相同的情况下:所述上行传输所属的载波未启用或者未配置上行跳过功能,或者,所 述上行传输所属的载波启用上行跳过功能。
- 如权利要求3至6中任一项所述的方法,其中,所述上行传输包括:非周期信道状态信息A-CSI。
- 如权利要求1所述的方法,其中,所述预设条件包括:所述上行传输为授权调度。
- 如权利要求10所述的方法,其中,所述上行传输包括:在所述上行传输所属的载波有数据传输的情况下,生成的上行传输;或者在所述上行传输所属的载波不存在数据传输的情况下,生成的上行传输。
- 如权利要求10所述的方法,其中,所述上行传输包括:在多个载波配置有授权调度的情况下,在所述多个载波中最小载波索引的载波生成的上行传输;或者在一个载波上配置有多个授权调度的情况下,在所述一个载波中的目标授权调度上生成的上行传输。
- 如权利要求12所述的方法,其中,所述目标授权调度包括所述一个载波中的如下至少一项授权调度:最小索引的授权调度、起始传输时间最早的授权调度、起始传输时间最晚的授权调度。
- 一种上行接收方法,应用于网络侧设备,包括:在上行控制信道与上行数据信道存在冲突的情况下,接收上行控制信息和上行传输,所述上行控制信息和上行传输复用传输;其中,所述上行传输的传输资源与所述上行控制信道的传输资源存在重叠,且满足预设条件。
- 如权利要求14所述的方法,其中,在所述上行数据信道为动态调度的情况下,所述预设条件包括:所述上行传输所属的载波为终端禁止启用或者未配置上行跳过功能的载波;其中,所述禁止启用或者未配置上行跳过功能的载波包括如下至少一项:主载波、载波组中最小载波索引的载波。
- 如权利要求14所述的方法,其中,所述预设条件包括:所述上行传输为所述网络侧设备调度的上行传输。
- 如权利要求16所述的方法,其中,所述上行数据信道为动态调度或者授权调度。
- 如权利要求17所述的方法,其中,在所述上行数据信道为动态调度的情况下,所述上行数据信道属于启用上行跳过功能的载波。
- 如权利要求16或17所述的方法,其中,所述上行传输所属的载波与所述上行数据信道所属的载波相同或者不同。
- 如权利要求16或17所述的方法,其中,所述上行传输包括:非周期信道状态信息A-CSI。
- 一种上行传输装置,应用于终端,包括:传输模块,用于在上行控制信道与上行数据信道存在冲突的情况下,将上行控制信息和上行传输复用传输;其中,所述上行传输的传输资源与所述上行控制信道的传输资源存在重叠,且满足预设条件。
- 如权利要求21所述的装置,其中,在所述上行数据信道为动态调度的情况下,所述预设条件包括:所述上行传输所属的载波为禁止启用或者未配置上行跳过功能的载波;其中,所述禁止启用或者未配置上行跳过功能的载波包括如下至少一项:主载波、载波组中最小载波索引的载波。
- 如权利要求21所述的装置,其中,所述预设条件包括:所述上行传输为网络侧设备调度的上行传输。
- 如权利要求21所述的装置,其中,所述预设条件包括:所述上行传输为授权调度。
- 一种上行接收装置,应用于网络侧设备,其中,包括:接收模块,用于在上行控制信道与上行数据信道存在冲突的情况下,接收上行控制信息和上行传输,所述上行控制信息和上行传输复用传输;其中,所述上行传输的传输资源与所述上行控制信道的传输资源存在重叠,且满足预设条件。
- 如权利要求25所述的装置,其中,在所述上行数据信道为动态调度的情况下,所述预设条件包括:所述上行传输所属的载波为终端禁止启用或者未配置上行跳过功能的载波;其中,所述禁止启用或者未配置上行跳过功能的载波包括如下至少一项:主载波、载波组中最小载波索引的载波。
- 如权利要求25所述的装置,其中,所述预设条件包括:所述上行传输为所述网络侧设备调度的上行传输。
- 一种终端,其中,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序或者指令,所述程序或者指令被所述处理器执行时实现如权利要求1至13中任一项所述的上行传输方法中的步骤。
- 一种网络侧设备,其中,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序或者指令,所述程序或者指令被所述处理器执行时实现如权利要求14至20中任一项所述的上行接收方法中的步骤。
- 一种可读存储介质,其中,所述可读存储介质上存储有程序或指令,所述程序或指令被处理器执行时实现如权利要求1至13中任一项所述的上行传输方法中的步骤,或者,所述程序或指令被处理器执行时实现如权利要求14至20中任一项所述的上行接收方法中的步骤。
- 一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至13中任一项所述的上行传输方法,或者实现如权利要求14至20中任一项所述的上行接收方法。
- 一种计算机程序产品,所述计算机程序产品被至少一个处理器执行以实现如权利要求1至13中任一项所述的上行传输方法,或者,所述计算机程序被至少一个处理器执行以实现如权利要求14至20中任一项所述的上行接收方法。
- 一种终端,所述终端被配置为用于执行如权利要求1至13中任一项所述的上行传输方法中的步骤。
- 一种网络侧设备,所述网络侧设备被配置为用于执行如权利要求14 至20中任一项所述的上行接收方法中的步骤。
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HUAWEI, HISILICON: "Clarification on UCI multiplexing on PUSCH", 3GPP DRAFT; R1-2004614, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20200525 - 20200605, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051886330 * |
HUAWEI, HISILICON: "Corrections on dynamic PUSCH skipping with overlapping with PUCCH", 3GPP DRAFT; R1-2002669, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Online Meeting ;20200420 - 20200430, 11 April 2020 (2020-04-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051875751 * |
HUAWEI, HISILICON: "Corrections on dynamic PUSCH skipping with overlapping with PUCCH", 3GPP DRAFT; R1-2004616, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20200525 - 20200605, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051886332 * |
See also references of EP4185057A4 * |
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KR20230038257A (ko) | 2023-03-17 |
CN113950156A (zh) | 2022-01-18 |
US20230156711A1 (en) | 2023-05-18 |
JP2023533357A (ja) | 2023-08-02 |
EP4185057A4 (en) | 2023-12-06 |
EP4185057A1 (en) | 2023-05-24 |
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