CN116828619A - Transmission processing method, device, equipment and computer storage medium - Google Patents
Transmission processing method, device, equipment and computer storage medium Download PDFInfo
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- CN116828619A CN116828619A CN202210276923.4A CN202210276923A CN116828619A CN 116828619 A CN116828619 A CN 116828619A CN 202210276923 A CN202210276923 A CN 202210276923A CN 116828619 A CN116828619 A CN 116828619A
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- 238000003672 processing method Methods 0.000 title claims abstract description 11
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- 230000008569 process Effects 0.000 claims description 24
- 230000011664 signaling Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
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- 238000012986 modification Methods 0.000 description 4
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- 101100243399 Caenorhabditis elegans pept-2 gene Proteins 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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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
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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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
- H04W72/04—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
- H04W72/12—Wireless traffic scheduling
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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
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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
Abstract
The embodiment of the application provides a transmission processing method, a transmission processing device, transmission processing equipment and a computer storage medium, wherein the transmission processing method comprises the following steps: at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation, where the first operation includes: the terminal does not expect to listen to the PDCCH; or the terminal gives up listening to the PDCCH; or the terminal performs the uplink transmission.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a transmission processing method, a transmission processing device, transmission processing equipment and a computer storage medium.
Background
In an existing New Radio (NR) system, a terminal (e.g., user Equipment (UE)) listens to a physical downlink control channel (Physical Downlink Control Channel, PDCCH) based on a search space (search space) configuration, and further determines Downlink (DL) or UpLink (UpLink, UL) scheduling.
At present, how to avoid the occurrence of search space and uplink transmission collision is a problem to be solved.
Disclosure of Invention
The embodiment of the application provides a transmission processing method, a transmission processing device, transmission processing equipment and a computer storage medium, which solve the problem of how to avoid the occurrence of search space and uplink transmission conflict.
In a first aspect, a transmission processing method is provided, applied to a terminal, and includes:
at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation;
the first operation includes:
the terminal does not expect to listen to the PDCCH; or alternatively, the process may be performed,
the terminal gives up listening to the PDCCH; or alternatively, the process may be performed,
and the terminal performs the uplink transmission.
Optionally, at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation, including:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
the network equipment adopts a first duplex mode;
the terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
the first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
Optionally, the first condition includes at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than TDD and FDD.
Optionally, the first condition includes at least: the terminal obtains a first configuration, the method further comprising:
the terminal obtains the first configuration through radio resource control signaling or a medium access control-control unit.
Optionally, the first condition includes: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
the uplink time domain resource is not overlapped with the time domain resource of PDCCH candidate candates;
the frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
and the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
Optionally, the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of PDCCH candidates is greater than or equal to a first threshold, including:
the difference between the lower boundary of the uplink frequency domain resource and the upper boundary of the frequency domain resource of PDCCH candates is larger than or equal to a first threshold value, namely ' the lower boundary of the uplink frequency domain resource ' - ' the upper boundary of the frequency domain resource of PDCCH candates ' - ' is not smaller than the first threshold value;
or alternatively, the process may be performed,
the difference value between the lower boundary of the frequency domain resource of the PDCCH candates and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value, namely the lower boundary of the frequency domain resource of the PDCCH candates, the upper boundary of the frequency domain resource of the uplink transmission is more than or equal to the first threshold value;
optionally, the uplink time domain resource does not overlap with a time domain resource of PDCCH candates, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
Optionally, the method further comprises:
when the type1 hybrid automatic repeat request (HARQ) codebook is constructed, for a time slot in which the terminal does not expect to listen to the PDCCH, the terminal generates negative acknowledgement information at a corresponding position of the HARQ codebook.
In a second aspect, a transmission processing apparatus is provided, which is applied to a terminal, and includes:
the first processing module is configured to perform a first operation at least when the PDCCH overlaps with the uplink transmission in the time domain, where the first operation includes: the terminal does not expect to listen to the PDCCH; or the terminal gives up listening to the PDCCH; or the terminal performs the uplink transmission.
Optionally, at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation, including:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
the network equipment adopts a first duplex mode;
the terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
the first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
Optionally, the first condition includes at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than time division duplex, TDD, and frequency division duplex, FDD.
Optionally, the first condition includes at least: the terminal obtains a first configuration, the apparatus further comprising:
and the acquisition module is used for acquiring the first configuration through a radio resource control signaling or a media access control-control unit.
Optionally, the first condition includes at least: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
the uplink time domain resource is not overlapped with the time domain resource of PDCCH candidate candates;
the frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
and the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
Optionally, the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of PDCCH candidates is greater than or equal to a first threshold, including:
the difference value between the lower boundary of the frequency domain resource of the uplink transmission and the upper boundary of the frequency domain resource of the PDCCH candates is larger than or equal to a first threshold value;
or alternatively, the process may be performed,
the difference value between the lower boundary of the frequency domain resource of the PDCCH candides and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value;
optionally, the uplink time domain resource does not overlap with a time domain resource of PDCCH candates, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
Optionally, the apparatus further comprises:
and the second processing module is used for generating negative acknowledgement information at the corresponding position of the HARQ codebook for the time slot of which the terminal does not expect to listen to the PDCCH when the type 1HARQ codebook is constructed.
In a third aspect, there is provided a terminal comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction when executed by the processor implementing the steps of the method according to the first aspect.
In a fourth aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first aspect.
In the embodiment of the application, if the PDCCH and the uplink transmission overlap in the time domain, the terminal abandons the interception of the PDCCH, the interception opportunity of the PDCCH does not limit the transmission opportunity of the PUSCH, the occurrence of search space and uplink transmission conflict is avoided, and the scheduling flexibility of the communication system can be improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1a, 1b and 1c are schematic diagrams of a subband full duplex uplink and downlink configuration;
fig. 2 is a flowchart of a transmission processing method provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of a terminal according to an embodiment of the present application;
fig. 4 is a second schematic diagram of a terminal according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in the specification and claims means at least one of the connected objects, e.g., a and/or B, meaning that it includes a single a, a single B, and that there are three cases of a and B.
In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the related art, the base station side adopts a sub-band full duplex technology, and the UE adopts a conventional time division duplex (Time Division Duplexing, TDD) duplex mode. The advantages of the sub-band full duplex technology include:
1) Enhanced UL coverage (allowing for more UL repeated transmissions);
2) Reduce latency (more hybrid automatic repeat request acknowledgement (Hybrid Automatic Repeat request Acknowledgement, HARQ-ACK) feedback opportunities);
3) Throughput is improved.
As shown in fig. 1a, 1B and 1c, the base station (NR Node B, gNB) adopts a subband full duplex technology, and its equivalent frame structure is XXXXU, where "X" represents an uplink and downlink mixed slot or symbol, and one UL subband of 20MHz is sandwiched between 2 DL subbands of 40 MHz.
For the base station side, since any time slot has UL resources, the base station can schedule a UE to perform UL transmission in any time slot ideally.
However, since it adopts the TDD technology, it needs to listen to the PDCCH on a certain DL slot before UL transmission in UL slots, so the UE cannot perform UL transmission in all slots.
Specifically, the NR protocol supports TDD frame structure configuration (Opt 1) and frame-free structure configuration (Opt 2).
For Opt 1, the ue adopts a legacy (legacy) TDD frame structure. From the perspective of the base station, in order to enable uplink and downlink resources on all uplink and downlink mixed time slots to schedule UE transmission, the base station may configure different TDD frame structures for different UEs. For example, the base station configures UE1 to use a dududuu frame structure, and UE2 to use a UDUDU frame structure. Possible configuration methods are: configuring the frame structure as an FFFFU in a TDD-UL-DL-configuration common (ConfigCommon) information element (Information Element, IE), wherein "F" represents a flexible slot; and then configuring different frame structures for different UEs through a TDD-UL-DL-configured dedicated (ConfigDedimated) IE. Obviously, for Opt 1, the ue can only perform UL transmission in the configured UL slot, and thus its scheduling flexibility is limited.
For Opt 2, the network does not configure a frame structure, i.e. all slots are flexible, and the UE determines the transmission direction of the current slot based on downlink control information (Downlink Control Information, DCI) and radio resource control (Radio Resource Control, RRC) scheduling. In an ideal case, any time slot can be scheduled for uplink or downlink transmission. Then, in actual operation, UL transmission opportunities are limited by the search space configuration. On the search space slot, the UE needs to listen to the PDCCH and therefore cannot be scheduled for UL transmission. Thus, the dilemma arises:
on the one hand, to increase scheduling flexibility, the network wants to configure the UE to listen to PDCCH in more slots
On the other hand, if too many PDCCH listening opportunities are configured, UL transmission opportunities are limited again, thus creating a dilemma.
However, in the related art, the processing method at the time of the search space and UL transmission collision is not specified, so how to avoid the occurrence of the search space and uplink transmission collision is a problem to be solved urgently.
Referring to fig. 2, an embodiment of the present application provides a transmission processing method, where an execution body of the method may be a terminal, and specific steps include: step 201.
Step 201: at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation;
the first operation includes:
the terminal does not expect to listen to the PDCCH; or alternatively, the process may be performed,
the terminal gives up listening to the PDCCH; or alternatively, the process may be performed,
and the terminal performs the uplink transmission.
For example, for subband non-overlapping duplexing operations, if the PDCCH overlaps with an uplink transmission on serving cell c and if the UE cannot receive and transmit simultaneously on serving cell c, the UE does not want to listen to the PDCCH of serving cell c.
Optionally, the uplink transmission includes one or more of: a scheduled physical uplink shared channel (Physical Uplink Shared Channel, PUSCH), a physical uplink control channel (Physical Uplink Control Channel, PUCCH), a sounding reference signal (Sounding Reference Signal, SRS), a PDCCH ordering a physical random access channel (Physical Random Access Channel, PRACH) (PDCCH ordered PRACH), and the like.
In one embodiment of the present application, at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation, including:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
(1) The network equipment adopts a first duplex mode;
(2) The terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
for example, if the priority of PDCCH interception is lower than the priority of uplink transmission, the PDCCH is not intercepted, or uplink transmission is performed; for another example, if the priority of PDCCH interception is higher than that of uplink transmission, the PDCCH is intercepted or the uplink transmission is abandoned.
(3) The first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
In order to improve scheduling flexibility, the network is allowed to configure a denser search space, so that the terminal can listen to the PDCCH in more time slots. For example, in the embodiments shown in fig. 1 a-1 c, the network is not configured with a frame structure (i.e., is frame-free configuration), or is configured with a frame structure that is FFFFU; the terminal is configured to listen to the PDCCH in all uplink and downlink mixed slots and DL slots (e.g., slots #0, #1, #2, # 3).
In the embodiment of the application, if the UE is not scheduled to be uplink transmitted in the time slots #0, #1, #2 and #3, the terminal listens to the PDCCH, so that the maximum scheduling flexibility is obtained; conversely, if the terminal is scheduled to make an uplink transmission on a certain slot (e.g., slot # 1), the terminal will make an uplink transmission on slot #1 according to the scheduling requirement and forego listening to the PDCCH. Therefore, the PDCCH listening opportunity does not limit the PUSCH transmission opportunity.
In sum, through the PDCCH interception and the priority of uplink transmission, the uplink transmission opportunity of the terminal is not limited by the search space configuration any more, and the maximum scheduling flexibility of the terminal is endowed.
In one embodiment of the present application, the first condition includes at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than TDD and frequency division duplex (Frequency Division Duplex, FDD).
Optionally, the first duplex mode may include any one of the following duplex modes:
(1) Full duplex (full duplex);
(2) Full overlapping (full overlapping) full duplex;
(3) Sub-band non-overlapping (full duplex);
(4) The sub-bands partially overlap (subband partially overlapping) the full duplex.
It is understood that full overlap full duplex may also be referred to as full overlap duplex; sub-band non-overlapping full duplex may also be referred to as sub-band non-overlapping duplex; sub-band partially overlapping (subband partially overlapping) full duplex may also be referred to as sub-band partially overlapping duplex.
In one embodiment of the present application, the first condition includes at least: the terminal obtains a first configuration, the method further comprising:
the terminal obtains the first configuration through RRC signaling or a media access Control (Medium Access Control, MAC) -Control Element (CE).
In one embodiment, the network device may activate, through MAC CE signaling, the operation mode selection of the terminal when the resources collide, for example:
mode 1) uplink transmission priority is higher. At this time, the terminal performs uplink transmission or gives up PDCCH interception;
mode 2) PDCCH interception priority is higher. At this time, the terminal performs PDCCH interception or gives up uplink transmission.
The MAC CE signaling has higher timeliness and is suitable for the terminal to rapidly switch working modes.
In another embodiment, the network device may indicate, through RRC signaling, that the terminal's operation mode is selected when resources collide. The specific selection is the same as above and will not be described again.
In one embodiment of the present application, the first condition includes at least: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
(1) The uplink time domain resource is not overlapped with the time domain resource of PDCCH candidates (candates);
(2) The frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
(3) And the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
In an embodiment of the present application, the interval between the frequency domain resource of the uplink and the frequency domain resource of PDCCH candates is greater than or equal to a first threshold, including:
the difference value between the lower boundary of the frequency domain resource of the uplink transmission and the upper boundary of the frequency domain resource of the PDCCH candates is larger than or equal to a first threshold value;
or alternatively, the process may be performed,
the difference value between the lower boundary of the frequency domain resource of the PDCCH candides and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value;
note that, in the embodiment of the present application, the first threshold is not specifically limited.
In an embodiment of the present application, the uplink time domain resource does not overlap with the PDCCH candidates time domain resource, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
In one embodiment of the application, the method further comprises:
when constructing a type1 (type 1) hybrid automatic repeat request (Hybrid Automatic Repeat Request, HARQ) codebook, for a slot in which the terminal does not desire to listen to PDCCH, the terminal generates a negative acknowledgement (Negative Acknowledgement, NACK) at the corresponding location of the HARQ codebook.
In the embodiment of the application, if the PDCCH and the uplink transmission overlap in the time domain, the terminal abandons the interception of the PDCCH, the interception opportunity of the PDCCH does not limit the transmission opportunity of the PUSCH, the occurrence of search space and uplink transmission conflict is avoided, and the scheduling flexibility of the communication system can be improved.
Referring to fig. 3, an embodiment of the present application provides a transmission processing apparatus, applied to a terminal, where an apparatus 300 includes:
a first processing module 301, configured to perform a first operation at least when the PDCCH overlaps with the uplink transmission in the time domain, where the first operation includes: the terminal does not expect to listen to the PDCCH; or the terminal gives up listening to the PDCCH; or the terminal performs the uplink transmission.
In one embodiment of the present application, the first processing module 301 is further configured to:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
the network equipment adopts a first duplex mode;
the terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
the first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
In one embodiment of the present application, the first condition includes at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than time division duplex, TDD, and frequency division duplex, FDD.
In one embodiment of the application, the apparatus further comprises:
and the acquisition module is used for acquiring the first configuration through a radio resource control signaling or a media access control-control unit.
In one embodiment of the present application, the first condition includes at least: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
the uplink time domain resource is not overlapped with the time domain resource of PDCCH candidate candates;
the frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
and the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
In an embodiment of the present application, the interval between the frequency domain resource of the uplink and the frequency domain resource of PDCCH candates is greater than or equal to a first threshold, including:
the difference value between the lower boundary of the frequency domain resource of the uplink transmission and the upper boundary of the frequency domain resource of the PDCCH candates is larger than or equal to a first threshold value;
or alternatively, the process may be performed,
the difference value between the lower boundary of the frequency domain resource of the PDCCH candides and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value;
in an embodiment of the present application, the uplink time domain resource does not overlap with the PDCCH candidates time domain resource, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
In one embodiment of the application, the apparatus further comprises:
and the second processing module is used for generating negative acknowledgement information at the corresponding position of the HARQ codebook for the time slot of which the terminal does not expect to listen to the PDCCH when the type 1HARQ codebook is constructed.
The device provided by the embodiment of the application can realize each process realized by the embodiment of the method shown in fig. 2 and achieve the same technical effects, and in order to avoid repetition, the description is omitted here.
As shown in fig. 4, the embodiment of the present application further provides a terminal 400, which includes a processor 401, a memory 402, and a program or an instruction stored in the memory 402 and capable of running on the processor 401, where the program or the instruction is executed by the processor 401 to implement the processes of the method embodiment of fig. 2, and achieve the same technical effects. In order to avoid repetition, a description thereof is omitted.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the embodiment of the method shown in fig. 2, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.
Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The steps of a method or algorithm described in connection with the present disclosure may be embodied in hardware, or may be embodied in software instructions executed by a processor. The software instructions may be comprised of corresponding software modules that may be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, a removable disk, a read-only optical disk, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. In addition, the ASIC may be carried in a core network interface device. The processor and the storage medium may reside as discrete components in a core network interface device.
Those skilled in the art will appreciate that in one or more of the examples described above, the functions described in the present application may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, these functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present application in further detail, and are not to be construed as limiting the scope of the application, but are merely intended to cover any modifications, equivalents, improvements, etc. based on the teachings of the application.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the application may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims and the equivalents thereof, the present application is also intended to include such modifications and variations.
Claims (18)
1. A transmission processing method applied to a terminal, comprising:
at least when the PDCCH overlaps with the uplink transmission in the time domain, the terminal performs a first operation;
the first operation includes:
the terminal does not expect to listen to the PDCCH; or alternatively, the process may be performed,
the terminal gives up listening to the PDCCH; or alternatively, the process may be performed,
and the terminal performs the uplink transmission.
2. The method of claim 1, wherein the terminal performs a first operation at least when the PDCCH overlaps with the uplink transmission in the time domain, comprising:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
the network equipment adopts a first duplex mode;
the terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
the first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
3. The method according to claim 2, wherein the first condition comprises at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than time division duplex, TDD, and frequency division duplex, FDD.
4. The method according to claim 2, wherein the first condition comprises at least: the terminal obtains a first configuration, the method further comprising:
the terminal obtains the first configuration through radio resource control signaling or a medium access control-control unit.
5. The method according to claim 2, wherein the first condition comprises at least: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
the uplink time domain resource is not overlapped with the time domain resource of PDCCH candidate candates;
the frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
and the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
6. The method of claim 5, wherein the spacing between the frequency domain resources of the uplink and the frequency domain resources of PDCCH candates is greater than or equal to a first threshold, comprising:
the difference value between the lower boundary of the frequency domain resource of the uplink transmission and the upper boundary of the frequency domain resource of the PDCCH candates is larger than or equal to a first threshold value;
or alternatively, the process may be performed,
and the difference value between the lower boundary of the frequency domain resource of the PDCCH candides and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value.
7. The method of claim 5, wherein the step of determining the position of the probe is performed,
the uplink time domain resource does not overlap with the time domain resource of PDCCH candates, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
8. The method according to claim 1, wherein the method further comprises:
when the type1 hybrid automatic repeat request (HARQ) codebook is constructed, for a time slot in which the terminal does not expect to listen to the PDCCH, the terminal generates negative acknowledgement information at a corresponding position of the HARQ codebook.
9. A transmission processing apparatus applied to a terminal, comprising:
the first processing module is configured to perform a first operation at least when the PDCCH overlaps with the uplink transmission in the time domain, where the first operation includes: the terminal does not expect to listen to the PDCCH; or the terminal gives up listening to the PDCCH; or the terminal performs the uplink transmission.
10. The apparatus of claim 9, wherein the terminal performs a first operation at least when PDCCH and uplink transmission overlap in time domain, comprising:
under the condition that the time domain resource of uplink transmission is overlapped with any symbol in the PDCCH, if a first condition is met, the terminal performs a first operation;
the first condition includes at least one or more of:
the network equipment adopts a first duplex mode;
the terminal obtains a first configuration, wherein the first configuration indicates the interception priority of the PDCCH and/or the uplink transmission priority;
the first resource of the uplink transmission meets a second condition, and the first resource includes: time domain resources and/or frequency domain resources.
11. The apparatus of claim 10, wherein the first condition comprises at least: the network device adopts a first duplex mode, wherein the first duplex mode comprises the following steps: duplex modes other than time division duplex, TDD, and frequency division duplex, FDD.
12. The apparatus of claim 10, wherein the first condition comprises at least: the terminal obtains a first configuration, the apparatus further comprising:
and the acquisition module is used for acquiring the first configuration through a radio resource control signaling or a media access control-control unit.
13. The apparatus of claim 10, wherein the first condition comprises at least: the first resource of the uplink transmission satisfies a second condition,
the second condition includes at least one or more of:
the uplink time domain resource is not overlapped with the time domain resource of PDCCH candidate candates;
the frequency domain resource of the uplink transmission is not overlapped with the frequency domain resource of PDCCH candates;
and the interval between the frequency domain resource of the uplink transmission and the frequency domain resource of the PDCCH candidates is greater than or equal to a first threshold value.
14. The apparatus of claim 13, wherein the frequency domain resources of the uplink transmission are spaced from the frequency domain resources of PDCCH candates by greater than or equal to a first threshold, comprising:
the difference value between the lower boundary of the frequency domain resource of the uplink transmission and the upper boundary of the frequency domain resource of the PDCCH candates is larger than or equal to a first threshold value;
or alternatively, the process may be performed,
and the difference value between the lower boundary of the frequency domain resource of the PDCCH candides and the upper boundary of the frequency domain resource of the uplink transmission is larger than or equal to a first threshold value.
15. The apparatus of claim 13, wherein the device comprises a plurality of sensors,
the uplink time domain resource does not overlap with the time domain resource of PDCCH candates, including:
the time slot of the uplink transmission is not overlapped with the time domain resource of PDCCH candates;
or alternatively, the process may be performed,
and the symbol where the uplink transmission is located is not overlapped with the time domain resource of PDCCH candates.
16. The apparatus of claim 9, wherein the apparatus further comprises:
and the second processing module is used for generating negative acknowledgement information at the corresponding position of the HARQ codebook for the time slot of which the terminal does not expect to listen to the PDCCH when the type 1HARQ codebook is constructed.
17. A terminal comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which program or instruction when executed by the processor implements the steps of the method according to any of claims 1 to 8.
18. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the method according to any of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276923.4A CN116828619A (en) | 2022-03-21 | 2022-03-21 | Transmission processing method, device, equipment and computer storage medium |
| PCT/CN2023/082615 WO2023179572A1 (en) | 2022-03-21 | 2023-03-20 | Transmission processing method and apparatus, and device and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276923.4A CN116828619A (en) | 2022-03-21 | 2022-03-21 | Transmission processing method, device, equipment and computer storage medium |
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| Publication Number | Publication Date |
|---|---|
| CN116828619A true CN116828619A (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210276923.4A Pending CN116828619A (en) | 2022-03-21 | 2022-03-21 | Transmission processing method, device, equipment and computer storage medium |
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| Country | Link |
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| CN (1) | CN116828619A (en) |
| WO (1) | WO2023179572A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473605A (en) * | 2020-03-30 | 2021-10-01 | 维沃移动通信有限公司 | Conflict resource determination method and terminal |
| CN113939036A (en) * | 2020-06-29 | 2022-01-14 | 维沃移动通信有限公司 | Channel monitoring and transmission method, terminal and network side equipment |
| US20220046683A1 (en) * | 2020-08-07 | 2022-02-10 | Qualcomm Incorporated | Number of bd and cce for cross-carrier scheduling from an s-cell to a p-cell |
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| WO2023179572A1 (en) | 2023-09-28 |
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