Transmission processing method, electronic device, and storage medium

In wireless communication technology, the terminal and the base station configure downlink subband and uplink subband resources in a frequency division manner in the time slot according to predefined rules, the problems of complex uplink coverage and resource allocation in the TDD system are solved, and the resource utilization rate is improved and communication efficiency is enhanced.

WO2025112817A1PCT designated stage expired Publication Date: 2025-06-05ZTE CORP
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Patent Information

Application Number
PCT/CN2024/119390
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-11-27
Filing Date
2024-09-18
Publication Date
2025-06-05

AI Technical Summary

Technical Problem

In wireless communication technology, uplink coverage, delay and capacity of time division duplex (TDD) systems are challenged, especially in subband full duplex (SBFD) technology, the resource configuration of downlink and uplink is complex, resulting in the problem of how DL transmission is performed.

Method used

A transmission processing method is proposed, by which the terminal and the base station receive or transmit transmissions according to predefined rules in a time slot that includes both the downlink subband resources and the uplink subband resources. Specifically, downlink subband resources and uplink subband resources are arranged in the time slot in frequency division to ensure effective utilization of resources and improvement of communication efficiency.

Benefits of technology

Through this method, resource utilization is improved, communication efficiency is enhanced, and DL transmission and UL transmission are processed normally in the case of overlapping resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided are a transmission processing method, an electronic device, and a storage medium, applied to the technical field of wireless communications. The transmission processing method comprises: in a time slot simultaneously comprising a downlink sub-band resource and an uplink sub-band resource, a terminal receives downlink transmission or sends uplink transmission according to a predefined rule, wherein the downlink sub-band resource and the uplink sub-band resource are located the time slot in a frequency division manner.
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Description

Transmission processing method, electronic device and storage medium Technical Field

[0001] The present application relates to the field of wireless communication technology, and in particular to a transmission processing method, an electronic device, and a storage medium. Background Art

[0002] To improve uplink (UL) coverage, UL latency, and UL capacity in time division duplex (TDD) systems, subband full duplex (SBFD) technology has been proposed. Within a downlink (DL) symbol / slot, UL subbands and DL subbands are allocated. For example, the UL subbands and DL subbands are allocated within the frequency domain of the DL bandwidth part (BWP) and the UL BWP. These UL subbands and DL subbands are also referred to as SBFD subbands. Specifically, an SBFD subband is allocated within a DL symbol / slot, and this SBFD subband generally includes both a DL subband and a UL subband. For example, in a 100 MHz TDD carrier, 20 consecutive resource blocks (RBs) are allocated as UL subbands within a DL BWP and within a DL symbol / slot. The remaining frequency-domain resources within the DL BWP are DL subbands (gap allocation is optional). Alternatively, a DL subband can be allocated within the DL BWP and within a DL symbol / slot. In this way, within a DL symbol / slot, the UL subband can be used for UL transmission, and the DL subband can be used for DL ​​transmission. As shown in Figure 1, a UL subband and a DL subband are allocated within a DL symbol / slot. This structure is generally referred to as "DUD" (frequency-domain-based structure). As shown in Figure 2, a UL subband and a DL subband are allocated within a DL symbol / slot. This structure is generally referred to as "DU" / "UD" (frequency-domain-based structure). A symbol allocated with an SBFD subband is called an SBFD symbol. A slot containing an SBFD symbol is called an SBFD slot. A symbol not allocated with an SBFD subband is called a non-SBFD symbol (i.e., a regular symbol). Slots that do not contain SBFD symbols are called non-SBFD slots. Older user equipment (UE) or UEs not configured with SBFD subbands are unaware of the existence of SBFD subbands (including both DL and UL subbands). For these UEs, if a DL transmission is configured or scheduled within an SBFD symbol, how should the DL transmission be performed? This is especially true when the resources of the DL transmission include some or all of the resources in the UL subband, that is, when the resources of the DL transmission overlap (in both the time and / or frequency domains) with the UL subband.

[0003] Summary of the Invention

[0004] The embodiments of the present application provide a transmission processing method, an electronic device, and a storage medium to implement a terminal's processing method for uplink transmission or downlink transmission when DL transmission resources and UL transmission resources exist at the same time, so as to improve resource utilization and enhance communication efficiency.

[0005] An embodiment of the present application provides a transmission processing method, wherein the method includes:

[0006] In a time slot containing both downlink sub-band resources and uplink sub-band resources, the terminal receives downlink transmissions or sends uplink transmissions according to predefined rules;

[0007] The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

[0008] The present application also provides a transmission processing method, wherein the method includes:

[0009] In a time slot containing both downlink sub-band resources and uplink sub-band resources, the base station sends downlink transmissions or receives uplink transmissions according to predefined rules;

[0010] The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

[0011] An embodiment of the present application further provides an electronic device, wherein the electronic device includes:

[0012] one or more processors;

[0013] a memory for storing one or more programs;

[0014] When the one or more programs are executed by the one or more processors, the one or more processors implement any method described in the embodiments of the present application.

[0015] An embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores one or more programs, and the one or more programs are executed by one or more processors to implement any method described in the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a diagram illustrating an example of resource configuration provided by some embodiments;

[0017] FIG2 is another example diagram of resource configuration provided by some embodiments;

[0018] FIG3 is a diagram illustrating an example configuration of a resource A provided by some embodiments;

[0019] FIG4 is a diagram illustrating an example configuration of resource overlap provided by some embodiments;

[0020] FIG5 is a flow chart of a transmission processing method provided by some embodiments;

[0021] FIG6 is a flowchart of another transmission processing method provided by some embodiments;

[0022] FIG7 is a schematic structural diagram of a transmission processing device provided by some embodiments;

[0023] FIG8 is a schematic structural diagram of another transmission processing device provided by some embodiments;

[0024] FIG9 is a schematic structural diagram of an electronic device provided by some embodiments. DETAILED DESCRIPTION

[0025] It should be understood that the implementation described herein is only used to explain the present invention and is not intended to limit the present application.

[0026] In the subsequent description, suffixes such as "module", "component" or "unit" used to represent elements are only used to facilitate the description of this application and have no specific meaning. Therefore, "module", "component" or "unit" can be used interchangeably.

[0027] The embodiment of the present application proposes co-frequency co-time full duplex (CCFD) operation, and the configuration of CCFD resources may include: in one carrier, the base station configures an RB set based on continuous RBs in the frequency domain for CCFD operation, and configures some slots or symbols based on symbols or slots in the time domain for CCFD operation. In this way, some time-frequency resources (denoted as resource A) for CCFD operation can be obtained. Resource A is also called CCFD subband, including those that can be used for DL ​​transmission and UL reception. At least on the base station side, resource A can be used for co-frequency simultaneous full-duplex transmission. That is, the base station can use the same time and the same frequency to simultaneously send DL signals and receive UL signals in resource A. The UE side can only support time-division DL transmission and UL transmission.

[0028] In this application, the symbol / slot configured with resource A is referred to as a CCFD symbol / slot, and the symbol / slot not configured with resource A is referred to as a non-CCFD symbol / slot (e.g., a conventional DL, UL, or F symbol / slot). An example of resource A is shown in Figure 3. For older versions of UEs, or UEs that are not configured with CCFD subbands, these UEs will not be aware of the existence of CCFD subbands. For this type of UE, if a DL transmission is configured or scheduled in a CCFD symbol, how is the DL transmission performed, especially when the resources of the DL transmission include part or all of the resources in the CCFD subband, that is, the resources of the DL transmission overlap with the CCFD subband (including time domain and / or frequency domain overlap). In addition, the UL subband or DL ​​subband based on the SBFD subband can be transmitted / received in a centralized manner, and it can also be applied to transmission / reception based on the CCFD subband (for example, the resources in the CCFD subband correspond to the UL subband in the SBFD symbol, and the resources outside the CCFD subband in the CCFD symbol correspond to the DL subband of the SBFD symbol, which can be equivalently replaced), for example, by replacing the SBFD symbol / slot with the CCFD symbol / slot, and by replacing the non-SBFD symbol / slot with the non-CCFD symbol / slot.

[0029] In summary, if a UE is configured / scheduled for a DL transmission in a DL slot configured with an SBFD subband (i.e., in an SBFD slot / symbol), will the DL transmission be transmitted? Assume that the UE is unaware of the SBFD subband configuration. This includes older UEs or UEs not configured with SBFD subbands. In other words, this UE is unaware of the SBFD symbol / slot configuration within the slot. This UE only knows DL symbols / slots and UL symbols / slots, including flexible (F) symbols. This type of UE is denoted as Type 1 and UE1. Assume that the UE is aware of the SBFD subband configuration. This type of UE is configured with SBFD subbands, or is capable of parsing the SBFD subband configuration information. In other words, this type of UE is aware of the SBFD symbol / slot configuration within the slot. This type of UE can identify the time-frequency locations of the DL slots / symbols configured with SBFD subbands (including UL and DL subbands). This type of UE has the capability to perform UL transmissions in UL subbands within SBFD symbols and DL transmissions in DL subbands. This type of UE is recorded as type 2 and represented by UE2.

[0030] The base station schedules / configures a DL transmission (including Dynamic Grant Physical Downlink Shared Channel (DG PDSCH), Semi-persistently Scheduled Physical Downlink Shared Channel (SPS PDSCH), Physical Downlink Control Channel (PDCCH), downlink reference signal, etc.) for UE1 in the SBFD symbol. For example, in Figure 4, UE1's DL transmission is scheduled, and the resources of the DL transmission overlap with the resources of the UL subband, but UE1 is not aware that the resources of the DL transmission overlap with the UL subband because UE1 is not aware of the configuration of the UL subband. At the same time, UE2's UL transmission is scheduled / configured in the UL subband, as shown in Figure 4. The resources of the UL transmission overlap with the resources of UE1's DL transmission, but UE2 is also not aware that the UL transmission overlaps with the resources of the DL transmission. Then the base station and UE1 can determine the processing method of the DL transmission through the transmission processing method provided in the embodiment of the present application.

[0031] Figure 5 is a flowchart of a transmission processing method provided by some embodiments, which can be applied to downlink transmission or uplink transmission processing when UL resources and DL resources exist at the same time. The method can be executed by a transmission processing device, which can be implemented by software and / or hardware methods and is generally integrated in the user terminal. See Figure 5, the transmission processing method includes 110.

[0032] In 110, in a time slot including both downlink sub-band resources and uplink sub-band resources, the terminal receives a downlink transmission or sends an uplink transmission according to a predefined rule; wherein the downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency-division manner.

[0033] In some embodiments, a time slot includes both downlink sub-band resources and uplink sub-band resources, and the downlink sub-band resources and the uplink sub-band resources are located in the above-mentioned time slot in a frequency division manner. The terminal can send uplink transmission and / or receive downlink according to preset definition rules.

[0034] In some embodiments, the predefined rules include:

[0035] The resources for downlink transmission overlap with the resources for uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission; wherein the resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and frequency domain; wherein the terminal type includes: a second terminal that identifies the time slot and a first terminal that does not identify the time slot.

[0036] In some embodiments, the resources for downlink transmission overlap with the resources for uplink transmission within a time slot, and the method for uplink transmission or downlink transmission can be determined according to the terminal type of the terminal corresponding to the downlink transmission. The terminal type may include a first terminal and a second terminal, wherein the second terminal can identify the time slot where the resources for uplink transmission overlap with the resources for downlink transmission, while the first terminal may not identify the time slot where the resources for uplink transmission overlap with the resources for downlink transmission.

[0037] In some other embodiments, the predefined rules include:

[0038] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in the physical downlink control channel. The downlink control information is scrambled by at least one of a cell radio-network temporary identifier (C-RNTI), a modulation and coding scheme radio network temporary identifier (MCS-C-RNTI), a configured scheduling radio network temporary identifier (CS-RNTI), a group radio network temporary identifier (Group RNTI, G-RNTI), a group configured scheduling radio network temporary identifier (Group Configured Scheduling RNTI, G-CS-RNTI) or a multicast control channel radio network temporary identifier (Multicast Control Channel RNTI, MCCH-RNTI). The downlink transmission is performed in the resources of the downlink transmission, but resources in the downlink transmission resources that overlap with the uplink subband resources are not used.

[0039] In some embodiments, when the downlink transmission is a physical downlink shared channel (PDSCH) transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, downlink transmission is performed, but resources where the downlink subband resources overlap with the uplink resources are not used.

[0040] In some other embodiments, the predefined rules include:

[0041] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0042] Exemplarily, when the downlink transmission is a physical downlink control channel (PDCCH) transmission, and when the downlink control information included in the physical downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, downlink transmission can be performed without using resources where the downlink subband resources overlap with the uplink resources.

[0043] In some other embodiments, the predefined rules include:

[0044] The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of the common physical downlink control channel. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0045] In some embodiments, when the downlink transmission is a physical downlink control channel transmission and the physical downlink control channel is in common physical downlink control channel resources, downlink transmission may be performed without using resources where downlink subband resources overlap with uplink subband resources.

[0046] In some other embodiments, the predefined rules include:

[0047] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but does not use resources in the downlink transmission resources that overlap with the uplink subband resources.

[0048] In some embodiments, when the downlink transmission is a downlink reference signal, the downlink transmission may be performed in the resources of the downlink transmission, but resources where the downlink sub-band resources overlap with the uplink sub-band resources may not be used.

[0049] Based on the above embodiment, the transmission processing method further includes: the first terminal receives a notification of a first resource, wherein the downlink transmission is prohibited in the first resource.

[0050] Among them, the first terminal can be a user equipment that does not recognize the time slot where the resources for uplink transmission overlap with the resources for downlink transmission, and the first resource can be resource A, that is, a time slot that includes both downlink subband resources and uplink subband resources.

[0051] In some embodiments, when the terminal is a first terminal, it may also receive a notification of a first resource. When the first terminal receives the notification, it prohibits performing downlink transmission in the first resource.

[0052] Based on the above embodiment, the transmission processing method further includes at least one of the following:

[0053] The first resource is indicated through downlink control information, wherein the first resource includes overlapping resources;

[0054] The resources for downlink transmission are configured to prohibit uplink sub-band resources in the time slot;

[0055] The first resource is configured based on radio resource control signaling, wherein whether physical downlink shared channel transmission is performed in the first resource is based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the first resource is based on an indication of physical layer signaling of the base station.

[0056] In some embodiments, the first terminal may be notified of the first resource in at least one of the following ways:

[0057] The first resource may be indicated to the first terminal through downlink control information (DCI), where the first resource may include overlapping resources;

[0058] Alternatively, the first terminal may make an agreement with the base station in advance, and the agreement may include that downlink transmission is configured to prohibit uplink subband resources from being included in the above-mentioned time slot;

[0059] Alternatively, the first resource may be configured through radio resource control signaling, and the physical downlink shared channel may not be transmitted on the first resource. The first resource may be pre-agreed by the base station and the terminal or indicated by the base station through physical layer signaling.

[0060] In some other embodiments, the predefined rules include:

[0061] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of a C-RNTI, an MCS-C-RNTI, a CS-RNTI, a G-RNTI, a G-CS-RNTI, or an MCCH-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0062] In some embodiments, when the downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, the downlink transmission can be performed within the resources of the physical downlink shared channel, and the resources of the physical downlink shared channel may include overlapping resources, that is, the downlink transmission can be performed in resources where the downlink subband resources and the uplink subband resources overlap.

[0063] In other embodiments, the downlink transmission is a physical downlink control channel transmission, the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0064] In some embodiments, the downlink transmission is a physical downlink control channel transmission. When the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, the downlink transmission can be performed within the resources of the physical downlink control channel, and the resources of the physical downlink control channel may include overlapping resources, that is, the downlink transmission can be performed on resources where the downlink subband resources and the uplink subband resources overlap.

[0065] In some other embodiments, the predefined rules include:

[0066] The downlink transmission is a physical downlink control channel transmission. The downlink control information contained in the physical downlink control channel is scrambled by at least one of a system information radio network temporary identifier (SI-RNTI), a random access radio network temporary identifier (RA-RNTI), a message B radio network temporary identifier (MSGB-RNTI), a paging radio network temporary identifier (P-RNTI), or a temporary cell radio network temporary identifier (TC-RNTI). The downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0067] In some embodiments, the downlink transmission is a physical downlink control channel transmission. When the downlink control information contained in the physical downlink control channel is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, the downlink transmission can be performed on the resources of the physical downlink control channel. The resources of the above-mentioned physical downlink control channel can be allowed to include overlapping resources, that is, the downlink transmission can be performed on resources where the downlink subband resources and the uplink subband resources overlap.

[0068] In some other embodiments, the predefined rule includes: the downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink reference signal, even if the resources of the downlink reference signal include resources overlapping with the uplink subband resources.

[0069] In some embodiments, the downlink transmission may be a downlink reference signal, and the downlink transmission may be performed within resources of the downlink reference signal, where the resources of the downlink reference signal include resources overlapping with uplink subband resources.

[0070] In some other embodiments, the predefined rules include:

[0071] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of the SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with uplink subband resources.

[0072] In some embodiments, the downlink transmission can be a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by the downlink control information in the physical downlink control channel, and the downlink control information is scrambled by one or more of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI. The downlink transmission can be performed on the resources of the physical downlink shared channel, and the resources of the physical downlink shared channel may include overlapping resources with uplink subband resources.

[0073] In some embodiments, the predefined rules include:

[0074] The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of the common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with uplink subband resources.

[0075] In some embodiments, the downlink transmission may be a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of a common physical downlink control channel. The downlink transmission is then performed in the resources of the physical downlink control channel, and the resources may include resources overlapping with uplink subband resources, that is, the downlink transmission may be performed in resources overlapping with downlink subband resources and uplink subband resources.

[0076] Based on the above embodiment, the transmission processing method further includes:

[0077] The second terminal receives a notification of a second resource, wherein uplink transmission is prohibited in the second resource.

[0078] The second terminal may be a user device that can identify the time slot where the resources for uplink transmission overlap with the resources for downlink transmission, and the second resource may be a resource that the second terminal is prohibited from using to perform uplink transmission.

[0079] In some embodiments, when the terminal is a second terminal, it may receive a notification of a second resource, and the second terminal is prohibited from transmitting in an uplink.

[0080] Based on the above embodiment, the transmission processing method further includes at least one of the following:

[0081] The second resource is indicated through downlink control information, wherein the second resource includes overlapping resources;

[0082] The uplink transmission is scheduled in a third resource according to the downlink control information, wherein the third resource is different from the original resource of the uplink transmission, and wherein the uplink transmission is canceled in the original resource;

[0083] The second resource is configured based on radio resource control signaling, wherein whether the physical downlink shared channel transmission is performed in the second resource is based on a pre-agreement between the base station and the terminal, or whether the physical downlink shared channel transmission is performed in the second resource is based on an indication of physical layer signaling of the base station.

[0084] In some embodiments, the second resource can be indicated by downlink control information, and the second resource may include a downlink sub-band resource and a resource overlapping the uplink sub-band resource. Alternatively, the uplink transmission is within a third resource notified according to the downlink control information. The third resource may be different from the original resource of the uplink transmission. Therefore, the uplink transmission is not performed within the original resource. Alternatively, the second resource can be configured through wireless resource control signaling, and the base station and the terminal can pre-agree that the second resource will not be used to perform physical downlink shared channel transmission, or whether the physical downlink shared channel transmission is performed in the second instruction can be indicated by the physical layer signaling of the base station.

[0085] In some other embodiments, the predefined rules further include at least one of the following:

[0086] Downlink transmission is scheduled or configured on downlink sub-band resources according to pre-agreed agreement;

[0087] Downlink transmissions are scheduled or configured not to overlap with uplink subband resources according to pre-agreed agreements;

[0088] The resources for downlink transmission according to the pre-agreement do not include uplink subband resources.

[0089] In some embodiments, the processing method of downlink transmission can be determined in a pre-agreed manner, which may include but is not limited to: pre-agreing on downlink transmission scheduling or configuration within downlink sub-band resources, or pre-agreing on downlink transmission or configuration to not overlap with uplink sub-band resources, or pre-agreing on downlink transmission resources not including uplink sub-band resources.

[0090] In other embodiments, the transmission processing method further includes: the second terminal receives a notification of downlink control information, wherein the uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from the original resource of the uplink transmission.

[0091] In some embodiments, when the terminal can be a second terminal, in addition to processing the downlink transmission, it can also receive notification of downlink control information, so that the uplink transmission of the second terminal is scheduled to a third resource for execution, and the third resource can be different from the original resource of the uplink transmission.

[0092] Based on the above embodiment, the downlink control information is located in the common physical downlink control channel and is scrambled by a predefined radio network temporary identifier (RNTI), wherein the predefined RNTI is used to indicate that the downlink control information is used to change uplink transmission resources; the parameters of the downlink control information include at least one of the following:

[0093] A first parameter, the first parameter is used to indicate a new time slot;

[0094] a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed;

[0095] a third parameter, the third parameter being used to indicate that a symbol is in a time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the first parameter;

[0096] The fourth parameter is used to indicate the type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot indicated by the first parameter.

[0097] In some embodiments, the downlink control information indicating that the downlink transmission is scheduled to the third resource may be located in a common physical downlink control channel, and the downlink control information is scrambled by a predefined RNTI, then the downlink control information may include at least one of a first parameter, a second parameter, a third parameter and a fourth parameter, wherein the first parameter is used to indicate a new time slot, the second parameter is used to indicate at least one time slot, wherein the uplink transmission resource in at least one time slot is changed; the third parameter is used to indicate a symbol in a time slot determined by the second parameter, wherein the uplink transmission in the indicated symbol is changed to the new time slot indicated by the first parameter; the fourth parameter is used to indicate the type of uplink transmission, wherein the type of the indicated uplink transmission is allowed to be transmitted in the new time slot, and the type of the not indicated uplink transmission is not allowed to be transmitted in the new time slot; or, the type of the indicated uplink transmission is not allowed to be transmitted in the new time slot, and the type of the not indicated uplink transmission is allowed to be transmitted in the new time slot.

[0098] Based on the above embodiment, the downlink control information is located in the UE-dedicated physical downlink control channel, and the parameters of the downlink control information include at least one of the following:

[0099] The fifth parameter is used to indicate a new time slot;

[0100] a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein uplink transmission resources in the at least one time slot are changed to a new time slot indicated by the fifth parameter;

[0101] a seventh parameter, the seventh parameter being used to indicate that the symbol is in the time slot determined by the sixth parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the fifth parameter;

[0102] An eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used for scheduling uplink transmission, and used for changing resources for uplink transmission.

[0103] In some embodiments, the downlink control information indicating that the downlink transmission is scheduled to the third resource may be located in a UE-dedicated physical downlink control channel, and the parameters of the downlink control information may include at least one of a fifth parameter, a sixth parameter, a seventh parameter and an eighth parameter, wherein the fifth parameter is used to indicate a new time slot; the sixth parameter is used to indicate at least one time slot, wherein the resources for uplink transmission in at least one time slot are changed to the new time slot indicated by the fifth parameter; the seventh parameter is used to indicate a symbol in a time slot determined by the sixth parameter, wherein the uplink transmission in the indicated symbol is changed to the new time slot indicated by the fifth parameter; the eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used for scheduling uplink transmission, used for changing the resources for uplink transmission.

[0104] Figure 6 is a flowchart of another transmission processing method provided by some embodiments, which can be applied to downlink transmission or uplink transmission processing when UL resources and DL resources exist at the same time. The method can be executed by a transmission processing device, which can be implemented by software and / or hardware methods and is generally integrated in the base station. See Figure 6, the transmission processing method includes 210.

[0105] In 210, in a time slot including both downlink sub-band resources and uplink sub-band resources, the base station sends a downlink transmission or receives an uplink transmission according to a predefined rule; wherein the downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency-division manner.

[0106] In some embodiments, a time slot includes both downlink sub-band resources and uplink sub-band resources, and the downlink sub-band resources and the uplink sub-band resources are located in the above-mentioned time slot in a frequency division manner. The base station can receive uplink transmissions and / or send downlink transmissions according to preset definition rules.

[0107] Based on the above embodiment, the predefined rules include:

[0108] The resources for downlink transmission overlap with the resources for uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission; wherein the resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and frequency domain; wherein the terminal type includes: a second terminal that identifies the time slot and a first terminal that does not identify the time slot.

[0109] Based on the above embodiment, the predefined rules include:

[0110] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0111] Based on the above embodiment, the predefined rules include:

[0112] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI. The downlink transmission is performed in the resources of the downlink transmission, but resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0113] Based on the above embodiment, the predefined rules include:

[0114] The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of the common physical downlink control information. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0115] Based on the above embodiment, the predefined rules include:

[0116] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but does not use resources in the downlink transmission resources that overlap with the uplink subband resources.

[0117] Based on the above embodiment, the transmission processing method further includes:

[0118] A notification of first resources is sent to a first terminal, wherein downlink transmission is prohibited in the first resources.

[0119] In some embodiments, the base station may send a notification of the first resource to the first terminal, so that when the first terminal receives the notification, it is prohibited from performing downlink transmission on the first resource, wherein the first terminal may be a terminal that does not recognize the time slot in which the resources for uplink transmission overlap with the resources for downlink transmission.

[0120] Based on the above embodiment, the transmission processing method further includes at least one of the following:

[0121] The base station indicates the first resource through downlink control information, wherein the first resource includes overlapping resources;

[0122] The resources for downlink transmission are configured to prohibit uplink sub-band resources in the time slot;

[0123] The base station configures the first resource through a radio resource control instruction, wherein whether physical downlink shared channel transmission is performed in the first resource is based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the first resource is based on an indication of physical layer signaling of the base station.

[0124] In some embodiments, the predefined rules include:

[0125] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of a C-RNTI, an MCS-C-RNTI, a CS-RNTI, a G-RNTI, a G-CS-RNTI, or an MCCH-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0126] In some other embodiments, the predefined rules include:

[0127] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0128] In some other embodiments, the predefined rules include:

[0129] The downlink transmission is a physical downlink control channel transmission, where downlink control information included in the physical downlink control channel is scrambled by at least one of an SI-RNTI, an RA-RNTI, an MSGB-RNTI, a P-RNTI, or a TC-RNTI, and the downlink transmission is performed in resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0130] In some other embodiments, the predefined rules include:

[0131] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in a downlink reference signal resource, even if the downlink reference signal resource includes resources overlapping with the uplink subband resources.

[0132] In some other embodiments, the predefined rules include:

[0133] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of an SI-RNTI, an RA-RNTI, an MSGB-RNTI, a P-RNTI, or a TC-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0134] In some other embodiments, the predefined rules include:

[0135] The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of the common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0136] In some embodiments, the transmission processing method further includes:

[0137] A notification of the second resource is sent to the second terminal, wherein uplink transmission is prohibited in the second resource.

[0138] In some embodiments, in addition to performing processing for uplink transmission or downlink transmission, the base station may also send a notification of a second resource to a second terminal, where the second terminal may be a terminal that identifies a time slot where resources for uplink transmission overlap with resources for downlink transmission.

[0139] Based on the above embodiment, the transmission processing method further includes at least one of the following:

[0140] The base station notifies the second resource through downlink control information, wherein the second resource includes overlapping resources;

[0141] The base station schedules an uplink transmission in a third resource and sends corresponding downlink control information to the terminal, wherein the third resource is different from an original resource of the uplink transmission, and wherein the uplink transmission is canceled in the original resource;

[0142] The base station configures the second resource and sends corresponding wireless resource control signaling to the terminal, wherein uplink transmission is not performed in the second resource based on the pre-agreement between the base station and the terminal or whether uplink transmission is performed in the second resource is based on the physical layer signaling indication of the base station.

[0143] In some other embodiments, the predefined rules further include at least one of the following:

[0144] Downlink transmission is scheduled or configured on downlink sub-band resources according to pre-agreed agreement;

[0145] Downlink transmissions are scheduled or configured not to overlap with uplink subband resources according to pre-agreed agreements;

[0146] The resources for downlink transmission according to the pre-agreement do not include uplink subband resources.

[0147] In some other embodiments, the transmission processing method further includes:

[0148] A notification of downlink control information is sent to the second terminal, wherein uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from an original resource of the uplink transmission.

[0149] In some embodiments, the base station may send downlink control information to the second terminal, notifying the second terminal that uplink transmission is scheduled to a third resource different from the original resource of the uplink transmission.

[0150] Based on the above embodiment, the downlink control information is located in the common physical downlink control channel and is scrambled by a predefined RNTI, wherein the predefined RNTI is used to indicate that the downlink control information is used to change uplink transmission resources;

[0151] The parameters of the downlink control information include at least one of the following:

[0152] A first parameter, the first parameter is used to indicate a new time slot;

[0153] a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed;

[0154] a third parameter, the third parameter being used to indicate that a symbol is in a time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the first parameter;

[0155] The fourth parameter is used to indicate the type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot.

[0156] Based on the above embodiment, the downlink control information is located in the UE-dedicated physical downlink control channel, and the parameters of the downlink control information include at least one of the following:

[0157] The fifth parameter is used to indicate a new time slot;

[0158] a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein uplink transmission resources in the at least one time slot are changed to a new time slot indicated by the fifth parameter;

[0159] a seventh parameter, the seventh parameter being used to indicate that the symbol is in the time slot determined by the sixth parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the fifth parameter;

[0160] An eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used for scheduling uplink transmission, and used for changing resources for uplink transmission.

[0161] In an exemplary embodiment, taking the case of UE1's scheduled DL transmission in FIG4 as an example, the resources for this DL transmission exceed the resource range of the DL subband and overlap with the resources of the UL subband. However, UE1 is unaware of the overlap between the resources for this DL transmission and the UL subband because UE1 is unaware of the configuration of the UL subband. Alternatively, UE2's UL transmission is scheduled / configured within the UL subband, and the resources for this UL transmission overlap with the resources for UE1's DL transmission. However, UE2 is also unaware of the overlap between the resources for this UL transmission and the DL transmission. The base station and UE1 then determine the DL transmission based on at least one of the following rules:

[0162] Rule 1

[0163] If the DL transmission is a PDSCH transmission, and the PDSCH transmission is scheduled by the PDCCH, and the DCI in the PDCCH is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI, or MCCH-RNTI, and if the resources of the PDSCH transmission overlap with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDSCH transmission is performed without using the overlapping resources (in fact, the overlapping resources are in the UL subband of the SBFD symbol), and the base station notifies UE1 of a resource A, and the PDSCH transmission is prohibited from being performed in resource A. The notification method includes at least one of the following.

[0164] Alternatively, if the DL transmission is a PDCCH transmission, and the DCI in the PDCCH is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI, or MCCH-RNTI, and if the resources of the PDCCH transmission overlap with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed without using the overlapping resources, and the base station notifies UE1 of a resource A, and the PDCCH transmission is prohibited from being performed in resource A. The notification method includes at least one of the following.

[0165] Alternatively, if the DL transmission is a PDCCH transmission and is in a common PDCCH resource (for example, the PDCCH resource belongs to a control resource set (CORESET), and the CORESET is associated with a Type0-PDCCH CSS set), and if the resource of the PDCCH transmission overlaps with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed without using the overlapping resource, and the base station notifies UE1 of a resource A, and the PDCCH transmission is prohibited from being performed in resource A. The notification method includes at least one of the following.

[0166] Alternatively, if the DL transmission is a downlink reference signal, and if the resource of the downlink reference signal overlaps with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), the downlink reference signal is transmitted without using the overlapping resource, and the base station notifies UE1 of a resource A, and the transmission of the downlink reference signal is prohibited in resource A. The notification method includes at least one of the following.

[0167] The overlapping resources may be scheduled / configured for UL transmission, which may be for the same UE as the DL transmission or for different UEs. For example, the DL transmission and the UL transmission may both be for UE2. For example, the DL transmission may be for UE1, and the UL transmission may be for UE2.

[0168] Based on the above process, if there is an UL transmission in the overlapping resources and the UL transmission and the DL transmission are from different UEs, the base station and UE agree that the UL transmission can be performed in the overlapping resources. If there is an UL transmission in the overlapping resources and the UL transmission and the DL transmission are from the same UE, the base station and UE agree on which of the UL and DL transmissions is performed based on other rules.

[0169] Based on the above embodiment, the method for the base station to notify UE1 of a resource A includes at least one of the following:

[0170] 1. The base station notifies UE1 of resource A via DCI in a PDCCH. Generally, resource A should include the overlapping resources. In this way, UE1's DL transmission is not performed in the overlapping resources because DL transmission is prohibited in resource A.

[0171] 2. The base station does not need to notify UE1, but the base station and UE1 have an agreement, for example, the base station always ensures that the resources for DL ​​transmission scheduled / configured for UE1 are always in the DL subband of the SBFD symbol.

[0172] 3. The base station describes resource A through the PDSCH rate matching mechanism. For example, the resource A is described through the relevant parameters of the RateMatchPattern signaling in the Radio Resource Control (RRC) signaling, and the resource A should include the overlapping resources. Alternatively, the base station and UE1 should determine that the resources in resource A are invalid resources for the DL transmission. In this case, if the DL transmission is the above-mentioned PDSCH transmission, the UE can determine the transport block size (Transport Block Size, TB size) corresponding to the PDSCH transmission through the actual effective resources of the PDSCH transmission, that is, the TB size corresponding to the PDSCH transmission is determined based on the effective resources in the resources corresponding to the PDSCH. Among them, the structure of the RateMatchPattern signaling is as follows. It is used to describe a time-frequency resource. The time-frequency resource is used for rate matching of PDSCH. That is, PDSCH transmission cannot be performed in the time-frequency resource. The structure of the RateMatchPattern signaling can be as follows:

[0173] After implementing the above processing method, the base station can transmit the DL transmission within the valid resources corresponding to the DL transmission. Specifically, the portion of the resources corresponding to the DL transmission occupied by resource A is deleted from the resources corresponding to the DL transmission, and the remaining resources are used for the DL transmission. In other words, the DL transmission is not allowed to be transmitted within the overlapping resources. The UE receives the DL transmission and determines that the DL transmission is not transmitted within the notified resource A. If the DL transmission is from UE2, the above method is also applicable to the DL transmission of UE2.

[0174] That is, RateMatchPattern signaling is used to describe a series of resources in the SBFD slot. These resources include DL resources in the DL subband in the SBFD symbol and / or UL resources in the UL subband, and / or resources in the gap between the DL subband and the UL subband. These described resources are referred to as resource A. The time domain resources described by RateMatchPattern signaling can span SBFD slots and non-SBFD slots. For example, when describing the symbols in the slot using the oneSlot BIT STRING or twoSlots BIT STRING mentioned above, it can only include non-SBFD symbols in the slot, and they are DL symbols, that is, SBFD symbols are removed, thereby reducing signaling overhead. Of course, it can also include both non-SBFD symbols and SBFD symbols in the slot. For example, within the slot, the resources described by RateMatchPattern signaling can span DL subbands and UL subbands. For example, when the resourceBlocks BIT STRING describes the RBs in the slot, it may only include the RBs in the DL subband, that is, it does not include the RBs in the UL subband, because the RBs in the UL subband are used for UL and are not used for DL ​​transmission by default, thereby reducing signaling overhead. Of course, it may also include resources in both the UL subband and the DL subband. For example, for UE1 (a UE that cannot identify the SBFD slot and SBFD subband), the above-mentioned description method that cannot reduce signaling is adopted. For UE2 (a UE that can identify the SBFD slot and SBFD subband), the above-mentioned description method that reduces signaling is adopted because they can identify the SBFD subband.

[0175] If the DL transmission is from UE2, the base station and UE2 agree that the following process can be used: the DL transmission is prohibited from being performed in overlapping resources, and there is no need to additionally notify UE2 of the resource A. Because UE2 is aware of the UL subband resource location, UE2 can determine the overlapping resource location based on the UL subband resource location and the resources of the DL transmission.

[0176] In the resource configuration shown in FIG4 , since the DL transmission of UE1 does not use resources overlapping with the UL subband, the DL transmission of UE1 will no longer overlap with the UL transmission of UE2, so UE2 can perform the UL transmission.

[0177] Rule 2

[0178] If the downlink transmission is a PDSCH transmission, and the PDSCH transmission is scheduled / activated by the PDCCH, and the DCI in the PDCCH is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI, or MCCH-RNTI, and if the resources of the PDSCH overlap with the resources of the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDSCH transmission is performed in the resources of the PDSCH (i.e., the overlapping resources are also used as the PDSCH). If the UL transmission of UE2 is scheduled or configured to use the overlapping resources (in fact, the overlapping resources are in the UL subband of the SBFD symbol, the same below), the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following methods.

[0179] Alternatively, if the DL transmission is a PDCCH transmission, and the DCI in the PDCCH is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI, or MCCH-RNTI, and if the resources of the PDCCH overlap with the resources of the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed in the resources of the PDCCH (i.e., the overlapping resources are also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resources, the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following.

[0180] Alternatively, if the DL transmission is a PDCCH transmission, and the DCI in the PDCCH is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, for example, such PDCCH is in a common PDCCH resource (for example, the PDCCH resource belongs to a CORESET, and the CORESET is associated with a Type0-PDCCH CSS set, and if the PDCCH resource overlaps with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed in the PDCCH resource (that is, the overlapping resource is also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resource, the base station notifies UE2 not to perform the UL transmission in the overlapping resource. The notification method includes at least one of the following.

[0181] Alternatively, if the DL transmission is a downlink reference signal, and if the resources of the downlink reference signal overlap with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), the transmission of the downlink reference signal is performed in the resources of the downlink reference signal (i.e., the overlapping resources are also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resources, the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following.

[0182] It is worth noting that the above-mentioned UL transmission includes a UL subband scheduled or configured in an SBFD symbol, and the DCI in the PDCCH corresponding to the UL transmission is scrambled by at least one of C-RNTI, CS-RNTI, TC-RNTI, MCS-C-RNTI, Configured Grant Small Data Transmission and Configured Scheduling RNTI (CG-SDT-CS-RNTI) or RA-RNTI. The above-mentioned UL transmission can also include a physical random access channel (PRACH) transmission, and also includes a PRACH transmission triggered by a PDCCH order.

[0183] The notification method of the base station notifying UE2 not to perform the UL transmission in the overlapping resources includes at least one of the following:

[0184] Option 1: The base station notifies the user of Resource B via DCI (e.g., DCI formats 2-4) in the PDCCH, as described in Section 11.2A of TS 38.213. Resource B typically includes the overlapping resources. The base station and UE agree that Resource B is prohibited from use for UL transmissions. Based on Option 1, if UE2 determines that the resources for the UL transmission overlap with Resource B, UE2 does not perform UL transmissions in the overlapping resources.

[0185] Option 2: The base station notifies the UE via a DCI that the UL transmission is rescheduled to new resources (the UL transmission in the original resources is canceled). The resources include the slot and / or the time-frequency resources of the UL transmission (in the slot). In other words, the original slot position and / or the time-frequency resources of the UL transmission are changed.

[0186] Option 3: Improve the use of RateMatchPattern signaling in RRC signaling. For example, based on RateMatchPattern signaling, it is possible to implement the notification of UE2 on resources that do not perform UL transmission. Option 3 includes: the base station describes a resource B in symbols including SBFD symbols for UE2 through RateMatchPattern signaling. The base station and UE agree that if the resources of UE2's UL transmission overlap with resource B, the UL transmission cannot use the resources in resource B, that is, the UL transmission should perform rate matching in resource B, that is, no UL transmission is performed in resource B. For example, a resource B (time domain and frequency domain resources) is described in the UL subband through RateMatchPattern signaling, or the resources contained in resource B include resources in the UL subband, so that the resources described by resource B in the UL subband cannot be used to perform UL transmission. For example, UE2 can assume that there is an important DL transmission in the SBFD symbol where resource B is located. Therefore, UL transmission in the UL subband in the SBFD symbol where resource B is located should be prohibited, and the resources in the UL subband also need to be used for DL ​​transmission, and UE2 is notified in this way. This can be combined with the design of RateMatchPattern signaling in the above-mentioned Rule 1. That is, RateMatchPattern signaling can describe that resource B is in both SBFD slots / symbols and non-SBFD slots / symbols, and can also describe that resource B is in both UL subbands and DL subbands. For UE2 (a UE that can identify SBFD slots / subbands, that is, a UE configured with SBFD subbands), if UE2 is scheduled / configured for UL transmission in an SBFD slot / subband, then UE2 should perform rate matching for the UL transmission. That is, if the resources of the UL transmission overlap with resource B, the overlapping resources cannot be used for the UL transmission. That is, resource B described by the RateMatchPattern signaling is used for rate matching of the UE's UL transmission. That is, in the resources of the UL transmission, resources overlapping with resource B are not used for the UL transmission. For example, these DL transmissions include at least one of the following: Synchronization Signal Block (SSB), a common PDCCH (for example, the PDCCH resources belong to a CORESET, and the CORESET is associated with a Type0-PDCCH CSS set), a DCI-scheduled PDSCH scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI, or TC-RNTI, and other higher-priority DL transmissions.

[0187] Based on the above embodiment, the base station and the UE agree that, for UE2 (a UE that is aware of the SBFD subband configuration), if one or more RateMatchPattern signalings are used to describe a resource B for UE2 in one or more slots (including SBFD slots / symbols), and if the resources of UE2's UL transmission (such as physical uplink shared channel (PUSCH) transmission, physical uplink control channel (PUCCH) transmission, channel sounding reference signal (SRS) transmission, PRACH transmission, etc.) overlap with resource B, then the UE2 considers that the resources in resource B are invalid for the UL transmission, that is, the UL transmission of UE2 cannot be performed in resource B.

[0188] The above method lacks certain flexibility. For example, the above resource B is configured by RateMatchPattern signaling, so the position of this resource B is slowly changing, which may not coincide with the dynamically scheduled high-priority UL transmission. For example, a low-latency and high-reliability UL transmission (such as ultra-reliable and low-latency communications (URLLC)) occurs suddenly. The base station schedules the UL transmission in a timely manner, but to meet the timeliness requirements of the UL transmission, the UL transmission is scheduled in a resource that overlaps with resource B. However, according to the above method, the UL transmission cannot be executed in resource B, which ultimately results in the UL transmission not being transmitted in a timely manner. Improvements based on the following method can further increase flexibility.

[0189] The base station and the UE agree to add a parameter P to the DCI that schedules UL transmission of UE2. The parameter P is used to indicate whether the UL transmission scheduled by the DCI is (or is not) required to perform rate matching based on resource B configured by RateMatchPattern signaling.

[0190] For example, if parameter P in the DCI indicates that the UL transmission is required to perform rate matching based on resource B configured by RateMatchPattern signaling, the UE2 considers that the UL transmission is not transmitted in resource B if the resources of the UL transmission are included in resource B (or if the resources of the UL transmission overlap with resource B). In other words, based on the indication of parameter P, the UE2 considers that resource B is unusable for the UL transmission.

[0191] For example, if the parameter P in the DCI indicates that the UL transmission is not required to perform rate matching based on resource B configured by RateMatchPattern signaling, the UE2 believes that the UL transmission can be transmitted in resource B if the resources of the UL transmission are included in resource B (or if the resources of the UL transmission overlap with resource B). That is, although the resources of the UL transmission overlap with resource B configured by RateMatchPattern signaling, based on the indication of parameter P, UE2 can still transmit the UL transmission in the resources configured for the UL transmission. That is, based on the indication of parameter P, UE2 believes that resource B can be used for the UL transmission. The base station also receives the UL transmission in the resources configured for the UL transmission accordingly. The above method combines RateMatchPattern signaling and DCI signaling, thereby realizing a combination of semi-static resource B and dynamic indication of whether resource B can be used, which can solve the problem of using resource B or not using resource B for UL transmission scheduled by DCI signaling once or multiple times.

[0192] For semi-static UL transmission (Configured Grant Physical Uplink Shared Channel (CG PUSCH)), and the semi-static UL transmission has a corresponding activation DCI, the activation DCI includes a parameter P, which is used to indicate whether all UL transmissions of a semi-static UL transmission activated by the DCI are required to perform rate matching based on resource B configured by RateMatchPattern signaling, or are not required to perform rate matching based on resource B configured by RateMatchPattern signaling.

[0193] For semi-static UL transmissions that do not have a corresponding activation DCI, a parameter is introduced into the RRC signaling of the semi-static UL transmission to describe whether all UL transmissions of the semi-static transmission are (or are not) required to perform rate matching based on resource B configured by RateMatchPattern signaling.

[0194] The method of including the parameter P in the DCI described above applies to UL transmissions scheduled or configured by the DCI in SBFD symbols (or UL subbands or SBFD slots or SBFD subbands). In the case where the UL transmission overlaps with resource B, it is also possible that if the UL transmission is scheduled / configured in a UL slot (not configured with an SBFD subband), even if the UL transmission overlaps with resource B, the parameter P in the DCI is invalid (if such DCI is included), and the UL transmission should be performed in the scheduled resources. It is also possible that if the UL transmission is scheduled / configured in a DL slot (not configured with an SBFD subband), even if the UL transmission overlaps with resource B, the parameter P in the DCI is invalid (if such DCI is included), and the UL transmission should not be performed in the scheduled resources.

[0195] Based on the above embodiment, option 2 can be used independently and can be used to change one or more UL transmission resources in one or more slots to a new slot.

[0196] For example, the DCI in option 2 is used to directly indicate that the UL transmission in a slot is updated to new resources (resources include the slot and / or the time-frequency resources in the slot), for example, it is updated to a subsequent slot, and the time-frequency resources of the UL transmission are allowed to be updated in the slot at the same time, or only the time-frequency resources of the UL transmission are updated, and the slot position is not updated.

[0197] Based on the DCI in Option 2, the symbol containing the resources for UE1's DL transmission is used. This means that UE1's DL transmission is performed in the resources corresponding to the DL transmission, allowing the aforementioned overlapping resources to be used for the DL transmission. UE1 receives the DL transmission in the resources corresponding to the DL transmission. Based on Option 2, UE2 does not perform the UL transmission in the aforementioned overlapping resources because the UL transmission has been updated with new resources that do not overlap with the resources for UE1's DL transmission.

[0198] Option 2 is implemented as follows: Based on sending a DCI via PDCCH, the above functions are implemented using the parameters in the DCI. The PDCCH can be UE-specific or public.

[0199] If the PDCCH is a public PDCCH, the DCI in the PDCCH is not in the DCI format for scheduling PUSCH and is scrambled by a predefined RNTI. The base station and UE agree that the predefined RNTI is used to indicate that the DCI is a DCI for updating UL transmission. UL transmissions here include PUSCH scheduled based on DCI, semi-static CG PUSCH, SRS, PRACH, etc. The parameters in the DCI include at least one of the following:

[0200] Parameter 1 is used to determine one or more slots. The UL transmission resources in part or all of the SBFD symbols in the determined slots are changed.

[0201] Parameter 2 is used to describe which (SBFD) symbols in one or more slots determined based on parameter 1 have their UL transmission resources changed. The (SBFD) symbols described by parameter 2 should be contiguous. Parameter 2 can be omitted. If parameter 2 is omitted, it indicates that the UL transmission resources in all (SBFD) symbols in the slot determined based on parameter 1 are changed.

[0202] Parameter 3 is used to describe the types of UL transmissions allowed in the new slot. If a UL transmission does not belong to the allowed UL transmission types, the UL transmission is canceled in the slot determined by parameter 1 and is not transmitted in the new slot determined by parameter 4. Types include at least one of the following: DG PUSCH, CG PUSCH, SRS, PRACH, PUCCH, etc. Parameter 3 can be omitted. If parameter 3 is omitted, the default UL transmission includes all UL transmission types.

[0203] Parameter 4 is used to determine the new slot location. If a UL transmission satisfies parameter 3 (and the resources of the UL transmission overlap with the resources determined based on parameter 1 and parameter 2 (if any)), the UL transmission is performed in the new slot.

[0204] For example, parameter 1 is a slot-level offset relative to the slot where the PDCCH of the DCI is located. If parameter 1 is set to i and the slot where the PDCCH is located is slot n, the slot determined based on parameter 1 is slot (n+i).

[0205] For example, parameter 1 is a set of slot-level offsets relative to the slot where the PDCCH for this DCI is located. If parameter 1 is set to a set j (a set contains one or more values), and the slot where the PDCCH is located is slot n, then the slot determined based on parameter 1 is slot (n+j). Note: In this case, slot (n+j) is multiple slots, each determined based on multiple values ​​in set j.

[0206] For example, parameter 2 describes the positions of some SBFD symbols in the slots determined based on parameter 1, and the UL transmission in the determined (SBFD) symbols can be updated to the new slots. For example, the (SBFD) symbols in the slots determined based on parameter 1 are sorted into a (SBFD) symbol set (according to the time sequence of the (SBFD) symbols, the use of the set is only for convenience of description), and the starting (SBFD) symbol and the number of consecutive (SBFD) symbols (or the ending (SBFD) symbol) are described therein, thereby determining the positions of some SBFD symbols.

[0207] For example, parameter 4 describes a slot-level offset relative to the slot where the PDCCH of the DCI is located. If parameter 4 is set to k and the slot where the PDCCH is located is slot n, the new slot determined based on parameter 4 is slot (n+k).

[0208] For example, parameter 4 is a set of slot-level offsets relative to the slot where the PDCCH of the DCI is located. If parameter 4 is set to a set m (a set contains one or more values), and the slot where the PDCCH is located is slot n, then the slot determined based on parameter 4 is slot(n+m). Note: In this case, slot(n+m) is a plurality of slots, each of which is determined based on the multiple values ​​in set m. Here, based on the timing, each slot in slot(n+j) corresponds one-to-one with each slot in slot(n+m) in order to modify the resources for performing UL transmission.

[0209] For example, parameter 4 describes a slot-level offset relative to slot (n+i) determined based on parameter 1. If parameter 4 is set to k and the slot where the PDCCH is located is slot n, the new slot determined based on parameter 4 is slot (n+i+k).

[0210] For example, parameter 4 is a set of slot-level offsets relative to the slot set determined based on parameter 1, i.e., slot(n+j). If parameter 4 is set to a set m (a set containing one or more values), and the slot where the PDCCH is located is slot n, then the slot determined based on parameter 4 is slot(n+j+m). Note: Slot(n+j+m) is determined based on a one-to-one correspondence between the values ​​in set j and the values ​​in set m according to the indexes in their respective sets.

[0211] For example, parameter 3 describes the transmission types of UL transmissions permitted for the modified resource location. The base station and the UE predefine, or the base station configures for the UE, a set of UL transmission transmission types, which indicates the types of UL transmissions permitted for the modified resource location. Alternatively, parameter 3 directly specifies the types of UL transmissions permitted for the modified resource location.

[0212] Based on the above method, if UL transmission is determined to be transmitted in a new slot, the time-frequency resources and MCS information of the previous UL transmission are still used.

[0213] If the PDCCH is a UE-specific PDCCH, the DCI in the PDCCH is a DCI format for scheduling a PUSCH and is scrambled by the C-RNTI. The DCI in the PDCCH does not schedule a (new) PUSCH, or the DCI in the PDCCH schedules a PUSCH that has been scheduled or configured but not transmitted, that is, the DCI is used to modify the DCI of the PUSCH that has not been transmitted. Here, in order to distinguish whether the DCI is a DCI for scheduling a new PUSCH or a DCI for scheduling a PUSCH that has been scheduled / configured but not transmitted, the parameters included in the DCI include at least one of the following:

[0214] Parameter B1, the parameter B1 is set to a predefined value to indicate that the DCI is a DCI that modifies (is not transmitted) PUSCH resources.

[0215] Parameter B2 is used to determine the slot where the PUSCH of the modified resource is located.

[0216] Parameter B3 is used to determine the (SBFD) symbol in the slot determined by parameter B2. The PUSCH resources in the determined (SBFD) symbol are modified. That is, if the PUSCH resources overlap with the determined (SBFD) symbol, the PUSCH resources are modified. The (SBFD) symbols described by parameter B3 should be continuous. Parameter B3 can be omitted. If parameter B3 is omitted, it means that the PUSCH resources in the (SBFD) symbol of the UE in the slot determined by parameter B2 are changed.

[0217] Parameter B4 is used to determine a new slot. The PUSCH of the modified resources determined based on parameter B3 is transmitted in the new slot.

[0218] For example, parameter B1 is a newly introduced 1-bit parameter. If the parameter is set to 1, it indicates that the DCI is a DCI that modifies (already scheduled) PUSCH resources; otherwise, the DCI is a DCI that schedules PUSCH transmission.

[0219] For example, parameter B2 is a slot-level offset relative to the slot where the PDCCH of the DCI is located. If parameter 1 is set to i and the slot where the PDCCH is located is slot n, the slot determined based on parameter B1 is slot (n+i).

[0220] For example, parameter B2 is a slot-level offset relative to the slot where the PDCCH of the DCI is located. The MCS parameter value in the DCI is reinterpreted as the offset. Thus, if the slot where the DCI is located is slot n and the MCS value is i, the slot where the PUSCH of the modified resource is located is determined to be slot (n+i).

[0221] For example, parameter B3 describes the positions of some (SBFD) symbols in the slots determined based on parameter B2. UL transmission in the determined (SBFD) symbols can be updated to the new slots. For example, the (SBFD) symbols in the slots determined based on parameter B2 are sorted into a (SBFD) symbol set (according to the timing of the (SBFD) symbols, the use of the set is only for convenience of description), and the starting (SBFD) symbol and the number of consecutive (SBFD) symbols (or the ending (SBFD) symbol) are described therein, thereby determining the positions of some (SBFD) symbols.

[0222] For example, in the related art, the PUSCH time domain resource allocation parameter in a DCI that schedules a PUSCH can obtain two parameters. One parameter is recorded as k2, and k2 is used to determine the slot position of the PUSCH (if the slot where the PDCCH of the DCI is located is slot n, then the slot where the PUSCH scheduled by the DCI is located is slot n+k2), and the other parameter is recorded as O1, and O1 is used to determine the symbol position of the PUSCH in the slot determined based on k2. In this example, O1 is reinterpreted as parameter B3. The k2 is reinterpreted as parameter B4. For example, if the slot where the DCI is located is slot n and k2 is i, the new slot is slot (n+i).

[0223] For example, the base station and UE agree to set parameter B1 in a DCI for scheduling a PUSCH to 1. The slot in which the PUSCH of the modified resource is located is determined based on the MCS parameter in the DCI (used as parameter B2). The PUSCH of the UE in the SBFD symbol in the slot is agreed to be modified. A new slot is determined based on k2 (used as parameter B4) obtained based on the PUSCH time-domain resource allocation parameters in the DCI. A PUSCH symbol position is determined in the new slot based on O1 (used as parameter B3) obtained based on the PUSCH time-domain resource allocation parameters in the DCI. This PUSCH symbol position is used to transmit the PUSCH of the modified resource. The frequency domain resources of the PUSCH of the modified resource in the new slot are determined based on the PUSCH frequency-domain resource allocation parameters in the DCI. When transmitting the PUSCH of the modified resource in the new slot, the original MCS is still used. In this example, the PUSCH of the modified resource can obtain new PUSCH time-frequency resources in the new slot.

[0224] Rule 3

[0225] If the downlink transmission is a PDSCH transmission, and the PDSCH transmission is scheduled / activated by the PDCCH, and the DCI in the PDCCH is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and if the resources of the PDSCH transmission overlap with the resources of the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDSCH transmission is performed in the resources of the PDSCH (that is, the overlapping resources are also used as the PDSCH). If the UL transmission of UE2 is scheduled or configured to use the overlapping resources, the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following methods. In fact, the overlapping resources are in the UL subband of the SBFD symbol, the same below.

[0226] Alternatively, if the DL transmission is a PDCCH transmission, and the DCI in the PDCCH is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI, or TC-RNTI, and if the resources of the PDCCH transmission overlap with the resources of the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed in the resources of the PDCCH (i.e., the overlapping resources are also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resources, the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following.

[0227] Alternatively, if the DL transmission is a PDCCH transmission and is in a common PDCCH resource (for example, the PDCCH resource belongs to a CORESET, and the CORESET is associated with a Type0-PDCCH CSS set), and if the PDCCH transmission resource overlaps with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), then the PDCCH transmission is performed in the PDCCH resource (that is, the overlapping resource is also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resource, the base station notifies UE2 not to perform the UL transmission in the overlapping resource. The notification method includes at least one of the following.

[0228] Alternatively, if the DL transmission is a downlink reference signal, and if the resources of the downlink reference signal overlap with the UL subband in the SBFD symbol (including overlap in the time domain and / or frequency domain), the transmission of the downlink reference signal is performed in the resources of the downlink reference signal (i.e., the overlapping resources are also used by the PDCCH). If UE2's UL transmission is scheduled or configured to use the overlapping resources, the base station notifies UE2 not to perform the UL transmission in the overlapping resources. The notification method includes at least one of the following.

[0229] The notification method in which the base station notifies UE2 not to perform the UL transmission in the overlapping resources includes at least one of the following.

[0230] Option 1-1: (Reusing Option 1) The base station notifies the UE of a resource B via DCI in the PDCCH, as described in Section 11.2A of TS 38.213. Typically, resource B includes the overlapping resources. The base station and UE agree that resource B is prohibited from being used for UL transmission.

[0231] Option 2-1: (Reusing Option 2) The base station notifies the UE via DCI that the UL transmission is rescheduled to new resources (the UL transmission in the original resources is canceled). The resources include the slot and / or the time-frequency resources of the UL transmission (within the slot). In other words, the original slot position and / or the time-frequency resources of the UL transmission are changed.

[0232] Option 3-1: (Reuse option 3) Improve the use of RateMatchPattern signaling in RRC signaling. For example, based on RateMatchPattern signaling, it is implemented to notify UE2 of resources that do not perform UL transmission. Option 3-1 may include: the base station describes a resource B in symbols including SBFD symbols through RateMatchPattern signaling, and the base station and UE agree that if the resources of UE2's UL transmission overlap with resource B, then the UL transmission cannot use resource B, that is, the UL transmission should perform rate matching in resource B, that is, no UL transmission is performed in resource B. For example, a resource B (time domain and frequency resources) is described in the UL subband through RateMatchPattern signaling, so that resource B in the UL subband cannot be used to perform UL transmission. For example, if there is an important DL transmission in the SBFD symbol where resource B is located, then the UL transmission in the UL subband in the SBFD symbol where resource B is located should be prohibited, and UE2 is notified in this way. For example, these DL transmissions include at least one of the following: SSB, common PDCCH (for example, the PDCCH resource belongs to a CORESET, and the CORESET is associated with a Type0-PDCCH CSS set), PDSCH scrambled by SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and other higher priority DL transmissions.

[0233] Option 4-1: The base station and the UE agree (no signaling is required to notify the UE) that the above-mentioned PDSCH is always scheduled / configured in the DL subband; or the base station and the UE agree that the above-mentioned PDSCH is always scheduled / configured without overlapping with the resources of the UL subband; or the base station and the UE agree that the UE does not expect the resources of the above-mentioned PDSCH to include the resources of the UL subband.

[0234] Figure 7 is a schematic diagram of the structure of a transmission processing device provided in some embodiments. The device can execute the transmission processing method provided in any embodiment of the present application and has the corresponding functional modules and effects of the execution method. The device can be implemented by software and / or hardware and is generally applied to user terminals. As shown in Figure 7, the transmission processing device includes:

[0235] The first processing module 301 is configured to receive downlink transmission or send uplink transmission according to a predefined rule in a time slot containing both downlink sub-band resources and uplink sub-band resources; wherein the downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency-division manner.

[0236] Based on the above embodiment, the predefined rules include:

[0237] The resources for downlink transmission overlap with the resources for uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission;

[0238] The resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and the frequency domain;

[0239] The terminal type includes: a second terminal that identifies a time slot and a first terminal that does not identify a time slot.

[0240] Based on the above embodiment, the predefined rules include:

[0241] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0242] Based on the above embodiment, the predefined rules include:

[0243] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0244] Based on the above embodiment, the predefined rules include:

[0245] The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of the common physical downlink control channel. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0246] Based on the above embodiment, the predefined rules include:

[0247] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but does not use resources in the downlink transmission resources that overlap with the uplink subband resources.

[0248] Based on the above embodiment, the transmission processing device further includes:

[0249] The first notification module is configured to receive a notification of a first resource for a first terminal, wherein downlink transmission is prohibited in the first resource.

[0250] Based on the above embodiment, the first notification module is further configured to do at least one of the following:

[0251] The first resource is indicated through downlink control information, wherein the first resource includes overlapping resources;

[0252] The resources for downlink transmission are configured to prohibit uplink sub-band resources in the time slot;

[0253] The first resource is configured based on radio resource control signaling, wherein whether physical downlink shared channel transmission is performed in the first resource is based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the first resource is based on an indication of physical layer signaling of the base station.

[0254] Based on the above embodiment, the predefined rules include:

[0255] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of a C-RNTI, an MCS-C-RNTI, a CS-RNTI, a G-RNTI, a G-CS-RNTI, or an MCCH-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0256] Based on the above embodiment, the predefined rules include:

[0257] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0258] Based on the above embodiment, the predefined rules include:

[0259] The downlink transmission is a physical downlink control channel transmission, where downlink control information included in the physical downlink control channel is scrambled by at least one of an SI-RNTI, an RA-RNTI, an MSGB-RNTI, a P-RNTI, or a TC-RNTI, and the downlink transmission is performed in resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0260] Based on the above embodiment, the predefined rules include:

[0261] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in a downlink reference signal resource, even if the downlink reference signal resource includes resources overlapping with the uplink subband resources.

[0262] Based on the above embodiment, the predefined rules include: downlink transmission is physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in the physical downlink control channel, the downlink control information is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and downlink transmission is performed in the resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0263] Based on the above embodiment, the predefined rules include:

[0264] The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of the common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0265] Based on the above embodiment, the transmission processing device further includes:

[0266] The second notification module is configured to receive notification of the second resource for the second terminal, wherein uplink transmission is prohibited in the second resource.

[0267] Based on the above embodiment, the second notification module is further configured to do at least one of the following:

[0268] The second resource is indicated through downlink control information, wherein the second resource includes overlapping resources;

[0269] The uplink transmission is scheduled in a third resource according to the downlink control information, wherein the third resource is different from the original resource of the uplink transmission, and wherein the uplink transmission is canceled in the original resource;

[0270] The second resource is configured based on radio resource control signaling, wherein whether physical downlink shared channel transmission is performed in the second resource is based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the second resource is based on an indication of physical layer signaling of the base station.

[0271] Based on the above embodiment, the predefined rules include:

[0272] Downlink transmission is scheduled or configured on downlink sub-band resources according to pre-agreed agreement;

[0273] Downlink transmissions are scheduled or configured not to overlap with uplink subband resources according to pre-agreed agreements;

[0274] The resources for downlink transmission according to the pre-agreement do not include uplink subband resources.

[0275] Based on the above embodiment, the transmission processing device also includes: a third notification module, configured to notify the second terminal of receiving downlink control information, wherein the uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from the original resource of the uplink transmission.

[0276] Based on the above embodiment, the downlink control information is located in the common physical downlink control channel and is scrambled by a predefined RNTI, wherein the predefined RNTI is used to indicate that the downlink control information is used to change uplink transmission resources;

[0277] The parameters of the downlink control information include at least one of the following:

[0278] A first parameter, the first parameter is used to indicate a new time slot;

[0279] a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed;

[0280] a third parameter, the third parameter being used to indicate that a symbol is in a time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the first parameter;

[0281] The fourth parameter is used to indicate the type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot indicated by the first parameter.

[0282] Based on the above embodiment, the downlink control information is located in the UE-dedicated physical downlink control channel, and the parameters of the downlink control information include at least one of the following:

[0283] The fifth parameter is used to indicate a new time slot;

[0284] a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein uplink transmission resources in the at least one time slot are changed to a new time slot indicated by the fifth parameter;

[0285] a seventh parameter, the seventh parameter being used to indicate that the symbol is in the time slot determined by the sixth parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the fifth parameter;

[0286] An eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used for scheduling uplink transmission, and used for changing resources for uplink transmission.

[0287] Figure 8 is a schematic diagram of the structure of another transmission processing device provided in some embodiments. The device can execute the transmission processing method provided in any embodiment of the present application and has the corresponding functional modules and effects of the execution method. The device can be implemented by software and / or hardware and is generally applied to base stations. As shown in Figure 8, the transmission processing device includes:

[0288] a second processing module 401 configured to, in a time slot containing both downlink sub-band resources and uplink sub-band resources, send a downlink transmission or receive an uplink transmission according to a predefined rule;

[0289] The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

[0290] Based on the above embodiment, the predefined rules include:

[0291] The resources for downlink transmission overlap with the resources for uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission;

[0292] The resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and the frequency domain;

[0293] The terminal type includes: a second terminal that identifies a time slot and a first terminal that does not identify a time slot.

[0294] Based on the above embodiment, the predefined rules include:

[0295] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0296] Based on the above embodiment, the predefined rules include:

[0297] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0298] Based on the above embodiment, the predefined rules include:

[0299] The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of the common physical downlink control information. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

[0300] Based on the above embodiment, the predefined rules include:

[0301] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but does not use resources in the downlink transmission resources that overlap with the uplink subband resources.

[0302] On the basis of the above embodiment, the transmission processing device further includes: a fourth notification module configured to send a notification of the first resource to the first terminal, wherein downlink transmission is prohibited in the first resource.

[0303] Based on the above embodiment, the fourth notification module is further configured to do at least one of the following:

[0304] Indicating the first resource through downlink control information, wherein the first resource includes overlapping resources;

[0305] The resources for downlink transmission are configured to prohibit uplink sub-band resources in the time slot;

[0306] The first resource is configured through a wireless resource control instruction, wherein physical downlink shared channel transmission is not performed in the first resource based on a pre-agreement between the device (e.g., a base station) and the terminal, or physical downlink shared channel transmission is not performed in the first resource based on an indication of physical layer signaling of the device (e.g., a base station).

[0307] Based on the above embodiment, the predefined rules include:

[0308] The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0309] Based on the above embodiment, the predefined rules include:

[0310] The downlink transmission is a physical downlink control channel transmission, where downlink control information included in the physical downlink control channel is scrambled by at least one of an SI-RNTI, an RA-RNTI, an MSGB-RNTI, a P-RNTI, or a TC-RNTI, and the downlink transmission is performed in resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0311] Based on the above embodiment, the predefined rules include:

[0312] The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink reference signal, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0313] Based on the above embodiment, the predefined rules include:

[0314] The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of an SI-RNTI, an RA-RNTI, an MSGB-RNTI, a P-RNTI, or a TC-RNTI, and the downlink transmission is performed in resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

[0315] Based on the above embodiment, the predefined rules include:

[0316] The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of the common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

[0317] On the basis of the above embodiment, the transmission processing device further includes a fifth notification module configured to send a notification of the second resource to the second terminal, wherein uplink transmission is prohibited in the second resource.

[0318] Based on the above embodiment, the fifth notification module is further configured to do at least one of the following:

[0319] Notifying the second resource through downlink control information, wherein the second resource includes overlapping resources;

[0320] scheduling an uplink transmission in a third resource and sending corresponding downlink control information to the terminal, wherein the third resource is different from an original resource of the uplink transmission, and wherein the uplink transmission is canceled in the original resource;

[0321] Configure a second resource and send corresponding wireless resource control signaling to the terminal, wherein uplink transmission is not performed in the second resource based on a pre-agreement between the device (e.g., a base station) and the terminal or whether uplink transmission is performed in the second resource is based on a physical layer signaling indication of the device (e.g., a base station).

[0322] Based on the above embodiment, the predefined rules include at least one of the following:

[0323] Downlink transmission is scheduled or configured on downlink sub-band resources according to pre-agreed agreement;

[0324] Downlink transmissions are scheduled or configured not to overlap with uplink subband resources according to pre-agreed agreements;

[0325] The resources for downlink transmission according to the pre-agreement do not include uplink subband resources.

[0326] Based on the above embodiment, the transmission processing device also includes: a sixth notification module, configured to send a notification of downlink control information to the second terminal, wherein the uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from the original resource of the uplink transmission.

[0327] Based on the above embodiment, the downlink control information in the transmission processing device is located in the common physical downlink control channel and is scrambled by a predefined RNTI, wherein the predefined RNTI is used to indicate that the downlink control information is used to change the resources of the uplink transmission;

[0328] The parameters of the downlink control information include at least one of the following:

[0329] A first parameter, the first parameter is used to indicate a new time slot;

[0330] a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed;

[0331] a third parameter, the third parameter being used to indicate that a symbol is in a time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the first parameter;

[0332] The fourth parameter is used to indicate the type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot indicated by the first parameter.

[0333] Based on the above embodiment, the downlink control information in the transmission processing device is located in the UE-dedicated physical downlink control channel, and the parameters of the downlink control information include at least one of the following:

[0334] The fifth parameter is used to indicate a new time slot;

[0335] a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein uplink transmission resources in the at least one time slot are changed to a new time slot indicated by the fifth parameter;

[0336] a seventh parameter, the seventh parameter being used to indicate that the symbol is in the time slot determined by the sixth parameter, wherein uplink transmission in the indicated symbol is changed to a new time slot indicated by the fifth parameter;

[0337] An eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used for scheduling uplink transmission, and used for changing resources for uplink transmission.

[0338] Figure 9 is a structural diagram of an electronic device provided by some embodiments, which includes a processor 10 and a memory 11; the number of processors 10 in the electronic device can be one or more, and Figure 9 takes one processor 10 as an example; the processor 10 and the memory 11 in the electronic device can be connected via a bus or other means, and Figure 9 takes the connection via a bus as an example.

[0339] The memory 11 is a computer-readable storage medium that can be used to store software programs, computer executable programs, and modules, such as the modules corresponding to the device in the embodiment of the present application (first processing module 301 or second processing module 401). The processor 10 executes the various functional applications and data processing of the electronic device by running the software programs, instructions, and modules stored in the memory 11, that is, implementing the above-mentioned transmission processing method.

[0340] The memory 11 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system and at least one application required for a function; the data storage area may store data created based on the use of the electronic device, etc. In addition, the memory 11 may include a high-speed random access memory and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 11 may include a memory remotely located relative to the processor 10, and these remote memories may be connected to the electronic device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0341] The present application also provides a storage medium containing computer-executable instructions. When the computer-executable instructions are executed by a computer processor, the computer-executable instructions are used to perform a transmission processing method. The method includes:

[0342] In a time slot containing both downlink sub-band resources and uplink sub-band resources, the terminal receives downlink transmissions or sends uplink transmissions according to predefined rules;

[0343] The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

[0344] or,

[0345] The computer executable instructions, when executed by a computer processor, are used to perform a transmission processing method, the method comprising:

[0346] In a time slot containing both downlink sub-band resources and uplink sub-band resources, the base station sends downlink transmissions or receives uplink transmissions according to predefined rules;

[0347] The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

[0348] Through the above description of the implementation methods, those skilled in the art can clearly understand that the present application can be implemented with the help of software and necessary general-purpose hardware. Of course, it can also be implemented with hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application can essentially be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory (FLASH), hard disk or optical disk, etc., and includes a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute the carrier aggregation method described in each embodiment of the present application.

[0349] It is worth noting that in the embodiments of the above-mentioned device, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application.

[0350] All or some of the steps, devices, and functional modules / units in the methods disclosed above may be implemented as software, firmware, hardware, or a suitable combination thereof.

[0351] In a hardware implementation, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed by several physical components in cooperation. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application-specific integrated circuit. The corresponding software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or temporary medium). As known to those of ordinary skill in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. Furthermore, as is well known to those skilled in the art, communication media typically embodies computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

Claims

1. A transmission processing method, the method comprising: In a time slot containing both downlink sub-band resources and uplink sub-band resources, the terminal receives a downlink transmission or sends an uplink transmission according to a predefined rule; The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

2. The method according to claim 1, wherein: The predefined rules include: The resources of the downlink transmission overlap with the resources of the uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission; The resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and the frequency domain; The terminal type includes: identifying the second terminal of the time slot, and not identifying the first terminal of the time slot.

3. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of a cell radio network temporary identifier C-RNTI, a modulation and coding scheme radio network temporary identifier MCS-C-RNTI, a configuration scheduling radio network temporary identifier CS-RNTI, a group radio network temporary identifier G-RNTI, a group configuration scheduling radio network temporary identifier G-CS-RNTI or a multicast control channel radio network temporary identifier MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

4. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

5. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of a common physical downlink control channel. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission resources that overlap with the uplink subband resources are not used.

6. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

7. The method according to any one of claims 3 to 6, further comprising: The first terminal receives a notification of a first resource, wherein the downlink transmission is prohibited in the first resource.

8. The method according to claim 7, further comprising at least one of the following: The first resource is indicated by downlink control information, wherein: The first resource includes overlapping resources; The resources for the downlink transmission are configured to prohibit the uplink subband resources in the time slot; The first resource is configured based on wireless resource control signaling, wherein physical downlink shared channel transmission is not performed in the first resource based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the first resource is based on an indication of physical layer signaling of the base station.

9. The method according to claim 1, wherein: The method according to the predefined rules includes: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

10. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

11. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel includes a system information radio network temporary identifier SI-RNTI, a random access radio network temporary identifier RA-RNTI, a message B radio network temporary identifier MSGB-RNTI, a paging radio network temporary identifier The method further comprises scrambling at least one of a physical downlink control channel (P-RNTI) or a temporary cell radio network temporary identifier (TC-RNTI), and performing the downlink transmission in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

12. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a downlink reference signal, and the downlink transmission is performed in resources of the downlink reference signal, even if the resources of the downlink reference signal include resources overlapping with the uplink subband resources.

13. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and the downlink transmission is performed in the resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

14. The method according to claim 1, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of a common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

15. The method according to any one of claims 9 to 14, further comprising: The second terminal receives a notification of a second resource, wherein the uplink transmission is prohibited in the second resource.

16. The method according to claim 15, further comprising at least one of the following: The second resource is indicated by downlink control information, wherein, The second resource includes overlapping said resources; The uplink transmission is scheduled in a third resource according to downlink control information notification, wherein the third resource is different from an original resource of the uplink transmission, wherein the uplink transmission is cancelled in the original resource; The second resource is configured based on wireless resource control signaling, wherein whether the physical downlink shared channel transmission is performed in the second resource is based on a pre-agreement between the base station and the second terminal, or whether the physical downlink shared channel transmission is performed in the second resource is based on an indication of a physical layer signaling of the base station.

17. The method according to claim 1, wherein: The predefined rules include at least one of the following: The downlink transmission is scheduled or configured on the downlink sub-band resource according to a pre-agreed agreement; The downlink transmission is scheduled or configured not to overlap with the uplink subband resource according to a pre-agreed agreement; According to the pre-agreement, the downlink transmission resources do not include the uplink sub-band resources.

18. The method according to claim 1, further comprising: The second terminal receives a notification of downlink control information, wherein the uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from an original resource of the uplink transmission.

19. The method according to claim 18, wherein: The downlink control information is located in a common physical downlink control channel and is scrambled by a predefined radio network temporary identifier RNTI, wherein the predefined RNTI is used to indicate that the downlink control information is used to change resources for uplink transmission; The parameter of the downlink control information includes at least one of the following: A first parameter, wherein the first parameter is used to indicate a new time slot; a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed; a third parameter for indicating that a symbol is in the time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to the new time slot indicated by the first parameter; A fourth parameter, the fourth parameter is used to indicate a type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot indicated by the first parameter.

20. The method according to claim 18, wherein: The downlink control information is located in a UE-dedicated physical downlink control channel, and a parameter of the downlink control information includes at least one of the following: a fifth parameter, the fifth parameter being used to indicate a new time slot; a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed to the new time slot indicated by the fifth parameter; A seventh parameter, the seventh parameter is used to indicate the symbol in the time slot determined by the sixth parameter wherein the uplink transmission in the indicated symbol is changed to the new time slot indicated by the fifth parameter; An eighth parameter, the eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used to schedule uplink transmission, and used to change resources for uplink transmission.

21. A transmission processing method, the method comprising: In a time slot containing both downlink sub-band resources and uplink sub-band resources, the base station sends a downlink transmission or receives an uplink transmission according to a predefined rule; The downlink sub-band resources and the uplink sub-band resources are included in the time slot in a frequency division manner.

22. The method according to claim 21, wherein: The predefined rules include: The resources of the downlink transmission overlap with the resources of the uplink transmission in the time slot, according to the terminal type corresponding to the downlink transmission; The resource overlap includes at least one of the following: partial or complete overlap in the time domain, partial or complete overlap in the frequency domain, and partial or complete overlap in the time domain and the frequency domain; The terminal type includes: identifying the second terminal of the time slot, and not identifying the first terminal of the time slot.

23. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, and the downlink control information is scrambled by at least one of a cell radio network temporary identifier C-RNTI, a modulation and coding scheme radio network temporary identifier MCS-C-RNTI, a configuration scheduling radio network temporary identifier CS-RNTI, a group radio network temporary identifier G-RNTI, a group configuration scheduling radio network temporary identifier G-CS-RNTI or a multicast control channel radio network temporary identifier MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

24. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

25. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the physical downlink control channel is located in the resources of the common physical downlink control information. The downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

26. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a downlink reference signal, and the downlink transmission is performed in the resources of the downlink transmission, but the resources in the downlink transmission that overlap with the uplink subband resources are not used.

27. The method according to any one of claims 23 to 26, further comprising: A notification of a first resource is sent to a first terminal, wherein the downlink transmission is prohibited in the first resource.

28. The method according to claim 27, further comprising at least one of the following: The base station indicates the first resource through downlink control information, wherein: The first resource includes overlapping resources; The resources for the downlink transmission are configured to prohibit the uplink subband resources in the time slot; The base station configures the first resource through a wireless resource control instruction, wherein physical downlink shared channel transmission is not performed in the first resource based on a pre-agreement between the base station and the terminal, or whether physical downlink shared channel transmission is performed in the first resource is based on an indication of a physical layer signaling of the base station.

29. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the downlink transmission is performed in the resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

30. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of C-RNTI, MCS-C-RNTI, CS-RNTI, G-RNTI, G-CS-RNTI or MCCH-RNTI, and the Downlink transmission, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

31. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, and the downlink control information contained in the physical downlink control channel is scrambled by at least one of a system information wireless network temporary identifier SI-RNTI, a random access wireless network temporary identifier RA-RNTI, a message B wireless network temporary identifier MSGB-RNTI, a paging wireless network temporary identifier P-RNTI or a temporary cell wireless network temporary identifier TC-RNTI, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

32. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a downlink reference signal, and the downlink transmission is performed in resources of the downlink reference signal, even if the resources of the downlink reference signal include resources overlapping with the uplink subband resources.

33. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink shared channel transmission, and the physical downlink shared channel is scheduled by downlink control information in a physical downlink control channel, the downlink control information is scrambled by at least one of SI-RNTI, RA-RNTI, MSGB-RNTI, P-RNTI or TC-RNTI, and the downlink transmission is performed in the resources of the physical downlink shared channel, even if the resources of the physical downlink shared channel include resources overlapping with the uplink subband resources.

34. The method according to claim 21, wherein: The predefined rules include: The downlink transmission is a physical downlink control channel transmission, the physical downlink control channel is located in the resources of a common physical downlink control channel, and the downlink transmission is performed in the resources of the physical downlink control channel, even if the resources of the physical downlink control channel include resources overlapping with the uplink subband resources.

35. The method according to any one of claims 29 to 34, further comprising: A notification of a second resource is sent to a second terminal, wherein the uplink transmission is prohibited in the second resource.

36. The method according to claim 35, further comprising at least one of the following: The base station notifies the second resource through downlink control information, wherein: The second resource includes overlapping said resources; The base station schedules uplink transmission in the third resource and sends corresponding downlink control information to the the second terminal, wherein the third resource is different from an original resource of the uplink transmission, wherein the uplink transmission is cancelled in the original resource; The base station configures the second resource and sends corresponding wireless resource control signaling to the second terminal, wherein the uplink transmission is not performed in the second resource based on a pre-agreement between the base station and the second terminal or whether the uplink transmission is performed in the second resource is based on a physical layer signaling indication of the base station.

37. The method according to claim 21, wherein: The predefined rules further include at least one of the following: The downlink transmission is scheduled or configured on the downlink sub-band resource according to a pre-agreed agreement; The downlink transmission is scheduled or configured not to overlap with the uplink subband resource according to a pre-agreed agreement; According to the pre-agreement, the downlink transmission resources do not include the uplink sub-band resources.

38. The method according to claim 21, further comprising: A notification of downlink control information is sent to a second terminal, wherein the uplink transmission of the second terminal is scheduled to a third resource, and the third resource is different from an original resource of the uplink transmission.

39. The method according to claim 38, wherein: The downlink control information is located in a common physical downlink control channel and is scrambled by a predefined RNTI, wherein the predefined RNTI is used to indicate that the downlink control information is used to change resources for uplink transmission; The parameter of the downlink control information includes at least one of the following: A first parameter, wherein the first parameter is used to indicate a new time slot; a second parameter, the second parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed; a third parameter for indicating that a symbol is in the time slot determined by the second parameter, wherein uplink transmission in the indicated symbol is changed to the new time slot indicated by the first parameter; a fourth parameter, the fourth parameter being used to indicate a type of uplink transmission, wherein the type of uplink transmission indicated is that transmission is allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is not allowed in the new time slot indicated by the first parameter; or, the type of uplink transmission indicated is that transmission is not allowed in the new time slot indicated by the first parameter, and the type of uplink transmission not indicated is that transmission is allowed in the new time slot indicated by the first parameter Transmit in.

40. The method of claim 38, wherein: The downlink control information is located in a UE-dedicated physical downlink control channel, and a parameter of the downlink control information includes at least one of the following: a fifth parameter, the fifth parameter being used to indicate a new time slot; a sixth parameter, the sixth parameter being used to indicate at least one time slot, wherein resources for uplink transmission in the at least one time slot are changed to the new time slot indicated by the fifth parameter; a seventh parameter, the seventh parameter being used to indicate that a symbol is in the time slot determined by the sixth parameter, wherein uplink transmission in the indicated symbol is changed to the new time slot indicated by the fifth parameter; An eighth parameter, the eighth parameter is used to indicate a functional type of the downlink control information, wherein the functional type includes at least one of the following: used to schedule uplink transmission, and used to change resources of uplink transmission.

41. An electronic device, comprising: one or more processors; A memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the transmission processing method as described in any one of claims 1-20 or 21-40.

42. A computer-readable storage medium storing one or more programs, wherein the one or more programs are executed by one or more processors to implement the transmission processing method as described in any one of claims 1-20 or 21-40.

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