Communication processing method, terminal, network device, communication system, and storage medium

Abstract

Embodiments of the present disclosure provide a communication processing method, a terminal, a network device, a communication system, and a storage medium. The method comprises: on the basis of first downlink information corresponding to a first HARQ-ACK codebook, a terminal determines whether to send the first HARQ-ACK codebook to a network device, wherein the first downlink information comprises a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs of which time domain positions are within a cell DTX inactive period. In the method of the present disclosure, on the basis of an inclusion relationship between the first downlink information and the first SPS PDSCH, the terminal determines whether to send the first HARQ-ACK codebook corresponding to the first downlink information, that is, a first HARQ-ACK codebook comprising HARQ-ACK feedback information of the first downlink information, such that when the first SPS PDSCH is within the cell DTX inactive period of the network device, the terminal can reasonably adjust the sending mode of the related first HARQ-ACK codebook so as to perform reasonable receiving / sending behaviors in the energy-saving period of the network device.

Description

Communication processing method, terminal, network device, communication system and storage medium Technical Field

[0001] The present disclosure relates to the field of communication technologies, and in particular to a communication processing method, a terminal, a network device, a communication system, and a storage medium. Background Art

[0002] In network energy conservation, one energy conservation method is discontinuous transmission (DTX) of a cell base station, also known as cell DTX. In the cell DTX mechanism, network equipment may not send some downlink information to achieve energy conservation.

[0003] Summary of the Invention

[0004] When cell DTX is applied in network equipment, the relevant receiving and sending behaviors of the terminal need to be determined or defined.

[0005] Embodiments of the present disclosure provide a communication processing method, a terminal, a network device, a communication system, and a storage medium.

[0006] In a first aspect, an embodiment of the present disclosure provides a communication processing method, the method comprising:

[0007] The terminal determines, according to first downlink information corresponding to a first hybrid automatic repeat request ACK (HARQ-ACK) codebook, whether to send a first HARQ-ACK codebook to the network device;

[0008] The first downlink information includes a first semi-persistent scheduling physical downlink shared channel (SPS PDSCH), and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission (cell DTX) inactive period.

[0009] In a second aspect, an embodiment of the present disclosure provides a communication processing method, the method comprising:

[0010] The network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal;

[0011] The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within the non-active period of cell DTX.

[0012] In a third aspect, an embodiment of the present disclosure provides a terminal, including:

[0013] a processing module, configured to determine, according to first downlink information corresponding to the first hybrid automatic repeat request confirmation feedback HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device;

[0014] The first downlink information includes a first semi-persistently scheduled physical downlink shared channel SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission (cell DTX) inactive period.

[0015] In a fourth aspect, an embodiment of the present disclosure provides a network device, including:

[0016] a processing module, configured to determine, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal;

[0017] The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within the non-active period of cell DTX.

[0018] In a fifth aspect, an embodiment of the present disclosure provides a terminal, including:

[0019] Memory;

[0020] one or more processors;

[0021] and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the communication processing method described in the first aspect is implemented.

[0022] In a sixth aspect, an embodiment of the present disclosure provides a network device, including:

[0023] Memory;

[0024] one or more processors;

[0025] and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the communication processing method described in the second aspect is implemented.

[0026] In a seventh aspect, an embodiment of the present disclosure provides a communication system, including a terminal and a network device, wherein:

[0027] The terminal is configured to implement the communication processing method according to the first aspect;

[0028] The network device is configured to implement the communication processing method described in the second aspect.

[0029] In an eighth aspect, an embodiment of the present disclosure provides a storage medium, wherein the storage medium stores instructions, wherein:

[0030] When the instruction is executed on a communication device, the communication device is caused to execute the method according to any one of the first aspect or any one of the second aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following drawings required for describing the embodiments are introduced. The following drawings are merely some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure.

[0032] FIG1 is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure;

[0033] 2a to 2c are exemplary interaction diagrams of a method provided according to an embodiment of the present disclosure;

[0034] 3a to 3c are schematic flow diagrams of a method performed by a terminal according to an embodiment of the present disclosure;

[0035] 4a to 4c are flowcharts of methods performed by a network device according to an embodiment of the present disclosure;

[0036] FIG5a is a schematic structural diagram of a terminal according to an embodiment of the present disclosure;

[0037] FIG5b is a schematic structural diagram of a network device according to an embodiment of the present disclosure;

[0038] FIG6a is a schematic diagram of a communication device according to an embodiment of the present disclosure;

[0039] FIG6 b is a schematic diagram of a communication device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0040] Embodiments of the present disclosure provide a communication processing method, a terminal, a network device, a communication system, and a storage medium.

[0041] In a first aspect, an embodiment of the present disclosure provides a communication processing method, the method comprising: a terminal determining, based on first downlink information corresponding to a first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to a network device;

[0042] The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission (cell DTX) inactive period.

[0043] In the above embodiment, the terminal determines whether to send the first HARQ-ACK codebook corresponding to the first downlink information according to the inclusion relationship between the first downlink information and the first SPS PDSCH, that is, the first HARQ-ACK codebook including the HARQ-ACK feedback information of the first downlink information, so that when the first SPS PDSCH is located in the cell DTX inactive period of the network device, the terminal can reasonably adjust the sending mode of the relevant first HARQ-ACK codebook to perform reasonable transmission and reception behavior during the energy saving period of the network device.

[0044] In combination with some embodiments of the first aspect, in some embodiments, the terminal determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including:

[0045] The first downlink information only includes the first SPS PDSCH, and the terminal does not send the first HARQ-ACK codebook to the network device.

[0046] In the above embodiment, when the first downlink information includes only the first SPS PDSCH, the first HARQ-ACK codebook includes only the HARQ-ACK feedback information corresponding to the first SPS PDSCH. During the inactive period of cell DTX, the network device does not send the first SPS PDSCH, and thus the terminal does not send the first HARQ-ACK codebook, thereby achieving energy saving for the terminal.

[0047] In combination with some embodiments of the first aspect, in some embodiments, the time domain position of the channel where the first HARQ-ACK codebook is located is located in an inactive period of discontinuous reception (DRX) of the cell.

[0048] In the above embodiment, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the inactive period of cell DRX, the network device may not receive part of the uplink information. When the first HARQ-ACK codebook only includes the HARQ-ACK feedback information corresponding to the first SPS PDSCH, the terminal may not send the first HARQ-ACK codebook.

[0049] In combination with some embodiments of the first aspect, in some embodiments, the terminal determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including:

[0050] The first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel. The terminal multiplexes the first HARQ-ACK codebook with the information of the first uplink channel and sends the multiplexed information to the network device;

[0051] All HARQ-ACK feedback information included in the first HARQ-ACK codebook is a default value.

[0052] In the above embodiment, when the first downlink information only includes the first SPS PDSCH, if the first HARQ-ACK codebook has a time domain conflict with other uplink channels, the terminal may multiplex the first HARQ-ACK codebook with the information of the other uplink channels, and assign the HARQ-ACK feedback information in the first HARQ-ACK codebook to a default value, thereby multiplexing and sending the first HARQ-ACK codebook in the time domain conflict scenario, and facilitating the network device to demodulate other information or evaluate other information using a known default value.

[0053] In combination with some embodiments of the first aspect, in some embodiments, the terminal determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including:

[0054] The first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel. The terminal does not multiplex the first HARQ-ACK codebook with the information of the first uplink channel, and does not send the first HARQ-ACK codebook to the network device.

[0055] In the above embodiment, when the first downlink information only includes the first SPS PDSCH, if the first HARQ-ACK codebook has a time domain conflict with other uplink channels, the terminal may not multiplex the first HARQ-ACK codebook and may not send the first HARQ-ACK codebook to save information resources.

[0056] In combination with some embodiments of the first aspect, in some embodiments, the terminal determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including:

[0057] The first downlink information includes the first SPS PDSCH and the second downlink information, and the terminal sends the first HARQ-ACK codebook to the network device.

[0058] In the above embodiment, when the first downlink information includes more than the first SPS PDSCH, that is, the first HARQ-ACK codebook includes the HARQ-ACK feedback information corresponding to the first SPS PDSCH and the HARQ-ACK feedback information of the second downlink information. When the first SPS PDSCH is in the inactive period of cell DTX, the terminal can send the first HARQ-ACK codebook so that the network device can receive the corresponding feedback information in a timely manner, avoid unnecessary retransmission of the second downlink information, and facilitate reasonable scheduling.

[0059] In combination with some embodiments of the first aspect, in some embodiments, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

[0060] In the above embodiment, the HARQ-ACK feedback information corresponding to the first SPS PDSCH is a default value, which facilitates the network device to demodulate other information or evaluate other information using a known default value; it is also beneficial to keep the HARQ-ACK codebook size fixed, so that the UE can use a Type 1 HARQ-ACK codebook or a Type 3 HARQ-ACK codebook to send HARQ-ACK feedback information.

[0061] In combination with some embodiments of the first aspect, in some embodiments, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, wherein the first HARQ-ACK codebook type is a second type Type2 HARQ-ACK codebook.

[0062] In the above embodiment, the terminal removes all HARQ-ACK feedback information corresponding to the first SPS PDSCH in combination with the first HARQ-ACK codebook of the Type 2 HARQ-ACK type and reports it, which is beneficial to saving information resources occupied by the first HARQ-ACK codebook.

[0063] In combination with some embodiments of the first aspect, in some embodiments, the time domain position of the channel where the first HARQ-ACK codebook is located is located within the inactive period of cell DRX.

[0064] In the above embodiment, when the first downlink information includes more than just the first SPS PDSCH, even if the time domain position corresponding to the first HARQ-ACK codebook is within the DRX inactive period, the terminal still sends the first HARQ-ACK codebook so that the network device can receive the HARQ-ACK feedback of the relevant channel in a timely manner.

[0065] In conjunction with some embodiments of the first aspect, in some embodiments, the terminal sending a first HARQ-ACK codebook to the network device includes:

[0066] The time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel. The terminal multiplexes the information of the first HARQ-ACK codebook and the first uplink channel, and sends the multiplexed information to the network device.

[0067] In the above embodiment, the terminal may send the first HARQ-ACK codebook in a multiplexing manner, multiplexing the first HARQ-ACK codebook with the time domain conflicting information to save time domain resources.

[0068] With reference to some embodiments of the first aspect, in some embodiments, the second downlink information includes at least one of the following:

[0069] One or more SPS PDSCHs whose time domain locations are outside the inactive period;

[0070] Dynamically scheduled physical downlink shared channel (PDSCH);

[0071] Downlink control information (DCI) that requires HARQ-ACK feedback.

[0072] In the above embodiment, the second downlink information may be a related channel requiring HARQ-ACK feedback information. When the first downlink information includes such a channel, the terminal will send the first HARQ-ACK codebook even if the first SPS PDSCH is located in the inactive period of DTX.

[0073] In conjunction with some embodiments of the first aspect, in some embodiments, the first uplink channel includes at least one of the following:

[0074] a channel for transmitting scheduling requests (SRs);

[0075] Channels for transmitting channel state information (CSI) reports;

[0076] Dynamically scheduled physical uplink shared channel (PUSCH);

[0077] Configured granted physical uplink shared channel (CG-PUSCH).

[0078] In the above embodiment, an uplink channel that may cause a time domain conflict with the first HARQ-ACK codebook is illustrated, so that when a time domain conflict occurs, the terminal can use a reasonable method to send different information causing the time domain conflict.

[0079] In combination with some embodiments of the first aspect, in some embodiments, the default value is confirmation information ACK or negative confirmation information NACK.

[0080] In the above embodiment, the default value is defined or configured so that the terminal and the network device communicate using the same default value, so that the network device can use the default value to demodulate or evaluate other information sent together with the default value.

[0081] In a second aspect, an embodiment of the present disclosure provides a communication processing method, the method comprising:

[0082] The network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal;

[0083] The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within the non-active period of cell DTX.

[0084] In the above embodiment, the network device determines whether to receive the first HARQ-ACK codebook corresponding to the first downlink information according to the inclusion relationship between the first downlink information and the first SPS PDSCH, that is, the first HARQ-ACK codebook including the HARQ-ACK feedback information of the first downlink information, so that when the first SPS PDSCH is located in the cell DTX inactive period of the network device, the network device can reasonably adjust the reception method of the relevant first HARQ-ACK codebook.

[0085] In conjunction with some embodiments of the second aspect, in some embodiments, the network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal, including:

[0086] The first downlink information only includes the first SPS PDSCH, and the network device does not receive the first HARQ-ACK codebook sent by the terminal.

[0087] In combination with some embodiments of the second aspect, in some embodiments, the time domain position of the channel where the first HARQ-ACK codebook is located is located within the inactive period of cell DRX.

[0088] In conjunction with some embodiments of the second aspect, in some embodiments, the network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal, including:

[0089] The first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device receives the information after the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel;

[0090] All HARQ-ACK feedback information included in the first HARQ-ACK codebook is a default value.

[0091] In conjunction with some embodiments of the second aspect, in some embodiments, the network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal, including:

[0092] The first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device does not receive the first HARQ-ACK codebook.

[0093] In conjunction with some embodiments of the second aspect, in some embodiments, the network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal, including:

[0094] The first downlink information includes a first SPS PDSCH and second downlink information, and the network device receives a first HARQ-ACK codebook sent by the terminal.

[0095] In combination with some embodiments of the second aspect, in some embodiments, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

[0096] In combination with some embodiments of the second aspect, in some embodiments, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, wherein the first HARQ-ACK codebook type is a Type 2 HARQ-ACK codebook.

[0097] In combination with some embodiments of the second aspect, in some embodiments, the time domain position of the channel where the first HARQ-ACK codebook is located is located within the inactive period of cell DRX.

[0098] In conjunction with some embodiments of the second aspect, in some embodiments, the network device receives a first HARQ-ACK codebook sent by the terminal, including:

[0099] The time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device receives information after the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel.

[0100] In conjunction with some embodiments of the second aspect, in some embodiments, the second downlink information includes at least one of the following:

[0101] One or more SPS PDSCHs whose time domain locations are outside the inactive period;

[0102] Dynamically scheduled PDSCH;

[0103] DCI that requires HARQ-ACK feedback.

[0104] In conjunction with some embodiments of the second aspect, in some embodiments, the first uplink channel includes at least one of the following:

[0105] Channel for transmitting SR;

[0106] Channel for transmitting CSI reports;

[0107] Dynamically scheduled PUSCH;

[0108] CG-PUSCH.

[0109] In combination with some embodiments of the second aspect, in some embodiments, the default value is ACK or NACK.

[0110] In a third aspect, an embodiment of the present disclosure provides a terminal, including:

[0111] a processing module, configured to determine, according to first downlink information corresponding to the first hybrid automatic repeat request confirmation feedback HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device;

[0112] The first downlink information includes a first semi-persistently scheduled physical downlink shared channel SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission (cell DTX) inactive period.

[0113] In a fourth aspect, an embodiment of the present disclosure provides a network device, including:

[0114] a processing module, configured to determine, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal;

[0115] The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within the non-active period of cell DTX.

[0116] Embodiments of the present disclosure provide a communication processing method, a terminal, a network device, a communication system, and a storage medium.

[0117] In some embodiments, terms such as communication processing method, information processing method, communication method, etc. can be replaced with each other, terms such as communication processing device, information processing device, communication device, etc. can be replaced with each other, and terms such as information processing system, communication system, etc. can be replaced with each other.

[0118] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0119] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.

[0120] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0121] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "said", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun following the article may be understood as a singular expression or a plural expression.

[0122] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0123] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0124] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.

[0125] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The above is also applicable when there are more branches such as A, B, C, etc.

[0126] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.

[0127] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0128] In some embodiments, terms such as "time / frequency" and "time / frequency domain" refer to the time domain and / or the frequency domain.

[0129] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.

[0130] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not less than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "not more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.

[0131] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.

[0132] In some embodiments, "network" can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.

[0133] In some embodiments, in some embodiments, the terms "access network device (AN device)", "radio access network device (RAN device)", "base station (BS)", "radio base station (radio base station)", "fixed station (fixed station)", "node (node)", "access point (access point)", "transmission point (TP)", "reception point (RP)", "transmission and / or reception point (TRP))", "panel (panel)", "antenna panel (antenna panel)", "antenna array (antenna array)", "cell (cell)", "macro cell (macro cell)", "small cell (small cell)", "femto cell (femto cell)", "pico cell (pico cell)", "sector (sector)", "cell group (cell)", "serving cell (cell)", "carrier (carrier)", "component carrier (component carrier)", "bandwidth part (bandwidth part, BWP)" and the like can be used interchangeably.

[0134] In some embodiments, the terms "terminal", "terminal device", "user equipment (UE)", "user terminal", "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc. can be used interchangeably.

[0135] In some embodiments, the access network device, the core network device, or the network device can be replaced by a terminal. For example, the various embodiments of the present disclosure can also be applied to a structure in which the communication between the access network device, the core network device, or the network device and the terminal is replaced by communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, it is also possible to set the structure in which the terminal has all or part of the functions of the access network device. In addition, terms such as "uplink" and "downlink" can also be replaced by terms corresponding to communication between terminals (for example, "side"). For example, uplink channels, downlink channels, etc. can be replaced by side channels, and uplinks, downlinks, etc. can be replaced by side links.

[0136] In some embodiments, the terminal may be replaced by an access network device, a core network device, or a network device. In this case, the access network device, the core network device, or the network device may have a structure that has all or part of the functions of the terminal.

[0137] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0138] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0139] In addition, each element, each row, or each column in the table of the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns can also be implemented as an independent embodiment.

[0140] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0141] As shown in FIG. 1 , a communication system 100 includes a terminal 101 and a network device 102 .

[0142] In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited thereto.

[0143] In some embodiments, the network device 102 may include at least one of an access network device and a core network device.

[0144] In some embodiments, the access network device is, for example, a node or device that accesses a terminal to a wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a wireless fidelity (WiFi) system, but is not limited thereto.

[0145] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.

[0146] In some embodiments, the access network device can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.

[0147] In some embodiments, a core network device may be a single device comprising one or more network elements, or may be a plurality of devices or a group of devices, each comprising all or part of one or more network elements. A network element may be virtual or physical. The core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).

[0148] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.

[0149] The following embodiments of the present disclosure may be applied to the communication system 100 shown in Figure 1, or a portion thereof, but are not limited thereto. The entities shown in Figure 1 are illustrative only. The communication system may include all or part of the entities shown in Figure 1, or may include other entities outside of Figure 1. The number and form of the entities may be arbitrary. The connection relationship between the entities is illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.

[0150] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), future radio access (FRA), new radio access technology (RAT), new radio (NR), new radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X), systems utilizing other communication methods, and next-generation systems based on and extending these methods. Furthermore, multiple systems may be combined (for example, a combination of LTE or LTE-A with 5G).

[0151] In the embodiment of the present disclosure, when the network device 102 applies the DTX mechanism, for example, during the inactive period of cell DTX, the network device 102 does not send data or information on the SPS PDSCH, and a method for the terminal 101 to provide HARQ-ACK feedback on the SPS PDSCH needs to be solved.

[0152] Figure 2a is an interactive diagram of a communication processing method according to an embodiment of the present disclosure. As shown in Figure 2a, the present disclosure embodiment relates to a communication processing method, the method comprising:

[0153] In step S2101 , the network device 102 does not send information on the first SPS PDSCH.

[0154] In some embodiments, the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a non-active period of cell DTX.

[0155] Optionally, the first SPS PDSCH may include multiple SPS PDSCHs, and the time domain positions of the multiple SPS PDSCHs are all located within the non-activation period of cell DTX.

[0156] In some embodiments, during a cell DTX inactive period, the network device 102 may be in an inactive state (non-active) on the cell or carrier, and may not transmit some or all downlink channels or downlink signals to achieve energy saving. The inactive period may include a DTX-off period, a sleep period, or a first period. During a cell DTX active period, the network device 102 is in an active state (active) on the cell or carrier, and may transmit downlink channels or downlink signals normally. The active period may include a DTX-on period, an operating period, or a second period.

[0157] Optionally, the network device 102 may dynamically indicate to the terminal 101 the time domain parameters of the non-periodic DTX inactive period or active period.

[0158] Optionally, the network device 102 may send corresponding configuration information to the terminal 101 to configure a periodic cell DTX pattern (cell DTX on-off pattern). A DTX cycle may include a DTX-off period and a DTX-on period.

[0159] In some embodiments, the network device 102 may configure a periodic SPS PDSCH for transmitting downlink data for the terminal 101 through higher layer signaling. After the SPS PDSCH is activated, data may be periodically transmitted through the SPS PDSCH until the SPS PDSCH is deactivated or deconfigured.

[0160] Optionally, for each SPS PDSCH, the terminal 101 needs to perform HARQ-ACK feedback to inform the network device 102 of the demodulation status of the SPS PDSCH.

[0161] Optionally, during the inactive period of cell DTX, the network device 102 does not transmit data on the SPS PDSCH channel.

[0162] In step S2102 , the first downlink information only includes the first SPS PDSCH, and the terminal 101 does not send the first HARQ-ACK codebook to the network device 102 .

[0163] In some embodiments, the first downlink information is a channel corresponding to the first HARQ-ACK codebook, that is, the first HARQ-ACK codebook includes HARQ-ACK feedback information corresponding to the first downlink information.

[0164] In some embodiments, when the first downlink information includes only the first SPS PDSCH, the first HARQ-ACK codebook includes only the HARQ-ACK feedback information corresponding to the first SPS PDSCH, such as the HARQ-ACK feedback information corresponding to one or more SPS PDSCHs whose time domain positions are located in the inactive period of the cell DTX.

[0165] In this embodiment, since the network device 102 does not send the SPS PDSCH during the non-active period of cell DTX, the terminal 101 does not send the first HARQ-ACK codebook, that is, the HARQ-ACK feedback information corresponding to the first SPS PDSCH in the non-active period is not sent, so as to save energy consumption of the terminal 101.

[0166] In some embodiments, the time domain position of the channel where the first HARQ-ACK codebook is located is within the inactive period of discontinuous reception (DRX) of the cell.

[0167] Optionally, during the inactive period of cell DRX, the network device 102 is in an inactive state on the cell or carrier, and may not receive part or all of the uplink channels or uplink signals.

[0168] Optionally, in a scenario where the first downlink information only includes the first SPS PDSCH, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the inactive period of cell DRX, the terminal 101 does not send the first HARQ-ACK codebook.

[0169] Optionally, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the activation period of the cell DRX, or the network device 102 is not configured with the cell DRX, the terminal 101 still needs to send the first HARQ-ACK codebook.

[0170] In some embodiments, when the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal 101 does not send the first HARQ-ACK codebook to the network device 102. The terminal 101 does not multiplex the first HARQ-ACK codebook with the information of the first uplink channel.

[0171] Optionally, when there is a time domain conflict between different uplink channels, the terminal 101 may multiplex information of different uplink channels and then send the multiplexed information.

[0172] Optionally, when the first downlink information includes only the first SPS PDSCH, if the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal 101 believes that the first HARQ-ACK codebook does not exist, and will not multiplex the first HARQ-ACK codebook with the information of other uplink channels, that is, the first HARQ-ACK codebook is removed from the process of multiplexing the uplink channel information.

[0173] Optionally, the first uplink channel includes at least one of the following:

[0174] Channel for transmitting SR;

[0175] Channel for transmitting CSI reports;

[0176] Dynamically scheduled PUSCH;

[0177] CG-PUSCH.

[0178] In some embodiments, network device 102 does not receive the first HARQ-ACK codebook.

[0179] In some embodiments, the names of information, etc. are not limited to the names described in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", and "field" can be used interchangeably.

[0180] In some embodiments, "obtain", "get", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from higher layers, obtaining by self-processing, autonomous implementation, etc.

[0181] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.

[0182] In some embodiments, the terms "radio", "wireless", "radio access network (RAN)", "access network (AN)", "RAN-based" and the like may be used interchangeably.

[0183] In some embodiments, terms such as "synchronization signal (SS)", "synchronization signal block (SSB)", "reference signal (RS)", "pilot", and "pilot signal" can be used interchangeably.

[0184] In some embodiments, terms such as "moment", "time point", "time", and "time position" can be replaced with each other, and terms such as "duration", "period", "time window", "window", and "time" can be replaced with each other.

[0185] In some embodiments, the terms "component carrier (CC)", "cell", "frequency carrier", "carrier frequency" and the like can be used interchangeably.

[0186] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "a certain", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "a certain A", "any A", and "first A" can be interpreted as A pre-specified in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., or as specific A, a certain A, any A, or first A, etc., but not limited to this.

[0187] In some embodiments, the determination or judgment can be performed by a value represented by 1 bit (0 or 1), or by a true or false value (Boolean value) represented by true or false, or by comparison of numerical values ​​(for example, comparison with a predetermined value), but is not limited thereto.

[0188] In some embodiments, "not expecting to receive" can be interpreted as not receiving on time domain resources and / or frequency domain resources, or as not performing subsequent processing on the data after receiving it; "not expecting to send" can be interpreted as not sending, or as sending but not expecting the recipient to respond to the content sent.

[0189] The method involved in the embodiment of the present disclosure may include at least one of steps S2101 to S2102. For example, step S2102 may be implemented as an independent embodiment, but is not limited thereto.

[0190] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2 a .

[0191] Figure 2b is an interactive diagram of a communication processing method according to an embodiment of the present disclosure. As shown in Figure 2a, the present disclosure embodiment relates to a communication processing method, the method comprising:

[0192] In step S2201, the network device 102 does not send information on the first SPS PDSCH.

[0193] Optionally, optional implementations of step S2201 may refer to step S2101 in FIG2 a and other related parts in the embodiment involved in FIG2 a , which will not be described in detail here.

[0194] In step S2202, the first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel. The terminal 101 multiplexes the first HARQ-ACK codebook with the information of the first uplink channel and sends the multiplexed information to the network device 102.

[0195] Optionally, all HARQ-ACK feedback information included in the first HARQ-ACK codebook is a default value.

[0196] Optionally, for optional implementations of step S2202, reference may be made to the relevant optional implementations of step S2102.

[0197] In some embodiments, when the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal 101 may multiplex the first HARQ-ACK codebook and the information of the first uplink channel, and multiplex them into the same channel to transmit the multiplexed or combined uplink information.

[0198] In some embodiments, the default value is confirmation information ACK or negative confirmation information NACK.

[0199] Optionally, the first HARQ-ACK codebook includes one or more HARQ-ACK feedback information, where the one or more HARQ-ACK feedback information respectively corresponds to one or more SPS PDSCHs whose time domain locations are within the cell DTX inactive period. For example, the first HARQ-ACK codebook includes n HARQ-ACK feedback information, where the n HARQ-ACK feedback information are all ACK or NACK.

[0200] In some embodiments, the default value may be protocol defined or network device 102 configured.

[0201] In some embodiments, the network device 102 receives the multiplexed information.

[0202] Optionally, the multiplexed information includes a default value, and the network device 102 may evaluate the channel condition for sending the multiplexed information based on the known default value, so as to more accurately demodulate other information in the multiplexed information other than the default value.

[0203] The method involved in the embodiment of the present disclosure may include at least one of steps S2201 and S2202. For example, step S2202 may be implemented as an independent embodiment, but is not limited thereto.

[0204] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2 b .

[0205] Figure 2c is an interactive diagram of a communication processing method according to an embodiment of the present disclosure. As shown in Figure 2c, the present disclosure embodiment relates to a communication processing method, the method comprising:

[0206] Step S2301: The network device 102 does not send information on the first SPS PDSCH.

[0207] Optionally, optional implementations of step S2301 may refer to step S2101 in FIG2 a and other related parts in the embodiment involved in FIG2 a , which will not be described in detail here.

[0208] In step S2302 , the first downlink information includes the first SPS PDSCH and the second downlink information, and the terminal 101 sends the first HARQ-ACK codebook to the network device 102 .

[0209] In some embodiments, the first downlink information includes not only the first SPS PDSCH, but also other downlink channels other than the first SPS PDSCH.

[0210] Optionally, the first HARQ-ACK codebook includes HARQ-ACK feedback information corresponding to the first SPS PDSCH and HARQ-ACK feedback information corresponding to the second downlink information.

[0211] Optionally, the second downlink information includes at least one of the following:

[0212] One or more SPS PDSCHs whose time domain locations are outside the inactive period;

[0213] Dynamically scheduled PDSCH;

[0214] DCI that requires HARQ-ACK feedback.

[0215] For example, the second downlink information is one or more SPS PDSCHs whose time domain positions are in the DTX activation period, and the one or more SPS PDSCHs require the terminal 101 to perform HARQ-ACK feedback.

[0216] For another example, the second downlink information is a dynamically scheduled PDSCH, and the PDSCH requires the terminal 101 to perform HARQ-ACK feedback.

[0217] Optionally, the DCI may be a DCI indicating an SPS PDSCH release, or a DCI indicating a joint transmission configuration indication (TCI).

[0218] In one embodiment, in the first HARQ-ACK codebook sent by the terminal 101, all HARQ-ACK feedback information corresponding to the first SPS PDSCH is a default value.

[0219] Optionally, the default value is ACK or NACK.

[0220] In this embodiment, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the inactive period of cell DRX, the terminal 101 still needs to send the first HARQ-ACK codebook.

[0221] Optionally, the first HARQ-ACK codebook includes a default value, and the network device 102 may evaluate the channel condition for sending the first HARQ-ACK codebook based on the known default value, so as to more accurately demodulate other feedback information other than the default value in the first HARQ-ACK codebook.

[0222] Optionally, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the activation period of cell DRX, the terminal 101 also needs to send the first HARQ-ACK codebook normally.

[0223] In this embodiment, if the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal 101 may send the first HARQ-ACK codebook in a multiplexing manner, for example:

[0224] The terminal 101 multiplexes the first HARQ-ACK codebook with the information of the first uplink channel, and sends the multiplexed information to the network device 102.

[0225] Optionally, the first uplink channel includes at least one of the following: a channel for transmitting SR, a channel for transmitting CSI report, a dynamically scheduled PUSCH, and a CG-PUSCH.

[0226] In another embodiment, all HARQ-ACK feedback information corresponding to the first SPS PDSCH is removed from the first HARQ-ACK codebook sent by the terminal 101, wherein the first HARQ-ACK codebook type is a second type Type 2 HARQ-ACK codebook.

[0227] Optionally, the HARQ-ACK codebook type includes the following three types: a first type Type1 HARQ-ACK codebook, i.e., a semi-static HARQ-ACK codebook (semi-static HARQ-ACK codebook); a second type Type2 HARQ-ACK codebook, i.e., a dynamic HARQ-ACK codebook (dynamic HARQ-ACK codebook); and a third type Type3 HARQ-ACK codebook, i.e., a one-shot HARQ-ACK codebook (one-shot HARQ-ACK codebook).

[0228] Among them, the codebook size (size) of the Type 1 HARQ-ACK codebook and the Type 3 HARQ-ACK codebook is relatively fixed. The codebook size of the Type 1 HARQ-ACK codebook is related to the number of PDSCHs requiring HARQ-ACK feedback in a specific window, and the codebook size of the Type 3 HARQ-ACK codebook is related to the maximum number of HARQ processes configured by the network device 102.

[0229] The codebook size of the Type 2 HARQ-ACK codebook may be changed dynamically and may be determined by the user equipment 101 according to scheduling conditions.

[0230] In this embodiment, when the first HARQ-ACK codebook type is the second type Type2 HARQ-ACK codebook, the terminal 101 may remove all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook and send a first HARQ-ACK codebook with a smaller codebook size.

[0231] In this embodiment, the time domain position of the channel where the first HARQ-ACK codebook is located is within the inactive period of cell DRX, and the terminal 101 still needs to send the first HARQ-ACK codebook.

[0232] Optionally, if the time domain position of the channel where the first HARQ-ACK codebook is located is within the activation period of cell DRX, the terminal 101 also needs to send the first HARQ-ACK codebook normally.

[0233] In this embodiment, the terminal 101 may still send the first HARQ-ACK codebook in a multiplexing manner, such as multiplexing the first HARQ-ACK codebook with the information of the first uplink channel, and sending the multiplexed information to the network device 102.

[0234] In some embodiments, network device 102 receives a first HARQ-ACK codebook.

[0235] The method involved in the embodiment of the present disclosure may include at least one of steps S2301 and S2302. For example, step S2302 may be implemented as an independent embodiment, but is not limited thereto.

[0236] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2c.

[0237] FIG3a is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG3a, the present disclosure embodiment relates to a communication processing method, which is executed by terminal 101 and includes:

[0238] In step S3101 , the terminal 101 does not send the first HARQ-ACK codebook to the network device 102 .

[0239] Optionally, when the first downlink information only includes the first SPS PDSCH, the optional implementation of step S3101 may refer to step S2102 in FIG. 2a and other related parts in the embodiment involved in FIG. 2a , which will not be described in detail here.

[0240] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 3 a .

[0241] FIG3b is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG3b, the present disclosure embodiment relates to a communication processing method, which is executed by terminal 101 and includes:

[0242] In step S3201, the terminal 101 sends a first HARQ-ACK codebook to the network device 102.

[0243] In some embodiments, optional implementations of step S3201 can be found in step S2202 in FIG. 2 b and other related parts of the embodiment involved in FIG. 2 b , which will not be described in detail here.

[0244] In some embodiments, optional implementations of step S3201 can be found in step S2302 in FIG. 2c and other related parts of the embodiment involved in FIG. 2c , which will not be described in detail here.

[0245] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 3 b .

[0246] FIG3c is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG3c, the present disclosure embodiment relates to a communication processing method, which is executed by terminal 101 and includes:

[0247] In step S3301, the terminal 101 determines whether to send the first HARQ-ACK codebook to the network device 102 based on the first downlink information corresponding to the first HARQ-ACK codebook.

[0248] In some embodiments, optional implementations of step S3301 can refer to other related parts in the embodiments involved in step S2102 in Figure 2a, step S2202 in 2b or step S2302 in 2c, and will not be repeated here.

[0249] Optionally, the first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell DTX inactive period.

[0250] In some embodiments, if the first downlink information only includes the first SPS PDSCH, the terminal does not send the first HARQ-ACK codebook to the network device.

[0251] Optionally, the time domain position of the channel where the first HARQ-ACK codebook is located is within the DRX inactive period of the cell.

[0252] In some embodiments, if the first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal multiplexes the first HARQ-ACK codebook with the information of the first uplink channel and sends the multiplexed information to the network device; wherein all HARQ-ACK feedback information contained in the first HARQ-ACK codebook is a default value.

[0253] In some embodiments, if the first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal does not multiplex the first HARQ-ACK codebook with the information of the first uplink channel, and does not send the first HARQ-ACK codebook to the network device.

[0254] In some embodiments, if the first downlink information includes a first SPS PDSCH and second downlink information, the terminal sends a first HARQ-ACK codebook to the network device.

[0255] Optionally, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

[0256] Optionally, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, where the first HARQ-ACK codebook type is a second type Type2 HARQ-ACK codebook.

[0257] Optionally, the time domain position of the channel where the first HARQ-ACK codebook is located is within the DRX inactive period of the cell.

[0258] Optionally, the terminal sends a first HARQ-ACK codebook to the network device, including:

[0259] The time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel. The terminal multiplexes the information of the first HARQ-ACK codebook and the first uplink channel, and sends the multiplexed information to the network device.

[0260] In some embodiments, the second downlink information includes at least one of the following:

[0261] One or more SPS PDSCHs whose time domain locations are outside the inactive period;

[0262] Dynamically scheduled PDSCH;

[0263] DCI that requires HARQ-ACK feedback.

[0264] In some embodiments, the first uplink channel includes at least one of the following:

[0265] Channel for transmitting SR;

[0266] Channel for transmitting CSI reports;

[0267] Dynamically scheduled PUSCH;

[0268] CG-PUSCH.

[0269] In some embodiments, the default value is confirmation information ACK or negative confirmation information NACK.

[0270] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 3c.

[0271] FIG4a is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG4a, the present disclosure embodiment relates to a communication processing method, which is executed by the network device 102 and includes:

[0272] In step S4101 , the network device 102 does not receive the first HARQ-ACK codebook sent by the terminal 101 .

[0273] Optionally, when the first downlink information only includes the first SPS PDSCH, the optional implementation of step S4101 may refer to step S2102 in FIG. 2a and other related parts of the embodiment involved in FIG. 2a , which will not be repeated here.

[0274] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 4 a .

[0275] FIG4b is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG4b, the present disclosure embodiment relates to a communication processing method, which is executed by the network device 102 and includes:

[0276] In step S4201, the network device 102 obtains a first HARQ-ACK codebook.

[0277] In some embodiments, optional implementations of step S4201 can be found in step S2202 in FIG. 2 b and other related parts of the embodiment involved in FIG. 2 b , which will not be described in detail here.

[0278] In some embodiments, optional implementations of step S4201 can be found in step S2302 in FIG. 2c and other related parts of the embodiment involved in FIG. 2c , which will not be described in detail here.

[0279] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 4 b .

[0280] FIG4c is a schematic diagram of a communication processing method according to an embodiment of the present disclosure. As shown in FIG4c, the embodiment of the present disclosure relates to a communication processing method, which is executed by the network device 102 and includes:

[0281] In step S4301, the network device 102 determines whether to receive the first HARQ-ACK codebook sent by the terminal 101 based on the first downlink information corresponding to the first HARQ-ACK codebook.

[0282] In some embodiments, optional implementations of step S3301 can refer to other related parts in the embodiments involved in step S2102 in Figure 2a, step S2202 in 2b or step S2302 in 2c, and will not be repeated here.

[0283] Optionally, the first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell DTX inactive period.

[0284] In some embodiments, if the first downlink information only includes the first SPS PDSCH, the network device does not receive the first HARQ-ACK codebook sent by the terminal.

[0285] Optionally, the time domain position of the channel where the first HARQ-ACK codebook is located is within the DRX inactive period of the cell.

[0286] In some embodiments, if the first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the network device receives the information after the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel; wherein all HARQ-ACK feedback information contained in the first HARQ-ACK codebook is a default value.

[0287] In some embodiments, if the first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the network device does not receive the first HARQ-ACK codebook.

[0288] In some embodiments, if the first downlink information includes a first SPS PDSCH and second downlink information, the network device receives a first HARQ-ACK codebook sent by the terminal.

[0289] Optionally, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

[0290] Optionally, all HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, where the first HARQ-ACK codebook type is a Type 2 HARQ-ACK codebook.

[0291] Optionally, the time domain position of the channel where the first HARQ-ACK codebook is located is within the DRX inactive period of the cell.

[0292] Optionally, the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device receives information after the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel.

[0293] In some embodiments, the second downlink information includes at least one of the following:

[0294] One or more SPS PDSCHs whose time domain locations are outside the inactive period;

[0295] Dynamically scheduled PDSCH;

[0296] DCI that requires HARQ-ACK feedback.

[0297] In some embodiments, the first uplink channel includes at least one of the following:

[0298] Channel for transmitting SR;

[0299] Channel for transmitting CSI reports;

[0300] Dynamically scheduled PUSCH;

[0301] CG-PUSCH.

[0302] In some embodiments, the default value is ACK or NACK.

[0303] The communication processing method provided by the embodiments of the present disclosure proposes a method for a UE to perform HARQ-ACK feedback on an SPS PDSCH when a base station applies a DTX function. Some examples are listed below.

[0304] Example 1:

[0305] If the first HARQ-ACK codebook corresponds only to the HARQ-ACK feedback information of SPS PDSCH (one or more), and all SPS PDSCHs are located in the cell DTX inactive period, the UE sends the first HARQ-ACK codebook in one of the following ways:

[0306] (1) The UE does not send the first HARQ-ACK codebook.

[0307] (2) If the time domain location of the first HARQ-ACK codebook falls within the cell DRX inactive period, the UE does not send the first HARQ-ACK codebook.

[0308] (3) If the first HARQ-ACK codebook has time domain overlap with other uplink channels, the UE will consider that each HARQ-ACK information in the first HARQ-ACK codebook is NACK or ACK, and multiplex the first HARQ-ACK codebook with other uplink channels.

[0309] Optionally, if the channel where the HARQ-ACK is located has time domain overlap with other uplink channels, it is necessary to multiplex the HARQ-ACK and the information of the other uplink channels and multiplex them into the same channel to transmit the combined uplink information.

[0310] (4) If the first HARQ-ACK codebook has time domain overlap with other uplink channels, the UE will consider that the first HARQ-ACK codebook does not exist, that is, the first HARQ-ACK codebook is kicked out of the uplink channel multiplexing process, and the first HARQ-ACK codebook will not be multiplexed with other uplink channels.

[0311] Optionally, other uplink channels include a PUCCH for transmitting an SR or CSI report, a dynamically scheduled PUSCH, or a CG-PUSCH.

[0312] Example 2:

[0313] If the first HARQ-ACK codebook corresponds to HARQ-ACK feedback information of SPS PDSCH (one or more) located in the cell DTX inactive period, it also corresponds to HARQ-ACK information of other channels; wherein the other channels may include: SPS PDSCH (one or more) not located in the cell DTX inactive period, dynamically scheduled PDSCH, and DCI requiring HARQ-ACK feedback (for example, DCI indicating SPS PDSCH release or DCI indicating joint TCI).

[0314] The UE will consider that the HARQ-ACK feedback information corresponding to the SPS PDSCH (one or more) in the cell DTX inactive period in the first HARQ-ACK codebook is all ACK or all NACK, and send the first HARQ-ACK codebook in one of the following ways:

[0315] (1) The UE sends the first HARQ-ACK codebook.

[0316] (2) If the time domain location of the first HARQ-ACK codebook falls within the cell DRX inactive period, the UE still needs to send the first HARQ-ACK codebook.

[0317] (3) If the first HARQ-ACK codebook has time domain overlap with other uplink channels, the UE multiplexes the first HARQ-ACK codebook with the other uplink channels.

[0318] Example 3:

[0319] If the first HARQ-ACK codebook corresponds to HARQ-ACK feedback information of SPS PDSCH (one or more) located in the cell DTX inactive period, it also corresponds to HARQ-ACK information of other channels; wherein the other channels may include: SPS PDSCH (one or more) not located in the cell DTX inactive period, dynamically scheduled PDSCH, and DCI requiring HARQ-ACK feedback (for example, DCI indicating SPS PDSCH release or DCI indicating joint TCI).

[0320] For the case where the Type 2 HARQ-ACK codebook is configured, the UE does not send the HARQ-ACK feedback information of the SPS PDSCH (one or more) in the cell DTX inactive period, that is, in the first HARQ-ACK codebook, the HARQ-ACK feedback information of the SPS PDSCH (one or more) in the cell DTX inactive period is excluded, and only the HARQ-ACK information of other channels is included.

[0321] After elimination, the first HARQ-ACK codebook is sent in one of the following ways:

[0322] (1) The UE sends the first HARQ-ACK codebook.

[0323] (2) If the time domain location of the first HARQ-ACK codebook falls within the cell DRX inactive period, the UE still needs to send the first HARQ-ACK codebook.

[0324] (3) If the first HARQ-ACK codebook has time domain overlap with other uplink channels, the UE multiplexes the first HARQ-ACK codebook with the other uplink channels.

[0325] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, an apparatus is provided, comprising units or modules for implementing each step performed by a terminal in any of the above methods. For another example, another apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., an access network device, a core network function node, a core network device, etc.) in any of the above methods.

[0326] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.

[0327] In the embodiments of the present disclosure, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction reading and execution capabilities, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit. The logical relationship of the above-mentioned hardware circuit is fixed or reconfigurable. For example, the processor is a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and implementing the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0328] Figure 5a is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure. As shown in Figure 5a, the terminal 5100 may include: at least one of a transceiver module 5101, a processing module 5102, etc. In some embodiments, the processing module 5102 is configured to determine whether to send a first HARQ-ACK codebook to a network device based on first downlink information corresponding to a first hybrid automatic repeat request confirmation feedback HARQ-ACK codebook; wherein the first downlink information includes a first semi-persistently scheduled physical downlink shared channel SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission (cell DTX) inactive period.

[0329] Optionally, the transceiver module 5101 is used to perform at least one of the communication steps such as sending and / or receiving performed by the terminal 101 in any of the above methods, which will not be described in detail here. Optionally, the processing module is used to perform at least one of the other steps performed by the terminal 101 in any of the above methods, which will not be described in detail here.

[0330] Figure 5b is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure. As shown in Figure 5b, network device 5200 may include: at least one of a transceiver module 5201, a processing module 5202, etc. In some embodiments, the processing module 5202 is configured to determine whether to receive the first HARQ-ACK codebook sent by the terminal based on first downlink information corresponding to the first HARQ-ACK codebook; wherein the first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within the non-active period of the cell DTX.

[0331] Optionally, the transceiver module 5201 is configured to execute at least one of the communication steps of sending and / or receiving performed by the network device 102 in any of the above methods, which are not described in detail here. Optionally, the processing module is configured to execute at least one of the other steps performed by the network device 102 in any of the above methods, which are not described in detail here.

[0332] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0333] In some embodiments, the processing module can be a single module or can include multiple submodules. Optionally, the multiple submodules respectively execute all or part of the steps required to be executed by the processing module. Optionally, the processing module can be interchangeable with the processor.

[0334] Figure 6a is a schematic diagram of the structure of a communication device 6100 proposed in an embodiment of the present disclosure. Communication device 6100 can be a network device (e.g., an access network device, a core network device, etc.), a terminal (e.g., a user equipment, etc.), a chip, a chip system, or a processor that supports a network device implementing any of the above methods, or a chip, a chip system, or a processor that supports a terminal implementing any of the above methods. Communication device 6100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.

[0335] As shown in Figure 6a, the communication device 6100 includes one or more processors 6101. The processor 6101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process the communication protocol and communication data, and the central processing unit can be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute programs, and process program data. Optionally, the communication device 6100 is used to perform any of the above methods. Optionally, one or more processors 6101 are used to call instructions to enable the communication device 6100 to perform any of the above methods.

[0336] In some embodiments, the communication device 6100 further includes one or more transceivers 6102. When the communication device 6100 includes one or more transceivers 6102, the transceiver 6102 performs at least one of the communication steps, such as sending and / or receiving, in the above-described method, and the processor 6101 performs at least one of the other steps. In an optional embodiment, the transceiver may include a receiver and / or a transmitter, and the receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, transceiver circuit, interface circuit, and interface may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0337] In some embodiments, the communication device 6100 further includes one or more memories 6103 for storing data. Alternatively, all or part of the memories 6103 may be located outside the communication device 6100. In alternative embodiments, the communication device 6100 may include one or more interface circuits 6104. Optionally, the interface circuits 6104 are connected to the memory 6102 and may be configured to receive data from the memory 6102 or other devices, or to send data to the memory 6102 or other devices. For example, the interface circuits 6104 may read data stored in the memory 6102 and send the data to the processor 6101.

[0338] The communication device 6100 described in the above embodiment may be a network device or a terminal, but the scope of the communication device 6100 described in the present disclosure is not limited thereto, and the structure of the communication device 6100 may not be limited by FIG. 6a. The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0339] FIG6b is a schematic diagram of the structure of a chip 6200 according to an embodiment of the present disclosure. If the communication device 6100 can be a chip or a chip system, reference can be made to the schematic diagram of the structure of the chip 6200 shown in FIG6b , but the present disclosure is not limited thereto.

[0340] The chip 6200 includes one or more processors 6201. The chip 6200 is configured to execute any of the above methods.

[0341] In some embodiments, chip 6200 further includes one or more interface circuits 6202. Terms such as interface circuit, interface, and transceiver pins may be used interchangeably. In some embodiments, chip 6200 further includes one or more memories 6203 for storing data. Alternatively, all or part of memory 6203 may be located external to chip 6200. Optionally, interface circuit 6202 is connected to memory 6203 and may be used to receive data from memory 6203 or other devices, or may be used to send data to memory 6203 or other devices. For example, interface circuit 6202 may read data stored in memory 6203 and send the data to processor 6201.

[0342] In some embodiments, the interface circuit 6202 performs at least one of the communication steps, such as sending and / or receiving, in the above-described method. For example, the interface circuit 6202 performing the communication steps, such as sending and / or receiving, in the above-described method means that the interface circuit 6202 performs data exchange between the processor 6201, the chip 6200, the memory 6203, or the transceiver device. In some embodiments, the processor 6201 performs at least one of the other steps.

[0343] The modules and / or devices described in various embodiments, such as virtual devices, physical devices, and chips, can be arbitrarily combined or separated according to circumstances. Optionally, some or all steps can also be performed collaboratively by multiple modules and / or devices, which is not limited here.

[0344] The present disclosure also proposes a storage medium having instructions stored thereon. When the instructions are executed on the communication device 6100, the communication device 6100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a transient storage medium.

[0345] The present disclosure also provides a program product, which, when executed by the communication device 6100, enables the communication device 6100 to perform any of the above methods. Optionally, the program product is a computer program product.

[0346] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods. Industrial Applicability

[0347] In the method disclosed herein, the terminal determines whether to send the first HARQ-ACK codebook corresponding to the first downlink information, that is, the first HARQ-ACK codebook including the HARQ-ACK feedback information of the first downlink information, based on the inclusion relationship between the first downlink information and the first SPS PDSCH. Thus, when the first SPS PDSCH is located in the cell DTX inactive period of the network device, the terminal can reasonably adjust the sending mode of the relevant first HARQ-ACK codebook to perform reasonable transmission and reception behavior during the energy-saving period of the network device.

Claims

1. A communication processing method, the method comprising: The terminal determines, according to the first downlink information corresponding to the first hybrid automatic repeat request confirmation feedback HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device; The first downlink information includes a first semi-persistently scheduled physical downlink shared channel SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission cell DTX inactive period.

2. The method of claim 1, wherein: The terminal determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including: The first downlink information only includes the first SPS PDSCH, and the terminal does not send the first HARQ-ACK codebook to the network device.

3. The method of claim 2, wherein: The time domain position of the channel where the first HARQ-ACK codebook is located is within the non-activated period of discontinuous reception DRX of the cell.

4. The method of claim 1, wherein: The terminal determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including: The first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the terminal multiplexes the first HARQ-ACK codebook with the information of the first uplink channel, and sends the multiplexed information to the network device; Among them, all HARQ-ACK feedback information contained in the first HARQ-ACK codebook is a default value.

5. The method of claim 1, wherein: The terminal determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including: The first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, the terminal does not multiplex the first HARQ-ACK codebook with the information of the first uplink channel, and does not send the first HARQ-ACK codebook to the network device.

6. The method of claim 1, wherein: The terminal determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to send the first HARQ-ACK codebook to the network device, including: The first downlink information includes the first SPS PDSCH and second downlink information, and the terminal sends the first HARQ-ACK codebook to the network device.

7. The method of claim 6, wherein: All HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

8. The method of claim 6, wherein: All HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, wherein the first HARQ-ACK codebook type is a second type Type2 HARQ-ACK codebook.

9. The method according to claim 7 or 8, wherein: The time domain position of the channel where the first HARQ-ACK codebook is located is within the non-activation period of cell DRX.

10. The method according to claim 7 or 8, wherein: The terminal sending the first HARQ-ACK codebook to the network device includes: The time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel, and sends the multiplexed information to the network device.

11. The method of claim 6, wherein: The second downlink information includes at least one of the following: One or more SPS PDSCHs whose time domain locations are outside the inactive period; Dynamically scheduled physical downlink shared channel PDSCH; Downlink control information DCI that requires HARQ-ACK feedback.

12. The method according to claim 4 or 7, wherein: The default value is confirmation information ACK or negative confirmation information NACK.

13. A communication processing method, the method comprising: The network device determines, according to the first downlink information corresponding to the first HARQ-ACK codebook, whether to receive the first HARQ-ACK codebook sent by the terminal; The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a DTX non-activation period of a cell.

14. The method of claim 13, wherein: The network device determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal, including: The first downlink information only includes the first SPS PDSCH, and the network device does not receive the first HARQ-ACK codebook sent by the terminal.

15. The method of claim 14, wherein: The time domain position of the channel where the first HARQ-ACK codebook is located is within the non-activation period of cell DRX.

16. The method of claim 13, wherein: The network device determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal, including: The first downlink information includes only the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device receives information after the terminal multiplexes the first HARQ-ACK codebook and the information of the first uplink channel; Among them, all HARQ-ACK feedback information contained in the first HARQ-ACK codebook is a default value.

17. The method of claim 13, wherein: The network device determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal, including: The first downlink information only includes the first SPS PDSCH, and the time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device does not receive the first HARQ-ACK codebook.

18. The method of claim 13, wherein: The network device determines, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal, including: The first downlink information includes the first SPS PDSCH and second downlink information, and the network device receives the first HARQ-ACK codebook sent by the terminal.

19. The method of claim 18, wherein: All HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is a default value.

20. The method of claim 18, wherein: All HARQ-ACK feedback information corresponding to the first SPS PDSCH in the first HARQ-ACK codebook is removed, wherein the first HARQ-ACK codebook type is a Type2 HARQ-ACK codebook.

21. The method of claim 19 or 20, wherein: The time domain position of the channel where the first HARQ-ACK codebook is located is within the non-activation period of cell DRX.

22. The method of claim 19 or 20, wherein: The network device receives a first HARQ-ACK codebook sent by the terminal, including: The time domain position of the channel where the first HARQ-ACK codebook is located overlaps with the time domain position of the first uplink channel, and the network device receives information obtained by the terminal multiplexing the first HARQ-ACK codebook with information of the first uplink channel.

23. The method of claim 18, wherein: The second downlink information includes at least one of the following: One or more SPS PDSCHs whose time domain locations are outside the inactive period; Dynamically scheduled PDSCH; DCI that requires HARQ-ACK feedback.

24. The method of claim 16 or 19, wherein: The default value is ACK or NACK.

25. A terminal, comprising: A processing module, configured to determine whether to send a first HARQ-ACK codebook to a network device according to first downlink information corresponding to a first hybrid automatic repeat request confirmation feedback HARQ-ACK codebook; The first downlink information includes a first semi-persistently scheduled physical downlink shared channel SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a cell discontinuous transmission cell DTX inactive period.

26. A network device comprising: a processing module, configured to determine, according to first downlink information corresponding to the first HARQ-ACK codebook, whether to receive a first HARQ-ACK codebook sent by a terminal; The first downlink information includes a first SPS PDSCH, and the first SPS PDSCH includes one or more SPS PDSCHs whose time domain locations are within a DTX non-activation period of a cell.

27. A terminal, comprising: Memory; one or more processors; and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any one of claims 1 to 12 when executing the computer program.

28. A network device comprising: Memory; one or more processors; and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any one of claims 13 to 24 when executing the computer program.

29. A communication system, comprising a terminal and a network device, wherein: The terminal is configured to implement the communication processing method according to any one of claims 1 to 12; The network device is configured to implement the communication processing method according to any one of claims 13 to 24.

30. A storage medium storing instructions, wherein: When the instruction is executed on a communication device, the communication device is caused to execute the method according to any one of claims 1 to 12 or any one of claims 13 to 24.

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