Wireless communication method and device

Abstract

The embodiments of the present application provide a wireless communication method and device, which can transmit channels and / or information in combination with the transmission parameters of channels and / or information. The method includes: a terminal device determines that it needs to send first uplink control information and a first uplink channel to a network device in a first time unit, wherein the first uplink channel is used to carry other information in addition to the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information; based on at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, the terminal device determines the channel and / or information transmitted in the first time unit.

Description

Technical Field

[0001] The present application relates to the field of communications, and more specifically, to a wireless communication method and device. Background Art

[0002] In the New Radio (NR) system, the same terminal may use different transmission parameters for different channels and / or information, or may use the same transmission parameters, and the transmission parameters may be, for example, a transmission time interval (TTI) or a subcarrier spacing.

[0003] For different channels and / or information, how to combine the transmission parameters of the channels and / or information to transmit the channels and / or information is an urgent problem to be solved. Summary of the invention

[0004] The embodiments of the present application provide a wireless communication method and device, which can transmit channels and / or information in combination with transmission parameters of channels and / or information.

[0005] In a first aspect, a wireless communication method is provided, comprising:

[0006] The terminal device determines that it is necessary to send first uplink control information and a first uplink channel to the network device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information;

[0007] According to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, the terminal device determines the channel and / or information transmitted within the first time unit.

[0008] In combination with the first aspect, in a possible implementation manner of the first aspect, the first uplink control information includes at least one of the following:

[0009] Scheduling request information corresponding to at least one uplink logical channel;

[0010] Acknowledgement / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel;

[0011] Channel state information measured on at least one set of downlink physical resources.

[0012] In combination with the first aspect or any of the foregoing possible implementation manners, in another possible implementation manner of the first aspect, the at least one transmission parameter corresponding to the first uplink control information includes at least one of the following:

[0013] transmission parameters of the at least one uplink logical channel;

[0014] transmission parameters of the at least one downlink physical channel;

[0015] The transmission parameters of the at least one group of downlink physical resources.

[0016] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the at least one transmission parameter includes at least one of the following:

[0017] Transmission time interval TTI;

[0018] Subcarrier spacing.

[0019] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the first uplink channel is a first uplink shared channel; or,

[0020] The first uplink channel is a first uplink control channel.

[0021] In combination with the first aspect or any one of the above possible implementations, in another possible implementation of the first aspect, the channel determined to be transmitted within the first time unit includes a first uplink channel, and / or a second uplink control channel that is not the first uplink channel.

[0022] In combination with the first aspect or any one of the above possible implementations, in another possible implementation of the first aspect, the information determined to be transmitted within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

[0023] In combination with the first aspect or any one of the above possible implementations, in another possible implementation of the first aspect, when the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is a buffer status report BSR information corresponding to the uplink logical channel.

[0024] In combination with the first aspect or any one of the foregoing possible implementations, in another possible implementation of the first aspect, when the first uplink control information corresponds to a transmission parameter, the terminal device determining, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information transmitted in the first time unit, includes:

[0025] When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information through a second uplink control channel; or

[0026] When a transmission parameter corresponding to the first uplink control information satisfies a second relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information or the first information through the first uplink channel.

[0027] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the first relationship is:

[0028] The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0029] The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0030] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the second relationship is:

[0031] The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0032] The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0033] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, when the first uplink control information corresponds to multiple transmission parameters, the terminal device determines, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information transmitted in the first time unit, including:

[0034] When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information through a second uplink control channel; or

[0035] When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information or the first information through the first uplink channel.

[0036] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the third relationship is:

[0037] An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0038] An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0039] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the fourth relationship is:

[0040] An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0041] An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0042] In combination with the first aspect or any of the foregoing possible implementations, another possible implementation of the first aspect includes:

[0043] When the transmission parameter is a transmission time interval, the extreme value is the minimum value among the multiple transmission time intervals; or,

[0044] When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value among the subcarrier spacings.

[0045] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, when the first uplink control information corresponds to multiple transmission parameters, the terminal device determines, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information transmitted in the first time unit, including:

[0046] The terminal device determines to transmit the second uplink control information included in the first uplink control information through a second uplink control channel;

[0047] The terminal device determines to transmit the third uplink control information included in the first uplink control information or transmit the third information through the first uplink channel, where the third information includes the content indicated by the third uplink control information;

[0048] The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

[0049] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the fifth relationship includes:

[0050] The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0051] The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0052] In combination with the first aspect or any of the foregoing possible implementations, in another possible implementation of the first aspect, the sixth relationship includes:

[0053] The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0054] The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0055] In combination with the first aspect or any one of the above possible implementations, in another possible implementation of the first aspect, the first uplink channel occupies first time domain resources for transmission, and the first time domain resources do not include time domain resources occupied by the second uplink control channel.

[0056] In a second aspect, a wireless communication method is provided, including:

[0057] The network device determines that it is necessary to receive first uplink control information and a first uplink channel sent by the terminal device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources of the first uplink channel include at least part of the time domain resources of the time domain resources of the first uplink control information;

[0058] According to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, the network device determines the channel and / or information received within the first time unit.

[0059] In combination with the second aspect, in a possible implementation manner of the second aspect, the first uplink control information includes at least one of the following:

[0060] Scheduling request information corresponding to at least one uplink logical channel;

[0061] Acknowledgement / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel;

[0062] Channel state information measured on at least one set of downlink physical resources.

[0063] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the at least one transmission parameter corresponding to the first uplink control information includes at least one of the following:

[0064] transmission parameters of the at least one uplink logical channel;

[0065] transmission parameters of the at least one downlink physical channel;

[0066] The transmission parameters of the at least one group of downlink physical resources.

[0067] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the at least one transmission parameter includes at least one of the following:

[0068] Transmission time interval TTI;

[0069] Subcarrier spacing.

[0070] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the first uplink channel is a first uplink shared channel; or,

[0071] The first uplink channel is a first uplink control channel.

[0072] In combination with the second aspect or any one of the above possible implementations, in another possible implementation of the second aspect, the channel determined to be received within the first time unit includes a first uplink channel, and / or a second uplink control channel that is not the first uplink channel.

[0073] In combination with the second aspect or any one of the above possible implementations, in another possible implementation of the second aspect, the information determined to be received within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

[0074] In combination with the second aspect or any one of the above possible implementations, in another possible implementation of the second aspect, when the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is a buffer status report BSR information corresponding to the uplink logical channel.

[0075] In combination with the second aspect or any of the foregoing possible implementation manners, in another possible implementation manner of the second aspect, when the first uplink control information corresponds to a transmission parameter, determining, by the network device, the channel and / or information received within the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, includes:

[0076] When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information on the second control channel; or

[0077] When the transmission parameter corresponding to the first uplink control information satisfies a second relationship with the transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information or the first information on the first uplink channel.

[0078] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the first relationship is:

[0079] The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0080] The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0081] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the second relationship is:

[0082] The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0083] The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0084] In combination with the second aspect or any of the foregoing possible implementation manners, in another possible implementation manner of the second aspect, when the first uplink control information corresponds to multiple transmission parameters, the network device determining, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information received within the first time unit, includes:

[0085] When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information on the second control channel; or

[0086] When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information or the first information on the first uplink channel.

[0087] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the third relationship is:

[0088] An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0089] An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0090] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the fourth relationship is:

[0091] An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0092] An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0093] In combination with the second aspect or any of the foregoing possible implementations, another possible implementation of the second aspect includes:

[0094] When the transmission parameter is a transmission time interval, the extreme value is the minimum value among the multiple transmission time intervals; or,

[0095] When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value among the subcarrier spacings.

[0096] In combination with the second aspect or any of the foregoing possible implementation manners, in another possible implementation manner of the second aspect, when the first uplink control information corresponds to multiple transmission parameters, the network device determining, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information transmitted in the first time unit, includes:

[0097] The network device determines to receive second control information included in the first uplink control information on a second control channel;

[0098] The network device determines to receive, on the first uplink channel, third control information included in the first uplink control information, or the first information, wherein the first information includes information related to the third control information;

[0099] The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

[0100] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the fifth relationship includes:

[0101] The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0102] The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0103] In combination with the second aspect or any of the foregoing possible implementations, in another possible implementation of the second aspect, the sixth relationship includes:

[0104] The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0105] The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0106] In combination with the second aspect or any one of the above possible implementations, in another possible implementation of the second aspect, the first uplink channel is received on a first time domain resource, and the first time domain resource does not include a time domain resource occupied by the second uplink control channel.

[0107] In a third aspect, a terminal device is provided, which is used to execute the method in the first aspect or any possible implementation of the first aspect. Specifically, the terminal device includes a functional module for executing the method in the first aspect or any possible implementation of the first aspect.

[0108] In a fourth aspect, a network device is provided, which is used to execute the method in the second aspect or any possible implementation of the second aspect. Specifically, the network device includes a functional module for executing the method in the second aspect or any possible implementation of the second aspect.

[0109] In a fifth aspect, a terminal device is provided, comprising a processor, a memory, and a transceiver. The processor, the memory, and the transceiver communicate with each other through an internal connection path to transmit control and / or data signals, so that the network device executes the method in the first aspect or any possible implementation of the first aspect.

[0110] In a sixth aspect, a network device is provided, comprising a processor, a memory, and a transceiver. The processor, the memory, and the transceiver communicate with each other through an internal connection path to transmit control and / or data signals, so that the network device executes the method in the second aspect or any possible implementation of the second aspect.

[0111] In a seventh aspect, a computer-readable medium is provided for storing a computer program, wherein the computer program includes instructions for executing the above-mentioned first aspect or any possible implementation of the first aspect.

[0112] In an eighth aspect, a computer-readable medium is provided for storing a computer program, wherein the computer program includes instructions for executing the above-mentioned second aspect or any possible implementation of the second aspect.

[0113] In the ninth aspect, a computer program product comprising instructions is provided, which, when executed on a computer, enables the computer to execute the method in the above-mentioned first aspect or any optional implementation of the first aspect or the second aspect or any optional implementation of the second aspect.

[0114] Therefore, in an embodiment of the present application, the terminal device determines the channel and / or information transmitted within the first time unit according to at least one transmission parameter corresponding to the first uplink control information transmitted within the first time unit and at least one transmission parameter of the first uplink channel as needed. Since the channel and / or information transmitted within the time unit is determined in combination with the transmission parameters of the channel and / or information to be transmitted, a reasonable channel and / or information can be selected for sending. BRIEF DESCRIPTION OF THE DRAWINGS

[0115] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0116] Figure 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application.

[0117] Figure 2It is a schematic flowchart of a wireless communication method according to an embodiment of the present application.

[0118] Figure 3 It is a schematic flowchart of a wireless communication method according to an embodiment of the present application.

[0119] Figure 4 It is a schematic block diagram of a terminal device according to an embodiment of the present application.

[0120] Figure 5 It is a schematic block diagram of a network device according to an embodiment of the present application.

[0121] Figure 6 is a schematic block diagram of a system chip according to an embodiment of the present application.

[0122] Figure 7 It is a schematic block diagram of a communication device according to an embodiment of the present application. DETAILED DESCRIPTION

[0123] The following will describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0124] The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD) system, Universal Mobile Telecommunication System (UMTS) system, Worldwide Interoperability for Microwave Access (WiMAX) system or future 5G system (also referred to as New Radio (NR) system).

[0125] Figure 1 A wireless communication system 100 applied in an embodiment of the present application is shown. The wireless communication system 100 may include a network device 110. The network device 100 may be a device that communicates with a terminal device. The network device 100 may provide communication coverage for a specific geographical area, and may communicate with a terminal device (e.g., UE) located in the coverage area. Optionally, the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station (EvolutionalNode B, eNB or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device may be a relay station, an access point, a vehicle-mounted device, a wearable device, a network-side device in a future 5G network, or a network device in a future evolved public land mobile network (Public Land Mobile Network, PLMN), etc.

[0126] The wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110. The terminal device 120 may be mobile or fixed. Optionally, the terminal device 120 may refer to an access terminal, a user equipment (UE), a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent or a user device. The access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a future 5G network, or a terminal device in a future evolved PLMN, etc.

[0127] Optionally, terminal devices 120 may perform device-to-device (D2D) communication with each other.

[0128] Optionally, the 5G system or network may also be referred to as a New Radio (NR) system or network.

[0129] Figure 1 One network device and two terminal devices are shown exemplarily. Optionally, the wireless communication system 100 may include multiple network devices and each network device may include another number of terminal devices within its coverage area, which is not limited in the embodiments of the present application.

[0130] Optionally, the wireless communication system 100 may also include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.

[0131] It should be understood that the terms "system" and "network" are often used interchangeably in this article. The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0132] Figure 2 is a schematic flow chart of a wireless communication method 200 according to an embodiment of the present application. The method 200 may optionally be applied to Figure 1 The system shown is not limited thereto. The method 200 includes at least part of the following contents.

[0133] In 210, the terminal device determines that it needs to send first uplink control information and a first uplink channel to the network device in a first time unit, wherein the first uplink channel is used to carry other information in addition to the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information.

[0134] Optionally, the terminal device may be preconfigured (eg, network device preconfiguration or factory preconfiguration) to send the first uplink control information and the first uplink channel within a first time unit.

[0135] Optionally, the first uplink channel is preconfigured to carry other information other than the first uplink control information.

[0136] Optionally, the first uplink channel may be a first uplink shared channel or a first uplink control channel.

[0137] For example, the first uplink channel may be a first uplink shared channel, and the first uplink channel is configured to carry data sent to the network device.

[0138] For example, the first uplink channel may be a first uplink control channel, and the first uplink channel is configured to carry scheduling request information or Acknowledge (ACK) / Non-Acknowledge (NACK) information, etc., sent to the network device.

[0139] The time domain resource for sending the first uplink channel refers to the time domain resource preconfigured to the terminal device for sending the first uplink channel. The time domain resource for sending the first uplink control information refers to the time domain resource preconfigured to the terminal device for sending the first uplink control information.

[0140] Optionally, the first uplink control information includes at least one of the following:

[0141] Scheduling request information corresponding to at least one uplink logical channel, where the scheduling request information may be 1-bit information, and the 1-bit information is used to indicate whether the corresponding uplink logical channel of the terminal device has data to be sent, for example, 1 is used to indicate that there is data to be sent, and 0 is used to indicate that there is no data to be sent;

[0142] confirmation / negative acknowledgement information corresponding to at least one downlink physical channel;

[0143] Channel state information measured on at least one set of downlink physical resources.

[0144] Optionally, when the first uplink control information is a scheduling request, the first uplink channel may be a data channel carrying uplink data, a channel carrying ACK / NACK, or a channel carrying channel state information.

[0145] Optionally, when the first uplink control information is ACK / NACK information, the first uplink channel may be a channel carrying scheduling request information, a data channel carrying uplink data, or a channel carrying channel state information.

[0146] Optionally, when the first uplink control information is channel state information, the first uplink channel may be a channel carrying scheduling request information, a data channel carrying uplink data, or a channel carrying channel state information.

[0147] Optionally, the logical channels mentioned in the embodiments of the present application may correspond one-to-one to the services to be transmitted.

[0148] In 220, based on at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, the terminal device determines the channel and / or information transmitted within the first time unit.

[0149] Optionally, when the first uplink control information includes scheduling request information corresponding to at least one uplink logical channel, the transmission parameter corresponding to the first uplink control information may include a transmission parameter of at least one uplink logical channel.

[0150] Optionally, when the first uplink control information includes confirmation / negative response information corresponding to at least one downlink physical channel, the transmission parameter corresponding to the first uplink control information may be a transmission parameter of the at least one downlink physical channel.

[0151] Optionally, when the first uplink control information includes channel state information measured on at least one group of downlink physical resources, the transmission parameter corresponding to the first uplink control information may be a transmission parameter of at least one group of downlink physical resources.

[0152] Optionally, the transmission parameter of the embodiment of the present application may be a transmission time interval or a subcarrier spacing. Of course, it may also be other parameters, such as symbol length, etc.

[0153] Optionally, the information transmitted in the first time unit determined by the terminal device includes first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information. Of course, the information transmitted in the first time unit may also include preconfigured information that needs to be sent on the first uplink channel.

[0154] Optionally, when the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report (Buffer State Report, BSR) information corresponding to the uplink logical channel.

[0155] Optionally, the channel determined by the terminal device for transmission within the first time unit includes a first uplink channel, and / or a second uplink control channel that is not the first uplink channel, wherein the second uplink control channel is a channel preconfigured for sending the first uplink control information.

[0156] Optionally, when the channel transmitted in the first time unit includes the first uplink channel but does not include the second uplink control channel, the information transmitted on the first uplink channel in the first time unit includes the first information or the first uplink control information.

[0157] Optionally, when the channel transmitted in the first time unit includes the second uplink control channel, the information transmitted on the second uplink control channel in the first time unit includes the first uplink control information.

[0158] Optionally, the first uplink control information may correspond to one transmission parameter or multiple transmission parameters.

[0159] The first uplink control information may correspond to a transmission parameter, which means that for a specific transmission parameter, the value of the transmission parameter is one, for example, a subcarrier spacing or a transmission time interval.

[0160] The first uplink control information may correspond to multiple transmission parameters, which means that for a specific transmission parameter, the transmission parameter may have multiple values, for example, multiple subcarrier spacings or multiple transmission time intervals.

[0161] For example, when the first uplink control information includes scheduling request information corresponding to a logical channel, then at this time, the first uplink control information corresponds to a transmission parameter.

[0162] For example, when the first uplink control information includes scheduling request information corresponding to a plurality of logical channels, and the transmission parameter of each logical channel is the same, then the first uplink control information corresponds to one transmission parameter.

[0163] For example, when the first uplink control information includes scheduling request information corresponding to multiple logical channels, transmission parameters of at least some of the multiple logical channels are different from transmission parameters of other logical channels. In this case, the first uplink control information corresponds to multiple transmission parameters.

[0164] In order to more clearly understand the present application, the following will describe how to determine the channel and / or information transmitted in the first time unit in conjunction with the case where the transmission parameters corresponding to the first uplink control information are one or more.

[0165] And in the example, it will be explained in conjunction with Table 1, where in Table 1, the first uplink channel is a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH), and the first uplink control signal information is a scheduling request information pre-configured for sending through a physical uplink shared channel (Physical Uplink Control Channel, PUCCH).

[0166] Table 1

[0167]

[0168] It should be understood that the features of the following examples can be used interchangeably if they are not contradictory.

[0169] Example A

[0170] In a case where the first uplink control information corresponds to a transmission parameter, when the transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, the terminal device determines that the channel transmitted within the first time unit includes the second control channel, and the information transmitted on the second control channel within the first time unit includes the first uplink control information; or

[0171] When the transmission parameter corresponding to the first uplink control information satisfies the second relationship with the transmission parameter of the first uplink channel, the terminal device determines that the channel transmitted within the first time unit includes the first uplink channel, and the information transmitted on the first uplink channel includes the first uplink control information or the first information.

[0172] Optionally, the first relationship is: a transmission time interval corresponding to the first uplink control information is smaller than a transmission time interval of the first uplink channel; or a subcarrier spacing corresponding to the first uplink control information is larger than a subcarrier spacing of the first uplink channel.

[0173] Optionally, the second relationship is: the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0174] For example, as in the example of index 1 in Table 1, the TTI of PUSCH as the first uplink channel is 0.5ms, and the transmission parameters corresponding to the first uplink control information include the TTI of a logical channel, which is 1ms. Since 0.5ms is less than 1ms, PUSCH is used to transmit the BSR corresponding to logical channel 1.

[0175] For example, as shown in the example of index 2 in Table 1, the subcarrier spacing of PUSCH, which is the first uplink channel, is 30kHz, and the transmission parameters corresponding to the first uplink control information include the subcarrier spacing of a logical channel, which is 15kHz. Since 30kHZ is less than 15kHZ, PUSCH is used to transmit the BSR corresponding to logical channel 1.

[0176] For example, as in the example of index 3 in Table 1, the TTI of PUSCH as the first uplink channel is 0.5ms, and the transmission parameters corresponding to the first uplink control information include the TTI of a logical channel, which is 0.2ms. Since 0.5ms is greater than 1ms, PUCCH is used to transmit the uplink scheduling request.

[0177] For example, as shown in the example of index 4 in Table 1, the subcarrier spacing of PUSCH, which is the first uplink channel, is 15kHz, and the transmission parameters corresponding to the first uplink control information include the subcarrier spacing of a logical channel, which is 30kHz. Since 15kHZ is greater than 15kHZ, PUCCH is used to transmit the uplink scheduling request.

[0178] Example B

[0179] In the case where the first uplink control information corresponds to multiple transmission parameters, when an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the terminal device determines that the channel transmitted within the first time unit includes the second control channel, and the information transmitted on the second control channel within the first time unit includes the first uplink control information; or

[0180] When the extreme value of multiple transmission parameters corresponding to the first uplink control information satisfies the fourth relationship with the transmission parameter of the first uplink channel, the terminal device determines that the channel transmitted within the first time unit includes the first uplink channel, and the information transmitted on the first uplink channel within the first time unit includes the first uplink control information or the first information.

[0181] Optionally, the third relationship is: an extreme value of multiple transmission time intervals corresponding to the first uplink control information is smaller than a transmission time interval of the first uplink channel; or,

[0182] The extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0183] Optionally, the fourth relationship is: the extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, the extreme value of the subcarrier interval corresponding to the first uplink control information is less than or equal to the subcarrier interval of the first uplink channel.

[0184] Optionally, when the transmission parameter is a transmission time interval, the extreme value is a minimum value among multiple transmission time intervals; or,

[0185] When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value among the subcarrier spacings.

[0186] For example, as shown in index 5 in Table 1, the TTI of PUSCH, which is the first uplink channel, is 0.2 ms. The transmission parameters corresponding to the first uplink control information include the TTIs of two logical channels, namely logical channels 1 and 2. The TTIs of the two logical channels are 1 ms and 0.5 ms, respectively. Since the minimum values ​​of 0.5 ms and 1 ms are greater than 0.2 ms, PUSCH is used to transmit the BSRs corresponding to logical channels 1 and 2.

[0187] For example, as shown in index 6 in Table 1, the subcarrier spacing of PUSCH, which is the first uplink channel, is 60kHz, and the transmission parameters corresponding to the first uplink control information include the subcarrier spacing of two logical channels, logical channels 1 and 2. The subcarrier spacing of the two logical channels is 15kHz and 30kHz, respectively. Since the maximum values ​​of 15kHz and 30kHz are less than 60kHz, PUSCH is used to transmit the BSR corresponding to logical channels 1 and 2.

[0188] For example, as shown in index 7 in Table 1, the TTI of PUSCH, which is the first uplink channel, is 1ms, and the transmission parameters corresponding to the first uplink control information include the TTIs of two logical channels, logical channels 1 and 2. The TTIs of the two logical channels are 0.2ms and 0.5ms, respectively. Since the minimum values ​​of 0.5ms and 1ms are less than 0.2ms, PUCCH is used to transmit the uplink scheduling request.

[0189] For example, as shown in index 8 in Table 1, the subcarrier spacing of PUSCH as the first uplink channel is 15kHz, and the transmission parameters corresponding to the first uplink control information include the subcarrier spacing of two logical channels, logical channels 1 and 2. The subcarrier spacing of the two logical channels is 60kHz and 30kHz, respectively. Since the maximum value of 60kHz and 30kHz is greater than 60kHz, PUCCH is used to transmit the uplink scheduling request.

[0190] Example C

[0191] In a case where the first uplink control information corresponds to a plurality of transmission parameters, the terminal device determines that the channel transmitted in the first time unit includes the second control channel, and the information transmitted in the second control channel in the first time unit includes the second control information included in the first uplink control information;

[0192] The terminal device determines that the channel transmitted in the first time unit includes the first uplink channel, and the information transmitted in the first uplink channel in the first time unit includes the third control information included in the first uplink control information, or includes the first information, wherein the first information includes information related to the third control information;

[0193] The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

[0194] Optionally, the fifth relationship includes: a transmission time interval corresponding to the second uplink control information is smaller than a transmission time interval of the first uplink channel; or,

[0195] The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0196] Optionally, the sixth relationship includes: the transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, the subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0197] Optionally, during transmission, if the channel transmitted in the first time unit includes a first uplink channel and a second uplink control channel, the first uplink channel occupies first time domain resources for transmission, and the first time domain resources do not include time domain resources occupied by the second uplink control channel.

[0198] For example, as shown in index 9 in Table 1, the TTI of PUSCH, which is the first uplink channel, is 0.5 ms, and the transmission parameters corresponding to the first uplink control information include the TTIs of two logical channels, logical channels 1 and 2, and the TTIs of the two logical channels are 1 ms and 0.2 ms, respectively. Then, PUSCH can be used to transmit the BSR corresponding to logical channel 1, or PUCCH can be used to transmit the uplink scheduling request corresponding to logical channel 2.

[0199] For example, as shown in index 10 in Table 1, the subcarrier spacing of PUSCH as the first uplink channel is 30kHz, and the transmission parameters corresponding to the first uplink control information include the subcarrier spacing of two logical channels, logical channels 1 and 2, and the subcarrier spacing of the two logical channels is 15kHz and 60kHz respectively. Then, PUSCH can be used to transmit the BSR corresponding to logical channel 1, or PUCCH can be used to transmit the uplink scheduling request corresponding to logical channel 2.

[0200] Therefore, in an embodiment of the present application, the terminal device determines the channel and / or information transmitted within the first time unit according to at least one transmission parameter corresponding to the first uplink control information transmitted within the first time unit and at least one transmission parameter of the first uplink channel as needed. Since the channel and / or information transmitted within the time unit is determined in combination with the transmission parameters of the channel and / or information to be transmitted, a reasonable channel and / or information can be selected for sending.

[0201] Furthermore, when the selected uplink channel includes the first uplink channel but does not include the second control channel preconfigured for sending the first uplink control information, the first uplink control information or related information of the first uplink control information may be multiplexed to the first uplink channel for sending, thereby saving transmission resources.

[0202] Furthermore, when the TTI corresponding to the first uplink control information to be sent is larger than the TTI of the first control channel, since the larger TTI has a lower delay requirement than the lower TTI, the first uplink control information or related information can be sent through an uplink channel with a lower TTI, thereby saving transmission resources without reducing the delay requirement of the uplink control information.

[0203] Similarly, when the subcarrier spacing corresponding to the first uplink control information to be sent is smaller than the subcarrier spacing of the first control channel, since the smaller subcarrier spacing has a lower delay requirement than the larger subcarrier spacing, the first uplink control information or related information can be sent through an uplink channel with a larger subcarrier spacing, which can save transmission resources without reducing the delay requirement of the uplink control information.

[0204] Figure 3 3 is a schematic flow chart of a wireless communication method 300 according to an embodiment of the present application. The method 300 includes at least part of the following contents.

[0205] In 310, the network device determines that it is necessary to receive first uplink control information and a first uplink channel sent by a terminal device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources of the first uplink channel include at least part of the time domain resources of the first uplink control information.

[0206] In 320, the network device determines the channel and / or information received within the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel.

[0207] Optionally, the first uplink control information includes at least one of the following:

[0208] Scheduling request information corresponding to at least one uplink logical channel;

[0209] Acknowledgement / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel;

[0210] Channel state information measured on at least one set of downlink physical resources.

[0211] Optionally, the at least one transmission parameter corresponding to the first uplink control information includes at least one of the following:

[0212] transmission parameters of at least one uplink logical channel;

[0213] transmission parameters of at least one downlink physical channel;

[0214] At least one set of transmission parameters of downlink physical resources.

[0215] Optionally, the at least one transmission parameter includes at least one of the following:

[0216] Transmission time interval TTI;

[0217] Subcarrier spacing.

[0218] Optionally, the first uplink channel is a first uplink shared channel; or,

[0219] The first uplink channel is a first uplink control channel.

[0220] Optionally, the determined channel received within the first time unit includes a first uplink channel, and / or a second uplink control channel that is not the first uplink channel.

[0221] Optionally, the determined information received within the first time unit includes first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

[0222] Optionally, when the channel received in the first time unit includes the first uplink channel but does not include the second uplink control channel, the information received on the first uplink channel in the first time unit includes the first information or the first uplink control information; or

[0223] When the channel received in the first time unit includes the second uplink control channel, the information received on the second uplink control channel in the first time unit includes the first uplink control information.

[0224] Optionally, when the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report BSR information corresponding to the uplink logical channel.

[0225] Optionally, when the first uplink control information corresponds to a transmission parameter, the network device determines the channel and / or information received within the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including:

[0226] When the transmission parameter corresponding to the first uplink control information satisfies the first relationship with the transmission parameter of the first uplink channel, the network device determines that the channel received within the first time unit includes the second control channel, and the information received on the second control channel within the first time unit includes the first uplink control information; or

[0227] When the transmission parameter corresponding to the first uplink control information satisfies the second relationship with the transmission parameter of the first uplink channel, the network device determines that the channel received within the first time unit includes the first uplink channel, and the information transmitted on the first uplink channel includes the first uplink control information or the first information.

[0228] Optionally, the first relation is:

[0229] The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0230] The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0231] Optionally, the second relation is:

[0232] The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0233] The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0234] Optionally, when the first uplink control information corresponds to a plurality of transmission parameters, the network device determines, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information received within the first time unit, including:

[0235] When an extreme value of a plurality of transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the network device determines that the channel received within the first time unit includes the second control channel, and the information received on the second control channel within the first time unit includes the first uplink control information; or

[0236] When the extreme value of multiple transmission parameters corresponding to the first uplink control information satisfies the fourth relationship with the transmission parameter of the first uplink channel, the network device determines that the channel received within the first time unit includes the first uplink channel, and the information received on the first uplink channel within the first time unit includes the first uplink control information or the first information.

[0237] Optionally, the third relation is:

[0238] An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or,

[0239] The extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0240] Optionally, the fourth relationship is:

[0241] The maximum value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0242] The extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0243] Optionally, when the transmission parameter is a transmission time interval, the extreme value is a minimum value among multiple transmission time intervals; or,

[0244] When the transmission parameter is the subcarrier spacing, the extreme value of is the maximum value among the subcarrier spacings.

[0245] Optionally, when the first uplink control information corresponds to multiple transmission parameters, the network device determines the channel and / or information transmitted in the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including:

[0246] The network device determines that the channel received in the first time unit includes the second control channel, and the information received in the first time unit on the second control channel includes the second control information included in the first uplink control information;

[0247] The network device determines that the channel received in the first time unit includes the first uplink channel, and the information received in the first uplink channel in the first time unit includes the third control information included in the first uplink control information, or includes the first information, wherein the first information includes information related to the third control information;

[0248] The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

[0249] Optionally, the fifth relationship includes:

[0250] The transmission time interval corresponding to the second uplink control information is shorter than the transmission time interval of the first uplink channel; or,

[0251] The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

[0252] Optionally, the sixth relationship includes:

[0253] The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or,

[0254] The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

[0255] Optionally, the first uplink channel is received on a first time domain resource, and the first time domain resource does not include a time domain resource occupied by the second control uplink channel.

[0256] It should be understood that Figure 3 A description of the method shown can be found in Figure 2 For the sake of brevity, the description in will not be repeated here.

[0257] Figure 4 4 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application. Figure 4 As shown, the terminal device 400 includes a first determining unit 410 and a second determining unit 420 .

[0258] The first determining unit 410 is used to: determine that first uplink control information and a first uplink channel need to be sent to a network device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information;

[0259] The second determining unit 420 is used to determine the channel and / or information transmitted in the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel.

[0260] It should be understood that the terminal device 400 can execute the following Figure 2The corresponding operations of the terminal device shown, for example, the second determination unit 420 determines the channel and / or information transmitted within the first time unit based on at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel. Please refer to the description of the terminal device above and will not be repeated here for the sake of brevity.

[0261] Figure 5 is a schematic block diagram of a network device 500 according to an embodiment of the present application. Figure 5 As shown, the network device includes a first determining unit 510 and a second determining unit 520 .

[0262] The first determining unit 510 is used to: determine that first uplink control information and a first uplink channel sent by a terminal device need to be received in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources of the first uplink channel include at least part of the time domain resources of the first uplink control information;

[0263] The second determination unit 520 is used to determine the channel and / or information received in the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel.

[0264] It should be understood that the network device 500 can perform the following operations: Figure 3 The corresponding operations of the network device shown, for example, the second determination unit 520 determines the channel and / or information received within the first time unit based on at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel. Please refer to the description of the network device above and will not be repeated here for the sake of brevity.

[0265] Figure 6 It is a schematic structural diagram of the system chip 600 according to an embodiment of the present application. Figure 6 The system chip 600 includes an input interface 601 , an output interface 602 , and the processor 603 and the memory 604 can be connected via an internal communication connection line. The processor 603 is used to execute the code in the memory 504 .

[0266] Optionally, when the code is executed, the processor 603 implements the method executed by the network device in the method embodiment. For the sake of brevity, it will not be described in detail here.

[0267] Optionally, when the code is executed, the processor 603 implements the method executed by the terminal device in the method embodiment. For the sake of brevity, it will not be described in detail here.

[0268] Figure 7 is a schematic block diagram of a communication device 700 according to an embodiment of the present application. Figure 7 As shown, the communication device 700 includes a processor 710 and a memory 720. The memory 720 may store program codes, and the processor 710 may execute the program codes stored in the memory 720.

[0269] Alternatively, if Figure 7 As shown, the communication device 700 may include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate externally.

[0270] Optionally, the processor 710 may call program codes stored in the memory 720 to execute corresponding operations of the network device in the method embodiment, which will not be described in detail here for the sake of brevity.

[0271] Optionally, the processor 710 may call program codes stored in the memory 720 to execute corresponding operations of the terminal device in the method embodiment, which will not be described in detail here for the sake of brevity.

[0272] It should be understood that the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method embodiment can be completed by the hardware integrated logic circuit or software instructions in the processor. The above processor can be a general processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general processor can be a microprocessor or the processor can also be any conventional processor. The steps of the method disclosed in the embodiment of the present application can be directly embodied as a hardware decoding processor to perform, or the hardware and software modules in the decoding processor are combined and performed. The software module can be located in a random access memory, a flash memory, a read-only memory, a programmable read-only memory or an electrically erasable programmable memory, a register, and other mature storage media in the art. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.

[0273] It can be understood that the memory in the embodiments of the present application can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

[0274] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0275] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0276] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0277] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0278] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0279] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0280] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A wireless communication method, characterized in that: include: The terminal device determines that it is necessary to send first uplink control information and a first uplink channel to the network device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information; The terminal device determines a channel and / or information transmitted in the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, The first uplink control information includes confirmation / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel, The at least one transmission parameter corresponding to the first uplink control information includes a transmission parameter of the at least one downlink physical channel.

2. The method according to claim 1, characterized in that The first uplink control information further includes at least one of the following: Scheduling request information corresponding to at least one uplink logical channel; Channel state information measured on at least one set of downlink physical resources.

3. The method according to claim 2, characterized in that The at least one transmission parameter corresponding to the first uplink control information further includes at least one of the following: transmission parameters of the at least one uplink logical channel; The transmission parameters of the at least one group of downlink physical resources.

4. The method according to any one of claims 1 to 3, characterized in that The at least one transmission parameter comprises: Transmission time interval TTI.

5. The method according to any one of claims 1 to 3, characterized in that The first uplink channel is a first uplink shared channel; or, The first uplink channel is a first uplink control channel.

6. The method according to any one of claims 1 to 3, characterized in that The determined channel to be transmitted within the first time unit includes a first uplink channel and / or a second uplink control channel other than the first uplink channel.

7. The method according to any one of claims 1 to 3, characterized in that The information determined to be transmitted within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

8. The method according to claim 7, characterized in that When the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report BSR information corresponding to the uplink logical channel.

9. The method according to claim 7, characterized in that: When the first uplink control information corresponds to a transmission parameter, the terminal device determines the channel and / or information transmitted in the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including: When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information through a second uplink control channel; or When a transmission parameter corresponding to the first uplink control information satisfies a second relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information or the first information through the first uplink channel.

10. The method according to claim 9, characterized in that The first relationship is: The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

11. The method according to claim 9, characterized in that The second relationship is: The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

12. The method according to claim 7, characterized in that When the first uplink control information corresponds to multiple transmission parameters, the terminal device determines the channel and / or information transmitted in the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including: When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information through a second uplink control channel; or When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, the terminal device determines to transmit the first uplink control information or the first information through the first uplink channel.

13. The method according to claim 12, characterized in that The third relationship is: An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

14. The method according to claim 12, characterized in that The fourth relationship is: An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

15. The method according to claim 13, characterized in that include: When the transmission parameter is a transmission time interval, the extreme value is a minimum value among the multiple transmission time intervals; or, When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value in the subcarrier spacing.

16. The method according to any one of claims 1 to 3, characterized in that When the first uplink control information corresponds to multiple transmission parameters, the terminal device determines the channel and / or information transmitted in the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including: The terminal device determines to transmit the second uplink control information included in the first uplink control information through a second uplink control channel; The terminal device determines to transmit the third uplink control information included in the first uplink control information or transmit the third information through the first uplink channel, where the third information includes the content indicated by the third uplink control information; The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

17. The method according to claim 16, characterized in that The fifth relationship includes: The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

18. The method according to claim 16, characterized in that The sixth relationship includes: The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

19. The method according to claim 6, characterized in that The first uplink channel occupies first time domain resources for transmission, and the first time domain resources do not include time domain resources occupied by the second uplink control channel.

20. A wireless communication method, characterized in that: include: The network device determines that it is necessary to receive first uplink control information and a first uplink channel sent by the terminal device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources of the first uplink channel include at least part of the time domain resources of the time domain resources of the first uplink control information; The network device determines the channel and / or information received within the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, The first uplink control information includes confirmation / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel, The at least one transmission parameter corresponding to the first uplink control information includes a transmission parameter of the at least one downlink physical channel.

21. The method according to claim 20, characterized in that The first uplink control information further includes at least one of the following: Scheduling request information corresponding to at least one uplink logical channel; Channel state information measured on at least one set of downlink physical resources.

22. The method according to claim 21, characterized in that The at least one transmission parameter corresponding to the first uplink control information further includes at least one of the following: transmission parameters of the at least one uplink logical channel; The transmission parameters of the at least one group of downlink physical resources.

23. The method according to any one of claims 20 to 22, characterized in that The at least one transmission parameter comprises: Transmission time interval TTI.

24. The method according to any one of claims 20 to 22, characterized in that The first uplink channel is a first uplink shared channel; or, The first uplink channel is a first uplink control channel.

25. The method according to any one of claims 20 to 22, characterized in that The determined channel received within the first time unit includes a first uplink channel and / or a second uplink control channel other than the first uplink channel.

26. The method according to any one of claims 20 to 22, characterized in that The information determined to be received within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

27. The method according to claim 26, characterized in that When the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report BSR information corresponding to the uplink logical channel.

28. The method according to claim 26, characterized in that When the first uplink control information corresponds to a transmission parameter, the network device determines the channel and / or information received within the first time unit according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, including: When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information on a second uplink control channel other than the first uplink channel; or When the transmission parameter corresponding to the first uplink control information satisfies a second relationship with the transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information or the first information on the first uplink channel.

29. The method according to claim 28, characterized in that The first relationship is: The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

30. The method according to claim 28, characterized in that The second relationship is: The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

31. The method according to claim 26, characterized in that When the first uplink control information corresponds to a plurality of transmission parameters, the network device determining, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information received within the first time unit, comprises: When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information on a second uplink control channel other than the first uplink channel; or When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, the network device determines to receive the first uplink control information or the first information on the first uplink channel.

32. The method according to claim 31, characterized in that The third relationship is: An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

33. The method according to claim 31, characterized in that The fourth relationship is: An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

34. The method according to claim 32, characterized in that include: When the transmission parameter is a transmission time interval, the extreme value is a minimum value among the multiple transmission time intervals; or, When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value in the subcarrier spacing.

35. The method according to claim 26, characterized in that When the first uplink control information corresponds to a plurality of transmission parameters, the network device determining, according to the transmission parameter corresponding to the first uplink control information and the transmission parameter of the first uplink channel, the channel and / or information transmitted within the first time unit, comprises: The network device determines to receive second uplink control information included in the first uplink control information on a second uplink control channel; The network device determines to receive, on the first uplink channel, third uplink control information included in the first uplink control information, or the first information, wherein the first information includes information related to the third uplink control information; The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

36. The method according to claim 35, characterized in that The fifth relationship includes: The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

37. The method according to claim 35, characterized in that The sixth relationship includes: The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

38. The method according to claim 25, characterized in that The first uplink channel is received on a first time domain resource, and the first time domain resource does not include a time domain resource occupied by the second uplink control channel.

39. A terminal device, characterized in that: It includes a first determining unit and a second determining unit; wherein, The first determining unit is used to: determine that first uplink control information and a first uplink channel need to be sent to a network device in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources for sending the first uplink channel include at least part of the time domain resources for sending the first uplink control information; The second determining unit is used to determine the channel and / or information transmitted in the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, The first uplink control information includes confirmation / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel, The at least one transmission parameter corresponding to the first uplink control information includes a transmission parameter of the at least one downlink physical channel.

40. The terminal device according to claim 39, characterized in that: The first uplink control information further includes at least one of the following: Scheduling request information corresponding to at least one uplink logical channel; Channel state information measured on at least one set of downlink physical resources.

41. The terminal device according to claim 40, characterized in that: The at least one transmission parameter corresponding to the first uplink control information further includes at least one of the following: transmission parameters of the at least one uplink logical channel; The transmission parameters of the at least one group of downlink physical resources.

42. The terminal device according to any one of claims 39 to 41, characterized in that: The at least one transmission parameter comprises: Transmission time interval TTI.

43. The terminal device according to any one of claims 39 to 41, characterized in that: The first uplink channel is a first uplink shared channel; or, The first uplink channel is a first uplink control channel.

44. The terminal device according to any one of claims 39 to 41, characterized in that: The determined channel to be transmitted within the first time unit includes a first uplink channel and / or a second uplink control channel other than the first uplink channel.

45. The terminal device according to any one of claims 39 to 41, characterized in that: The information determined to be transmitted within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

46. ​​The terminal device according to claim 45, characterized in that: When the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report BSR information corresponding to the uplink logical channel.

47. The terminal device according to claim 45, characterized in that: When the first uplink control information corresponds to a transmission parameter, the second determining unit is further configured to: When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, determining to transmit the first uplink control information through a second uplink control channel; or When a transmission parameter corresponding to the first uplink control information satisfies a second relationship with a transmission parameter of the first uplink channel, it is determined to transmit the first uplink control information or the first information through the first uplink channel.

48. The terminal device according to claim 47, characterized in that: The first relationship is: The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

49. The terminal device according to claim 47, characterized in that: The second relationship is: The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

50. The terminal device according to claim 45, characterized in that: When the first uplink control information corresponds to multiple transmission parameters, the second determining unit is further configured to: When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, determining to transmit the first uplink control information through a second uplink control channel; or When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, it is determined to transmit the first uplink control information or the first information through the first uplink channel.

51. The terminal device according to claim 50, characterized in that: The third relationship is: An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

52. The terminal device according to claim 50, characterized in that: The fourth relationship is: An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

53. The terminal device according to claim 51, characterized in that: include: When the transmission parameter is a transmission time interval, the extreme value is a minimum value among the multiple transmission time intervals; or, When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value in the subcarrier spacing.

54. The terminal device according to any one of claims 39 to 41, characterized in that: When the first uplink control information corresponds to multiple transmission parameters, The second determining unit is further configured to: Determine to transmit second uplink control information included in the first uplink control information through a second uplink control channel; Determine to transmit third uplink control information included in the first uplink control information or transmit third information through the first uplink channel, where the third information includes content indicated by the third uplink control information; The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

55. The terminal device according to claim 54, characterized in that: The fifth relationship includes: The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

56. The terminal device according to claim 54, characterized in that: The sixth relationship includes: The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

57. The terminal device according to claim 44, characterized in that: The first uplink channel occupies first time domain resources for transmission, and the first time domain resources do not include time domain resources occupied by the second uplink control channel.

58. A network device, characterized in that: It includes a first determining unit and a second determining unit; wherein, The first determining unit is used to: determine that first uplink control information and a first uplink channel sent by a terminal device need to be received in a first time unit, wherein the first uplink channel is used to carry other information except the first uplink control information, and the time domain resources of the first uplink channel include at least part of the time domain resources of the first uplink control information; The second determining unit is used to determine the channel and / or information received in the first time unit according to at least one transmission parameter corresponding to the first uplink control information and at least one transmission parameter of the first uplink channel, The first uplink control information includes confirmation / negative acknowledgement ACK / NACK information corresponding to at least one downlink physical channel, The at least one transmission parameter corresponding to the first uplink control information includes a transmission parameter of the at least one downlink physical channel.

59. The network device according to claim 58, characterized in that The first uplink control information further includes at least one of the following: Scheduling request information corresponding to at least one uplink logical channel; Channel state information measured on at least one set of downlink physical resources.

60. The network device according to claim 59, characterized in that The at least one transmission parameter corresponding to the first uplink control information further includes at least one of the following: transmission parameters of the at least one uplink logical channel; The transmission parameters of the at least one group of downlink physical resources.

61. The network device according to any one of claims 58 to 60, characterized in that: The at least one transmission parameter comprises: Transmission time interval TTI.

62. The network device according to any one of claims 58 to 60, characterized in that: The first uplink channel is a first uplink shared channel; or, The first uplink channel is a first uplink control channel.

63. The network device according to any one of claims 58 to 60, characterized in that: The determined channel received within the first time unit includes a first uplink channel and / or a second uplink control channel other than the first uplink channel.

64. The network device according to any one of claims 58 to 60, characterized in that: The information determined to be received within the first time unit includes the first uplink control information or first information, and the first information includes content related to the content indicated by the first uplink control information.

65. The network device according to claim 64, characterized in that When the first uplink control information is scheduling request information corresponding to an uplink logical channel, the first information is buffer status report BSR information corresponding to the uplink logical channel.

66. The network device according to claim 64, characterized in that When the first uplink control information corresponds to a transmission parameter, the second determining unit is further configured to: When a transmission parameter corresponding to the first uplink control information satisfies a first relationship with a transmission parameter of the first uplink channel, determining to receive the first uplink control information on a second uplink control channel other than the first uplink channel; or When a transmission parameter corresponding to the first uplink control information satisfies a second relationship with a transmission parameter of the first uplink channel, it is determined to receive the first uplink control information or the first information on the first uplink channel.

67. The network device according to claim 66, characterized in that The first relationship is: The transmission time interval corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

68. The network device according to claim 66, characterized in that The second relationship is: The transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

69. The network device according to claim 64, characterized in that When the first uplink control information corresponds to multiple transmission parameters, the second determining unit is further configured to: When an extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a third relationship with a transmission parameter of the first uplink channel, determining to receive the first uplink control information on a second uplink control channel other than the first uplink channel; or When the extreme value of the multiple transmission parameters corresponding to the first uplink control information satisfies a fourth relationship with a transmission parameter of the first uplink channel, the first uplink control information or the first information is received on the first uplink channel.

70. The network device according to claim 69, characterized in that The third relationship is: An extreme value of the multiple transmission time intervals corresponding to the first uplink control information is smaller than the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is greater than the subcarrier spacing of the first uplink channel.

71. The network device according to claim 69, characterized in that The fourth relationship is: An extreme value of the transmission time interval corresponding to the first uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, An extreme value of the subcarrier spacing corresponding to the first uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

72. The network device according to claim 70, characterized in that include: When the transmission parameter is a transmission time interval, the extreme value is a minimum value among the multiple transmission time intervals; or, When the transmission parameter is the subcarrier spacing, the extreme value is the maximum value in the subcarrier spacing.

73. The network device according to claim 64, characterized in that When the first uplink control information corresponds to multiple transmission parameters, the second determining unit is further configured to: Determine to receive second uplink control information included in the first uplink control information on a second uplink control channel; Determine to receive, on the first uplink channel, third uplink control information included in the first uplink control information, or the first information, wherein the first information includes information related to the third uplink control information; The transmission parameter corresponding to the second uplink control information and the transmission parameter of the first uplink channel satisfy a fifth relationship, and the transmission parameter corresponding to the third uplink control information and the transmission parameter of the first uplink channel satisfy a sixth relationship.

74. The network device according to claim 73, characterized in that The fifth relationship includes: The transmission time interval corresponding to the second uplink control information is smaller than the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the second uplink control information is greater than the subcarrier spacing of the first uplink channel.

75. The network device according to claim 73, characterized in that The sixth relationship includes: The transmission time interval corresponding to the third uplink control information is greater than or equal to the transmission time interval of the first uplink channel; or, The subcarrier spacing corresponding to the third uplink control information is less than or equal to the subcarrier spacing of the first uplink channel.

76. The network device according to claim 63, characterized in that The first uplink channel is received on a first time domain resource, and the first time domain resource does not include a time domain resource occupied by the second uplink control channel.

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