阅读说明：本技术 用于发送上行信道/信号的方法、终端设备和网络设备 (Method, terminal equipment and network equipment for transmitting uplink channel/signal ) 是由 贺传峰 于 2019-06-14 设计创作，主要内容包括：本申请实施例涉及用于发送上行信道/信号的方法、终端设备和网络设备。该方法包括：终端设备接收网络设备发送的空间关系指示信息,该空间关系指示信息用于指示目标同步信号块SSB,该空间关系指示信息包括该目标SSB的位置索引或者该目标SSB的准共址信息；该终端设备根据该目标SSB对应的目标空间关系信息,确定上行信道/信号的空间关系信。本申请实施例的用于发送上行信道/信号的方法、终端设备和网络设备,能够提高上行信道/信号的接收的传输性能。(The embodiment of the application relates to a method, a terminal device and a network device for transmitting uplink channels/signals. The method comprises the following steps: the method comprises the steps that terminal equipment receives spatial relationship indication information sent by network equipment, wherein the spatial relationship indication information is used for indicating a target Synchronization Signal Block (SSB), and the spatial relationship indication information comprises a position index of the target SSB or quasi co-location information of the target SSB; and the terminal equipment determines the spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB. The method, the terminal device and the network device for sending the uplink channel/signal can improve the transmission performance of receiving the uplink channel/signal.)

A method for transmitting uplink channels/signals, comprising:

the method comprises the steps that terminal equipment receives spatial relationship indication information sent by network equipment, wherein the spatial relationship indication information is used for indicating a target Synchronization Signal Block (SSB), and the spatial relationship indication information comprises a position index of the target SSB or quasi co-location information of the target SSB;

and the terminal equipment determines the spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB.

The method according to claim 1, wherein the determining, by the terminal device, spatial relationship information of uplink channels/signals according to target spatial relationship information corresponding to the target SSB includes:

and the terminal equipment determines a spatial domain filter for sending the uplink channel/signal according to the spatial domain filter for receiving the target SSB, wherein the target spatial relationship information comprises the spatial domain filter for receiving the target SSB.

The method of claim 1 or 2, wherein the target SSB corresponds to the same spatial relationship information as at least one SSB, the target SSB and the at least one SSB have different location indexes, and the target SSB and the at least one SSB have a quasi-co-location relationship.

The method of claim 3, wherein the target SSB has the same quasi co-location information as the at least one SSB.

The method according to any one of claims 1 to 4, further comprising:

and the terminal equipment determines the target spatial relationship information corresponding to the target SSB.

The method of claim 5, wherein the spatial relationship indication information comprises a location index of the target SSB,

the determining, by the terminal device, the target spatial relationship information corresponding to the target SSB includes:

and the terminal equipment determines the spatial relationship information corresponding to the position index of the target SSB as the target spatial relationship information according to the corresponding relationship between the position index of the SSB and the spatial relationship information.

The method of claim 5, wherein the spatial relationship indication information comprises a location index of the target SSB,

the determining, by the terminal device, the target spatial relationship information corresponding to the target SSB includes:

the terminal equipment determines quasi co-location information of the target SSB according to the position index of the target SSB;

and the terminal equipment determines the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The method of claim 7, wherein the determining, by the terminal device, the quasi co-location information of the target SSB according to the location index of the target SSB comprises:

the terminal equipment determines a quasi co-location index of the target SSB according to a formula (1), wherein the quasi co-location information of the target SSB comprises the quasi co-location index of the target SSB:

QCL＝mod(P，Q) (1)

wherein QCL is a quasi co-location index of the target SSB, P is a position index of the target SSB, and Q is a maximum number of SSBs that do not have a quasi co-location relationship and are transmitted within a transmission window in which a reference signal is found.

The method according to any of claims 1 to 8, wherein a range of position indices of the target SSB is related to a size of a transmission window of a discovery reference signal, the discovery reference signal comprising the target SSB; and/or the presence of a gas in the gas,

the range of the position index of the target SSB is related to the subcarrier spacing of the synchronization signal.

The method of claim 5, wherein the spatial relationship indication information comprises quasi co-location information of the target SSB,

the determining, by the terminal device, the target spatial relationship information corresponding to the target SSB includes:

and the terminal equipment determines the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The method of claim 10, wherein the range of the target SSB quasi-co-location index is related to a maximum number of SSBs with no quasi-co-location relation sent within a transmission window of a discovery reference signal.

A method for transmitting uplink channels/signals, comprising:

the method comprises the steps that network equipment sends spatial relationship indication information to terminal equipment, wherein the spatial relationship indication information is used for indicating a target Synchronization Signal Block (SSB), the spatial relationship indication information comprises a position index of the target SSB or quasi co-location information of the target SSB, and the spatial relationship indication information is used for indicating target spatial relationship information corresponding to the target SSB to be used for determining spatial relationship information of an uplink channel/signal.

The method of claim 12, further comprising:

and the network equipment determines the spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB.

The method according to claim 13, wherein the network device determines spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB, including:

and the network equipment determines a spatial domain filter for receiving the uplink channel/signal according to the spatial domain filter for sending the target SSB, wherein the target spatial relationship information comprises the spatial domain filter for sending the target SSB by the network equipment.

The method according to any of claims 12 to 14, wherein the target SSB corresponds to the same spatial relationship information as at least one SSB, the target SSB having a different location index from the at least one SSB, the target SSB having a quasi-co-location relationship with the at least one SSB.

The method of claim 14, wherein the target SSB and the at least one SSB have the same quasi co-location information.

The method according to any one of claims 13 to 16, further comprising:

the network device determines the target spatial relationship information corresponding to the target SSB.

The method of claim 17, wherein the spatial relationship indication information comprises a location index of the target SSB,

the network device determining the target spatial relationship information corresponding to the target SSB includes:

and the network equipment determines the spatial relationship information corresponding to the position index of the target SSB as the target spatial relationship information according to the corresponding relationship between the position index of the SSB and the spatial relationship information.

The method of claim 17, wherein the spatial relationship indication information comprises a location index of the target SSB,

the network device determining the target spatial relationship information corresponding to the target SSB includes:

the network equipment determines quasi co-location information of the target SSB according to the position index of the target SSB;

and the network equipment determines the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The method of claim 19, wherein the network device determines the quasi co-location information of the target SSB according to the location index of the target SSB, comprising:

the network device determines a quasi co-location index of the target SSB according to a formula (1), wherein the quasi co-location information of the target SSB comprises the quasi co-location index of the target SSB:

QCL＝mod(P，Q) (1)

wherein QCL is a quasi co-location index of the target SSB, P is a position index of the target SSB, and Q is a maximum number of SSBs that do not have a quasi co-location relationship and are transmitted within a transmission window in which a reference signal is found.

The method according to any of claims 13 to 20, wherein a range of position indices of the target SSB relates to a size of a transmission window of a discovery reference signal, the discovery reference signal comprising the target SSB; and/or the presence of a gas in the gas,

the range of the position index of the target SSB is related to the subcarrier spacing of the synchronization signal.

The method of claim 17, wherein the spatial relationship indication information comprises quasi co-location information of the target SSB,

the network device determining the target spatial relationship information corresponding to the target SSB includes:

and the network equipment determines the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The method of claim 22 wherein the range of values of the target SSB quasi-co-location index is related to a maximum number of SSBs without a quasi-co-location relationship transmitted within a transmission window of a discovery reference signal.

A terminal device, comprising:

a transceiver unit, configured to receive spatial relationship indication information sent by a network device, where the spatial relationship indication information is used to indicate a target synchronization signal block SSB, and the spatial relationship indication information includes a position index of the target SSB or quasi co-location information of the target SSB;

and the processing unit is used for determining the spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB.

The terminal device of claim 24, wherein the processing unit is configured to:

and determining a spatial domain filter for transmitting the uplink channel/signal according to the spatial domain filter receiving the target SSB, wherein the target spatial relationship information comprises the spatial domain filter receiving the target SSB.

The terminal device according to claim 24 or 25, wherein the target SSB corresponds to the same spatial relationship information as at least one SSB, the target SSB has a different location index from the at least one SSB, and the target SSB has a quasi-co-location relationship with the at least one SSB.

The terminal device of claim 26, wherein the target SSB has the same quasi co-location information as the at least one SSB.

The terminal device of any of claims 24 to 27, wherein the processing unit is further configured to:

and determining the target spatial relationship information corresponding to the target SSB.

The terminal device of claim 28, wherein the spatial relationship indication information comprises a location index of the target SSB,

the processing unit is configured to:

and determining the spatial relationship information corresponding to the position index of the target SSB as the target spatial relationship information according to the corresponding relationship between the position index of the SSB and the spatial relationship information.

The terminal device of claim 28, wherein the spatial relationship indication information comprises a location index of the target SSB,

the processing unit is configured to:

determining quasi co-location information of the target SSB according to the position index of the target SSB;

and determining the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The terminal device of claim 30, wherein the processing unit is configured to:

determining a quasi co-location index of the target SSB according to formula (1), wherein the quasi co-location information of the target SSB comprises the quasi co-location index of the target SSB:

QCL＝mod(P，Q) (1)

wherein QCL is a quasi co-location index of the target SSB, P is a position index of the target SSB, and Q is a maximum number of SSBs that do not have a quasi co-location relationship and are transmitted within a transmission window in which a reference signal is found.

The terminal device according to any of claims 24 to 31, wherein a range of values of the position index of the target SSB relates to a size of a transmission window of a discovery reference signal, the discovery reference signal comprising the target SSB; and/or the presence of a gas in the gas,

the range of the position index of the target SSB is related to the subcarrier spacing of the synchronization signal.

The terminal device of claim 28, wherein the spatial relationship indication information comprises quasi co-location information of the target SSB,

the processing unit is configured to:

and determining the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The terminal device of claim 33, wherein the range of the target SSB quasi-co-location index is related to a maximum number of SSBs without quasi-co-location relation transmitted within a transmission window of a discovery reference signal.

A network device, comprising:

a transceiver unit, configured to send spatial relationship indication information to a terminal device, where the spatial relationship indication information is used to indicate a target synchronization signal block SSB, the spatial relationship indication information includes a position index of the target SSB or quasi co-location information of the target SSB, and the spatial relationship indication information is used to indicate target spatial relationship information corresponding to the target SSB, where the target spatial relationship information is used to determine spatial relationship information of an uplink channel/signal.

The network device of claim 35, wherein the network device further comprises:

and the processing unit is used for determining the spatial relationship information of the uplink channel/signal according to the target spatial relationship information corresponding to the target SSB.

The network device of claim 36, wherein the processing unit is configured to:

and determining a spatial domain filter for receiving the uplink channel/signal according to the spatial domain filter for transmitting the target SSB, wherein the target spatial relationship information comprises the spatial domain filter for transmitting the target SSB by the network equipment.

The network device of any of claims 35 to 37, wherein the target SSB corresponds to the same spatial relationship information as at least one SSB, wherein the target SSB has a different location index from the at least one SSB, and wherein the target SSB has a quasi co-location relationship with the at least one SSB.

The network device of claim 37, wherein the target SSB and the at least one SSB have the same quasi co-location information.

The network device of any of claims 36-39, wherein the processing unit is configured to:

and determining the target spatial relationship information corresponding to the target SSB.

The network device of claim 40, wherein the spatial relationship indication information comprises a location index of the target SSB,

the processing unit is configured to:

and determining the spatial relationship information corresponding to the position index of the target SSB as the target spatial relationship information according to the corresponding relationship between the position index of the SSB and the spatial relationship information.

The network device of claim 40, wherein the spatial relationship indication information comprises a location index of the target SSB,

the processing unit is configured to:

determining quasi co-location information of the target SSB according to the position index of the target SSB;

and determining the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The network device of claim 42, wherein the processing unit is configured to:

determining a quasi co-location index of the target SSB according to formula (1), wherein the quasi co-location information of the target SSB comprises the quasi co-location index of the target SSB:

QCL＝mod(P，Q) (1)

wherein QCL is a quasi co-location index of the target SSB, P is a position index of the target SSB, and Q is a maximum number of SSBs that do not have a quasi co-location relationship and are transmitted within a transmission window in which a reference signal is found.

The network device of any one of claims 36 to 43, wherein a range of values of the position index of the target SSB is related to a size of a transmission window of a discovery reference signal, the discovery reference signal comprising the target SSB; and/or the presence of a gas in the gas,

the range of the position index of the target SSB is related to the subcarrier spacing of the synchronization signal.

The network device of claim 40, wherein the spatial relationship indication information comprises quasi co-location information of the target SSB,

the processing unit is configured to:

and determining the spatial relationship information corresponding to the quasi co-location information of the target SSB as the target spatial relationship information according to the corresponding relationship between the quasi co-location information of the SSB and the spatial relationship information.

The network device of claim 45, wherein the range of values of the target SSB quasi-co-location index is related to a maximum number of SSBs with no quasi-co-location relation sent within a transmission window of a discovery reference signal.

A terminal device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 1 to 11.

A network device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 12 to 23.

A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 1 to 11.

A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 12 to 23.

A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 1 to 11.

A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 12 to 23.

A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 1 to 11.

A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 12 to 23.

A computer program, characterized in that the computer program causes a computer to perform the method according to any of claims 1 to 11.

A computer program, characterized in that the computer program causes a computer to perform the method according to any of claims 12-23.