Information processing method, communication device and storage medium

A method for wireless communication, comprising:

• receiving, by a terminal from a base station, a Radio Resource Control (RRC) message that includes X sets of parameter values comprising at least two types of transmission parameters, wherein the at least two types of transmission parameters comprise a quasi-co-location (QCL) parameter and a beam indication associated with the QCL parameter, the beam indication indicating a channel state information reference signal or a synchronization signal block, wherein the X sets of parameter values are associated with Demodulation Reference Signal (DMRS) configuration information specifying a DMRS type of type 1 or type 2 that is related to resource allocation, whether a number of symbols used by a DMRS transmission is 1 or 2, a DMRS scrambling identity for scrambling the DMRS transmission, and jointly configured Phase Tracking Reference Signal (PTRS) configuration information comprising a parameter indicating whether a PTRS transmitted from the base station to the terminal is present or not;
• receiving, by the terminal from the base station, a Downlink Control Information (DCI) message that includes a selection indication indicating a set of parameter values in Y sets of parameter values for a data transmission, wherein the Y sets of parameter values are selected from the X sets of parameter values included in the RRC message and wherein X≥Y≥1;
• and
• performing, by the terminal, the data transmission according to the selection indication.

A communication device, comprising:

• a processor, and
• a memory including processor executable code, wherein the processor executable code upon execution by the processor configures the processor to:
• transmit, to a terminal, a Radio Resource Control (RRC) message that includes X sets of parameter values comprising at least two types of transmission parameters, wherein the at least two types of transmission parameters comprise a quasi-co-location (QCL) parameter and a beam indication associated with the QCL parameter, the beam indication indicating a channel state information reference signal or a synchronization signal block, wherein the X sets of parameter values are associated with Demodulation Reference Signal (DMRS) configuration information specifying a DMRS type of type 1 or type 2 that is related to resource allocation, whether a number of symbols used by a DMRS transmission is 1 or 2, a DMRS scrambling identity for scrambling the DMRS transmission, and jointly configured Phase Tracking Reference Signal (PTRS) configuration information comprising a parameter indicating whether a PTRS to the terminal is present or not;
• select Y sets of parameter values from the X sets of parameter values included in the RRC message, wherein X≥Y≥1;
• and
• transmit, to the terminal, a Downlink Control Information message that includes a selection indication indicating a set of parameter values in the Y sets of parameter values selected from the X sets of parameter values included in the RRC message for a data transmission.

A communication device, comprising:

• a processor, and
• a memory including processor executable code, wherein the processor executable code upon execution by the processor configures the processor to:
• receive, from a base station, a Radio Resource Control (RRC) message that includes X sets of parameter values comprising at least two types of transmission parameters, wherein the at least two types of transmission parameters comprise a quasi-co-location (QCL) parameter and a beam indication associated with the QCL parameter, the beam indication indicating a channel state information reference signal or a synchronization signal block, wherein the X sets of parameter values are associated with Demodulation Reference Signal (DMRS) configuration information specifying a DMRS type of type 1 or type 2 that is related to resource allocation, whether a number of symbols used by a DMRS transmission is 1 or 2, a DMRS scrambling identity for scrambling the DMRS transmission, and jointly configured Phase Tracking Reference Signal (PTRS) configuration information comprising a parameter indicating whether a PTRS transmitted from the base station is present or not;
• receive, from the base station, a Downlink Control Information (DCI) message that includes a selection indication indicating a set of parameter values in Y sets of parameter values for a data transmission, wherein the Y sets of parameter values are selected from the X sets of parameter values included in the RRC message and wherein X≥Y≥1;
• and
• perform a data transmission according to the selection indication.

A non-transitory storage medium having code stored thereon, the code upon execution by a processor, causing the processor to:

• transmit, from a base station to a terminal, a Radio Resource Control (RRC) message that includes X sets of parameter values comprising at least two types of transmission parameters, wherein the at least two types of transmission parameters comprise a quasi-co-location (QCL) parameter and a beam indication associated with the QCL parameter, the beam indication indicating a channel state information reference signal or a synchronization signal block, wherein the X sets of parameter values are associated with Demodulation Reference Signal (DMRS) configuration information specifying a DMRS type of type 1 or type 2 that is related to resource allocation, whether a number of symbols used by a DMRS transmission is 1 or 2, a DMRS scrambling identity for scrambling the DMRS transmission, and jointly configured Phase Tracking Reference Signal (PTRS) configuration information comprising a parameter indicating whether a PTRS transmitted from the base station to the terminal is present or not;
• select, by the base station, Y sets of parameter values from the X sets of parameter values included in the RRC message, wherein X≥Y≥1;
• and
• transmit, from the base station to the terminal, a Downlink Control Information message that includes a selection indication indicating a set of parameter values in the Y sets of parameter values selected from the X sets of parameter values included in the RRC message for a data transmission.

A non-transitory storage medium having code stored thereon, the code upon execution by a processor, causing the processor to:

• receive, by a terminal from a base station, a Radio Resource Control (RRC) message that includes X sets of parameter values comprising at least two types of transmission parameters, wherein the at least two types of transmission parameters comprise a quasi-co-location (QCL) parameter and a beam indication associated with the QCL parameter, the beam indication indicating a channel state information reference signal or a synchronization signal block, wherein the X sets of parameter values are associated with Demodulation Reference Signal (DMRS) configuration information specifying a DMRS type of type 1 or type 2 that is related to resource allocation, whether a number of symbols used by a DMRS transmission is 1 or 2, a DMRS scrambling identity for scrambling the DMRS transmission, and jointly configured Phase Tracking Reference Signal (PTRS) configuration information comprising a parameter indicating whether a PTRS transmitted from the base station to the terminal is present or not;
• receive, by the terminal from the base station, a Downlink Control Information (DCI) message that includes a selection indication indicating a set of parameter values in Y sets of parameter values for a data transmission, wherein the Y sets of parameter values are selected from the X sets of parameter values included in the RRC message and wherein X≥Y≥1;
• and
• perform, by the terminal, the data transmission according to the selection indication.