Information configuration method, information configuration apparatus and communication system

An information processing apparatus, comprising:

• a memory configured to store a plurality of instructions;
• a processor circuit coupled to the memory and configured to execute the plurality of instructions to:
• receive indication information of n bits indicating a set index of configuration information, where there are one or more sets of the configuration information;
• and
• perform processing according to a mapping relation between the configuration information and the indication information, wherein
• the configuration information includes at least information of whether a reference signal is weighted or not, and the configuration information further including one or more pieces of information selected from a group comprising:
• information of antenna polarization;
• and a number of sets of configured reference signals.

A communication system, comprising:

• a user equipment (UE);
• and
• a base station comprising:
• a processor circuit configured to execute instructions to configure the UE with configuration information corresponding to one or more sets of reference signal resources;
• and
• a transmitter configured to transmit indication information of n bits to the UE indicating a set index of the configuration information according to a mapping relation between the configuration information and the indication information, there being one or more sets of the configuration information, wherein
• the configuration information includes at least information of whether a reference signal is weighted or not, and the configuration information further including one or more pieces of information selected from a group comprising:
• information of antenna polarization;
• and the number of sets of configured reference signals;
• and
• the UE configured to receive the indication information and to perform corresponding processing according to the configuration information and received indication information according to the mapping relation between the configuration information and the indication information.

An information configuration apparatus, comprising:

• a memory configured to store a plurality of instructions;
• a processor circuit coupled to the memory and configured to execute the plurality of instructions to:
• configure a user equipment (UE) with configuration information corresponding to one or more sets of reference signal resources wherein the configuration information includes information of whether a reference signal is weighted or not, or includes information of whether a reference signal is weighted or not and the number of sets of configured reference signals;
• and
• transmit indication information to the user equipment, the indication information of n bits indicating a set index of the configuration information according to a mapping relation between the configuration information and the indication information, there being one or more sets of the configuration information.