Communication apparatus, communication system and communication method

A communication method comprising:

• aggregating, at a base station side, communication resources at different frequencies and different transmission times, wherein a scheduling resource among the aggregated communication resources is used for transmitting at least one piece of control information about the scheduling resource and scheduled resources;
• configuring one of the at least one piece of control information for one or more of the scheduled resources within a group of communication resources among the aggregated communication resources, the one of the at least one piece of control information comprising an indicator configurable to indicate any one combination out of all possible combinations of each of the communication resources, and including a plurality of bits, each bit separately identifying whether a corresponding one of the communication resources is included in the group of communication resources;
• and
• sending the one of the at least one piece of control information to a corresponding communication terminal via the scheduling resource.

A communication method comprising:

• aggregating, at a communication terminal side, communication resources at different frequencies and different transmission times, wherein a scheduling resource among the aggregated communication resources is used for transmitting at least one piece of control information about the scheduling resource and scheduled resources;
• providing characteristics of the communication resources to a base station;
• and
• receiving one of the at least one piece of control information via the scheduling resource and processing the communication resources based on one of the at least one piece of control information, the communication resources being divided into groups based on the characteristics of the communication resources, the one of the at least one piece of control information being configured for one or more of the scheduled resources within one of the groups of communication resources, the one of the at least one piece of control information comprising an indicator configurable to indicate any one combination out of all possible combinations of each of the communication resources in the one of the groups of communication resources, and including a plurality of bits, each bit separately identifying whether a corresponding one of the communication resources is included in the one of the groups of communication resources.