Communication control device and method, wireless communication device and method, and wireless communication terminal

A communication control method by a communication control device, the method comprising:

• allowing a communication unit to communicate with a first wireless communication device and a second wireless communication device;
• and
• controlling transmission of response setting information to the first wireless communication device and the second wireless communication device, wherein
• the response setting information is an ack scheme field information,
• the response setting information indicates information related to a transmission method for transmission of a transmission result of a coordinated transmission,
• the transmission result of the coordinated transmission is transmitted by the first wireless communication device and the second wireless communication device to the communication control device, and
• the first wireless communication device and the second wireless communication device perform the coordinated transmission to a is set to the first wireless communication terminal.

A first wireless communication device, comprising:

• a communication communicates configured to communicate with a communication control device and a second wireless communication device;
• and
• a control unit configured to:
• control reception of a coordinated transmission start signal to control the communication control device to perform a coordinated transmission;
• control reception of response setting information from the communication control device, wherein
• the response setting information is an ack scheme field information, and
• the response setting information indicates information related to a transmission method for transmission of a transmission result response signal;
• control a wireless communication terminal to perform the coordinated transmission with the second wireless communication device based on the coordinated transmission start signal;
• and
• control the transmission of the transmission result response signal to the communication control device based on the response setting information, wherein
• the transmission result response signal includes information regarding a receipt confirmation signal of the wireless communication terminal for the coordinated transmission.

A wireless communication method, comprising:

• allowing a first wireless communication device to communicate with a communication control device and a second wireless communication device;
• controlling reception of a coordinated transmission start signal for controlling the communication control device to perform a coordinated transmission;
• controlling reception of response setting information from the communication control device, wherein
• the response setting information is an ack scheme field information, and
• the response setting information indicates information related to a transmission method for transmission of a transmission result response signal;
• controlling a wireless communication terminal to perform the coordinated transmission with the second wireless communication device based on the basis of the coordinated transmission start signal;
• and
• controlling the transmission of the transmission result response signal to the communication control device based on the response setting information, wherein
• the transmission result response signal includes information regarding a receipt confirmation signal of the wireless communication terminal for the coordinated transmission.

A wireless communication terminal, comprising:

• a communication unit configured to communicate with a first wireless communication device and a second wireless communication device;
• and
• a control unit configured to:
• determine a reception result for data coordinately transmitted from the first wireless communication device and the second wireless communication device;
• and
• control transmission of control information to the first wireless communication device and the second wireless communication device, wherein
• the control information is for transmission of a transmission result response signal to a communication control device,
• the transmission result response signal includes information on a receipt confirmation signal that indicates the reception result,
• the transmission result response signal is transmitted based on response setting information,
• the response setting information is an ack scheme field information, and
• the response setting information indicates information related to a transmission method for transmission of the reception result for the data coordinately transmitted from the first wireless communication device and the second wireless communication device.