Base station device, terminal device, communication system, transmission method, reception method, communication method and integrated circuit
AssigneeSharp Kabushiki Kaisha
InventorsKatsuya KATO, Takashi YOSHIMOTO, Ryota YAMADA, Kozue YOKOMAKURA
Life of this patent
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Abstract
In a communication system including a first base station device, at least one second base station device that has smaller transmit power than that of the first base station device, and a terminal device that is connected with the first base station device or the second base station device, a transmission unit of the second base station device maps per one resource block a smaller number of reference signals than a number of reference signals mapped per one resource block by the first base station device and transmits the mapped reference signals.
Claims15
1-19. (canceled)
A base station device that communicates with a terminal device together with a different base station device, wherein
- a number of reference signals mapped per one resource block by itself is less than a number of reference signals mapped per one resource block by the different base station device.
A terminal device that communicates with a first base station device and a second base station device, wherein
- a number of reference signals mapped per one resource block in communication with the second base station device is less than a number of reference signals mapped per one resource block in communication with the first base station device.
A communication method in a terminal device that communicates with a first base station device and a second base station device, wherein
- a number of reference signals mapped per one resource block in communication with the second base station device is less than a number of reference signals mapped per one resource block in communication with the first base station device.
Dependencies are inferred from the claim text.