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AssigneeSharp Kabushiki Kaisha
InventorsHideo Nanba, Yasuhiro Hamaguchi, Shimpei To
Estimating the term…
Allocation of transmission power is carried out adaptively without affecting adjacent cells. Included are a reception part that receives information from a mobile station apparatus, a transmission power determination part that determines transmission power when transmitting a wireless signal to a mobile station apparatus based on the received information, an acquisition part that acquires information about communication environment in each time channel or each frequency channel from the received information, a scheduling part that identified a time channel or frequency channel the relationship of which between transmission power and communication environment satisfies the condition for allocation and allocates transmission data and transmission power for transmission to a mobile station apparatus to a communication slot in the time channel or frequency channel, and a transmission part that transmits a wireless signal using the communication slot to which the transmission data and the determined transmission power have been allocated.
A base station apparatus used in a wireless communication system, said base station apparatus comprising:
A wireless communication system in which a base station apparatus communicates with a mobile station apparatus utilizing communication resources configured by arranging a plurality of first regions defined by frequency and times axes, the wireless communication system comprising:
Dependencies are inferred from the claim text.