作者: Masayuki Enomoto , Tatsushi Aiba
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摘要: Provided are a mobile communication system and method in which base station apparatus can efficiently transmit control information case of is conducted by using wide frequency band constructed plurality component carriers. The the communicate carriers, wherein allocates resources to for transmitting HARQ information, uses allocated physical downlink channel and/or shared transmitted on also scheduling request requesting allocation uplink data transmission.