28-03-2013 дата публикации
Номер: US20130077465A1
This invention is applied to a communication apparatus that uses one or more code words to transmit or receive appropriate information on a PUSCH. Assuming that the i-th code word CW_i is used alone to transmit the appropriate information, the communication apparatus of the invention uses a Formula (1) to calculate the number of resources Q′_i. When one or more code words are used to transmit the appropriate information, the communication apparatus uses a Formula (2) to calculate the number of resources Q′. 7. The communication apparatus as set forth in claim 4 , wherein said control unit switches the value of α according to the modulation method of the code word.8. The communication apparatus as set forth in claim 4 , wherein:said communication apparatus is either of a mobile unit or a base station, andas α, an appropriate value is shared by said mobile unit and said base station.9. The communication apparatus as set forth in claim 1 , wherein said control unit calculates the number of bits Q̂i of said appropriate information that is to be mapped to the icode word by using the following formula:{'br': None, 'i': Q', 'Q', '·L', 'Q′, 'sup': i', 'i', 'i, 'sub': 'm', '=()·\u2003\u2003Formula 13'}{'sup': th', 'th, 'where Q_m̂i is the number of bits that can be transmitted by one resource by the modulation method of the icode word, and L̂i is the number of layers of the icode word.'}16. The resource derivation method as set forth in claim 13 , wherein the value of α is switched according to the modulation method of code words.17. The resource derivation method as set forth in claim 13 , wherein:said communication apparatus is either a mobile unit or a base station; and as α, a value that is determined in advance is shared by said mobile unit and said base station.18. The resource derivation method as set forth in claim 10 , wherein:{'sup': 'th', 'claim-text': {'br': None, 'i': Q', 'Q', '·L', 'Q′, 'sup': i', 'i', 'i, 'sub': 'm', '=()·\u2003\u2003Formula 26'}, 'said ...
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