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Title:
WIRELESS COMMUNICATION METHOD AND APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/053731
Kind Code:
A1
Abstract:
A wireless communication method wherein a wireless communication apparatus adaptively selects one of modulation schemes to have wireless communication with a wireless communication apparatus at the other end. The wireless communication method comprises the steps of grasping the quality of a received signal; selecting, based on the grasped quality of the received signal, a first modulation scheme; calculating a retransmittal rate of the received signal in the first modulation scheme; determining, based on the association between a throughput and the calculated retransmittal rate, an estimated throughput from the retransmittal rate; comparing the determined estimated throughput with the throughput of a second modulation scheme having a smaller number of multi-levels than the first modulation scheme; and using, in accordance with a result of the comparison, the first or second modulation scheme to have wireless communication.

Inventors:
FUKUMURA YUKIO (JP)
TONG FANGWEI (JP)
Application Number:
PCT/JP2007/070533
Publication Date:
May 08, 2008
Filing Date:
October 22, 2007
Export Citation:
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Assignee:
KYOCERA CORP (JP)
FUKUMURA YUKIO (JP)
TONG FANGWEI (JP)
International Classes:
H04L27/00; H04W28/00; H04W28/18
Domestic Patent References:
WO2004107695A12004-12-09
Foreign References:
JP2005244858A2005-09-08
JP2005086304A2005-03-31
JP2005318533A2005-11-10
Other References:
See also references of EP 2079211A4
Attorney, Agent or Firm:
SUGIMURA, Kenji et al. (3-2-1 Kasumigaseki,Chiyoda-ku, Tokyo 13, JP)
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