Title:
METHOD AND APPARATUS FOR ENCODING AND TRANSMISSION TO TRANSMIT DATA SIGNAL OF VOICE BAND THROUGH SYSTEM FOR APPLYING HIGH EFFICIENCY ENCODING TO VOICE
Document Type and Number:
Japanese Patent JP2003347940
Kind Code:
A
Abstract:
To provide a method and apparatus for transmitting a FAX signal through a CDMA (Code Division Multiple Access)-WLL (Wireless Local Loop) system.
A VOCODER 32' of a terminal 12' stores in advance many waveform data of FAX signals, and when the terminal 12' receives the FAX signal, the terminal 12' transmits an index value of the waveform data with the least difference from the received signal in place of a result of high efficiency encoding.
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Inventors:
MATSUURA HIROKAZU
UNO KAZUYA
NONOMURA AKIRA
UNO KAZUYA
NONOMURA AKIRA
Application Number:
JP2002154127A
Publication Date:
December 05, 2003
Filing Date:
May 28, 2002
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H03M7/30; G10L19/00; H04N1/00; H04W28/00; H04W88/02; (IPC1-7): H03M7/30; H04Q7/38
Attorney, Agent or Firm:
Takashi Ishida (4 others)
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