Title:
COMMUNICATION SYSTEM, RECEIVER, TRANSMITTER, COMMUNICATION METHOD, TRANSMISSION METHOD, AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/097506
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a communication system capable of reducing a test man-hour for calculating a parameter necessary when an AMR function is used. A communication system pertaining to the present invention is pr ovided with a transmitter (10) and a receiver (30). The transmitter (10) has a modulation unit (11) for modulating transmission data by using a pluralit y of modulation schemes differing in transmission capacity to generate a plurality of transmission signals and a transmitting unit (12) for transmitting the plurality of transmission signals as a multiplexed signal. The receiver (30) has a demodulation unit (31) for demodulating the signal transmitted from the transmitter (10) to generate a plurality of received signals corresponding to the plurality of transmitted signals, a calculation unit (32) for calculating a received signal error rate in the plurality of received signals, and a determination unit (33) for generating, in accordance with the received signal error rate calculated by the calculation unit (32), determination information for determining a modulation scheme used by the transmitter (10).
Inventors:
SHIBATA KAZUKI (JP)
Application Number:
PCT/JP2013/004761
Publication Date:
June 26, 2014
Filing Date:
August 07, 2013
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L1/00; H04L27/00; H04W28/18
Foreign References:
| JP2008017467A | 2008-01-24 | |||
| JP2003032745A | 2003-01-31 | |||
| JP2008103857A | 2008-05-01 | |||
| JP2008536378A | 2008-09-04 | |||
| JP2011523817A | 2011-08-18 |
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
House ON 健 (JP)
House ON 健 (JP)
Download PDF:
Previous Patent: MOBILE TERMINAL, DISPLAY CONTROL METHOD, AND PROGRAM
Next Patent: SOLID-STATE IMAGE PICKUP ELEMENT
Next Patent: SOLID-STATE IMAGE PICKUP ELEMENT