Title:
A data processing method, the Puri coding method, a communication apparatus
Document Type and Number:
Japanese Patent JP6277525
Kind Code:
B2
Abstract:
An encoder outputs a first bit sequence having N bits. A mapper generates a first complex signal s 1 and a second complex signal s2 with use of bit sequence having X+Y bits included in an input second bit sequence, where X indicates the number of bits used to generate the first complex signal s1, and Y indicates the number of bits used to generate the second complex signal s2. A bit length adjuster is provided after the encoder, and performs bit length adjustment on the first bit sequence such that the second bit sequence has a bit length that is a multiple of X+Y, and outputs the first bit sequence after the bit length adjustment as the second bit sequence. As a result, a problem between a codeword length of a block code and the number of bits necessary to perform mapping by a set of modulation schemes is solved.
Inventors:
Yutaka Murakami
Tomohiro Kimura
Mikihiro Ouchi
Tomohiro Kimura
Mikihiro Ouchi
Application Number:
JP2014538947A
Publication Date:
February 14, 2018
Filing Date:
December 27, 2013
Export Citation:
Assignee:
Sun Patent Trust
International Classes:
H03M13/19; H03M13/25; H04B7/0413; H04L27/00; H04L27/34
Domestic Patent References:
| JP2009033696A | ||||
| JP2010504012A | ||||
| JP2013005124A |
Foreign References:
| WO2002065723A1 |
Attorney, Agent or Firm:
Patent business corporation Nakajima intellectual property integrated office