发明名称 |
CODING AND MODULATION APPARATUS USING NON-UNIFORM CONSTELLATION |
摘要 |
A coding and modulation apparatus and method are presented. The apparatus comprises an encoder that encodes input data into cell words, and a modulator that modulates said cell words into constellation values of a non-uniform constellation. The modulator is configured to use, based on the total number M of constellation points of the constellation and the code rate, a non-uniform constellation from one or several groups of constellations each comprising one or more constellations. |
申请公布号 |
EP3017574(A1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140735973 |
申请日期 |
2014.07.07 |
申请人 |
SONY CORPORATION |
发明人 |
LOGHIN, NABIL;STADELMEIER, LOTHAR;ZOELLNER, JAN;SHINOHARA, YUJI |
分类号 |
H04L27/34;H03M13/35;H04L1/00;H04L27/00;H04L27/38 |
主分类号 |
H04L27/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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