TRANSMITTER, RECEIVER AND CHIP

PROBLEM TO BE SOLVED: To achieve appropriate setting of data in an adjustment region.SOLUTION: A transmitter 1 includes: a hierarchy synthesis part 13 configured to synthesize A-hierarchy data and B-hierarchy data, draw out the B-hierarchy data at uniform intervals in a frequency direction and to ma...

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Main Authors MIYASAKA HIROAKI, SHIBUYA KAZUHIKO, SATO AKIHIKO, ASAKURA SHINGO, TAKEUCHI TOMOAKI, HONDA MADOKA, NARISEI ZENICHI, SHITOMI TAKUYA, SAITO SUSUMU, MURAYAMA KENICHI, TSUCHIDA KENICHI, OKANO MASAHIRO
Format Patent
LanguageEnglish
Japanese
Published 07.06.2018
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To achieve appropriate setting of data in an adjustment region.SOLUTION: A transmitter 1 includes: a hierarchy synthesis part 13 configured to synthesize A-hierarchy data and B-hierarchy data, draw out the B-hierarchy data at uniform intervals in a frequency direction and to make it as adjustment band data excluding a control signal for notification of a transmission parameter; a separation synthesis part 16 configured to develop partial reception band data and non-partial reception band data from the A-hierarchy data and the B-hierarchy data; and a transmission part 21 configured to transmit an OFDM signal including the partial reception band data, the non-partial reception band data and the adjustment band data.SELECTED DRAWING: Figure 3 【課題】調整領域においてデータを適切に設定する。【解決手段】本発明に係る送信装置１は、Ａ階層データ及びＢ階層データを合成すると共に、周波数方向に等間隔でＢ階層データを引き抜き、伝送パラメータを通知するための制御信号を含まない調整帯域データとするように構成されている階層合成部１３と、Ａ階層データ及びＢ階層データから、部分受信帯域データ及び非部分受信帯域データを生成するように構成されている分離合成部１６と、部分受信帯域データと非部分受信帯域データと調整帯域データとを含むＯＦＤＭ信号を送信するように構成されている送信部２１とを具備する。【選択図】図３
Bibliography:Application Number: JP20170209048