发明名称 Communication method, radio base station apparatus and radio terminal apparatus
摘要 By receiving and demodulating at least one designated signal out of a plurality of broadcasting signals transmitted in respectively different formats or communication signals and by converting the demodulated received signal into a predetermined radio transmission format for radio transmission, relay-transmission of at least one signal out of the plurality of the broadcasting signals or communication signals is carried out to a communication terminal corresponding to the radio transmission format. Thus, it is possible for a movable terminal to carry out favorable reception of various kinds of data such as a digital broadcast, an Internet broadcast or the like.
申请公布号 US6816704(B1) 申请公布日期 2004.11.09
申请号 US19990237924 申请日期 1999.01.27
申请人 SONY CORPORATION 发明人 FUKUDA KUNIO
分类号 H04N5/38;H04B1/38;H04B7/15;H04H20/00;H04H20/74;H04N5/455;H04N5/50;H04N7/20;H04N7/24;H04N7/26;(IPC1-7):H04B7/14 主分类号 H04N5/38
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