发明名称 EXCHANGE SYSTEM
摘要 <p>PURPOSE:To shorten the processing time for communication of data of large capacity by separating each layer header of the OSI(open system intercommunication) from the data to deliver these headers on the different wavelengths respectively and performing the batch optical exchange operation via a wavelength dividing/exchanging means. CONSTITUTION:A frame dividing means 1 divides a data frame of the OSI into six headers of layers 2-7 excluding the physical layers and one data part. These headers and the data part are delivered on seven different types of wavelengths lambda1-lambda7 respectively. Thus a wavelength dividing OSI optical packet exchange 2 can perform approximately the batch optical exchange. As a result, a header processor 3 can process the headers individually and the internal delay time of a packet network can be shortened.</p>
申请公布号 JPH01231543(A) 申请公布日期 1989.09.14
申请号 JP19880058010 申请日期 1988.03.11
申请人 NEC CORP 发明人 TSUKURA YUTAKA
分类号 H04Q3/52;H04J14/02;H04Q11/02 主分类号 H04Q3/52
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