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公开(公告)号:KR1019960007677B1
公开(公告)日:1996-06-08
申请号:KR1019930008511
申请日:1993-05-18
IPC: H04L12/433
Abstract: The device for discriminating synchronous transfer mode cell boundary using a 5-byte syndrome generator includes: a HEC (Header Error Control) decoding means 10 for generating the syndrome for successive 5 byte data from byte data streams based on a syndrome load signal and a syndrome reset signal and an external input data, extracting the cell boundary, and correcting a single bit error in the cell header; an HEC state tracing means 30 for checking whether a mode set signal provided from the HEC decoding means 10 is in a tracing state, a semi-synchronous state, or a synchronous state; and an HEC driving means 20, for providing the syndrome load signal and the syndrome reset signal, providing the mode signal to the HEC state tracing means 30 and having a plurality of bits error detection, the HEC mode detection, an effective cell transferring functions.
Abstract translation: 用于使用5字节校正子发生器鉴别同步传输模式信元边界的装置包括:HEC(报头错误控制)解码装置10,用于基于综合征负载信号和综合征产生来自字节数据流的连续5字节数据的校正子 复位信号和外部输入数据,提取单元边界,以及校正单元首标中的单个位错误; 用于检查从HEC解码装置10提供的模式设置信号是否处于跟踪状态,半同步状态或同步状态的HEC状态跟踪装置30; 以及HEC驱动装置20,用于提供综合征负载信号和校正子复位信号,向HEC状态跟踪装置30提供模式信号,并具有多个位错误检测,HEC模式检测,有效的小区传送功能。
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