Contention-type data communication system
作者： Mutsumi C O Patent Di Fujihara , Takeshi C O Patent Divis Ozeki , Toshifumi C O Patent Di Tamura
DOI:
关键词: System bus 、 Communications system 、 Interval (graph theory) 、 Real-time computing 、 Signal 、 Type (model theory) 、 Collision 、 Computer science 、 Network packet 、 Transmission delay
摘要: A contention-type data communication system such as an optical star-configured network comprises a plurality of stations (121, 122) connected with one another through bus (13). To detect signal collision quickly, each the is arranged to transmit collision-detecting packet which has predetermined time length T1 and pulse pattern, then after interval T2. The number or pattern pulses received during period T + T2 from start reception compared that self-transmitted so detected when noncoincidence occurs.
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