Patent ReferencesMethod and apparatus for detecting a data signal including repeated data words Serial transmission line monitoring device Variable bandwidth switching system Method and apparatus for a packet-switched network communications measurement matrix display Local area network protocol analyzer X.25 Wide area network channel status display Packet network timing analyzer Method and apparatus for non-intrusive bit error rate testing Personal computer based non-interactive monitoring of communication links Passive monitor for broadcast communication network Patent #: 5097469 InventorsAssigneeApplicationNo. 931044 filed on 08/17/1992US Classes:370/252, Determination of communication parameters708/212Detecting particular sequence of bitsExaminersPrimary: Olms, Douglas W.Assistant: Kizou, Hassan Attorney, Agent or FirmInternational ClassH04J 001/16AbstractA method and apparatus for analyzing a bit stream having an unknown format that is conveyed through a communications network. The method includes the steps of: (a) storing a plurality of sequentially occurring bits received from a communications network; (b) analyzing a plurality of the stored bits to detect periodicities in the bits; and (c) determining if the detected periodicities exhibit characteristics associated with a known type of data communications format, particularly a synchronous time-division-multiplexed (TDM) data communications format or a packetized data communications format. The step of analyzing includes a step of performing a statistical analysis of the stored bits. | |