Nortel Networks Corporation

B-secur Limited

Christopher Clotworthy

William Smith

An apparatus for processing a frame structured data signal, the data signal comprising at least one data frame comprising a plurality of data elements arranged in accordance with a frame structure. The apparatus is arranged to generate a tag element for each data element, the configuration of the tag element corresponding to the position of the respective data element within the detected data frame. The apparatus further includes a data processor, arranged to perform one or more respective processing operations on one or more of the data elements, wherein the or each processing operation is determined by the configuration of the respective tag element. The apparatus enjoys the flexibility afforded by a data processor while having relatively low processing power requirements. As a result, it is capable of processing a relatively high volume of data in real time, and is programmable to support more than one frame structure and data rate thereby reducing development, implementation, field maintenance and upgrade costs.

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Belfast, United Kingdom

Christopher Clotworthy