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United States of America as represented by the Administrator of NASA

United States of America as represented by the Administrator of NASA Patent applications
Patent application numberTitlePublished
20080250118SYSTEMS, METHODS, AND APPARATUS OF A SPACE COMMUNICATION FILE TRANSFER SYSTEM - Systems, methods and apparatus are provided through which in some embodiments a CFDP protocol state machine and state table is implemented on each of a number of entities in a space communication system. Some embodiments of the state table specify at least one action to specific events for each of a plurality of possible states and each state table implements a core CFDP protocol. In some embodiments a method to transfer data into and out of space flight systems and/or ground systems includes receiving a user request into a memory of a CFDP-compliant library apparatus. The method also includes starting a state machine in the memory of the CFDP-compliant library apparatus that prompts a core protocol to transfer a specified file to and/or from a specified destination and initiating transfer of data blocks from the memory of the library apparatus.10-09-2008