发明名称 METHODS AND DEVICES FOR ENCODING AND DECODING MESSAGES
摘要 Methods and devices for encoding or decoding messages, each message including a list of information items. The encoding method comprises determining a first list of indexes associated with information items that are already indexed in a local indexing table and a second list of literal values of other information items not yet indexed in said indexing table; encoding the indexes of the first list; binary compressing at least a serialized binary representation of the literal values of the second list; and concatenating the first list and the second list together to obtain an encoded bitstream of the information items. When the messages are sent over a plurality of connections, a global table is shared between the connections to store the indexed items of information; and a local indexing table for each connection associates indexes with references to an entry of the shared global table.
申请公布号 US2014355627(A1) 申请公布日期 2014.12.04
申请号 US201214362106 申请日期 2012.11.05
申请人 CANON KABUSHIKI KAISHA 发明人 Bellessort Romain;Fablet Youenn;Ruellan Hervé
分类号 H04L29/06 主分类号 H04L29/06
代理机构 代理人
主权项 1. A method of encoding messages into a bitstream, a message including an initial list of items of information, the method comprising: determining a first group of indexes associated with information items of the initial list that are already indexed in a local indexing table and a second group of literal values of other information items of the initial list not yet indexed in said local indexing table; encoding the indexes of the first group; binary compressing at least a serialized binary representation of the literal values of the second group; and concatenating the first group and the second group together to obtain an encoded bitstream of the information items.
地址 Tokyo JP