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Patent Searching and Data


Title:
SYSTEM FOR COMMUNICATING MESSAGE
Document Type and Number:
Japanese Patent JP3862734
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a system for communicating messages in an environment which is subjected to fading.
SOLUTION: At a transmitting side, a checksum (CSM) is specified for encoded and formatted data and the checksum (CSM) is added to an address code word (ADD) which is concatenated with encoded and formatted message code words (M1, M2, M3) to form a message. A receiver decodes and stores the concatenated code words in response to recognizing its address code word. As each code word is stored, substantially and simultaneously a checksum is computed for the messages assembled so far and is compared to the checksum in the address code word. If and when they are equal, it is concluded that a complete message has been received and further analysis of the stored message is terminated.


Inventors:
Sharp anthony keith
Maybe Peter John
Application Number:
JP2005289608A
Publication Date:
December 27, 2006
Filing Date:
October 03, 2005
Export Citation:
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Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H04L1/00; H04W8/22; H04B14/04; H04L1/08
Domestic Patent References:
JP5219043A
JP64073933A
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Fueda Shusen
High Bridge Rie