Device and Method for Transmission, Device and Met

专利名称：Device and Method for Transmission, Device

and Method for Reception, and Program

发明人：Masashi Shinagawa,Makoto Noda申请号：US12934159申请日：20090402

公开号：US20110029838A1公开日：20110203

专利附图：

摘要：The present invention relates to a device and a method for transmission, adevice and a method for reception, and a program that make it possible to obtain anundetected error probability characteristic close to a limit value in a system using a CRC

for a plurality of pieces of data having different code lengths. A generator polynomial forheader data which generator polynomial is used when a CRC coding process is performedon header data and a generator polynomial for sub-header data which generatorpolynomial is used when the CRC coding process is performed on sub-header data areset in a transmitting device . The transmitting device selects a generator polynomialaccording to data set as an object of the CRC coding process. The generator polynomialfor header data is a generator polynomial whose undetected error probability becomeslower when used for data of 176 bits equal to the code length of header data. Thegenerator polynomial for sub-header data is a generator polynomial whose undetectederror probability becomes lower when used for data of 656 bits equal to the code lengthof sub-header data. The present invention is applicable to devices using CRC code.

申请人：Masashi Shinagawa,Makoto Noda

地址：Tokyo JP,Tokyo JP

国籍：JP,JP

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