Begrenzung der Bitstopfung in einem Kommunikationsrahmen eines elektronischen Signals

Details

Veröffentlichungs-Nr.

EP2908475

Aktenzeichen

EP15155308

Anmeldetag

17. Februar 2015

Veröffentlichung

4. September 2019

Erteilung

4. September 2019

Rechtsraum

EP

IPC

H04L12/413

Abstract

A method for composing an electronic signal comprising a stream of bits arranged in a communication frame including a data field and an error control field, in which a sequence of consecutive bits of the same value equal in number to a predetermined stuff bit threshold limit causes at least one sequence break bit of the opposite value (stuff bit) to be inserted, and in which the error control field is calculated as a predetermined function at least of the current value of said data field, characterised in that the method comprises partitioning the data field in an effective data field, including a sequence of payload bits, and a tuning field, including a tuning bit string of a predetermined length, and selecting a tuning bit string from a predetermined set of tuning bit strings, in such a way that the concatenation of the selected tuning bit string and the error control field calculated as a function of at least said effective data field and of said selected tuning bit string does not include a series of consecutive bits of the same value in a number equal to the said predetermined stuff bit threshold limit.

Anmelder

Firma

Consiglio Nazionale Delle Ricerche

Land

🇮🇹 Italien

Fachgebiete