초록 ▼

The decoding method to which the present invention relates takes into account: at least one predetermined polynomial, and a received sequence r capable of being the result of the coding of a sequence of information symbols of polynomial representation u(x) representing a physical quantity, the c

The decoding method to which the present invention relates takes into account: at least one predetermined polynomial, and a received sequence r capable of being the result of the coding of a sequence of information symbols of polynomial representation u(x) representing a physical quantity, the coding including a turbocoding, and guaranteeing the divisibility of a sequence to be turbocoded, a(x) representing the sequence u(x), by each predetermined polynomial, This method includes: an operation of turbodecoding (601) the received sequence r into an estimated sequence a, at least one operation of calculating the remainder (602, 606) of the division of the polynomial representation a(x) of the estimated sequence a, by a said predetermined polynomial.

대표청구항 ▼

The decoding method to which the present invention relates takes into account: at least one predetermined polynomial, and a received sequence r capable of being the result of the coding of a sequence of information symbols of polynomial representation u(x) representing a physical quantity, the c

The decoding method to which the present invention relates takes into account: at least one predetermined polynomial, and a received sequence r capable of being the result of the coding of a sequence of information symbols of polynomial representation u(x) representing a physical quantity, the coding including a turbocoding, and guaranteeing the divisibility of a sequence to be turbocoded, a(x) representing the sequence u(x), by each predetermined polynomial, This method includes: an operation of turbodecoding (601) the received sequence r into an estimated sequence a, at least one operation of calculating the remainder (602, 606) of the division of the polynomial representation a(x) of the estimated sequence a, by a said predetermined polynomial. t disable mode, which limits any damaging effects to the circuit caused by shifting the test input into the memory elements in the scan chain. Next, the system shifts the test input into the memory elements in the scan chain. T he system also determines whether the test input will cause damage to the circuit after the test input is completely shifted into the scan chain. If so, the system holds the circuit in the test disable mode so that the test input cannot damage the circuit. If not, the system moves the circuit out of test disable mode, and runs the circuit for at least one clock cycle in order to test the circuit.