Method and arrangement for implementing intra-frame...

Details Method and arrangement for implementing intra-frame... Method and arrangement for implementing intra-frame...

2005-06-07

2005-06-07

Phu, Phuong (Department: 2631)

Pulse or digital communications

Spread spectrum

C375S140000, C375S146000, C375S265000, C714S701000, C714S756000

Reexamination Certificate

active

06904077

ABSTRACT:
A method and radio device are provided for interleaving a stream of data (201) including digital information symbols prior to transmission over a radio interface. A permutation is performed (202, 203, 401, 402) to the steam of digital data, thus producing a permutated stream of digital data (204). From the permutated stream of digital data there are provided at least two component streams (404) for mapping each component stream into a spreading code (406). The order of information symbols is reversed (405) in at least one component stream prior to mapping it into a spreading code.

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