The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2010
Filed:
Sep. 21, 2005
Masato Yamazaki, Tokyo, JP;
Masato Yamazaki, Tokyo, JP;
Oki Semiconductor Co., Ltd., Tokyo, JP;
Abstract
A packet including data and a cyclic redundancy check code is encoded by using a selectable one of N scrambling codes (N>1). The encoded packet is transmitted and received, then decoded N times by using the N scrambling codes. The cyclic redundancy check code is used to decide which one of the N scrambling codes enabled the encoded packet to be decoded correctly, and the correctly decoded data are used. Packets with different formats, in particular with headers of different lengths, can be distinguished by the use of different scrambling codes, so that different formats can be employed without the need to transmit extra data to indicate which format has been used.