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31.发明公开METHOD AND APPARATUS FOR PSEUDONOISE SPREADING IN A CDMA COMMUNICATION SYSTEM 审中-公开方法和装置PSEUDORAUSCHSPREIZEN在CDMA通信系统
公开(公告)号：EP1123586A1
公开(公告)日：2001-08-16
申请号：EP99956605.2
申请日：1999-10-18
Applicant: QUALCOMM Incorporated
Inventor： TERASAWA, Daisuke , AGRAWAL, Avneesh , JOU, Yu-Cheun , HARMS, Brian , BUTLER, Brian, K.
CPC classification number: H04J13/0022 , H04B1/707 , H04J13/10
Abstract: Method for PN spreading a SCMA signal using a truncated PN sequence. Method for generating said truncated PN sequence. Method for generating a second truncated PN sequence by masking the first truncated sequence. A method for generating a phase shifted version of a truncated PN sequence.
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