公开(公告)号：EP0932262A2

公开(公告)日：1999-07-28

申请号：EP98124528.5

申请日：1998-12-22

申请人： Yozan Inc. ,  Ntt Mobile Communications Network Inc.

发明人： Zhou, Changming ,  Zhou, Xuping ,  Sawahashi, Mamura ,  Adachi, Fumiyuka

IPC分类号： H04B1/707

CPC分类号： H04B1/707

摘要： A plurality of sets of spreading code sequences are store in registers and selectively supplied to matched filters. The soft-handover, multi-code processing and long-delay paths can be processed by a small circuits.

摘要翻译： 多组扩展码序列存储在寄存器中并选择性地提供给匹配滤波器。 软切换，多码处理和长延迟路径可以由小电路处理。

公开(公告)号：EP0932262A3

公开(公告)日：2003-05-14

申请号：EP98124528.5

申请日：1998-12-22

申请人： Yozan Inc. ,  NTT DoCoMo, Inc.

发明人： Zhou, Changming ,  Zhou, Xuping ,  Sawahashi, Mamura ,  Adachi, Fumiyuka

IPC分类号： H04B1/707 ,  H03H17/02

CPC分类号： H04B1/707

摘要： A plurality of sets of spreading code sequences are stored in registers. In case of soft hand-over, multi-code and long-delay paths, it is possible that the correlation peaks derived by the different PN sequences overlap. The spreading code sequences then are shifted by the generator registers in order to separate the peaks by one or more chips.