发明名称 IMPROVEMENTS IN OR RELATING TO SPREAD SPECTRUM TRANSMISSION SYSTEMS
摘要 A code phase signalling module arranged to provide code phase signalling to assist in signal acquisition of direct sequence spread spectrum signalling received by a receiver module from a transmitter module, wherein the code phase signalling is arranged to be used by the receiver module to synchronise the phase of a synchronisation code provided from within the receiver module with the phase of a modulation code of the direct spread spectrum sequence signalling received by the receiver module, the synchronisation code sequence corresponding to the modulation code sequence, wherein the code phase signalling module is arranged to provide code phase time signalling representing the offset time of the synchronisation code from a reference time, wherein the reference time is associated with the time of transmission of a particular reference portion of the modulation code of the direct spread spectrum signalling, and wherein the offset time is associated with the time of transmission of a subsequently transmitted offset portion of the modulation code of the direct spread spectrum sequence signalling.
申请公布号 KR20070100840(A) 申请公布日期 2007.10.11
申请号 KR20077020222 申请日期 2007.09.04
申请人 NOKIA CORPORATION 发明人 ALANEN KIMMO
分类号 H04L7/027;H04L7/10 主分类号 H04L7/027
代理机构 代理人
主权项
地址