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1. 发明授权

US08027244B2 Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels 有权
标题翻译：基站装置，移动站装置以及发送同步信道的方法
公开(公告)号：US08027244B2
公开(公告)日：2011-09-27
申请号：US12665352
申请日：2008-06-16
申请人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04J11/00 , H04J3/06
CPC分类号： H04W56/00 , H04J11/0076 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2675 , H04W48/08 , H04W48/16 , H04W88/08
摘要： A base station apparatus in a radio communications system is disclosed. The base station apparatus communicates with a mobile station using an OFDM scheme in downlink. The base station apparatus includes a sync signal generating unit which generates a secondary sync channel; a multiplying unit which multiplies a scramble code with the secondary sync channel; and a transmitting unit which transmits the secondary sync channel with which the scramble code is multiplied. Cell-specific information is detected by the secondary sync channel.
摘要翻译：公开了一种无线通信系统中的基站装置。基站装置在下行链路中使用OFDM方式与移动台进行通信。基站装置包括产生副同步信道的同步信号生成部，乘法单元，其将扰码与次同步信道相乘; 以及发送单元，其发送与该扰码相乘的辅同步信道。小区特定信息由辅同步信道检测。

2. 发明申请

US20110044159A1 BASE STATION APPARATUS, MOBILE STATION APPARATUS AND SYNCHRONIZATION CHANNEL TRANSMISSION METHOD 有权
标题翻译：基站装置，移动站装置和同步信道传输方法
公开(公告)号：US20110044159A1
公开(公告)日：2011-02-24
申请号：US12673318
申请日：2008-08-12
申请人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W56/00 , H04J11/00 , H04J3/06
CPC分类号： H04L5/0048 , H04J11/0069 , H04L5/0007 , H04L5/0023 , H04L25/0226 , H04L25/0228 , H04L25/03866 , H04L27/2613 , H04L27/2626 , H04L27/2655 , H04L27/2656
摘要： A base station apparatus is disclosed for use in a mobile communication system including multiple cells having multiple sectors. The base station apparatus includes a synchronization channel generation unit configured to generate a synchronization channel for use in cell search by a user apparatus and a transmitting unit configured to wirelessly transmit a signal including the synchronization channel. The synchronization channel includes a primary synchronization channel and a secondary synchronization channel. The primary synchronization channel includes multiple types of sequences, and the secondary synchronization channel transmitted in a sector of a cell includes a code derived from a predefined generation polynomial equation corresponding to the primary synchronization channel.
摘要翻译：公开了一种在包括具有多个扇区的多个小区的移动通信系统中使用的基站装置。该基站装置具备：同步信道生成部，生成用户装置的小区搜索用的同步信道和被配置为无线发送包括同步信道的信号的发送部。同步信道包括主同步信道和辅同步信道。主同步信道包括多种类型的序列，并且在小区的扇区中发送的辅同步信道包括从对应于主同步信道的预定义生成多项式方程导出的代码。

3. 发明申请

US20110207457A1 USER EQUIPMENT AND CELL SEARCH METHOD 失效
标题翻译：用户设备和细胞搜索方法
公开(公告)号：US20110207457A1
公开(公告)日：2011-08-25
申请号：US13058589
申请日：2009-08-07
申请人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
发明人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
IPC分类号： H04W48/16 , H04W88/02
CPC分类号： H04J11/0069 , H04W48/16
摘要： User equipment for performing cell search using a synchronization channel including a primary synchronization channel and a secondary synchronization channel includes a reception unit configured to receive a signal including the synchronization channel, a symbol timing candidate detection unit configured to detect multiple synchronization signal symbol timing candidates from the synchronization channel based on a correlation value in a time domain between the signal received at the reception unit and a replica signal of the primary synchronization channel, a secondary synchronization channel correlation detection unit configured to perform correlation detection for the secondary synchronization channel based on the multiple synchronization signal symbol timing candidates detected in the symbol timing candidate detection unit and a secondary synchronization channel detection unit configured to detect the secondary synchronization channel based on a result of the correlation detection by the secondary synchronization channel correlation detection unit.
摘要翻译：用于使用包括主同步信道和辅同步信道的同步信道进行小区搜索的用户设备包括被配置为接收包括同步信道的信号的接收单元，被配置为检测多个同步信号符号定时候选的符号定时候选检测单元基于在所述接收单元接收的信号与所述主同步信道的复制信号之间的时域中的相关值的同步信道，辅同步信道相关检测单元，被配置为基于所述辅同步信道相关检测在符号定时候选检测单元中检测到的多个同步信号符号定时候选和辅助同步信道检测单元，其被配置为基于相关检测的结果来检测辅同步信道次同步信道相关检测单元。

4. 发明申请

US20090238137A1 BASE STATION AND METHOD OF GENERATING A SYNCHRONIZATION CHANNEL 有权
标题翻译：基站和产生同步信道的方法
公开(公告)号：US20090238137A1
公开(公告)日：2009-09-24
申请号：US12299083
申请日：2007-04-20
申请人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W72/04 , H04M1/00
CPC分类号： H04W88/08 , H04J13/0062 , H04J13/14 , H04L5/0016 , H04L27/261 , H04L27/2655
摘要： A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.
摘要翻译：通过产生作为P-SCH基本波形的信号序列来产生同步信道，其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。

5. 发明授权

US08488528B2 User equipment and cell search method 失效
标题翻译：用户设备和小区搜索方法
公开(公告)号：US08488528B2
公开(公告)日：2013-07-16
申请号：US13058589
申请日：2009-08-07
申请人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
发明人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
IPC分类号： H04W4/00 , H04J3/06 , H04J11/00
CPC分类号： H04J11/0069 , H04W48/16
摘要： User equipment for performing cell search using a synchronization channel including a primary synchronization channel and a secondary synchronization channel includes a reception unit configured to receive a signal including the synchronization channel, a symbol timing candidate detection unit configured to detect multiple synchronization signal symbol timing candidates from the synchronization channel based on a correlation value in a time domain between the signal received at the reception unit and a replica signal of the primary synchronization channel, a secondary synchronization channel correlation detection unit configured to perform correlation detection for the secondary synchronization channel based on the multiple synchronization signal symbol timing candidates detected in the symbol timing candidate detection unit and a secondary synchronization channel detection unit configured to detect the secondary synchronization channel based on a result of the correlation detection by the secondary synchronization channel correlation detection unit.
摘要翻译：用于使用包括主同步信道和辅同步信道的同步信道进行小区搜索的用户设备包括被配置为接收包括同步信道的信号的接收单元，被配置为检测多个同步信号符号定时候选的符号定时候选检测单元基于在所述接收单元接收的信号与所述主同步信道的复制信号之间的时域中的相关值的同步信道，辅同步信道相关检测单元，被配置为基于所述辅同步信道相关检测在符号定时候选检测单元中检测到的多个同步信号符号定时候选和辅助同步信道检测单元，其被配置为基于相关检测的结果来检测辅同步信道次同步信道相关检测单元。

6. 发明授权

US08149686B2 Base station apparatus, mobile station apparatus and synchronization channel transmission method 有权
标题翻译：基站装置，移动台装置和同步信道传输方法
公开(公告)号：US08149686B2
公开(公告)日：2012-04-03
申请号：US12673318
申请日：2008-08-12
申请人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04J11/00
CPC分类号： H04L5/0048 , H04J11/0069 , H04L5/0007 , H04L5/0023 , H04L25/0226 , H04L25/0228 , H04L25/03866 , H04L27/2613 , H04L27/2626 , H04L27/2655 , H04L27/2656
摘要： A base station apparatus is disclosed for use in a mobile communication system including multiple cells having multiple sectors. The base station apparatus includes a synchronization channel generation unit configured to generate a synchronization channel for use in cell search by a user apparatus and a transmitting unit configured to wirelessly transmit a signal including the synchronization channel. The synchronization channel includes a primary synchronization channel and a secondary synchronization channel. The primary synchronization channel includes multiple types of sequences, and the secondary synchronization channel transmitted in a sector of a cell includes a code derived from a predefined generation polynomial equation corresponding to the primary synchronization channel.
摘要翻译：公开了一种在包括具有多个扇区的多个小区的移动通信系统中使用的基站装置。该基站装置具备：同步信道生成部，生成用户装置的小区搜索用的同步信道和被配置为无线发送包括同步信道的信号的发送部。同步信道包括主同步信道和辅同步信道。主同步信道包括多种类型的序列，并且在小区的扇区中发送的辅同步信道包括从对应于主同步信道的预定义生成多项式方程导出的代码。

7. 发明授权

US08130715B2 Base station and method of generating a synchronization channel 有权
标题翻译：基站和产生同步信道的方法
公开(公告)号：US08130715B2
公开(公告)日：2012-03-06
申请号：US12299083
申请日：2007-04-20
申请人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Satoshi Nagata , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W4/00
CPC分类号： H04W88/08 , H04J13/0062 , H04J13/14 , H04L5/0016 , H04L27/261 , H04L27/2655
摘要： A synchronization channel is generated by generating, as a P-SCH basic waveform, a signal sequence in which codes with constant amplitude in a frequency domain are placed at intervals of a predetermined number of subcarriers; transforming the signal sequence into a time domain; multiplying the signal sequence transformed into the time domain with a predetermined code sequence; retransforming the signal sequence multiplied with the predetermined code sequence into the frequency domain; generating an S-SCH signal sequence; and multiplexing the signal sequence retransformed into the frequency domain and the S-SCH signal sequence.
摘要翻译：通过产生作为P-SCH基本波形的信号序列来产生同步信道，其中频域中具有恒定幅度的码以预定数量的子载波的间隔放置; 将信号序列变换成时域; 将以时间域变换的信号序列与预定码序列相乘; 将与预定码序列相乘的信号序列重新形成频域; 产生S-SCH信号序列; 并且将再次转换成频域的信号序列和S-SCH信号序列进行复用。

8. 发明申请

US20110261771A1 RADIO BASE STATION APPARATUS AND MOBILE TERMINAL APPARATUS 审中-公开
标题翻译：无线基站和移动终端设备
公开(公告)号：US20110261771A1
公开(公告)日：2011-10-27
申请号：US13126725
申请日：2009-10-30
申请人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
发明人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno , Mamoru Sawahashi
IPC分类号： H04W84/00 , H04B7/24
CPC分类号： H04J11/0083 , H04L5/0053 , H04W74/006 , H04W74/0833
摘要： The present invention provides a radio base station apparatus and a mobile terminal apparatus compatible with respective mobile communication systems when a plurality of mobile communication systems coexist. The mobile terminal apparatus performs a cell search using a synchronization channel signal specific to a first mobile communication system made up of a plurality of component carriers multiplexed with at least one downlink component carrier in the first mobile communication system and/or a synchronization channel signal for a second mobile communication system having a relatively narrow second system band multiplexed with at least one downlink component carrier in the first mobile communication system. and makes random access using uplink/downlink component carriers allocated based on information of downlink component carriers including the synchronization channel signal used for the cell search and information of uplink component carriers included in a dynamic broadcast channel signal broadcast from the radio base station apparatus.
摘要翻译：本发明提供一种当多个移动通信系统共存时，与各移动通信系统兼容的无线基站装置和移动终端装置。移动终端装置使用由与第一移动通信系统中的至少一个下行链路分量载波复用的多个分量载波构成的第一移动通信系统专用的同步信道信号和/或同步信道信号进行小区搜索，第二移动通信系统，具有与第一移动通信系统中的至少一个下行链路分量载波多路复用的相对窄的第二系统频带。并且使用基于包括用于小区搜索的同步信道信号的下行链路分量载波的信息分配的上行链路/下行链路分量载波进行随机接入，以及从包括在从无线基站装置广播的动态广播信道信号中的上行链路分量载波的信息。

9. 发明授权

US08526555B2 User apparatus and cell search method 有权
标题翻译：用户设备和小区搜索方法
公开(公告)号：US08526555B2
公开(公告)日：2013-09-03
申请号：US13058550
申请日：2009-08-07
申请人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno
发明人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno
IPC分类号： H04L7/00
CPC分类号： H04J11/0076 , H04W48/16
摘要： A user apparatus for performing cell search includes: a timing information detection unit configured to detect timing information of a synchronization signal transmitted from a connected base station; a secondary synchronization channel correlation detection unit configured to detect a correlation of a secondary synchronization channel included in a synchronization signal transmitted by other base station other than the connected base station by using the timing information detected by the timing information detection unit; and a secondary synchronization channel detection unit configured to detect the secondary synchronization channel based on a result of the correlation detection by the secondary synchronization channel correlation detection unit.
摘要翻译：用于执行小区搜索的用户装置包括：定时信息检测单元，被配置为检测从连接的基站发送的同步信号的定时信息; 次同步信道相关检测单元，被配置为通过使用由定时信息检测单元检测的定时信息来检测包括在由连接的基站以外的其他基站发送的同步信号中的辅同步信道的相关性; 以及次同步信道检测单元，被配置为基于由次同步信道相关检测单元进行的相关检测的结果来检测辅同步信道。

10. 发明申请

US20110188558A1 USER APPARATUS AND CELL SEARCH METHOD 有权
标题翻译：用户装置和细胞搜索方法
公开(公告)号：US20110188558A1
公开(公告)日：2011-08-04
申请号：US13058550
申请日：2009-08-07
申请人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno
发明人： Satoshi Nagata , Yoshihisa Kishiyama , Motohiro Tanno
IPC分类号： H04B17/00
CPC分类号： H04J11/0076 , H04W48/16
摘要： A user apparatus for performing cell search includes: a timing information detection unit configured to detect timing information of a synchronization signal transmitted from a connected base station; a secondary synchronization channel correlation detection unit configured to detect a correlation of a secondary synchronization channel included in a synchronization signal transmitted by other base station other than the connected base station by using the timing information detected by the timing information detection unit; and a secondary synchronization channel detection unit configured to detect the secondary synchronization channel based on a result of the correlation detection by the secondary synchronization channel correlation detection unit.
摘要翻译：用于执行小区搜索的用户装置包括：定时信息检测单元，被配置为检测从连接的基站发送的同步信号的定时信息; 次同步信道相关检测单元，被配置为通过使用由定时信息检测单元检测的定时信息来检测包括在由连接的基站以外的其他基站发送的同步信号中的辅同步信道的相关性; 以及次同步信道检测单元，被配置为基于由次同步信道相关检测单元进行的相关检测的结果来检测辅同步信道。

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