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31. 发明专利

JP5653561B2 光変復調方法および光送受信器有权
标题翻译：光调制和解调方法和光学收发器
公开(公告)号：JP5653561B2
公开(公告)日：2015-01-14
申请号：JP2014501343
申请日：2012-07-27
申请人：三菱電機株式会社
发明人：吉田　剛 , 剛吉田
IPC分类号： H04J14/00 , H04B10/556 , H04B10/61 , H04J11/00 , H04J14/04 , H04J14/06
CPC分类号： H04B10/40 , H04L25/03012 , H04L27/38

32. 发明专利

JP5484682B2 The wireless communication device, the equalizer, the equalizer weight-coefficient calculation program, and the equalizer weight coefficient calculating method 有权
公开(公告)号：JP5484682B2
公开(公告)日：2014-05-07
申请号：JP2008046794
申请日：2008-02-27
申请人：富士通株式会社
发明人：剛長谷川 , 昌彦清水 , 章伊藤
IPC分类号： H04B7/005 , H04B1/707 , H04B1/711 , H04B7/08
CPC分类号： H04L25/03012 , H04L25/0242 , H04L2025/03375 , H04L2025/03477 , H04L2025/03605
摘要： In an equalizer arranged in a wireless communication device: information on correlation in one or more first wireless signals is generated; a channel vector is generated on the basis of the one or more first wireless signals; an extended, circulant matrix is generated; an extended channel vector is generated, the number of which is identical to the number of rows of the extended correlation matrix; and weight coefficients are calculated as a solution, in the frequency domain, of an equation expressed by the extended correlation matrix and the extended channel vector.

33. 发明专利

JP5452482B2 In particular channel filter for the digital television receiver 有权
公开(公告)号：JP5452482B2
公开(公告)日：2014-03-26
申请号：JP2010513894
申请日：2008-06-24
申请人：トムソンライセンシングThomson Licensing
发明人：ロベルト，ジャン−リュック , ロ，イン，トン，ドミニク , ラバビディ，ラーファット
IPC分类号： H04N5/44
CPC分类号： H04L25/03012 , H03H7/01 , H04B1/1027 , H04L25/03133

34. 发明专利

JP5296210B2 Distributed uplink multi-cell successive interference cancellation of the cellular network 有权
公开(公告)号：JP5296210B2
公开(公告)日：2013-09-25
申请号：JP2011526866
申请日：2009-09-14
申请人：アルカテル−ルーセントユーエスエーインコーポレーテッド
发明人：バラチャンドラン，クリシュナ , カラカヤリ，ケマル，エム． , カダバ，スリニヴァス，アール．
IPC分类号： H04J11/00 , H04J1/00 , H04J99/00
CPC分类号： H04L25/03012 , H04B7/024 , H04J11/004 , H04J11/0053 , H04L5/0035 , H04L5/0058 , H04L5/0073 , H04L2025/03802
摘要： Example embodiments are directed to methods of reducing inter-cell interference in wireless networks using successive interference cancellation (SIC). Example embodiments use inter-cell cooperation between cells and/or sectors to successfully decode their associated users' data signals and pass on the decoded data signals to other cells/sectors in order to reduce inter-cell interference and allow for improved decoding of users' data signals. Example embodiments include passing the decoded data signals via the backhaul. Example embodiments also include static and dynamic ordering of user data signals in conjunction with the application of SIC.

35. 发明专利

JP2013510467A Frame structure to support a scenario in which a large delay spread exists 审中-公开
公开(公告)号：JP2013510467A
公开(公告)日：2013-03-21
申请号：JP2012536812
申请日：2010-09-15
申请人：インテル・コーポレーション
发明人：アハマディ、サッサン
IPC分类号： H04J11/00 , H04J1/00 , H04W28/06 , H04W72/12
CPC分类号： H04L5/0007 , H04B7/2656 , H04L5/0044 , H04L5/14 , H04L25/03012 , H04L27/2602 , H04L27/2607 , H04L2025/03426 , H04W28/04 , H04W28/065
摘要： A frame structure for support of large delay spread deployment scenarios (e.g., cellular system operation in large cell sizes or low frequency bands) is generally presented. In this regard a method is introduced comprising partitioning a radio frame into a plurality of equal-sized (or non-equal-sized) sub-frames to simplify system implementation. Other embodiments are also disclosed and claimed.

36. 发明专利

JP2012527174A Time-shift of the same channel data transmission to reduce the co-channel interference 审中-公开
公开(公告)号：JP2012527174A
公开(公告)日：2012-11-01
申请号：JP2012510914
申请日：2010-05-11
申请人：クゥアルコム・インコーポレイテッドQualcomm Incorporated
发明人：ダンダ、ムンガル・シン , ユ、ジ−ジョン
IPC分类号： H04W72/08 , H04W72/04
CPC分类号： H04W72/082 , H04L25/03012 , H04L2025/03426 , H04W52/16 , H04W52/325 , H04W72/0446
摘要： A cellular communications system in which transmission of control signals for plural different remote stations is so displaced in time that the transmission of control signals for one remote station does not interfere with the transmission of control signals for another remote station, the displacement being sufficient to prevent contemporaneous reception of control signals by the remote station intended for the other remote station.

37. 发明专利

JP5030312B2 Receiver, receiving method and an integrated circuit 有权
公开(公告)号：JP5030312B2
公开(公告)日：2012-09-19
申请号：JP2009531296
申请日：2008-09-05
申请人：シャープ株式会社
发明人：貴司吉本 , 良太山田 , 寿之示沢
IPC分类号： H04J11/00 , H04B1/16 , H04B1/707
CPC分类号： H04B1/7115 , H04B1/7117 , H04L5/0021 , H04L25/0212 , H04L25/03012 , H04L27/2647

38. 发明专利

JP2012170078A Analog continuous time phase equalizer based system and method for data transmission 有权
标题翻译：模拟连续时间相位均衡器系统和数据传输方法
公开(公告)号：JP2012170078A
公开(公告)日：2012-09-06
申请号：JP2012029780
申请日：2012-02-14
申请人： Fujitsu Ltd , 富士通株式会社
发明人： HIDAKA YASUO
IPC分类号： H04B3/04
CPC分类号： H04L25/03057 , H04L25/03012 , H04L25/03133
摘要： PROBLEM TO BE SOLVED: To provide an analog continuous time phase equalizer based method, etc. for data transmission.SOLUTION: A method includes: a step of receiving as an input signal a phase distortion signal distorted from a phase equalization signal by transmission across a communication channel or a transmit data signal containing transmit data; a step of applying a delay operator in a continuous time domain to the input signal to generate a non-differentia form of the input signal; a step of applying a differential operator in the continuous time domain to the input signal to generate a differential form of the input signal; a step of multiplying the non-differential form of the input signal by a first coefficient which is a positive number to generate a first product signal; a step of multiplying the differential form of the input signal by a second coefficient which is a negative number to generate a second product signal; and a step of adding the first and the second product signals together to generate an output signal.
摘要翻译：要解决的问题：提供用于数据传输的基于模拟连续时间相位均衡器的方法等。解决方案：一种方法包括：通过通过通信信道的传输或包含发送数据的发送数据信号，作为输入信号接收从相位均衡信号失真的相位失真信号的步骤; 将连续时域中的延迟算子应用于输入信号以产生输入信号的非差分形式的步骤; 将连续时域中的微分算子应用于输入信号以产生输入信号的差分形式的步骤; 将所述输入信号的非差分形式乘以作为正数的第一系数以产生第一乘积信号的步骤; 将输入信号的差分形式乘以作为负数的第二系数以产生第二乘积信号的步骤; 以及将第一和第二乘积信号相加在一起以产生输出信号的步骤。版权所有（C）2012，JPO＆INPIT

39. 发明专利

JP4515252B2 Mid amble removal of the method and apparatus 有权
公开(公告)号：JP4515252B2
公开(公告)日：2010-07-28
申请号：JP2004504431
申请日：2003-05-01
申请人：インターデイジタルテクノロジーコーポレーション
发明人：エス．ティンマーマンチャイル , ナスティトニノ , ブッチャートライアン
IPC分类号： H04B7/005 , H04J13/00 , H04L25/03
CPC分类号： H04B1/71075 , H04B2201/70701 , H04L25/03012 , H04L2025/03605 , H04L2025/03796

40. 发明专利

JP3676576B2 Automatic delay equalizer and automatic delay equalization method as well as the automatic delay and amplitude equalizer and automatic delay and amplitude equalization method 失效
公开(公告)号：JP3676576B2
公开(公告)日：2005-07-27
申请号：JP20388998
申请日：1998-07-17
申请人：富士通株式会社
发明人：健造小林
IPC分类号： H03H17/00 , H04B3/06 , H04L25/03 , H04L27/01 , H04L27/22
CPC分类号： H04L25/03012

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