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公开(公告)号：EP1938473A4
公开(公告)日：2010-10-06
申请号：EP06799839
申请日：2006-10-05
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN , CHENG JUNG-FU THOMAS , WANG YI-PIN ERIC , MOLNAR KARL , KRASNY LEONID
CPC classification number: H04B7/0645 , H04B1/71072 , H04B1/712 , H04B7/04 , H04B7/06 , H04B7/0632 , H04B7/0689 , H04B7/0691 , H04B7/0697 , H04B7/0891 , H04L1/06
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2.发明公开A METHOD AND APPARATUS FOR SIGNAL QUALITY LOSS COMPENSATION IN MULTIPLEXING TRANSMISSION SYSTEMS 审中-公开方法和设备传输系统MULITPLEXEN信号质量损失补偿
公开(公告)号：EP1884053A4
公开(公告)日：2012-01-18
申请号：EP06717124
申请日：2006-03-23
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN J , CHENG JUNG-FU THOMAS , MOLNAR KARL J , WANG YI-PIN ERIC , RAMESH RAJARAM
IPC: H04L1/00
CPC classification number: H04L1/0026 , H04B7/061 , H04B7/0678 , H04B7/0691 , H04B7/0697 , H04B17/309 , H04L1/0003 , H04L1/0009 , H04L1/0033 , H04L1/06 , H04L1/20 , H04L5/0057 , H04W24/10
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3.发明公开METHOD AND ARRANGEMENT FOR SINR FEEDBACK IN MIMO BASED WIRELESS COMMUNICATION SYSTEMS 审中-公开方法和系统SINR反馈在基于MIMO的无线通信系统
公开(公告)号：EP2078365A4
公开(公告)日：2012-07-25
申请号：EP06812965
申请日：2006-11-01
Applicant: ERICSSON TELEFON AB L M
Inventor： WANG YI-PIN ERIC , CHENG JUNG-FU THOMAS , GRANT STEPHEN , KRASNY LEONID , MOLNAR KARL
CPC classification number: H04L1/0015 , H04B7/0426 , H04B2201/709727 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0618 , H04W52/262 , H04W52/42
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4.发明公开
公开(公告)号：EP1894311A4
公开(公告)日：2011-10-19
申请号：EP06748026
申请日：2006-06-07
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN , CHENG JUNG-FU THOMAS , KRASNY LEONID , MOLNAR KARL J , WANG YI-PIN ERIC
IPC: H04B1/707
CPC classification number: H04B1/712 , H04B1/7103 , H04B1/711 , H04B7/04 , H04B2201/709727
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5.发明公开METHOD AND ARRANGEMENT FOR PILOT PATTERN BASED CONTROL SIGNALLING IN MIMO SYSTEMS 审中-公开方法和系统控制信令在MIMO系统先行模式基
公开(公告)号：EP2082492A4
公开(公告)日：2015-12-16
申请号：EP06813089
申请日：2006-11-13
Applicant: ERICSSON TELEFON AB L M
Inventor： WANG YI-PIN ERIC , CHENG JUNG-FU THOMAS , GRANT STEPHEN , KRASNY LEONID , MOLNAR KARL J
CPC classification number: H04L5/005 , H04B7/0417 , H04B7/0632 , H04B7/0684 , H04B2201/70701 , H04J13/0003 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/0618 , H04L2001/0093
Abstract: The present invention relates to control signaling in wireless communication systems. In particular, the present invention relates to control signaling in MIMO based communication systems. In the method according to the invention control information is transferred from a base station to at least one user equipment, via a plurality of common pilot channels. A set of unique pilot sequences has been pre-defined, and the base station assigns specific pilot sequences from the set of pilot sequences to specific common pilot channels, forming a pilot sequence assignment pattern representing a specific control information. The user equipment, having knowledge of the relations between pilot sequence assignment patterns and control information, interprets the received pilot sequence assignment pattern as specific control information. The method is particularly well suited for broadcast type control information.
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Patent Agency Ranking
公开(公告)号：EP1966924A4
公开(公告)日：2012-10-24
申请号：EP05823230
申请日：2005-12-30
Applicant: ERICSSON TELEFON AB L M
Inventor： WAN LEI , CHENG JUNG-FU THOMAS
CPC classification number: H04L1/1809 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/1816 , H04L1/1845 , H04L1/1854
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公开(公告)号：WO2007046758A3
公开(公告)日：2007-06-14
申请号：PCT/SE2006050379
申请日：2006-10-05
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN , CHENG JUNG-FU THOMAS , WANG YI-PIN ERIC , MOLNAR KARL , KRASNY LEONID
CPC classification number: H04B7/0645 , H04B1/71072 , H04B1/712 , H04B7/04 , H04B7/06 , H04B7/0632 , H04B7/0689 , H04B7/0691 , H04B7/0697 , H04B7/0891 , H04L1/06
Abstract: In a selective MIMO system, the mobile station provides channel quality feedback for one or more possible transmission mode. The mobile station provides channel quality feedbac for a first mode regardless of channel conditions and determines whether to provide feedback for one or more additional modes based on current channel conditions.
Abstract translation: 在选择性MIMO系统中，移动台为一个或多个可能的传输模式提供信道质量反馈。 移动台无论信道条件如何都为第一模式提供信道质量反馈，并基于当前信道条件确定是否为一个或多个附加模式提供反馈。
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8.发明申请METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN SPREAD SPECTRUM SIGNALS USING SPREADING CODE CROSS-CORRELATIONS 审中-公开用于减少使用扩展代码交叉关联的扩频信号中的干扰的方法和装置
公开(公告)号：WO2006132592A2
公开(公告)日：2006-12-14
申请号：PCT/SE2006050186
申请日：2006-06-07
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN , CHENG JUNG-FU THOMAS , KRASNY LEONID , MOLNAR KARL J , WANG YI-PIN ERIC
IPC: H04B1/707
CPC classification number: H04B1/712 , H04B1/7103 , H04B1/711 , H04B7/04 , H04B2201/709727
Abstract: A receiver reduces interference in a received symbol of interest attributable to an interfering symbol using knowledge of the symbol spreading codes. The receiver comprises a plurality of correlators generating despread values for the received symbol of interest and the interfering symbol, and a combiner to combine the despread values using combining weights calculated base on spreading code correlations between spreading codes for the received symbol of interest and the interfering symbol.
Abstract translation: 接收机使用符号扩展码的知识来减少归因于干扰符号的接收的感兴趣的符号中的干扰。 接收机包括多个相关器，用于产生所接收的感兴趣符号和干扰符号的解扩值，以及组合器，使用基于所接收的感兴趣符号的扩展码和干扰信号的扩展码之间的扩展码相关性计算的合并权重组合去扩展值 符号。
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公开(公告)号：BRPI0620366A2
公开(公告)日：2012-12-11
申请号：BRPI0620366
申请日：2006-03-08
Applicant: ERICSSON TELEFON AB L M
Inventor： CHENG JUNG-FU THOMAS , BOTTOMLEY GREGORY E
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公开(公告)号：CA2622989A1
公开(公告)日：2007-04-26
申请号：CA2622989
申请日：2006-10-05
Applicant: ERICSSON TELEFON AB L M
Inventor： GRANT STEPHEN , MOLNAR KARL , CHENG JUNG-FU THOMAS , KRASNY LEONID , WANG YI-PIN ERIC
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