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公开(公告)号：EP2420005B1
公开(公告)日：2015-09-16
申请号：EP10713934.7
申请日：2010-04-14
申请人： Nokia Solutions and Networks Oy , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： THIELE, Lars , WIRTH, Thomas , HAUSTEIN, Thomas , JUNGNICKEL, Volker , SCHELLMANN, Malte , SCHULZ, Egon , ZIRWAS, Wolfgang
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/0452 , H04B7/0465 , H04B7/0626
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2.发明公开METHOD FOR NETWORK CO-ORDINATION IN A MOBILE COMMUNICATIONS SYSTEM AND APPARATUS THEREOF 审中-公开协作网络在移动通信系统及其设备方法
公开(公告)号：EP2340618A1
公开(公告)日：2011-07-06
申请号：EP08875237.3
申请日：2008-10-27
申请人： Nokia Siemens Networks OY , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： FORCK, Andreas , HAUSTEIN, Thomas , JUNGNICKEL, Volker , SCHELLMANN, Malte , SCHULZ, Egon , THIELE, Lars , WIRTH, Thomas , ZIRWAS, Wolfgang
CPC分类号： H04B7/022 , H04B7/026 , H04B7/0617
摘要： Method and Apparatus thereof for coordinating a joint transmission between a plurality of cooperative access nodes (BSlO, BS20) serving a plurality of user terminals in a mobile communications system, comprising the steps of : - receiving channel information by said access nodes from user terminals that are being served by said access nodes; exchanging between said access nodes of said received channel information thus ensuring that all channel information is distributed to all cooperative access nodes; - processing all received channel information by each one of said access nodes, and determining by said access nodes using said processed channel information, of a channel estimation for said joint transmission.
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3.发明授权METHOD, MOBILE STATION AND BASE STATION FOR TRANSMITTING DATA IN A MOBILE COMMUNICATIONS SYSTEM 有权方法，移动台和基站在移动通信系统中发送数据
公开(公告)号：EP2076976B1
公开(公告)日：2016-04-20
申请号：EP07821206.5
申请日：2007-10-11
申请人： Nokia Solutions and Networks GmbH & Co. KG , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
CPC分类号： H04B7/0617 , H04B7/0482 , H04B7/0639 , H04B7/0641 , H04B7/0669 , H04L5/0023 , H04L5/0037 , H04L5/0058
摘要： The present invention provides a method, base station and user equipment for transmitting data in a mobile communications system, wherein said data is transmitted on at least one channel between at least one base station with multiple antennas and at least one user equipment. The base station applies precoding to the data based on a set of predefined codebooks. A first tracking mode with a first codebook from said set of predefined codebooks is used for said precoding, and at least a second tracking mode with at least a second codebook from said set of predefined codebooks is used for said precoding. The base station switches between said first tracking mode and said second tracking mode depending on at least one condition of said channel.
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公开(公告)号：EP2420005A1
公开(公告)日：2012-02-22
申请号：EP10713934.7
申请日：2010-04-14
申请人： Nokia Siemens Networks Oy , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： THIELE, Lars , WIRTH, Thomas , HAUSTEIN, Thomas , JUNGNICKEL, Volker , SCHELLMANN, Malte , SCHULZ, Egon , ZIRWAS, Wolfgang
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/0452 , H04B7/0465 , H04B7/0626
摘要： A method and a device for data processing in a communication network are provided, wherein a mobile terminal receives several input signals from at least one base station; and wherein the mobile terminal processes said several input signals into a feedback information that is conveyed to at least one base station.
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公开(公告)号：EP2095591A1
公开(公告)日：2009-09-02
申请号：EP07821077.0
申请日：2007-10-09
申请人： Nokia Siemens Networks GmbH & Co. KG , Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
IPC分类号： H04L27/26
CPC分类号： H04L27/2626 , H04L27/2647
摘要： A method for operating a radio communication system involves the use of OFDM and involves a first sending station modulating a first OFDM symbol onto a first carrier frequency and sending the first OFDM symbol to a first receiving station via a first transmission channel using an air interface. In line with the invention, the first sending station changes the first carrier frequency during a time used for sending the first OFDM symbol, the change in the first carrier frequency being made independently of a change in transmission characteristics of the first transmission channel over time. A fast frequency hopping system (FFH-OFDM) is disclosed.
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公开(公告)号：EP2095591B1
公开(公告)日：2015-04-01
申请号：EP07821077.0
申请日：2007-10-09
申请人： Nokia Solutions and Networks GmbH & Co. KG , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
IPC分类号： H04L27/26
CPC分类号： H04L27/2626 , H04L27/2647
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7.发明公开METHOD, MOBILE STATION AND BASE STATION FOR TRANSMITTING DATA IN A MOBILE COMMUNICATIONS SYSTEM 有权方法，移动台和基站在移动通信系统中发送数据
公开(公告)号：EP2076976A1
公开(公告)日：2009-07-08
申请号：EP07821206.5
申请日：2007-10-11
申请人： Nokia Siemens Networks GmbH & Co. KG , Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.
IPC分类号： H04B7/06
CPC分类号： H04B7/0617 , H04B7/0482 , H04B7/0639 , H04B7/0641 , H04B7/0669 , H04L5/0023 , H04L5/0037 , H04L5/0058
摘要： The present invention provides a method, base station and user equipment for transmitting data in a mobile communications system, wherein said data is transmitted on at least one channel between at least one base station with multiple antennas and at least one user equipment. The base station applies precoding to the data based on a set of predefined codebooks. A first tracking mode with a first codebook from said set of predefined codebooks is used for said precoding, and at least a second tracking mode with at least a second codebook from said set of predefined codebooks is used for said precoding. The base station switches between said first tracking mode and said second tracking mode depending on at least one condition of said channel.
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公开(公告)号：EP2878151B1
公开(公告)日：2019-06-05
申请号：EP12810307.4
申请日：2012-12-21
申请人： Huawei Technologies Co., Ltd. , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： THIELE, Lars , BÖRNER, Kai , KURRAS, Martin , DOMMEL, Johannes , OLBRICH, Michael , HAUSTEIN, Thomas , SCHELLMANN, Malte , SCHULZ, Egon , ZHANG, Jiayin , MA, Ni
IPC分类号： H04B7/0417 , H04B17/373 , H04B7/06
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9.发明授权METHOD AND NETWORK NODE FOR OPERATING AT LEAST TWO RADIO ACCESS TECHNOLOGIES AND COMMUNICATION SYSTEM COMPRISING SUCH DEVICE 有权方法和网络节点运行至少两种无线接入技术和这样的设备综合通信系统
公开(公告)号：EP2191588B1
公开(公告)日：2015-04-01
申请号：EP08787490.5
申请日：2008-08-26
发明人： LUO, Jijun , SCHULZ, Egon , ZIRWAS, Wolfgang
IPC分类号： H04B7/26
CPC分类号： H04W74/02 , H04B7/2656 , H04L27/0008 , H04L27/2602 , H04W16/06 , H04W88/10
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公开(公告)号：EP2389747B1
公开(公告)日：2020-05-06
申请号：EP09778982.0
申请日：2009-01-26
发明人： HAUSTEIN, Thomas , SCHULZ, Egon , ZIRWAS, Wolfgang
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