专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2283602B1 POLARIZATION CO-ORDINATION 失效
公开(公告)号：EP2283602B1
公开(公告)日：2018-07-11
申请号：EP08779309.7
申请日：2008-05-28
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ASPLUND, Henrik , ASTELY, David , NYSTRÖM, Johan , TYNDERFELDT, Tobias
IPC分类号： H04L5/04 , H01Q21/24 , H04B7/10 , H04L5/26 , H04B1/38 , H04L5/06 , H01Q1/24
CPC分类号： H04B7/10 , H01Q1/246 , H01Q21/24 , H04L5/04 , H04L5/06
摘要： The present invention also relates to a method, a node and a transceiver unit.

2. 发明授权

EP2767027B1 GENERATION AND PROCESSING OF A VARIABLE-BAND OFDM SIGNAL WITH AUXILIARY SIGNALLING 有权
标题翻译：一种带辅助信号的变频带OFDM信号的生成与处理
公开(公告)号：EP2767027B1
公开(公告)日：2017-12-20
申请号：EP12794487.4
申请日：2012-10-10
申请人： S.I.SV.EL. SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
发明人： BORRI, Roberto , CRESPI, Floriana , PEROTTI, Alberto
IPC分类号： H04L5/00 , H04L5/04 , H04L25/49 , H04L27/26
CPC分类号： H04L27/2601 , H04L5/0007 , H04L5/0041 , H04L5/0092 , H04L5/04 , H04L25/4902 , H04L27/2666

3. 发明公开

EP3178208A1 SYSTEM AND METHOD FOR SEMI-ORTHOGONAL MULTIPLE ACCESS 有权
标题翻译：系统维他命FÜR半胱氨酸MEHRFACHZUGANG
公开(公告)号：EP3178208A1
公开(公告)日：2017-06-14
申请号：EP15835705.3
申请日：2015-08-25
申请人： Huawei Technologies Co., Ltd.
发明人： JIA, Ming , MA, Jianglei , ZHU, Peiying , HU, Hao
IPC分类号： H04L27/34
CPC分类号： H04L5/02 , H04L5/0003 , H04L5/04 , H04L5/12 , H04L27/0008 , H04L27/04 , H04L27/06 , H04L27/34 , H04L27/3488
摘要： A method for operating a transmitting device using semi-orthogonal multiple access (SOMA) includes determining power allocations and sub-quadrature amplitude modulation (sub-QAM) allocations for a first receiving device and a second receiving device in accordance with channel information associated with the first receiving device and the second receiving device, and transmitting information about a first power allocation for the first receiving device, and a first sub-QAM allocation for the first receiving device to the first receiving device.
摘要翻译：一种使用半正交多址接入（SOMA）操作发射设备的方法包括：根据与第一接收设备和第二接收设备相关联的信道信息确定第一接收设备和第二接收设备的功率分配和子正交幅度调制（sub-QAM）第一接收装置和第二接收装置，并且向第一接收装置发送关于第一接收装置的第一功率分配的信息和用于第一接收装置的第一子QAM分配。

4. 发明公开

EP3175553A1 DUPLEXER MIT VERBESSERTER REFLEKTIVITÄT 审中-公开
标题翻译： DUPLEXER MIT VERBESSERTERREFLEKTIVITÄT
公开(公告)号：EP3175553A1
公开(公告)日：2017-06-07
申请号：EP15731001.2
申请日：2015-06-15
申请人： SnapTrack, Inc.
发明人： ELLÄ, Juha , SCHMIDHAMMER, Edgar
IPC分类号： H03H9/70
CPC分类号： H04L5/1461 , H03H9/6483 , H03H9/706 , H03H9/725 , H04B1/401 , H04B1/44 , H04L5/04
摘要： A duplexer is proposed that can be used in quadplexers and in diverse carrier aggregation modes. Said duplexer comprises resonators in a ladder type structure, wherein at least one of the parallel resonators in the transmission path is connected to ground in series with an inductance, wherein the parallel resonator in the parallel path, which is closest to the antenna connection, is directly connected to ground and no inductance is arranged in the corresponding parallel path.
摘要翻译：提出了一种双工器，可用于四工器和多种载波聚合模式。所述双工器包括梯形结构的谐振器，其中传输路径中的至少一个并联谐振器与电感串联接地，其中最靠近天线连接的并联路径中的并联谐振器是直接接地，在相应的并联路径中没有电感。

5. 发明公开

EP2283602A4 POLARIZATION CO-ORDINATION 失效
标题翻译：极化，KOORDINATION
公开(公告)号：EP2283602A4
公开(公告)日：2016-10-26
申请号：EP08779309
申请日：2008-05-28
申请人： ERICSSON TELEFON AB L M
发明人： ASPLUND HENRIK , ASTELY DAVID , NYSTRÖM JOHAN , TYNDERFELDT TOBIAS
IPC分类号： H04L5/04 , H01Q1/24 , H01Q21/24 , H04B1/38 , H04B7/10 , H04L5/06 , H04L5/26
CPC分类号： H04B7/10 , H01Q1/246 , H01Q21/24 , H04L5/04 , H04L5/06
摘要： The present invention also relates to a method, a node and a transceiver unit.
摘要翻译：本发明还涉及一种方法，节点和收发机单元。

6. 发明授权

EP2728776B1 CROSS-POLAR INTERFERENCE CANCELLATION SYSTEM, WIRELESS STATION DEVICE, WIRELESS COMMUNICATION METHOD 有权
标题翻译： SYSTEM FOR TRANS POLAR干扰抑制，无线基站装置和无线通信方法
公开(公告)号：EP2728776B1
公开(公告)日：2016-05-04
申请号：EP12808042.1
申请日：2012-06-22
申请人： NEC Corporation
发明人： ICHIKAWA Masaki
IPC分类号： H04J11/00 , H04B1/54 , H04B7/10 , H04L1/00 , H04L27/00 , H04W52/42 , H04B17/336 , H04B17/382 , H04L5/04 , H04L25/08
CPC分类号： H04L25/08 , H04B1/38 , H04B7/10 , H04B17/336 , H04B17/382 , H04J11/003 , H04L1/0003 , H04L5/04 , H04L27/0008 , H04W52/42

7. 发明公开

EP2819327A1 Method of optical data transmission using polarization division multiplexing and QPSK 有权
标题翻译： Verfahren zur optischenDatenübertragungunter Verwendung von Polarisationsmultiplexing and QPSK
公开(公告)号：EP2819327A1
公开(公告)日：2014-12-31
申请号：EP13305924.6
申请日：2013-06-28
申请人： ALCATEL LUCENT
发明人： Renaudier, Jeremie , Bertran-Pardo, Oriol
IPC分类号： H04B10/556
CPC分类号： H04J14/06 , H04B10/5053 , H04B10/5561 , H04L5/04 , H04L7/0075 , H04L27/2071 , H04L27/2096
摘要： Proposed is a method of optical data transmission. The method comprises different steps. At least one stream of data bits is received. Sets of data bits are mapped onto successive logical states. The logical states correspond to respective sets of two initial QPSK symbols chosen according to a QPSK mapping and according to a set partitioning rule. The logical states are differentially encoded according to a differential encoding rule. For the differentially encoded logical states respective sets of two resulting QPSK symbols are derived according to the QPSK mapping and according to the set partitioning rule. The encoded sets of two QPSK symbols are transmitted using polarization division multiplexing. The differential encoding rule results in a differential encoding of one of the initial QPSK symbols but not the other of the initial QPSK symbols.
摘要翻译：提出了一种光数据传输的方法。该方法包括不同的步骤。接收至少一个数据位流。数据位集合映射到连续的逻辑状态。逻辑状态对应于根据QPSK映射选择的两个初始QPSK符号的组，并且根据设置的分区规则。逻辑状态根据差分编码规则进行差分编码。对于差分编码的逻辑状态，根据QPSK映射并根据设置的分区规则导出两个结果QPSK符号的各组。使用偏振分割复用来发送两个QPSK符号的编码集合。差分编码规则导致初始QPSK符号之一的差分编码，而不是初始QPSK符号中的另一个。

8. 发明公开

EP2795809A1 APPARATUS FOR THE REALIZATION OF A RADIO LINK AND RELATIVE METHOD 审中-公开
标题翻译：器具，用于产生无线电链路及相应方法
公开(公告)号：EP2795809A1
公开(公告)日：2014-10-29
申请号：EP12813306.3
申请日：2012-12-17
申请人： Twist Off S.R.L.
发明人： SOMEDA, Carlo Giacomo
IPC分类号： H04B7/06 , H04B7/08 , H04B7/10
CPC分类号： H04B7/10 , H04B7/0615 , H04B7/084 , H04B7/0848 , H04L5/04
摘要： The present invention refers to an apparatus for realizing a long-range radio link. The apparatus comprises a plurality of receiving antennas, each of which is suitable to simultaneously receive at least one pair of overlapping electromagnetic waves with the same carrier frequency but different orbital angular momenta (OAMs). The apparatus according to the invention comprises electronic means capable of obtaining data indicative of the difference between the OAMs of said electromagnetic waves. A further aspect of the present invention refers to a method for realizing a long-range radio link.

9. 发明公开

EP2728776A1 CROSS-POLAR INTERFERENCE CANCELLATION SYSTEM, WIRELESS STATION DEVICE, WIRELESS COMMUNICATION METHOD 有权
标题翻译：系统FÜRTRANSPOLAREINTERFERENZUNTERDRÜCKUNG，DRAHTLOSE STATIONSVORRICHTUNG UND DRAHTLOSES KOMMUNIKATIONSVERFAHREN
公开(公告)号：EP2728776A1
公开(公告)日：2014-05-07
申请号：EP12808042.1
申请日：2012-06-22
申请人： NEC Corporation
发明人： ICHIKAWA Masaki
IPC分类号： H04J11/00 , H04B1/54 , H04B7/10
CPC分类号： H04L25/08 , H04B1/38 , H04B7/10 , H04B17/336 , H04B17/382 , H04J11/003 , H04L1/0003 , H04L5/04 , H04L27/0008 , H04W52/42
摘要： A wireless station device determines whether a carrier to noise ratio of a vertical polarization wave is lower than a first threshold value, determines that a present modulation method for the vertical polarization wave is to be changed to another modulation method having a small multilevel number when the carrier to noise ratio of the vertical polarization wave is lower than the first threshold value, and transmits modulation method information to the facing wireless station device. Further, the facing wireless station device transmits a radio signal to the wireless station device using the modulation method indicated by the received modulation method information for the vertical polarization wave.
摘要翻译：无线站装置判定垂直偏振波的载波噪声比是否低于第一阈值，当将垂直极化波的当前调制方式变更为具有小的多级数的另一种调制方法时，垂直极化波的载波噪声比低于第一阈值，并将调制方式信息发送给面向无线站设备。此外，面向无线站设备使用由所接收的用于垂直偏振波的调制方法信息指示的调制方法向无线站设备发送无线电信号。

10. 发明公开

EP2095252A4 PIGGYBACK NETWORKS 有权
标题翻译： HUCKEPACK NETWORKS
公开(公告)号：EP2095252A4
公开(公告)日：2014-05-07
申请号：EP07867811
申请日：2007-12-19
申请人： GEN ELECTRIC
发明人： ROSS JOHN ANDERSON FERGUS , HARTMAN MICHAEL JAMES , TOMLINSON HAROLD WOODRUFF JR , HERSHEY JOHN ERIK
IPC分类号： G06F15/16 , H04L5/04 , H04L27/34
CPC分类号： H04L1/004 , H04L1/0041 , H04L1/0048 , H04L5/04 , H04L27/3488 , H04L2001/0093
摘要： Systems and/or methods for relaying messages between nodes in a network (e.g. a wireless network) are provided. In accordance with certain exemplary embodiments, substantially simultaneous communications between nodes may be accomplished. At least one secondary message may be piggybacked onto a primary message. Messages in the network may be queued and sent from a transmitter to at least one receiver based at least in part on the signal-to-noise ratio(s) of the receiver nodes with respect to the transmitter. The queuing of the messages may be performed in dependence on a link set that indicates which messages are capable of piggyback communications. Thus, it may be possible to realize a network that reduces collision problems, reduces delays in communications, and/or increases throughput.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式