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71. 发明公开

EP2908461A1 MULTI-CARRIER HSDPA CONTROL METHOD AND APPARATUS 审中-公开
标题翻译：多载波HSDPA控制方法和设备
公开(公告)号：EP2908461A1
公开(公告)日：2015-08-19
申请号：EP15162875.7
申请日：2012-02-10
申请人： Interdigital Patent Holdings, Inc.
发明人： Xi, Fengjun , Cai, Lujing , Levy, Joseph S. , Pelletier, Benoit , Zhang, Hong O.
IPC分类号： H04L5/00
CPC分类号： H04B7/06 , H04L5/001 , H04L5/003 , H04L5/0058 , H04L5/0098 , H04W72/0406
摘要： Systems and methods for managing control signaling overhead for a multi-carrier HSDP A (MC-HSDP A) may be disclosed. In particular, a plurality of downlink carriers may be received and bundled or paired. Configuration information indicative of the bundling may then be generated and transmitted. Additionally, one or more components such as antennas, user equipment (UE), and the like may receive an indication of a configuration or state via a high speed shared control channel (HS-SCCH) order where the indication includes order bits and order types and the configuration may be applied to activate and/or deactivate the components or operations such as uplink closed-loop transmit diversity (CLTD), uplink multiple-input multiple- output (MIMO). The order bits and/or order types may also be extended to support the activation/deactivation of additional carriers of MC-HSDP A.
摘要翻译：可以公开用于管理多载波HSDPA（MC-HSDPA）的控制信令开销的系统和方法。特别地，可以接收多个下行链路载波并将其捆绑或配对。指示捆绑的配置信息然后可以被生成并被发送。另外，诸如天线，用户设备（UE）等的一个或多个组件可以经由高速共享控制信道（HS-SCCH）命令来接收配置或状态的指示，其中该指示包括命令比特和命令类型并且可以应用该配置来激活和/或去激活诸如上行链路闭环发射分集（CLTD），上行链路多输入多输出（MIMO）的组件或操作。顺序比特和/或顺序类型还可以被扩展以支持MC-HSDPA的附加载波的激活/去激活。

72. 发明授权

EP2742625B1 TRANSMIT DIVERSITY FOR PRE-CODED RADIO CONTROL SIGNALS 有权转让
标题翻译：用于控制信号发射分集预编码FUNK
公开(公告)号：EP2742625B1
公开(公告)日：2015-08-12
申请号：EP11805259.6
申请日：2011-12-15
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： FRENNE, Mattias , LARSSON, Daniel , GERSTENBERGER, Dirk , BALDEMAIR, Robert , CHENG, Jung-Fu
IPC分类号： H04B7/04 , H04L1/18 , H04L25/03 , H04L27/26 , H04L1/00 , H04B7/06 , H04L5/00 , H04L1/06
CPC分类号： H04L5/0053 , H04B7/024 , H04B7/04 , H04B7/06 , H04L1/004 , H04L1/0072 , H04L1/0076 , H04L1/06 , H04L1/0625 , H04L1/1812 , H04L5/001 , H04L5/0058 , H04L25/03898 , H04L27/2626

73. 发明公开

EP2651064A4 PRECODING METHOD, AND TRANSMITTING DEVICE 有权转让
标题翻译：预编码与传输终端
公开(公告)号：EP2651064A4
公开(公告)日：2015-06-24
申请号：EP11847490
申请日：2011-12-01
申请人： PANASONIC IP CORP AMERICA
发明人： MURAKAMI YUTAKA , KIMURA TOMOHIRO , OUCHI MIKIHIRO
IPC分类号： H04J99/00 , H04B7/04
CPC分类号： H04B7/0456 , H04B7/0469 , H04B7/06 , H04B7/0606 , H04B7/0689 , H04L25/03898

74. 发明公开

EP2426831A4 MULTI-ANTENNA TRANSMITTING METHOD AND APPARATUS FOR SOUNDING REFERENCE SIGNAL (SRS) 审中-公开
标题翻译：慕尼黑省瑞士克朗格里芬
公开(公告)号：EP2426831A4
公开(公告)日：2015-05-06
申请号：EP10769277
申请日：2010-04-22
申请人： ZTE CORP
发明人： ZHANG RONG , HAO PENG , WANG YUXIN , ZHU PENG , ZHANG YUQIANG
IPC分类号： H04L5/00 , H04B7/06 , H04L25/02 , H04L27/26
CPC分类号： H04B7/06 , H04B7/0684 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L5/0094 , H04L25/0226 , H04L27/2613

75. 发明公开

EP2779560A4 TRANSMITTING METHOD, RECEIVING METHOD, TRANSMITTER AND RECEIVER 有权转让
标题翻译：发送，接收，发送器和接收器
公开(公告)号：EP2779560A4
公开(公告)日：2015-04-29
申请号：EP12847614
申请日：2012-11-07
申请人： PANASONIC CORP
发明人： PETROV MIHAIL
IPC分类号： H04L27/34 , H04L1/00
CPC分类号： H04B7/06 , H04L1/0042 , H04L1/0071 , H04L27/3444 , H04L27/345

76. 发明公开

EP2832012A1 REDUCING LOCATION-DEPENDENT INTERFERENCE IN DISTRIBUTED ANTENNA SYSTEMS OPERATING IN MULTIPLE-INPUT, MULTIPLE-OUTPUT (MIMO) CONFIGURATION, AND RELATED COMPONENTS, SYSTEMS, AND METHODS 审中-公开
标题翻译：还原LOCAL敏感干扰，在MIMO配置分布式天线系统及相关组件，系统和方法
公开(公告)号：EP2832012A1
公开(公告)日：2015-02-04
申请号：EP13715865.5
申请日：2013-03-28
申请人： Corning Optical Communications LLC
发明人： GEORGE, Jacob , NG'OMA, Anthony , YANG, Hejie
IPC分类号： H04B7/10 , H04B7/04
CPC分类号： H04B7/0469 , H04B7/024 , H04B7/0413 , H04B7/06 , H04B7/10 , H04B10/25753
摘要： Components, systems, and methods for reducing location-based interference in distributed antenna systems operating in multiple-input, multiple-output (MIMO) configuration are disclosed. Interference is defined as issues with received MIMO communications signals that can cause a MIMO algorithm to not be able to solve a channel matrix for MIMO communications signals received by MIMO receivers in client devices. These issues may be caused by lack of spatial (i.e., phase) separation in the received MIMO communications signals. Thus, to provide phase separation of received MIMO communication signals, multiple MIMO transmitters are each configured to employ multiple transmitter antennas, which are each configured to transmit in different polarization states. In certain embodiments, one of the MIMO communications signals is phase shifted in one of the polarization states to provide phase separation between received MIMO communication signals. In other embodiments, multiple transmitter antennas in a MIMO transmitter can be offset to provide phase separation.

77. 发明公开

EP2782415A3 Communication system, apparatus and method 有权转让
标题翻译：社区系统，-vorrichtung und -verfahren
公开(公告)号：EP2782415A3
公开(公告)日：2014-10-08
申请号：EP14172994.7
申请日：2009-10-26
申请人： Huawei Technologies Co., Ltd.
发明人： He, Yong , Ni, Hui
IPC分类号： H04W88/08 , H04B1/74
CPC分类号： H04B7/0495 , H04B1/74 , H04B7/0491 , H04B7/06 , H04W88/08 , H04W88/085
摘要： A communication system, apparatus and method are provided according to embodiments of the present invention. The communication system includes: a base band unit (BBU), at least two antennas and at least two radio-frequency (RF) units, where the at least two RF units are connected with the BBU respectively; and each of the antennas is connected with at least two RF units respectively, so that a signal received from a same sector by an antenna is sent to the BBU via different RF units. With the embodiments of the present invention, the reliability of RF units may be improved without increasing the hardware cost of the base station.
摘要翻译：根据本发明的实施例提供一种通信系统，装置和方法。所述通信系统包括：基带单元（BBU），至少两个天线和至少两个射频（RF）单元，其中所述至少两个RF单元分别与所述BBU连接; 并且每个天线分别与至少两个RF单元连接，使得由天线从相同扇区接收的信号经由不同的RF单元被发送到BBU。利用本发明的实施例，可以在不增加基站的硬件成本的情况下改善RF单元的可靠性。

78. 发明公开

EP2779560A1 TRANSMITTING METHOD, RECEIVING METHOD, TRANSMITTER AND RECEIVER 有权转让
标题翻译： SENDEVERFAHREN，EMPFANGSVERFAHREN，SENDER UNDEMPFÄNGER
公开(公告)号：EP2779560A1
公开(公告)日：2014-09-17
申请号：EP12847614.0
申请日：2012-11-07
申请人： Panasonic Corporation
发明人： PETROV, Mihail
IPC分类号： H04L27/36
CPC分类号： H04B7/06 , H04L1/0042 , H04L1/0071 , H04L27/3444 , H04L27/345
摘要： D-dimensional vectors that each have D real-valued symbols as elements are converted into D-dimensional rotated vectors that each have D real symbols as elements. The conversion is performed by multiplying each of the D-dimensional vectors by a D×D orthogonal matrix. A complex symbol sequence including N C = N S /2 complex symbols is generated from N S real symbols. The complex symbol sequence is generated such that the distance between any two of the D real symbols of each of the D-dimensional rotated vectors is N C /D complex symbols or N C /D-1 complex symbols, or such that the distance between any two of the D real symbols of each of the D-dimensional rotated vectors, except for part of the D-dimensional rotated vectors, is N C /D complex symbols or N C /D-1 complex symbols.
摘要翻译：每个具有D个实值符号作为元素的D维向量被转换成D维旋转矢量，每个矢量都具有D个实数符号作为元素。通过将每个D维向量乘以D×D正交矩阵来执行转换。从N S个实数符号生成包括N C = N S / 2个复符号的复符号序列。生成复符号序列，使得D维旋转向量中的每一个的D个实数符号中的任意两个之间的距离为NC / D复符号或NC / D-1复符号，或使得任何两个除了D维旋转矢量的一部分之外的每个D维旋转矢量的D个实数符号是NC / D复符号或NC / D-1复符号。

79. 发明公开

EP2582065A4 METHOD, DEVICE AND SYSTEM FOR DIVERSITY TRANSMISSION AND RECEIVING 有权
标题翻译：方法，装置和系统多样性和发送接收
公开(公告)号：EP2582065A4
公开(公告)日：2014-05-07
申请号：EP12736195
申请日：2012-01-18
申请人： HUAWEI TECH CO LTD
发明人： ZHAO GUIXUE
IPC分类号： H04B7/005 , H04B7/06 , H04B7/08
CPC分类号： H04B7/06 , H04B7/0689 , H04B7/0693 , H04B7/08

80. 发明公开

EP2426881A4 TRANSMITTER WITH MULTIPLE ANTENNAS AND DATA TRANSMISSION METHOD IN THE TRANSMITTER WITH MULTIPLE ANTENNAS 有权转让
标题翻译：在利用多个天线站多个天线和数据传输过程STATION
公开(公告)号：EP2426881A4
公开(公告)日：2014-03-26
申请号：EP09843826
申请日：2009-04-28
申请人： ALCATEL LUCENT
发明人： MENG YAN , YOU MINGLI , LIU JIN
IPC分类号： H04L27/26 , H04B7/06
CPC分类号： H04B7/06 , H04B7/0697 , H04L5/0023 , H04L5/0044 , H04L27/2636
摘要： According to one aspect of the present invention, a multi-antenna transmitter is provided. The transmitter includes: a data block acquiring device for acquiring multiple data streams, wherein each data stream includes data blocks at multiple slots; and a grouping and mapping device for grouping and mapping each data block, wherein the data blocks at the same slot in each data stream are grouped according to the number of the antennas and each group is mapped to one of the antennas respectively, and the different data blocks in the same group are mapped to different sub-bands respectively; and wherein grouping and mapping manners which are not exactly the same are adopted for the data blocks at different slots, and the grouping and mapping manners include data block grouping manners, group-to-antenna mapping manners, and sub-band mapping manners. And the groups of data blocks at the multiple slots are transmitted via the antennas. With the technical solutions of the present invention, a reduced PAPR during data transmission can be achieved while the diversity gain is guaranteed.

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