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91. 发明申请

US20080049791A1 Pilot design for long term evolution uplink multi-input multi-output antenna system 有权
标题翻译：用于长期演进的导频设计上行多输入多输出天线系统
公开(公告)号：US20080049791A1
公开(公告)日：2008-02-28
申请号：US11895616
申请日：2007-08-23
申请人： Olav Tirkkonen , Kari Pajukoski , Jianfeng Kang
发明人： Olav Tirkkonen , Kari Pajukoski , Jianfeng Kang
IPC分类号： G09G3/32
CPC分类号： H04B7/0634 , H04L5/005 , H04L5/0051 , H04L25/0226
摘要： A pilot transmission in a multiple antenna closed loop transmission time multiplexes a beam-specific pilot and an antenna-specific pilot in two short blocks of one uplink sub-frame. The beam-specific pilot is transmitted as an in-band pilot with the same beam as data to provide optimal data demodulation/estimation. The antenna-specific pilot is transmitted as an out-band pilot to provide optimal beam selection.
摘要翻译：多天线闭环传输时间中的导频传输在一个上行链路子帧的两个短块中复用波束专用导频和天线专用导频。光束专用导频作为与数据相同的波束的带内导频发送，以提供最佳的数据解调/估计。天线专用导频作为带外导频传输，以提供最佳波束选择。

92. 发明申请

US20070265016A1 Apparatus, method and computer program product providing partitioned downlink shared control channel having fixed and variable component parts 审中-公开
标题翻译：提供具有固定和可变组件的分割下行链路共享控制信道的装置，方法和计算机程序产品
公开(公告)号：US20070265016A1
公开(公告)日：2007-11-15
申请号：US11801965
申请日：2007-05-11
申请人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
发明人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
IPC分类号： H04Q7/20
CPC分类号： H04W72/1273 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/003 , H04L1/007 , H04L1/0073 , H04L1/0075 , H04L1/08 , H04W72/14
摘要： Resources are allocated on a shared downlink control channel by an allocation table that is partitioned into a first, fixed length partition and into at least one second, variable length partition. The fixed length and the modulation and coding scheme MCS of the first partition is known a priori. The second variable length and the MCS of the second partition may be given in the first partition. Robustness may be varied between different second partitions of the same allocation table, or even within a single second partition to account for users at different proximity to the network node giving the allocations. Users may be identified in the first partition (e.g., a fixed number of users), and/or in the second partition (either additional allocated users or all users being allocated if the first partition does not identify users). Method, apparatus, computer program, integrated circuit and systems are detailed.
摘要翻译：通过分配表将资源分配在共享的下行链路控制信道上，该分配表被划分为第一固定长度分区并分成至少一个第二可变长度分区。第一分区的固定长度和调制和编码方案MCS是先验已知的。第二分区的第二可变长度和MCS可以在第一分区中给出。稳健性可以在相同分配表的不同第二分区之间变化，或者甚至在单个第二分区内，以便与给予分配的网络节点不同接近度的用户进行交换。可以在第一分区（例如，固定数量的用户）和/或在第二分区中识别用户（如果第一分区不识别用户，则被分配的附加分配的用户或所有用户）。方法，装置，计算机程序，集成电路和系统详细介绍。

93. 发明申请

US20070189289A1 Apparatus, method and computer program product providing frequency domain multiplexed multicast and unicast transmissions 审中-公开
标题翻译：提供频域复用多播和单播传输的装置，方法和计算机程序产品
公开(公告)号：US20070189289A1
公开(公告)日：2007-08-16
申请号：US11645470
申请日：2006-12-26
申请人： Frank Frederiksen , Preben Mogensen , Olav Tirkkonen
发明人： Frank Frederiksen , Preben Mogensen , Olav Tirkkonen
IPC分类号： H04L12/56 , H04J3/26
CPC分类号： H04L5/023 , H04L27/2607 , H04W16/14
摘要： A method is provided for applying frequency domain multiplexing of unicast and multicast services on a single carrier, such that both services can operate at the same time, and may be received with the same RF front end and A/D converter. In order to reduce subcarrier interference between unicast and multicast tones a guardband is introduced between the unicast and multicast bands, where the guardband can be fixed or variable within a sub-frame. Also disclosed is a device and computer program product operable with the device.
摘要翻译：提供了一种在单个载波上应用单播和多播服务的频域复用的方法，使得两个服务都可以同时操作，并且可以使用相同的RF前端和A / D转换器来接收。为了减少单播和多播音频之间的副载波干扰，在单播和多播频带之间引入了保护频带，其中保护频带可以在子帧内固定或变化。还公开了一种可与该设备一起操作的设备和计算机程序产品。

94. 发明申请

US20070184853A1 Method for controlling the weighting of a data signal in the at least two antenna elements of a radio connection unit, radio connection unit, module and communications system 审中-公开
标题翻译：用于控制无线电连接单元，无线电连接单元，模块和通信系统的至少两个天线元件中的数据信号的加权的方法
公开(公告)号：US20070184853A1
公开(公告)日：2007-08-09
申请号：US11723509
申请日：2007-03-20
申请人： Ari Hottinen , Risto Wichman , Olav Tirkkonen
发明人： Ari Hottinen , Risto Wichman , Olav Tirkkonen
IPC分类号： H04Q7/20
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0617 , H04B7/0634 , H04B7/0658 , H04W52/241 , H04W52/247
摘要： The invention relates to a method for controlling the weighting of a data signal in the at least two antenna elements of a first radio connection unit of a radio communications system, which data signal is to be distributed for parallel transmission to a second radio connection unit to at least two beams. In order to improved such a method, it comprises: determining in the second radio connection unit a weight information enabling the first radio connection unit to determine the sets of weights for suitable beams for transmission and transmitting it to the first radio connection unit; and distributing the data signal in the first radio connection unit to those sets of weights and transmitting the data signals simultaneously via the formed beams. Alternatively or additionally, the second unit determines the number of beams to be used and informs the first unit about it. The invention equally relates to corresponding radio connection units, radio connection unit modules and radio communications systems.
摘要翻译：本发明涉及一种用于控制无线电通信系统的第一无线电连接单元的至少两个天线单元中的数据信号的加权的方法，该数据信号将被分配用于并行传输到第二无线电连接单元至少两个梁。为了改进这种方法，包括：在第二无线电连接单元中确定加权信息，使得第一无线电连接单元能够确定用于传输的合适波束的权重集合并将其发送到第一无线电连接单元; 并且将第一无线电连接单元中的数据信号分配到这些权重集合，并经由形成的波束同时发送数据信号。或者或另外，第二单元确定要使用的波束的数量，并将其通知第一单元。本发明同样涉及对应的无线电连接单元，无线电连接单元模块和无线电通信系统。

95. 发明申请

US20070147487A1 Apparatus, method and computer program product providing dynamic modulation setting combined with power sequences 审中-公开
标题翻译：提供与功率序列相结合的动态调制设置的装置，方法和计算机程序产品
公开(公告)号：US20070147487A1
公开(公告)日：2007-06-28
申请号：US11644740
申请日：2006-12-22
申请人： Frank Frederiksen , Preben Mogensen , Troels Kolding , Olav Tirkkonen , Klaus Hugl
发明人： Frank Frederiksen , Preben Mogensen , Troels Kolding , Olav Tirkkonen , Klaus Hugl
IPC分类号： H04L5/16
CPC分类号： H04L27/2608 , H04L5/023 , H04W52/42
摘要： Disclosed herein are apparatus, methods and computer program products for transmitting signals in different frequency sub-bands used in a particular cell of a cellular wireless communications system in accordance with a power sequence and for selecting modulation schemes to be used in transmitting the signals in the different frequency sub-bands in dependence on signal transmission power allocated to the sub-bands in the power sequence. In the power sequence, signals to be transmitted in at least one sub-band are allocated a higher signal transmission power level than signals to be transmitted in other sub-bands used in the particular cell of the cellular wireless communication system. The differing signal transmission power levels allocated to the different sub-bands typically results in different SINR for signals transmitted at the higher signal transmission power levels and signal transmitted at the lower signal transmission power levels. In order to reduce the SINR difference between signals transmitted in the different sub-bands, modulation schemes are selected in dependence on the signal transmission power levels allocated to signals transmitted in the sub-bands.
摘要翻译：本文公开了用于根据功率序列在蜂窝无线通信系统的特定小区中使用的不同频率子带中发送信号的装置，方法和计算机程序产品，并且用于选择要在传输信号中使用的信号的调制方案根据分配给功率序列中子带的信号传输功率，不同的频率子带。在功率序列中，要在至少一个子带中发送的信号被分配比在蜂窝无线通信系统的特定小区中使用的其他子带中要发送的信号更高的信号发射功率电平。分配给不同子带的不同信号传输功率电平通常导致在较高信号传输功率电平下传输的信号和以较低信号传输功率电平传输的信号的不同SINR。为了降低在不同子带中发送的信号之间的SINR差异，根据分配给在子带中发送的信号的信号传输功率电平来选择调制方案。

96. 发明申请

US20070076668A1 Downlink synchronization channels transparent to shared channel users 有权
标题翻译：下行同步通道对共享通道用户透明
公开(公告)号：US20070076668A1
公开(公告)日：2007-04-05
申请号：US11543462
申请日：2006-10-04
申请人： Olav Tirkkonen , Ulo Parts
发明人： Olav Tirkkonen , Ulo Parts
IPC分类号： H04B7/216
CPC分类号： H04B7/2637 , H04L5/0053 , H04W56/00
摘要： The specification and drawings present a new method, system, apparatus and software product for locating synchronization channels (SCH) in a downlink which are received by a user equipment (UE), such that the downlink synchronization channels are transparent to shared channel users (or UE) which can be used, e.g., in evolving and future systems such as EUTRAN, 4G, 3GPP2, etc. The synchronization channels are arranged so that they are transparent to the UE in a normal active operation state. For that, the resources given to the SCH are chosen to be one or more allocatable resources (resource units) in a sub-frame or in a plurality of sub-frames. In an allocation table, these resources may not be allocated to the UE and in the active state the UE sees that and discards these resources just as it discards any other resource that is not allocated to it.
摘要翻译：本说明书和附图提出了一种用于定位由用户设备（UE）接收的下行链路中的同步信道（SCH）的新方法，系统，装置和软件产品，使得下行链路同步信道对共享信道用户是透明的（或 UE），其可以例如在诸如EUTRAN，4G，3GPP2等的演进和未来系统中使用。同步信道被布置为使得它们在正常的活动操作状态下对于UE是透明的。为此，赋予SCH的资源被选择为子帧或多个子帧中的一个或多个可分配资源（资源单元）。在分配表中，这些资源可能不被分配给UE，并且处于活动状态，UE看到并丢弃这些资源，就像丢弃未分配给它的任何其他资源一样。

97. 发明授权

US07200368B1 Transmit diversity method and system 有权
标题翻译：传输分集方法和系统
公开(公告)号：US07200368B1
公开(公告)日：2007-04-03
申请号：US10221691
申请日：2000-03-15
申请人： Ari Hottinen , Olav Tirkkonen
发明人： Ari Hottinen , Olav Tirkkonen
IPC分类号： H04B1/00 , H04B7/02 , H04B7/00
CPC分类号： H04B7/0634 , H04B7/0617 , H04B7/0658 , H04B7/0669
摘要： The present invention relates to a method and system for transmitting in a wireless communication system, a transmission signal divided into at least two signal parts by using transmission beams of at least two subarrays (SA1, SA2) of an antenna array. The transmission beam of at least one of the at least two subarrays (SA1, SA2) is at least in part controlled based on a feedback information received from the receiving means (20). Thus, several beams are generated using an antenna array with more than two antennas, wherein an open-loop diversity is used to split the transmission between the beams, and a closed-loop feedback-based diversity is used to optimize the beams, as well as possibly the division of power between the beams. Thereby, the amount of feedback can be controlled so as to achieve significant feedback gain in a multi-antenna transmission even with non-maximal amounts of feedback.
摘要翻译：本发明涉及一种用于在无线通信系统中通过使用天线阵列的至少两个子阵列（SA 1，SA 2）的发射波束分成至少两个信号部分的发射信号来发射的方法和系统。所述至少两个子阵列（SA 1，SA 2）中的至少一个的传输波束至少部分地基于从接收装置（20）接收的反馈信息来控制。因此，使用具有多于两个天线的天线阵列来产生几个波束，其中使用开环分集来分离波束之间的传输，并且使用基于闭环反馈的分集来优化波束可能是光束之间的功率分配。因此，可以控制反馈量，以便即使在非最大量的反馈的情况下也能在多天线传输中获得显着的反馈增益。

98. 发明申请

US20070070944A1 Pilot structure for multicarrier transmissions 有权
标题翻译：多载波传输的导频结构
公开(公告)号：US20070070944A1
公开(公告)日：2007-03-29
申请号：US11528896
申请日：2006-09-27
申请人： Mika Rinne , Olav Tirkkonen , Klaus Hugl
发明人： Mika Rinne , Olav Tirkkonen , Klaus Hugl
IPC分类号： H04Q7/00 , H04B3/10
CPC分类号： H04B7/0669 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L25/0224 , H04L2025/03802 , H04W52/325
摘要： A method, device, computer program product, integrated circuit, and system are described to dispose pilot sequences (for aiding a receiver in estimating a channel) in a frame structure that has subframes of sub-carriers and symbol positions. Locations of common pilot sequences are predetermined, and includes 1) in each subframe, a pilot sequence is disposed in a first symbol position for each of at least two staggered sub-carriers, and 2) in at least one subframe, at least one pilot sequence is disposed in other than the first symbol position and in a sub-carrier other than any of the at least two staggered sub-carriers. Dedicated pilot sequences, whose locations in the frame are not predetermined, are disposed in response to an indication of channel quality received over a wireless link. Common pilot sequences may relate to one or two transmit antennas, and dedicated pilot sequences may enable addition of third and fourth transmit antennas.
摘要翻译：描述了一种方法，设备，计算机程序产品，集成电路和系统，以在具有子载波和符号位置的子帧的帧结构中配置导频序列（用于帮助接收机估计信道）。公共导频序列的位置是预定的，并且包括1）在每个子帧中，导频序列被布置在至少两个交错子载波中的每一个的第一符号位置中，以及2）在至少一个子帧中，至少一个导频序列被布置在除了第一符号位置之外且在除了至少两个交错子载波中的任何一个以外的子载波中。响应于通过无线链路接收的信道质量的指示，设置其帧中的位置不是预定的专用导频序列。公共导频序列可以涉及一个或两个发射天线，并且专用导频序列可以实现第三和第四发射天线的添加。

99. 发明申请

US20060233125A1 Radio access scheme in CDMA-based communication system 有权
标题翻译：基于CDMA的通信系统中的无线接入方案
公开(公告)号：US20060233125A1
公开(公告)日：2006-10-19
申请号：US11357958
申请日：2006-02-22
申请人： Kari Pajukoski , Esa Tiirola , Olav Tirkkonen
发明人： Kari Pajukoski , Esa Tiirola , Olav Tirkkonen
IPC分类号： H04B7/216
CPC分类号： H04B1/7103 , H04B2201/70701
摘要： A solution for radio access in a code division multiple access (CDMA)-based telecommunication system, in which orthogonal spreading codes are used for separating data of a plurality of user entities, is provided. According to the solution, a different pilot symbol sequence is allocated to each user entity, and the pilot symbol sequences of user entities are selected by allocating different frequencies for pilot symbol sequences of different user entities according to a frequency division multiple access (FDMA) technique in order to mitigate the effect of multiple access interference.
摘要翻译：提供了一种用于基于码分多址（CDMA）的电信系统中的无线电接入的解决方案，其中正交扩频码用于分离多个用户实体的数据。根据该解决方案，将不同的导频符号序列分配给每个用户实体，并且通过根据频分多址（FDMA）技术为不同用户实体的导频符号序列分配不同的频率来选择用户实体的导频符号序列以减轻多址干扰的影响。

100. 发明申请

US20060084400A1 Simplified practical rank and mechanism, and associated method, to adapt MIMO modulation in a multi-carrier system with feedback 有权
标题翻译：简化的实际等级和机制以及相关方法，使具有反馈的多载波系统中的MIMO调制适应
公开(公告)号：US20060084400A1
公开(公告)日：2006-04-20
申请号：US10967015
申请日：2004-10-15
申请人： Paolo Priotti , Olav Tirkkonen
发明人： Paolo Priotti , Olav Tirkkonen
IPC分类号： H04B1/18
CPC分类号： H04L1/0016 , H04L1/0001 , H04L1/0002 , H04L1/0003 , H04L1/20 , H04L27/2601
摘要： A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas, whereby a statistical parameter of a wideband channel is computed, one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol, one type of signal constellation is selected to be used for a given multicarrier modulation symbol, and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme, signal constellation, and concatenated channel coding rate.
摘要翻译：一种在具有多个发射天线和/或多个接收天线的多载波通信系统中适配传输参数的方法，由此计算宽带信道的统计参数，选择一种类型的矩阵调制方案用于给定的多载波调制符号选择一种类型的信号星座用于给定的多载波调制符号，并且选择一个级联信道编码速率用于给定的多载波调制符号。然后使用所选矩阵调制方案，信号星座图和级联信道编码率来发送多载波调制符号。

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