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1. 发明申请

US20110096693A1 Method and Arrangement in a Telecommunication System 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20110096693A1
公开(公告)日：2011-04-28
申请号：US13002144
申请日：2008-12-09
申请人： David Astely , Yang Hu , Daniel Larsson , Lei Wan
发明人： David Astely , Yang Hu , Daniel Larsson , Lei Wan
IPC分类号： H04L12/26
CPC分类号： H04L1/1657 , H04L1/1635 , H04L1/1692 , H04L1/1829 , H04L5/0055 , H04L27/18 , H04L27/34 , H04W72/042
摘要： A method in a terminal for providing an ACK/NAK message to a base station is provided. The terminal counts the number of assigned downlink subframes detected from the base station resulting in k. The terminal then establishes whether each of a number of transport blocks comprised in the counted k downlink subframes is correctly received or not. In the case when each one of the transport blocks, comprised in the k downlink subframes is estimated as correctly received the terminal provides to the base station an encoded ACK message for the k subframes, which comprises k, the number of subframes.
摘要翻译：提供了一种用于向基站提供ACK / NAK消息的终端中的方法。终端计算从基站检测到的分配的下行链路子帧的数量导致k。终端然后确定包含在计数的k个下行链路子帧中的多个传输块中的每一个是否被正确接收。在包括在k个下行链路子帧中的每个传输块被估计为正确接收的情况下，终端向基站提供包括k个子帧的k个子帧的编码ACK消息。

2. 发明授权

US08867384B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08867384B2
公开(公告)日：2014-10-21
申请号：US13002144
申请日：2008-12-09
申请人： David Astely , Yang Hu , Daniel Larsson , Lei Wan
发明人： David Astely , Yang Hu , Daniel Larsson , Lei Wan
IPC分类号： H04L12/26 , H04W4/00 , H04L1/16 , H04L1/18 , H04L27/34
CPC分类号： H04L1/1657 , H04L1/1635 , H04L1/1692 , H04L1/1829 , H04L5/0055 , H04L27/18 , H04L27/34 , H04W72/042
摘要： A method in a terminal for providing an ACK/NAK message to a base station is provided. The terminal counts the number of assigned downlink subframes detected from the base station resulting in k. The terminal then establishes whether each of a number of transport blocks comprised in the counted k downlink subframes is correctly received or not. In the case when each one of the transport blocks, comprised in the k downlink subframes is estimated as correctly received the terminal provides to the base station an encoded ACK message for the k subframes, which comprises k, the number of subframes.
摘要翻译：提供了一种用于向基站提供ACK / NAK消息的终端中的方法。终端计算从基站检测到的分配的下行链路子帧的数量导致k。终端然后确定包含在计数的k个下行链路子帧中的多个传输块中的每一个是否被正确接收。在包括在k个下行链路子帧中的每个传输块被估计为正确接收的情况下，终端向基站提供包括k个子帧的k个子帧的编码ACK消息。

3. 发明授权

US09270413B2 Frequency selective SINR regeneration 有权
标题翻译：频率选择SINR再生
公开(公告)号：US09270413B2
公开(公告)日：2016-02-23
申请号：US13061768
申请日：2008-09-02
申请人： Yu Qian , David Astely , Yang Hu , Lei Wan
发明人： Yu Qian , David Astely , Yang Hu , Lei Wan
IPC分类号： H04W24/00 , H04L1/00 , H04L5/00 , H04W72/08 , H04B17/336
CPC分类号： H04L1/0026 , H04B17/336 , H04L5/0007 , H04L5/006 , H04W72/085
摘要： A method is performed by a device in a wireless network. The method includes receiving a transmission that includes a wideband channel quality indicator, determining a received signal power estimate for each frequency band of a frequency domain, and determining an average interference-plus-noise based on the wideband channel quality indicator and the received signal power estimate. The method further includes determining a signal-to-interference-plus-noise ratio estimate for each frequency band based on the average interference-plus-noise and the received signal power estimate, and performing a communicative operation based on the signal-to-interference-plus-noise ratio estimate.
摘要翻译：一种方法由无线网络中的设备执行。该方法包括接收包括宽带信道质量指示符的传输，确定频域的每个频带的接收信号功率估计，以及基于宽带信道质量指示符和接收信号功率确定平均干扰加噪声估计。该方法还包括基于平均干扰加噪声和接收信号功率估计来确定每个频带的信号与干扰加噪声比估计，并且基于信号干扰来执行通信操作 - 噪声比估计。

4. 发明申请

US20110170449A1 Frequency Selective SINR Regeneration 有权
标题翻译：频率选择SINR再生
公开(公告)号：US20110170449A1
公开(公告)日：2011-07-14
申请号：US13061768
申请日：2008-09-02
申请人： Yu Qian , David Astely , Yang Hu , Lei Wan
发明人： Yu Qian , David Astely , Yang Hu , Lei Wan
IPC分类号： H04W24/00
CPC分类号： H04L1/0026 , H04B17/336 , H04L5/0007 , H04L5/006 , H04W72/085
摘要： A method is performed by a device in a wireless network. The method includes receiving a transmission that includes a wideband channel quality indicator, determining a received signal power estimate for each frequency band of a frequency domain, and determining an average interference-plus-noise based on the wideband channel quality indicator and the received signal power estimate. The method further includes determining a signal-to-interference-plus-noise ratio estimate for each frequency band based on the average interference-plus-noise and the received signal power estimate, and performing a communicative operation based on the signal-to-interference-plus-noise ratio estimate.
摘要翻译：一种方法由无线网络中的设备执行。该方法包括接收包括宽带信道质量指示符的传输，确定频域的每个频带的接收信号功率估计，以及基于宽带信道质量指示符和接收信号功率确定平均干扰加噪声估计。该方法还包括基于平均干扰加噪声和接收信号功率估计来确定每个频带的信号与干扰加噪声比估计，并且基于信号干扰来执行通信操作 - 噪声比估计。

5. 发明申请

US20100322100A1 Methods and Arrangements in a Mobile Telecommunication System 有权
标题翻译：移动通信系统中的方法和布置
公开(公告)号：US20100322100A1
公开(公告)日：2010-12-23
申请号：US12867494
申请日：2009-01-28
申请人： Lei Wan , David Astely , Muhammad Kazmi
发明人： Lei Wan , David Astely , Muhammad Kazmi
IPC分类号： H04W24/00
CPC分类号： H04W24/08 , H04B7/0413 , H04B7/0617 , H04J11/0093 , H04L5/0007 , H04L5/005 , H04L5/0053
摘要： The present invention ensures that the UEs are able to make use of all the available reference signals that can be used in a cell for performing UE measurements, estimations or demodulations. That is achieved by indicating on a downlink common or shared channel, the MIMO mode settings associated with a specific network node. The indicated MIMO mode settings explicitly or implicitly indicate available common reference signals and/or dedicated reference signals to be used for said UE measurements, estimations or demodulations, which implies that measurements, estimations or demodulations can be performed based on said received indication.
摘要翻译：本发明确保了UE能够利用可以在小区中用于执行UE测量，估计或解调的所有可用的参考信号。这是通过在下行链路公共或共享信道上指示与特定网络节点相关联的MIMO模式设置来实现的。所指示的MIMO模式设置明确或隐含地指示可用于所述UE测量，估计或解调的可用的公共参考信号和/或专用参考信号，这意味着可以基于所述接收到的指示来执行测量，估计或解调。

6. 发明授权

US08917696B2 Method and apparatus for communicating to UE an indication of available RS, based on MIMO mode settings 有权
标题翻译：用于基于MIMO模式设置向UE通信可用RS的指示的方法和装置
公开(公告)号：US08917696B2
公开(公告)日：2014-12-23
申请号：US12867494
申请日：2009-01-28
申请人： Lei Wan , David Astely , Muhammad Kazmi
发明人： Lei Wan , David Astely , Muhammad Kazmi
IPC分类号： H04L5/06 , H04J11/00 , H04L5/00 , H04B7/06
CPC分类号： H04W24/08 , H04B7/0413 , H04B7/0617 , H04J11/0093 , H04L5/0007 , H04L5/005 , H04L5/0053
摘要： The present invention ensures that the UEs are able to make use of all the available reference signals that can be used in a cell for performing UE measurements, estimations or demodulations. That is achieved by indicating on a downlink common or shared channel, the MIMO mode settings associated with a specific network node. The indicated MIMO mode settings explicitly or implicitly indicate available common reference signals and/or dedicated reference signals to be used for said UE measurements, estimations or demodulations, which implies that measurements, estimations or demodulations can be performed based on said received indication.
摘要翻译：本发明确保了UE能够利用可以在小区中用于执行UE测量，估计或解调的所有可用的参考信号。这是通过在下行链路公共或共享信道上指示与特定网络节点相关联的MIMO模式设置来实现的。所指示的MIMO模式设置明确或隐含地指示可用于所述UE测量，估计或解调的可用的公共参考信号和/或专用参考信号，这意味着可以基于所述接收到的指示来执行测量，估计或解调。

7. 发明申请

US20100120441A1 INCREASING A SECTORIZATION ORDER IN A FIRST SECTOR OF AN ANTENNA ARRAY 审中-公开
标题翻译：在天线阵列的第一个部门增加一个部门订单
公开(公告)号：US20100120441A1
公开(公告)日：2010-05-13
申请号：US12532593
申请日：2008-03-11
申请人： Lei Wan , George Jöngren , David Astely
发明人： Lei Wan , George Jöngren , David Astely
IPC分类号： H04W40/00
CPC分类号： H04W16/24 , H01Q1/246 , H04B7/0617
摘要： A mechanism for increasing a sectorization order in a first sector of an antenna array. The object is achieved by a method in a network node. The network node and antenna array are comprised in a wireless communication system. The antenna array is deployed with a first sectorization. The network node comprises a first number of signal connections. Each signal connection is adapted to transmit and receive signals. The method comprises the step of splitting the first number of connections into a number of groups. Each one of the respective connection groups corresponds to one respective virtual sector resulting in a number of virtual sectors. The method further comprises the step of mapping the number of virtual sectors to the first sector, such that the first sector is split into the number of virtual sectors.
摘要翻译：一种用于增加天线阵列的第一扇区中的扇区化顺序的机制。该对象通过网络节点中的方法来实现。网络节点和天线阵列包括在无线通信系统中。天线阵列以第一扇区化部署。网络节点包括第一数量的信号连接。每个信号连接适于发送和接收信号。该方法包括将第一数目的连接分成多个组的步骤。各个连接组中的每一个对应于一个相应的虚拟扇区，导致多个虚拟扇区。该方法还包括将虚拟扇区的数量映射到第一扇区的步骤，使得第一扇区被分割成虚拟扇区的数量。

8. 发明申请

US20110176443A1 Method and Arrangement in a Communication System 有权
标题翻译：通信系统中的方法与布置
公开(公告)号：US20110176443A1
公开(公告)日：2011-07-21
申请号：US13058474
申请日：2009-02-18
申请人： David Astely , Daniel Larsson
发明人： David Astely , Daniel Larsson
IPC分类号： H04W24/00
CPC分类号： H04L1/1607 , H04L1/009 , H04L1/1642 , H04L1/1861 , H04W74/004
摘要： Method and arrangement in a terminal for receiving data packets from a base station and providing feedback to the base station. The feedback concerns the reception status of the received data packets and may comprise an ACK/NAK. The method comprises receiving and decoding data packets from the base station in a sub-frame. It is further established whether any data packet within the received subframe is not correctly received and detected whether any subframe, expected to be received, has been missed. Further, acknowledgement information ACK/NAK is generated, a scrambling code selected with which the ACK/NAK is scrambled. The scrambled ACK/NAK is then sent to the base station, concerning the reception status of the data packets within the received subframes.
摘要翻译：用于从基站接收数据分组并向基站提供反馈的终端中的方法和装置。反馈涉及接收的数据分组的接收状态，并且可以包括ACK / NAK。该方法包括在子帧中接收和解码来自基站的数据分组。进一步确定接收到的子帧内的任何数据分组是否未被正确地接收和检测，预计将接收的子帧是否已被遗漏。此外，产生确认信息ACK / NAK，选择ACK / NAK加扰的扰码。然后将加扰的ACK / NAK发送到基站，涉及接收的子帧内的数据分组的接收状态。

9. 发明授权

US09369238B2 Method and arrangement in a communication system 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US09369238B2
公开(公告)日：2016-06-14
申请号：US13058474
申请日：2009-02-18
申请人： David Astely , Daniel Larsson
发明人： David Astely , Daniel Larsson
IPC分类号： H04L12/28 , H04L1/16 , H04L1/00 , H04L1/18 , H04W74/00
CPC分类号： H04L1/1607 , H04L1/009 , H04L1/1642 , H04L1/1861 , H04W74/004
摘要： A terminal is configured to receive data packets from a base station and provide feedback to the base station. The feedback concerns the reception status of the received data packets and may comprise an ACK/NAK. A method in the terminal comprises receiving and decoding data packets from the base station in a subframe. It is further established whether any data packet within the received subframe is not correctly received and detected whether any subframe, expected to be received, has been missed. Further, acknowledgement information ACK/NAK is generated, and a scrambling code is selected with which the ACK/NAK is scrambled. The scrambled ACK/NAK is then sent to the base station, concerning the reception status of the data packets within the received subframes.
摘要翻译：终端被配置为从基站接收数据分组并向基站提供反馈。反馈涉及接收的数据分组的接收状态，并且可以包括ACK / NAK。终端中的方法包括在子帧中从基站接收和解码数据分组。进一步确定接收到的子帧内的任何数据分组是否未被正确地接收和检测，预计将接收的子帧是否已被遗漏。此外，生成确认信息ACK / NAK，并且选择加扰ACK / NAK的扰码。然后将加扰的ACK / NAK发送到基站，涉及接收的子帧内的数据分组的接收状态。

10. 发明授权

US08638880B2 Radio base station and user equipment and methods therein 有权
标题翻译：无线基站及其用户设备及方法
公开(公告)号：US08638880B2
公开(公告)日：2014-01-28
申请号：US13119504
申请日：2011-01-18
申请人： Robert Baldemair , David Astely , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
发明人： Robert Baldemair , David Astely , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
IPC分类号： H04L27/20
CPC分类号： H04W72/0413 , H04J11/0033 , H04J11/005 , H04L5/0019 , H04L5/0053
摘要： Embodiments herein include a method in a user equipment (UE) for transmitting uplink control information in time slots of a subframe over a radio channel to a radio base station. The uplink control information is comprised in a block of bits.The UE maps the block of bits to a sequence of complex valued modulation symbols. The UE block spreads the sequence across Discrete Fourier Transform Spread-Orthogonal Frequency Division Multiplexing (DFTS-OFDM) symbols. This is performed by applying a spreading sequence to the sequence of complex valued modulation symbols, to achieve a block spread sequence of complex valued modulation symbols. The UE further transforms the block-spread sequence, per DFTS-OFDM symbol. This is performed by applying a matrix that depends on a DFTS-OFDM symbol index and/or slot index to the block-spread sequence. The UE also transmits the block spread sequence, as transformed, over the radio channel to the radio base station.
摘要翻译：本文的实施例包括用于在无线电信道上的子帧的时隙中向无线电基站发送上行链路控制信息的用户设备（UE）中的方法。上行链路控制信息包含在比特块中。 UE将比特块映射到复值调制符号序列。 UE块通过离散傅立叶变换扩频正交频分复用（DFTS-OFDM）符号扩展序列。这通过将扩展序列应用于复值调制符号的序列来实现，以实现复值调制符号的块扩展序列。 UE进一步转换每个DFTS-OFDM符号的块扩展序列。这通过对块扩展序列应用取决于DFTS-OFDM符号索引和/或时隙索引的矩阵来执行。 UE还将通过无线电信道转换的块扩展序列发送到无线电基站。

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