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1.发明授权ACK/NACK transmission for multi-carrier operation with downlink assignment index 有权用于具有下行链路分配索引的多载波操作的ACK / NACK传输公开(公告)号：US09106419B2
公开(公告)日：2015-08-11
申请号：US13209389
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译： 公开了一种在多载波无线通信网络中确认数据传输的技术。 在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。 授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。
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2.发明授权Method and apparatus for control and data multiplexing in wireless communication 有权无线通信中控制和数据复用的方法和装置公开(公告)号：US09100155B2
公开(公告)日：2015-08-04
申请号：US13099210
申请日：2011-05-02
申请人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
发明人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
CPC分类号： H04L5/0053
摘要： A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter.
摘要翻译： 一种无线通信方法包括：在多个层中的每个层上确定用于上行链路控制信息（UCI）的符号数目，将多个符号用于多层的数据复用多个符号，使得符号在层间进行时间对齐，并发送 上行链路上多层的多路复用符号。 在一些设计中，可以基于频谱资源参数来确定UCI的符号数。
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公开(公告)号：US20120093094A1
公开(公告)日：2012-04-19
申请号：US13078791
申请日：2011-04-01
申请人： Xiaoxia Zhang , Wanshi Chen , Xiliang Luo , Tao Luo , Hao Xu , Peter Gaal , Juan Montojo
发明人： Xiaoxia Zhang , Wanshi Chen , Xiliang Luo , Tao Luo , Hao Xu , Peter Gaal , Juan Montojo
CPC分类号： H04L1/1867 , H04L1/0079 , H04L1/1887
摘要： A method of wireless communication comprises receiving a plurality of codewords and transmitting a downlink feedback message by spatially bundling acknowledgments for the received plurality of codewords. In some designs, an accompanying grant message is transmitted with the downlink feedback message.
摘要翻译： 一种无线通信的方法包括：接收多个码字，并通过对所接收的多个码字进行空间绑定确认来发送下行链路反馈消息。 在一些设计中，随着下行链路反馈消息发送伴随的授权消息。
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公开(公告)号：US20120051453A1
公开(公告)日：2012-03-01
申请号：US13214024
申请日：2011-08-19
申请人： Xiliang Luo , Peter Gaal , Hao Xu , Tao Luo , Kapil Bhattad , Juan Montojo , Wanshi Chen
发明人： Xiliang Luo , Peter Gaal , Hao Xu , Tao Luo , Kapil Bhattad , Juan Montojo , Wanshi Chen
CPC分类号： H04L5/0023 , H04B7/0413 , H04B7/0456 , H04B7/0486 , H04L1/0031 , H04L1/1896 , H04L5/0053 , H04L5/0091 , H04L25/03343 , H04L25/03891 , H04W72/042
摘要： A precoding scheme to accommodate user equipment (UEs) having higher Doppler speeds. In such transmission schemes, a different precoding matrix is applied to each orthogonal frequency division multiplex (OFDM) symbol in the transmission stream. Additionally, a downlink control message format is defined to handle assignment of multiple different transmission schemes using the same message format. The downlink control message format includes a control element in one of the message fields along with a set of parameters specifically applicable to the assigned transmission scheme. Based on the value of this control element, the UE sets the specific transmission scheme and determines a set of interpretation rules uniquely associated with that transmission scheme. Using the interpretation rules, the UE is able to read the set of parameters as applied to the selected transmission scheme.
摘要翻译： 一种用于适应具有更高多普勒速度的用户设备（UE）的预编码方案。 在这种传输方案中，将不同的预编码矩阵应用于传输流中的每个正交频分复用（OFDM）符号。 另外，下行链路控制消息格式被定义为使用相同的消息格式来处理多个不同传输方案的分配。 下行链路控制消息格式包括在消息字段之一中的控制元素以及特定适用于所分配的传输方案的一组参数。 基于该控制元件的值，UE设置特定的传输方案并且确定与该传输方案唯一相关联的一组解释规则。 使用解释规则，UE能够读取应用于所选传输方案的一组参数。
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公开(公告)号：US20110243012A1
公开(公告)日：2011-10-06
申请号：US13078488
申请日：2011-04-01
申请人： Xiliang Luo , Wanshi Chen , Tao Luo , Peter Gaal , Xiaoxia Zhang , Hao Xu , Juan Montojo
发明人： Xiliang Luo , Wanshi Chen , Tao Luo , Peter Gaal , Xiaoxia Zhang , Hao Xu , Juan Montojo
CPC分类号： H04W72/0413 , H04L1/0026 , H04L1/0028 , H04L5/001 , H04L5/0023 , H04L5/0044 , H04L5/0055 , H04L5/0057 , H04L5/0064 , H04L27/2618
摘要： Techniques for sending control information relating to multiple downlink carriers and data on a single uplink carrier are described. A user equipment (UE) may be scheduled to transmit on a designated uplink carrier. The UE can multiplex control information for multiple downlink carriers with data for transmission on the uplink carrier in a same subframe. Multiplexing may be performed according to a type of the control information and/or an ordering, priority, or association of the downlink carriers. The UE can selectively encode the control information separately for each downlink carrier and/or jointly across downlink carriers. The control information may be mapped to a single layer or multiple layers of a data channel. The UE may send the multiplexed control information and data on the data channel in the subframe while maintaining a single-carrier waveform.
摘要翻译： 描述用于在单个上行链路载波上发送与多个下行链路载波和数据有关的控制信息的技术。 可以调度用户设备（UE）在指定的上行链路载波上进行发送。 UE可以将多个下行链路载波的控制信息复用在同一子帧中的上行链路载波上进行传输。 可以根据控制信息的类型和/或下行链路载波的排序，优先级或关联来执行复用。 UE可以针对每个下行链路载波和/或共同跨下行链路载波选择性地编码控制信息。 控制信息可以被映射到数据信道的单层或多层。 UE可以在保持单载波波形的同时在子帧中的数据信道上发送复用的控制信息和数据。
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6.发明申请Interaction Between Accumulative Power Control And Minimum/Maximum Transmit Power In LTE Systems 有权LTE系统中累积功率控制与最小/最大发射功率之间的相互作用公开(公告)号：US20110159914A1
公开(公告)日：2011-06-30
申请号：US12976499
申请日：2010-12-22
申请人： Wanshi Chen , Peter Gaal , Juan Montojo , Taesang Yoo , Xiliang Luo , Tao Luo , Yongbin Wei , Naga Bhushan
发明人： Wanshi Chen , Peter Gaal , Juan Montojo , Taesang Yoo , Xiliang Luo , Tao Luo , Yongbin Wei , Naga Bhushan
IPC分类号： H04W52/04
CPC分类号： H04W52/367 , H04W52/146 , H04W52/262 , H04W52/362
摘要： Methods and apparatus in a wireless communication system are described for receiving and processing transmit power control commands, where, for example, the response to the transmit power control commands is conditionally decoupled from at least one of a transmit bandwidth parameter, a transport format parameter and a power stepsize limit. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译： 描述了用于接收和处理发射功率控制命令的无线通信系统中的方法和装置，其中例如对发射功率控制命令的响应有条件地从发射带宽参数，传输格式参数和 功率限幅。 本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。 因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。
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7.发明申请METHOD AND APPARATUS FOR CONTROL AND DATA MULTIPLEXING IN WIRELESS COMMUNICATION 有权无线通信中控制和数据多路复用的方法与装置公开(公告)号：US20110268080A1
公开(公告)日：2011-11-03
申请号：US13099210
申请日：2011-05-02
申请人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
发明人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
IPC分类号： H04W72/06
CPC分类号： H04L5/0053
摘要： A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter.
摘要翻译： 一种无线通信方法包括：在多个层中的每个层上确定用于上行链路控制信息（UCI）的符号数目，将多个符号用于多层的数据复用多个符号，使得符号在层间进行时间对齐，并发送 上行链路上多层的多路复用符号。 在一些设计中，可以基于频谱资源参数来确定UCI的符号数。
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公开(公告)号：US09398544B2
公开(公告)日：2016-07-19
申请号：US13288754
申请日：2011-11-03
申请人： Xiliang Luo , Peter Gaal , Hao Xu , Wanshi Chen , Tao Luo , Juan Montojo , Xiaoxia Zhang
发明人： Xiliang Luo , Peter Gaal , Hao Xu , Wanshi Chen , Tao Luo , Juan Montojo , Xiaoxia Zhang
CPC分类号： H04W52/286 , H04W52/146
摘要： Power adjustment in the user equipment (UE) includes adjusting the transmission power level for each of multiple transport blocks based on the spectral efficiency associated with the transport block. The UE receives a scheduled transport format parameter for each of multiple transport blocks to be transmitted. Based on those scheduled transport format parameters, the UE determines a transmit power level adjustment for each transport block. The UE will adjust the power according to the determined transmit power level adjustment and transmit each transport block using the adjusted power level.
摘要翻译： 用户设备（UE）中的功率调整包括基于与传输块相关联的频谱效率来调整多个传输块中的每一个传输功率电平。 UE为要发送的多个传输块中的每一个接收调度的传输格式参数。 基于这些调度的传输格式参数，UE确定每个传输块的发射功率电平调整。 UE将根据确定的发射功率电平调整来调整功率，并使用调整后的功率电平来发送每个传输块。
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公开(公告)号：US09246640B2
公开(公告)日：2016-01-26
申请号：US13078791
申请日：2011-04-01
申请人： Xiaoxia Zhang , Wanshi Chen , Xiliang Luo , Tao Luo , Hao Xu , Peter Gaal , Juan Montojo
发明人： Xiaoxia Zhang , Wanshi Chen , Xiliang Luo , Tao Luo , Hao Xu , Peter Gaal , Juan Montojo
CPC分类号： H04L1/1867 , H04L1/0079 , H04L1/1887
摘要： A method of wireless communication comprises receiving a plurality of codewords and transmitting a downlink feedback message by spatially bundling acknowledgments for the received plurality of codewords. In some designs, an accompanying grant message is transmitted with the downlink feedback message.
摘要翻译： 一种无线通信的方法包括：接收多个码字，并通过对所接收的多个码字进行空间绑定确认来发送下行链路反馈消息。 在一些设计中，随着下行链路反馈消息发送伴随的授权消息。
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公开(公告)号：US09112692B2
公开(公告)日：2015-08-18
申请号：US13209388
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a physical uplink control channel (PUCCH), the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a physical uplink shared channel (PUSCH), the UE may determine a number of resource elements based on its CC configuration.
摘要翻译： 公开了一种在多载波无线通信网络中确认数据传输的技术。 在一些方面，用户设备（UE）在多个配置的CC中的至少一个分量载波（CC）上接收数据传输。 UE确定用于数据传输的确认/否定确认（ACK / NACK）信息，并确定用于发送ACK / NACK信息的上行链路信道。 当在物理上行链路控制信道（PUCCH）上发送ACK / NACK信息时，UE可以基于接收到多个配置的CC中的哪个CC来执行功率控制。 当在物理上行链路共享信道（PUSCH）上发送ACK / NACK信息时，UE可以基于其CC配置来确定多个资源元素。
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