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公开(公告)号：US20100322090A1
公开(公告)日：2010-12-23
申请号：US12719771
申请日：2010-03-08
申请人： Danlu Zhang , Pavan Kumar Vitthaladevuni , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Ravi Agarwai , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Pavan Kumar Vitthaladevuni , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Ravi Agarwai , Sharad Deepak Sambhwani
CPC分类号： H04W52/42 , H04W52/286 , H04W52/346
摘要： A method for wireless communications is provided. The method includes applying independent power controls to two or more carriers from a set of high speed packet access signals. The method includes monitoring power across the two or more carriers to determine power levels for the set of high speed packet access signals. The method also includes automatically scaling at least one of the independent power controls in view of the determined power levels for the set of high speed packet access signals. The method also includes setting the minimum power offset of the data channel independently on each carrier.
摘要翻译： 提供了一种用于无线通信的方法。 该方法包括从一组高速分组接入信号向两个或多个载波应用独立的功率控制。 该方法包括监视两个或多个载波上的功率，以确定该组高速分组接入信号的功率电平。 考虑到该组高速分组接入信号的确定的功率电平，该方法还包括自动缩放独立功率控制中的至少一个。 该方法还包括在每个载波上独立设置数据信道的最小功率偏移量。
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22.发明申请公开(公告)号：US20100238825A1
公开(公告)日：2010-09-23
申请号：US12724963
申请日：2010-03-16
申请人： Danlu Zhang , Pavan Kumar Vitthaladevuni , Ravi Agarwal , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Pavan Kumar Vitthaladevuni , Ravi Agarwal , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Sharad Deepak Sambhwani
IPC分类号： H04W24/00
CPC分类号： H04W52/286 , H04W52/06 , H04W52/12 , H04W52/346 , H04W52/42
摘要： A method for wireless communications is provided. The method includes applying independent power controls to two or more carriers from a set of high speed packet access signals. The method includes monitoring power across the two or more carriers to determine power levels for the set of high speed packet access signals. The method also includes adjusting at least one of an open loop control, an inner loop control, or an outer loop control in view of the power levels for the set of packet access signals.
摘要翻译： 提供了一种用于无线通信的方法。 该方法包括从一组高速分组接入信号向两个或多个载波应用独立的功率控制。 该方法包括监视两个或多个载波上的功率，以确定该组高速分组接入信号的功率电平。 鉴于该组分组接入信号的功率电平，该方法还包括调整开环控制，内环控制或外环控制中的至少一个。
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23.发明授权Method and apparatus for application of precoder information at the UE in closed loop transmit diversity 有权在UE在闭环发送分集中应用预编码信息的方法和装置公开(公告)号：US08867502B2
公开(公告)日：2014-10-21
申请号：US13534180
申请日：2012-06-27
CPC分类号： H04W72/0446 , H04B7/0404 , H04B7/0456 , H04B7/0639
摘要： Apparatus and methods are described herein for applying precoding information updates at a user equipment (UE). The UE receives precoder information from a network component. The UE can them transmit packet data over a transmit time interval (TTI) of tow or more slots using transmit diversity. The UE updates the precoder for transmit diversity with the precoder information in a slot subsequent to the first slot in the TTI. The precoder information is applied to update the precoder at a slot boundary within the TTI.
摘要翻译： 本文描述了用于在用户设备（UE）处应用预编码信息更新的装置和方法。 UE从网络组件接收预编码器信息。 UE可以使用发射分集在一个或多个时隙的发射时间间隔（TTI）上发射分组数据。 UE在TTI中的第一时隙之后的时隙中用预编码器信息来更新用于发射分集的预编码器。 应用预编码器信息来在TTI内的时隙边界处更新预编码器。
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公开(公告)号：US08761068B2
公开(公告)日：2014-06-24
申请号：US13568311
申请日：2012-08-07
CPC分类号： H04W74/0858
摘要： Apparatus and methods are described for initiating an operating a high speed uplink channel. A user equipment may receive an order from a Node B triggering a feedback response. The user equipment may perform a physical random access channel (PRACH) procedure in response to receiving the order, and may also initiate a collision resolution procedure The user equipment may transmit a current channel quality indicator (CQI) of the user equipment on a high speed dedicated physical control channel (HS-DPCCH) prior to achieving collision resolution.
摘要翻译： 描述了用于启动操作高速上行链路信道的装置和方法。 用户设备可以从节点B接收触发反馈响应的命令。 用户设备可以响应于接收到该命令而执行物理随机接入信道（PRACH）过程，并且还可以发起冲突解决过程。用户设备可以高速发送用户设备的当前信道质量指示符（CQI） 专用物理控制信道（HS-DPCCH）。
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25.发明申请Method and Apparatus for Channel Fallback in Enhanced Cell Forward Access Channel Dedicated Channel 审中-公开用于增强小区前向接入信道专用信道中的信道回退的方法和装置公开(公告)号：US20130195027A1
公开(公告)日：2013-08-01
申请号：US13553574
申请日：2012-07-19
申请人： Liangchi Hsu , Sitaramanjaneyulu Kanamarlapudi , Ravi Agarwal , Rohit Kapoor , Sharad Deepak Sambhwani , Arjun Bharadwaj
发明人： Liangchi Hsu , Sitaramanjaneyulu Kanamarlapudi , Ravi Agarwal , Rohit Kapoor , Sharad Deepak Sambhwani , Arjun Bharadwaj
IPC分类号： H04W74/00
CPC分类号： H04W74/006 , H04W72/00 , H04W72/04 , H04W72/0413 , H04W74/004
摘要： The described aspects include a user equipment (UE) apparatus, network apparatus, and corresponding methods of using fallback resources for communication. The UE can indicate fallback information to a network apparatus specifying whether fallback resources are preferred for communicating uplink data and can receive a fallback decision from the network apparatus specifying whether fallback resources are to be used for communicating the uplink data. The UE can then determine whether to communicate the uplink data to the network apparatus based in part on the fallback decision. The network apparatus can receive a preamble from a UE related to requesting access for transmitting uplink data and can determine a fallback decision specifying whether the UE is to utilize fallback resources in communicating the uplink data. The network apparatus then communicates the fallback decision to the UE.
摘要翻译： 所描述的方面包括用户设备（UE）设备，网络设备以及使用回退资源进行通信的相应方法。 UE可以向网络装置指示回退信息，指定回退资源是否优选用于传送上行链路数据，并且可以从网络装置接收指定回退资源是否将用于传送上行链路数据的回退决定。 然后，UE可以部分地基于回退决定来确定是否将上行链路数据传送到网络设备。 网络设备可以从与请求接入相关的UE接收发送上行链路数据的前导码，并且可以确定指定UE是否在传送上行链路数据时利用回退资源的回退决定。 网络设备然后将回退决定传送给UE。
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26.发明申请Method and Apparatus for Application of Precoder Information at the UE in Closed Loop Transmit Diversity 有权在UE在闭环发射分集中应用预编码器信息的方法和装置公开(公告)号：US20130176992A1
公开(公告)日：2013-07-11
申请号：US13534180
申请日：2012-06-27
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04B7/0404 , H04B7/0456 , H04B7/0639
摘要： Apparatus and methods are described herein for applying precoding information updates at a user equipment (UE). The UE receives precoder information from a network component. The UE can them transmit packet data over a transmit time interval (TTI) of tow or more slots using transmit diversity. The UE updates the precoder for transmit diversity with the precoder information in a slot subsequent to the first slot in the TTI. The precoder information is applied to update the precoder at a slot boundary within the TTI.
摘要翻译： 本文描述了用于在用户设备（UE）处应用预编码信息更新的装置和方法。 UE从网络组件接收预编码器信息。 UE可以使用发射分集在一个或多个时隙的发射时间间隔（TTI）上发射分组数据。 UE在TTI中的第一时隙之后的时隙中用预编码器信息来更新用于发射分集的预编码器。 应用预编码器信息来在TTI内的时隙边界处更新预编码器。
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公开(公告)号：US08477672B2
公开(公告)日：2013-07-02
申请号：US12905007
申请日：2010-10-14
IPC分类号： H04W4/00
CPC分类号： H04L1/1607 , H04L1/0029 , H04L1/1854
摘要： Techniques for signaling acknowledgment status (e.g., ACK, NACK, or DTX) for up to four detected carriers according to 4C-HSDPA. In an exemplary embodiment, an ACK slot of an HS-DPCCH channel utilizes spreading factor 128 to accommodate two 10-symbol codewords per slot. The codewords may be dual-carrier codewords, enabling the acknowledgment status of up to four carriers to be signaled in each slot. A DTX-DTX codeword may be further provided to signal no detection of two carriers assigned to the same codeword. In an alternative exemplary embodiment, a codeword signaling acknowledgment status for two carriers may be repeated twice over a single slot.
摘要翻译： 用于根据4C-HSDPA对多达四个检测到的载波进行信令确认状态（例如，ACK，NACK或DTX）的技术。 在示例性实施例中，HS-DPCCH信道的ACK时隙利用扩展因子128来容纳每个时隙的两个10个符号码字。 码字可以是双载波码字，使得能够在每个时隙中用信号通知多达四个载波的确认状态。 还可以提供DTX-DTX码字以用信号通知不分配给相同码字的两个载波的检测。 在替代示例性实施例中，可以在单个时隙上重复两次载波的码字信令确认状态。
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28.发明申请公开(公告)号：US20130044663A1
公开(公告)日：2013-02-21
申请号：US13568311
申请日：2012-08-07
CPC分类号： H04W74/0858
摘要： Apparatus and methods are described for initiating an operating a high speed uplink channel. A user equipment may receive an order from a Node B triggering a feedback response. The user equipment may perform a physical random access channel (PRACH) procedure in response to receiving the order, and may also initiate a collision resolution procedure The user equipment may transmit a current channel quality indicator (CQI) of the user equipment on a high speed dedicated physical control channel (HS-DPCCH) prior to achieving collision resolution.
摘要翻译： 描述了用于启动操作高速上行链路信道的装置和方法。 用户设备可以从节点B接收触发反馈响应的命令。 用户设备可以响应于接收到该命令而执行物理随机接入信道（PRACH）过程，并且还可以发起冲突解决过程。用户设备可以高速发送用户设备的当前信道质量指示符（CQI） 专用物理控制信道（HS-DPCCH）。
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公开(公告)号：US20110249604A1
公开(公告)日：2011-10-13
申请号：US12905007
申请日：2010-10-14
CPC分类号： H04L1/1607 , H04L1/0029 , H04L1/1854
摘要： Techniques for signaling acknowledgment status (e.g., ACK, NACK, or DTX) for up to four detected carriers according to 4C-HSDPA. In an exemplary embodiment, an ACK slot of an HS-DPCCH channel utilizes spreading factor 128 to accommodate two 10-symbol codewords per slot. The codewords may be dual-carrier codewords, enabling the acknowledgment status of up to four carriers to be signaled in each slot. A DTX-DTX codeword may be further provided to signal no detection of two carriers assigned to the same codeword. In an alternative exemplary embodiment, a codeword signaling acknowledgment status for two carriers may be repeated twice over a single slot.
摘要翻译： 用于根据4C-HSDPA对多达四个检测到的载波进行信令确认状态（例如，ACK，NACK或DTX）的技术。 在示例性实施例中，HS-DPCCH信道的ACK时隙利用扩展因子128来容纳每个时隙的两个10个符号码字。 码字可以是双载波码字，使得能够在每个时隙中用信号通知多达四个载波的确认状态。 还可以提供DTX-DTX码字以用信号通知不分配给相同码字的两个载波的检测。 在替代示例性实施例中，可以在单个时隙上重复两次载波的码字信令确认状态。
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公开(公告)号：US09059819B2
公开(公告)日：2015-06-16
申请号：US12966934
申请日：2010-12-13
CPC分类号： H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0048 , H04L5/0053
摘要： Systems, methods, devices, and computer program products are described for transmission of downlink channel quality information and acknowledgment information in a multi-carrier wireless communication system. Channel quality information may be estimated for a number of downlink carriers. An uplink control channel may be configured in a flexible manner based on the number of activated carriers and whether those carriers are configured with MIMO. The feedback cycle for the channel quality information may remain constant.
摘要翻译： 描述了用于在多载波无线通信系统中传输下行链路信道质量信息和确认信息的系统，方法，设备和计算机程序产品。 可以针对多个下行链路载波来估计信道质量信息。 可以基于激活的载波的数量灵活地配置上行链路控制信道，以及这些载波是否配置有MIMO。 信道质量信息的反馈周期可能保持不变。
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