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公开(公告)号：US08842613B2
公开(公告)日：2014-09-23
申请号：US12701975
申请日：2010-02-08
Applicant: Danlu Zhang , Aziz Gholmieh , Ravi Agarwal , Pavan Kumar Vitthaladevuni , Ozcan Ozturk , Sharad D. Sambhwani , Jilei Hou
Inventor： Danlu Zhang , Aziz Gholmieh , Ravi Agarwal , Pavan Kumar Vitthaladevuni , Ozcan Ozturk , Sharad D. Sambhwani , Jilei Hou
CPC classification number: H04W52/286 , H04B7/0617 , H04B7/0848 , H04L5/0046 , H04W52/34 , H04W52/346 , H04W52/48
Abstract: Systems and methodologies are described that facilitate split a common total power resource among a plurality of carriers. A power distribution scheme can be employed jointly across the plurality of carriers to determine an amount of power to allocate to respective carriers. Based upon an amount of power allocated, a packet format can be selected for each carrier based upon the amount of power allocated to the carrier and/or a serving grant associated with the carrier.
Abstract translation: 描述了有助于在多个载波之间拆分公共总功率资源的系统和方法。 可以在多个载波之间共同采用配电方案来确定分配给相应载波的功率量。 基于分配的功率量，可以基于分配给载波的功率量和/或与载波相关联的服务授权，为每个载波选择分组格式。
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12.发明授权Channel quality indicator design for multiple-user multiple-input and multiple-output in high-speed packet access systems 有权用于高速数据包接入系统中多用户多输入和多输出的信道质量指标设计公开(公告)号：US08599777B2
公开(公告)日：2013-12-03
申请号：US12946702
申请日：2010-11-15
Applicant: Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Vinay Chande , Stefan Brueck , Josef J. Blanz
Inventor： Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Vinay Chande , Stefan Brueck , Josef J. Blanz
CPC classification number: H04L1/0015 , H04L1/0003 , H04L1/18
Abstract: A method for providing multiple-user multiple-input and multiple-output in a high-speed packet access system is described. A channel quality indicator is received from a dual-stream-capable wireless communication device requesting a single-stream transmission at a first data rate. The first data rate is adjusted by an adaptive outer loop margin to obtain a second data rate. A data stream is transmitted to the wireless communication device using the second data rate. A positive-acknowledgement/negative-acknowledgement (ACK/NACK) is received from the wireless communication device. The adaptive outer loop margin is adjusted according to the received ACK/NACK.
Abstract translation: 描述了一种用于在高速分组接入系统中提供多用户多输入和多输出的方法。 从具有第一数据速率的单流传输请求的双流能力无线通信设备接收信道质量指示符。 第一数据速率由自适应外循环余量调整以获得第二数据速率。 使用第二数据速率将数据流发送到无线通信设备。 从无线通信设备接收到肯定确认/否定确认（ACK / NACK）。 根据接收的ACK / NACK调整自适应外环余量。
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13.发明授权公开(公告)号：US08514794B2
公开(公告)日：2013-08-20
申请号：US12724963
申请日：2010-03-16
Applicant: Danlu Zhang , Pavan Kumar Vitthaladevuni , Ravi Agarwal , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Sharad Deepak Sambhwani
Inventor： Danlu Zhang , Pavan Kumar Vitthaladevuni , Ravi Agarwal , Jilei Hou , Ozcan Ozturk , Arjun Bharadwaj , Sharad Deepak Sambhwani
IPC: H04W4/00
CPC classification number: H04W52/286 , H04W52/06 , H04W52/12 , H04W52/346 , H04W52/42
Abstract: 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.
Abstract translation: 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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14.发明申请COMMUNICATING BETWEEN USER EQUIPMENT (UE) AND INDEPENDENT SERVING SECTORS IN A WIRELESS COMMUNICATIONS SYSTEM 有权在无线通信系统中的用户设备（UE）和独立服务器之间的通信公开(公告)号：US20120163185A1
公开(公告)日：2012-06-28
申请号：US13269721
申请日：2011-10-10
Applicant: Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou , Pavan Kumar Vitthaladevuni
Inventor： Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou , Pavan Kumar Vitthaladevuni
CPC classification number: H04W72/085 , H04W36/30 , H04W72/0413
Abstract: A wireless communication system transmits in a High Speed Downlink Packet Access (HSDPA) by having a Radio Network Controller (RNC) assign portions of data to a first serving cell and a second serving cell for transmitting to a user equipment. The first serving cell transmits data on a first downlink carrier to the user equipment. The second serving cell, which is independent from the first serving cell, transmits data on a second downlink carrier to the user equipment. In an optional aspect, the RNC receives a measurement report from the user equipment on a first uplink carrier via at least one of the first serving cell and the second serving cell.
Abstract translation: 无线通信系统通过使无线网络控制器（RNC）将数据的部分分配给第一服务小区和第二服务小区来发送到高速下行链路分组接入（HSDPA），以发送给用户设备。 第一服务小区在第一下行链路载波上向用户设备发送数据。 独立于第一服务小区的第二服务小区在第二下行链路载波上向用户设备发送数据。 在可选方面，RNC经由第一服务小区和第二服务小区中的至少一个从第一上行链路载波上的用户设备接收测量报告。
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15.发明申请公开(公告)号：US20120069798A1
公开(公告)日：2012-03-22
申请号：US13209361
申请日：2011-08-12
Applicant: Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou
Inventor： Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou
IPC: H04W4/00
CPC classification number: H04L1/1671 , H04L1/02 , H04L1/1854 , H04L5/0053 , H04L2001/0092
Abstract: A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.
Abstract translation: 一种方法，装置，处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联，使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里，RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外，RNC可以向发送下行链路信号的小区提供NBAP消息，使得小区可以将HARQ确认消息与适当的子帧相关联。 此外，附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。
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Patent Agency Ranking
16.发明申请Channel Quality Indicator Design for Multiple-User Multiple-Input and Multiple-Output in High-Speed Packet Access Systems 有权用于高速分组接入系统中多用户多输入和多输出的信道质量指示符设计公开(公告)号：US20110176484A1
公开(公告)日：2011-07-21
申请号：US12946702
申请日：2010-11-15
Applicant: Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Vinay Chande , Stefan Brueck , Josef J. Blanz
Inventor： Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Vinay Chande , Stefan Brueck , Josef J. Blanz
IPC: H04W40/00
CPC classification number: H04L1/0015 , H04L1/0003 , H04L1/18
Abstract: A method for providing multiple-user multiple-input and multiple-output in a high-speed packet access system is described. A channel quality indicator is received from a dual-stream-capable wireless communication device requesting a single-stream transmission at a first data rate. The first data rate is adjusted by an adaptive outer loop margin to obtain a second data rate. A data stream is transmitted to the wireless communication device using the second data rate. A positive-acknowledgement/negative-acknowledgement (ACK/NACK) is received from the wireless communication device. The adaptive outer loop margin is adjusted according to the received ACK/NACK.
Abstract translation: 描述了一种用于在高速分组接入系统中提供多用户多输入和多输出的方法。 从具有第一数据速率的单流传输请求的双流能力无线通信设备接收信道质量指示符。 第一数据速率由自适应外循环余量调整以获得第二数据速率。 使用第二数据速率将数据流发送到无线通信设备。 从无线通信设备接收到肯定确认/否定确认（ACK / NACK）。 根据接收的ACK / NACK调整自适应外环余量。
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17.发明授权公开(公告)号：US11329849B2
公开(公告)日：2022-05-10
申请号：US16619038
申请日：2018-05-28
Applicant: QUALCOMM Incorporated , June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
Inventor： June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
IPC: H04L25/02 , H04L5/00 , H04W72/04 , H04B7/0417 , H04B7/06
Abstract: Aspects of the present disclosure disclose techniques for the indication of the allocation of the downlink (DL) demodulation reference signal (DM-RS) ports for the data channel in NR communications. In some examples, the channel state information (CSI) reference signal (CSI-RS) may be associated with a corresponding DM-RS for a DL data channel. The transmitting device, in some examples, may further transmit a notification that provides resource allocations (e.g., port allocations) that minimize the redundant information that is required to be transmitted from the base station to the user equipment (UE) when the DM-RS port allocation is the same as the CSI-RS port allocation received by the UE in an earlier time slot.
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18.发明授权公开(公告)号：US08599763B2
公开(公告)日：2013-12-03
申请号：US13209361
申请日：2011-08-12
Applicant: Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou
Inventor： Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Sharad Deepak Sambhwani , Jilei Hou
IPC: H04W4/00
CPC classification number: H04L1/1671 , H04L1/02 , H04L1/1854 , H04L5/0053 , H04L2001/0092
Abstract: A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.
Abstract translation: 一种方法，装置，处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联，使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里，RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外，RNC可以向发送下行链路信号的小区提供NBAP消息，使得小区可以将HARQ确认消息与适当的子帧相关联。 此外，附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。
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公开(公告)号：US08547860B2
公开(公告)日：2013-10-01
申请号：US12702024
申请日：2010-02-08
Applicant: Danlu Zhang , Aziz Gholmieh , Ravi Agarwal , Pavan Kumar Vitthaladevuni , Jilei Hou , Bibhu P. Mohanty
Inventor： Danlu Zhang , Aziz Gholmieh , Ravi Agarwal , Pavan Kumar Vitthaladevuni , Jilei Hou , Bibhu P. Mohanty
IPC: H04W72/04
CPC classification number: H04L5/0064 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0085 , H04L5/0087 , H04L5/0094 , H04L25/0228
Abstract: This innovation relates to systems and methods for multiple carrier allocation in wireless communication networks, and more particularly to allocation and/or de-allocation of one or multiple carriers on the uplink to a high-speed uplink packet access user. A radio network controller can allocate uplink carriers to users based on a plurality of criteria, including but not limited to network loading, channel conditions, and so forth. The allocation messages can be transmitted to the user via layer three messages or layer one signaling.
Abstract translation: 该创新涉及用于无线通信网络中的多载波分配的系统和方法，更具体地涉及上行链路中的一个或多个载波对高速上行链路分组接入用户的分配和/或去分配。 无线电网络控制器可以基于多个标准（包括但不限于网络加载，信道条件等）向用户分配上行链路载波。 分配消息可以通过第三层消息或第一层信令传输给用户。
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公开(公告)号：US08537879B2
公开(公告)日：2013-09-17
申请号：US12777787
申请日：2010-05-11
Applicant: Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Jilei Hou
Inventor： Pavan Kumar Vitthaladevuni , Haitong Sun , Danlu Zhang , Jilei Hou
CPC classification number: H04L1/0001
Abstract: A method of wireless communication includes utilizing a first outer loop for single-stream transmissions when a requested PCI by a UE is within a first set. The utilizing the first outer loop includes utilizing a first outer loop margin to adjust a size of a transport block by a first backoff margin when the UE requests a PCI within the first set. The method further includes utilizing a second outer loop for single-stream transmissions when the requested PCI by the UE is within a second set different from the first set. The utilizing the second outer loop includes utilizing a second outer loop margin to adjust the size of the transport block by a second backoff margin when the UE requests a PCI within the second set.
Abstract translation: 一种无线通信方法包括：当UE所请求的PCI在第一组内时，利用第一外环进行单流传输。 当UE请求第一组内的PCI时，利用第一外环包括利用第一外循环余量来将传输块的大小调整第一回退余量。 该方法还包括当UE所请求的PCI在与第一组不同的第二集合内时，利用第二外部环路进行单流传输。 当UE请求第二组内的PCI时，利用第二外环包括利用第二外循环余量来将传输块的大小调整第二退避余量。
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