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1. 发明授权

US07492722B2 Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate 失效
标题翻译：用于自适应地偏置信道质量指示符以保持期望的块错误率的无线通信方法和装置
公开(公告)号：US07492722B2
公开(公告)日：2009-02-17
申请号：US10981248
申请日：2004-11-04
申请人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
发明人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
IPC分类号： G06F11/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0021 , H04L1/1867 , H04W24/00 , H04W28/18 , H04W48/08 , H04W52/12 , H04W52/20
摘要： A method and apparatus for adaptively biasing a channel quality indicator (CQI) used for setting a configuration of communication between a transmitter and a receiver in a wireless communication system. The receiver sends a CQI and positive acknowledgement (ACK)/negative acknowledgement (NACK) messages to the transmitter. The ACK/NACK messages indicate the absence or presence of error, respectively, in a transmitted data packet. The CQI is derived from the signal-to-interference ratio (SIR) and the ACK/NACK messages. The transmitter calculates the block error rate (BLER) of the transmitted data packets based upon the ACK/NACK messages sent from the receiver. The transmitter compares the BLER of the transmitted data packets to a target BLER and biases the CQI based on the comparison in order to achieve the target BLER.
摘要翻译：一种用于在无线通信系统中自适应地偏置用于设置发射机和接收机之间的通信的配置的信道质量指示符（CQI）的方法和装置。接收机向发射机发送CQI和肯定确认（ACK）/否定确认（NACK）消息。 ACK / NACK消息分别指示在发送的数据分组中不存在或存在错误。 CQI是从信号干扰比（SIR）和ACK / NACK消息导出的。发射机基于从接收机发送的ACK / NACK消息来计算发送数据分组的块错误率（BLER）。发送器将发送的数据分组的BLER与目标BLER进行比较，并且基于比较来偏移CQI，以便实现目标BLER。

2. 发明申请

US20150131536A1 METHOD TO ENABLE WIRELESS OPERATION IN LICENSE EXEMPT SPECTRUM 审中-公开
标题翻译：在许可证执行频谱中实现无线操作的方法
公开(公告)号：US20150131536A1
公开(公告)日：2015-05-14
申请号：US13991871
申请日：2011-12-06
申请人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
发明人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0055 , H04L27/0006 , H04L27/2657 , H04L27/2662 , H04W72/0413
摘要： Described herein are methods to enable wireless cellular operation in unlicensed and lightly licensed, (collectively referred to as license exempt spectrum. Cognitive methods are used to enable use of unlicensed bands and/or secondary use of lightly licensed bands. Wireless devices may use licensed exempt spectrum as new bands in addition to the existing bands to transmit to a wireless transmit/receive unit (WTRU) in the downlink direction, or to a base station in the uplink direction. The wireless devices may access license exempt spectrum for bandwidth aggregation or relaying using a carrier aggregation framework. In particular, a primary component carrier operating in a licensed spectrum is used for control and connection establishment and a second component carrier operating in a licensed exempt spectrum is used for bandwidth extension.
摘要翻译：这里描述的是使无线蜂窝操作以无许可且轻量许可的方式（统称为许可证豁免频谱），认知方法用于使得无许可频带能够使用和/或二次使用轻型许可频带。无线设备可以使用授权许可频谱作为除了现有频带之外的新频带，以在下行链路方向上向无线发射/接收单元（WTRU）发送，或者在上行链路方向上发送到基站，无线设备可以访问许可证免除频谱以进行带宽聚合或中继使用载波聚合框架，特别地，在许可频谱中操作的主要分量载波被用于控制和连接建立，并且在许可豁免频谱中操作的第二分量载波被用于带宽扩展。

3. 发明授权

US08688054B2 Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate 失效
标题翻译：用于自适应地偏置信道质量指示符以保持期望的块错误率的无线通信方法和装置
公开(公告)号：US08688054B2
公开(公告)日：2014-04-01
申请号：US12275743
申请日：2008-11-21
申请人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
发明人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
IPC分类号： H04B17/00 , H04B7/00 , H04W72/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0021 , H04L1/1867 , H04W24/00 , H04W28/18 , H04W48/08 , H04W52/12 , H04W52/20
摘要： A method and apparatus for adaptively biasing a channel quality indicator (CQI) used for setting a configuration of communication between a transmitter and a receiver in a wireless communication system. The receiver sends a CQI and positive acknowledgement (ACK)/negative acknowledgement (NACK) messages to the transmitter. The ACK/NACK messages indicate the absence or presence of error, respectively, in a transmitted data packet. The CQI is derived from the signal-to-interference ratio (SIR) and the ACK/NACK messages. The transmitter calculates the block error rate (BLER) of the transmitted data packets based upon the ACK/NACK messages sent from the receiver. The transmitter compares the BLER of the transmitted data packets to a target BLER and biases the CQI based on the comparison in order to achieve the target BLER.
摘要翻译：一种用于在无线通信系统中自适应地偏置用于设置发射机和接收机之间的通信的配置的信道质量指示符（CQI）的方法和装置。接收机向发射机发送CQI和肯定确认（ACK）/否定确认（NACK）消息。 ACK / NACK消息分别指示在发送的数据分组中不存在或存在错误。 CQI是从信号干扰比（SIR）和ACK / NACK消息导出的。发射机基于从接收机发送的ACK / NACK消息来计算发送数据分组的块错误率（BLER）。发送器将发送的数据分组的BLER与目标BLER进行比较，并且基于比较来偏移CQI，以便实现目标BLER。

4. 发明授权

US10051624B2 Wireless operation in license exempt spectrum 有权
公开(公告)号：US10051624B2
公开(公告)日：2018-08-14
申请号：US13991871
申请日：2011-12-06
申请人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
发明人： Samian Kaur , Erdem Bala , Tao Deng , Kandarp Shah , Kiran K. Vanganuru , Philip J. Pietraski , Stephen E. Terry , Rui Yang , Gregory S. Sternberg , Douglas R. Castor , Ravikumar V. Pragada , Mihaela C. Beluri , Janet A. Stern-Berkowitz
IPC分类号： H04W72/04 , H04L5/00 , H04L27/00 , H04L27/26
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0055 , H04L27/0006 , H04L27/2657 , H04L27/2662 , H04W72/0413
摘要： A grant that includes a resource allocation for a subframe set may be communicated. The subframe set may include a subframe resource and another subframe resource following the subframe resource. Sensing, during a sensing time prior to utilization of the subframe resource, that the unlicensed spectrum is available may be performed. Transmitting, based on the sensing, data on the subframe resource and the another subframe resource without further sensing may also be performed.

5. 发明申请

US20090075598A1 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR ADAPTIVELY BIASING CHANNEL QUALITY INDICATORS TO MAINTAIN A DESIRED BLOCK ERROR RATE 失效
标题翻译：无线通信方法和设备适应自适应偏移信道质量指标，以维持所需的块错误率
公开(公告)号：US20090075598A1
公开(公告)日：2009-03-19
申请号：US12275743
申请日：2008-11-21
申请人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
发明人： Philip J. Pietraski , Gregory S. Sternberg , Douglas R. Castor
IPC分类号： H04B17/00 , H04B7/00 , H04W72/00
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0021 , H04L1/1867 , H04W24/00 , H04W28/18 , H04W48/08 , H04W52/12 , H04W52/20
摘要： A method and apparatus for adaptively biasing a channel quality indicator (CQI) used for setting a configuration of communication between a transmitter and a receiver in a wireless communication system. The receiver sends a CQI and positive acknowledgement (ACK)/negative acknowledgement (NACK) messages to the transmitter. The ACK/NACK messages indicate the absence or presence of error, respectively, in a transmitted data packet. The CQI is derived from the signal-to-interference ratio (SIR) and the ACK/NACK messages. The transmitter calculates the block error rate (BLER) of the transmitted data packets based upon the ACK/NACK messages sent from the receiver. The transmitter compares the BLER of the transmitted data packets to a target BLER and biases the CQI based on the comparison in order to achieve the target BLER.
摘要翻译：一种用于在无线通信系统中自适应地偏置用于设置发射机和接收机之间的通信的配置的信道质量指示符（CQI）的方法和装置。接收机向发射机发送CQI和肯定确认（ACK）/否定确认（NACK）消息。 ACK / NACK消息分别指示在发送的数据分组中不存在或存在错误。 CQI是从信号干扰比（SIR）和ACK / NACK消息导出的。发射机基于从接收机发送的ACK / NACK消息来计算发送数据分组的块错误率（BLER）。发送器将发送的数据分组的BLER与目标BLER进行比较，并且基于比较来偏移CQI，以便实现目标BLER。

6. 发明授权

US09306719B2 Adaptive scheduling and HARQ management for cooperative transmissions 有权
标题翻译：用于协作传输的自适应调度和HARQ管理
公开(公告)号：US09306719B2
公开(公告)日：2016-04-05
申请号：US13639083
申请日：2011-04-01
申请人： Samian J. Kaur , Tao Deng , Sana Sfar , Kiran K. Vanganuru , Gregory S. Sternberg , Matthew G. Puzio , Philip J. Pietraski , Ravikumar V. Pragada , Balaji Raghothaman
发明人： Samian J. Kaur , Tao Deng , Sana Sfar , Kiran K. Vanganuru , Gregory S. Sternberg , Matthew G. Puzio , Philip J. Pietraski , Ravikumar V. Pragada , Balaji Raghothaman
IPC分类号： H04L5/00 , H04L1/18 , H04W76/02 , H04W88/04
CPC分类号： H04L5/0053 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04W76/14 , H04W88/04
摘要： Disclosed herein is HARQ management, scheduling, and measurements, among other things, for cooperative communication. For example, methods herein may be used in situations wherein relaying or helping mechanisms may comprise the use of a relay node which is part of a fixed infrastructure or a relay node which may be a mobile wireless transmit/receive unit (WTRU). In said situations, a first transmission with first data is established between an evolved NodeB (eNB) and a WTRU. A second transmission with second data is established between a relay node (RN) and the WTRU. Said first and second data are combined for decoding. A single HARQ feedback for said first and second transmissions is sent from the WTRU to the eNB.
摘要翻译：这里公开了用于协作通信的HARQ管理，调度和测量等。例如，这里的方法可以用于中继或帮助机制可以包括使用作为固定基础设施的一部分的中继节点或可以是移动无线发射/接收单元（WTRU）的中继节点的情况。在所述情况下，在演进的节点B（eNB）和WTRU之间建立具有第一数据的第一传输。在中继节点（RN）和WTRU之间建立具有第二数据的第二传输。所述第一和第二数据被组合用于解码。用于所述第一和第二传输的单个HARQ反馈从WTRU发送到eNB。

7. 发明申请

US20140241254A1 ADAPTIVE SCHEDULING AND HARQ MANAGEMENT FOR COOPERATIVE TRANSMISSIONS 有权
标题翻译：自适应调度和协调传输的HARQ管理
公开(公告)号：US20140241254A1
公开(公告)日：2014-08-28
申请号：US13639083
申请日：2011-04-01
申请人： Samian J. Kaur , Tao Deng , Sana Sfar , Kiran K. Vanganuru , Gregory S. Sternberg , Matthew G. Puzio , Philip J. Pietraski , Ravikumar V. Pragada , Balaji Raghothaman
发明人： Samian J. Kaur , Tao Deng , Sana Sfar , Kiran K. Vanganuru , Gregory S. Sternberg , Matthew G. Puzio , Philip J. Pietraski , Ravikumar V. Pragada , Balaji Raghothaman
IPC分类号： H04L5/00 , H04L1/18
CPC分类号： H04L5/0053 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04W76/14 , H04W88/04
摘要： Disclosed herein is HARQ management, scheduling, and measurements, among other things, for cooperative communication. For example, methods herein may be used in situations wherein relaying or helping mechanisms may comprise the use of a relay node which is part of a fixed infrastructure or a relay node which may be a mobile wireless transmit/receive unit (WTRU). In said situations, a first transmission with first data is established between an evolved NodeB (eNB) and a WTRU. A second transmission with second data is established between a relay node (RN) and the WTRU. Said first and second data are combined for decoding. A single HARQ feedback for said first and second transmissions is sent from the WTRU to the eNB.
摘要翻译：这里公开了用于协作通信的HARQ管理，调度和测量等。例如，这里的方法可以用于中继或帮助机制可以包括作为固定基础设施的一部分的中继节点或可以是移动无线发射/接收单元（WTRU）的中继节点的使用的情况。在所述情况下，在演进的节点B（eNB）和WTRU之间建立具有第一数据的第一传输。在中继节点（RN）和WTRU之间建立具有第二数据的第二传输。所述第一和第二数据被组合用于解码。用于所述第一和第二传输的单个HARQ反馈从WTRU发送到eNB。

8. 发明申请

US20130139040A1 DETECTION, AVOIDANCE AND/OR CORRECTION OF PROBLEMATIC PUNCTURING PATTERNS IN PARITY BIT STREAMS USED WHEN IMPLEMENTING TURBO CODES 有权
标题翻译：检测，避免和/或校正在执行涡轮编码时使用的特殊位流中的问题冲击模式
公开(公告)号：US20130139040A1
公开(公告)日：2013-05-30
申请号：US13744984
申请日：2013-01-18
申请人： Philip J. Pietraski , Gregory S. Sternberg
发明人： Philip J. Pietraski , Gregory S. Sternberg
IPC分类号： H03M13/27
CPC分类号： H03M13/2771 , H03M13/005 , H03M13/2792 , H03M13/2957 , H03M13/6362 , H03M13/6381 , H04L1/0067
摘要： Detecting, avoiding and/or correcting problematic puncturing patterns in parity bit streams used when implementing punctured Turbo codes is achieved without having to avoid desirable code rates. This enables identification/avoidance of regions of relatively poor Turbo code performance. Forward error correction comprising Turbo coding and puncturing achieves a smooth functional relationship between any measure of performance and the effective coding rate resulting from combining the lower rate code generated by the Turbo encoder with puncturing of the parity bits. In one embodiment, methods to correct/avoid degradations due to Turbo coding are implemented by puncturing interactions when two or more stages of rate matching are employed.
摘要翻译：检测，避免和/或纠正实现穿孔Turbo码时使用的奇偶校验比特流中有问题的打孔模式，而无需避免所需的代码率。这使得能够识别/避免相对较差的Turbo码性能的区域。包括Turbo编码和穿孔的前向纠错实现了任何性能测量与由Turbo编码器产生的较低速率码与奇偶校验位的打孔所产生的有效编码速率之间的平滑功能关系。在一个实施例中，用于校正/避免由Turbo编码引起的劣化的方法通过采用两个或更多个速率匹配阶段时的穿孔交互实现。

9. 发明授权

US07639644B2 Method and apparatus for providing fast detection of a high speed shared control channel 失效
标题翻译：用于提供高速共享控制信道的快速检测的方法和装置
公开(公告)号：US07639644B2
公开(公告)日：2009-12-29
申请号：US11350454
申请日：2006-02-09
申请人： Gregory S. Sternberg , Yingming Tsai , Philip J. Pietraski
发明人： Gregory S. Sternberg , Yingming Tsai , Philip J. Pietraski
IPC分类号： H04W4/00
CPC分类号： H04L1/20 , H03M13/3738 , H03M13/41 , H03M13/653 , H04L1/0054 , H04L1/0072
摘要： A method and apparatus for providing fast detection of a high speed shared control channel (HS-SCCH). The HS-SCCH carries information necessary for receiving data via a high speed downlink shared channel (HS-DSCH). The apparatus receives messages transmitted via a plurality of HS-SCCHs. The apparatus measures a channel quality for the messages received via each HS-SCCH. The apparatus performs a threshold test by comparing the channel quality with a predetermined threshold. The apparatus then selects a HS-SCCH having the best channel quality among the HS-SCCHs.
摘要翻译：一种用于提供高速共享控制信道（HS-SCCH）的快速检测的方法和装置。 HS-SCCH携带通过高速下行链路共享信道（HS-DSCH）接收数据所需的信息。该装置接收经由多个HS-SCCH发送的消息。该装置测量经由每个HS-SCCH接收的消息的信道质量。该装置通过将信道质量与预定阈值进行比较来执行阈值测试。然后，该装置选择HS-SCCH中具有最佳信道质量的HS-SCCH。

10. 发明授权

US07499406B2 Method and apparatus for estimating and reporting the quality of a wireless communication channel 失效
标题翻译：用于估计和报告无线通信信道质量的方法和装置
公开(公告)号：US07499406B2
公开(公告)日：2009-03-03
申请号：US11732904
申请日：2007-04-04
申请人： Philip J. Pietraski , Gregory S. Sternberg , Rui Yang , Bin Li
发明人： Philip J. Pietraski , Gregory S. Sternberg , Rui Yang , Bin Li
IPC分类号： G06F11/00 , H04B3/46 , H04B17/00 , H04Q1/20
CPC分类号： H04L1/0026 , H04L1/20 , H04L25/0202
摘要： A method and apparatus for estimating and reporting the quality of a wireless communication channel between a wireless transmit/receive unit (WTRU) and a Node-B. A modulated signal is received from the Node-B over the communication channel and a channel estimation is performed on the modulated signal to provide a channel estimate. In one embodiment, the modulated signal is demodulated based on the channel estimate to provide a demodulated signal and a signal-to-interference (SIR) estimate based on the demodulated signal is obtained. The quality of the communication channel is estimated based on at least the SIR estimate. In an alternate embodiment, a SIR estimate based on the channel estimate is obtained. The quality of the communication channel is estimated based on the SIR estimate and additional information including at least one of delay spread, transmit power and WTRU velocity information.
摘要翻译：一种用于估计和报告无线发射/接收单元（WTRU）和节点B之间的无线通信信道的质量的方法和装置。通过通信信道从节点B接收调制信号，并对调制信号执行信道估计以提供信道估计。在一个实施例中，基于信道估计来解调调制信号以提供解调信号，并且获得基于解调信号的信号干扰（SIR）估计。至少基于SIR估计来估计通信信道的质量。在替代实施例中，获得基于信道估计的SIR估计。基于SIR估计和包括延迟扩展，发射功率和WTRU速度信息中的至少一个的附加信息来估计通信信道的质量。

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