公开(公告)号：US07171162B2

公开(公告)日：2007-01-30

申请号：US10721060

申请日：2003-11-24

申请人： Jingdong Lin ,  Jiayi Zhuang ,  Yueheng Sun ,  Fei Xie

发明人： Jingdong Lin ,  Jiayi Zhuang ,  Yueheng Sun ,  Fei Xie

IPC分类号： H04B17/00

CPC分类号： H04L27/22 ,  H04L2027/0024 ,  H04L2027/0065

摘要： A method of frequency estimation for a GSM communications system is disclosed. First, the a frequency control channel data burst is received and downsampled into a plurality of subsets. Then, the subsets are filtered using an auto-regressive filter. The filtered subsets are then correlated and summed to determine a parameter r. The estimated frequency is calculated based upon the parameter r.

摘要翻译： 公开了一种GSM通信系统的频率估计方法。 首先，频率控制信道数据脉冲串被接收并下采样成多个子集。 然后，使用自回归滤波器对子集进行过滤。 然后将经滤波的子集相关并相加以确定参数r。 基于参数r计算估计频率。

公开(公告)号：US20050135512A1

公开(公告)日：2005-06-23

申请号：US10744049

申请日：2003-12-22

申请人： Jiayi Zhuang ,  Jingdong Lin ,  Yueheng Sun

发明人： Jiayi Zhuang ,  Jingdong Lin ,  Yueheng Sun

IPC分类号： H04L5/06 ,  H04L5/22 ,  H04L5/26 ,  H04L27/00 ,  H04L27/06 ,  H04L27/22

CPC分类号： H04L5/06 ,  H04L5/22 ,  H04L5/26 ,  H04L2027/0065

摘要： A method of frequency tracking based on recovered data, for use in an automatic frequency control subsystem at the receiver of a mobile station, is disclosed. The frequency tracking mechanism derives frequency error information from the recovered data to determine the adjustment needed at the mobile station's local voltage controlled oscillator in order to track the frequency of the base station.

摘要翻译： 公开了一种基于恢复数据的频率跟踪方法，用于移动台接收机处的自动频率控制子系统。 频率跟踪机制从恢复的数据导出频率误差信息，以确定移动台的局部压控振荡器所需的调整，以便跟踪基站的频率。

公开(公告)号：US07251300B2

公开(公告)日：2007-07-31

申请号：US10744049

申请日：2003-12-22

申请人： Jiayi Zhuang ,  Jingdong Lin ,  Yueheng Sun

发明人： Jiayi Zhuang ,  Jingdong Lin ,  Yueheng Sun

IPC分类号： H04L27/06

CPC分类号： H04L5/06 ,  H04L5/22 ,  H04L5/26 ,  H04L2027/0065

摘要： A method of frequency tracking based on recovered data, for use in an automatic frequency control subsystem at the receiver of a mobile station, is disclosed. The frequency tracking mechanism derives frequency error information from the recovered data to determine the adjustment needed at the mobile station's local voltage controlled oscillator in order to track the frequency of the base station.

摘要翻译： 公开了一种基于恢复数据的频率跟踪方法，用于移动台接收机处的自动频率控制子系统。 频率跟踪机制从恢复的数据导出频率误差信息，以确定移动台的局部压控振荡器所需的调整，以便跟踪基站的频率。

公开(公告)号：US20050113033A1

公开(公告)日：2005-05-26

申请号：US10721060

申请日：2003-11-24

申请人： Jingdong Lin ,  Jiayi Zhuang ,  Yueheng Sun ,  Fei Xie

发明人： Jingdong Lin ,  Jiayi Zhuang ,  Yueheng Sun ,  Fei Xie

IPC分类号： H04B1/00 ,  H04L27/00 ,  H04L27/22 ,  H04Q7/20

CPC分类号： H04L27/22 ,  H04L2027/0024 ,  H04L2027/0065

摘要： A method of frequency estimation for a GSM communications system is disclosed. First, the a frequency control channel data burst is received and downsampled into a plurality of subsets. Then, the subsets are filtered using an auto-regressive filter. The filtered subsets are then correlated and summed to determine a parameter r. The estimated frequency is calculated based upon the parameter r.

摘要翻译： 公开了一种GSM通信系统的频率估计方法。 首先，频率控制信道数据脉冲串被接收并下采样成多个子集。 然后，使用自回归滤波器对子集进行过滤。 然后将经滤波的子集相关并相加以确定参数r。 基于参数r计算估计频率。

公开(公告)号：US08306159B2

公开(公告)日：2012-11-06

申请号：US12880827

申请日：2010-09-13

申请人： Arie Heiman ,  Huaiyu Hanks Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

发明人： Arie Heiman ,  Huaiyu Hanks Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

IPC分类号： H04L27/06

CPC分类号： H04L1/0061 ,  H03M13/09 ,  H03M13/4115 ,  H03M13/4169 ,  H04L1/005 ,  H04L1/0054

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using burst process are provided. A wireless receiver may decode bit sequences based on a first decoding algorithm that may utilize redundancy in the data and that may impose physical constraints. The receiver may also decode a received bit sequence based on a second decoding algorithm that utilizes SAIC. Received data may be processed in a burst process portion in either decoding algorithm. Burst processed data from one of the decoding algorithms may be selected based on signal-to-noise ratio and/or received signal level measurements. The selected burst processed data may be communicated to a frame processing portion of the corresponding decoding algorithm.

摘要翻译： 提供了使用突发过程解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 无线接收机可以基于可以利用数据中的冗余并且可能施加物理约束的第一解码算法对比特序列进行解码。 接收机还可以基于利用SAIC的第二解码算法对接收到的比特序列进行解码。 可以在解码算法中的突发处理部分中处理接收的数据。 可以基于信噪比和/或接收信号电平测量来选择来自解码算法之一的突发处理数据。 所选择的突发处理数据可以被传送到对应的解码算法的帧处理部分。

公开(公告)号：US08036323B2

公开(公告)日：2011-10-11

申请号：US12897966

申请日：2010-10-05

申请人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

发明人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

IPC分类号： H04L27/06

CPC分类号： H04L25/0328 ,  H04B1/1027 ,  H04B1/707 ,  H04L2025/03407 ,  H04L2025/03535

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using frame process are provided. A receiver may decode video, voice, and/or speech bit sequences based on a first decoding algorithm that may utilize data redundancy and that may impose physical constraints. The receiver may also decode a bit sequence based on a second decoding algorithm that utilizes SAIC. The first and second decoding algorithms may be adapted to perform in parallel and a decoded received bit sequence may be selected based on a redundancy verification parameter. The first and second decoding algorithms may also be adapted to be performed sequentially where the subsequent decoding operation may be conditioned to the initial decoding operation. Moreover, either the first or the second decoding algorithm may be selected for decoding the received bit sequence. The selection may be based on noise and/or interference measurements.

摘要翻译： 提供了使用帧处理解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 接收机可以基于可以利用数据冗余并且可能施加物理约束的第一解码算法来解码视频，语音和/或语音比特序列。 接收机还可以基于利用SAIC的第二解码算法来解码比特序列。 第一和第二解码算法可以适于并行执行，并且可以基于冗余验证参数来选择解码的接收的比特序列。 第一和第二解码算法也可以适于顺序地执行，其中随后的解码操作可以被调节到初始解码操作。 此外，可以选择第一或第二解码算法来解码所接收的比特序列。 该选择可以基于噪声和/或干扰测量。

公开(公告)号：US20110069795A1

公开(公告)日：2011-03-24

申请号：US12897966

申请日：2010-10-05

申请人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

发明人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

IPC分类号： H04L25/08

CPC分类号： H04L25/0328 ,  H04B1/1027 ,  H04B1/707 ,  H04L2025/03407 ,  H04L2025/03535

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using frame process are provided. A receiver may decode video, voice, and/or speech bit sequences based on a first decoding algorithm that may utilize data redundancy and that may impose physical constraints. The receiver may also decode a bit sequence based on a second decoding algorithm that utilizes SAIC. The first and second decoding algorithms may be adapted to perform in parallel and a decoded received bit sequence may be selected based on a redundancy verification parameter. The first and second decoding algorithms may also be adapted to be performed sequentially where the subsequent decoding operation may be conditioned to the initial decoding operation. Moreover, either the first or the second decoding algorithm may be selected for decoding the received bit sequence. The selection may be based on noise and/or interference measurements.

摘要翻译： 提供了使用帧处理解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 接收机可以基于可以利用数据冗余并且可能施加物理约束的第一解码算法来解码视频，语音和/或语音比特序列。 接收机还可以基于利用SAIC的第二解码算法来解码比特序列。 第一和第二解码算法可以适于并行执行，并且可以基于冗余验证参数来选择解码的接收的比特序列。 第一和第二解码算法也可以适于顺序地执行，其中随后的解码操作可以被调节到初始解码操作。 此外，可以选择第一或第二解码算法来解码所接收的比特序列。 该选择可以基于噪声和/或干扰测量。

公开(公告)号：US20110002420A1

公开(公告)日：2011-01-06

申请号：US12880827

申请日：2010-09-13

申请人： Arie Heiman ,  Huaiyu Hanks Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

发明人： Arie Heiman ,  Huaiyu Hanks Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

IPC分类号： H04L27/06

CPC分类号： H04L1/0061 ,  H03M13/09 ,  H03M13/4115 ,  H03M13/4169 ,  H04L1/005 ,  H04L1/0054

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using burst process are provided. A wireless receiver may decode bit sequences based on a first decoding algorithm that may utilize redundancy in the data and that may impose physical constraints. The receiver may also decode a received bit sequence based on a second decoding algorithm that utilizes SAIC. Received data may be processed in a burst process portion in either decoding algorithm. Burst processed data from one of the decoding algorithms may be selected based on signal-to-noise ratio and/or received signal level measurements. The selected burst processed data may be communicated to a frame processing portion of the corresponding decoding algorithm.

摘要翻译： 提供了使用突发过程解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 无线接收机可以基于可以利用数据中的冗余并且可能施加物理约束的第一解码算法对比特序列进行解码。 接收机还可以基于利用SAIC的第二解码算法对接收到的比特序列进行解码。 可以在解码算法中的突发处理部分中处理接收的数据。 可以基于信噪比和/或接收信号电平测量来选择来自解码算法之一的突发处理数据。 所选择的突发处理数据可以被传送到对应的解码算法的帧处理部分。

公开(公告)号：US07809091B2

公开(公告)日：2010-10-05

申请号：US11325751

申请日：2006-01-05

申请人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

发明人： Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Arie Heiman ,  Yossy Pruzanski

IPC分类号： H04L27/06

CPC分类号： H04L25/0328 ,  H04B1/1027 ,  H04B1/707 ,  H04L2025/03407 ,  H04L2025/03535

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using frame process are provided. A receiver may decode video, voice, and/or speech bit sequences based on a first decoding algorithm that may utilize data redundancy and that may impose physical constraints. The receiver may also decode a bit sequence based on a second decoding algorithm that utilizes SAIC. The first and second decoding algorithms may be adapted to perform in parallel and a decoded received bit sequence may be selected based on a redundancy verification parameter. The first and second decoding algorithms may also be adapted to be performed sequentially where the subsequent decoding operation may be conditioned to the initial decoding operation. Moreover, either the first or the second decoding algorithm may be selected for decoding the received bit sequence. The selection may be based on noise and/or interference measurements.

摘要翻译： 提供了使用帧处理解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 接收机可以基于可以利用数据冗余并且可能施加物理约束的第一解码算法来解码视频，语音和/或语音比特序列。 接收机还可以基于利用SAIC的第二解码算法来解码比特序列。 第一和第二解码算法可以适于并行执行，并且可以基于冗余验证参数来选择解码的接收的比特序列。 第一和第二解码算法也可以适于顺序地执行，其中随后的解码操作可以被调节到初始解码操作。 此外，可以选择第一或第二解码算法来解码所接收的比特序列。 该选择可以基于噪声和/或干扰测量。

公开(公告)号：US07796711B2

公开(公告)日：2010-09-14

申请号：US11325808

申请日：2006-01-05

申请人： Arie Heiman ,  Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

发明人： Arie Heiman ,  Huaiyu (Hanks) Zeng ,  Jie Lai ,  Yueheng Sun ,  Nelson Sollenberger ,  Yossy Pruzanski

IPC分类号： H04L27/06

CPC分类号： H04L1/0061 ,  H03M13/09 ,  H03M13/4115 ,  H03M13/4169 ,  H04L1/005 ,  H04L1/0054

摘要： Aspects of a method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using burst process are provided. A wireless receiver may decode bit sequences based on a first decoding algorithm that may utilize redundancy in the data and that may impose physical constraints. The receiver may also decode a received bit sequence based on a second decoding algorithm that utilizes SAIC. Received data may be processed in a burst process portion in either decoding algorithm. Burst processed data from one of the decoding algorithms may be selected based on signal-to-noise ratio and/or received signal level measurements. The selected burst processed data may be communicated to a frame processing portion of the corresponding decoding algorithm.

摘要翻译： 提供了使用突发过程解码单天线干扰消除（SAIC）和冗余处理适配的方法和系统的方面。 无线接收机可以基于可以利用数据中的冗余并且可能施加物理约束的第一解码算法对比特序列进行解码。 接收机还可以基于利用SAIC的第二解码算法对接收到的比特序列进行解码。 可以在解码算法中的突发处理部分中处理接收的数据。 可以基于信噪比和/或接收信号电平测量来选择来自解码算法之一的突发处理数据。 所选择的突发处理数据可以被传送到对应的解码算法的帧处理部分。