Patents by Inventor Yueheng Sun

Yueheng Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8582697
    Abstract: 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.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: November 12, 2013
    Assignee: Broadcom Corporation
    Inventors: Arie Heiman, Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Publication number: 20130010901
    Abstract: 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.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 10, 2013
    Applicant: Broadcom Corporation
    Inventors: Arie Heiman, Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Patent number: 8306159
    Abstract: 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.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: November 6, 2012
    Assignee: Broadcom Corporation
    Inventors: Arie Heiman, Huaiyu Hanks Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Patent number: 8036323
    Abstract: 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.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: October 11, 2011
    Assignee: Broadcom Corporation
    Inventors: Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Arie Heiman, Yossy Pruzanski
  • Publication number: 20110069795
    Abstract: 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.
    Type: Application
    Filed: October 5, 2010
    Publication date: March 24, 2011
    Inventors: Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Arie Heiman, Yossy Pruzanski
  • Publication number: 20110002420
    Abstract: 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.
    Type: Application
    Filed: September 13, 2010
    Publication date: January 6, 2011
    Inventors: Arie Heiman, Huaiyu Hanks Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Patent number: 7809091
    Abstract: 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.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: October 5, 2010
    Assignee: Broadcom Corporation
    Inventors: Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Arie Heiman, Yossy Pruzanski
  • Patent number: 7796711
    Abstract: 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.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: September 14, 2010
    Assignee: Broadcom Corporation
    Inventors: Arie Heiman, Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Patent number: 7251300
    Abstract: 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.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: July 31, 2007
    Assignee: Spreadtrum Communications Corporation
    Inventors: Jiayi Zhuang, Jingdong Lin, Yueheng Sun
  • Publication number: 20070153942
    Abstract: 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.
    Type: Application
    Filed: January 5, 2006
    Publication date: July 5, 2007
    Inventors: Huaiyu Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Arie Heiman, Yossy Pruzanski
  • Patent number: 7171162
    Abstract: 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.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: January 30, 2007
    Assignee: Spreadtrum Communications Corporation
    Inventors: Jingdong Lin, Jiayi Zhuang, Yueheng Sun, Fei Xie
  • Publication number: 20060115079
    Abstract: 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.
    Type: Application
    Filed: January 5, 2006
    Publication date: June 1, 2006
    Inventors: Arie Heiman, Huaiyu (Hanks) Zeng, Jie Lai, Yueheng Sun, Nelson Sollenberger, Yossy Pruzanski
  • Publication number: 20050135512
    Abstract: 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.
    Type: Application
    Filed: December 22, 2003
    Publication date: June 23, 2005
    Inventors: Jiayi Zhuang, Jingdong Lin, Yueheng Sun
  • Publication number: 20050113033
    Abstract: 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.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Inventors: Jingdong Lin, Jiayi Zhuang, Yueheng Sun, Fei Xie