Patents by Inventor Samuel Resheff

Samuel Resheff 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).

  • Capacity enhancement for multi-code CDMA with integrated services through quality of service and admission control
    Patent number: 7002920
    Abstract: With the addition of high-speed data traffic to traditional CDMA cellular networks, there is a need to efficiently utilize system capacity so that the quality of service of existing voice and low-speed data users is maintained while new high-speed data users are added to the network. Methods and systems are presented that control allocation of power to users, quality of service requirements, and/or user activity levels to enhance capacity utilization. These methods and systems are based on a method for estimating the capacity of a CDMA carrier with both voice and data users using an interference-based analysis of the reverse link. In particular, the methods enhance capacity utilization in a multi-code CDMA network architecture, in which several codes are allocated to a single high-speed data user for parallel transmission.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: February 21, 2006
    Assignee: Verizon Laboratories Inc.
    Inventors: Deepak Ayyagari, Samuel Resheff, Anthony Ephremides
  • Capacity enhancement for multi-code CDMA with integrated services through quality of services and admission control
    Patent number: 6278701
    Abstract: With the addition of high-speed data traffic to traditional CDMA cellular networks, there is a need to efficiently utilize system capacity so that the quality of service of existing voice and low-speed data users is maintained while new high-speed data users are added to the network. Methods and systems are presented that control allocation of power to users, quality of service requirements, and/or user activity levels to enhance capacity utilization. These methods and systems are based on a method for estimating the capacity of a CDMA carrier with both voice and data users using an interference-based analysis of the reverse link. In particular, the methods enhance capacity utilization in a multi-code CDMA network architecture, in which several codes are allocated to a single high-speed data user for parallel transmission.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: August 21, 2001
    Assignees: Verizon Laboratories Inc., University of Maryland
    Inventors: Deepak Ayyagari, Samuel Resheff, Anthony Ephremides