Patents by Inventor Kumbesan Sandrasegaran

Kumbesan Sandrasegaran 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).

  • Method and apparatus for resource allocation in a wireless communication network
    Patent number: 9788321
    Abstract: The invention provides method and apparatus for resource allocation in wireless communication network. The method comprises: determining each UE in each cell of a cluster to be a CE UE or CC UE according to pilot signal strength reported by the UE; dividing available frequency band into two non-overlapping frequency bands of CE frequency band and CC frequency band based on the number of CC UEs and the number of CE UEs in the cluster; assigning non-overlapping portion from the CE frequency band to each cell based on at least one number associated with CE UEs in each cell; assigning at least one resource block (RB) from the CC frequency band to each CC UE in each cell; and assigning at least one RB from the assigned non-overlapping portion from the CE frequency band to each cell of the cluster to each CE UE in the corresponding cell.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: October 10, 2017
    Assignee: CELLOS SOFTWARE LTD
    Inventors: Sumudu Prasad Wijetunge, Kumbesan Sandrasegaran, Abhijit Shamkant Atale
  • Method and apparatus for dynamic inter-cell interference avoidance in cellular communication networks
    Patent number: 9642155
    Abstract: The present disclosure relates to resource allocation optimization for dynamic inter-cell interference avoidance in cellular communication networks, such as Cloud Radio Access Networks (C-RANs).
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: May 2, 2017
    Assignee: CELLOS SOFTWARE LTD
    Inventors: Sumudu Prasad Wijetunge, Kumbesan Sandrasegaran
  • METHOD AND APPARATUS FOR DYNAMIC INTER-CELL INTERFERENCE AVOIDANCE IN CELLULAR COMMUNICATION NETWORKS
    Publication number: 20150351106
    Abstract: The present disclosure relates to resource allocation optimisation for dynamic inter-cell interference avoidance in cellular communication networks, such as Cloud Radio Access Networks (C-RANs).
    Type: Application
    Filed: June 3, 2015
    Publication date: December 3, 2015
    Applicant: CELLOS SOFTWARE LTD
    Inventors: Sumudu Prasad Wijetunge, Kumbesan Sandrasegaran
  • METHOD AND APPARATUS FOR RESOURCE ALLOCATION IN A WIRELESS COMMUNICATION NETWORK
    Publication number: 20150257155
    Abstract: The invention provides method and apparatus for resource allocation in wireless communication network. The method comprises: determining each UE in each cell of a cluster to be a CE UE or CC UE according to pilot signal strength reported by the UE; dividing available frequency band into two non-overlapping frequency bands of CE frequency band and CC frequency band based on the number of CC UEs and the number of CE UEs in the cluster; assigning non-overlapping portion from the CE frequency band to each cell based on at least one number associated with CE UEs in each cell; assigning at least one resource block (RB) from the CC frequency band to each CC UE in each cell; and assigning at least one RB from the assigned non-overlapping portion from the CE frequency band to each cell of the cluster to each CE UE in the corresponding cell.
    Type: Application
    Filed: February 24, 2015
    Publication date: September 10, 2015
    Inventors: Sumudu Prasad Wijetunge, Kumbesan Sandrasegaran