Patents by Inventor Mohamed Abdul Haleem

Mohamed Abdul Haleem 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: 6055432
    Abstract: Co-Existence Dynamic Channel Assignment (DCA) techniques for overlay macrocellular systems facilitate the coexistence of embedded autonomous underlay microcellular (e.g., indoor) systems. The Co-existence of the two systems without excessive mutual interference is achieved through statistical systematic exclusion of predefined subsets of the universal channel set from the dynamic assignment to the overlay macrocells. The sets of channels are made available to the underlay systems. The exclusion is done with minimal DCA performance degradation.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: April 25, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Mohamed Abdul Haleem, Chih-Lin I
  • Patent number: 6047190
    Abstract: Co-Existence Dynamic Channel Assignment (DCA) techniques for overlay macrocellular systems facilitate the coexistence of embedded autonomous underlay microcellular (e.g., indoor) systems. The co-existence of the two systems without excessive mutual interference is achieved through systematic deterministic exclusion of predefined subsets of the universal channel set from the dynamic assignment to the overlay macrocells. The sets of channels are made available to the underlay systems. The exclusion is done with minimal DCA performance degradation. Multiple deterministic exclusions methods are described.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: April 4, 2000
    Assignee: Lucent Technologies Inc
    Inventors: Mohamed Abdul Haleem, Chih-Lin I