Patents by Inventor Sabita NAHATA

Sabita NAHATA 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).

  • Publication number: 20170373789
    Abstract: A device includes a memory, a processor, and a transceiver. The memory is configured to store capability data corresponding to a set of stations. The processor is configured to select, based at least in part on the capability data, one of a multi-user multiple-input multiple-output (MU-MIMO) mode or an orthogonal frequency-division multiple access (OFDMA) mode for wireless communication with a subset of the set of stations. The transceiver is configured to wirelessly communicate with the subset in the selected one of the MU-MIMO mode or the OFDMA mode.
    Type: Application
    Filed: May 12, 2017
    Publication date: December 28, 2017
    Inventors: Xiaolong HUANG, Hao ZHU, Srinivas KATAR, Naveen GANGADHARAN, Madhan JAGANATHAN, Nathaniel David HOUGHTON, Sabita NAHATA, Raja BANERJEA, Alireza RAISSINIA, James CHO, Chao CHENG
  • Publication number: 20170265210
    Abstract: Apparatuses and methods for separately scheduling and grouping multiple wireless local area network (WLAN) users are disclosed. The apparatuses and methods include scheduling, at an access point (AP), multiple wireless stations (STAs) associated with the AP; identifying based at least in part on the ranking, a group of STAs from the STAs for transmission of data over a single orthogonal frequency-division multiple access (OFDMA) frame in a WLAN; and providing information resulting from scheduling the STAs and identifying the group of STAs to at least one of the STAs. In others aspects, the apparatuses and methods include receiving at an STA from an AP, scheduling information for a group of STAs including the STA; and transmitting based on the scheduling information, data over an OFDMA frame in an unlicensed or shared spectrum, the STA having a traffic load different from the traffic load of the at least one additional STA.
    Type: Application
    Filed: March 10, 2017
    Publication date: September 14, 2017
    Inventors: Xiaolong HUANG, Srinivas KATAR, Hao ZHU, James CHO, Alireza RAISSINIA, Chao ZOU, Sabita NAHATA, Guido Robert FREDERIKS, Raja BANERJEA, Chao CHENG, Ning ZHANG, Zhanfeng JIA