Patents by Inventor S. Golestani

S. Golestani 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: 20060182023
    Abstract: Mobile devices may be associated with access points other than their current access point based on load-balancing objectives of a wireless, local area network during an iterative time period.
    Type: Application
    Filed: February 15, 2005
    Publication date: August 17, 2006
    Inventors: Yigal Bejerano, S. Golestani, Seung-Jae Han, Mark Shawn Smith
  • Publication number: 20060146768
    Abstract: Unique identifiers are assigned to sets of adjacent access points in a wireless, local area network (WLAN). Thereafter, a unique identifier may be forwarded to a mobile device which uses the identifier to associate itself with one of the adjacent access points. Associating a mobile device with an adjacent access point using unique identifiers allows a WLAN to meet its load balancing objectives.
    Type: Application
    Filed: December 31, 2004
    Publication date: July 6, 2006
    Inventors: Yigal Bejerano, S. Golestani, Seung-Jae Han, Mark Shawn Smith
  • Publication number: 20060067267
    Abstract: Channels are allocated to access points (APs) within a wireless, local area network (WLAN) in a reasonable time period using approximation methods. One approximation method guarantees channel allocations will be no less than ? of an optimal channel allocation scheme provided the interference pattern associated with APs within a given WLAN conform to a unit disk graph interference pattern.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: S. Golestani, Rajeev Rastogi, Mark Smith
  • Publication number: 20060067258
    Abstract: By decomposing (i.e., dividing) an interference graph into subgraphs, it becomes feasible to compute close approximations of an optimal channel allocation scheme within a reasonable amount of time. The channel allocation scheme may be used to allocate specific channels to access points (APs) in a wireless, local area network (WLAN).
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: S. Golestani, Rajeev Rastogi, Mark Smith
  • Publication number: 20050226191
    Abstract: Channels are allocated to one or more cells within a wireless LAN (WLAN) without causing unacceptable interference. The allocation involves dividing an allocation time period into frames, each frame having a substantially short duration, and then allocating one or more channels to one or more WLAN cells during each such frame according to an allocation vector. The vector assures that each cell allocated a channel is sufficiently distant from every other cell allocated the same channel to minimize cross interference. Only those cells allocated a channel are allowed to transmit during a given frame. The allocation vectors are determined in such a way that the performance of a WLAN is optimized.
    Type: Application
    Filed: April 12, 2004
    Publication date: October 13, 2005
    Inventors: S. Golestani, Rajeev Rastogi, Mark Smith