Patents by Inventor Colin L. Kahn

Colin L. Kahn 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: 8625440
    Abstract: The present invention relates to a system and method for controlling parameters for applications serviced in a best effort (BE) communication link. The system includes a protocol specific processor configured to acquire at least one of (i) an application identifier and (ii) type of protocol associated with at least one layer higher than an internet layer for a packet to be transmitted in the BE communication link. The protocol specific processor is also configured to determine parameters for the packet according to the acquired at least one of (i) application identifier and (ii) the type of protocol associated with the at least one layer such that the packet receives quality of service (QoS) treatment in a Radio Access Network.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: January 7, 2014
    Assignee: Alcatel Lucent
    Inventors: Colin L. Kahn, Tomas S. Young
  • Publication number: 20120317270
    Abstract: Various exemplary embodiments relate to a method performed by a network platform, the method comprising: receiving a subscriber ID and associated base station ID and application IDs from a user equipment; receiving network congestion information from a network monitor; identifying an application affected by the network congestion; calculating a cost to the identified application due to the network congestion; and notifying the identified application of the calculated cost.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 13, 2012
    Inventors: Mira Vrbaski, Colin L. Kahn, Mark A. Smith, Edward Grinshpun, Sankaranarayanan Sathyanarayan
  • Publication number: 20120315879
    Abstract: Various exemplary embodiments relate to a method performed by a messaging server in a wireless network, the method including: establishing a messaging connection with an intelligent presence server; establishing a messaging connection with a user equipment; receiving a message from the intelligent presence server; and pushing the message to the user equipment.
    Type: Application
    Filed: June 8, 2011
    Publication date: December 13, 2012
    Applicants: ALCATEL-LUCENT USA INC., ALCATEL-LUCENT CANADA INC.
    Inventors: Mira Vrbaski, Sankaranarayanan Sathyanarayan, Colin L. Kahn, Mark A. Smith, Edward Grinshpun
  • Publication number: 20120257503
    Abstract: Various exemplary embodiments relate to a method performed by a network platform, the method including: receiving a subscriber ID and associated base station ID for a user equipment; receiving a congestion alert event message; identifying a user equipment on a congested base station; and notifying the user equipment on the congested base station.
    Type: Application
    Filed: April 11, 2011
    Publication date: October 11, 2012
    Applicants: Alcatel Lucent USA Inc., Alcatel-Lucent Canada Inc.
    Inventors: Mira Vrbaski, Cory R. Weppler, Sankaranarayanan Sathyanarayan, Colin L. Kahn
  • Publication number: 20110026412
    Abstract: The present invention relates to a system and method for controlling parameters for applications serviced in a best effort (BE) communication link. The system includes a protocol specific processor configured to acquire at least one of (i) an application identifier and (ii) type of protocol associated with at least one layer higher than an internet layer for a packet to be transmitted in the BE communication link. The protocol specific processor is also configured to determine parameters for the packet according to the acquired at least one of (i) application identifier and (ii) the type of protocol associated with the at least one layer such that the packet receives quality of service (QoS) treatment in a Radio Access Network.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 3, 2011
    Inventors: Colin L. Kahn, Tomas S. Young
  • Patent number: 6154655
    Abstract: In a cellular system, channels are assigned for new calls using a flexible channel allocation algorithm that is a hybrid of a measurement-based dynamic channel assignment (MBDCA) algorithm and a reuse-distance criterion algorithm, such as a cost-function-based DCA (CFBDCA). In one embodiment, the MBDCA algorithm is implemented at each cell site in the cellular system and generates a list of candidate channels for each new call. The list is transmitted to the mobile switching center (MSC), which implements the CFBDCA algorithm to select a particular channel from the list of candidate channels for the new call.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: November 28, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Simon C. Borst, Sudheer A. Grandhi, Joe Huang, Colin L. Kahn, Krishnan Kumaran, Bulin B. Zhang
  • Patent number: 6134442
    Abstract: Operations in a cellular system are controlled based on cost values that are generated using neighbor association. In neighbor association, each cost value corresponds to a cost of assigning a candidate channel to a first cell in the cellular system, assuming that the candidate channel is already assigned to a second cell in the cellular system and each cost value is based on an average power attenuation for all of the cells in the cellular system that share the same tier as the second cell with respect to the first cell, wherein the average power attenuation is based on the reuse distances between the first cell and the cells in the same tier. In one embodiment, the cost values are used in a cost-function-based dynamic channel assignment (DCA) algorithm that is, but does not have to be, applied to a list of candidate channels generated using a measurement-based DCA algorithm.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: October 17, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Simon C. Borst, Terry Si-Fong Cheng, Sudheer A. Grandhi, Joe Huang, Colin L. Kahn, Krishnan Kumaran, Bulin B. Zhang
  • Patent number: 6125280
    Abstract: In a cellular system, a new cell measures signal strengths of different channels being used by existing cells. The new cell generates a list of candidate channels corresponding to the channels with the greatest signal strength and transmits the list to the mobile switching center (MSC) of the cellular system. The MSC determines which of the candidate channels correspond to beacons in existing cells and transmits configuration information to the new cell for those corresponding existing cells. In this way, the new cell automatically receives configuration information on its neighbor cells. If the MSC determines that the number of candidate channels that are beacons is too small, the MSC will ask the new cell to transmit additional candidate channels (i.e., those having even lower signal strength).
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: September 26, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Sudheer A. Grandhi, Joe Huang, Colin L. Kahn, Krishnan Kumaran, Bulin B. Zhang
  • Patent number: 6119011
    Abstract: In a cellular system, channels are assigned for new calls using a cost-function-based dynamic channel assignment (CFBDCA) algorithm. In one embodiment, the CFBDCA algorithm is implemented in the cellular system's mobile switching center (MSC), which maintains a database containing one or more cost tables and a busy channel table. The entries in the cost tables reflect the costs of using a candidate channel in one particular cell of the cellular system, assuming that the channel is already being used in another particular cell. The entries in the busy channel table identify which channels are currently being used in which cells. The CFBDCA algorithm uses the cost tables and the busy channel table to generate cost of reusing the channel (CORC) values. Depending on the implementation, the CFBDCA algorithm of the present invention may or may not be used in conjunction with a measurement-based DCA (MBDCA) algorithm.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: September 12, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Simon C. Borst, Sudheer A. Grandhi, Joe Huang, Colin L. Kahn, Krishnan Kumaran, Bulin B. Zhang