Patents by Inventor Biswaroop Mukherjee

Biswaroop Mukherjee 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: 9271294
    Abstract: A method for sending a signal to a signaled entity, the method determining at least a first code of a sequence of codes comprising the signal, wherein at least one code of the sequence of codes is derived from at least one bit string that is encoded by an encoder to produce a sequence of output bit groups, each output bit group being used to select a code from a set of predefined codes; receiving, at the signaling entity, an assignation of resources from the signaled entity for transmission of at least the first code of the sequence of codes; transmitting, utilizing at least the first code of the sequence of codes and the assignation, the signal, wherein at least the first code is shared among a plurality of signaling entities; and sending, utilizing subsequent codes of the sequence of codes, the signal.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: February 23, 2016
    Assignee: BlackBerry Limited
    Inventors: Biswaroop Mukherjee, Tarik Tabet, William Anthony Gage, Robert Novak, Siva Dharshan Muruganathan
  • Patent number: 9271302
    Abstract: Systems, apparatuses, and methods for network-managed direct device to device communications are provided. Certain aspects of the disclosure involve receiving, at a first UE, UE1 configuration information for an inter-device session (IDS) between the first UE and a second UE, UE1 configuration information including a radio network identifier. A control message configured with the radio network identifier and a radio resource identifier for the IDS can be received. The radio resource identifier corresponds to a radio resource for transmitting data directly from the first UE to the second UE during the IDS.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 23, 2016
    Assignee: BlackBerry Limited
    Inventors: Robert Novak, William Anthony Gage, Biswaroop Mukherjee
  • Patent number: 9258820
    Abstract: A method, at a signaling entity, for sending a signal to a signaled entity, the method determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal; receiving, at the signaling entity, an assignation of resources from the signaled entity for transmission of at least the first code of the sequence of codes; transmitting, utilizing at least the first code of the sequence of codes and the assignation, the signal, wherein at least the first code of the sequence of codes is shared among a plurality of signaling entities; and sending, utilizing subsequent codes of the sequence of codes, the signal, wherein the sequence of codes is unique to the signal.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: February 9, 2016
    Assignee: BlackBerry Limited
    Inventors: Biswaroop Mukherjee, Tarik Tabet, William Anthony Gage, Robert Novak, Siva Dharshan Muruganathan
  • Publication number: 20160028642
    Abstract: System and methods for scheduling OFDM frames are provided. Each packet is assigned to a frame bucket, this amounting to a temporary decision of when to transmit the packet. Each packet is marked with one or more metrics. The metrics are used to sort packets and make scheduling decisions. Packets are analyzed to determine their suitability for MIMO transmission.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Inventor: Biswaroop MUKHERJEE
  • Patent number: 9232488
    Abstract: In some implementations, a method includes compensating for timing misalignment of subframes associated with at least one of first user equipment (UE) or a second UE. The first UE and the second UE are in an inter-device session (IDS) for direct UE-to-UE communication, and timing for the first UE and a timing for the second UE is derived from an eNode B (eNB).
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: January 5, 2016
    Assignee: RESEARCH IN MOTION LIMITED
    Inventors: Masoud Ebrahimi Tazeh Mahalleh, William Anthony Gage, Biswaroop Mukherjee, Robert Novak
  • Patent number: 9226329
    Abstract: A method and user equipment operating in or near a network without a central controller, the method receiving a device signal from a second user equipment, the second user equipment being within a contention region of the first user equipment; and utilizing the device signal to determine a transmission opportunity at the first user equipment. Further, disambiguation processes include removing network, new device and bootstrapping ambiguity.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: December 29, 2015
    Assignee: BlackBerry Limited
    Inventors: Biswaroop Mukherjee, William Anthony Gage, Robert Novak
  • Patent number: 9215656
    Abstract: A data transfer system may coordinate the transfer of user data and control data using a self-contained data channel without using a separate control channel in a time period between set-up and tear-down of the self-contained data channel. For example, a plurality of data transfer resources may be established in a self-contained data channel between user equipment and a network controller. User data is transferred between the user equipment and the network controller in at least one of the plurality of data transfer resources of the self-contained data channel. Additionally, control data is transferred between the user equipment and the network controller in at least one of the plurality of data transfer resources of the self-contained data channel.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: December 15, 2015
    Assignee: BlackBerry Limited
    Inventors: Mark E. Pecen, Biswaroop Mukherjee, Shalini Suresh Periyalwar, Chandra Sekhar Bontu
  • Patent number: 9204467
    Abstract: An electronic device encodes traffic data as a collection of codes. The electronic device sends the codes in random access resources or shared transmission resources over a wireless link to a wireless access network node, the codes providing an encoded representation of the traffic data.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: December 1, 2015
    Assignee: BlackBerry Limited
    Inventors: William Anthony Gage, Biswaroop Mukherjee
  • Patent number: 9154434
    Abstract: System and methods for scheduling OFDM frames are provided. Each packet is assigned to a frame bucket, this amounting to a temporary decision of when to transmit the packet. Each packet is marked with one or more metrics. The metrics are used to sort packets and make scheduling decisions. Packets are analyzed to determine their suitability for MIMO transmission.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: October 6, 2015
    Assignee: Apple Inc.
    Inventor: Biswaroop Mukherjee
  • Patent number: 9112685
    Abstract: Described herein is a user equipment comprising a processor configured to: derive a plurality of virtual subframes from an allocation of radio resources, the virtual subframes comprising a virtual special subframe and a virtual forward link subframe wherein the virtual forward link subframe comprises a first forward link portion and the virtual special subframe comprises one or more of: a second forward link portion, and a reverse link portion; transmit, via a direct device to device (DD2D) link, to a second user equipment during the first forward link portion; and receive, via the DD2D link, from the second user equipment during the reverse link portion.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: August 18, 2015
    Assignee: BlackBerry Limited
    Inventors: William Anthony Gage, Masoud Ebrahimi Tazeh Mahalleh, Biswaroop Mukherjee, Robert Novak
  • Publication number: 20150117309
    Abstract: A method at a wireless device outside of base station control, the method comprising: transmitting a device presence signal for a predetermined time period; and listening for a network presence signal sent in response to the device presence signal. Further, a method at a wireless device, the method comprising: listening for a device presence signal; and transmitting a network presence signal in response to the device presence signal.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 30, 2015
    Inventors: William Anthony Gage, Masoud Ebrahimi Tazeh Mahalleh, Biswaroop Mukherjee, Robert Novak, Zhijun Cai
  • Patent number: 8989113
    Abstract: Methods and network elements partitioning at least a subset of contention based resources for random access attempts into a plurality of partitions, wherein each of said plurality of partitions is associated with at least one precondition governing selection of a partition, the precondition being derived from at least one of: source of causation for the random access attempt, a device state, a device event, a device group, a traffic event, a traffic class, or an application characteristic, and wherein each of said plurality of partitions is further associated with at least one configuration parameter; and communicating configuration parameters for the plurality of partitions and preconditions governing partition usage to at least one of a plurality of user equipments. Also, methods, devices and network elements for communicating on partitions.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: March 24, 2015
    Assignee: BlackBerry Limited
    Inventors: Biswaroop Mukherjee, Nicholas William Anderson, William Anthony Gage, Robert Novak, Eswar Vutukuri
  • Publication number: 20150049663
    Abstract: Example methods, apparatus, articles of manufacture and systems for providing secondary coverage in a mobile communication system are disclosed. Example methods for a first device to provide secondary coverage in a mobile communication system include transmitting a secondary coverage signal and receiving a presence indication from a second device. Such example methods can also include reporting the presence indication to an access node of the mobile communication system. Such example methods can further include receiving information from the access node to enable relay node functionality in the first device in response to reporting the presence indication to the access node.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 19, 2015
    Applicant: BlackBerry Limited
    Inventors: Biswaroop Mukherjee, Jack Anthony Smith, Masoud Ebrahimi Tazeh Mahalleh, William Anthony Gage, Robert Novak
  • Patent number: 8934456
    Abstract: A method at a user equipment, and the user equipment, configured for establishing a connected mode with a first network node within a wireless network, the method receiving, at the user equipment, a connection establishment bias; applying the connection establishment bias at the user equipment, while the user equipment is in an idle mode, to at least one network node power level value, thereby creating biased power level values; and connecting to the first network node based on the biased power level values.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: January 13, 2015
    Assignee: BlackBerry Limited
    Inventors: Robert Novak, Siva Dharshan Muruganathan, William Anthony Gage, Biswaroop Mukherjee, Tank Tabet
  • Publication number: 20140369245
    Abstract: A data transfer system may coordinate the transfer of user data and control data using a self-contained data channel without using a separate control channel in a time period between set-up and tear-down of the self-contained data channel. For example, a plurality of data transfer resources may be established in a self-contained data channel between user equipment and a network controller. User data is transferred between the user equipment and the network controller in at least one of the plurality of data transfer resources of the self-contained data channel. Additionally, control data is transferred between the user equipment and the network controller in at least one of the plurality of data transfer resources of the self-contained data channel.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 18, 2014
    Inventors: Mark E. Pecen, Biswaroop Mukherjee, Shalini Suresh Periyalwar, Chandra Sekhar Bontu
  • Publication number: 20140341177
    Abstract: System and methods for scheduling OFDM frames are provided. Each packet is assigned to a frame bucket, this amounting to a temporary decision of when to transmit the packet. Each packet is marked with one or more metrics. The metrics are used to sort packets and make scheduling decisions. Packets are analyzed to determine their suitability for MIMO transmission.
    Type: Application
    Filed: June 2, 2014
    Publication date: November 20, 2014
    Applicant: Apple Inc.
    Inventor: Biswaroop Mukherjee
  • Publication number: 20140341182
    Abstract: A method and apparatus at a small cell access point for offloading a wireless device in a macro cell, the method establishing a radio link signaling connection between a base station of the macro cell and the access point; and offloading the wireless device using control signaling over the signaling connection. Further, a method at the wireless device, the method receiving a message identifying a set of candidate small cell access points; selecting at least one access point from amongst the set of candidate small cell access points; reporting the selected at least one access point; receiving a preparatory message preparing the wireless device for a target small cell access point, wherein the target small cell access point is included in the selected at least one access point; and associating the wireless device with the target small cell access point.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 20, 2014
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: William Anthony GAGE, Biswaroop MUKHERJEE
  • Publication number: 20140334388
    Abstract: A method for communication in a wireless telecommunications system is provided. The method comprises receiving, by a first UE, a reference signal transmitted by a second UE and transmitting, by the first UE to a network node, a report indicating that the reference signal was received. The reference signal is received in a detection opportunity that occurs as one of a single detection opportunity or a portion of a pattern of detection opportunities.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 13, 2014
    Applicant: Research In Motion Limited
    Inventors: Robert Novak, Biswaroop Mukherjee, Masoud Ebrahimi Tazeh Mahalleh
  • Publication number: 20140334392
    Abstract: Described herein is a user equipment comprising a processor configured to: derive a plurality of virtual subframes from an allocation of radio resources, the virtual subframes comprising a virtual special subframe and a virtual forward link subframe wherein the virtual forward link subframe comprises a first forward link portion and the virtual special subframe comprises one or more of: a second forward link portion, and a reverse link portion; transmit, via a direct device to device (DD2D) link, to a second user equipment during the first forward link portion; and receive, via the DD2D link, from the second user equipment during the reverse link portion.
    Type: Application
    Filed: May 10, 2013
    Publication date: November 13, 2014
    Inventors: William Anthony Gage, Masoud Ebrahimi Tazeh Mahalleh, Biswaroop Mukherjee, Robert Novak
  • Publication number: 20140334456
    Abstract: A method and user equipment operating in or near a network without a central controller, the method receiving a device signal from a second user equipment, the second user equipment being within a contention region of the first user equipment; and utilizing the device signal to determine a transmission opportunity at the first user equipment. Further, disambiguation processes include removing network, new device and bootstrapping ambiguity.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 13, 2014
    Applicant: Research in Motion Limited
    Inventors: Biswaroop MUKHERJEE, William Anthony GAGE, Robert NOVAK