Patents by Inventor Soumya Das

Soumya Das 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: 9985771
    Abstract: A method of wireless communication includes communicating using a first radio based on a first radio technology; configuring a second radio based on a second radio technology different from the first radio technology to assist the first radio with a first-radio operation; and performing at least a portion of the first-radio operation at the second radio. The first-radio operation includes at least one of multiple subscriber identity module (SIM) page monitoring and page/data processing, higher order diversity data acquisition and processing, interference measurement and management, E-UTRAN cell global identifier (ECGI) determination and reporting, a reference signal time difference (RSTD) measurement, beacon detection for small cell identification, a minimization of drive test (MDT) measurement, and a speed estimation measurement. The first radio technology is a wireless wide area network (WWAN) technology and the second radio technology is a wireless local area network (WLAN) technology.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: May 29, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Awoniyi-Oteri Omolade Olufunmilola, Soumya Das, Bongyong Song, Yong Sang Lee, Martin Stone, Samir Salib Soliman
  • Patent number: 9936042
    Abstract: An example method includes determining an operating context of a small cell, wherein a base station of the small cell is co-located with an edge computing device. The method may further retrieving content from a network to the edge computing device based at least in part on the operating context and storing the content at the edge computing device for subsequent access by a mobile device in the small cell.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: April 3, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Edwin Chongwoo Park
  • Publication number: 20180091560
    Abstract: A method for managing jitter includes determining, by a processor of a master device, at least one of device capabilities of at least one satellite device, device capabilities of the master device, or channel conditions; determining, by the processor of the master device, a de-jitter buffer size based on the at least one of the device capabilities of the at least one satellite device, the device capabilities of the master device, or the channel conditions; and applying, by the processor of the master device, de-jitter buffer having the determined de-jitter buffer size.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 29, 2018
    Inventors: Soumya Das, Karthika Paladugu, Arungundram Chandrasekaran Mahendran
  • Patent number: 9906572
    Abstract: Systems and methods are described herein for providing a virtual conference with a master device connected to a plurality of satellite devices, including: receiving, by the master device, uplink data packets from a plurality of channels, each of the plurality of channels is associated with one of the plurality of satellite devices, and dividing, by the master device, the plurality of channels into two or more groups based on a conversation captured in the uplink data packets of each of the plurality of channels. The master device selects one group from the two or more groups for output. The master device also transmits downlink data packets corresponding to the selected group for the plurality of satellite devices.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: February 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Song Wang, Sanghyun Chi, Arungundram Chandrasekaran Mahendran, Soumya Das
  • Patent number: 9894547
    Abstract: A user equipment (UE) provides a capability-type indication for each of one or more UE capabilities. Each indication corresponds to a capability type, the type being one of a persistent capability or a second-type capability. Information corresponding to the capability-type indication may be provided to an eNB associated with the UE by RRC signaling. The UE provides a capability-change indication for each of one or more UE capabilities that has changed capability type. Information corresponding to the capability-change indication may be provided to an eNB by lower layer signaling, RRC signaling, or a combination thereof. Capability change information may be sent to the eNB autonomously by the UE, or in response to an inquiry from the eNB. The inquiry from the eNB may be triggered by the UE.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: February 13, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Bongyong Song
  • Publication number: 20180034575
    Abstract: A method of managing uplink interference at a base station includes: detecting uplink interference caused by one or more inter-cell user equipments to an uplink channel of a base station, the one or more inter-cell user equipments associated with a neighboring base station; receiving, at the base station, assistance information from the neighboring base station, the assistance information comprising a parameter list of ongoing transmissions by the one or more user equipments associated with the neighboring base station; and performing uplink interference cancellation, at the base station, on at least a portion of a received signal based on the assistance information to generate a resulting signal.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 1, 2018
    Inventors: Soumya DAS, Bongyong SONG, Samir Salib SOLIMAN, Kaushik CHAKRABORTY
  • Patent number: 9866596
    Abstract: A method for managing jitter includes determining, by a processor of a master device, at least one of device capabilities of at least one satellite device, device capabilities of the master device, or channel conditions; determining, by the processor of the master device, a de-jitter buffer size based on the at least one of the device capabilities of the at least one satellite device, the device capabilities of the master device, or the channel conditions; and applying, by the processor of the master device, de-jitter buffer having the determined de-jitter buffer size.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: January 9, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Karthika Paladugu, Arungundram Chandrasekaran Mahendran
  • Patent number: 9848339
    Abstract: Methods, systems, and devices are disclosed for providing services, such as voice services, within flexible bandwidth systems. In general, the scaling of one or more aspects of a flexible bandwidth system may be compensated for through altering one or more aspects within a code domain. The tools and techniques may include scaling spreading factors (with rate matching tuning in some embodiments), multi-code transmission, code rate increases, AMR codec rate adjustments, and/or higher order modulation. Subframe decoding approaches for the reception scheme may also be utilized. These tools and techniques can be flexibly implemented on the mobile device and/or base station side. Some embodiments may also minimize the latency introduced by the transmission and/or reception process. Flexible bandwidths systems may utilize portions of spectrum that may be too big or too small to fit a normal bandwidth waveform.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: December 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Yuheng Huang, Bongyong Song, Edwin C. Park, Samir Salib Soliman, Soumya Das, Olunfunmilola O. Awoniyi
  • Patent number: 9838865
    Abstract: The present disclosure describes various techniques to provide network access to a user equipment by using network infrastructure and/or wireless spectrum from an asset operator. In an aspect, a network device associated with the asset operator may receive a request for wireless wide area network (WWAN) access for a UE. The network device may identify the UE as a subscriber of an operator based at least in part on the request, where the operator is different from the asset operator, and where the network device is configured to provide WWAN access to subscribers of the operator via a core network associated with the operator based at least in part on a services agreement between the operator and the asset operator. The network device may then provide WWAN access to the UE in response to identifying that the UE is a subscriber of the operator.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: December 5, 2017
    Inventors: Edwin Chongwoo Park, Soumya Das
  • Patent number: 9820154
    Abstract: Methods, systems, and devices are described for making scaling adjustments with respect to a fractional subsystem in a wireless communications system. To handle the effects of scaling associated with fractional bandwidth systems, different adjustments may be made to maintain certain quality of service (QoS) requirements, for example. Scaling adjustments may include identifying a scaling factor for the fractional subsystem and a parameter and/or a timer associated with the fractional subsystem. An adjustment associated with the parameter and/or timer may be determined based on the scaling factor. The adjustment may be applied with respect to the parameter and/or timer for at least a portion of the fractional subsystem or another portion of the wireless communications system.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: November 14, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Edwin C. Park, Bongyong Song, Ozgur Dural, Samir Salib Soliman
  • Patent number: 9813178
    Abstract: A method of managing uplink interference at a base station includes: detecting uplink interference caused by one or more inter-cell user equipments to an uplink channel of a base station, the one or more inter-cell user equipments associated with a neighboring base station; receiving, at the base station, assistance information from the neighboring base station, the assistance information comprising a parameter list of ongoing transmissions by the one or more user equipments associated with the neighboring base station; and performing uplink interference cancellation, at the base station, on at least a portion of a received signal based on the assistance information to generate a resulting signal.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: November 7, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Bongyong Song, Samir Salib Soliman, Kaushik Chakraborty
  • Patent number: 9781246
    Abstract: A small cell may include a base station that may be co-located with an edge computing device. The edge computing device may be integrated within a small cell base station or be a physically separate module communicatively coupled to and in close proximity with the small cell base station that provides edge computing resources at the small cell. The edge computing device may communicate with input/output devices that are in hyper proximity to the small cell base station. The input/output devices may be capable of sensing aspects of the environment (e.g., via microphones, light sensors, cameras, thermometers, etc.) and providing a stimulus to an individual within hyper proximity to the input-output devices. The stimulus may be in response to or based on the environmental information gathered by the input-output devices.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 3, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Edwin Chongwoo Park
  • Patent number: 9781610
    Abstract: A method of coordinating a small cell with a plurality of small cells includes estimating backhaul bandwidth and backhaul bandwidth utilization of the small cell; estimating aggregate bandwidth utilization for the small cell and the plurality of small cells based on the estimated backhaul bandwidth utilization for each of the small cells; selecting the small cell as a cluster head for a cluster of the small cells based on the estimated aggregate backhaul bandwidth utilization, the cluster including at least some of the small cells; and communicating, via the cluster head, information between a network entity and the small cells of the cluster.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: October 3, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Samel Celebi, Kaushik Chakraborty, Bongyong Song, Samir Salib Soliman
  • Patent number: 9781659
    Abstract: Systems, methods, devices, and computer program products are described for supporting macrocell-to-femtocell hand-ins of active macrocell communications for a mobile device. A mobile device may perform an out-of-band (OOB) search for the femtocell, the OOB search triggered by a proximity detection configuration command from the macrocell. The mobile device may wirelessly communicate with a located femtocell via an OOB link, and receive femtocell information from the femtocell via the OOB link. The mobile device may transmit the received femtocell information to the macrocell. The macrocell may generate instruction for a mobile device search based on the femtocell information. The macrocell may transmit such instructions to the mobile device for an in-band search for the femtocell.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: October 3, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Olufunmilola O. Awoniyi, Samir S. Soliman, Soumya Das, Andrei D. Radulescu
  • Publication number: 20170237817
    Abstract: Methods, systems, and devices for wireless communication are described. An access point (AP) may include a service discovery indicator in a broadcast message. A user equipment (UE) may tune to the radio frequency spectrum band of the AP and receive the broadcast message. The UE may identify a web resource based on the service discovery indicator and access the web resource to determine the capability configuration of the AP. The UE may access the web resource using an existing internet connection of its currently serving AP.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 17, 2017
    Inventors: Manu Sharma, Rajat Prakash, Miguel Griot, Soumya Das
  • Patent number: 9736769
    Abstract: A method, an apparatus, and a machine-readable medium are provided for wireless communication in which at least two modems are selected from a set of modems for the wireless communication based on quality of service requirements for and an energy consumption of the wireless communication. In addition, the selected at least two modems are utilized concurrently for the wireless communication.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: August 15, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Dilip Krishnaswamy, Soumya Das, Amol Rajkotia, Krishnan Rajamani, Ozgur Dural
  • Publication number: 20170230863
    Abstract: Systems and methods for extending header fields are disclosed. The header field may be extended without changing the current size of the header. Reserve bits may be used to indicate the use of an extended header and the extended header may be store in a variety of locations within the frame, including the frame payload or pad bits.
    Type: Application
    Filed: July 9, 2013
    Publication date: August 10, 2017
    Inventors: Soumya Das, Kaushik Chakraborty, Krishnan Rajamani, Ozgur Dural, Samir S. Soliman
  • Publication number: 20170230818
    Abstract: The present disclosure describes various techniques to provide network access to a user equipment by using network infrastructure and/or wireless spectrum from an asset operator. In an aspect, a network device associated with the asset operator may receive a request for wireless wide area network (WWAN) access for a UE. The network device may identify the UE as a subscriber of an operator based at least in part on the request, where the operator is different from the asset operator, and where the network device is configured to provide WWAN access to subscribers of the operator via a core network associated with the operator based at least in part on a services agreement between the operator and the asset operator. The network device may then provide WWAN access to the UE in response to identifying that the UE is a subscriber of the operator.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 10, 2017
    Inventors: Edwin Chongwoo PARK, Soumya DAS
  • Publication number: 20170223723
    Abstract: Aspects of the present disclosure provide a scheduling entity and methods of operating the scheduling entity such that the scheduling entity reconfigures/allocates its resources based on device capabilities of the wireless devices. The scheduling entity utilizes a first resource configuration to provide communications service to one or more wireless devices associated with the scheduling entity. The scheduling entity determines a change of the one or more wireless devices, wherein the change include at least one of a capability change of a wireless device, a quality of service (QoS) requirement change of a wireless device, an addition of a wireless device, or a removal of a wireless device. Based on at least one of a predetermined time of a day or the determined change, the scheduling entity reconfigures to a second resource configuration to facilitate resource utilization of the first wireless cell.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 3, 2017
    Inventors: Soumya Das, Edwin Chongwoo Park, Arungundram Chandrasekaran Mahendran
  • Patent number: 9713018
    Abstract: A UE may use a same antenna for both Bluetooth communications and WWAN cell search and measurement operations. In order to avoid interference, the UE may adjust the periodicity of the WWAN cell search and measurement operations. Adjustment of the WWAN cell search and measurement periodicity may be based on a link quality of the Bluetooth communications.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: July 18, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Soumya Das, Nitinkumar Barot