Patents Examined by Harun Chowdhury
  • Patent number: 10326683
    Abstract: Methods, systems, and apparatus for generating a delay profile for different priority classifications. In one aspect, multiple latency probes are transmitted by a source node to a target network node. Each latency probe has a different priority code. A response to each of the transmitted latency probes is received by the source node from the target network node. Based on the received responses, a delay profile for the target network node is generated by the source node. The delay profile provides multiple network latency measurements for packets transmitted to the target network node with the different priority codes. A user interface of a display is updated to visually present at least a portion of the delay profile.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: June 18, 2019
    Assignee: ADTRAN, Inc.
    Inventors: Brad Tidwell, Sean M. Osborne
  • Patent number: 10313918
    Abstract: Disclosed is a method for managing Internet Protocol Packet bundling comprising determining an operation of a real-time critical service (“RTCS”) on a mobile device; determining a data management indicator for the RTCS; where a RTCS is operating, and based on the data management indicator, determining a maximum number of Internet Protocol Packets for bundled delivery from a first layer of a protocol stack to a second layer of the protocol stack; receiving a number of Internet Protocol Packets totaling the maximum number of Internet Protocol Packets for bundled delivery; where the maximum number of Internet Protocol Packets for bundled delivery is greater than one, bundling the number of Internet Protocol Packets, and delivering the number of Internet Protocol Packets the first layer of the protocol stack to the second layer of the protocol stack.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 4, 2019
    Assignee: Intel IP Corporation
    Inventors: Hans Juergen Leicht, Mohamed Hassan Helmy Khalil, Mohamed Amin Nassar
  • Patent number: 10314022
    Abstract: A method for transmitting control information by a base station in a wireless communication system is provided. The method includes determining a precoder to be applied to a resource and a Demodulation Reference Signal (DMRS) port, the resource being used to transmit the control information, and the DMRS port corresponding to the resource and being used to transmit a DMRS, precoding the resource and the DMRS port by using the determined precoder, and transmitting the control information and the DMRS to a user equipment.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: June 4, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Younsun Kim, Cheng Shan, Juho Lee, Hyojin Lee, Kiil Kim, Joonyoung Cho, Hyoungju Ji, Sangmin Ro, Seunghoon Choi
  • Patent number: 10299258
    Abstract: A method for transmitting control information by a base station in a wireless communication system is provided. The method includes determining a precoder to be applied to a resource and a Demodulation Reference Signal (DMRS) port, the resource being used to transmit the control information, and the DMRS port corresponding to the resource and being used to transmit a DMRS, precoding the resource and the DMRS port by using the determined precoder, and transmitting the control information and the DMRS to a user equipment.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 21, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Younsun Kim, Cheng Shan, Juho Lee, Hyojin Lee, Kiil Kim, Joonyoung Cho, Hyoungju Ji, Sangmin Ro, Seunghoon Choi
  • Patent number: 10257073
    Abstract: Embodiments of the present invention provide methods, computer program products, and systems for generating a shortest data path for data packets. Embodiments of the present invention can be used to exclude switches at or near their maximum capacity of flow entries from the shortest data path calculation. Embodiments of the present invention can be used to reduce the “lag time” users can experience while waiting for data packets to be forwarded through different switches.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: April 9, 2019
    Assignee: International Business Machines Corporation
    Inventors: Venkata Siva N. Amulothu, Ashish Kapur, Khurram Khani, Vishal Shukla
  • Patent number: 10257752
    Abstract: According to an embodiment, a method for selecting an access network at user equipment in a mobile communication system includes step of receiving, from a base station, first setting information, and step of selecting the access network based on second setting information if the second setting information is received from the base station, or selecting the access network based on the first setting information if no second setting information is received. Using the proposed method, the user equipment can reduce user's inconvenience and save battery by blocking unnecessary offloading and wireless LAN scanning, and also can improve the quality of use and immediately respond to a cell change by preventing a ping-pong phenomenon.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: April 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaehyuk Jang, Gert Jan Van Lieshout, Sangbum Kim, Soenghun Kim, Wooseong Kim, Kyeongin Jeong
  • Patent number: 10243641
    Abstract: A method of transmitting a frame by a device in a wireless communication network is provided. The device generates a first symbol having a first subcarrier spacing where a symbol duration of the first symbol, excluding a guard interval, has a first length. The device generates a second symbol having a second subcarrier spacing narrower than the first subcarrier spacing wherein a symbol duration of the second symbol, excluding a guard interval, has a second length that is twice the first length. The device transmits a frame including the first symbol and the second symbol.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: March 26, 2019
    Assignee: NEWRACOM, INC.
    Inventor: Heejung Yu
  • Patent number: 10243768
    Abstract: A first near-field communication device is configured according to a modulation type transmitted by a second device. A decoder of the first device decodes a received signal using type-A modulation during a first time slot corresponding to the duration of a first type-A symbol. The first device determines the modulation type transmitted by the second device according to the value of the decoded symbol.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: March 26, 2019
    Assignee: PROTON WORLD INTERNATIONAL N.V.
    Inventors: Guy Restiau, Youssef Ahssini
  • Patent number: 10230502
    Abstract: Aspects of the present disclosure provide apparatuses, methods, and processes that can determine the number of concurrent hybrid automatic repeat request (HARQ) processes at a HARQ entity to facilitate efficient use of HARQ buffers and/or resources across different operating modes. An exemplary apparatus is configured to determine a number of HARQ processes based on a number of HARQ buffers, a maximum buffering time, and a slot duration. The apparatus maintains one or more HARQ processes at a HARQ entity up to the determined number of HAR processes and communicate with the one or more other devices utilizing the one or more HARQ processes.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: March 12, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Tingfang Ji, Peter Gaal, Joseph Binamira Soriaga, Jing Jiang, Peter Ang
  • Patent number: 10225771
    Abstract: A method of controlling a wireless communication device to dynamically adapt and update roaming parameters stored in the device when operating in a wireless network. The method includes: determining a first roaming metric (M1) for a first wireless access point (AP) of the network when the device is in communication with the first AP; determining a second roaming metric (M2) for a second wireless AP of the network when the device has roamed to the second AP; and determining an adaptation value by subtracting M2 from M1. When the adaptation value is not zero, first roaming parameters associated with the first wireless AP are updated, based on the adaptation value and stored first roaming parameters associated with the first wireless AP and second roaming parameters associated with the second wireless AP are updated based on the adaptation value and stored second roaming parameters associated with the second wireless AP.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: March 5, 2019
    Assignee: BLACKBERRY LIMITED
    Inventors: Khaled Lakhdhar, Lizhong Zhu
  • Patent number: 10218609
    Abstract: Provided are a method and device for synchronizing an interface parameter. According to the method, related information, sent by a remote Terminating Provider Edge (TPE) of a first Pseudo-Wire (PW) in a first segment of PW of a Switching Provider Edge (SPE), of the first PW is received or recorded, wherein the related information of the first PW carries an interface parameter of the remote TPE of the first PW, and the interface parameter is used for establishing a Label Switch Path (LSP); and the related information of the first PW is sent to a remote TPE of a second segment of PW of the SPE. By the solution, a problem caused by incapability of opposite equipment in timely perceiving updating of an interface parameter of local equipment is solved, and the opposite equipment can use a correct interface parameter value for negotiation and PW establishment.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 26, 2019
    Assignee: ZTE CORPORATION
    Inventors: Wei Zhu, Chun Zhu
  • Patent number: 10218414
    Abstract: A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring the radio bearer according to the modified configuration, and initiating a multiple point transmission to the user equipment using the reconfigured radio bearer.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: February 26, 2019
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Hao Bi, Yishen Sun
  • Patent number: 10171327
    Abstract: There is provided a network information system for handling network characteristics. The network information system comprises a first functional module, a second functional module, and a third functional module. The third functional module is arranged to invoke handling of network characteristics by triggering operation of the first functional module and the second functional module. An available bitrate for a media flow is estimated. Information about a permitted share of physical resources to be used during the transmission of the media flow is acquired. The estimated available bitrate for the media flow is updated. The updated estimated available bitrate is provided to a network entity associated with transmission of the media flow.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: January 1, 2019
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Bo Burman, Göran Eriksson, Magnus Westerlund
  • Patent number: 10165473
    Abstract: Examples described herein relate to managing communications for a first subscription and a second subscription of a wireless communication device, including, but not limited to, determining collision between activities of the first subscription over a first RAT and activities of the second subscription over a second RAT and reselecting from the second RAT to a third RAT for the second subscription.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: December 25, 2018
    Assignee: Qualcomm Incorporated
    Inventors: Vijay Marwah, Kuo-Chun Lee, Srinivasan Rajagopalan, Ramchandran Srinivasan, Anand Chowdhary Kolluri, Anindya Majumder
  • Patent number: 10164759
    Abstract: Provided are systems and methods for implementing a reliable precision time architecture in a network device. In various implementations, a first port of the network device can be configured to synchronize to a first network time from the network. A second port can be configure to receive the first network time from the first port, and further provide the first network time to the network. A third port of the network device can further be configured to synchronize to a second network time from the network. A fourth port can be configured to receive the second network time from the third port, and provide the second network time to the network. The network device can further be configured to use the first network time as a current time.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: December 25, 2018
    Assignee: Amazon Technologies, Inc.
    Inventor: Thomas A. Volpe
  • Patent number: 10153871
    Abstract: A plurality of timing advance groups (TAGs) comprises a first TAG and a second TAG. Uplink transmission timing in the first TAG is derived employing a first cell in the first TAG. The second TAG comprises a first unlicensed cell and a second unlicensed cell. Uplink transmission timing in the second TAG is derived employing at least a first signal received on the first unlicensed cell and a second signal received on the second unlicensed cell.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: December 11, 2018
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10149337
    Abstract: Methods, apparatuses, and systems for transmitting information between nodes in a point-to-point wireless communication network is disclosed. One method includes constructing, by a sector of a transmitting node, a packet including data that is to be transmitted to a receiving node in the wireless network, wherein the constructed packet includes a short training field, a channel estimation field, a header field, and a data payload, and transmitting by the sector of the transmitting node, a jamming code before the short training field of the constructed packet, thereby reducing a likelihood that the receiving node will decode a different short training field of an interfering packet before the receiving node decodes the short training field of the constructed packet.
    Type: Grant
    Filed: December 18, 2016
    Date of Patent: December 4, 2018
    Assignee: Facebook, Inc.
    Inventors: Djordje Tujkovic, Krishna Gomadam, Vish Ponnampalam
  • Patent number: 10149211
    Abstract: According to an embodiment, a method for selecting an access network at user equipment in a mobile communication system includes step of receiving, from a base station, first setting information, and step of selecting the access network based on second setting information if the second setting information is received from the base station, or selecting the access network based on the first setting information if no second setting information is received. Using the proposed method, the user equipment can reduce user's inconvenience and save battery by blocking unnecessary offloading and wireless LAN scanning, and also can improve the quality of use and immediately respond to a cell change by preventing a ping-pong phenomenon.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaehyuk Jang, Gert Jan Van Lieshout, Sangbum Kim, Soenghun Kim, Wooseong Kim, Kyeongin Jeong
  • Patent number: 10123259
    Abstract: A communication device is configured to store one or more aggregator service application modules for use in accessing one or more different aggregator, services. Each aggregator service offers access through a plurality of offered wireless networks identified by a plurality of offered wireless network identifiers. The communication device maintains a prioritized list of profiles which include one or more aggregator service profiles associated with the one or more aggregator services. A scanning operation is performed for identifying one or more available wireless networks in a geographic area of the device, for producing a scan list of one or more available wireless network identifiers corresponding to the one or more available wireless networks. One of the aggregator service profiles is selected from the prioritized list, causing one of the aggregator service application modules corresponding to the selected profile to be invoked.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: November 6, 2018
    Assignee: BlackBerry Limited
    Inventors: Andrey Leonov, Jing Chuan Zhao, Kevin Oerton, Denis Fedotenko, Christopher Maybee Ryerson, Jayesh Beldar
  • Patent number: 10123374
    Abstract: A device may receive a request to establish a packet data network (PDN) session for a user device. The device may provide a first instruction to establish the PDN session for the user device with a temporary default bearer based on receiving the request. The temporary default bearer may be maintained for less than a duration of the PDN session. The device may receive an indication to release the temporary default bearer after providing the first instruction to establish the PDN session. The device may provide a second instruction to release the temporary default bearer and maintain one or more signaling sessions associated with the PDN session based on receiving the indication to release the temporary default bearer. The one or more signaling sessions, associated with the PDN session, may be maintained after the temporary default bearer has been released.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: November 6, 2018
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Priscilla Lau, Wing-Cheong V. Yeung, Emerando M. Delos Reyes, Niranjan B. Avula