Patents Examined by Feben M Haile
  • Patent number: 9871620
    Abstract: For using best M method in a mixed subband/miniband environment a Mobile Station Apparatus calculates a metric for sending information corresponding to the metric to a base station.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: January 16, 2018
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Shaohua Li, Xin Qi
  • Patent number: 9832578
    Abstract: A battery-powered mobile device allows concurrent wireless transception of control data via standard Bluetooth low energy (BLE) and proprietary audio streaming, using the same physical layer of the radio. Following each BLE connection event, an enhanced link layer clocks a remaining duration of the current idle time period. Requests provided to the enhanced link layer include time slot information for the proprietary audio bursts. The enhanced link layer determines, based on the time slot information, whether each requested burst can be completed during the remaining duration of the current idle time period, appropriately linking payload information of each packet with the BLE control data stack or with a proprietary audio stack, with the BLE control data having priority over the proprietary audio requests.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: November 28, 2017
    Assignee: IntriCon Corporation
    Inventor: Zachary R. Pope
  • Patent number: 9807025
    Abstract: A multiple channel data transfer system (10) includes a source (12) that generates data packets with sequence numbers for transfer over multiple request channels (14). Data packets are transferred over the multiple request channels (14) through a network (16) to a destination (18). The destination (18) re-orders the data packets received over the multiple request channels (14) into a proper sequence in response to the sequence numbers to facilitate data processing. The destination (18) provides appropriate reply packets to the source (12) over multiple response channels (20) to control the flow of data packets from the source (12).
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: October 31, 2017
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Randal G. Martin, Steven C. Miller, Mark D. Stadler, David A. Kruckemyer
  • Patent number: 9787437
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus groups subframes of a time division duplex (TDD) configuration of a serving cell into a set of anchor subframes and a set of non-anchor subframes. The apparatus also separately bundles positive acknowledgements (ACKs) and/or negative acknowledgements (NACKs) of the anchor subframes, and ACKs and/or NACKs of the non-anchor subframes.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: October 10, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Minghai Feng, Jiming Guo, Neng Wang, Jilei Hou, Hao Xu, Peter Gaal
  • Patent number: 9781556
    Abstract: Embodiments for providing network-assisted to direct device discovery switch are generally described herein. In some embodiments, location information is received at an evolved packet core (EPC) from at least a first and a second user equipment (UE). A network-assisted device-to-device (D2D) request is received from the first UE for establishing a D2D wireless connection with the second UE. Proximity of the first UE and the second UE are monitored. Before detecting the second UE being in proximity to the first UE, direct discovery is determined to be more resource efficient than continuing to provide network-assisted D2D discovery. An indication is provided to the first UE and the second UE to perform direct discovery based on information provided in the indication.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: October 3, 2017
    Assignee: Intel Corporation
    Inventors: Kerstin Johnsson, Alexandre Saso Stojanovski, Muthaiah Venkatachalam
  • Patent number: 9774439
    Abstract: A cellular communication system comprises a first base station serving at least a first user equipment. The base station comprises functionality for transmitting a base station duplex capability message to user equipments using a transmission format which is common to a plurality of duplex modes. A first user equipment comprises a transceiver which receives the base station duplex capability message. A RACH characteristics processor determines at least one transmit characteristic for an access message in response to the base station duplex capability message and a RACH transmit controller controls the transmission of an access message to the first base station in response to the at least one transmit characteristic.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: September 26, 2017
    Assignee: SONY CORPORATION
    Inventors: Martin Warwick Beale, Alan E. Jones
  • Patent number: 9769758
    Abstract: A channel access method in a wireless communication system and an apparatus for supporting the same are disclosed. Particularly, the method comprises the steps of: transmitting a beacon frame containing a traffic indication map (TIM); and receiving a power pave (PS)-poll frame within a PS-Poll section set in a station (STA), to which downlink data is designated by the TIM, from the STA, wherein the PS-Poll section can be set differently for each STA within the entire PS-Poll section set in all STAs, to which downlink data is designated by the TIM.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: September 19, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeongki Kim, Yongho Seok, Jinsam Kwak, Jinsoo Choi
  • Patent number: 9749290
    Abstract: A method, apparatus, and system for distributing and vitalizing a NAT are described. The method includes: maintaining a mapping table associating first and second endpoint addresses of a device, the first and second endpoint addresses indicating the device for first and second routers, respectively; maintaining a routing table for routing between the first and second routers, the routing table associating the first and second routers with first and second location addresses, respectively; and forwarding the first and/or second endpoint addresses to a selected router, the selected router being one of the first router, the second router, or a router exchanging network traffic between the first and second routers, wherein the selected router translates network traffic indicating the first endpoint address to indicate the second endpoint address.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: August 29, 2017
    Assignee: Verizon Patent and Licensing Inc.
    Inventor: Jake A. Page
  • Patent number: 9743411
    Abstract: In a frequency band switching by Fast Session Transfer (FST), a timeout value (link loss timeout: LLT) is determined based on a change in a communication state, a switching setup sequence including a step of transmitting the determined timeout value to a peer wireless station is performed, and frequency switching to the second frequency band is performed when time of the timeout value elapses from when the switching setup sequence is completed. For example, a large timeout value (LLT=T1) is set at time of connection establishment, and the LLT is changed (LLT=T2 to T4) based on, for example, a state of transmission data or a change in a channel state.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: August 22, 2017
    Assignee: Panasonic Corporation
    Inventors: Yoshio Urabe, Junichi Morita
  • Patent number: 9743273
    Abstract: Systems and methods for implementing a medium access group assignment of stations (STAs) are disclosed. An access point (AP) device may be configured to allocate a chosen beacon interval to a medium access group (MAG). Further, the AP device may assign STAs to different MAGs. After assignment to a particular MAG, the STAs that are associated to the particular MAG may use the configured beacon interval during transmission and reception of messages.
    Type: Grant
    Filed: October 1, 2011
    Date of Patent: August 22, 2017
    Assignee: Intel Corporation
    Inventors: Michelle X. Gong, Adrian P. Stephens
  • Patent number: 9717021
    Abstract: Disclosed herein are systems and methods for the creation, maintenance and management of virtual overlay networks across multiple communication networks managed by service providers. The simple creation and management of network overlays is accomplished via a network orchestrator manager, allowing for automation of configuration of connected network devices throughout an entire organization's network, regardless of the physical location of each device.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: July 25, 2017
    Assignee: Silver Peak Systems, Inc.
    Inventors: David Anthony Hughes, Santosh Bheemarajaiah, Damon John Ennis, David Holt Merwin, Rolf Muralt, Pawan Kumar Singh, Theodore E. Tedijanto, Lokesh Lingarajan, Edward P. Travalia, Krishna Kumar Sadasivam, Shyh Pei Yen, Abhelaksh Thakur, Catrina A. Torda
  • Patent number: 9712282
    Abstract: A method includes receiving, at a first station of a peer-to-peer infrastructure-less network, a data packet transmitted from a second station of the peer-to-peer infrastructure-less network. The method also includes determining whether to retransmit the data packet to at least one other station in the peer-to-peer infrastructure-less network or whether to suppress retransmission of the data packet based on received signal strengths of received retransmissions of the same data packets from one or more nearby stations.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: July 18, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Abhishek Pramod Patil, Alireza Raissinia, Santosh Paul Abraham, George Cherian
  • Patent number: 9699087
    Abstract: A system and method for advertising out-of-resources (OOR) conditions for entities, such as nodes, line cards and data links, in a manner that does not involve using a maximum cost to indicate the entity is “out-of-resources.” According to the technique, an OOR condition for an entity is advertised in one or more type-length-value (TLV) objects contained in an advertisement message. The advertisement message is flooded to nodes on a data network to inform them of the entity's OOR condition. Head-end nodes that process the advertisement message may use information contained in the TLV object to determine a path for a new label switched path (LSP) that does not include the entity associated with the OOR condition.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: July 4, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Sami Boutros, Muthurajah Sivabalan, David D. Ward, Stefano B. Previdi, Jean-Philippe Vasseur, Rodolphe Figaro, Reshad A. Rahman
  • Patent number: 9686051
    Abstract: Systems, methods, and computer readable media for providing lossless transmission of sensor data in a wireless network are provided. In some aspects, a method for transmitting data in a wireless sensor network includes collecting data at a sensor node, attaching a timestamp to the data, buffering the data and the timestamp to a memory device and retransmitting the collected data where the sensor node fails to receive an acknowledgement message from the base station after the data transmission. In some aspects, a system can include a plurality of wireless sensor nodes having synchronized clocks and a base station. Collected sensor data can be associated with a timestamp via the clock prior to transmitting the data to the base station. The data can be buffered at a memory device and retransmitted therefrom to provide lossless data transmission.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: June 20, 2017
    Assignee: LORD Corporation
    Inventors: Stephen J. DiStasi, Jacob H. Galbreath, Steven W. Arms
  • Patent number: 9668110
    Abstract: The present invention is applicable to the field of communications and provides an MBMS technology-based emergency communication method and apparatus. The method includes: receiving information for establishing air interface bearer, where the information is sent by a terrestrial radio access network E-UTRAN/UTRAN, the information indicates that the air interface bearer has a highest scheduling priority and is not stopped and instructs a user equipment to monitor the air interface bearer in real time; establishing the air interface bearer with the E-UTRAN/UTRAN, and monitoring the air interface bearer in real time; and receiving emergency information that is sent by the E-UTRAN/UTRAN from the air interface bearer. Because the user equipment monitors the MBMS communication channel in real time, a second-level delay of MBMS communication is eliminated, so that MBMS technology-based communication meets a delay requirement of emergency communication.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: May 30, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenxing Hu, Fei Yang
  • Patent number: 9668266
    Abstract: The embodiments herein relates to a method in a first base station (201a) for controlling interference on a second Physical Downlink Control CHannel, PDCCH (210b). The second PDCCH (210b) is between a second base station (201b) and a second user equipment (205b). The first base station (201a) receives (602), from the second base station (201b), coordination information associated with the second PDCCH (210b). Based on the received coordination information, the first base station (201a) controls (306, 405, 503, 505, 507, 603) the interference on the second PDCCH (210b), wherein the interference is caused by a first PDCCH (210a) from the first base station (201a) to a first user equipment (205a).
    Type: Grant
    Filed: July 4, 2012
    Date of Patent: May 30, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Jonas Fröberg Olsson, Håkan Andersson, Olle Rosin
  • Patent number: 9654372
    Abstract: In a software defined network having switches including first and last switches and intermediate switches, wherein a default routing path exists between the first and last switches, a system and method are provided for computing path latency. The method includes inserting a respective monitoring rule(s) in each switch, mandating for each switch, forwarding a received rule matching packet to a next switch, and further mandating for the first switch and the last switch, sending a PacketIn message to a controller. The method includes inserting, in each switch, a respective monitoring probe(s) matching the respective monitoring rule(s) in a same switch to initiate mandates specified by the respective monitoring rule(s) in the same switch responsive to an arrival of the packet thereat. The method includes time-stamping the PacketIn messages to generate PacketIn timestamps, aggregating the PacketIn timestamps, and estimating the path latency from an aggregation of PacketIn timestamps.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: May 16, 2017
    Assignee: NEC Corporation
    Inventors: Cristian Lumezanu, Curtis Yu, Abhishek Sharma, Guofei Jiang, Qiang Xu
  • Patent number: 9654199
    Abstract: An apparatus includes a memory; and a processor coupled to the memory and configured to execute a process, the process comprising, transferring a first acknowledge packet to the first device from the second device, the first acknowledge packet indicating that the second device anticipates receiving a first packet among the plurality of packets having been transferred from the first device to the second device; determining whether a second acknowledge packet indicates that the second device anticipates receiving the first packet, when the apparatus receives the second acknowledge packet from the second device after receiving the first acknowledge packet, and delaying transferring the second acknowledge packet to the first device when it is determined that the second device anticipates receiving the first packet.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: May 16, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Masato Okuda
  • Patent number: 9648658
    Abstract: A base station may establish a radio resource control (RRC) connection with a first user device. The base station may determine a bearer attribute of a bearer associated with the RRC connection and the first user device. The base station may determine that the bearer attribute satisfies a set of conditions, and may analyze multiple bearer attributes associated with multiple established RRC connections. The base station may select a terminable RRC connection, of the multiple established RRC connections, based on analyzing the multiple bearer attributes. The terminable RRC connection may be associated with a second user device that is different from the first user device, and the terminable RRC connection may be different from the RRC connection. The device may terminate the terminable RRC connection based on selecting the terminable RRC connection.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: May 9, 2017
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Lalit R. Kotecha, William H. Stone, Lee K. Tjio, Raymond So
  • Patent number: 9621454
    Abstract: An apparatus and method for controlling bridge protocol data unit bursts is disclosed. The invention in the preferred embodiment is a switching device with a port enabled with a link management protocol and a burst control state machine. The burst control state machine is adapted to receive BPDUs and, under certain conditions, delay responding with its own BPDU falsely advertising itself as the new root bridge. The delay is preferably long enough to enable another bridge to identity the true root bridge. The delay, e.g., a burst control delay, is preferably equal to or less than a Hello time timer value generally defined to be 2 seconds in a Rapid Spanning Tree Protocol standard, for example.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: April 11, 2017
    Assignee: Alcatel Lucent
    Inventor: Laurence Rose