Patents Examined by George Atkins, Jr.
  • Patent number: 9819465
    Abstract: According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 14, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jung-Hwan Lim, Jiangwei Xu
  • Patent number: 9819612
    Abstract: Disclosed are various embodiments for multi-homing in an extended bridge, including both multi-homing of port extenders and multi-homing of end stations. In various embodiments, a controlling bridge device receives a packet via an ingress virtual port and determines a destination virtual port link aggregation group based at least in part on a destination media access control (MAC) address of an end station in the packet. The controlling bridge device selects one of multiple egress virtual ports of the destination virtual port link aggregation group. The end station of the extended bridge is reachable through any of the egress virtual ports of the destination virtual port link aggregation group. The controlling bridge device forwards the packet through the selected egress virtual port, and the forwarded packet includes an identifier of a destination virtual port to which the end station is connected.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: November 14, 2017
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Rupa Budhia, Biju Ravindranatha Babu, Mohan Venkatachar Kalkunte, Puneet Agarwal
  • Patent number: 9820332
    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for deactivating SCells during SCG change procedure in the wireless communication system, the method comprising: configuring a PCell (Primary Cell) in a master base station (BS) and a PSCell (Primary-Secondary Cell) and one or more SCells (Secondary Cells) in a secondary BS; receiving an RRC (Radio Resource Control) reconfiguration message indicating a SCG (Secondary Cell Group) change procedure while maintaining a connection with the master base station; and deactivating the one or more SCells in the secondary BS if the PSCell is not changed by the SCG change procedure.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: November 14, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Sunyoung Lee, Seungjune Yi
  • Patent number: 9806875
    Abstract: A method for transmitting and receiving a signal by a terminal a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: receiving an indicator for changing the usage of a specific subframe corresponding to a sub-component carrier from a network; determining whether near-end crosstalk between the sub-component carrier and another component carrier occurs if the usage of the subframe is changed according to the indicator; and transmitting and receiving a signal to and from the network through the sub-component carrier according to the changed usage if it is determined that the near-end crosstalk does not occur.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 31, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Myoungseob Kim, Hanbyul Seo, Hakseong Kim, Seungmin Lee
  • Patent number: 9800432
    Abstract: In one embodiment, a first routing device establishes a virtual channel with a remote routing device in a G.8032 protocol Ethernet network ring. The first routing device and the remote routing device each being linked to a multi-homed routing device having Layer 2 connectivity to a core network. The multi-homed routing device is not configured with the G.8032 protocol. The first routing device identifies a link state from the first routing device to the multi-homed routing device. Layer 2 connectivity of the first routing device to the core network is controlled based upon the identified link state of the first routing device.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: October 24, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Pravin Gohite, Samer Salam
  • Patent number: 9794899
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method and an apparatus for operating a base station and a terminal in a wireless communication system using an unlicensed band are provided. The base station can determine at least one channel in at least one unlicensed band using one of a single channel operation and a multi-channel operation, acquire the at least one channel according to a data transmission request, and transmit a channel preservation signal until a start point of a first subframe transmitted on the acquired at least one channel.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: October 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Min Moon, Anshuman Nigam, Jung-Soo Jung, Sun-Heui Ryoo, Sung-Jin Lee
  • Patent number: 9788322
    Abstract: A base station includes a processing circuit and a transceiver. The processing circuit includes a scheduler configured to: schedule a plurality of physical downlink shared channel transmissions in parallel, a first physical downlink shared channel transmission, among the plurality of physical downlink shared channel transmissions, including a random access response for a first user equipment, and the plurality of physical downlink shared channel transmissions being scheduled for transmission to a plurality of user equipments during a random access response window. The transceiver circuit is configured to transmit the plurality of physical downlink shared channel transmissions to the plurality of user equipments during the random access response window.
    Type: Grant
    Filed: April 19, 2015
    Date of Patent: October 10, 2017
    Assignee: Alcatel Lucent
    Inventors: Shin Horng Wong, Sigen Ye, Seau Sian Lim, David Bhatoolaul
  • Patent number: 9763135
    Abstract: In one embodiment, a method includes discovering at a network device, a change in a resource at a local network site, notifying a load balancer at the local network site of the change in the resource, dynamically updating a weight associated with the resource, and transmitting the weight from the network device to a mapping system configured for mapping endpoint identifiers to routing locators. An apparatus and logic are also disclosed herein.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: September 12, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Lev Shvarts, Marco Pessi, Fabio Maino
  • Patent number: 9729903
    Abstract: A device for transmitting a packet includes a first processor configured to generate a first packet based on a first content; a second processor configured to generate a second packet independently from the first processor based on a second content; a signaling processor configured to generate a signaling packet based on the first content and the second content; and a communication interface configured to transmit the first packet, the second packet, and the signaling packet, wherein the first processor, the second processor, and the signaling processor respectively generate the first packet, the second packet, and the signaling packet in parallel.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Stanislav Pedan, Oleg Kopysov, Mykola Raievskyi
  • Patent number: 9716686
    Abstract: Methods and systems for obtaining device information include sending a device description request message to a remote device. The device description request message includes indications of criteria for a responding device, and the indications of criteria for the responding device include a fabric identifier for the responding device. Moreover, the fabric identifier identifies a fabric to which the responding device is connected. The indications of criteria also include a device mode for the responding device. The device mode indicates a mode for the responding device. The indications of criteria further include a vendor identifier for the responding device with the vendor identifier identifies a vendor for the responding device. Obtaining device information also includes a product identifier for the responding device that identifies a product type for the responding device.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: July 25, 2017
    Assignee: Google Inc.
    Inventors: Grant M. Erickson, Jay D. Logue, Andrew W. Stebbins, Richard J. Schultz
  • Patent number: 9706560
    Abstract: A base station device including: a first radio interface configured to communicate with each of mobile station devices via a first link, a second radio interface configured to communicate with each of the mobile station devices via a second link, and a processor configured to set a first transmission rate of the first link and a second transmission rate of the second link, for each of the mobile station devices, to measure each of throughputs of each of communication flows between the base station device and each of the mobile station devices, to select a first communication flow which is transmitted via the first link, among the communication flows, based on the first transmission rate, the second transmission rate, and each of the throughput of the communication flows which are transmitted via the first link, and to set the first communication flow as to be transmitted via the second link.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 11, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Junichi Suga
  • Patent number: 9654388
    Abstract: A device receives network information associated with a network to be planned and including a multiple traffic requirements for the network, and identifies the multiple traffic requirements in the network information. The device allocates a first route in the network for a traffic requirement of the multiple traffic requirements, and determines that a second route for at least one other traffic requirement, of the multiple traffic requirements, is removed based on the route for the traffic requirement. The device allocates a third route in the network for the at least one other traffic requirement, and allocates additional routes in the network for remaining traffic requirements of the multiple traffic requirements. The device generates a network plan for the network based on the first route, the third route, and the additional routes allocated in the network, and outputs or stores the network plan.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: May 16, 2017
    Assignee: Infinera Corporation
    Inventors: Jayaram Hanumanthappa, Sudhindra Aithal Kota, Aman Verma
  • Patent number: 9647881
    Abstract: Managing a network connection of a switch. Software configuration information relating to the network connection of the switch is obtained, wherein the information specifies at least one VLAN connecting to the switch and a plurality of uplinks to be shared. According to the software configuration information, the plurality of uplinks is assigned to the at least one VLAN to form a corresponding connection relationship, in which relationship, each VLAN corresponds uniquely to one uplink from the plurality of uplinks. The hardware connection between the at least one VLAN and the plurality of uplinks on the hardware layer of the switch is set according to the corresponding connection relationship. Shared links may be formed in the switch, which links have multiple uplinks with redundancy, all in active status.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 9, 2017
    Assignee: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
    Inventors: Qiao Rong Xu, Fan Yang
  • Patent number: 9648629
    Abstract: A repeater for selecting a channel in a local communication system, and a method thereof are provided. A repeater of a local communication system includes a transceiver configured to perform at least one of transmitting and receiving a signal, and a controller configured to calculate a degree of interference of an available channel with an adjacent channel, the interference caused when a frequency band of the available channel overlaps partially with a frequency band of the adjacent channel, and to determine that the repeater is to use a channel having a smallest degree of interference as a channel.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: May 9, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Noh-Gyoung Kang, Tae-Han Bae, Jae-Seung Son, Eun-Tae Won
  • Patent number: 9635660
    Abstract: Provided is a data receiving method in a wireless communication system and a wireless device using the same. A wireless device monitors a downlink control channel, and receives a downlink reference signal to be used in a demodulation of a downlink transmission block based on the resource to be used in the monitoring the downlink control channel.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: April 25, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hak Seong Kim, Han Byul Seo, Byoung Hoon Kim
  • Patent number: 9609571
    Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system comprises a transmitter configured to transmit a medium access control change request message to an access terminal to initiate a change in a medium access control address of the wireless apparatus and a receiver configured to receive a medium access control change response message from the access terminal. The wireless apparatus further comprises a processor configured to change the medium access control address of the wireless apparatus in response to receiving the medium access control change response, wherein the transmitter is configured to transmit a medium access control change confirm message to the access terminal.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 28, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Santosh Paul Abraham, George Cherian, Rolf De Vegt
  • Patent number: 9609664
    Abstract: A layered channel access method of a Group Representative-station (GR-STA) in a Wireless Local Area Network (WLAN) system is provided. The method includes receiving a management, including setting information indicative of a first phase and a second phase frame, from an Access Point (AP), receiving a first radio frame from the AP or accessing a channel and sending a second radio frame to the AP during the first phase indicated by the setting information, and receiving a third radio frame from an affiliated STA of a group to which the GR-STA belongs or accessing a channel and sending a fourth radio frame to at least one STA of the group to which the GR-STA belongs during the second phase indicated by the setting information.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: March 28, 2017
    Assignee: LG Electronics Inc.
    Inventors: Jong Hyun Park, Yong Ho Seok, Ill Soo Sohn, Eun Sun Kim, Suh Wook Kim
  • Patent number: 9608906
    Abstract: Methods, systems, and computer readable media for identifying network locations associated with endpoints are disclosed. According to one exemplary method, the method occurs at a registration server including at least one processor and configured to operate in a public network or a semi-public network. The method includes receiving, from an endpoint, a packet including a payload containing a first address associated with the endpoint. The method also identifying a second address from a header of the packet. The method further includes determining, using the first address or the second address, whether to initiate a connection with the endpoint for determining a network location associated with the endpoint.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: March 28, 2017
    Assignee: Ixia
    Inventors: Mihail Florin Constantinescu, Marius Pavel Nistor
  • Patent number: 9608864
    Abstract: Systems and methods for managing a network are disclosed. For example, systems and methods are disclosed for selectively disabling and/or otherwise configuring devices to avoid interference, overlapping service, and/or the like. Signal information for nearby devices can be detected and analyzed to determine device configuration settings.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: March 28, 2017
    Assignee: Comcast Cable Communications, LLC
    Inventors: Phillip A. Sanderson, Thomas William Lynn, Jr., Joseph Attanasio, Yash Lachmandas Khemani
  • Patent number: 9602293
    Abstract: Embodiments include a method for operating a network switch that is coupled to a plurality of devices, the method comprising: determining whether the network switch has, for at least a threshold period of time, (i) not received any data packets from the plurality of devices and (ii) not transmitted any data packets to the plurality of devices; in response to determining that the network switch has, for at least the threshold period of time, (i) not received any data packets from the plurality of devices and (ii) not transmitted any data packets to the plurality of devices, entering, by the network switch, a first mode of operation; while the network switch operates in the first mode of operation, monitoring a plurality of signals; and in response to detecting a change in one of the plurality of signals, exiting, by the network switch, the first mode of operation.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: March 21, 2017
    Assignee: Marvell World Trade Ltd.
    Inventors: Hong Yu Chou, Donald Pannell, Weiwen Zhu