Patents Examined by Andrew Chriss
  • Patent number: 9681356
    Abstract: A system and method are disclosed for forwarding data in hybrid wireless mesh networks. The method includes configuring a number of mesh network nodes as potential relay nodes (PRNs) in an overlay network associated with a hybrid wireless mesh network, streaming data packets from a source node to a destination node using a native data forwarding algorithm of the hybrid wireless mesh network, dynamically identifying relay nodes (RNs) among PRNs in the overlay network, creating secondary paths for sending data packets towards selected RNs in the overlay network, and relaying data packets from RNs to the destination node using the overlay network.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: June 13, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Lusheng Ji, David M. Britz
  • Patent number: 9665530
    Abstract: The disclosure provides a method and system for implementing a resilient network interface and interconnection. The method includes: aggregating one or multiple aggregation ports on one or multiple nodes into one DLAG; and implementing a distributed resilient network interface by the DLAG. Through the disclosure, the problem that the existing ring network and other protection technologies cannot ensure normal transmission of traffic in an arbitrary network is solved, thereby effectively ensuring normal operation of a service in the network and improving the reliability of the network interface and the utilization rate of the link.
    Type: Grant
    Filed: March 31, 2012
    Date of Patent: May 30, 2017
    Assignee: ZTE CORPORATION
    Inventors: Ting Ao, Jinghai Yu, Yuehua Wei
  • Patent number: 9668231
    Abstract: A user terminal includes processor configured to execute a process of receiving, from a serving cell, broadcast information on a device-to-device (D2D) discovery, a procedure used by the user terminal to discover a proximal user terminal. The broadcast information includes a cell identifier of a neighbor cell, and synchronization information on the neighbor cell. The synchronization information includes a first value or a second value. The processor executes processes of: receiving both a D2D synchronization signal and a D2D discovery signal that are transmitted by a proximal user terminal in the neighbor cell in response to the synchronization information including the first value; and receiving the D2D discovery signal without receiving the D2D synchronization signal in response to the synchronization information including the second value.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: May 30, 2017
    Assignee: KYOCERA Corporation
    Inventor: Hiroyuki Adachi
  • Patent number: 9661577
    Abstract: A power management module comprising a client monitoring component arranged to monitor idle periods for a client component, and derive at least one idle period characteristic value for the client component based at least partly on the monitoring of the idle periods therefore. The power management module further comprises a power mode control component arranged to receive an indication of the client component entering an idle state, cause the client component to be put into a reduced power mode upon expiry of a first period of time, and cause the client component to be brought out of the reduced power mode upon expiry of a second period of time. At least one of the first and second periods of time is configured based at least partly on the idle period characteristic value(s) derived by the client monitoring component for the client component.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: May 23, 2017
    Assignee: NXP USA, INC.
    Inventors: Amir David Modan, Ron-Michael Bar, Eran Glickman
  • Patent number: 9660760
    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a wireless transmission according to a Physical Layer scheme. For example, a wireless station may be configured to generate a frame including a header and a data portion, the header including a modulation and coding scheme (MCS) value of an Orthogonal Frequency Divisional Multiplexing (OFDM) Physical layer (PHY) scheme or a Low Power Single Carrier (LPSC) PHY scheme; modulate and encode the header according to a Single Carrier (SC) PHY scheme; modulate and encode the data portion according to the OFDM PHY scheme or the LPSC PHY scheme; and process transmission of the frame.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: May 23, 2017
    Assignee: INTEL IP CORPORATION
    Inventors: Assaf Kasher, Carlos Cordeiro
  • Patent number: 9660918
    Abstract: In systems and methods of reducing wireless communication signaling overhead, it is determined that communication resource request traffic from a plurality of wireless devices in communication with an access node to communicate with a communication network meets a first threshold. One of the plurality of wireless devices is selected to operate as a router wireless device based on a power storage level and an assigned modulation and coding scheme of each of the plurality of wireless devices. At least one of the unselected wireless devices is instructed to communicate with the communication network via the selected router wireless device.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 23, 2017
    Assignee: Sprint Spectrum L.P.
    Inventors: Daniel Vivanco, Yu Zhou, Shahzada Rasool, Muhammad Naim
  • Patent number: 9661520
    Abstract: A method and apparatus for transmitting channel measurement information in a mobile communication system are disclosed. The method and apparatus enable a user equipment to log channel measurement information and transmit the same to a base station so as to enhance radio network performance and reduce processing complexity of the user equipment by removing unnecessary operations of the user equipment and preventing waste of radio network capacity during transmission of channel measurement information.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: May 23, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Bum Kim, Soeng Hun Kim, Kyeong In Jeong
  • Patent number: 9655002
    Abstract: In a method for generating a data unit for transmission via a communication channel, wherein the data unit conforms to a first communication protocol, a preamble of the data unit is generated. The preamble includes a first field having information that indicates a duration of the data unit, the first field being formatted such that the first field is decodable by a receiver device that conforms to a second communication protocol but does not conform to the first communication protocol to determine the duration of the data unit based on the first field. Additionally, the preamble is formatted such that a portion of the preamble is decodable by a receiver device that conforms to a third communication protocol but does not conform to the first communication protocol. Also, the preamble is formatted such that a receiver device that conforms to the first communication protocol can determine that the data unit conforms to the first communication protocol.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: May 16, 2017
    Assignee: Marvell World Trade Ltd.
    Inventors: Hongyuan Zhang, Hui-Ling Lou, Rohit U. Nabar, Sudhir Srinivasa, Mao Yu, Raja Banerjea
  • Patent number: 9647953
    Abstract: In one embodiment, a system includes a hardware processor and logic integrated with and/or executable by the processor or media access control (MAC) functionality of a network port. The logic is configured to negotiate a credit aging duration during initialization of a link between a receiving endpoint and a sending endpoint, the receiving and sending endpoints being connected in a network fabric. The link includes at least one virtual link. The logic is also configured to receive an amount of available flow credits from the receiving endpoint and transmit one or more packets to the receiving endpoint. The amount of available flow credits are used to determine a capacity to process packets at the receiving endpoint. The exchange of flow credits is performed on a per virtual link basis. Other systems, methods, and computer program products are presented according to more embodiments.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: May 9, 2017
    Assignee: International Business Machines Corporation
    Inventors: Bhalachandra G. Banavalikar, Casimer M. DeCusatis, Mircea Gusat, Keshav G. Kamble, Renato J. Recio
  • Patent number: 9647813
    Abstract: Disclosed is a transmission apparatus capable of properly performing cross carrier scheduling in ePDCCHs. In this apparatus, when communication is performed using a plurality of component carriers (CCs), configuration section 102 configures a first search space as a candidate to which control information for a first CC is assigned and a second search space as a candidate to which control information for a second CC other than the first CC among the plurality of CCs is assigned, within a same allocation unit group among a plurality of allocation unit groups included in a data-assignable region within the first CC, and transmission section 106 transmits control information mapped to the first search space and control information mapped to the second search space.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: May 9, 2017
    Assignee: Sun Patent Trust
    Inventors: Ayako Horiuchi, Akihiko Nishio
  • Patent number: 9648643
    Abstract: A wireless device receives a control message comprising configuration parameters of a plurality of cells grouped into a plurality of cell groups. The wireless device transmits a first sounding reference signal (SRS) in a first cell group overlapping in time with transmission of a first random access preamble in a second cell group. Transmission of a second SRS in the first cell group is dropped if: the second SRS transmission and a second random access preamble transmission in the second cell group overlap in time and the wireless device has insufficient transmission power.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: May 9, 2017
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 9647816
    Abstract: An operation method of station in wireless local area network is provided. The operation method includes generating a legacy preamble, generating a high efficiency (HE) preamble including at least one HE-signal (HE-SIG) field, a HE-short training field (HE-STF), and at least one HE-long training field (HE-LTF), and generating a HE physical layer convergence procedure protocol data unit (HE-PPDU) including the legacy preamble and the HE preamble. Therefore, performance of WLAN can be enhanced.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: May 9, 2017
    Assignee: NEWRACOM, INC.
    Inventors: Heejung Yu, Minho Cheong, Hyoungjin Kwon
  • Patent number: 9648586
    Abstract: A method for wireless communication supporting uplink and downlink multi carriers Includes performing initial access through one of at least two downlink component carriers among multiple downlink component carriers including the at least two downlink component carriers through which the user equipment is allowed to perform the initial access; and transmitting via an uplink component carrier allocated to the user equipment by using a carrier identifier, wherein the carrier identifier is applied to the uplink component carrier and is obtained from the downlink component carrier through which the initial access is performed, and wherein the system pre-defines one-to-one correspondence between multiple downlink component carriers and multiple uplink component carriers, and wherein the downlink component carrier through which the initial access is performed and the uplink component carriers allocated to the user equipment do not match the one-to-one correspondence pre-defined by the system.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: May 9, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Seung Hee Han, Sung Ho Moon, Jae Hoon Chung, So Yeon Kim, Yeong Hyeon Kwon
  • Patent number: 9642096
    Abstract: A communication device comprises an RF interface (20) and a CPU (10). The RF interface (20) has a physical channel PhCh to exchange radio messages on a wireless network. The physical channel PhCh is coupled with at least two logical channels LCi. The CPU (10) is connected to the RF interface (20) to provide at least two services Si on the wireless network. Each service Si is associated with a logical channel LCi of the RF interface (20). The CPU (10) associates a transmission parameter Pi with each service Si and sends the said transmission parameter Pi to the logical channel LCi associated with the service Si. The RF interface (20) configures the physical channel PhCh on the basis of the transmission parameter Pi depending on the logical channel LCi under transmission.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: May 2, 2017
    Assignee: GEMALTO SA
    Inventor: Gregory Capomaggio
  • Patent number: 9641861
    Abstract: An integrated circuit capable of video processing and a method thereof is disclosed. The integrated circuit comprises an image information generator, an adaptive motion vector (MV) candidate generator, and a block matching unit. The image information generator receives reference and current video data to determine image information. The adaptive MV candidate generator, coupled to the image information generator, receives the reference and current video data to generate spatial and temporal MV candidates, and generates an updated MV candidate based on the image information. The block matching unit, coupled to the adaptive MV candidate generator, receives the spatial and temporal MV candidates and the updated MV candidate and performs block matching to determine an output MV therefrom.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: May 2, 2017
    Assignee: MEDIATEK INC.
    Inventors: Te-Hao Chang, Siou-Shen Lin, Chin-Chuan Liang
  • Patent number: 9641247
    Abstract: The present invention provides a method and system for inferential monitoring of a resource. The method according to one embodiment of the invention comprises selecting a given resource, the selected given resource including one or more monitorable parts and at least one unmonitorable part, and performing one or more tests on the one or more monitorable part to determine a status of the one or more monitorable parts. Results from the one or more tests of the one or more monitorable parts is correlated with the at least one unmonitorable part to determine a status of the unmonitorable part on the basis of the correlation.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: May 2, 2017
    Assignee: Monolith Technology Holdings, LLC
    Inventor: Shawn Patrick Ennis
  • Patent number: 9634897
    Abstract: A communication apparatus capable of activating an EEE power saving mode when not activated. The communication apparatus is operable in an auto-negotiation mode. When a CPU of the communication apparatus determines that a power saving mode to be realized in the auto-negotiation mode is to be activated, if an other-party apparatus at the other end of communication has been set to a fixed mode, the CPU causes the other-party apparatus to be set to the auto-negotiation mode.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 25, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuaki Maruhashi
  • Patent number: 9635657
    Abstract: Methods, systems, and apparatuses of a wireless communications network can involve transmitting, to a first user equipment (UE), configuration information for the first UE (UE1 configuration information) for an inter-device session (IDS) between the first UE and a second UE. The UE1 configuration information may include a first IDS radio network temporary identifier (IDS-RNTI). A radio resource control (RRC) message indicating a resource allocation can be transmitted to the first UE for the first UE to communicate directly with the second UE.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 25, 2017
    Assignee: BlackBerry Limited
    Inventors: Robert Novak, William Anthony Gage, Biswaroop Mukherjee
  • Patent number: 9634866
    Abstract: Techniques and mechanisms for performing circuit-switched routing and packet-switched routing for network communication. In an embodiment, a router evaluates control information of a packet received by the router, the evaluation to detect whether the packet includes data for a sideband communication. Based on the evaluation, the router performs a selection from among a plurality of modes of the router, the plurality of modes including a first mode to route the packet for packet-switched communication of sideband data in a network. The plurality of modes also includes a second mode to configure a circuit-switched channel according to the packet. In another embodiment, the router determines a direction for routing a packet in a hierarchical network, wherein the determining of the direction is based on a level of the router in a hierarchy of the hierarchical network.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: April 25, 2017
    Assignee: Intel Corporation
    Inventors: Mark A Anders, Gregory K Chen, Himanshu Kaul, Ram K Krishnamurthy, Shekhar Y Bokar
  • Patent number: 9635147
    Abstract: A protocol for transmitting data from an external device to an electronic device is provided in which the external device transmits a data stream which includes the same data packet repeated multiple times. The data packet has a predetermined length and has a header portion at a predetermined position. A receiver at the electronic device captures a block of data having the predetermined length from the transmitted data stream, and a decoder rotates the captured block of data to place the header portion at the predetermined position within the data packet. This eliminates the need for an accurate jitter-free clock reference at the electronic device. By shifting power consumption and system complexity to the external unit where power is typically not constrained, the energy efficiency of the electronic device can be increased.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: April 25, 2017
    Assignee: The Regents of the University of Michigan
    Inventors: Mohammad Hassan Ghaed, Skylar Skrzyniarz, David Theodore Blaauw, Dennis Michael Sylvester