Patents Examined by Peter K Mak
  • Patent number: 10375620
    Abstract: A host device may include a first wireless communication circuit, a second wireless communication circuit including a proxy router, and a host processor communicatively coupled to the wireless communication circuits. The host device may receive, via the second wireless communication circuit, an advertisement message from a client device. The advertisement message may include a request for communication of data with a network. The host device may determine at least one of a communication policy preference of the host device and a network connection property of the host device. The proxy router may select the first or the second wireless communication circuit for use by the host device to communicate the data with the network. The host device may provide, via the second wireless communication circuit, a connection request to the client device, and then transfer, using the selected wireless communication circuit, the data between the client device and the network.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: August 6, 2019
    Assignee: APPLE INC.
    Inventors: Paul V. Flynn, Wen Zhao, Syed Aon Mujtaba, Sriram Hariharan, Matthew L. Semersky
  • Patent number: 10361954
    Abstract: A method and an apparatus for processing a modified packet. A first routing device obtains a first packet sent by a second routing device, where the first packet carries a first correspondence, creates a forwarding entry that includes the first correspondence, receives a modified packet and determines an ID of a destination service function (SF) of the modified packet, queries the forwarding entry according to the ID of the destination SF, and determines that an SF identified by the ID of the destination SF is an SF connected to a second routing device, and forwards the modified packet to the second routing device.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: July 23, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weiping Xu, Yuanlong Jiang
  • Patent number: 10356700
    Abstract: A scanning method in a wireless local area network (WLAN) system is provided. The scanning method includes transmitting, by a station, a probe request frame and receiving, by the station, a probe response frame from an access point (AP). The AP determines whether to transmit the probe response frame in response to the probe request frame using information indicated by the probe request frame.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: July 16, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Seung Lee, Min Ho Cheong, Je Hun Lee, Ja Beom Gu, Jae Woo Park, Sok Kyu Lee
  • Patent number: 10341949
    Abstract: A method of beacon reception for a communication device in a wireless communication system is disclosed. The method comprises starting to receive a beacon from an access point (AP) of the wireless communication system, determining whether a specific element of the beacon is received, and determining whether to receive only a portion of the beacon according to the specific element.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: July 2, 2019
    Assignee: MEDIATEK INC.
    Inventors: Kuo-Chiang Liao, Shen-Po Lin, Ho-Chun Chiang
  • Patent number: 10313052
    Abstract: A method and relay for relaying messages. The relay includes tests reliability relating solely to messages estimated with error and taken in their form prior to error detection in order to be able to separate messages that are reliable and messages that are not reliable. The relay also includes a shaper unit having a channel interleaver and a modulator taking account only of the messages estimated without error and of those messages estimated with error that are reliable, this shaping being performed in soft form if at least one message estimated with error successfully passes the reliability test.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: June 4, 2019
    Assignee: ORANGE
    Inventors: Raphael Visoz, Abdulaziz Mohamad, Antoine Berthet
  • Patent number: 10299182
    Abstract: A communication control method for performing an offload from a cellular RAN to a wireless LAN, includes a step of performing, by a user terminal, a network selection operation to select an appropriate access network with which a traffic of the user terminal is exchanged, from the cellular RAN and the wireless LAN on the basis of determination parameters. The determination parameters comprises at least one of: a cellular network status that is a network status concerning the cellular RAN; a wireless LAN network status that is a network status concerning the wireless LAN; a cellular radio link status that is a radio link status between the cellular RAN and the user terminal; and a wireless LAN radio link status that is a radio link status between the wireless LAN and the user terminal.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: May 21, 2019
    Assignee: KYOCERA Corporation
    Inventors: Yushi Nagasaka, Henry Chang, Masato Fujishiro, Kugo Morita
  • Patent number: 10292070
    Abstract: Examples relate to managing network traffic. In one example, a computing device may: receive voice network traffic from each of a plurality of voice clients; enqueue the received voice network traffic into a voice Wi-Fi Multimedia (WMM) queue; determine a measure of WMM queue utilization based on data queued in the voice WMM queue; determine a measure of radio congestion for a surrounding area; and determine, based on the measure of WMM queue utilization and the measure of radio congestion, to: stop prioritization of newly received voice traffic from new voice clients, or transition at least one of the plurality of voice clients to a neighboring computing device.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: May 14, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Venkatesh Joshi, Brijesh Kumar Yadav, Navaneetha Krishna Gowda Thippesh, Gopal Agarwal
  • Patent number: 10257678
    Abstract: Data discovery for sensor data in an M2M network uses probabilistic models, such as Gaussian Mixing Models (GMMs) to represent attributes of the sensor data. The parameters of the probabilistic models can be provided to a discovery server (DS) that respond to queries concerning the sensor data. Since the parameters are compressed compared to the attributes of the sensor data itself, this can simplify the distribution of discovery data. A hierarchical arrangement of discovery servers can also be used with multiple levels of discovery servers where higher level discovery servers using more generic probabilistic models.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: April 9, 2019
    Assignee: Convida Wireless, LLC
    Inventors: Seyed Amir Hoseinitabatabaei, Payam Barnaghi, Lijun Dong, Chonggang Wang, Rahim Tafazolli
  • Patent number: 10257084
    Abstract: A network switch for implementing a Software Defined Network can include one or more memory resources storing a flow table and including a buffer. The network switch can receive and analyze data packets to generate a lookup key for each respective data packet. Using the lookup key, the network switch can perform a lookup in the flow table to determine a rule number for the respective data packet. Based on the rule number, the network switch can generate an event record for the respective data packet, and store the event record in a block of the buffer. When the block is full, the network switch can stream a set of event records from the buffer to a processing resource to enable the processing resource to update counter tables, external to the network switch, to implement the Software Defined Network.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: April 9, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Jeffrey C. Mogul, Paul T. Congdon, Dwight L. Barron
  • Patent number: 10237797
    Abstract: A method, base station, and device perform an offload from a cellular RAN to a wireless LAN via a network selection operation to select an access network with which user terminal traffic is exchanged from the cellular RAN and the wireless LAN on the basis of parameters transmitted from a first base station to the user terminal. The parameters comprise at least one of a cellular signal strength threshold, a WLAN signal strength threshold, and a WLAN load threshold. After transmitting the parameters, the transmitted parameters are transferred from the first cellular base station to a second cellular base station, in response to the user terminal performing a handover from the first cellular base station to the second cellular base station. The transferred parameters enable the second cellular base station to determine whether there is a need for a change of configuration indicated by the transferred parameters.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: March 19, 2019
    Assignee: KYOCERA Corporation
    Inventors: Yushi Nagasaka, Henry Chang, Masato Fujishiro, Kugo Morita
  • Patent number: 10211905
    Abstract: According to an example, an AP may obtain an influence index for each of antenna combinations, and determine antenna combinations whose influence indices are smaller than or equal to a pre-determined threshold to be valid antenna combinations. The antenna combinations may include antennas not more than the maximum number of transmitting links supported by the AP. Each influence index may indicate the influence of an antenna combination on default antenna combinations of neighboring APs operating on the same channel. The AP may adjust the available transmission rates supported by the AP according to the largest number of antennas in the valid antenna combinations. The AP may select a transmission rate from the range for a frame, determine the number of antennas corresponding to the selected transmission rate, and select an antenna combination in which the number of antennas equals the determined number of antennas from the valid antenna combinations for transmitting the frame.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: February 19, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Guoxiang Xu, Haitao Zhang
  • Patent number: 10177875
    Abstract: A wireless device receives a downlink control information (DCI) indicating uplink resources in m subframes of a licensed assisted access (LAA) cell. The DCI comprises: a resource blocks (RBs) field; a modulation and coding scheme (MCS) field; and a redundancy versions (RV) field and a new data indicators (NDI) field for each of the m subframes. The wireless device transmits, in each of the m subframes, one or more transport blocks employing the RBs field and the MCS field across the m subframes and employing each RV field and each NDI field corresponding to each subframe.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: January 8, 2019
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10171153
    Abstract: The present invention relates to a wireless communication system. A method for a terminal for transmitting channel state information (CSI) in a wireless communication system according to an embodiment of the present invention comprises the steps of: subsampling a first codebook associated with a first precoding matrix indicator (PMI) and a second codebook associated with a second PMI according to a reporting mode for a four-antenna port; and reporting the channel state information on the basis of the subsampled first codebook and second codebook, wherein a second codebook index for the second PMI may have any one index from a first index group if the first codebook index for the first PMI is an odd number, and if same is an even number, may have any one index from a second index group.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: January 1, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyungtae Kim, Hyunho Lee, Jonghyun Park, Kijun Kim
  • Patent number: 10159082
    Abstract: A distributed multi-core Long Term Evolution (LTE) data communication network serves User Equipment (UE) with various combinations of data services. A wireless base station receives core service data that individually associates the data services with the LTE network cores. The wireless base station transfers UE service data that indicates the data services to the UE. The wireless base station receives a UE service request from the UE identifying one of the data services and responsively selects an LTE network core based on the core service data. The wireless base station transfers a UE message that indicates the UE and the identified data service for delivery to the selected LTE network core. The selected LTE network core serves the identified data service to the UE.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: December 18, 2018
    Assignee: Sprint Communications Company L.P.
    Inventor: Sunyong Park
  • Patent number: 10148514
    Abstract: A method for discovery of devices is described herein. The method includes connecting, via a processor, to a discovery node service. The method also includes sending, via the processor, a node name to the discovery node service. The method further includes sending, via the processor, data and content to be sent to a discovery node associated with the node name. The method also further includes receiving data and content from the discovery node, the data to include a list of devices subscribed to the discovery node.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: December 4, 2018
    Assignee: Intel Corporation
    Inventors: Mats Agerstam, Robert A. Colby, Jaideep Moses, Patrick C. Lankswert
  • Patent number: 10135577
    Abstract: A method for providing scalable service in a wireless communication system is disclosed. In this method, the transmitting side device transmits base layer signals and enhancement layer signals for one scalable service to a user equipment (UE) based on a HARQ (Hybrid Automatic Repeat Request) scheme. The base layer signals can be independently used at the UE without the enhancement layer signals. On the other hand, the enhancement layer signals cannot be used at the UE without the base layer signals. The transmitting side device also retransmits the base layer signals before a retransmission of the enhancement layer signals when there are both of the base layer signals and the enhancement layer signals to be retransmitted based on the HARQ scheme.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: November 20, 2018
    Assignee: LG Electronics Inc.
    Inventors: Hyunsoo Ko, Heejeong Cho, Hyeyoung Choi, Ilmu Byun, Kungmin Park
  • Patent number: 10135698
    Abstract: Resources (10, 20, 30) of a communications network (40), are used to provide services, some are superordinate services (A, B) which depend on contributory services (C, D, E, F). Key performance indicators R-KPI are received based on measurements from the resources, of contributory services contributing to a corresponding key performance indicator KPI of the corresponding superordinate service. A selection (120) is made of the received R-KPIs which correspond to the normal operation of the superordinate service and a characteristic division is generated (130) of relative contributions of the R-KPIs to the KPI of the corresponding superordinate service for the times that the service was operating normally. This can be used as a basis for identifying differences with other R-KPIs to determine anomalies in behavior of contributory services for root cause analysis or in managing the network. Convergence evaluation and validation can be used to improve accuracy of the characteristic division.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: November 20, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jan Groenendijk, Johan Christer Wilhelm Granath, Yangcheng Huang
  • Patent number: 10123368
    Abstract: Systems and methods are provided for supporting multiple access point names for trusted wireless local area network (LAN.) In one method, the method includes receiving a packet at a mobile access gateway from a UE operating in a trusted wireless LAN, determining at the mobile access gateway an access point name (APN) associated with the received packet, and analyzing a binding update list (BUL) table to identify an IP address of the UE used by the determined APN. The method further includes modifying a source IP address of the received packet to the IP address of the UE used by the determined APN, and transmitting the packet to a home network associated with the APN.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: November 6, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Srinath Gundavelli, Mark Grayson, Sanjay Kumar
  • Patent number: 10117187
    Abstract: A wireless device receives a media access control (MAC) activation command indicating activation of a physical uplink control channel (PUCCH) secondary cell. The wireless device initializes an adjustment factor employing a transmit power control value received in a random access response if the wireless device transmits a random access preamble on the PUCCH secondary cell, otherwise initializes the adjustment factor to zero. The wireless device transmits a first instance of uplink control information on the secondary PUCCH with an initial transmit power computed employing the adjustment factor.
    Type: Grant
    Filed: June 19, 2016
    Date of Patent: October 30, 2018
    Assignee: Ofinno Technologies, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10110518
    Abstract: A method for communication includes receiving at a receiving node over a network from a sending node a succession of data packets belonging to a sequence of transactions, including at least one or more first packets belonging to a first transaction and one or more second packets belonging to a second transaction executed by the sending node after the first transaction, wherein at least one of the second packets is received at the receiving node before at least one of the first packets. At the receiving node, upon receipt of the data packets, data are written from the data packets in the succession to respective locations in a buffer. Execution of the second transaction at the receiving node is delayed until all of the first packets have been received and the first transaction has been executed at the receiving node.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: October 23, 2018
    Assignee: Mellanox Technologies, Ltd.
    Inventors: Idan Burstein, Michael Kagan, Noam Bloch, Ariel Shachar, Hillel Chapman, Dror Bohrer, Diego Crupnicoff