Patents Examined by Shaq Taha
  • Patent number: 9712278
    Abstract: The present disclosure is related to adjusting a blind decoding of a downlink control channel in a base station. A method of adjusting a blind decoding of a downlink control channel may include creating an enhanced physical downlink control channel (EPDCCH) using the number of EPDCCH candidates per aggregation level (AL) in each of one or more EPDCCH sets for user equipment; and transmitting the created EPDCCH to the user equipment. Herein, the number of EPDCCH candidates is determined based on at least one of (i) a resource size associated with configuration of each EPDCCH set and (ii) the total number of EPDCCH sets.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: July 18, 2017
    Assignee: KT CORPORATION
    Inventors: Kyu Jin Park, Seung Hyun Kang, Woo-Jin Choi
  • Patent number: 9705700
    Abstract: Embodiments provide techniques for transmitting data packets across a deterministic Ethernet network. Embodiments receive, at a first device in the deterministic Ethernet network, a deterministic binary schedule specifying timing information for transmitting data fragments relating to a plurality of data flows. Data packets to transmit to a destination device within the deterministic Ethernet network are received at the first device. Embodiments include fragmenting each of the data packets into two or more fragments and encoding at least one of the two or more fragments for each of the data packets with a respective sparse graph code. The encoded fragments are transmitted to the destination device, across multiple paths through the deterministic Ethernet network, according to timing information specified in the deterministic binary schedule.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: July 11, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Domenico Ficara, Davide Cuda, Leo Caldarola, Salvatore Valenza, Roberto Muccifora
  • Patent number: 9706270
    Abstract: A method of routing packets between nodes of a packet switched network, the method comprising receiving a packet at a first node, the packet comprising routing information and payload data, sending said routing information to a second node in the routing path via a first transmission medium having a relatively high transmission speed, and sending said payload data to said second node via a second transmission medium having a relatively low transmission speed. Upon receipt of said routing information, said second node is able to prepare or begin preparation for onward routing of the packet in advance of receipt of said payload.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: July 11, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Raimo Vuopionpera, Attila Takacs, Boris Dortschy, Henrik Almeida, Attila Bader
  • Patent number: 9706570
    Abstract: Access control information is received from a first network, which is the device's serving network (500). The received access control information is stored as access control settings (505). A first connection is established via the serving network based on one or more of the access control settings (510). It is determined that the device's serving network has changed to a second network (515). At least a portion of the access control setting is replaced with default access control settings (520). The access control settings may comprise one or more packet-domain settings and one or more circuit-domain settings. The access control information may comprise Domain Specific Access Control (DSAC) and/or Paying Permission with Access Control (PPAC) information. The default access control settings may comprise access class barring (ACB) information.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: July 11, 2017
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Keiichi Kubota, Brian Martin
  • Patent number: 9705659
    Abstract: A method for providing uplink feedback optimization may include determining a set of candidate uplink subframes and corresponding component carriers to transmit uplink feedback, and determining a selected uplink subframe and corresponding component carrier from among the set of candidate uplink subframes based on a feedback delay associated with the set of candidate uplink subframes. A corresponding apparatus and computer program product are also provided.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: July 11, 2017
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Jing Han, Erlin Zeng, Wei Bai, Haiming Wang
  • Patent number: 9699827
    Abstract: Aspects described herein relate to transmitting hybrid automatic repeat/request (HARQ) data in continuous packet connectivity (CPC) mode. Data is transmitted to a network according to a discontinuous transmit (DTX) cycle in a CPC mode. The CPC mode can be exited, however, based at least in part on detecting available HARQ data for transmission. In this regard, a next transmission opportunity configured for transmitting the available HARQ data is determined, where the next transmission opportunity is not within a transmission time instance defined by the DTX cycle, and the available HARQ data is transmitted during the next transmission opportunity outside of the CPC mode.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: July 4, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Chetan Gopalakrishnan Chakravarthy, Arvindhan Kumar, Luna Sapna D'Souza, Tejas Pravin Sathe
  • Patent number: 9692687
    Abstract: A u-turn fast rerouting capability is provided. A first node propagates a packet toward a second node based on selection of a first routing path for routing the packet from the first node toward an intended destination node. The second node received the packet, determines that the packet cannot be delivered to the destination node via the first routing path, inserts a u-turn label into the packet, and returns the packet to the first node. The u-turn label indicates that the packet is being returned to the first node by the second node due to a condition preventing propagation of the packet toward the destination node using the first routing path. The first node receives the packet including the u-turn label, selects a second routing path for routing the packet toward the destination node, and propagates the packet toward the destination node based on the second routing path.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: June 27, 2017
    Assignee: Alcatel Lucent
    Inventors: Vach P. Kompella, Pranjal K. Dutta
  • Patent number: 9693293
    Abstract: Systems and methods are disclosed for providing efficient and reliable communication for wireless devices, e.g., Machine Type Communication devices, in a cellular communications network. In one embodiment, a network node of the cellular communications network identifies candidate device-anchor base stations, where the candidate device-anchor base stations are wireless devices that satisfy one or more predefined criteria for serving as a candidate device-anchor base station. The network node then effects selection of a device-anchor base station for a wireless device from the candidate device-anchor base stations such that communication between a serving base station of the wireless device and the wireless device is via the device-anchor base station. In this manner, communication between the wireless device and the serving base station of the wireless device is assisted by the device-anchor base station.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: June 27, 2017
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Yu Yang, Konstantinos Dimou
  • Patent number: 9693366
    Abstract: Systems, methods, and instrumentalities are disclosed such that a WTRU may obtain network operator agnostic wireless access for a service. The WTRU may receive a system information (SI) broadcast from a radio access network (RAN) node. The SI broadcast may indicate that an operator of the RAN node supports service-based network access. The WTRU may send a service request to a virtual service provider to request the service. The WTRU may receive a service response from the virtual service provider. The WTRU may receive a service response from the virtual service provider, the service response indicating a mobile network operator (MNO) to use for obtaining the service and subscription information for accessing the MNO, wherein the MNO is different than the operator of the RAN node. The WTRU may access the MNO to obtain the service.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: June 27, 2017
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Pascal M. Adjakple, Peter S. Wang, Kai Liu, Ulises Olvera-Hernandez, Saad Ahmad, Shamim Akbar Rahman
  • Patent number: 9692579
    Abstract: According to some embodiments, a secondary network node detects a first data transmission of media content from a primary network node to a first wireless device. The first data transmission has a first data quality description D(n1) and a first transport format T(k1). The secondary network node selects a second data quality description D(n2?) and a second transport format T(k2?) for a second data transmission. The second data quality description D(n2?) and second transport format T(k2?) differ from the first data quality description D(1) and first transport format T(k1), respectively. The secondary network node transmits the second data transmission to a second wireless device according to the second data quality description D(n2?) and the second transport format T(k2?). The second data transmission includes at least a portion of the media content.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: June 27, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Ali S. Khayrallah
  • Patent number: 9692689
    Abstract: In one embodiment, a system includes a switch that has a processor and logic integrated with and/or executable by the processor, the logic being configured to create a message indicating addition, modification, or deletion of a static flow in a software defined network (SDN), wherein the static flow includes the switch and at least one other device in the SDN, and send the message to a SDN controller in a SDN-formatted structure. In another embodiment, a method includes creating a message, using a switch, indicating addition, modification, or deletion of a static flow in a SDN, wherein the static flow includes the switch and at least one other device in the SDN, and sending the message to a SDN controller in a SDN-formatted structure. Other systems and methods for reporting static flows to a SDN controller in a SDN are described according to more embodiments.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: June 27, 2017
    Assignee: International Business Machines Corporation
    Inventors: Sivakumar Arumugam, Chidambaram Bhagavathiperumal, Dillibabu Kodamala, Ashok Kumar Mutthaiyanvalasu Somosundaram
  • Patent number: 9686762
    Abstract: Embodiments of the present disclosure relate to a method and system for multiplexing the low frequency signals from at least one clock transmitter to at least one clock receiver to reduce interface count. The low frequency signals are multiplexed in a CLKMUX logic using selection signals. The selection signals are generated using system frame and system clocks. The multiplexed clock is received by the CLKDEMUX logic through an interface. The interface can be backplane connectors, PCB traces and cables. The CLKDEMUX logic de-multiplexes the received clock and transmits to the SELECT LOGIC for selecting at least one low frequency clock. The SELECT LOGIC selects at least one low frequency clock based on the signals from a processor. The jitter attenuator filters jitter in the low frequency clock and the CLOCK SINK distributes system clocks to rest of system elements.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: June 20, 2017
    Assignee: TEJAS NETWORKS LTD
    Inventors: Srinivas Rao, Gajendra Singh Ranka
  • Patent number: 9681493
    Abstract: The present invention relates to a system for controlling a group of devices, comprising: —a network of nodes interconnected in a topology to form a meshed network, and —a coordinator making it possible to communicate with the nodes in the network, in which each device is connected to a node in the network, in which each node comprises: —a receiver making it possible to receive an instruction, —an instructor making it possible to transfer an instruction to the device connected to the node, and —a transmitter making it possible to transmit the instruction to a neighboring node.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: June 13, 2017
    Assignee: Sophia Conseil
    Inventors: Vincent Paul René David, Sébastien Claude Creiche, Arnault Jean Guy Fontebride, Tristan Modeste Emile Bonhomme
  • Patent number: 9681309
    Abstract: A method, an apparatus, and a computer program product for operating a user equipment (UE) are provided. The apparatus receives beamforming capability information indicating one of at least a digital, analog, or hybrid beamforming capability, the beamforming capability associated with a millimeter wave base station (mmW-BS). Based on the beamforming capability information, the apparatus scans N transmit beams from the mmW-BS for each of M receive beam directions of the UE, determines one or more preferred scanned beams from among the N transmit beams, and establishes a wireless communication link with the mmW-BS based on the preferred one or more scanned beams.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: June 13, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Sundar Subramanian, Junyi Li, Ashwin Sampath
  • Patent number: 9681278
    Abstract: In at least some embodiments, a system includes at least one server to manage voice over internet protocol (VOIP) services. The managed VOIP services provided by the at least one server include streamlined conferencing service to add a mobile device to a VOIP conferencing session based on a streamlined conferencing command received from the mobile device.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: June 13, 2017
    Assignee: CREXENDO, INC.
    Inventors: Satish Bhagavatula, Manish Rao
  • Patent number: 9674349
    Abstract: The present disclosure relates to communications, and more particularly, to a seamless interworking of call control between autonomous systems. In an illustrative embodiment, an electronic device is provided. The electronic device can be connected to multiple autonomous networks, for example, a private network through a Private Branch Exchange and a public network through a Public Switched Telephone Network. The user device can have multiple network interfaces. Alternatively, there can be one network interface to access the autonomous networks. These networks each can provide unique collaboration services. Collaboration services can include, but are not limited to, associations, roles, availability and features. The electronic device can setup connections and initialize a call through both networks. Through the device, each of the networks can add or delete participants to the call under the direction of the user. The networks can also provide the user device with suitable feature keys.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: June 6, 2017
    Assignee: Mitel Networks Corporation
    Inventors: Michael Yeung, Tom Gray
  • Patent number: 9667567
    Abstract: A line card monitors communicability between itself and first to third fabric cards, and when there is abnormality in the communicability with the second fabric card, detects the abnormality and configures settings to switch a frame transmitted to the second fabric card so as to be directed to the third fabric card as a result of the detection of the abnormality within a first period. A communicability test unit generates a test frame at every second period, transmits the test frame to the fabric card selected by a path selection unit, and receives the test frame returned from the fabric card. The second period is longer than the first period, and the communicability test unit evaluates the presence or absence of a fault based on the reception results for the first and second test frames.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: May 30, 2017
    Assignee: Hitachi Metals, Ltd.
    Inventor: Yuta Ando
  • Patent number: 9668240
    Abstract: A method of transmitting control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, and a method of receiving control information for an MBMS are discussed. The method of transmitting control information according to one embodiment includes transmitting first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment; and transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information. The second control information is transmitted via a multicast control channel (MCCH).
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: May 30, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Young Dae Lee, Sung Duck Chun, Sung Jun Park, Seung June Yi
  • Patent number: 9661034
    Abstract: A method is presented comprising transmitting, from an application computer communicably connected to a call controller which is connected to a data network, packetized messages indicative of telephone calls in progress at an endpoint of the data network, or indicative of such endpoint, and transmitting, from the call controller to the application computer, packetized messages indicative of a variety of information contained in, or relevant to, the telephone calls so as to process such information for a variety of applications. Apparatus to implement the method is also presented.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: May 23, 2017
    Assignee: Intel Corporation
    Inventors: Carl R. Strathmeyer, Donald Finnie
  • Patent number: 9660824
    Abstract: A method is provided in one example and includes establishing a connection with each of a first set of endpoints associated with meeting attendees, and establishing a first online meeting between the first set of endpoints associated with meeting attendees in which the first online meeting has a meeting identifier associated therewith. The method further includes receiving first context information associated with the first online meeting from at least one of the first set of endpoints associated with meeting attendees, and establishing a second online meeting between a second set of endpoints associated with meeting attendees without disconnecting at least one of the first set of endpoints associated with meeting attendees in which the second online meeting has the same meeting identifier as the first online meeting associated therewith. The method still further includes maintaining the first context information within the second online meeting.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: May 23, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Qi Shi, Huahua Yin, Yi Lu, Hua Ouyang, Yunwei Luo