Patents Examined by Alexander O. Boakye
  • Patent number: 9900063
    Abstract: A base band unit, BBU, in a wireless cellular heterogeneous network, the BBU being provided in a transmission node cluster, TNC, of transmission nodes, TNs, of neighboring cells of the wireless cellular heterogeneous network, wherein the BBU comprises generic hierarchical precoding codebooks, CBs, each CB comprising cluster precoding matrices, CPMs, and each CPM is provided for a possible combination of active TNs within the TNC.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: February 20, 2018
    Assignees: Huawei Technologies Co., Ltd., Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Lars Thiele, Kai Börner, Martin Kurras, Thomas Wirth, Michael Olbrich, Thomas Haustein, Malte Schellmann, Egon Schulz, Jiayin Zhang, Yinggang Du
  • Patent number: 9900734
    Abstract: Method of routing data over a network in which contact is made with a home network to determine the reported geo-position, using this geo-position to transmit data to the device over a path through a node in which the node reads the geo-position, accesses a list of possible recipients and their geo-positions, compares its location to the positions, selects a recipient based at least in part on the proximity of the recipient to the device, and transmits the data over the best path. Eventually, the device becomes the recipient. A geo-position may be transmitted as part of an IP address, or as geo-position data or XML tagged geo-position information contained in a data packet or IP addressed message or IP addressed voice calls (VoIP). The geo-position information can be generated from a GPS receiver. This method and/or IP address may be used in a method of doing business in which the geo-position is used to identify the source and location for delivery.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: February 20, 2018
    Assignee: Lightwaves Systems, Inc.
    Inventors: Bruce D. Melick, David M. Snyder, Leslie D. Baych
  • Patent number: 9900877
    Abstract: Methods and nodes for transmission of downlink control channel signals in a downlink frequency carrier of a wireless communication system, wherein at least two PRB pairs, configurable for the transmission of a downlink control channel have different numbers of time-frequency resource elements available for the transmission of said downlink control channel. The method comprises allocating at least one set S of PRB pairs; arranging time-frequency resource elements from said set S into an aggregation comprising at least one level; determining a set LS of aggregation levels supported for the transmission of a downlink control channel within the allocated set of PRB pairs, based on the number of time-frequency resource elements available for the transmission of a downlink control channel in PRB pairs of the set S; and transmitting the downlink control channel within said set S of PRB pairs.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 20, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Pablo Soldati, Fredrik Berggren, Weijun Sun
  • Patent number: 9894660
    Abstract: Provided are a method and apparatus for scheduling user equipments in a communication system. The method comprises: obtaining geographic position information of UEs in connected state, and determining, in each TTI, the UEs which need to feed back the geographic position information, by a serving base station; obtaining, in the (k+1)-th TTI, the channel information of a first part of UEs among the UEs in the connected state, wherein it is determined in the k-th TTI, based on the channel information of a second part of UEs obtained in the k-th TTI and the geographic position information of the second part of UEs, that the channel information of the first part of UEs is to be obtained in the (k+1)-th TTI; and selecting a UE to be scheduled from the first part of UEs based on the channel information of the first part of UEs.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: February 13, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ye Wu, Wei Zhang
  • Patent number: 9882548
    Abstract: In a splitter, a first duplexer including a first transmit filter and a first receive filter at a first antenna terminal and a second duplexer including a second transmit filter and a second receive filter at a second antenna terminal are connected to each other. A second transmit band of the second transmit filter and a second receive band of the second receive filter are positioned in a frequency range between a first transmit band of the first transmit filter and a first receive band of the first receive filter. Each of the second transmit filter and the second receive filter of the second duplexer includes an elastic wave filter.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: January 30, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Yuichi Takamine
  • Patent number: 9877269
    Abstract: An electronic device is provided. The electronic device includes a communication unit configured to communicate with an Access Point (AP), a controller configured to find at least one AP through the communication unit, and transmit a query signal to the found at least one AP found through the communication unit to request a connection, wherein the controller sets up at least one of a maximum number of retransmission times of a query signal and a response standby time of the query signal based on at least one of a number of the found at least one AP and a quality of the found at least one AP.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: January 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sae Rome Kim, Sung Soo Park, In Ho Baek, Su Ha Yoon
  • Patent number: 9871739
    Abstract: An in-band signaling model media control (MC) terminal for an HPNA network includes a frame classification entity (FCE) and a frame scheduling entity (FSE) and provides end-to-end Quality of Service (QoS) by passing the QoS requirements from higher layers to the lower layers of the HPNA network. The FCE is located at an LLC sublayer of the MC terminal, and receives a data frame from a higher layer of the MC terminal that is part of a QoS stream. The FCE classifies the received data frame for a MAC sublayer of the MC terminal based on QoS information contained in the received data frame, and associates the classified data frame with a QoS stream queue corresponding to a classification of the data frame. The FSE is located at the MAC sublayer of the MC terminal, and schedules transmission of the data frame to a destination for the data frame based on a QoS requirement associated with the QoS stream.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: January 16, 2018
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Wei Lin
  • Patent number: 9872164
    Abstract: According to one embodiment of the present specification, provided is a method for setting an interface between a radio access device for providing services to user equipment (UE) by using cellular-based radio access technology (RAT) and/or wireless LAN-based RAT, and a mobility management entity (MME). The method can comprises the steps of: transmitting, by the radio access device, a request message to the MME; and receiving a response message from the MME.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: January 16, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Heejeong Cho, Hyeyoung Choi, Genebeck Hahn, Hyunsoo Ko, Jaehoon Chung
  • Patent number: 9867113
    Abstract: A system and method of enabling a mobile device to communicate with a local IP network host and an external IP network host using a femto cellular access point on a femto cellular access network. A local gateway is coupled to the femto cellular access network for receiving data packets transmitted on the femto cellular access network and for routing the data packets to one of a local IP network and an external IP network, based on a destination address associated with the data packets. The femto cellular access network includes an LTE network, an EVDO network connected to an EPC, or a WiMax 802.16e/m network connected to the EPC.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: January 9, 2018
    Assignee: Apple Inc.
    Inventors: Eric W. Parsons, Philippe Reininger, Saso Stojanovski, Barnaba Barnowski
  • Patent number: 9867071
    Abstract: A wireless communication method may include performing, by a first system, channel monitoring of a first band, detecting a second system that uses the first band, determining whether the first system is to be used in preference to the second system, and allocating a radio resource of the first band to the first system based on whether the first system is to be used in preference to the second system.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 9, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sung Jin Yoo, Jung Sun Um, Byung Jang Jeong, Sung Hyun Hwang
  • Patent number: 9860865
    Abstract: A portable encoded information reading (EIR) terminal for incorporation in a data collection system having a host computer, a plurality of peer EIR terminals, and a plurality of interconnected networks including one or more wireless networks, can comprise a central processing unit (CPU), a memory, an encoded information reading (EIR) device configured to output raw message data containing an encoded message or decoded message data corresponding to an encoded message, and at least one wireless communication interface. The EIR terminal can provide IEEE 802.11-conformant wireless distribution system services, including association, disassociation, distribution, integration, and re-association, to the peer EIR terminals. The EIR terminal can be associated with a home network and have a home address belonging to the address range associated with the home network.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 2, 2018
    Assignee: Hand Held Products, Inc.
    Inventors: Ynjiun P. Wang, Huyu Qu
  • Patent number: 9860911
    Abstract: A wireless communication system, method and apparatus cooperate to use a wireless coordination signal from a control station in a first frequency band to establish direct links in a second frequency band between different terminals. Once established, the direct links in the second frequency band operate without further needing intervention by the control station. The first frequency band is 1 GHz or higher, and the second frequency band is at a higher frequency than the first frequency band.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: January 2, 2018
    Assignee: SONY CORPORATION
    Inventor: Yuichi Morioka
  • Patent number: 9853792
    Abstract: A method of receiving a channel state information (CSI) report by a base station in a wireless communication system; the BS station (BS) therefore; a method of transmitting a CSI report by a user equipment (UE) in a wireless communication system; and the UE therefore are discussed. The method of receiving a CSI report according to one embodiment includes transmitting, via radio resource control (RRC) signaling, information for configuring at least one secondary cell (SCell) in addition to a primary cell (PCell) and a plurality of periodic CSI feedback configurations for a plurality of serving cells; and receiving, via a subframe of the PCell, a CSI report for only one of the plurality of serving cells. When CSI reports of two or more serving cells collide, CSI reports are dropped. When CSI reports of different serving cells having a same priority collide, CSI reports are dropped.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: December 26, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Soyeon Kim, Jaehoon Chung, Seunghee Han
  • Patent number: 9848423
    Abstract: A wireless communication system includes an access point and at least one station, wherein when the access point operates in a setup mode, both the access point and station confirm a specific time slot for transmitting a packet from the station to the access point; and when the access point operates in a data mode following the setup mode, the station directly uses the specific time slot determined in the setup mode to transmit the packet to the access point.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: December 19, 2017
    Assignee: Realtek Semiconductor Corp.
    Inventors: John Timothy Coffey, Der-Zheng Liu
  • Patent number: 9844001
    Abstract: A system and method is provided for coverage compensation in a communication system. In one embodiment, a method of operating a source access point in an energy saving mode for selecting a target access point to provide coverage compensation includes providing a notify message including a first set of coverage parameters to a target access point requesting coverage compensation. The method also includes receiving a first response message from the target access point including an indication that the target access point cannot support the coverage compensation and at least one reason therefor.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: December 12, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Ke-Chi Jang
  • Patent number: 9843517
    Abstract: A method, operational at a network device, for conveying congestion information across different strata of a multi-strata network is provided. An indication is obtained that a congestion level for at least one of a radio access network node and a core network node of a network has changed. Consequently, a one or more service parameters for a plurality of services, operating at a service stratum, are updated or adjusted on a per service basis based on the congestion level indication. The one or more service parameters are provided or sent to, at least one of, a node operating at a service stratum or a user device that obtains services over the network.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: December 12, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: John Wallace Nasielski, Gavin Bernard Horn, Soo Bum Lee, Stefano Faccin, Jay Rodney Walton
  • Patent number: 9838949
    Abstract: A terminal discovery method, a terminal, a server, a base station, a management entity, and a system are provided that pertain to the field of wireless communications. The method includes acquiring a discovery resource; monitoring, according to the discovery resource, a second message sent by at least one second terminal; acquiring a service identity of the second terminal according to the second message; and acquiring description information of the second terminal from a server according to the service identity of the second terminal.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: December 5, 2017
    Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.
    Inventors: Hui Jin, Chenliang Gao, Guowei Ouyang
  • Patent number: 9825866
    Abstract: Methods and systems for selecting among multiple concurrently active paths through a network are provided. According to one embodiment, a method is performed by a network interface of a source network device within a loop-free, reverse-path-learning network. The network is divided into multiple virtual local area networks (VLANs). Network traffic destined for a destination network device and specifying an address for the destination or including information from which the address can be derived is received from the source. A set of VLANs that can be used to transport the packet from the source to the destination is determined. Each VLAN in the set of VLANs is associated with a different path through the network from the source to the destination. A particular VLAN from the set of VLANs networks is selected, thereby effectively selecting a particular path from multiple selectable paths between the source and the destination.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: November 21, 2017
    Assignee: Fortinet, Inc.
    Inventors: Bert H. Tanaka, Daniel J. Maltbie, Joseph R. Mihelich
  • Patent number: 9826466
    Abstract: An electronic device is provided. The electronic device includes a communication unit configured to communicate with an Access Point (AP), a controller configured to find at least one AP through the communication unit, and transmit a query signal to the found at least one AP found through the communication unit to request a connection, wherein the controller sets up at least one of a maximum number of retransmission times of a query signal and a response standby time of the query signal based on at least one of a number of the found at least one AP and a quality of the found at least one AP.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: November 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sae Rome Kim, Sung Soo Park, In Ho Baek, Su Ha Yoon
  • Patent number: 9819369
    Abstract: RF signal amplifiers are provided that include an RF input port, a switching device having an input that is coupled to the RF input port, a first output and a second output, a first diplexer having an input that is coupled to both the first output of the switching device and the second output of the switching device, and a first RF output port that is coupled to an output of the first diplexer. These amplifiers further include an attenuator that is coupled between the second output of the switching device and the input of the first diplexer.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 14, 2017
    Assignee: CommScope, Inc. of North Carolina
    Inventors: Shi Man Li, Robert R. Riggsby