Patents Examined by Mohammad Anwar
  • Patent number: 9775033
    Abstract: A method and an apparatus for operating a subscriber identity module (SIM) card in order to perform effective wireless local area network (LAN) connection by a multi SIM terminal is provided. The method includes searching for a wireless LAN; identifying whether there is a SIM card corresponding to the wireless LAN; and when it is identified that there is the SIM card corresponding to the wireless LAN, and the SIM card corresponding to the wireless LAN is unselected, connecting a communication channel with the wireless LAN using information on the unselected SIM card.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: September 26, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Buseop Jung
  • Patent number: 9774675
    Abstract: A method (600) includes: providing (602) a physical connection topology and a logical connection topology between a host (302) and a logical unit hosted on a storage array (308), the topologies including all network fabrics to which both the host (302) and the storage array (308) belong; determining (604) at least one single point of failure is located between the host (302) and the logical unit within a particular network fabric; attempting (606) to create a fully redundant logical connection between the host (302) and the logical unit within the particular fabric; if a fully redundant logical connection is not possible in the particular fabric, attempting (608) to create a fully redundant logical connection between the host (302) and the logical unit using an alternate fabric; and if a fully redundant logical connection is not possible in the topologies, attempting (610) to create a partially redundant logical connection between the host (302) and the logical unit within the particular network fabric.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: September 26, 2017
    Assignee: EntIT Software
    Inventors: Senthil-Kumar Ananda Ganesan, Vasavi Sagi, Anuradha Anantha Padmanabha
  • Patent number: 9775175
    Abstract: The present invention proposes a method, in an eNB in wireless communication network based on carrier aggregation (CA) transmission, for controlling random access performed by UE, wherein the method comprises: determining whether the UE is out of UL sync on all cells, wherein the cells comprises Pcell and Scell: sending Physical Downlink Control Channel (PD-CCH) order signaling if the UE is out of UL sync on all the cells, wherein the PDCCH order signaling is used to indicating the UE to perform random access.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 26, 2017
    Assignee: Alcatel Lucent
    Inventors: Tao Yang, Seau Sian Lim
  • Patent number: 9775150
    Abstract: A stepwise slot allocation method and apparatus applicable to a node in a wireless network and includes: by the node, determining an initial boundary value of a slot for slot allocation at a current slot allocation stage; calculating a slot length needed by the node at the current slot allocation stage; and selecting a slot index needed by the current slot allocation stage starting from the initial boundary value. By using the method, the slot allocation is combined with an amount of traffic in the network, and slot index of each node is more proper. And it is ensured that one packet corresponds to a slot, and a case will not occur where a slot is reserved but not used.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: September 26, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Longteng Yi, Hao Wang, Xiaojing Fan, Jun Tian, Taiji Kondo
  • Patent number: 9768839
    Abstract: Embodiments are provided to enable downlink open-loop multi-user coordinated multipoint (MU-CoMP) transmission using sparse code multiple access (SCMA). In an embodiment, a network controller selects, in a cluster of multiple transmission points (TPs) and multiple user equipment (UEs), a MU-CoMP with SCMA transmission mode and a UE paring scheme for data transmission from a set of TPs to a set of UEs. The controller schedules the set of UEs for data transmission from the set of TPs, including coordinating and allocating, for each TP in the set of TPs, a plurality of SCMA layers to the UEs in accordance with the selected MU CoMP with SCMA transmission mode. The controller also determines values for control signaling based on the scheduling. The control signaling configures the set of UEs to detect the data transmission from the TPs.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: September 19, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Usa Vilaipornsawai, Hosein Nikopour, Alireza Bayesteh
  • Patent number: 9769750
    Abstract: Methods for enhanced UE data transmission for power consumption optimization are disclosed. A UE detects UE conditions and determines a UE traffic characteristic. The UE performs power consumption optimization based on the traffic characteristic. In one novel aspect, based on the UE condition, the UE determines that the traffic characteristic is low priority traffic or mobile originated only traffic. In one embodiment, the UE aligns prescheduled low priority data transmission with mobility management messages, or group multiple low priority prescheduled data transmission together. In another embodiment, the UE reduces NAS retry process upon detecting application triggered low priority traffic. In another embodiment, the UE turns off RF module until next data transmission for MO only traffic. In another novel aspect, the UE detects and sends UE conditions to the network. The network determines a UE traffic characteristic and performs power consumption optimization accordingly.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: September 19, 2017
    Assignee: MEDIATEK INC.
    Inventors: Yu-Syuan Jheng, Chien-Chun Huang-Fu, Chia-Ming Chou
  • Patent number: 9768930
    Abstract: According to one embodiment of the present invention, the method for receiving a channel state information (CSI)-reference signal (RS) from a wireless communication system by a user device comprises the steps of: receiving resource configuration information on the CSI-RS; and receiving the CSI-RS on the basis of the resource configuration information on the CIS-RS, wherein the resource configuration information on the CSI-RS includes information on a cell specific-RS (CRS) related to the CSI-RS, and the user device can assume that an antenna port related to information on the CRS and an antenna port used for transmitting CSI-RS corresponding to the resource configuration information on the CSI-RS are quasi co-located.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: September 19, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghyun Park, Illsoo Sohn, Kijun Kim, Hanbyul Seo
  • Patent number: 9763178
    Abstract: A method for active scanning in a wireless network may include two transmitters. In such a method, the following steps may take place: initiating active scanning on at least one of a plurality of channels; waiting to transmit a first probe request on a first channel of the plurality of channels based on a delay timer; receiving at the first STA, while the delay timer is not expired, a probe request from a second STA; and skipping the first probe request on the first channel of the plurality of channels based on information contained in the received probe request from the second STA.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: September 12, 2017
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Guodong Zhang, Lei Wang, Xiaofei Wang, Joseph S. Levy, Robert L. Olesen
  • Patent number: 9763254
    Abstract: A method is disclosed for associating network devices to a network. The method can include receiving a beacon from a source by an antenna array, allocating resources to beamform and beamforming after receiving at least a portion of the beacon. The beamforming can be accomplished prior to completion of an association request and prior to receipt of an acceptance signal in response to the association request. Accordingly directional transmissions can be utilized transmit at least part of an association request and to transmit an acceptance signal corresponding to the association request.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: September 12, 2017
    Assignee: Intel Corporation
    Inventors: Carlos Cordeiro, Alex Kesselman, Solomon Trainin
  • Patent number: 9756564
    Abstract: A user equipment (UE) is configured to send a request to use an enhanced power saving mode (ePSM) to a mobility management entity (MME) of a mobile communications network. The UE is configured to receive configuration parameters from the MME including a time length for an idle mode and a time length for a power saving mode. The UE is configured to cycle between the idle mode and the power saving mode based on the power saving mode parameters, wherein the UE is available to receive transmissions during the idle mode and unavailable to receive transmissions during the power saving mode.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: September 5, 2017
    Assignee: INTEL IP CORPORATION
    Inventors: Alexandre Stojanovski, Puneet Jain, Richard Burbidge
  • Patent number: 9756546
    Abstract: The disclosed subject matter relates to an architecture that can leverage Universal Mobile Telecommunication System (UMTS) Terrestrial Radio Access Network (UTRAN) features to facilitate more efficient or more robust communication with a femtocell network. In particular, features such as a UMTS localized common pilot channel along with various UTRAN features can enable communications to be directed to specific targets such as to a specific home nodeB (HNB) or to a specific mobile device served by the HNB, while also reducing macro network load.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: September 5, 2017
    Assignee: AT&T MOBILITY II LLC
    Inventor: Joseph Patini
  • Patent number: 9749178
    Abstract: Techniques to dynamically configure target bitrate for streaming network connections are described.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: August 29, 2017
    Assignee: WHATSAPP INC.
    Inventor: Manpreet Singh
  • Patent number: 9749850
    Abstract: The present invention relates to a system operable to enable shortest connection roué for a mobile means of a subscriber, when the mobile means has roamed between a home network comprised in the system, and a foreign network comprised in the system. When the mobile means requests connection to Internet, a serving means comprised in the foreign network is operable to communicate with, and to receive information regarding the connection route from, a Home Location Register comprised in the home network. The serving means is operable to route a packet to a gateway means comprised in the foreign network. The gateway means is in turn operable to allocate an IP address for the mobile means and to function as an access point to Internet.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: August 29, 2017
    Assignee: Synapse International S.A.
    Inventors: Per Bergqvist, Stefam Willehadson
  • Patent number: 9750038
    Abstract: System and techniques for multi-phase wireless sounding are described herein. A first set of stations may be selected by an access point from a plurality of stations known to the access point. The access point may then transmit a first sounding request to members of the first set of stations. The access point may receive a sounding report in response to the first sounding request from members of the first set of stations. The access point may then select a second set of stations from the plurality of stations based on the sounding report. This second set of stations is a proper subset of the first set of stations. The access point may then transmit a second sounding request to the second set of stations.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 29, 2017
    Assignee: Intel Corporation
    Inventors: Chittabrata Ghosh, Yaron Alpert, Avi Mansour, Ziv Avital
  • Patent number: 9743354
    Abstract: A wireless receiver includes a receiver mixer having at least two sets of switches connected to selectively pass a portion of a received RF signal to the mixer's output. Different sets of the switches are activated by different phases of a local oscillator to effect passing of different phases of the RF signal to the output. These outputs are combined in various ways to obtain operation of the main receiver and the wake up receiver modes at harmonically related carrier frequencies with as low as possible subharmonic multi-phase clock generation network. This can be used to detect a wake up signal with a very fast response time, minimal area overhead, minimal power usage, and equal loading to the local oscillator network providing the phases to the mixer to maintain excellent phase balance and precise harmonic selectivity.
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: August 22, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Sudipto Chakraborty
  • Patent number: 9742517
    Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: August 22, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Belkacem Mouhouche, Daniel Ansorregui Lobete, Kyung-joong Kim, Hong-sil Jeong
  • Patent number: 9743396
    Abstract: An evolved Node B (eNB) includes a memory and at least one hardware processor communicatively coupled with the memory and configured to: determine to suspend an established radio resource control (RRC) connection with a user equipment (UE), where suspension causes the established RRC connection to be a suspended RRC connection that disables user plane data communications between the UE and the eNB; in response to a determination to suspend the established RRC connection, store RRC connection data related to the established RRC connection; and transmit, to the UE, an RRC connection suspend command instructing the UE to store the RRC connection data and suspend the established RRC connection.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: August 22, 2017
    Assignee: BlackBerry Limited
    Inventors: Nicholas William Anderson, Richard Charles Burbidge, Gordon Peter Young
  • Patent number: 9736069
    Abstract: A packet processor includes a header processor and a packet memory. A receive direct memory access block is configured to receive a packet with a header and a payload and to route the header to the header processor and to route the payload to the packet memory such that the header processor begins processing of the header while the payload is loaded into packet memory.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: August 15, 2017
    Assignee: Cavium, Inc.
    Inventors: Tsahi Daniel, Enric Musoll, Dan Tu
  • Patent number: 9736000
    Abstract: Cable systems and assemblies integrate a reduced number of twin axial copper pairs to transmit and received in a full-duplex transmission signals at transmission speeds greater than or equal to one hundred Giga bytes per second. The reduced number of twin axial copper pairs comprise four or less twin axial copper pairs, in which each pair forms a single twin axial full-duplex cable for passive or active communication of the signals. A processor can be integrated with the twin axial copper pairs operate to encode the signals for fast transmission speeds.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: August 15, 2017
    Assignee: MACOM CONNECTIVITY SOLUTIONS, LLC
    Inventors: Dariush Dabiri, Tarun Gupta, Venkatesh Nagapudi
  • Patent number: 9736804
    Abstract: Methods, systems, and computer readable media for synchronizing timing among network interface cards in a network equipment test device are disclosed. One method includes generating and sending timing synchronization measurement signals to the management network interface card and a test network interface card in the network equipment test device. The method further includes recording times of receipt of the timing synchronization measurement signals at the management network interface card and the test network interface card. The method further includes adjusting timing of the test network interface card using the times of receipt of the timing synchronization measurement signals.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 15, 2017
    Assignee: Ixia
    Inventor: Alon Regev