Patents Examined by Bailor C. Hsu
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Patent number: 10966128Abstract: Embodiments herein relate to a method performed by a wireless device, for handling a mobility procedure in a communication network. The communication network comprises a first network and a second network. The first network is associated with a core network node and a first RAN node. The second network is associated with a second RAN node. The first RAN node and the second RAN node each support a set of cells. The first and the second network comprise partitioned sets of functionalities, wherein a first set of functionalities belongs to a first network slice supporting the wireless device. The wireless device is associated with the first network and the first network slice in a first cell of the first RAN node. The network slices and corresponding network slice identities are uncoordinated between the first and the second network. The wireless device receives, from the core network node, a message comprising an indication of combinations of networks and network slices equivalent to the first network slice.Type: GrantFiled: February 15, 2016Date of Patent: March 30, 2021Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Oscar Zee, Walter Müller, Elena Myhre, Jari Vikberg
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Patent number: 10965586Abstract: Techniques for detecting path failures and reducing packet loss as a result of such failures are described for use within a data center or other environment. For example, a source and/or destination access node may create and/or maintain information about health and/or connectivity for a plurality of ports or paths between the source and destination device and core switches. The source access node may spray packets over a number of paths between the source access node and the destination access node. The source access node may use the information about connectivity for the paths between the source or destination access nodes and the core switches to limit the paths over which packets are sprayed. The source access node may spray packets over paths between the source access node and the destination access node that are identified as healthy, while avoiding paths that have been identified as failed.Type: GrantFiled: September 28, 2018Date of Patent: March 30, 2021Assignee: Fungible, Inc.Inventors: Deepak Goel, Pradeep Sindhu, Ayaskant Pani, Srihari Raju Vegesna, Narendra Jayawant Gathoo, John David Huber, Rohit Sunkam Ramanujam, Saurin Patel
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Patent number: 10932182Abstract: On-demand acquisition method and device of SI are provided. The method includes transmitting a random access preamble to a network, and the random access preamble is used at least for requesting the SI, acquiring indication information related to the SI based on a random access response received from the network; and acquiring the SI, based on the indication information, from the network in broadcast or unicast mode, and the indication information is used for indicating time sequence information and a mode of acquiring the SI. Interaction process between the UE and the network may be simplified, which further effectively reduces signaling overhead during the interaction and avoids a waste of resources.Type: GrantFiled: November 30, 2017Date of Patent: February 23, 2021Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.Inventor: Anna Pantelidou
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Patent number: 10925056Abstract: A SRLTE/Hybrid CDMA management system is provided to facilitate the prioritization and management of shared RF resources among the different SIMs and RATs in a multimode device. The described techniques address a shared single RF resource usage problem in multi-SIM and multimode 3GPP2/3GPP devices that implement an SRLTE or Hybrid CDMA mode in one or more SIMs. Thus, the techniques enable the RATs within an SRLTE or Hybrid CDMA system, and RATs across multiple SIMs, to access a single set of RF resources using a priority access scheme that prioritizes RATs for both packet service (PS) and circuit service (CS).Type: GrantFiled: June 29, 2018Date of Patent: February 16, 2021Assignee: Intel CorporationInventors: Su-Lin Low, Hong-Kui Yang, Jing Su
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Patent number: 10925071Abstract: A method for adjusting the interference level for a wireless communication from a first mobile station to a second mobile station including detecting an interference level at a transmitting station and providing for elevation of the direction of beam for the signal transmissions from the first mobile station to the second mobile station relative to an angle between the ground plane and the current direction of beam for the transmissions from the first mobile station to the second mobile station. Such lifting up of the beam avoids interference at the place of a third mobile station located at the direction of signal transmission but with further distance, since the signal strength then vanishes relatively quickly if the beam is lifted up.Type: GrantFiled: December 22, 2017Date of Patent: February 16, 2021Inventors: Thorsten Hehn, Ernst Zielinski, Steffen Schmitz, Andreas Kwoczek, Teodor Buburuzan, Roman Alieiev
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Patent number: 10912100Abstract: The present invention relates to a method for transmitting control information for device-to-device (D2D) communication of a D2D transmission terminal in a wireless communication system, comprising the steps of: receiving a resource pool configuration for D2D communication; and mapping control information for a D2D reception terminal onto a resource pool related to a scheduling assignment, wherein the control information includes information for a D2D signal transmission of the D2D reception terminal to the D2D transmission terminal, and is unicast to the D2D reception terminal.Type: GrantFiled: July 29, 2015Date of Patent: February 2, 2021Assignee: LG ELECTRONICS INC.Inventors: Seungmin Lee, Hanbyul Seo, Byounghoon Kim, Hyukjin Chae
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Patent number: 10904811Abstract: A user terminal according to a first aspect comprises a controller. If the user terminal is in an RRC idle state, the controller executes the processes of: receiving, from a base station, a cell-specific priority applied to a cell reselection process for a load redistribution; receiving, from the base station, an identifier indicating that the cell-specific priority is applied only to the cell reselection process triggered by using a paging message; receiving, from the base station, the paging message including an instruction to trigger the cell reselection process; and executing the cell reselection process by using the cell-specific priority, in response to the reception of the paging message.Type: GrantFiled: June 29, 2016Date of Patent: January 26, 2021Assignee: KYOCERA CorporationInventors: Masato Fujishiro, Henry Chang
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Patent number: 10904367Abstract: Network access node virtual fabrics configured dynamically over an underlay network are described. A centralized controller, such as a software-defined networking (SDN) controller, of a packet switched network is configured to establish one or more virtual fabrics as overlay networks on top of the physical underlay network of the packet switched network. For example, the SDN controller may define multiple sets of two of more access nodes connected to the packet switched network, and the access nodes of a given one of the sets may use a new data transmission protocol, referred to generally herein as a fabric control protocol (FCP), to dynamically setup tunnels as a virtual fabric over the packet switched network. The FCP tunnels may include all or a subset of the parallel data paths through the packet switched network between the access nodes for a given virtual fabric.Type: GrantFiled: September 28, 2018Date of Patent: January 26, 2021Assignee: Fungible, Inc.Inventors: Deepak Goel, Narendra Jayawant Gathoo, Phillip A. Thomas, Srihari Raju Vegesna, Pradeep Sindhu, Wael Noureddine, Robert William Bowdidge, Ayaskant Pani, Gopesh Goyal
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Patent number: 10892996Abstract: Systems and processes for operating an intelligent automated assistant are provided. In one example process, an event associated with an audio input is detected with a first process. In accordance with a detection of the event, a delay value associated with an electronic device is determined. The delay value corresponds to a time required to determine, with a second process, whether the audio input includes a spoken trigger. In accordance with a determination that the delay value exceeds a threshold, the delay value is broadcast during a first advertising session, and determination is made, during a second advertising session, whether the electronic device is to respond to the audio input. In accordance with a determination that the threshold is not exceeded, a determination is made, during the first advertising session, whether the electronic device is to respond to the audio input or wait for the second advertising session.Type: GrantFiled: August 31, 2018Date of Patent: January 12, 2021Assignee: Apple Inc.Inventor: Kurt Piersol
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Path-synchronous performance monitoring of interconnection networks based on source code attribution
Patent number: 10887213Abstract: Examples disclosed herein relate to path-synchronous performance monitoring of an interconnection network based on source code attribution. A processing node in the interconnection network has a profiler module to select a network transaction to be monitored, determine a source code attribution associated with the network transaction to be monitored, and issue a network command to execute the network transaction to be monitored. A logger module creates, in a buffer, a node temporal log associated with the network transaction and the network command. A drainer module periodically captures the node temporal log. The processing node has a network interface controller to receive the network command and mark a packet generated for the network command to be temporally tracked and attributed back to the source code attribution at each hop of the interconnection network traversed by the marked packet.Type: GrantFiled: September 15, 2017Date of Patent: January 5, 2021Assignee: Hewlett Packard Enterprise Development LPInventors: Milind M Chabbi, Michael Schlansker, Adarsh Yoga -
Patent number: 10880201Abstract: Techniques are provided for generating data on the optimum number of storage-hops, the location of the storage-hops, and the bandwidth distributions of the storage-hops to construct a complete flow network for transmitting data from a sender to a receiver via a communication network. The flow network can potentially include hundreds of storage-hops, depending on the time and duration of the data flow. An algorithm is further provided for constructing an unbounded flow network from a bounded set of input parameters. Moreover, the complexity of the algorithm does not depend on the number of storage-hops, so the model is suitable for both crowd supported and data center supported transfers.Type: GrantFiled: October 17, 2017Date of Patent: December 29, 2020Assignee: University of New HampshireInventor: Elizabeth Varki
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Patent number: 10873952Abstract: A method for allocating available transceiver resources across different component carriers (CC) includes obtaining a carrier aggregation capability that includes a list of available CCs supported by the UE at a current location for simultaneous communication with a carrier aggregation capable network. The method also includes, for each of the available CCs, obtaining an expected key performance indicator (KPI) associated with the corresponding available CC at the current location. The method also includes allocating the available transceiver resources across the available CCs based on the expected KPIs at the current location.Type: GrantFiled: November 30, 2017Date of Patent: December 22, 2020Assignee: Google LLCInventor: Jibing Wang
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Patent number: 10869209Abstract: The present specification may provide a method for transmitting/receiving data in a wireless communication system, the method being performed by a terminal and comprising the steps of: transmitting, to one or more alternative base stations having an alternative link configured, an activation request message for requesting the activation of the alternative link into a signaling radio bearer (SRB) active state; receiving, from the one or more alternative base stations as a response to the activation request message, an activation response message comprising load status information of the one or more alternative base stations; on the basis of the load status information, determining a serving base station candidate for activating the alternative link into the SRB active state; and transmitting, to the determined serving base station candidate, an activation completion message indicating that the alternative link has been activated into the SRB active state.Type: GrantFiled: October 6, 2015Date of Patent: December 15, 2020Assignee: LG ELECTRONICS INC.Inventors: Genebeck Hahn, Heejeong Cho, Eunjong Lee, Ilmu Byun
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Patent number: 10819491Abstract: The present invention relates to a method for channel state reporting in a wireless communication system, wherein the method is performed by a terminal and includes the steps of: receiving a setting for a limited measurement resource, a first set of CSI subframes, or a second set of CSI subframes for channel state measurement; calculating the value of a channel state of a specific type according to whether a reference resource for the channel state measurement corresponds to the first set of CSI subframes or the second set of CSI subframes; and transmitting the calculating value of the channel state to a serving base station, wherein the value of the channel state may be one of a first type of channel quality indicator (CQI) that is not affected by the interference base station in the cannel are partially removed, or a third type of CQI from which the effects of the interference signal of the main interference base station are not removed.Type: GrantFiled: April 16, 2015Date of Patent: October 27, 2020Assignee: LG ELECTRONICS INC.Inventors: Hyunho Lee, Kijun Kim, Hanjun Park, Hyungtae Kim
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Patent number: 10819585Abstract: A network device that determines RACH root sequences for AP devices within a given market. The network device can utilize a specialized graph coloring process or algorithm that has been adapted to, e.g., ensure that no two neighboring AP devices share the same RACH root sequences, provided certain additional constraints not found in graph coloring theory are met. For example, AP devices can have multiple RACH root sequence, whereas in traditional graph coloring problems, each vertex typically has only one color.Type: GrantFiled: May 4, 2016Date of Patent: October 27, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Yuning Yang, Wenjie Zhao
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Patent number: 10812171Abstract: An interference cancellation method and apparatus of a base station is provided for use in a wireless communication system, which includes receiving a first signal by a first antenna and a second signal by a second antenna, measuring interference amounts in the first signal and the second signal based on a result of channel measurement performed on the first signal and the second signal, and generating a third signal as a target of decoding by adjusting channel parameters associated with channel conditions of the first antenna and the second antenna based on the measured interference amounts. The channel parameters are generated based on the channel measurement result.Type: GrantFiled: December 21, 2017Date of Patent: October 20, 2020Assignee: Samsung Electronics Co., LtdInventors: Ikbeom Lee, Jinhwan Kang, Chongdon Kim, Hayoung Yang, Joohyun Lee
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Patent number: 10778563Abstract: Technologies are provided for managing routing updates within computer networks using brick identifier (ID) values. For example, brick ID values can be assigned to bricks of routers within a network. When a router of the network receives a routing update, the router can check the brick ID value of the routing update and compare it to its assigned brick ID value. If the brick ID values match, then the router can process the routing update using a preferred procedure. If the brick ID values do not match, then the router can process the routing update using a standard procedure. The preferred procedure can result in faster convergence of routing changes within the network.Type: GrantFiled: March 22, 2018Date of Patent: September 15, 2020Assignee: Amazon Technologies, Inc.Inventors: Owais Bin Zuber, Asim Riaz
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Patent number: 10778143Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may tune a first voltage controlled oscillator (VCO) to an offset frequency from a particular frequency, wherein the offset frequency differs from the particular frequency by an offset, wherein the offset is based at least in part on at least one parameter, and wherein the UE is configured to operate in an at least one carrier mode associated with at least one time division duplexed carrier; and communicate, while the first VCO is tuned to the offset frequency, a communication associated with a second VCO, wherein the second is tuned to the particular frequency. Numerous other aspects are provided.Type: GrantFiled: September 14, 2017Date of Patent: September 15, 2020Assignee: QUALCOMM IncorporatedInventors: Akash Kumar, Raveesh Juneja
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Patent number: 10708834Abstract: A method includes receiving a carrier switching model, determining that user equipment (UE) is transitioning between carrier cells based on at least one connection performance metric of the UE, and obtaining a current UE location and any available carrier networks of carriers relative to the current UE location. The method also includes determining a carrier switch score for each available carrier network using the carrier switching model and determining to switch carrier networks based on the carrier switch score of a currently-connected available carrier network relative to the carrier switch score of another available carrier network. Each carrier switch score is based on at least one of a predicted signal strength or a predicted radio access technology over a threshold period of time for the respective available carrier network. The method also includes causing the UE to switch connection to the other available carrier network.Type: GrantFiled: November 30, 2017Date of Patent: July 7, 2020Assignee: Google LLCInventors: Brian Williammee, Myra Nam, Xuan Zheng, Weihua Tan, Jean Choi
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Patent number: 10652911Abstract: There is provided a method for transmitting data by a wireless device configured to support WAN communication and V2X communication, the method comprising scheduling a first data transmission to be performed in an N-th subframe, wherein the first transmission uses the WAN communication; scheduling a second data transmission to be performed in an (N?1)-th subframe, wherein the second transmission uses the V2X communication, wherein the (N?1)-th subframe for the second transmission is offset from the N-th subframe by a DFN (Direct Frame Number) offset; determining which one of the first transmission or the second transmission to be dropped, based on a priority between the WAN and V2X communications, wherein the determining is further based on comparison between a length of a last symbol in the (N?1)-th subframe for the second transmission with a length of the DFN offset.Type: GrantFiled: October 17, 2017Date of Patent: May 12, 2020Assignee: LG ELECTRONICS INC.Inventors: Yoonoh Yang, Sangwook Lee, Suhwan Lim, Manyoung Jung, Jinyup Hwang