Patents Assigned to FutureWei Technologies
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Patent number: 9942016Abstract: System and method embodiments are provided for network adaptation and discovery. A method in a network controller includes transmitting a measurement reporting signaling to a user equipment (UE), the measurement reporting signaling indicating a radio resource management (RRM) measurement reporting configuration comprising a discovery reference signal (DRS) configuration of the UE; and controlling a network component to transmit only the DRS signal in response to the network component being deactivate.Type: GrantFiled: March 23, 2015Date of Patent: April 10, 2018Assignee: Futurewei Technologies, Inc.Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
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Patent number: 9942137Abstract: A network component comprising a generalized multiprotocol label switching (GMPLS) control plane controller configured to implement a method comprising transmitting a message to at least one adjacent control plane controller, wherein the message comprises a Type-Length-Value (TLV) indicating Routing and Wavelength Assignment (RWA) information, wherein the TLV comprises a Node Attribute TLV, a Link Set TLV, or both, and wherein the TLV further comprises at least one sub-TLV indicating additional RWA information. A method comprising communicating an open shortest path first (OSPF) link state advertisement (LSA) message comprising a TLV with at least one sub-TLV to a GMPLS control plane controller, wherein the TLV comprises a Node Attribute TLV, a Link Set TLV, or both, and wherein the TLV further comprises at least one sub-TLV indicating RWA information.Type: GrantFiled: August 23, 2016Date of Patent: April 10, 2018Assignee: Futurewei Technologies, Inc.Inventors: Greg Bernstein, Young Lee
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Publication number: 20180095828Abstract: A cold storage system includes data storage devices configured to store data blocks and parity storage devices configured to store protection blocks. The data storage devices and the parity storage devices form a multiple dimensional matrix having multiple rows and multiple columns. A controller receives a data write request to write a plurality of data blocks to the system. The controller selects a data storage device for storing the plurality of data blocks, and writes the data blocks sequentially into memory blocks of the selected data storage device, each data block belonging to a row stripe distributed over one row of the matrix and to a column stripe distributed over one column of the matrix. After the controller generates a row protection block for the row stripe and a column protection block for the column stripe, the controller writes the row protection block to a parity storage device in the row, and the column protection block to a parity storage device in the column.Type: ApplicationFiled: October 4, 2016Publication date: April 5, 2018Applicant: Futurewei Technologies, Inc.Inventors: Xiaogang ZHU, Masood MORTAZAVI
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Patent number: 9935696Abstract: A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from Ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (Ncw?Ncw1) remaining codewords to remaining layers if Ncw>Ncw1, and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the Ncw codewords are to be transmitted simultaneously and the first set of codewords comprises Ncw1 MIMO codewords, where Ncw and Ncw1 are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers.Type: GrantFiled: January 6, 2017Date of Patent: April 3, 2018Assignee: Futurewei Technologies, Inc.Inventors: Yufei Blankenship, Weimin Xiao, Ying Jin
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Patent number: 9935684Abstract: A method for implementing an upstream symbol alignment within a network component, the method comprising receiving an upstream sync signal via an initializing digital subscriber line (DSL) during a channel discovery phase from a customer premise equipment (CPE), determining a corrected upstream symbol alignment value based upon the upstream sync signal, and transmitting the corrected upstream symbol alignment value to the CPE, wherein the upstream symbol alignment value determines an upstream symbol alignment for one or more upstream transmissions, and wherein the corrected upstream symbol alignment value is determined before receiving a plurality of upstream data signals within the data symbol positions during the channel discovery phase.Type: GrantFiled: September 16, 2016Date of Patent: April 3, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Haixiang Liang, Yixian Liu
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Patent number: 9934073Abstract: A method comprising receiving, by a processing thread executing on a host server, a container request to create a container on the host server by employing a container engine, wherein the container request indicates a first resource constraint and a second resource constraint for executing an application within the container, directing, by the processing thread, the container engine to create an operating environment for the container according to the first resource constraint and to execute the container on the host server, reserving, by the processing thread, a first resource from an operating system (OS) of the host server according to the second resource constraint of the container request, and updating dynamically, by the processing thread, the operating environment of the container to enable the container to directly utilize the reserved first resource for execution of the application to meet the second resource constraint of the container request.Type: GrantFiled: October 23, 2015Date of Patent: April 3, 2018Assignee: Futurewei Technologies, Inc.Inventors: Jun Xu, Huiyang Yang, Rangaraju Iyengar
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Patent number: 9933570Abstract: A method for fabricating a photonic integrated circuit (PIC) comprises providing a wafer comprising an insulator layer positioned between a top semiconductor layer and a base semiconductor layer, patterning the top semiconductor layer to simultaneously define a waveguide and a first etch mask window for forming a fiber-guiding v-groove that substantially aligns to an axis of optical signal propagation of the waveguide, removing a first portion of the top semiconductor layer to form the waveguide according to the patterning, removing a second portion of the top semiconductor layer to form the first etch mask window according to the patterning, and forming the fiber-guiding v-groove according to the first etch mask window.Type: GrantFiled: March 1, 2016Date of Patent: April 3, 2018Assignee: Futurewei Technologies, Inc.Inventors: Zongrong Liu, Qianfan Xu, Rongsheng Miao, Hongmin Chen, Xiao Shen, Yu Sheng Bai
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Patent number: 9936480Abstract: A method for adaptive call notification in a user equipment (UE) includes detecting an incoming call indication such as a ring signal. The ambient sound level for the UE is measured in response to the incoming call indication. A UE vibration device is activated in response to the detected incoming call indication and the ambient sound level being greater than a user-selectable threshold.Type: GrantFiled: June 20, 2016Date of Patent: April 3, 2018Assignee: Futurewei Technologies, Inc.Inventors: Fangqi Hu, Tongzeng Yang
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Patent number: 9934051Abstract: The disclosure relates to technology for query compilation in a database management system. A first execution time of code for at least one database query without applying a code generation method is estimated and in response to receiving the at least one database query, and for one or more code generation methods, a compilation cost and a second execution time of the code as modified by the code generation methods is estimated. A cost savings for each of the one or more code generation methods is calculated, where the cost savings is calculated as the first execution time less the second execution time of the code generation method, less the compilation cost of the code generation method. One of the code generation methods or the no code generation method with the highest cost savings is then selected.Type: GrantFiled: April 17, 2017Date of Patent: April 3, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Yonghua Ding, Jason Yang Sun, Li Zhang
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Publication number: 20180092067Abstract: A system and method for device-to-device (D2D) communication includes detecting, by a transmitting user equipment (UE) of a plurality of UEs, a sidelink type of a receiving UE of the plurality of UEs, the sidelink type used by the receiving UE to communicate on a discovery channel, determining, by the transmitting UE, a pool of resources for an air interface supported by the receiving UE and the transmitting UE, selecting, by the transmitting UE, transmission resources from the pool of resources according to the sidelink type of the receiving UE, indicating, by the transmitting UE, the transmission resources to the receiving UE over the discovery channel, and communicating, by the transmitting UE, directly with the receiving UE using the transmission resourcesType: ApplicationFiled: September 28, 2016Publication date: March 29, 2018Applicant: Futurewei Technologies, Inc.Inventors: Bin Liu, Yongbo Zeng, Richard Stirling-Gallacher, Aimin Justin Sang
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Patent number: 9930626Abstract: An embodiment communication system and method adaptively use a secondary cell under the control of a primary cell for communicating with a user device. The secondary cell and the user device communicate based on instructions provided to both by the primary cell. To reduce interference and minimize power usage, the communications channel for the secondary cell is normally off.Type: GrantFiled: May 8, 2015Date of Patent: March 27, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
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Patent number: 9929919Abstract: Embodiments are provided herein to enable single level network abstraction for a service across one or more domains. The embodiments use a single network ID to identify a service and a corresponding virtual network topology across any number of domains at a physical network. A virtual network topology can be abstracted for each service, based on the physical underlying network topology. A network controller determines, for a service, the virtual network topology within a physical network, and binds the service to the virtual network topology via a virtual network ID, which defines a single forwarding domain of the virtual network topology across the physical network. The virtual network ID is then indicated to the nodes of the virtual network topology, thus enabling the nodes to identify and forward traffic for the service, within the single forwarding domain, between end clients from edge to edge of the physical network.Type: GrantFiled: October 30, 2013Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Qianglin Quintin Zhao, Renwei Li, Lin Han, Katherine Zhao
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Patent number: 9929954Abstract: A method implemented in a network element (NE) configured to operate in an information centric network (ICN), the method comprising creating a minimum spanning tree for an overlay cluster to which the NE is assigned within a host domain, wherein the minimum spanning tree comprises a root corresponding to the NE and a plurality of member nodes assigned to the overlay cluster; and broadcasting a hash cluster setup (HCS) message to the member nodes, wherein the HCS message comprises source path routing information for the overlay cluster and hop limit values corresponding to distances within the ICN between the NE and each of the member nodes.Type: GrantFiled: October 12, 2015Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Aytac Azgin, Ravishankar Ravindran
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Patent number: 9929839Abstract: An embodiment of the present invention is disclosed including a method for adaptive reception, the method. The method includes receiving, by a user equipment (UE), an indicator from a first component carrier, the indicator indicating whether a second component carrier is in the On state. Receiving, by the UE, from the second component carrier a subframe wherein a reference signal is provided at a first symbol position of the subframe in a majority of subcarriers of the subframe. The second component carrier and the UE are then synchronized based on the reference signals. The UE then initiates a data link with the second component carrier.Type: GrantFiled: August 5, 2015Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Jialing Liu, Weimin Xiao, Qian Cheng
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Patent number: 9929852Abstract: A method for operating a communications controller adapted for full duplex (FD) operation includes receiving a measurement report from a user equipment served by the communications controller, the measurement report indicating a first power margin between a current transmit power and a transmit power break point and a second power margin between the current transmit power and a maximum transmit power capable of supporting FD operation, performing FD link adaptation (LA) in accordance with the first power margin and the second power margin to adjust one or more FD configuration parameters of a link between the communications controller and the user equipment, wherein the link includes a downlink and an uplink, and instructing the user equipment to communicate over the link in accordance with the one or more FD configuration parameters.Type: GrantFiled: August 4, 2015Date of Patent: March 27, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Bin Liu, Richard Stirling-Gallacher, Jian Wang, Lili Zhang
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Patent number: 9930576Abstract: An apparatus, computer program, and method are provided for acceleration of a handover if mobile communication device signaling is degrading. Signal information is received in connection with a mobile communication device being serviced by a cell of a network. It is determined whether the signal information indicates that at least one aspect of a signaling in connection with the mobile communication device is degrading. An acceleration of a handover is conditionally caused in connection with the mobile communication device, if it is determined that the signal information indicates that the at least one aspect of the signaling in connection with the mobile communication device is degrading.Type: GrantFiled: July 12, 2016Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Julia Wang, Yumin Tang, Tongzeng Yang, Limei Wang
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Patent number: 9930362Abstract: A method for improved prediction in boundary samples in prediction units (PUs) in pixel based prediction. The method includes computing predicted values for a plurality of border pixels in a PU using corresponding left, upper, and upper left adjacent neighboring pixels in the PU. The method further includes computing predicted values for a second plurality of pixels in the PU using sample based angular prediction (SAP). The second plurality of pixels includes all other pixels in the PU besides the plurality of border pixels.Type: GrantFiled: April 19, 2013Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Wen Gao, Minqiang Jiang, Haoping Yu
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Patent number: 9928767Abstract: A system and method of testing chip-on-glass (COG) bonding quality automatically includes a glass panel comprising two test pads, the test pads electrically interconnected, a display driver comprising an input node and an output node, and an adhesive layer between the glass panel and the display driver, the adhesive layer binding the glass panel with the display driver, the adhesive layer comprising conductive portions across the adhesive layer between the glass panel and the display driver, wherein the input node, the output node, the two test pads, and the conductive portions are electrically connected to form an electrical testing loop, the electrical testing loop configured to measure a voltage drop across the conductive portions.Type: GrantFiled: January 5, 2016Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Xiangan Zhu, Guoping Luo, Qian Han, Shunlin Chen, Guangrong Wu, Jose Garcia, Steven R. Loza, Chuanning Chen
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Patent number: 9930690Abstract: A method for requesting communications resources by a user equipment (UE) includes determining that a proximity-based service (ProSe) buffer status report (BSR) trigger condition has been met, determining that a cellular BSR trigger condition has been met, generating a media access control (MAC) protocol data unit (PDU) message comprising only one of a ProSe BSR and a cellular BSR, and sending the MAC PDU message to an evolved NodeB (eNB).Type: GrantFiled: November 5, 2015Date of Patent: March 27, 2018Assignee: FUTUREWEI TECHNOLOGIES, INC.Inventors: Mazin Ali Al-Shalash, Zhenzhen Cao
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Patent number: 9928656Abstract: Methods and devices permit a user to insert multiple virtual objects into a real world video scene. Some inserted objects may be statically tied to the scene, while other objects are designated as moving with certain moving objects in the scene. Markers are not used to insert the virtual objects. Users of separate mobile devices can share their inserted virtual objects to create a multi-user, multi-object augmented reality (AR) experience.Type: GrantFiled: September 11, 2015Date of Patent: March 27, 2018Assignee: Futurewei Technologies, Inc.Inventors: Wei Jiang, Jinwei Gu