Arbitration For Access Between Contending Stations Patents (Class 370/447)
  • Patent number: 11949512
    Abstract: A method in a packet-based network like the Internet is provided, which is directed towards packet loss recovery for transmission of a data stream, DS0 in a packet-based network. The method comprises transmitting data packets associated with the data stream, and upon receiving a retransmission request of missing data, retransmitting the missing data applying a selective retransmission of missing data, which may be based on a priority ranking of data types to be retransmitted, performing retransmission if it is determined that missing data will be received in time for display, or performing retransmission with a rate control.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: April 2, 2024
    Assignee: Livestreaming Sweden AB
    Inventors: Anders Cedronius, Hans Insulander, Christer Bohm, Per Lindgren
  • Patent number: 11871156
    Abstract: A detection system includes a filter and a detector. The filter receives input packets from one or more dynamic vision sensors (DVSs) deployed in an area. The filter reduces the bandwidth of the input packets to produce compressed data packets while maintaining good end-to-end detection capability. The compressed data packets are transmitted to a detector in a low bandwidth transmission. The detector may collect compressed data packets from many filters. The detector determines if an object of interest is represented in the information of the input packets. If an object of interest is present, the detector activates an alarm, sends a notification to a person associated with the area and/or stores an indication in a database.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: January 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Anthony Robert Bisulco, Fernando Cladera Ojeda, Ibrahim Volkan Isler, Daniel Dongyuel Lee
  • Patent number: 11864227
    Abstract: A device detects a primary channel busy for an operating bandwidth having a plurality of channel segments comprising the primary channel and at least one non-primary channel. In response to detecting the primary channel busy, the device obtains a transmission opportunity (TXOP) through a first non-primary channel of the at least one non-primary channel. Then, the device performs a transmission at least on the first non-primary channel during the TXOP.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: January 2, 2024
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Kai Ying Lu, Jianhan Liu, Chao-Chun Wang, Yongho Seok, Thomas Edward Pare, Jr., James Chih-Shi Yee
  • Patent number: 11810027
    Abstract: The present disclosure describes transaction-enabling systems and methods for enabling machine resource transactions. A system can include a machine having at least one of a compute task requirement, a networking task requirement, and an energy consumption task requirement; and a controller. The controller can include a resource requirement circuit to determine an amount of a resource for the machine to service task requirement, a resource market circuit to access a resource market, and a resource distribution circuit to execute a transaction of the resource on the resource market in response to the determined amount of the resource.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: November 7, 2023
    Assignee: Strong Force TX Portfolio 2018, LLC
    Inventor: Charles Howard Cella
  • Patent number: 11765040
    Abstract: An algorithm for the promotion of terminal nodes to switch nodes in a PLC network reduces overall network overhead and collisions, while ensuring the appropriate selection of a switch node and minimizing the number of levels in a PLC network. It also ensures that the terminal nodes with appropriate signal-to-noise ratios (SNRs) are promoted. It is desirable to have a network with fewer levels. The disclosed approach favors the nodes that are closer to the DC to promote them as switch nodes. This is achieved by waiting for a smaller number of PNPDUs for a node that is closer to the DC in comparison to a node that is farther away from the DC.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: September 19, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ramanuja Vedantham, Kumaran Vijayasankar, Xiaolin Lu
  • Patent number: 11757604
    Abstract: Two-way (full-duplex) wireless links in facilitating network management and improve network performance. Once aspect includes methods for network management using a high-throughput channel and a low-throughput channel. Other aspects include methods to facilitate practical realization and improve performance of some of the network information theoretic configurations, such as Space-Division Multiple Access (SDMA) in uplink and downlink, Interference Channel, and other forms of distributed collaborative signaling schemes. Another aspect includes methods to support cognitive wireless networks.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 12, 2023
    Inventor: Amir Keyvan Khandani
  • Patent number: 11734115
    Abstract: One embodiment provides a system which facilitates data management. During operation, the system processes, by a storage device, a write request and data associated with the write request, wherein the storage device comprises a plurality of channels over which to access a non-volatile memory of the storage device. The system writes the data to a first data buffer of the storage device while bypassing a first interface and a memory controller. The system sends the write request to the memory controller via the first interface. The system writes, via a first channel allocated for host write operations, the data from the first data buffer to the non-volatile memory. The system performs a garbage collection operation on the data, which comprises accessing the data via a second channel allocated for garbage collection operations.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: August 22, 2023
    Assignee: Alibaba Group Holding Limited
    Inventor: Shu Li
  • Patent number: 11575459
    Abstract: Various embodiments comprise systems, methods, architectures, mechanisms or apparatus for wireless secret communication with a device.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: February 7, 2023
    Inventors: Xiaoran Fan, Yanyong Zhang, Wade K. Trappe, Richard E. Howard
  • Patent number: 11451269
    Abstract: Wireless communication in a wireless system using a multiple user transmission opportunity is provided. Data blocks at a wireless station are transmitted to multiple wireless receivers over a shared wireless communication medium. The data blocks are organized in order of transmission priority based on access categories. Contention for access to the communication medium during a transmission opportunity period is based on a backoff timer of each access category and the transmission priority. Upon successful contention for a transmission opportunity period, during the transmission opportunity period, a data block of a primary access category is wirelessly transmitted from the wireless station to one or more primary destination wireless receivers. Simultaneously, a data block of a secondary access category is wirelessly transmitted from the wireless station to one or more secondary destination wireless receivers.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: September 20, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chunhui Zhu, Youngsoo Kim
  • Patent number: 11445277
    Abstract: Provided are a link establishment method and apparatus and a computer-readable storage medium. The link establishment method includes: exchanging optical link auto-negotiation information with a terminal device through an optical link auto-negotiation channel; and in a case where exchanging the optical link auto-negotiation information is finished, establishing at least one of a traffic data channel or an optical link auto-negotiation channel; where the optical link auto-negotiation channel is independent of the traffic data channel or the optical link auto-negotiation channel; and the optical link auto-negotiation information includes at least one of information about an operating wavelength channel of the terminal device, an enabled or disabled state of forward error correction with the terminal device, a forward error correction type with the terminal device, or an operating mode of the auxiliary management channel.
    Type: Grant
    Filed: October 12, 2019
    Date of Patent: September 13, 2022
    Assignee: ZTE CORPORATION
    Inventors: Wei Yang, Bo Yang, Huannan Ma, Xiangrong Chen, Yufeng Li, Liquan Yuan
  • Patent number: 11382143
    Abstract: A multi-node communication network and a method. The multi-node communication network may include a plurality of nodes, wherein the multi-node communication network may be configured to use beaconless allocation of slots to reserve transmission resources. The method may include: providing a multi-node communication network comprising a plurality of nodes; and using beaconless allocation of slots to reserve transmission resources for the multi-node communication network.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: July 5, 2022
    Assignee: Rockwell Collins, Inc.
    Inventors: James A. Stevens, T J T. Kwon
  • Patent number: 11368190
    Abstract: Systems and methods for designing, using, and/or implementing beacon-enabled communications for variable payload transfers are described. In various embodiments, these systems and methods may be applicable to power line communications (PLC). For example, a method may include implementing a superframe having a plurality of beacon slots, a plurality of intermediate slots following the beacon slots, and a poll-based Contention Free Period (CFP) slot following the intermediate slots. Each of the beacon slots and each of the intermediate slots may correspond to a respective one of a plurality of frequency subbands, and the poll-based CFP slot may correspond to a combination of the plurality of frequency subbands. The method may also include receiving a poll request over a first of the plurality of frequency subbands during the poll-based CFP slot, and then transmitting a data packet over a second of the plurality of frequency subbands during the poll-based CFP slot.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: June 21, 2022
    Assignee: Texas Instruments Incorporated
    Inventors: Kumaran Vijayasankar, Ramanuja Vedantham, Badri N. Varadarajan, Anand G. Dabak
  • Patent number: 11362962
    Abstract: The present disclosure generally relates to controlling access to resources by selectively processing requests stored in a task queue to prioritize certain requests over others, thereby preventing automated scripts from accessing the resources. More specifically, the present disclosure relates to a normalization and prioritization system for controlling access to resources by queuing resource requests based on a client-defined normalization process that uses one or more data sources.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: June 14, 2022
    Assignee: Live Nation Entertainment, Inc.
    Inventors: Dan Cernoch, Jacob Plotkin, Jonathan Palace, Carl Gorenberg
  • Patent number: 11343859
    Abstract: Provided is a wireless communication terminal that wirelessly communicates. the wireless communication terminal includes: a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal. The processor is configured to perform a transmission based on a transmission opportunity (TXOP) limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: May 24, 2022
    Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.
    Inventors: Woojin Ahn, Juhyung Son, Geonjung Ko, Jinsam Kwak
  • Patent number: 11317439
    Abstract: Embodiments of the present invention provide an access method, including: sending, to an access point, a first frame that carries uplink transmission requirement information; and if a second frame that carries information about an uplink transmission resource is received from the access point within agreed time period, sending uplink multi-user transmission data to the access point, where the uplink multi-user transmission data is transmitted on the uplink transmission resource; or if the second frame is not received within an agreed time period, accessing, by a station, a channel in a contention access manner that is based on carrier sense CSMA/CA. According to the method provided in the embodiments of the present invention, a channel access manner can be managed, a congestion degree of a system can be decreased, and channel utilization can be increased.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: April 26, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yanchun Li, Yuchen Guo, Yunbo Li, Xun Yang
  • Patent number: 11310829
    Abstract: Provided are a method of transmitting information in an unlicensed band and a network device. The method includes: when there is a synchronized signal block to be transmitted, performing listen before talk (LBT) at an LBT position of a time-domain transmission unit where a candidate transmission position of the synchronized signal block is located, to obtain an LBT result of a channel; if the LBT result of the channel indicates that the channel is idle, then sending, at the candidate transmission position of the synchronized signal block, the corresponding synchronized signal block to UE.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: April 19, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei Jiang, Zhi Lu
  • Patent number: 11304214
    Abstract: Disclosed are a communication method of a communication device, an electronic device, and a storage medium, the communication method includes: constructing a target group, wherein the target group includes the communication device and at least one other communication device, and each communication device in the target group sequentially transmits a message on a communication frequency point of the target group; determining a priority of the communication device in the target group, and determining a transmission time slot corresponding to the priority according to the priority; transmitting data message in the transmission time slot, and receiving data message at a time other than the transmission time slot. With the communication method, the electronic device and the storage medium provided by the present disclosure, communication can be implemented in a relatively convenient and economical way.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: April 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Kejun Hu
  • Patent number: 11259311
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine an earliest slot, of a window in which a communication is to be transmitted, in which the wireless communication device is permitted to transmit the communication, wherein the earliest slot is determined based at least in part on a priority level of the communication; and map the communication to a resource based at least in part on the earliest slot and based at least in part on which resources, of the earliest slot, are occupied resources associated with another communication having a higher priority level than the communication. Numerous other aspects are provided.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 22, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Junyi Li, Sudhir Kumar Baghel
  • Patent number: 11228927
    Abstract: A user terminal, method used in a user terminal, and an apparatus for a user terminal include receiving from a base station measurement configuration information configuring measurement of a frequency channel in an unlicensed band, measuring signal strength of radio signals transmitted in the frequency channel, determining occupancy situation of the frequency channel based on the measured signal strength and a threshold, and transmitting to the base station a measurement report including information indicating the occupancy situation of the frequency channel.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: January 18, 2022
    Assignee: KYOCERA Corporation
    Inventors: Naohisa Matsumoto, Kugo Morita, Hiroyuki Adachi, Hiroyuki Urabayashi, Chiharu Yamazaki
  • Patent number: 11224070
    Abstract: A communications device can identify one or more sections of plural predetermined sections, divided into time-units, of shared communications resources of a wireless access interface for transmitting data signals to one or more other communications device. The communications device detects whether another of the one or more communications devices are transmitting signals in one or more of the identified sections of the shared communications resources in at least one time divided unit, and if signals transmitted by another of the communications devices are not detected, the device transmits signals in the identified one or more predetermined sections of the shared communications resources for at least one of the time divided units, and then, after a collision avoidance time, detects for at least one subsequent time unit whether another of the one or more communications devices transmits signals in one or more of the identified sections of the shared communications resources.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: January 11, 2022
    Assignee: SONY CORPORATION
    Inventors: Brian Alexander Martin, Hideji Wakabayashi
  • Patent number: 11153908
    Abstract: A STA may comprise a receiver configured to receive an MU RTS frame transmitted to a plurality of STAs. The MU RTS frame may indicate, in a duration field, a duration of one or more frames to follow. The STA may further comprise a transmitter configured to transmit a CTS frame in response to receiving the MU RTS frame. Another frame comprising UL transmission information may be received by the STA which includes MCS indicators and allocates frequency resources for the plurality of STAs. A data frame may be modulated in accordance with an MCS indicator of the MCS indicators, and may be transmitted on frequency resources of the frequency resources allocated for the plurality of STAs. An acknowledgement frame, which acknowledges receipt of the data frame, may be received.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: October 19, 2021
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Hanqing Lou, Guodong Zhang, Xiaofei Wang, Juan Fang, Oghenekome Oteri, Pengfei Xia, Monisha Ghosh, Robert L. Olesen
  • Patent number: 11128991
    Abstract: A method, an apparatus and a system for floor control on multiple mission critical push to talk MCPTT systems are disclosed. In an embodiment the method includes receiving, by a first floor control server, a first message from N network element devices, wherein the first message is used to request a floor from the first floor control server, and wherein the N network element devices belong to N MCPTT systems respectively, determining according to the first message, that an MCPTT user in an MCPTT group belonging to a first MCPTT system occupies the floor, wherein the first MCPTT system is an MCPTT system to which a first network element device belongs, and sending a second message to the first network element device, wherein the second message is used to indicate that the MCPTT user in the MCPTT group belonging to the first MCPTT system occupies the floor.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 21, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanmei Yang, Cuili Ge, Niranth Amogh
  • Patent number: 11120165
    Abstract: A computer system and method for managing a data request interface. The system includes a memory associated with the data request interface and coupled to a processor. The memory includes processor-executable instructions of the method for managing the data request interface. The method includes: receiving, from a first client device, a first signal including a primary authorization credential associated with a data record and a second signal including a request to generate an alternate authorization credential for use by a software module. The alternate authorization credential is associated with data retrieval constraints. The method includes generating the alternate authorization credential and configuring the data request interface to impose the data retrieval constraints for constraining data operations on the data record upon receipt of the alternate authorization credential.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: September 14, 2021
    Assignee: The Toronto-Dominion Bank
    Inventors: Milos Dunjic, David Samuel Tax, Arthur Carroll Chow, Peter Glen Nairn, Edward James Hood, Martin Albert Lozon, John Jong-Suk Lee, Arun Victor Jagga
  • Patent number: 11057139
    Abstract: Mitigation of inter-base station resynchronization loss in wireless networks including contention-based shared frequency spectrum is discussed. Aspects of such mitigation provide for base stations entering into an idle mode when a transmission opportunity occurs in a radio frame of the next resynchronization occasion. Additional aspects provide for the base station to signal a flexible listen before talk (LBT) frame length to the user equipment (UE), either with or without explicit signaling of the downlink-uplink division. Further aspects provide for the base station to signal a reset indication to UEs that will prompt the UEs to monitor for downlink channel reserving signals prior to the current LBT frame ending by the resynchronization occasion.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: July 6, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoxia Zhang, Vikas Jain, Srinivas Yerramalli, Tao Luo, Aleksandar Damnjanovic, Kiran Kumar Somasundaram
  • Patent number: 10958996
    Abstract: A telecommunications access network comprises a primary aggregation point in the form of an exchange, a plurality of optic fiber to metallic pair interface aggregation points which may be in the form of Distribution Point Units (DPUs) each of which is connected to the primary aggregation point by a respective optical fiber connection, and a plurality of terminating devices which may be in the form of customer premises equipment (CPE) devices, each of which is connected to a respective one of the optic fiber to metallic pair interface aggregation points by a respective twisted metallic pair connection. The access network further includes a plurality of metallic, interface-interface connections between one or more pairs of the optic fiber to metallic pair interface aggregation points. Each metallic, interface-interface connection preferably comprises three or more twisted metallic pairs of wires.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: March 23, 2021
    Assignee: British Telecommunications Public Limited Company
    Inventors: Anas Al Rawi, Leslie Humphrey, Trevor Morsman
  • Patent number: 10925053
    Abstract: A method performed by a first communication device is described herein for sending an indication to a second communication device. The first communication device determines an indication of a subframe type. The subframe type is of a subframe sent on a carrier by a cell associated with the first communication device and a second communication device. The subframe type is one of punctured and normal. The first communication device sends the indication to the second communication device, the indication being as determined by the first communication device.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: February 16, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Amitav Mukherjee, Jung-Fu Cheng, Havish Koorapaty, Daniel Larsson
  • Patent number: 10908794
    Abstract: An automated media scheduling system selects a media item from a first category of media items to be scheduled during a transition period included in a first daypart of a first day by determining that a media item from the first category of media items is to be scheduled. The system selects a media item using a strict rotation performed in a first order, but then determines that scheduling item results in an adjacency conflict. The system establishes a second, different order of media items from the same category. Each media item in the category is tested in the second order, until an item with an adjacency conflict is found. That media item is scheduled in place of the previously selected media item. The system then schedules remaining time periods in the first daypart of the first day by performing the strict rotation in the first order.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: February 2, 2021
    Assignee: iHeartMedia Management Services, Inc.
    Inventor: Nigel Attwell
  • Patent number: 10887414
    Abstract: A method displaying a theme-based push notification on a mobile device. The method includes registering a mobile device, wherein registering includes receiving, by an application backend server, a registration token from the mobile device, and storing the received registration token. The method further includes participating in dissemination of at least one theme-based push notification template, wherein participating in dissemination includes transmitting, by the application backend server, at least one theme-based push notification template to the registered mobile device. The method further includes processing a push notification together with the at least one theme-based push notification template, wherein the processing includes generating payload information, by the application backend server, and transmitting the payload information with the push notification to the registered mobile device.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: January 5, 2021
    Assignee: International Business Machines Corporation
    Inventors: Josephine E. Justin, Srinivasan Nanduri
  • Patent number: 10868765
    Abstract: A 10SPE network node includes a processor, a memory, instructions in the memory configured to cause the processor to generate data to be sent to other nodes, and a network stack. The network stack includes circuitry configured to delay transmission of data in a sending slot in a transmission cycle on a 10SPE network based upon a bandwidth sharing scheme.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: December 15, 2020
    Assignee: MICROCHIP TECHNOLOGY INCORPORATED
    Inventors: Bernd Sostawa, Martin Miller, Michael Rentschler, Venkatraman Iyer
  • Patent number: 10869299
    Abstract: Various aspects related to various apparatuses, methods, and computer-readable medium are described herein. Some aspects may enable an apparatus to protect downlink (DL) communication(s). Some aspects may enable an apparatus to perform DL communication(s). Some aspects may enable an apparatus to communicate regarding uplink (UL) communication(s). Some aspects may enable an apparatus to perform operation(s) related to an allocation vector. Some aspects may enable an apparatus to perform operation(s) related to random access. Some aspects may enable an apparatus to perform UL communication(s). The written description and appended drawings provide detailed descriptions regarding these and many other aspects.
    Type: Grant
    Filed: January 1, 2020
    Date of Patent: December 15, 2020
    Inventor: Ali Atefi
  • Patent number: 10862555
    Abstract: Method and apparatus for conveying precoding information in a control message (M) from a first node (400) to a second node (402), with information on properties of an associated wireless data transmission (D) between the first and second nodes employing spatial multiplexing and precoding for the data transmission. The first node determines precoding parameters (P) for signal transmission to the receiving node, optionally based on feedback reports (F) from the receiving node. The first node encodes control information bits in precoding information fields of the control message by means of values in TBS fields of the control message, such that the TBS field values determine the interpretation of the bits in the precoding information field(s). The control message (M) is then sent to the second node.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: December 8, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: George Jöngren
  • Patent number: 10834480
    Abstract: A method, apparatus, system, and computer program product provide the ability to enhance linear video content. Linear video content is received. A request to enhance the linear video content is received. Based on the request, a toolbar with options for enhanced content is rendered. One or more of the options are selected. Based on the selection, the enhanced content is invoked simultaneously with a rendering of the linear video content.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: November 10, 2020
    Assignee: XUMO LLC
    Inventors: Christopher Mark Doe, Christopher Forrest Gordon
  • Patent number: 10826719
    Abstract: The present application relates to a node for conducting measurements and signal analyses on a bus supporting multi-master access of a plurality of nodes or a transceiver of the node. The transceiver is configured to detect bus signals and to convert the detected bus signals into a bit stream. A protocol engine is arranged to receive the bit stream. The protocol engine transitions between states, which are indicative of at least an exclusive access phase, during which only one of the plurality of nodes is allowed to assert signals on the bus. A detector is configured to assert an enable indication for a period of time on detecting that the protocol engine is in a state indicative of the exclusive access phase. A diagnosis module is configured to conduct measurements in response to the asserted enable indication.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: November 3, 2020
    Assignee: NXP B.V.
    Inventors: Matthias Berthold Muth, Georg Olma
  • Patent number: 10827390
    Abstract: A method and device for resource reservation are provided. The resource reservation method includes: receiving scheduling assignment information transmitted by first UE, where the scheduling assignment information includes information about time-frequency resource that the first UE needs to reserve; determining the quantity of reservations for the time-frequency resource by the first UE according to the scheduling assignment information; if new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, re-determining reservation information for the time-frequency resource according to the new scheduling assignment information; and if no new scheduling assignment information about the time-frequency resource transmitted by the first UE has been received before the quantity of reservations becomes invalid, taking the time-frequency resource as an idle resource.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: November 3, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Rui Zhao, Yuan Feng, Jiayi Fang, Yi Zhao, Haijun Zhou
  • Patent number: 10827525
    Abstract: Licensed assisted access (LAA) uplink (UL) transmissions can be performed using UL scheduling, enhanced node B (eNB) listen before talk (LBT), and user equipment (UE) LBT. A scheduling of a UE for UL transmission can include different procedures for a UE to perform LBT before UL transmission. These procedures can be classified as: i) a scheduled UE performing no LBT for UL transmission, ii) a scheduled UE performing fast LBT (as compared to the eNB) with a more aggressive choice of parameters than the eNB and iii) a scheduled UE performing LBT using parameters as used by the eNB for LBT. In some embodiments, the UL grant transmission by the eNB occurs in the unlicensed band after a successful LBT procedure at the eNB.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: November 3, 2020
    Assignee: Apple Inc.
    Inventors: Abhijeet Bhorkar, Hwan-Joon Kwon
  • Patent number: 10785686
    Abstract: Devices, systems, and methods for channel access in dynamic spectrum sharing. In one embodiment, a server includes a communication interface, a memory, and an electronic processor configured to receive an allotment of bidding credits, determine an amount of available spectrum, generate a power spectrum matrix, generate a bid based on a need for spectrum access and a portion of the allotment of bidding credits, control the communication interface to transmit the power spectrum matrix and the bid to the one or more servers, receive an external power spectrum matrix and an associated bid from each of the one or more servers, compare the bid to the associated bid to determine a winning bid, and control all of the one or more radio nodes to use the spectrum that is associated with the power spectrum matrix in response to determining that the bid is the winning bid.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 22, 2020
    Assignee: ATC TECHNOLOGIES, LLC
    Inventors: Santanu Dutta, Dunmin Zheng
  • Patent number: 10785732
    Abstract: A network node (840) and method therein for shaping an output power spectrum of a signal (920) to be transmitted in a wireless communications network are disclosed. The signal (920) is transmitted within a total frequency range or bandwidth comprising a first frequency bandwidth and a second frequency bandwidth. The network node increases or boosts a power of the signal (920) in a part of a first frequency bandwidth and/or decreases/deboosts a power of the signal (920) in a part of the total bandwidth outside the first frequency bandwidth. The network node then transmits the partly increased and/or decreased signal (920) to a wireless communication device (850) operating in the wireless communications network.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: September 22, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Torgny Palenius, Peter Alriksson, Christian Bergljung, Maomao Chen
  • Patent number: 10762027
    Abstract: A data bus system includes a processor having a data output and a transceiver connecting the data output to a data bus. The transceiver includes a bus-hold circuit configured to maintain a latest value of the data output. At least one output latch connects the data bus to at least one corresponding controlled system.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: September 1, 2020
    Assignee: Hamilton Sundstrand Corporation
    Inventor: Lon R. Hoegberg
  • Patent number: 10764023
    Abstract: A communication method, a communication apparatus, and a non-transitory computer readable storage medium storing a computer program are disclosed. In the communication method, a plurality of predetermined frequency points are monitored to determine whether a target group has been established. In response to no target group being established, a target group is established; and from a plurality of transmission time slots for the target group, a first transmission time slot is determined for a terminal device. Then, the terminal device transmits a data message in the first transmission time slot.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 1, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Kejun Hu
  • Patent number: 10638341
    Abstract: A wireless environment information collection system in which the wireless environment information management unit includes a unit which generates and outputs a channel measurement frame which determines the wireless stations performing stopping of communication over the first frequency channel for a fixed time, starting of measuring channel utilization of the first frequency channel, or both the stopping and the starting among the managed wireless stations, and the managed wireless stations include a unit which performs, at a time designated by the channel measurement frame from the wireless environment information management unit, the stopping of the communication over the first frequency channel, the measuring of the channel utilization of the first frequency channel, or both the stopping and the measuring, and which outputs the obtained wireless environment information to the wireless environment information management unit through the wired network or the wireless network.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: April 28, 2020
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Riichi Kudo, Hirantha Sithira Abeysekera, Munehiro Matsui, Takeo Ichikawa, Masato Mizoguchi
  • Patent number: 10624130
    Abstract: A base station and terminal in a wireless communication system is disclosed. Each of the base station and the terminal of the wireless communication system includes a communication module and a processor. The processor is configured to determine whether a channel is idle during a defer duration, determine whether the channel is idle during a random backoff time interval determined based on an initial value of a counter and a slot duration that is a constant time unit when the channel is idle during the defer duration, wherein the initial value of the counter is determined based on a random value, and perform a transmission when the channel is idle during the random backoff time interval. The random number is obtained with a uniform probability within a contention window that is an integer set by the base station.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: April 14, 2020
    Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY
    Inventors: Minseok Noh, Jinsam Kwak, Juhyung Son
  • Patent number: 10606652
    Abstract: Examples relate to accessing resources across multiple tenants. One example enables determination, from a list of requests, a request to perform which accesses a resource, responsive to a determination that the resource on a server is available for use for an application. The request to be performed may be determined, for example, by determining a first priority score for a first tenant associated with a first request based on usage of the resource by the first tenant, wherein the first tenant comprises a first set of users, determining a second priority score for a tenant associated with a second request based on usage of the resource by the second tenant, wherein the second tenant comprises a second set of users, and, responsive to the first priority score being lower than the second priority score, selecting the first request as the request to be performed.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: March 31, 2020
    Assignee: MICRO FOCUS LLC
    Inventors: Lior Ben Zeev, Vadim Waisman
  • Patent number: 10599838
    Abstract: A memory system includes a controller having a processor and one or more memory media, and a method of operating the memory system. A host generates honeypot files and the processor is configured to write the honeypot files onto the memory media at random locations. The controller monitors the locations of the randomly distributed honeypot files for access. The host may set a mode of operation concerning access of the honeypot files randomly distributed on the memory media. In a strict mode of operation, the controller may halt access to the memory media or require authentication if a single honeypot file is accessed. In a moderate mode of operation, the controller may analyze the memory media to determine if under attack if a single honeypot file is accessed. In a light mode of operation, the controller may not take any action until a predetermined number of honeypot files are accessed.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 24, 2020
    Assignee: MICRON TECHNOLOGY, INC.
    Inventor: Daniel K Schoenherr
  • Patent number: 10594510
    Abstract: A controller associated with a propulsion device in a marine propulsion system stores computer-executable instructions to perform a method of automatically configuring at least one other controller associated with the propulsion device. The method includes storing a controller CAN address that identifies a propulsion device position of the propulsion device in the marine propulsion system, and then receiving an identification CAN message communicating an initial CAN address from the other controller via a dedicated CAN bus, wherein the initial CAN address contains initial propulsion device position information. The initial CAN address is compared to the controller CAN address to determine whether the initial propulsion device position information correctly identifies the propulsion device position and, if it does not, the controller sends a change CAN message via the dedicated CAN bus to change the initial CAN address of the other controller to a correct CAN address identifying the propulsion device position.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 17, 2020
    Assignee: Brunswick Corporation
    Inventors: Jason S. Arbuckle, Kent A. Prochazka, Thomas S. Kirchhoff
  • Patent number: 10581630
    Abstract: A home automation (HA) system may include HA operation devices within a structure and HA user interface devices. Each HA user interface device may wirelessly communicate with the HA operation devices to perform at least one HA operation. A wireless access point may be within the structure. HA hub devices within the structure may provide communications for the HA user interface and operation devices. Each HA hub device may include client and back-up access point wireless communications circuitry, and an HA hub device controller cooperating to establish a first wireless communications link between the client wireless communications circuitry and the wireless access point. Each HA hub controller may autonomously determine when the first wireless communications link fails, and, responsive thereto, establish a second wireless communications link between the client wireless communications circuitry of the HA hub device and the back-up access point wireless communications circuitry of another HA hub device.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: March 3, 2020
    Assignee: K4CONNECT INC.
    Inventors: F. Scott Moody, Jonathan Andrew Gould
  • Patent number: 10579577
    Abstract: In a system and method for providing UI-to-UI asynchronous communication, a bridge is coupled to an asynchronous channel based bus that has at least one Galactic channel. The bridge receives each message on the Galactic channel, and converts each message from a channel message format used by the Galactic channel to a common message format. The bridge utilizes a socket to broadcast each converted message to, and receive messages from, the one or more other bridges. The bridge determines that a message received from the one or more other bridges is destined for the Galactic channel. The bridge converts the message into the channel message format used by the Galactic channel. The bridge distributes the converted message to the at least one Galactic channel.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: March 3, 2020
    Assignee: VMware, Inc.
    Inventor: Dave Shanley
  • Patent number: 10545906
    Abstract: In a system and method for providing UI-to-UI asynchronous communication, a bridge is coupled to an asynchronous channel based bus that has at least one Galactic channel. The bridge receives each message on the Galactic channel, and converts each message from a channel message format used by the Galactic channel to a common message format. The bridge utilizes a socket to broadcast each converted message to, and receive messages from, the one or more other bridges. The bridge determines that a message received from the one or more other bridges is destined for the Galactic channel. The bridge converts the message into the channel message format used by the Galactic channel. The bridge distributes the converted message to the at least one Galactic channel.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 28, 2020
    Assignee: VMware, Inc.
    Inventor: Dave Shanley
  • Patent number: 10542525
    Abstract: Various aspects related to various apparatuses, methods, and computer-readable medium are described herein. Some aspects may enable an apparatus to protect downlink (DL) communication(s). Some aspects may enable an apparatus to perform DL communication(s). Some aspects may enable an apparatus to communicate regarding uplink (UL) communication(s). Some aspects may enable an apparatus to perform operation(s) related to an allocation vector. Some aspects may enable an apparatus to perform operation(s) related to random access. Some aspects may enable an apparatus to perform UL communication(s). The written description and appended drawings provide detailed descriptions regarding these and many other aspects.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: January 21, 2020
    Inventor: Ali Atefi
  • Patent number: 10534938
    Abstract: An example method includes estimating whether a collision occurred between a plurality of wide band response signals, the wide band response signals being responsive to a first interrogation signal transmitted by a first reader; when the collision is estimated to have occurred and the first reader received a first response from a particular tag, transmitting, by the first reader, a second interrogation signal, the second interrogation signal initiating a communication session between the reader and the particular tag; and transmitting, by the first reader, an acknowledgement packet to cause the tag to refrain from responding to a command during the communication session; and a second reader to refrain from interrogating the particular tag during the communication session.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: January 14, 2020
    Assignee: Zebra Technologies Corporation
    Inventors: Dani Raphaeli, Gideon Kaplan, Abraham Menkes, Guy Sela, Izhar Marinov, Uzi Ram
  • Patent number: 10521391
    Abstract: A system and method for efficiently transporting data across lanes. A computing system includes an interconnect with lanes for transporting data between a source and a destination. When a source receives an indication of a bandwidth requirement change from a first data rate to a second data rate, the transmitter in the source sends messages to the receiver in the destination. The messages indicate that the data rate is going to change and reconfiguration of one or more lanes will be performed. The transmitter selects one or more lanes for transporting data at the second data rate. The transmitter maintains data transport at the first data rate while reconfiguring the selected one or more lanes to the second data rate. After completing the reconfiguration, the transmitter transports data at the second data rate on the selected one or more lanes while preventing data transport on any unselected lanes.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: December 31, 2019
    Assignee: Apple Inc.
    Inventors: Jafar Savoj, Jose A. Tierno, Sanjeev K. Maheshwari, Brian S. Leibowitz, Pradeep R. Trivedi, Gin Yee, Emerson S. Fang